diff options
Diffstat (limited to 'scripts')
38 files changed, 10583 insertions, 1833 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index c29be8f..d897278 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -21,6 +21,10 @@ depfile = $(subst $(comma),_,$(dot-target).d) basetarget = $(basename $(notdir $@)) ### +# filename of first prerequisite with directory and extension stripped +baseprereq = $(basename $(notdir $<)) + +### # Escape single quote for use in echo statements escsq = $(subst $(squote),'\$(squote)',$1) @@ -83,11 +87,12 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) # is automatically cleaned up. try-run = $(shell set -e; \ TMP="$(TMPOUT).$$$$.tmp"; \ + TMPO="$(TMPOUT).$$$$.o"; \ if ($(1)) >/dev/null 2>&1; \ then echo "$(2)"; \ else echo "$(3)"; \ fi; \ - rm -f "$$TMP") + rm -f "$$TMP" "$$TMPO") # as-option # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,) @@ -99,24 +104,29 @@ as-option = $(call try-run,\ # Usage: cflags-y += $(call as-instr,instr,option1,option2) as-instr = $(call try-run,\ - echo -e "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3)) + /bin/echo -e "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3)) # cc-option # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) cc-option = $(call try-run,\ - $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",$(1),$(2)) + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",$(1),$(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn,-march=winchip-c6) cc-option-yn = $(call try-run,\ - $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",y,n) + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",y,n) # cc-option-align # Prefix align with either -falign or -malign cc-option-align = $(subst -functions=0,,\ $(call cc-option,-falign-functions=0,-malign-functions=0)) +# cc-disable-warning +# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) +cc-disable-warning = $(call try-run,\ + $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -xc /dev/null -o "$$TMP",-Wno-$(strip $(1))) + # cc-version # Usage gcc-ver := $(call cc-version) cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC)) @@ -130,10 +140,20 @@ cc-fullversion = $(shell $(CONFIG_SHELL) \ # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3)) +# cc-ldoption +# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) +cc-ldoption = $(call try-run,\ + $(CC) $(1) -nostdlib -xc /dev/null -o "$$TMP",$(1),$(2)) + # ld-option -# Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both) +# Usage: LDFLAGS += $(call ld-option, -X) ld-option = $(call try-run,\ - $(CC) $(1) -nostdlib -xc /dev/null -o "$$TMP",$(1),$(2)) + $(CC) /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) + +# ar-option +# Usage: KBUILD_ARFLAGS := $(call ar-option,D) +# Important: no spaces around options +ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2)) ###### @@ -143,6 +163,12 @@ ld-option = $(call try-run,\ # $(Q)$(MAKE) $(build)=dir build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj +### +# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj= +# Usage: +# $(Q)$(MAKE) $(modbuiltin)=dir +modbuiltin := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.modbuiltin obj + # Prefix -I with $(srctree) if it is not an absolute path. # skip if -I has no parameter addtree = $(if $(patsubst -I%,%,$(1)), \ @@ -175,6 +201,8 @@ ifneq ($(KBUILD_NOCMDDEP),1) # User may override this check using make KBUILD_NOCMDDEP=1 arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \ $(filter-out $(cmd_$@), $(cmd_$(1))) ) +else +arg-check = $(if $(strip $(cmd_$@)),,1) endif # >'< substitution is for echo to work, diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 1a13b7c..88cc5d0 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -49,6 +49,56 @@ ifeq ($(KBUILD_NOPEDANTIC),) $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use EXTRA_CFLAGS) endif endif + +# +# make W=... settings +# +# W=1 - warnings that may be relevant and does not occur too often +# W=2 - warnings that occur quite often but may still be relevant +# W=3 - the more obscure warnings, can most likely be ignored +# +# $(call cc-option, -W...) handles gcc -W.. options which +# are not supported by all versions of the compiler +ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS +warning- := $(empty) + +warning-1 := -Wextra -Wunused -Wno-unused-parameter +warning-1 += -Wmissing-declarations +warning-1 += -Wmissing-format-attribute +warning-1 += -Wmissing-prototypes +warning-1 += -Wold-style-definition +warning-1 += $(call cc-option, -Wmissing-include-dirs) +warning-1 += $(call cc-option, -Wunused-but-set-variable) + +warning-2 := -Waggregate-return +warning-2 += -Wcast-align +warning-2 += -Wdisabled-optimization +warning-2 += -Wnested-externs +warning-2 += -Wshadow +warning-2 += $(call cc-option, -Wlogical-op) + +warning-3 := -Wbad-function-cast +warning-3 += -Wcast-qual +warning-3 += -Wconversion +warning-3 += -Wpacked +warning-3 += -Wpadded +warning-3 += -Wpointer-arith +warning-3 += -Wredundant-decls +warning-3 += -Wswitch-default +warning-3 += $(call cc-option, -Wpacked-bitfield-compat) +warning-3 += $(call cc-option, -Wvla) + +warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) + +ifeq ("$(strip $(warning))","") + $(error W=$(KBUILD_ENABLE_EXTRA_GCC_CHECKS) is unknown) +endif + +KBUILD_CFLAGS += $(warning) +endif + include scripts/Makefile.lib ifdef host-progs @@ -82,7 +132,7 @@ ifneq ($(strip $(lib-y) $(lib-m) $(lib-n) $(lib-)),) lib-target := $(obj)/lib.a endif -ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(lib-target)),) +ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(subdir-m) $(lib-target)),) builtin-target := $(obj)/built-in.o endif @@ -115,7 +165,10 @@ endif # --------------------------------------------------------------------------- # Default is built-in, unless we know otherwise -modkern_cflags = $(if $(part-of-module), $(CFLAGS_MODULE), $(CFLAGS_KERNEL)) +modkern_cflags = \ + $(if $(part-of-module), \ + $(KBUILD_CFLAGS_MODULE) $(CFLAGS_MODULE), \ + $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL)) quiet_modtag := $(empty) $(empty) $(real-objs-m) : part-of-module := y @@ -156,14 +209,14 @@ $(obj)/%.i: $(src)/%.c FORCE cmd_gensymtypes = \ $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ - $(GENKSYMS) -T $@ -a $(ARCH) \ + $(GENKSYMS) $(if $(1), -T $(2)) -a $(ARCH) \ $(if $(KBUILD_PRESERVE),-p) \ - $(if $(1),-r $(firstword $(wildcard $(@:.symtypes=.symref) /dev/null))) + -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null)) quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@ cmd_cc_symtypes_c = \ set -e; \ - $(call cmd_gensymtypes, true) >/dev/null; \ + $(call cmd_gensymtypes,true,$@) >/dev/null; \ test -s $@ || rm -f $@ $(obj)/%.symtypes : $(src)/%.c FORCE @@ -192,30 +245,54 @@ else # the actual value of the checksum generated by genksyms cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $< -cmd_modversions = \ - if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ - $(call cmd_gensymtypes, $(KBUILD_SYMTYPES)) \ - > $(@D)/.tmp_$(@F:.o=.ver); \ - \ - $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ - -T $(@D)/.tmp_$(@F:.o=.ver); \ - rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ - else \ - mv -f $(@D)/.tmp_$(@F) $@; \ +cmd_modversions = \ + if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ + $(call cmd_gensymtypes,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ + > $(@D)/.tmp_$(@F:.o=.ver); \ + \ + $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ + -T $(@D)/.tmp_$(@F:.o=.ver); \ + rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ + else \ + mv -f $(@D)/.tmp_$(@F) $@; \ fi; endif ifdef CONFIG_FTRACE_MCOUNT_RECORD -cmd_record_mcount = perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ +ifdef BUILD_C_RECORDMCOUNT +ifeq ("$(origin RECORDMCOUNT_WARN)", "command line") + RECORDMCOUNT_FLAGS = -w +endif +# Due to recursion, we must skip empty.o. +# The empty.o file is created in the make process in order to determine +# the target endianness and word size. It is made before all other C +# files, including recordmcount. +sub_cmd_record_mcount = \ + if [ $(@) != "scripts/mod/empty.o" ]; then \ + $(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)"; \ + fi; +recordmcount_source := $(srctree)/scripts/recordmcount.c \ + $(srctree)/scripts/recordmcount.h +else +sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ + "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ "$(if $(CONFIG_64BIT),64,32)" \ - "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ + "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \ + "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ "$(if $(part-of-module),1,0)" "$(@)"; +recordmcount_source := $(srctree)/scripts/recordmcount.pl +endif +cmd_record_mcount = \ + if [ "$(findstring -pg,$(_c_flags))" = "-pg" ]; then \ + $(sub_cmd_record_mcount) \ + fi; endif define rule_cc_o_c $(call echo-cmd,checksrc) $(cmd_checksrc) \ $(call echo-cmd,cc_o_c) $(cmd_cc_o_c); \ $(cmd_modversions) \ + $(call echo-cmd,record_mcount) \ $(cmd_record_mcount) \ scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \ $(dot-target).tmp; \ @@ -224,13 +301,13 @@ define rule_cc_o_c endef # Built-in and composite module parts -$(obj)/%.o: $(src)/%.c FORCE +$(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) # Single-part modules are special since we need to mark them in $(MODVERDIR) -$(single-used-m): $(obj)/%.o: $(src)/%.c FORCE +$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) @{ echo $(@:.o=.ko); echo $@; } > $(MODVERDIR)/$(@F:.o=.mod) @@ -246,10 +323,10 @@ $(obj)/%.lst: $(src)/%.c FORCE # Compile assembler sources (.S) # --------------------------------------------------------------------------- -modkern_aflags := $(AFLAGS_KERNEL) +modkern_aflags := $(KBUILD_AFLAGS_KERNEL) $(AFLAGS_KERNEL) -$(real-objs-m) : modkern_aflags := $(AFLAGS_MODULE) -$(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE) +$(real-objs-m) : modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) +$(real-objs-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) quiet_cmd_as_s_S = CPP $(quiet_modtag) $@ cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< @@ -269,7 +346,8 @@ targets += $(extra-y) $(MAKECMDGOALS) $(always) # Linker scripts preprocessor (.lds.S -> .lds) # --------------------------------------------------------------------------- quiet_cmd_cpp_lds_S = LDS $@ - cmd_cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -o $@ $< + cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \ + -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< $(obj)/%.lds: $(src)/%.lds.S FORCE $(call if_changed_dep,cpp_lds_S) @@ -289,7 +367,7 @@ quiet_cmd_link_o_target = LD $@ cmd_link_o_target = $(if $(strip $(obj-y)),\ $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \ $(cmd_secanalysis),\ - rm -f $@; $(AR) rcs $@) + rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@) $(builtin-target): $(obj-y) FORCE $(call if_changed,link_o_target) @@ -315,7 +393,7 @@ $(modorder-target): $(subdir-ym) FORCE # ifdef lib-target quiet_cmd_link_l_target = AR $@ -cmd_link_l_target = rm -f $@; $(AR) rcs $@ $(lib-y) +cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y) $(lib-target): $(lib-y) FORCE $(call if_changed,link_l_target) @@ -381,7 +459,6 @@ ifneq ($(cmd_files),) include $(cmd_files) endif - # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index d81ccf2..ecbbecd 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -45,18 +45,20 @@ __clean-files := $(extra-y) $(always) \ $(host-progs) \ $(hostprogs-y) $(hostprogs-m) $(hostprogs-) +__clean-files := $(filter-out $(no-clean-files), $(__clean-files)) + # as clean-files is given relative to the current directory, this adds # a $(obj) prefix, except for absolute paths __clean-files := $(wildcard \ - $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \ + $(addprefix $(obj)/, $(filter-out %, $(__clean-files))) \ $(filter %, $(__clean-files))) # as clean-dirs is given relative to the current directory, this adds # a $(obj) prefix, except for absolute paths __clean-dirs := $(wildcard \ - $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \ + $(addprefix $(obj)/, $(filter-out %, $(clean-dirs))) \ $(filter %, $(clean-dirs))) # ========================================================================== diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cba61ca..aeea84a 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -101,14 +101,6 @@ basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" modname_flags = $(if $(filter 1,$(words $(modname))),\ -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") -#hash values -ifdef CONFIG_DYNAMIC_DEBUG -debug_flags = -D"DEBUG_HASH=$(shell ./scripts/basic/hash djb2 $(@D)$(modname))"\ - -D"DEBUG_HASH2=$(shell ./scripts/basic/hash r5 $(@D)$(modname))" -else -debug_flags = -endif - orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ $(ccflags-y) $(CFLAGS_$(basetarget).o) _c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags)) @@ -116,6 +108,24 @@ _a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \ $(asflags-y) $(AFLAGS_$(basetarget).o) _cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F)) +# +# Enable gcov profiling flags for a file, directory or for all files depending +# on variables GCOV_PROFILE_obj.o, GCOV_PROFILE and CONFIG_GCOV_PROFILE_ALL +# (in this order) +# +ifeq ($(CONFIG_GCOV_KERNEL),y) +_c_flags += $(if $(patsubst n%,, \ + $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ + $(CFLAGS_GCOV)) +endif + +ifdef CONFIG_SYMBOL_PREFIX +_sym_flags = -DSYMBOL_PREFIX=$(patsubst "%",%,$(CONFIG_SYMBOL_PREFIX)) +_cpp_flags += $(_sym_flags) +_a_flags += $(_sym_flags) +endif + + # If building the kernel in a separate objtree expand all occurrences # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). @@ -136,8 +146,7 @@ endif c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ $(__c_flags) $(modkern_cflags) \ - -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) \ - $(debug_flags) + -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ $(__a_flags) $(modkern_aflags) @@ -151,13 +160,51 @@ ld_flags = $(LDFLAGS) $(ldflags-y) modname-multi = $(sort $(foreach m,$(multi-used),\ $(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=)))) +ifdef REGENERATE_PARSERS + +# GPERF +# --------------------------------------------------------------------------- +quiet_cmd_gperf = GPERF $@ + cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $< + +$(src)/%.hash.c_shipped: $(src)/%.gperf + $(call cmd,gperf) + +# LEX +# --------------------------------------------------------------------------- +LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy) + +quiet_cmd_flex = LEX $@ + cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $< + +$(src)/%.lex.c_shipped: $(src)/%.l + $(call cmd,flex) + +# YACC +# --------------------------------------------------------------------------- +YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy) + +quiet_cmd_bison = YACC $@ + cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $< + +$(src)/%.tab.c_shipped: $(src)/%.y + $(call cmd,bison) + +quiet_cmd_bison_h = YACC $@ + cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $< + +$(src)/%.tab.h_shipped: $(src)/%.y + $(call cmd,bison_h) + +endif + # Shipped files # =========================================================================== quiet_cmd_shipped = SHIPPED $@ cmd_shipped = cat $< > $@ -$(obj)/%:: $(src)/%_shipped +$(obj)/%: $(src)/%_shipped $(call cmd,shipped) # Commands useful for building a boot image @@ -188,20 +235,99 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ # --------------------------------------------------------------------------- quiet_cmd_gzip = GZIP $@ -cmd_gzip = gzip -f -9 < $< > $@ +cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \ + (rm -f $@ ; false) +# DTC +# --------------------------------------------------------------------------- + +# Generate an assembly file to wrap the output of the device tree compiler +quiet_cmd_dt_S_dtb= DTB $@ +cmd_dt_S_dtb= \ +( \ + echo '\#include <asm-generic/vmlinux.lds.h>'; \ + echo '.section .dtb.init.rodata,"a"'; \ + echo '.balign STRUCT_ALIGNMENT'; \ + echo '.global __dtb_$(*F)_begin'; \ + echo '__dtb_$(*F)_begin:'; \ + echo '.incbin "$<" '; \ + echo '__dtb_$(*F)_end:'; \ + echo '.global __dtb_$(*F)_end'; \ + echo '.balign STRUCT_ALIGNMENT'; \ +) > $@ + +$(obj)/%.dtb.S: $(obj)/%.dtb + $(call cmd,dt_S_dtb) + +quiet_cmd_dtc = DTC $@ +cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) $< # Bzip2 # --------------------------------------------------------------------------- -# Bzip2 does not include size in file... so we have to fake that -size_append=$(CONFIG_SHELL) $(srctree)/scripts/bin_size - -quiet_cmd_bzip2 = BZIP2 $@ -cmd_bzip2 = (bzip2 -9 < $< && $(size_append) $<) > $@ || (rm -f $@ ; false) +# Bzip2 and LZMA do not include size in file... so we have to fake that; +# append the size as a 32-bit littleendian number as gzip does. +size_append = printf $(shell \ +dec_size=0; \ +for F in $1; do \ + fsize=$$(stat -c "%s" $$F); \ + dec_size=$$(expr $$dec_size + $$fsize); \ +done; \ +printf "%08x\n" $$dec_size | \ + sed 's/\(..\)/\1 /g' | { \ + read ch0 ch1 ch2 ch3; \ + for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ + printf '%s%03o' '\\' $$((0x$$ch)); \ + done; \ + } \ +) + +quiet_cmd_bzip2 = BZIP2 $@ +cmd_bzip2 = (cat $(filter-out FORCE,$^) | \ + bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) # Lzma # --------------------------------------------------------------------------- quiet_cmd_lzma = LZMA $@ -cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false) +cmd_lzma = (cat $(filter-out FORCE,$^) | \ + lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +quiet_cmd_lzo = LZO $@ +cmd_lzo = (cat $(filter-out FORCE,$^) | \ + lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +# XZ +# --------------------------------------------------------------------------- +# Use xzkern to compress the kernel image and xzmisc to compress other things. +# +# xzkern uses a big LZMA2 dictionary since it doesn't increase memory usage +# of the kernel decompressor. A BCJ filter is used if it is available for +# the target architecture. xzkern also appends uncompressed size of the data +# using size_append. The .xz format has the size information available at +# the end of the file too, but it's in more complex format and it's good to +# avoid changing the part of the boot code that reads the uncompressed size. +# Note that the bytes added by size_append will make the xz tool think that +# the file is corrupt. This is expected. +# +# xzmisc doesn't use size_append, so it can be used to create normal .xz +# files. xzmisc uses smaller LZMA2 dictionary than xzkern, because a very +# big dictionary would increase the memory usage too much in the multi-call +# decompression mode. A BCJ filter isn't used either. +quiet_cmd_xzkern = XZKERN $@ +cmd_xzkern = (cat $(filter-out FORCE,$^) | \ + sh $(srctree)/scripts/xz_wrap.sh && \ + $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + +quiet_cmd_xzmisc = XZMISC $@ +cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ + xz --check=crc32 --lzma2=dict=1MiB) > $@ || \ + (rm -f $@ ; false) + +# misc stuff +# --------------------------------------------------------------------------- +quote:=" diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile index 0955995..4fcef87 100644 --- a/scripts/basic/Makefile +++ b/scripts/basic/Makefile @@ -7,9 +7,8 @@ # .config is included by main Makefile. # --------------------------------------------------------------------------- # fixdep: Used to generate dependency information during build process -# docproc: Used in Documentation/DocBook -hostprogs-y := fixdep docproc hash +hostprogs-y := fixdep always := $(hostprogs-y) # fixdep is needed to compile other host programs diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 8912c0f..291228e 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -16,16 +16,15 @@ * tells make when to remake a file. * * To use this list as-is however has the drawback that virtually - * every file in the kernel includes <linux/config.h> which then again - * includes <linux/autoconf.h> + * every file in the kernel includes autoconf.h. * - * If the user re-runs make *config, linux/autoconf.h will be + * If the user re-runs make *config, autoconf.h will be * regenerated. make notices that and will rebuild every file which * includes autoconf.h, i.e. basically all files. This is extremely * annoying if the user just changed CONFIG_HIS_DRIVER from n to m. * * So we play the same trick that "mkdep" played before. We replace - * the dependency on linux/autoconf.h by a dependency on every config + * the dependency on autoconf.h by a dependency on every config * option which is mentioned in any of the listed prequisites. * * kconfig populates a tree in include/config/ with an empty file @@ -74,7 +73,7 @@ * cmd_<target> = <cmdline> * * and then basically copies the .<target>.d file to stdout, in the - * process filtering out the dependency on linux/autoconf.h and adding + * process filtering out the dependency on autoconf.h and adding * dependencies on include/config/my/option.h for every * CONFIG_MY_OPTION encountered in any of the prequisites. * @@ -125,8 +124,7 @@ char *target; char *depfile; char *cmdline; -void usage(void) - +static void usage(void) { fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); exit(1); @@ -135,43 +133,41 @@ void usage(void) /* * Print out the commandline prefixed with cmd_<target filename> := */ -void print_cmdline(void) +static void print_cmdline(void) { printf("cmd_%s := %s\n\n", target, cmdline); } -char * str_config = NULL; -int size_config = 0; -int len_config = 0; +struct item { + struct item *next; + unsigned int len; + unsigned int hash; + char name[0]; +}; -/* - * Grow the configuration string to a desired length. - * Usually the first growth is plenty. - */ -void grow_config(int len) -{ - while (len_config + len > size_config) { - if (size_config == 0) - size_config = 2048; - str_config = realloc(str_config, size_config *= 2); - if (str_config == NULL) - { perror("fixdep:malloc"); exit(1); } - } -} +#define HASHSZ 256 +static struct item *hashtab[HASHSZ]; +static unsigned int strhash(const char *str, unsigned int sz) +{ + /* fnv32 hash */ + unsigned int i, hash = 2166136261U; + for (i = 0; i < sz; i++) + hash = (hash ^ str[i]) * 0x01000193; + return hash; +} /* * Lookup a value in the configuration string. */ -int is_defined_config(const char * name, int len) +static int is_defined_config(const char *name, int len, unsigned int hash) { - const char * pconfig; - const char * plast = str_config + len_config - len; - for ( pconfig = str_config + 1; pconfig < plast; pconfig++ ) { - if (pconfig[ -1] == '\n' - && pconfig[len] == '\n' - && !memcmp(pconfig, name, len)) + struct item *aux; + + for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) { + if (aux->hash == hash && aux->len == len && + memcmp(aux->name, name, len) == 0) return 1; } return 0; @@ -180,54 +176,69 @@ int is_defined_config(const char * name, int len) /* * Add a new value to the configuration string. */ -void define_config(const char * name, int len) +static void define_config(const char *name, int len, unsigned int hash) { - grow_config(len + 1); + struct item *aux = malloc(sizeof(*aux) + len); - memcpy(str_config+len_config, name, len); - len_config += len; - str_config[len_config++] = '\n'; + if (!aux) { + perror("fixdep:malloc"); + exit(1); + } + memcpy(aux->name, name, len); + aux->len = len; + aux->hash = hash; + aux->next = hashtab[hash % HASHSZ]; + hashtab[hash % HASHSZ] = aux; } /* * Clear the set of configuration strings. */ -void clear_config(void) +static void clear_config(void) { - len_config = 0; - define_config("", 0); + struct item *aux, *next; + unsigned int i; + + for (i = 0; i < HASHSZ; i++) { + for (aux = hashtab[i]; aux; aux = next) { + next = aux->next; + free(aux); + } + hashtab[i] = NULL; + } } /* * Record the use of a CONFIG_* word. */ -void use_config(char *m, int slen) +static void use_config(const char *m, int slen) { - char s[PATH_MAX]; - char *p; + unsigned int hash = strhash(m, slen); + int c, i; - if (is_defined_config(m, slen)) + if (is_defined_config(m, slen, hash)) return; - define_config(m, slen); - - memcpy(s, m, slen); s[slen] = 0; + define_config(m, slen, hash); - for (p = s; p < s + slen; p++) { - if (*p == '_') - *p = '/'; + printf(" $(wildcard include/config/"); + for (i = 0; i < slen; i++) { + c = m[i]; + if (c == '_') + c = '/'; else - *p = tolower((int)*p); + c = tolower(c); + putchar(c); } - printf(" $(wildcard include/config/%s.h) \\\n", s); + printf(".h) \\\n"); } -void parse_config_file(char *map, size_t len) +static void parse_config_file(const char *map, size_t len) { - int *end = (int *) (map + len); + const int *end = (const int *) (map + len); /* start at +1, so that p can never be < map */ - int *m = (int *) map + 1; - char *p, *q; + const int *m = (const int *) map + 1; + const char *p, *q; for (; m < end; m++) { if (*m == INT_CONF) { p = (char *) m ; goto conf; } @@ -256,7 +267,7 @@ void parse_config_file(char *map, size_t len) } /* test is s ends in sub */ -int strrcmp(char *s, char *sub) +static int strrcmp(char *s, char *sub) { int slen = strlen(s); int sublen = strlen(sub); @@ -267,7 +278,7 @@ int strrcmp(char *s, char *sub) return memcmp(s + slen - sublen, sub, sublen); } -void do_config_file(char *filename) +static void do_config_file(const char *filename) { struct stat st; int fd; @@ -275,7 +286,7 @@ void do_config_file(char *filename) fd = open(filename, O_RDONLY); if (fd < 0) { - fprintf(stderr, "fixdep: "); + fprintf(stderr, "fixdep: error opening config file: "); perror(filename); exit(2); } @@ -298,12 +309,18 @@ void do_config_file(char *filename) close(fd); } -void parse_dep_file(void *map, size_t len) +/* + * Important: The below generated source_foo.o and deps_foo.o variable + * assignments are parsed not only by make, but also by the rather simple + * parser in scripts/mod/sumversion.c. + */ +static void parse_dep_file(void *map, size_t len) { char *m = map; char *end = m + len; char *p; char s[PATH_MAX]; + int first; p = strchr(m, ':'); if (!p) { @@ -311,11 +328,11 @@ void parse_dep_file(void *map, size_t len) exit(1); } memcpy(s, m, p-m); s[p-m] = 0; - printf("deps_%s := \\\n", target); m = p+1; clear_config(); + first = 1; while (m < end) { while (m < end && (*m == ' ' || *m == '\\' || *m == '\n')) m++; @@ -326,19 +343,30 @@ void parse_dep_file(void *map, size_t len) p++; } memcpy(s, m, p-m); s[p-m] = 0; - if (strrcmp(s, "include/linux/autoconf.h") && + if (strrcmp(s, "include/generated/autoconf.h") && strrcmp(s, "arch/um/include/uml-config.h") && strrcmp(s, ".ver")) { - printf(" %s \\\n", s); + /* + * Do not list the source file as dependency, so that + * kbuild is not confused if a .c file is rewritten + * into .S or vice versa. Storing it in source_* is + * needed for modpost to compute srcversions. + */ + if (first) { + printf("source_%s := %s\n\n", target, s); + printf("deps_%s := \\\n", target); + } else + printf(" %s \\\n", s); do_config_file(s); } + first = 0; m = p + 1; } printf("\n%s: $(deps_%s)\n\n", target, target); printf("$(deps_%s):\n", target); } -void print_deps(void) +static void print_deps(void) { struct stat st; int fd; @@ -346,11 +374,15 @@ void print_deps(void) fd = open(depfile, O_RDONLY); if (fd < 0) { - fprintf(stderr, "fixdep: "); + fprintf(stderr, "fixdep: error opening depfile: "); perror(depfile); exit(2); } - fstat(fd, &st); + if (fstat(fd, &st) < 0) { + fprintf(stderr, "fixdep: error fstat'ing depfile: "); + perror(depfile); + exit(2); + } if (st.st_size == 0) { fprintf(stderr,"fixdep: %s is empty\n",depfile); close(fd); @@ -370,13 +402,14 @@ void print_deps(void) close(fd); } -void traps(void) +static void traps(void) { static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; + int *p = (int *)test; - if (*(int *)test != INT_CONF) { + if (*p != INT_CONF) { fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n", - *(int *)test); + *p); exit(2); } } diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 41a374d..3ad439c 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -2,7 +2,8 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config +PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ + localmodconfig localyesconfig ifdef KBUILD_KCONFIG Kconfig := $(KBUILD_KCONFIG) @@ -20,27 +21,71 @@ menuconfig: $(obj)/mconf $< $(Kconfig) config: $(obj)/conf + $< --oldaskconfig $(Kconfig) + +nconfig: $(obj)/nconf $< $(Kconfig) oldconfig: $(obj)/conf - $< -o $(Kconfig) + $< --$@ $(Kconfig) silentoldconfig: $(obj)/conf - $< -s $(Kconfig) + $(Q)mkdir -p include/generated + $< --$@ $(Kconfig) + +# if no path is given, then use src directory to find file +ifdef LSMOD +LSMOD_F := $(LSMOD) +ifeq ($(findstring /,$(LSMOD)),) + LSMOD_F := $(objtree)/$(LSMOD) +endif +endif + +localmodconfig: $(obj)/streamline_config.pl $(obj)/conf + $(Q)mkdir -p include/generated + $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf --silentoldconfig $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf --silentoldconfig $(Kconfig); \ + fi + $(Q)rm -f .tmp.config + +localyesconfig: $(obj)/streamline_config.pl $(obj)/conf + $(Q)mkdir -p include/generated + $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config + $(Q)sed -i s/=m/=y/ .tmp.config + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf --silentoldconfig $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf --silentoldconfig $(Kconfig); \ + fi + $(Q)rm -f .tmp.config # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files # The symlink is used to repair a deficiency in arch/um update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h $(Q)echo " GEN config" - $(Q)xgettext --default-domain=linux \ - --add-comments --keyword=_ --keyword=N_ \ - --from-code=UTF-8 \ - --files-from=scripts/kconfig/POTFILES.in \ + $(Q)xgettext --default-domain=linux \ + --add-comments --keyword=_ --keyword=N_ \ + --from-code=UTF-8 \ + --files-from=$(srctree)/scripts/kconfig/POTFILES.in \ + --directory=$(srctree) --directory=$(objtree) \ --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot - $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch - $(Q)(for i in `ls arch/*/Kconfig`; \ + $(Q)ln -fs Kconfig.x86 arch/um/Kconfig + $(Q)(for i in `ls $(srctree)/arch/*/Kconfig`; \ do \ echo " GEN $$i"; \ $(obj)/kxgettext $$i \ @@ -48,63 +93,68 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h done ) $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot - $(Q)rm -f arch/um/Kconfig.arch + $(Q)rm -f $(srctree)/arch/um/Kconfig $(Q)rm -f $(obj)/config.pot -PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig +PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig -randconfig: $(obj)/conf - $< -r $(Kconfig) +allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf + $< --$@ $(Kconfig) -allyesconfig: $(obj)/conf - $< -y $(Kconfig) +PHONY += listnewconfig oldnoconfig savedefconfig defconfig -allnoconfig: $(obj)/conf - $< -n $(Kconfig) +listnewconfig oldnoconfig: $(obj)/conf + $< --$@ $(Kconfig) -allmodconfig: $(obj)/conf - $< -m $(Kconfig) +savedefconfig: $(obj)/conf + $< --$@=defconfig $(Kconfig) defconfig: $(obj)/conf ifeq ($(KBUILD_DEFCONFIG),) - $< -d $(Kconfig) + $< --defconfig $(Kconfig) else @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'" - $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) + $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) endif %_defconfig: $(obj)/conf - $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig) + $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' + @echo ' nconfig - Update current config utilising a ncurses menu based program' @echo ' menuconfig - Update current config utilising a menu based program' @echo ' xconfig - Update current config utilising a QT based front-end' @echo ' gconfig - Update current config utilising a GTK based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' - @echo ' silentoldconfig - Same as oldconfig, but quietly' - @echo ' randconfig - New config with random answer to all options' - @echo ' defconfig - New config with default answer to all options' - @echo ' allmodconfig - New config selecting modules when possible' - @echo ' allyesconfig - New config where all options are accepted with yes' + @echo ' localmodconfig - Update current config disabling modules not loaded' + @echo ' localyesconfig - Update current config converting local mods to core' + @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps' + @echo ' defconfig - New config with default from ARCH supplied defconfig' + @echo ' savedefconfig - Save current config as ./defconfig (minimal config)' @echo ' allnoconfig - New config where all options are answered with no' + @echo ' allyesconfig - New config where all options are accepted with yes' + @echo ' allmodconfig - New config selecting modules when possible' + @echo ' alldefconfig - New config with all symbols set to default' + @echo ' randconfig - New config with random answer to all options' + @echo ' listnewconfig - List new options' + @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)' # lxdialog stuff -check-lxdialog := scripts/kconfig/lxdialog/check-lxdialog.sh +check-lxdialog := $(src)/lxdialog/check-lxdialog.sh # Use recursively expanded variables so we do not call gcc unless # we really need to do so. (Do not call gcc as part of make mrproper) -HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) -HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) - -HOST_EXTRACFLAGS += -DLOCALE - +HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ + -DLOCALE # =========================================================================== # Shared Makefile for the various kconfig executables: # conf: Used for defconfig, oldconfig and related targets -# mconf: Used for the mconfig target. +# nconf: Used for the nconfig target. +# Utilizes ncurses +# mconf: Used for the menuconfig target # Utilizes the lxdialog package # qconf: Used for the xconfig target # Based on QT which needs to be installed to compile it @@ -116,15 +166,27 @@ lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o conf-objs := conf.o zconf.tab.o -mconf-objs := mconf.o zconf.tab.o $(lxdialog) +mconf-objs := mconf.o zconf.tab.o $(lxdialog) +nconf-objs := nconf.o zconf.tab.o nconf.gui.o kxgettext-objs := kxgettext.o zconf.tab.o +qconf-cxxobjs := qconf.o +qconf-objs := zconf.tab.o +gconf-objs := gconf.o zconf.tab.o -hostprogs-y := conf qconf gconf kxgettext +hostprogs-y := conf + +ifeq ($(MAKECMDGOALS),nconfig) + hostprogs-y += nconf +endif ifeq ($(MAKECMDGOALS),menuconfig) hostprogs-y += mconf endif +ifeq ($(MAKECMDGOALS),update-po-config) + hostprogs-y += kxgettext +endif + ifeq ($(MAKECMDGOALS),xconfig) qconf-target := 1 endif @@ -134,41 +196,46 @@ endif ifeq ($(qconf-target),1) -qconf-cxxobjs := qconf.o -qconf-objs := kconfig_load.o zconf.tab.o + hostprogs-y += qconf endif ifeq ($(gconf-target),1) -gconf-objs := gconf.o kconfig_load.o zconf.tab.o + hostprogs-y += gconf endif -clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \ - .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h -clean-files += mconf qconf gconf *.o .*.cmd lxdialog/*.o lxdialog/.*.cmd +clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck +clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h +clean-files += mconf qconf gconf nconf clean-files += config.pot linux.pot # Check that we have the required ncurses stuff installed for lxdialog (menuconfig) PHONY += $(obj)/dochecklxdialog $(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog $(obj)/dochecklxdialog: - $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES) + $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf) always := dochecklxdialog # Add environment specific flags -HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) scripts/kconfig/check.sh $(HOSTCC) $(HOSTCFLAGS)) +HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(src)/check.sh $(HOSTCC) $(HOSTCFLAGS)) # generated files seem to need this to find local include files -HOSTCFLAGS_lex.zconf.o := -I$(src) +HOSTCFLAGS_zconf.lex.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) -HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl -HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK +LEX_PREFIX_zconf := zconf +YACC_PREFIX_zconf := zconf + +HOSTLOADLIBES_qconf = $(KC_QT_LIBS) +HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ - -D LKC_DIRECT_LINK + -Wno-missing-prototypes +HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) + +HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) @@ -178,40 +245,48 @@ $(obj)/.tmp_qtcheck: $(src)/Makefile # QT needs some extra effort... $(obj)/.tmp_qtcheck: @set -e; echo " CHECK qt"; dir=""; pkg=""; \ - pkg-config --exists qt 2> /dev/null && pkg=qt; \ - pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ - if [ -n "$$pkg" ]; then \ - cflags="\$$(shell pkg-config $$pkg --cflags)"; \ - libs="\$$(shell pkg-config $$pkg --libs)"; \ - moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ - dir="$$(pkg-config $$pkg --variable=prefix)"; \ + if ! pkg-config --exists QtCore 2> /dev/null; then \ + echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ + pkg-config --exists qt 2> /dev/null && pkg=qt; \ + pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ + if [ -n "$$pkg" ]; then \ + cflags="\$$(shell pkg-config $$pkg --cflags)"; \ + libs="\$$(shell pkg-config $$pkg --libs)"; \ + moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ + dir="$$(pkg-config $$pkg --variable=prefix)"; \ + else \ + for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ + if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ + done; \ + if [ -z "$$dir" ]; then \ + echo "*"; \ + echo "* Unable to find any QT installation. Please make sure that"; \ + echo "* the QT4 or QT3 development package is correctly installed and"; \ + echo "* either qmake can be found or install pkg-config or set"; \ + echo "* the QTDIR environment variable to the correct location."; \ + echo "*"; \ + false; \ + fi; \ + libpath=$$dir/lib; lib=qt; osdir=""; \ + $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ + osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ + test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ + test -f $$libpath/libqt-mt.so && lib=qt-mt; \ + cflags="-I$$dir/include"; \ + libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ + moc="$$dir/bin/moc"; \ + fi; \ + if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ + echo "*"; \ + echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ + echo "*"; \ + moc="/usr/bin/moc"; \ + fi; \ else \ - for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ - if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ - done; \ - if [ -z "$$dir" ]; then \ - echo "*"; \ - echo "* Unable to find the QT3 installation. Please make sure that"; \ - echo "* the QT3 development package is correctly installed and"; \ - echo "* either install pkg-config or set the QTDIR environment"; \ - echo "* variable to the correct location."; \ - echo "*"; \ - false; \ - fi; \ - libpath=$$dir/lib; lib=qt; osdir=""; \ - $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ - osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ - test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ - test -f $$libpath/libqt-mt.so && lib=qt-mt; \ - cflags="-I$$dir/include"; \ - libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ - moc="$$dir/bin/moc"; \ - fi; \ - if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ - echo "*"; \ - echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ - echo "*"; \ - moc="/usr/bin/moc"; \ + cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \ + libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \ + binpath="\$$(shell pkg-config QtCore --variable=prefix)"; \ + moc="$$binpath/bin/moc"; \ fi; \ echo "KC_QT_CFLAGS=$$cflags" > $@; \ echo "KC_QT_LIBS=$$libs" >> $@; \ @@ -244,46 +319,15 @@ $(obj)/.tmp_gtkcheck: fi endif -$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c - -$(obj)/kconfig_load.o: $(obj)/lkc_defs.h - -$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h +$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c -$(obj)/gconf.o: $(obj)/lkc_defs.h +$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/%.moc: $(src)/%.h $(KC_QT_MOC) -i $< -o $@ -$(obj)/lkc_defs.h: $(src)/lkc_proto.h - sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' - # Extract gconf menu items for I18N support $(obj)/gconf.glade.h: $(obj)/gconf.glade - intltool-extract --type=gettext/glade $(obj)/gconf.glade - -### -# The following requires flex/bison/gperf -# By default we use the _shipped versions, uncomment the following line if -# you are modifying the flex/bison src. -# LKC_GENPARSER := 1 - -ifdef LKC_GENPARSER - -$(obj)/zconf.tab.c: $(src)/zconf.y -$(obj)/lex.zconf.c: $(src)/zconf.l -$(obj)/zconf.hash.c: $(src)/zconf.gperf + $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ + $(obj)/gconf.glade -%.tab.c: %.y - bison -l -b $* -p $(notdir $*) $< - cp $@ $@_shipped - -lex.%.c: %.l - flex -L -P$(notdir $*) -o$@ $< - cp $@ $@_shipped - -%.hash.c: %.gperf - gperf < $< > $@ - cp $@ $@_shipped - -endif diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index d190092..f208f90 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -10,26 +10,30 @@ #include <string.h> #include <time.h> #include <unistd.h> +#include <getopt.h> #include <sys/stat.h> #include <sys/time.h> -#define LKC_DIRECT_LINK #include "lkc.h" static void conf(struct menu *menu); static void check_conf(struct menu *menu); - -enum { - ask_all, - ask_new, - ask_silent, - set_default, - set_yes, - set_mod, - set_no, - set_random -} input_mode = ask_all; -char *defconfig_file; +static void xfgets(char *str, int size, FILE *in); + +enum input_mode { + oldaskconfig, + silentoldconfig, + oldconfig, + allnoconfig, + allyesconfig, + allmodconfig, + alldefconfig, + randconfig, + defconfig, + savedefconfig, + listnewconfig, + oldnoconfig, +} input_mode = oldaskconfig; static int indent = 1; static int valid_stdin = 1; @@ -38,14 +42,14 @@ static int conf_cnt; static char line[128]; static struct menu *rootEntry; -static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"); - -static const char *get_help(struct menu *menu) +static void print_help(struct menu *menu) { - if (menu_has_help(menu)) - return _(menu_get_help(menu)); - else - return nohelp_text; + struct gstr help = str_new(); + + menu_get_ext_help(menu, &help); + + printf("\n%s\n", str_get(&help)); + str_free(&help); } static void strip(char *str) @@ -93,16 +97,17 @@ static int conf_askvalue(struct symbol *sym, const char *def) } switch (input_mode) { - case ask_new: - case ask_silent: + case oldconfig: + case silentoldconfig: if (sym_has_value(sym)) { printf("%s\n", def); return 0; } check_stdin(); - case ask_all: + /* fall through */ + case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); return 1; default: break; @@ -121,7 +126,7 @@ static int conf_askvalue(struct symbol *sym, const char *def) return 1; } -int conf_string(struct menu *menu) +static int conf_string(struct menu *menu) { struct symbol *sym = menu->sym; const char *def; @@ -140,10 +145,11 @@ int conf_string(struct menu *menu) case '?': /* print help */ if (line[1] == '\n') { - printf("\n%s\n", get_help(menu)); + print_help(menu); def = NULL; break; } + /* fall through */ default: line[strlen(line)-1] = 0; def = line; @@ -156,14 +162,12 @@ int conf_string(struct menu *menu) static int conf_sym(struct menu *menu) { struct symbol *sym = menu->sym; - int type; tristate oldval, newval; while (1) { printf("%*s%s ", indent - 1, "", _(menu->prompt->text)); if (sym->name) printf("(%s) ", sym->name); - type = sym_get_type(sym); putchar('['); oldval = sym_get_tristate_value(sym); switch (oldval) { @@ -220,7 +224,7 @@ static int conf_sym(struct menu *menu) if (sym_set_tristate_value(sym, newval)) return 0; help: - printf("\n%s\n", get_help(menu)); + print_help(menu); } } @@ -228,11 +232,9 @@ static int conf_choice(struct menu *menu) { struct symbol *sym, *def_sym; struct menu *child; - int type; bool is_new; sym = menu->sym; - type = sym_get_type(sym); is_new = !sym_has_value(sym); if (sym_is_changable(sym)) { conf_sym(menu); @@ -294,20 +296,21 @@ static int conf_choice(struct menu *menu) printf("?"); printf("]: "); switch (input_mode) { - case ask_new: - case ask_silent: + case oldconfig: + case silentoldconfig: if (!is_new) { cnt = def; printf("%d\n", cnt); break; } check_stdin(); - case ask_all: + /* fall through */ + case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); strip(line); if (line[0] == '?') { - printf("\n%s\n", get_help(menu)); + print_help(menu); continue; } if (!line[0]) @@ -330,8 +333,8 @@ static int conf_choice(struct menu *menu) } if (!child) continue; - if (line[strlen(line) - 1] == '?') { - printf("\n%s\n", get_help(child)); + if (line[0] && line[strlen(line) - 1] == '?') { + print_help(child); continue; } sym_set_choice_value(sym, child->sym); @@ -360,10 +363,14 @@ static void conf(struct menu *menu) switch (prop->type) { case P_MENU: - if (input_mode == ask_silent && rootEntry != menu) { + if ((input_mode == silentoldconfig || + input_mode == listnewconfig || + input_mode == oldnoconfig) && + rootEntry != menu) { check_conf(menu); return; } + /* fall through */ case P_COMMENT: prompt = menu_get_prompt(menu); if (prompt) @@ -418,10 +425,16 @@ static void check_conf(struct menu *menu) if (sym && !sym_has_value(sym)) { if (sym_is_changable(sym) || (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { - if (!conf_cnt++) - printf(_("*\n* Restart config...\n*\n")); - rootEntry = menu_get_parent_menu(menu); - conf(rootEntry); + if (input_mode == listnewconfig) { + if (sym->name && !sym_is_choice_value(sym)) { + printf("%s%s\n", CONFIG_, sym->name); + } + } else if (input_mode != oldnoconfig) { + if (!conf_cnt++) + printf(_("*\n* Restart config...\n*\n")); + rootEntry = menu_get_parent_menu(menu); + conf(rootEntry); + } } } @@ -429,42 +442,63 @@ static void check_conf(struct menu *menu) check_conf(child); } +static struct option long_opts[] = { + {"oldaskconfig", no_argument, NULL, oldaskconfig}, + {"oldconfig", no_argument, NULL, oldconfig}, + {"silentoldconfig", no_argument, NULL, silentoldconfig}, + {"defconfig", optional_argument, NULL, defconfig}, + {"savedefconfig", required_argument, NULL, savedefconfig}, + {"allnoconfig", no_argument, NULL, allnoconfig}, + {"allyesconfig", no_argument, NULL, allyesconfig}, + {"allmodconfig", no_argument, NULL, allmodconfig}, + {"alldefconfig", no_argument, NULL, alldefconfig}, + {"randconfig", no_argument, NULL, randconfig}, + {"listnewconfig", no_argument, NULL, listnewconfig}, + {"oldnoconfig", no_argument, NULL, oldnoconfig}, + {NULL, 0, NULL, 0} +}; + +static void conf_usage(const char *progname) +{ + + printf("Usage: %s [option] <kconfig-file>\n", progname); + printf("[option] is _one_ of the following:\n"); + printf(" --listnewconfig List new options\n"); + printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); + printf(" --oldconfig Update a configuration using a provided .config as base\n"); + printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); + printf(" --oldnoconfig Same as silentoldconfig but set new symbols to no\n"); + printf(" --defconfig <file> New config with default defined in <file>\n"); + printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n"); + printf(" --allnoconfig New config where all options are answered with no\n"); + printf(" --allyesconfig New config where all options are answered with yes\n"); + printf(" --allmodconfig New config where all options are answered with mod\n"); + printf(" --alldefconfig New config with all symbols set to default\n"); + printf(" --randconfig New config with random answer to all options\n"); +} + int main(int ac, char **av) { + const char *progname = av[0]; int opt; - const char *name; + const char *name, *defconfig_file = NULL /* gcc uninit */; struct stat tmpstat; setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); - while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) { + while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { + input_mode = (enum input_mode)opt; switch (opt) { - case 'o': - input_mode = ask_silent; - break; - case 's': - input_mode = ask_silent; + case silentoldconfig: sync_kconfig = 1; break; - case 'd': - input_mode = set_default; - break; - case 'D': - input_mode = set_default; + case defconfig: + case savedefconfig: defconfig_file = optarg; break; - case 'n': - input_mode = set_no; - break; - case 'm': - input_mode = set_mod; - break; - case 'y': - input_mode = set_yes; - break; - case 'r': + case randconfig: { struct timeval now; unsigned int seed; @@ -477,41 +511,46 @@ int main(int ac, char **av) seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); srand(seed); - - input_mode = set_random; break; } - case 'h': - printf(_("See README for usage info\n")); - exit(0); + case oldaskconfig: + case oldconfig: + case allnoconfig: + case allyesconfig: + case allmodconfig: + case alldefconfig: + case listnewconfig: + case oldnoconfig: break; - default: - fprintf(stderr, _("See README for usage info\n")); + case '?': + conf_usage(progname); exit(1); + break; } } if (ac == optind) { printf(_("%s: Kconfig file missing\n"), av[0]); + conf_usage(progname); exit(1); } name = av[optind]; conf_parse(name); //zconfdump(stdout); if (sync_kconfig) { - if (stat(".config", &tmpstat)) { + name = conf_get_configname(); + if (stat(name, &tmpstat)) { fprintf(stderr, _("***\n" - "*** You have not yet configured your kernel!\n" - "*** (missing kernel .config file)\n" + "*** Configuration file \"%s\" not found!\n" "***\n" "*** Please run some configurator (e.g. \"make oldconfig\" or\n" "*** \"make menuconfig\" or \"make xconfig\").\n" - "***\n")); + "***\n"), name); exit(1); } } switch (input_mode) { - case set_default: + case defconfig: if (!defconfig_file) defconfig_file = conf_get_default_confname(); if (conf_read(defconfig_file)) { @@ -521,25 +560,30 @@ int main(int ac, char **av) exit(1); } break; - case ask_silent: - case ask_all: - case ask_new: + case savedefconfig: + case silentoldconfig: + case oldaskconfig: + case oldconfig: + case listnewconfig: + case oldnoconfig: conf_read(NULL); break; - case set_no: - case set_mod: - case set_yes: - case set_random: + case allnoconfig: + case allyesconfig: + case allmodconfig: + case alldefconfig: + case randconfig: name = getenv("KCONFIG_ALLCONFIG"); if (name && !stat(name, &tmpstat)) { conf_read_simple(name, S_DEF_USER); break; } switch (input_mode) { - case set_no: name = "allno.config"; break; - case set_mod: name = "allmod.config"; break; - case set_yes: name = "allyes.config"; break; - case set_random: name = "allrandom.config"; break; + case allnoconfig: name = "allno.config"; break; + case allyesconfig: name = "allyes.config"; break; + case allmodconfig: name = "allmod.config"; break; + case alldefconfig: name = "alldef.config"; break; + case randconfig: name = "allrandom.config"; break; default: break; } if (!stat(name, &tmpstat)) @@ -556,7 +600,7 @@ int main(int ac, char **av) name = getenv("KCONFIG_NOSILENTUPDATE"); if (name && *name) { fprintf(stderr, - _("\n*** Kernel configuration requires explicit update.\n\n")); + _("\n*** The configuration requires explicit update.\n\n")); return 1; } } @@ -564,33 +608,42 @@ int main(int ac, char **av) } switch (input_mode) { - case set_no: + case allnoconfig: conf_set_all_new_symbols(def_no); break; - case set_yes: + case allyesconfig: conf_set_all_new_symbols(def_yes); break; - case set_mod: + case allmodconfig: conf_set_all_new_symbols(def_mod); break; - case set_random: + case alldefconfig: + conf_set_all_new_symbols(def_default); + break; + case randconfig: conf_set_all_new_symbols(def_random); break; - case set_default: + case defconfig: conf_set_all_new_symbols(def_default); break; - case ask_new: - case ask_all: + case savedefconfig: + break; + case oldaskconfig: rootEntry = &rootmenu; conf(&rootmenu); - input_mode = ask_silent; + input_mode = silentoldconfig; /* fall through */ - case ask_silent: + case oldconfig: + case listnewconfig: + case oldnoconfig: + case silentoldconfig: /* Update until a loop caused no more changes */ do { conf_cnt = 0; check_conf(&rootmenu); - } while (conf_cnt); + } while (conf_cnt && + (input_mode != listnewconfig && + input_mode != oldnoconfig)); break; } @@ -599,18 +652,33 @@ int main(int ac, char **av) * All other commands are only used to generate a config. */ if (conf_get_changed() && conf_write(NULL)) { - fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); + fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); exit(1); } if (conf_write_autoconf()) { - fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n")); + fprintf(stderr, _("\n*** Error during update of the configuration.\n\n")); return 1; } - } else { + } else if (input_mode == savedefconfig) { + if (conf_write_defconfig(defconfig_file)) { + fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"), + defconfig_file); + return 1; + } + } else if (input_mode != listnewconfig) { if (conf_write(NULL)) { - fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n")); + fprintf(stderr, _("\n*** Error during writing of the configuration.\n\n")); exit(1); } } return 0; } + +/* + * Helper function to facilitate fgets() by Jean Sacren. + */ +void xfgets(char *str, int size, FILE *in) +{ + if (fgets(str, size, in) == NULL) + fprintf(stderr, "\nError in reading or end of file.\n"); +} diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 9b5fd75..59b667c 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -5,19 +5,23 @@ #include <sys/stat.h> #include <ctype.h> +#include <errno.h> #include <fcntl.h> +#include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> -#define LKC_DIRECT_LINK #include "lkc.h" static void conf_warning(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); +static void conf_message(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); + static const char *conf_filename; static int conf_lineno, conf_warnings, conf_unsaved; @@ -34,6 +38,29 @@ static void conf_warning(const char *fmt, ...) conf_warnings++; } +static void conf_default_message_callback(const char *fmt, va_list ap) +{ + printf("#\n# "); + vprintf(fmt, ap); + printf("\n#\n"); +} + +static void (*conf_message_callback) (const char *fmt, va_list ap) = + conf_default_message_callback; +void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) +{ + conf_message_callback = fn; +} + +static void conf_message(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + if (conf_message_callback) + conf_message_callback(fmt, ap); +} + const char *conf_get_configname(void) { char *name = getenv("KCONFIG_CONFIG"); @@ -41,6 +68,13 @@ const char *conf_get_configname(void) return name ? name : ".config"; } +const char *conf_get_autoconfig_name(void) +{ + char *name = getenv("KCONFIG_AUTOCONFIG"); + + return name ? name : "include/config/auto.conf"; +} + static char *conf_expand_value(const char *in) { struct symbol *sym; @@ -94,6 +128,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->flags |= def_flags; break; } + /* fall through */ case S_BOOLEAN: if (p[0] == 'y') { sym->def[def].tri = yes; @@ -106,7 +141,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) break; } conf_warning("symbol value '%s' invalid for %s", p, sym->name); - break; + return 1; case S_OTHER: if (*p != '"') { for (p2 = p; *p2 && !isspace(*p2); p2++) @@ -114,6 +149,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) sym->type = S_STRING; goto done; } + /* fall through */ case S_STRING: if (*p++ != '"') break; @@ -128,6 +164,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) conf_warning("invalid string found"); return 1; } + /* fall through */ case S_INT: case S_HEX: done: @@ -163,8 +200,11 @@ int conf_read_simple(const char *name, int def) if (in) goto load; sym_add_change_count(1); - if (!sym_defconfig_list) + if (!sym_defconfig_list) { + if (modules_sym) + sym_calc_value(modules_sym); return 1; + } for_all_defaults(sym_defconfig_list, prop) { if (expr_calc_value(prop->visible.expr) == no || @@ -173,9 +213,8 @@ int conf_read_simple(const char *name, int def) name = conf_expand_value(prop->expr->left.sym->name); in = zconf_fopen(name); if (in) { - printf(_("#\n" - "# using defaults found in %s\n" - "#\n"), name); + conf_message(_("using defaults found in %s"), + name); goto load; } } @@ -201,6 +240,7 @@ load: case S_STRING: if (sym->def[def].val) free(sym->def[def].val); + /* fall through */ default: sym->def[def].val = NULL; sym->def[def].tri = no; @@ -210,24 +250,23 @@ load: while (fgets(line, sizeof(line), in)) { conf_lineno++; sym = NULL; - switch (line[0]) { - case '#': - if (memcmp(line + 2, "CONFIG_", 7)) + if (line[0] == '#') { + if (memcmp(line + 2, CONFIG_, strlen(CONFIG_))) continue; - p = strchr(line + 9, ' '); + p = strchr(line + 2 + strlen(CONFIG_), ' '); if (!p) continue; *p++ = 0; if (strncmp(p, "is not set", 10)) continue; if (def == S_DEF_USER) { - sym = sym_find(line + 9); + sym = sym_find(line + 2 + strlen(CONFIG_)); if (!sym) { sym_add_change_count(1); - break; + goto setsym; } } else { - sym = sym_lookup(line + 9, 0); + sym = sym_lookup(line + 2 + strlen(CONFIG_), 0); if (sym->type == S_UNKNOWN) sym->type = S_BOOLEAN; } @@ -243,13 +282,8 @@ load: default: ; } - break; - case 'C': - if (memcmp(line, "CONFIG_", 7)) { - conf_warning("unexpected data"); - continue; - } - p = strchr(line + 7, '='); + } else if (memcmp(line, CONFIG_, strlen(CONFIG_)) == 0) { + p = strchr(line + strlen(CONFIG_), '='); if (!p) continue; *p++ = 0; @@ -260,13 +294,13 @@ load: *p2 = 0; } if (def == S_DEF_USER) { - sym = sym_find(line + 7); + sym = sym_find(line + strlen(CONFIG_)); if (!sym) { sym_add_change_count(1); - break; + goto setsym; } } else { - sym = sym_lookup(line + 7, 0); + sym = sym_lookup(line + strlen(CONFIG_), 0); if (sym->type == S_UNKNOWN) sym->type = S_OTHER; } @@ -275,14 +309,12 @@ load: } if (conf_set_sym_val(sym, def, def_flags, p)) continue; - break; - case '\r': - case '\n': - break; - default: - conf_warning("unexpected data"); + } else { + if (line[0] != '\r' && line[0] != '\n') + conf_warning("unexpected data"); continue; } +setsym: if (sym && sym_is_choice_value(sym)) { struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); switch (sym->def[def].tri) { @@ -335,6 +367,7 @@ int conf_read(const char *name) break; if (!sym_is_choice(sym)) goto sym_ok; + /* fall through */ default: if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val)) goto sym_ok; @@ -389,17 +422,287 @@ int conf_read(const char *name) return 0; } +/* + * Kconfig configuration printer + * + * This printer is used when generating the resulting configuration after + * kconfig invocation and `defconfig' files. Unset symbol might be omitted by + * passing a non-NULL argument to the printer. + * + */ +static void +kconfig_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) +{ + + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + if (*value == 'n') { + bool skip_unset = (arg != NULL); + + if (!skip_unset) + fprintf(fp, "# %s%s is not set\n", + CONFIG_, sym->name); + return; + } + break; + default: + break; + } + + fprintf(fp, "%s%s=%s\n", CONFIG_, sym->name, value); +} + +static void +kconfig_print_comment(FILE *fp, const char *value, void *arg) +{ + const char *p = value; + size_t l; + + for (;;) { + l = strcspn(p, "\n"); + fprintf(fp, "#"); + if (l) { + fprintf(fp, " "); + fwrite(p, l, 1, fp); + p += l; + } + fprintf(fp, "\n"); + if (*p++ == '\0') + break; + } +} + +static struct conf_printer kconfig_printer_cb = +{ + .print_symbol = kconfig_print_symbol, + .print_comment = kconfig_print_comment, +}; + +/* + * Header printer + * + * This printer is used when generating the `include/generated/autoconf.h' file. + */ +static void +header_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) +{ + + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: { + const char *suffix = ""; + + switch (*value) { + case 'n': + break; + case 'm': + suffix = "_MODULE"; + /* fall through */ + default: + fprintf(fp, "#define %s%s%s 1\n", + CONFIG_, sym->name, suffix); + } + /* + * Generate the __enabled_CONFIG_* and + * __enabled_CONFIG_*_MODULE macros for use by the + * IS_{ENABLED,BUILTIN,MODULE} macros. The _MODULE variant is + * generated even for booleans so that the IS_ENABLED() macro + * works. + */ + fprintf(fp, "#define __enabled_" CONFIG_ "%s %d\n", + sym->name, (*value == 'y')); + fprintf(fp, "#define __enabled_" CONFIG_ "%s_MODULE %d\n", + sym->name, (*value == 'm')); + break; + } + case S_HEX: { + const char *prefix = ""; + + if (value[0] != '0' || (value[1] != 'x' && value[1] != 'X')) + prefix = "0x"; + fprintf(fp, "#define %s%s %s%s\n", + CONFIG_, sym->name, prefix, value); + break; + } + case S_STRING: + case S_INT: + fprintf(fp, "#define %s%s %s\n", + CONFIG_, sym->name, value); + break; + default: + break; + } + +} + +static void +header_print_comment(FILE *fp, const char *value, void *arg) +{ + const char *p = value; + size_t l; + + fprintf(fp, "/*\n"); + for (;;) { + l = strcspn(p, "\n"); + fprintf(fp, " *"); + if (l) { + fprintf(fp, " "); + fwrite(p, l, 1, fp); + p += l; + } + fprintf(fp, "\n"); + if (*p++ == '\0') + break; + } + fprintf(fp, " */\n"); +} + +static struct conf_printer header_printer_cb = +{ + .print_symbol = header_print_symbol, + .print_comment = header_print_comment, +}; + +/* + * Tristate printer + * + * This printer is used when generating the `include/config/tristate.conf' file. + */ +static void +tristate_print_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) +{ + + if (sym->type == S_TRISTATE && *value != 'n') + fprintf(fp, "%s%s=%c\n", CONFIG_, sym->name, (char)toupper(*value)); +} + +static struct conf_printer tristate_printer_cb = +{ + .print_symbol = tristate_print_symbol, + .print_comment = kconfig_print_comment, +}; + +static void conf_write_symbol(FILE *fp, struct symbol *sym, + struct conf_printer *printer, void *printer_arg) +{ + const char *str; + + switch (sym->type) { + case S_OTHER: + case S_UNKNOWN: + break; + case S_STRING: + str = sym_get_string_value(sym); + str = sym_escape_string_value(str); + printer->print_symbol(fp, sym, str, printer_arg); + free((void *)str); + break; + default: + str = sym_get_string_value(sym); + printer->print_symbol(fp, sym, str, printer_arg); + } +} + +static void +conf_write_heading(FILE *fp, struct conf_printer *printer, void *printer_arg) +{ + char buf[256]; + + snprintf(buf, sizeof(buf), + "\n" + "Automatically generated file; DO NOT EDIT.\n" + "%s\n", + rootmenu.prompt->text); + + printer->print_comment(fp, buf, printer_arg); +} + +/* + * Write out a minimal config. + * All values that has default values are skipped as this is redundant. + */ +int conf_write_defconfig(const char *filename) +{ + struct symbol *sym; + struct menu *menu; + FILE *out; + + out = fopen(filename, "w"); + if (!out) + return 1; + + sym_clear_all_valid(); + + /* Traverse all menus to find all relevant symbols */ + menu = rootmenu.list; + + while (menu != NULL) + { + sym = menu->sym; + if (sym == NULL) { + if (!menu_is_visible(menu)) + goto next_menu; + } else if (!sym_is_choice(sym)) { + sym_calc_value(sym); + if (!(sym->flags & SYMBOL_WRITE)) + goto next_menu; + sym->flags &= ~SYMBOL_WRITE; + /* If we cannot change the symbol - skip */ + if (!sym_is_changable(sym)) + goto next_menu; + /* If symbol equals to default value - skip */ + if (strcmp(sym_get_string_value(sym), sym_get_string_default(sym)) == 0) + goto next_menu; + + /* + * If symbol is a choice value and equals to the + * default for a choice - skip. + * But only if value is bool and equal to "y" and + * choice is not "optional". + * (If choice is "optional" then all values can be "n") + */ + if (sym_is_choice_value(sym)) { + struct symbol *cs; + struct symbol *ds; + + cs = prop_get_symbol(sym_get_choice_prop(sym)); + ds = sym_choice_default(cs); + if (!sym_is_optional(cs) && sym == ds) { + if ((sym->type == S_BOOLEAN) && + sym_get_tristate_value(sym) == yes) + goto next_menu; + } + } + conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); + } +next_menu: + if (menu->list != NULL) { + menu = menu->list; + } + else if (menu->next != NULL) { + menu = menu->next; + } else { + while ((menu = menu->parent)) { + if (menu->next != NULL) { + menu = menu->next; + break; + } + } + } + } + fclose(out); + return 0; +} + int conf_write(const char *name) { FILE *out; struct symbol *sym; struct menu *menu; const char *basename; - char dirname[128], tmpname[128], newname[128]; - int type, l; const char *str; - time_t now; - int use_timestamp = 1; + char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1]; char *env; dirname[0] = 0; @@ -436,21 +739,7 @@ int conf_write(const char *name) if (!out) return 1; - sym = sym_lookup("KERNELVERSION", 0); - sym_calc_value(sym); - time(&now); - env = getenv("KCONFIG_NOTIMESTAMP"); - if (env && *env) - use_timestamp = 0; - - fprintf(out, _("#\n" - "# Automatically generated make config: don't edit\n" - "# Embtoolkit version: %s\n" - "%s%s" - "#\n"), - sym_get_string_value(sym), - use_timestamp ? "# " : "", - use_timestamp ? ctime(&now) : ""); + conf_write_heading(out, &kconfig_printer_cb, NULL); if (!conf_get_changed()) sym_clear_all_valid(); @@ -471,56 +760,11 @@ int conf_write(const char *name) if (!(sym->flags & SYMBOL_WRITE)) goto next; sym->flags &= ~SYMBOL_WRITE; - type = sym->type; - if (type == S_TRISTATE) { - sym_calc_value(modules_sym); - if (modules_sym->curr.tri == no) - type = S_BOOLEAN; - } - switch (type) { - case S_BOOLEAN: - case S_TRISTATE: - switch (sym_get_tristate_value(sym)) { - case no: - fprintf(out, "# CONFIG_%s is not set\n", sym->name); - break; - case mod: - fprintf(out, "CONFIG_%s=m\n", sym->name); - break; - case yes: - fprintf(out, "CONFIG_%s=y\n", sym->name); - break; - } - break; - case S_STRING: - str = sym_get_string_value(sym); - fprintf(out, "CONFIG_%s=\"", sym->name); - while (1) { - l = strcspn(str, "\"\\"); - if (l) { - fwrite(str, l, 1, out); - str += l; - } - if (!*str) - break; - fprintf(out, "\\%c", *str++); - } - fputs("\"\n", out); - break; - case S_HEX: - str = sym_get_string_value(sym); - if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) { - fprintf(out, "CONFIG_%s=%s\n", sym->name, str); - break; - } - case S_INT: - str = sym_get_string_value(sym); - fprintf(out, "CONFIG_%s=%s\n", sym->name, str); - break; - } + + conf_write_symbol(out, sym, &kconfig_printer_cb, NULL); } - next: +next: if (menu->list) { menu = menu->list; continue; @@ -544,26 +788,23 @@ int conf_write(const char *name) return 1; } - printf(_("#\n" - "# configuration written to %s\n" - "#\n"), newname); + conf_message(_("configuration written to %s"), newname); sym_set_change_count(0); return 0; } -int conf_split_config(void) +static int conf_split_config(void) { - char *name, path[128]; + const char *name; + char path[PATH_MAX+1]; char *s, *d, c; struct symbol *sym; struct stat sb; int res, i, fd; - name = getenv("KCONFIG_AUTOCONFIG"); - if (!name) - name = "include/config/auto.conf"; + name = conf_get_autoconfig_name(); conf_read_simple(name, S_DEF_AUTO); if (chdir("include/config")) @@ -669,11 +910,9 @@ out: int conf_write_autoconf(void) { struct symbol *sym; - const char *str; - char *name; - FILE *out, *out_h; - time_t now; - int i, l; + const char *name; + FILE *out, *tristate, *out_h; + int i; sym_clear_all_valid(); @@ -686,96 +925,52 @@ int conf_write_autoconf(void) if (!out) return 1; + tristate = fopen(".tmpconfig_tristate", "w"); + if (!tristate) { + fclose(out); + return 1; + } + out_h = fopen(".tmpconfig.h", "w"); if (!out_h) { fclose(out); + fclose(tristate); return 1; } - sym = sym_lookup("KERNELVERSION", 0); - sym_calc_value(sym); - time(&now); - fprintf(out, "#\n" - "# Automatically generated make config: don't edit\n" - "# Embtoolkit version: %s\n" - "# %s" - "#\n", - sym_get_string_value(sym), ctime(&now)); - fprintf(out_h, "/*\n" - " * Automatically generated C config: don't edit\n" - " * Embtoolkit version: %s\n" - " * %s" - " */\n" - "#define AUTOCONF_INCLUDED\n", - sym_get_string_value(sym), ctime(&now)); + conf_write_heading(out, &kconfig_printer_cb, NULL); + + conf_write_heading(tristate, &tristate_printer_cb, NULL); + + conf_write_heading(out_h, &header_printer_cb, NULL); for_all_symbols(i, sym) { sym_calc_value(sym); if (!(sym->flags & SYMBOL_WRITE) || !sym->name) continue; - switch (sym->type) { - case S_BOOLEAN: - case S_TRISTATE: - switch (sym_get_tristate_value(sym)) { - case no: - break; - case mod: - fprintf(out, "CONFIG_%s=m\n", sym->name); - fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name); - break; - case yes: - fprintf(out, "CONFIG_%s=y\n", sym->name); - fprintf(out_h, "#define CONFIG_%s 1\n", sym->name); - break; - } - break; - case S_STRING: - str = sym_get_string_value(sym); - fprintf(out, "CONFIG_%s=\"", sym->name); - fprintf(out_h, "#define CONFIG_%s \"", sym->name); - while (1) { - l = strcspn(str, "\"\\"); - if (l) { - fwrite(str, l, 1, out); - fwrite(str, l, 1, out_h); - str += l; - } - if (!*str) - break; - fprintf(out, "\\%c", *str); - fprintf(out_h, "\\%c", *str); - str++; - } - fputs("\"\n", out); - fputs("\"\n", out_h); - break; - case S_HEX: - str = sym_get_string_value(sym); - if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) { - fprintf(out, "CONFIG_%s=%s\n", sym->name, str); - fprintf(out_h, "#define CONFIG_%s 0x%s\n", sym->name, str); - break; - } - case S_INT: - str = sym_get_string_value(sym); - fprintf(out, "CONFIG_%s=%s\n", sym->name, str); - fprintf(out_h, "#define CONFIG_%s %s\n", sym->name, str); - break; - default: - break; - } + + /* write symbol to auto.conf, tristate and header files */ + conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); + + conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); + + conf_write_symbol(out_h, sym, &header_printer_cb, NULL); } fclose(out); + fclose(tristate); fclose(out_h); name = getenv("KCONFIG_AUTOHEADER"); if (!name) - name = "include/linux/autoconf.h"; + name = "include/generated/autoconf.h"; if (rename(".tmpconfig.h", name)) return 1; - name = getenv("KCONFIG_AUTOCONFIG"); + name = getenv("KCONFIG_TRISTATE"); if (!name) - name = "include/config/auto.conf"; + name = "include/config/tristate.conf"; + if (rename(".tmpconfig_tristate", name)) + return 1; + name = conf_get_autoconfig_name(); /* * This must be the last step, kbuild has a dependency on auto.conf * and this marks the successful completion of the previous steps. @@ -813,13 +1008,73 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } +static void randomize_choice_values(struct symbol *csym) +{ + struct property *prop; + struct symbol *sym; + struct expr *e; + int cnt, def; -void conf_set_all_new_symbols(enum conf_def_mode mode) + /* + * If choice is mod then we may have more items selected + * and if no then no-one. + * In both cases stop. + */ + if (csym->curr.tri != yes) + return; + + prop = sym_get_choice_prop(csym); + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = (rand() % cnt); + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } + else { + sym->def[S_DEF_USER].tri = no; + } + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +static void set_all_choice_values(struct symbol *csym) { - struct symbol *sym, *csym; struct property *prop; + struct symbol *sym; struct expr *e; - int i, cnt, def; + + prop = sym_get_choice_prop(csym); + + /* + * Set all non-assinged choice values to no + */ + expr_list_for_each_sym(prop->expr, e, sym) { + if (!sym_has_value(sym)) + sym->def[S_DEF_USER].tri = no; + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +void conf_set_all_new_symbols(enum conf_def_mode mode) +{ + struct symbol *sym, *csym; + int i, cnt; for_all_symbols(i, sym) { if (sym_has_value(sym)) @@ -838,7 +1093,8 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym->def[S_DEF_USER].tri = no; break; case def_random: - sym->def[S_DEF_USER].tri = (tristate)(rand() % 3); + cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2; + sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt); break; default: continue; @@ -854,14 +1110,12 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym_clear_all_valid(); - if (mode != def_random) - return; /* * We have different type of choice blocks. - * If curr.tri equal to mod then we can select several + * If curr.tri equals to mod then we can select several * choice symbols in one block. * In this case we do nothing. - * If curr.tri equal yes then only one symbol can be + * If curr.tri equals yes then only one symbol can be * selected in a choice block and we set it to yes, * and the rest to no. */ @@ -870,35 +1124,9 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) continue; sym_calc_value(csym); - - if (csym->curr.tri != yes) - continue; - - prop = sym_get_choice_prop(csym); - - /* count entries in choice block */ - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) - cnt++; - - /* - * find a random value and set it to yes, - * set the rest to no so we have only one set - */ - def = (rand() % cnt); - - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (def == cnt++) { - sym->def[S_DEF_USER].tri = yes; - csym->def[S_DEF_USER].val = sym; - } - else { - sym->def[S_DEF_USER].tri = no; - } - } - csym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); + if (mode == def_random) + randomize_choice_values(csym); + else + set_all_choice_values(csym); } } diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 579ece4..290ce41 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -7,15 +7,13 @@ #include <stdlib.h> #include <string.h> -#define LKC_DIRECT_LINK #include "lkc.h" #define DEBUG_EXPR 0 struct expr *expr_alloc_symbol(struct symbol *sym) { - struct expr *e = malloc(sizeof(*e)); - memset(e, 0, sizeof(*e)); + struct expr *e = calloc(1, sizeof(*e)); e->type = E_SYMBOL; e->left.sym = sym; return e; @@ -23,8 +21,7 @@ struct expr *expr_alloc_symbol(struct symbol *sym) struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) { - struct expr *e = malloc(sizeof(*e)); - memset(e, 0, sizeof(*e)); + struct expr *e = calloc(1, sizeof(*e)); e->type = type; e->left.expr = ce; return e; @@ -32,8 +29,7 @@ struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2) { - struct expr *e = malloc(sizeof(*e)); - memset(e, 0, sizeof(*e)); + struct expr *e = calloc(1, sizeof(*e)); e->type = type; e->left.expr = e1; e->right.expr = e2; @@ -42,8 +38,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2) { - struct expr *e = malloc(sizeof(*e)); - memset(e, 0, sizeof(*e)); + struct expr *e = calloc(1, sizeof(*e)); e->type = type; e->left.sym = s1; e->right.sym = s2; @@ -64,7 +59,7 @@ struct expr *expr_alloc_or(struct expr *e1, struct expr *e2) return e2 ? expr_alloc_two(E_OR, e1, e2) : e1; } -struct expr *expr_copy(struct expr *org) +struct expr *expr_copy(const struct expr *org) { struct expr *e; @@ -348,7 +343,7 @@ struct expr *expr_trans_bool(struct expr *e) /* * e1 || e2 -> ? */ -struct expr *expr_join_or(struct expr *e1, struct expr *e2) +static struct expr *expr_join_or(struct expr *e1, struct expr *e2) { struct expr *tmp; struct symbol *sym1, *sym2; @@ -412,7 +407,7 @@ struct expr *expr_join_or(struct expr *e1, struct expr *e2) return NULL; } -struct expr *expr_join_and(struct expr *e1, struct expr *e2) +static struct expr *expr_join_and(struct expr *e1, struct expr *e2) { struct expr *tmp; struct symbol *sym1, *sym2; @@ -1013,6 +1008,48 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2) #endif } +static inline struct expr * +expr_get_leftmost_symbol(const struct expr *e) +{ + + if (e == NULL) + return NULL; + + while (e->type != E_SYMBOL) + e = e->left.expr; + + return expr_copy(e); +} + +/* + * Given expression `e1' and `e2', returns the leaf of the longest + * sub-expression of `e1' not containing 'e2. + */ +struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2) +{ + struct expr *ret; + + switch (e1->type) { + case E_OR: + return expr_alloc_and( + expr_simplify_unmet_dep(e1->left.expr, e2), + expr_simplify_unmet_dep(e1->right.expr, e2)); + case E_AND: { + struct expr *e; + e = expr_alloc_and(expr_copy(e1), expr_copy(e2)); + e = expr_eliminate_dups(e); + ret = (!expr_eq(e, e1)) ? e1 : NULL; + expr_free(e); + break; + } + default: + ret = e1; + break; + } + + return expr_get_leftmost_symbol(ret); +} + void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken) { if (!e) { @@ -1087,7 +1124,7 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * static void expr_print_file_helper(void *data, struct symbol *sym, const char *str) { - fwrite(str, strlen(str), 1, data); + xfwrite(str, strlen(str), 1, data); } void expr_fprint(struct expr *e, FILE *out) @@ -1097,7 +1134,32 @@ void expr_fprint(struct expr *e, FILE *out) static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str) { - str_append((struct gstr*)data, str); + struct gstr *gs = (struct gstr*)data; + const char *sym_str = NULL; + + if (sym) + sym_str = sym_get_string_value(sym); + + if (gs->max_width) { + unsigned extra_length = strlen(str); + const char *last_cr = strrchr(gs->s, '\n'); + unsigned last_line_length; + + if (sym_str) + extra_length += 4 + strlen(sym_str); + + if (!last_cr) + last_cr = gs->s; + + last_line_length = strlen(gs->s) - (last_cr - gs->s); + + if ((last_line_length + extra_length) > gs->max_width) + str_append(gs, "\\\n"); + } + + str_append(gs, str); + if (sym && sym->type != S_UNKNOWN) + str_printf(gs, " [=%s]", sym_str); } void expr_gstr_print(struct expr *e, struct gstr *gs) diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 6408fef..80fce57 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -18,14 +18,10 @@ extern "C" { struct file { struct file *next; struct file *parent; - char *name; + const char *name; int lineno; - int flags; }; -#define FILE_BUSY 0x0001 -#define FILE_SCANNED 0x0002 - typedef enum tristate { no, mod, yes } tristate; @@ -83,10 +79,11 @@ struct symbol { tristate visible; int flags; struct property *prop; + struct expr_value dir_dep; struct expr_value rev_dep; }; -#define for_all_symbols(i, sym) for (i = 0; i < 257; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) +#define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) #define SYMBOL_CONST 0x0001 /* symbol is const */ #define SYMBOL_CHECK 0x0008 /* used during dependency checking */ @@ -108,8 +105,7 @@ struct symbol { #define SYMBOL_DEF4 0x80000 /* symbol.def[S_DEF_4] is valid */ #define SYMBOL_MAXLENGTH 256 -#define SYMBOL_HASHSIZE 257 -#define SYMBOL_HASHMASK 0xff +#define SYMBOL_HASHSIZE 9973 /* A property represent the config options that can be associated * with a config "symbol". @@ -132,6 +128,7 @@ enum prop_type { P_SELECT, /* select BAR */ P_RANGE, /* range 7..100 (for a symbol) */ P_ENV, /* value from environment variable */ + P_SYMBOL, /* where a symbol is defined */ }; struct property { @@ -163,6 +160,7 @@ struct menu { struct menu *list; struct symbol *sym; struct property *prompt; + struct expr *visibility; struct expr *dep; unsigned int flags; char *help; @@ -174,8 +172,6 @@ struct menu { #define MENU_CHANGED 0x0001 #define MENU_ROOT 0x0002 -#ifndef SWIG - extern struct file *file_list; extern struct file *current_file; struct file *lookup_file(const char *name); @@ -190,7 +186,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2); struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); -struct expr *expr_copy(struct expr *org); +struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); int expr_eq(struct expr *e1, struct expr *e2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); @@ -205,6 +201,7 @@ struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym); +struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2); void expr_fprint(struct expr *e, FILE *out); struct gstr; /* forward */ @@ -219,7 +216,6 @@ static inline int expr_is_no(struct expr *e) { return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no); } -#endif #ifdef __cplusplus } diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 8d9126d..9f44380 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -30,13 +30,16 @@ enum { SINGLE_VIEW, SPLIT_VIEW, FULL_VIEW }; +enum { + OPT_NORMAL, OPT_ALL, OPT_PROMPT +}; + static gint view_mode = FULL_VIEW; static gboolean show_name = TRUE; static gboolean show_range = TRUE; static gboolean show_value = TRUE; -static gboolean show_all = FALSE; -static gboolean show_debug = FALSE; static gboolean resizeable = FALSE; +static int opt_mode = OPT_NORMAL; GtkWidget *main_wnd = NULL; GtkWidget *tree1_w = NULL; // left frame @@ -76,36 +79,7 @@ static void conf_changed(void); /* Helping/Debugging Functions */ - -const char *dbg_print_stype(int val) -{ - static char buf[256]; - - bzero(buf, 256); - - if (val == S_UNKNOWN) - strcpy(buf, "unknown"); - if (val == S_BOOLEAN) - strcpy(buf, "boolean"); - if (val == S_TRISTATE) - strcpy(buf, "tristate"); - if (val == S_INT) - strcpy(buf, "int"); - if (val == S_HEX) - strcpy(buf, "hex"); - if (val == S_STRING) - strcpy(buf, "string"); - if (val == S_OTHER) - strcpy(buf, "other"); - -#ifdef DEBUG - printf("%s", buf); -#endif - - return buf; -} - -const char *dbg_print_flags(int val) +const char *dbg_sym_flags(int val) { static char buf[256]; @@ -131,40 +105,10 @@ const char *dbg_print_flags(int val) strcat(buf, "auto/"); buf[strlen(buf) - 1] = '\0'; -#ifdef DEBUG - printf("%s", buf); -#endif return buf; } -const char *dbg_print_ptype(int val) -{ - static char buf[256]; - - bzero(buf, 256); - - if (val == P_UNKNOWN) - strcpy(buf, "unknown"); - if (val == P_PROMPT) - strcpy(buf, "prompt"); - if (val == P_COMMENT) - strcpy(buf, "comment"); - if (val == P_MENU) - strcpy(buf, "menu"); - if (val == P_DEFAULT) - strcpy(buf, "default"); - if (val == P_CHOICE) - strcpy(buf, "choice"); - -#ifdef DEBUG - printf("%s", buf); -#endif - - return buf; -} - - void replace_button_icon(GladeXML * xml, GdkDrawable * window, GtkStyle * style, gchar * btn_name, gchar ** xpm) { @@ -189,7 +133,6 @@ void init_main_window(const gchar * glade_file) GladeXML *xml; GtkWidget *widget; GtkTextBuffer *txtbuf; - char title[256]; GtkStyle *style; xml = glade_xml_new(glade_file, "window1", NULL); @@ -266,9 +209,7 @@ void init_main_window(const gchar * glade_file) /*"style", PANGO_STYLE_OBLIQUE, */ NULL); - sprintf(title, _("Embtoolkit v%s Configuration"), - getenv("KERNELVERSION")); - gtk_window_set_title(GTK_WINDOW(main_wnd), title); + gtk_window_set_title(GTK_WINDOW(main_wnd), rootmenu.prompt->text); gtk_widget_show(main_wnd); } @@ -312,7 +253,7 @@ void init_left_tree(void) gtk_tree_view_set_model(view, model1); gtk_tree_view_set_headers_visible(view, TRUE); - gtk_tree_view_set_rules_hint(view, FALSE); + gtk_tree_view_set_rules_hint(view, TRUE); column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); @@ -344,8 +285,6 @@ void init_left_tree(void) static void renderer_edited(GtkCellRendererText * cell, const gchar * path_string, const gchar * new_text, gpointer user_data); -static void renderer_toggled(GtkCellRendererToggle * cellrenderertoggle, - gchar * arg1, gpointer user_data); void init_right_tree(void) { @@ -357,7 +296,7 @@ void init_right_tree(void) gtk_tree_view_set_model(view, model2); gtk_tree_view_set_headers_visible(view, TRUE); - gtk_tree_view_set_rules_hint(view, FALSE); + gtk_tree_view_set_rules_hint(view, TRUE); column = gtk_tree_view_column_new(); gtk_tree_view_append_column(view, column); @@ -379,8 +318,6 @@ void init_right_tree(void) "inconsistent", COL_BTNINC, "visible", COL_BTNVIS, "radio", COL_BTNRAD, NULL); - /*g_signal_connect(G_OBJECT(renderer), "toggled", - G_CALLBACK(renderer_toggled), NULL); */ renderer = gtk_cell_renderer_text_new(); gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column), renderer, FALSE); @@ -456,19 +393,9 @@ static void text_insert_help(struct menu *menu) GtkTextBuffer *buffer; GtkTextIter start, end; const char *prompt = _(menu_get_prompt(menu)); - gchar *name; - const char *help; - - help = menu_get_help(menu); + struct gstr help = str_new(); - /* Gettextize if the help text not empty */ - if ((help != 0) && (help[0] != 0)) - help = _(help); - - if (menu->sym && menu->sym->name) - name = g_strdup_printf(menu->sym->name); - else - name = g_strdup(""); + menu_get_ext_help(menu, &help); buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w)); gtk_text_buffer_get_bounds(buffer, &start, &end); @@ -478,14 +405,11 @@ static void text_insert_help(struct menu *menu) gtk_text_buffer_get_end_iter(buffer, &end); gtk_text_buffer_insert_with_tags(buffer, &end, prompt, -1, tag1, NULL); - gtk_text_buffer_insert_at_cursor(buffer, " ", 1); - gtk_text_buffer_get_end_iter(buffer, &end); - gtk_text_buffer_insert_with_tags(buffer, &end, name, -1, tag1, - NULL); gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2); gtk_text_buffer_get_end_iter(buffer, &end); - gtk_text_buffer_insert_with_tags(buffer, &end, help, -1, tag2, + gtk_text_buffer_insert_with_tags(buffer, &end, str_get(&help), -1, tag2, NULL); + str_free(&help); } @@ -710,20 +634,29 @@ void on_show_data1_activate(GtkMenuItem * menuitem, gpointer user_data) void -on_show_all_options1_activate(GtkMenuItem * menuitem, gpointer user_data) +on_set_option_mode1_activate(GtkMenuItem *menuitem, gpointer user_data) { - show_all = GTK_CHECK_MENU_ITEM(menuitem)->active; + opt_mode = OPT_NORMAL; + gtk_tree_store_clear(tree2); + display_tree(&rootmenu); /* instead of update_tree to speed-up */ +} + +void +on_set_option_mode2_activate(GtkMenuItem *menuitem, gpointer user_data) +{ + opt_mode = OPT_ALL; gtk_tree_store_clear(tree2); - display_tree(&rootmenu); // instead of update_tree to speed-up + display_tree(&rootmenu); /* instead of update_tree to speed-up */ } void -on_show_debug_info1_activate(GtkMenuItem * menuitem, gpointer user_data) +on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data) { - show_debug = GTK_CHECK_MENU_ITEM(menuitem)->active; - update_tree(&rootmenu, NULL); + opt_mode = OPT_PROMPT; + gtk_tree_store_clear(tree2); + display_tree(&rootmenu); /* instead of update_tree to speed-up */ } @@ -731,8 +664,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) { GtkWidget *dialog; const gchar *intro_text = _( - "Welcome to gkc, the GTK+ graphical kernel configuration tool\n" - "for Embtoolkit.\n" + "Welcome to gkc, the GTK+ graphical configuration tool\n" "For each option, a blank box indicates the feature is disabled, a\n" "check indicates it is enabled, and a dot indicates that it is to\n" "be compiled as a module. Clicking on the box will cycle through the three states.\n" @@ -820,7 +752,6 @@ void on_load_clicked(GtkButton * button, gpointer user_data) void on_single_clicked(GtkButton * button, gpointer user_data) { view_mode = SINGLE_VIEW; - gtk_paned_set_position(GTK_PANED(hpaned), 0); gtk_widget_hide(tree1_w); current = &rootmenu; display_tree_part(); @@ -846,7 +777,6 @@ void on_split_clicked(GtkButton * button, gpointer user_data) void on_full_clicked(GtkButton * button, gpointer user_data) { view_mode = FULL_VIEW; - gtk_paned_set_position(GTK_PANED(hpaned), 0); gtk_widget_hide(tree1_w); if (tree2) gtk_tree_store_clear(tree2); @@ -954,35 +884,6 @@ static void toggle_sym_value(struct menu *menu) display_tree_part(); //fixme: keep exp/coll } -static void renderer_toggled(GtkCellRendererToggle * cell, - gchar * path_string, gpointer user_data) -{ - GtkTreePath *path, *sel_path = NULL; - GtkTreeIter iter, sel_iter; - GtkTreeSelection *sel; - struct menu *menu; - - path = gtk_tree_path_new_from_string(path_string); - if (!gtk_tree_model_get_iter(model2, &iter, path)) - return; - - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree2_w)); - if (gtk_tree_selection_get_selected(sel, NULL, &sel_iter)) - sel_path = gtk_tree_model_get_path(model2, &sel_iter); - if (!sel_path) - goto out1; - if (gtk_tree_path_compare(path, sel_path)) - goto out2; - - gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1); - toggle_sym_value(menu); - - out2: - gtk_tree_path_free(sel_path); - out1: - gtk_tree_path_free(path); -} - static gint column2index(GtkTreeViewColumn * column) { gint i; @@ -1174,9 +1075,12 @@ static gchar **fill_row(struct menu *menu) row[COL_OPTION] = g_strdup_printf("%s %s", _(menu_get_prompt(menu)), - sym && sym_has_value(sym) ? "(NEW)" : ""); + sym && !sym_has_value(sym) ? "(NEW)" : ""); - if (show_all && !menu_is_visible(menu)) + if (opt_mode == OPT_ALL && !menu_is_visible(menu)) + row[COL_COLOR] = g_strdup("DarkGray"); + else if (opt_mode == OPT_PROMPT && + menu_has_prompt(menu) && !menu_is_visible(menu)) row[COL_COLOR] = g_strdup("DarkGray"); else row[COL_COLOR] = g_strdup("Black"); @@ -1235,6 +1139,7 @@ static gchar **fill_row(struct menu *menu) row[COL_BTNVIS] = GINT_TO_POINTER(TRUE); if (sym_is_choice(sym)) break; + /* fall through */ case S_TRISTATE: val = sym_get_tristate_value(sym); switch (val) { @@ -1399,16 +1304,20 @@ static void update_tree(struct menu *src, GtkTreeIter * dst) menu2 ? menu_get_prompt(menu2) : "nil"); #endif - if (!menu_is_visible(child1) && !show_all) { // remove node + if ((opt_mode == OPT_NORMAL && !menu_is_visible(child1)) || + (opt_mode == OPT_PROMPT && !menu_has_prompt(child1)) || + (opt_mode == OPT_ALL && !menu_get_prompt(child1))) { + + /* remove node */ if (gtktree_iter_find_node(dst, menu1) != NULL) { memcpy(&tmp, child2, sizeof(GtkTreeIter)); valid = gtk_tree_model_iter_next(model2, child2); gtk_tree_store_remove(tree2, &tmp); if (!valid) - return; // next parent + return; /* next parent */ else - goto reparse; // next child + goto reparse; /* next child */ } else continue; } @@ -1477,17 +1386,19 @@ static void display_tree(struct menu *menu) && (tree == tree2)) continue; - if (menu_is_visible(child) || show_all) + if ((opt_mode == OPT_NORMAL && menu_is_visible(child)) || + (opt_mode == OPT_PROMPT && menu_has_prompt(child)) || + (opt_mode == OPT_ALL && menu_get_prompt(child))) place_node(child, fill_row(child)); #ifdef DEBUG printf("%*c%s: ", indent, ' ', menu_get_prompt(child)); printf("%s", child->flags & MENU_ROOT ? "rootmenu | " : ""); - dbg_print_ptype(ptype); + printf("%s", prop_get_type_name(ptype)); printf(" | "); if (sym) { - dbg_print_stype(sym->type); + printf("%s", sym_type_name(sym->type)); printf(" | "); - dbg_print_flags(sym->flags); + printf("%s", dbg_sym_flags(sym->flags)); printf("\n"); } else printf("\n"); @@ -1499,6 +1410,12 @@ static void display_tree(struct menu *menu) if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT)) || (view_mode == FULL_VIEW) || (view_mode == SPLIT_VIEW))*/ + + /* Change paned position if the view is not in 'split mode' */ + if (view_mode == SINGLE_VIEW || view_mode == FULL_VIEW) { + gtk_paned_set_position(GTK_PANED(hpaned), 0); + } + if (((view_mode == SINGLE_VIEW) && (menu->flags & MENU_ROOT)) || (view_mode == FULL_VIEW) || (view_mode == SPLIT_VIEW)) { @@ -1557,10 +1474,6 @@ int main(int ac, char *av[]) char *env; gchar *glade_file; -#ifndef LKC_DIRECT_LINK - kconfig_load(); -#endif - bindtextdomain(PACKAGE, LOCALEDIR); bind_textdomain_codeset(PACKAGE, "UTF-8"); textdomain(PACKAGE); @@ -1582,12 +1495,6 @@ int main(int ac, char *av[]) else glade_file = g_strconcat(g_get_current_dir(), "/", av[0], ".glade", NULL); - /* Load the interface and connect signals */ - init_main_window(glade_file); - init_tree_model(); - init_left_tree(); - init_right_tree(); - /* Conf stuffs */ if (ac > 1 && av[1][0] == '-') { switch (av[1][1]) { @@ -1607,6 +1514,12 @@ int main(int ac, char *av[]) fixup_rootmenu(&rootmenu); conf_read(NULL); + /* Load the interface and connect signals */ + init_main_window(glade_file); + init_tree_model(); + init_left_tree(); + init_right_tree(); + switch (view_mode) { case SINGLE_VIEW: display_tree_part(); diff --git a/scripts/kconfig/gconf.glade b/scripts/kconfig/gconf.glade index 803233f..aa483cb 100644 --- a/scripts/kconfig/gconf.glade +++ b/scripts/kconfig/gconf.glade @@ -1,5 +1,4 @@ <?xml version="1.0" standalone="no"?> <!--*- mode: xml -*--> -<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd"> <glade-interface> @@ -190,26 +189,40 @@ </child> <child> - <widget class="GtkCheckMenuItem" id="show_all_options1"> + <widget class="GtkRadioMenuItem" id="set_option_mode1"> + <property name="visible">True</property> + <property name="tooltip" translatable="yes">Show normal options</property> + <property name="label" translatable="yes">Show normal options</property> + <property name="use_underline">True</property> + <property name="active">True</property> + <signal name="activate" handler="on_set_option_mode1_activate"/> + </widget> + </child> + + <child> + <widget class="GtkRadioMenuItem" id="set_option_mode2"> <property name="visible">True</property> <property name="tooltip" translatable="yes">Show all options</property> <property name="label" translatable="yes">Show all _options</property> <property name="use_underline">True</property> <property name="active">False</property> - <signal name="activate" handler="on_show_all_options1_activate"/> + <property name="group">set_option_mode1</property> + <signal name="activate" handler="on_set_option_mode2_activate"/> </widget> </child> <child> - <widget class="GtkCheckMenuItem" id="show_debug_info1"> + <widget class="GtkRadioMenuItem" id="set_option_mode3"> <property name="visible">True</property> - <property name="tooltip" translatable="yes">Show masked options</property> - <property name="label" translatable="yes">Show _debug info</property> + <property name="tooltip" translatable="yes">Show all options with prompts</property> + <property name="label" translatable="yes">Show all prompt options</property> <property name="use_underline">True</property> <property name="active">False</property> - <signal name="activate" handler="on_show_debug_info1_activate"/> + <property name="group">set_option_mode1</property> + <signal name="activate" handler="on_set_option_mode3_activate"/> </widget> </child> + </widget> </child> </widget> @@ -547,7 +560,7 @@ <property name="headers_visible">True</property> <property name="rules_hint">False</property> <property name="reorderable">False</property> - <property name="enable_search">True</property> + <property name="enable_search">False</property> <signal name="cursor_changed" handler="on_treeview2_cursor_changed" last_modification_time="Sun, 12 Jan 2003 15:58:22 GMT"/> <signal name="button_press_event" handler="on_treeview1_button_press_event" last_modification_time="Sun, 12 Jan 2003 16:03:52 GMT"/> <signal name="key_press_event" handler="on_treeview2_key_press_event" last_modification_time="Sun, 12 Jan 2003 16:11:44 GMT"/> @@ -582,7 +595,7 @@ <property name="headers_visible">True</property> <property name="rules_hint">False</property> <property name="reorderable">False</property> - <property name="enable_search">True</property> + <property name="enable_search">False</property> <signal name="cursor_changed" handler="on_treeview2_cursor_changed" last_modification_time="Sun, 12 Jan 2003 15:57:55 GMT"/> <signal name="button_press_event" handler="on_treeview2_button_press_event" last_modification_time="Sun, 12 Jan 2003 15:57:58 GMT"/> <signal name="key_press_event" handler="on_treeview2_key_press_event" last_modification_time="Sun, 12 Jan 2003 15:58:01 GMT"/> diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c index 8d9ce22..2858738 100644 --- a/scripts/kconfig/kxgettext.c +++ b/scripts/kconfig/kxgettext.c @@ -7,7 +7,6 @@ #include <stdlib.h> #include <string.h> -#define LKC_DIRECT_LINK #include "lkc.h" static char *escape(const char* text, char *bf, int len) @@ -63,11 +62,11 @@ next: struct file_line { struct file_line *next; - char* file; - int lineno; + const char *file; + int lineno; }; -static struct file_line *file_line__new(char *file, int lineno) +static struct file_line *file_line__new(const char *file, int lineno) { struct file_line *self = malloc(sizeof(*self)); @@ -90,7 +89,8 @@ struct message { static struct message *message__list; -static struct message *message__new(const char *msg, char *option, char *file, int lineno) +static struct message *message__new(const char *msg, char *option, + const char *file, int lineno) { struct message *self = malloc(sizeof(*self)); @@ -130,7 +130,8 @@ static struct message *mesage__find(const char *msg) return m; } -static int message__add_file_line(struct message *self, char *file, int lineno) +static int message__add_file_line(struct message *self, const char *file, + int lineno) { int rc = -1; struct file_line *fl = file_line__new(file, lineno); @@ -145,7 +146,8 @@ out: return rc; } -static int message__add(const char *msg, char *option, char *file, int lineno) +static int message__add(const char *msg, char *option, const char *file, + int lineno) { int rc = 0; char bf[16384]; @@ -166,7 +168,7 @@ static int message__add(const char *msg, char *option, char *file, int lineno) return rc; } -void menu_build_message_list(struct menu *menu) +static void menu_build_message_list(struct menu *menu) { struct menu *child; @@ -211,7 +213,7 @@ static void message__print_gettext_msgid_msgstr(struct message *self) "msgstr \"\"\n", self->msg); } -void menu__xgettext(void) +static void menu__xgettext(void) { struct message *m = message__list; diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 4a9af6f..b633bdb 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -14,29 +14,31 @@ static inline const char *gettext(const char *txt) { return txt; } static inline void textdomain(const char *domainname) {} static inline void bindtextdomain(const char *name, const char *dir) {} +static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; } #endif #ifdef __cplusplus extern "C" { #endif -#ifdef LKC_DIRECT_LINK #define P(name,type,arg) extern type name arg -#else -#include "lkc_defs.h" -#define P(name,type,arg) extern type (*name ## _p) arg -#endif #include "lkc_proto.h" #undef P #define SRCTREE "srctree" +#ifndef PACKAGE #define PACKAGE "linux" +#endif + #define LOCALEDIR "/usr/share/locale" #define _(text) gettext(text) #define N_(text) (text) +#ifndef CONFIG_ +#define CONFIG_ "CONFIG_" +#endif #define TF_COMMAND 0x0001 #define TF_PARAM 0x0002 @@ -61,35 +63,46 @@ struct kconf_id { enum symbol_type stype; }; +extern int zconfdebug; + int zconfparse(void); void zconfdump(FILE *out); - -extern int zconfdebug; void zconf_starthelp(void); FILE *zconf_fopen(const char *name); void zconf_initscan(const char *name); void zconf_nextfile(const char *name); int zconf_lineno(void); -char *zconf_curname(void); +const char *zconf_curname(void); /* confdata.c */ const char *conf_get_configname(void); +const char *conf_get_autoconfig_name(void); char *conf_get_default_confname(void); void sym_set_change_count(int count); void sym_add_change_count(int count); void conf_set_all_new_symbols(enum conf_def_mode mode); -/* kconfig_load.c */ -void kconfig_load(void); +struct conf_printer { + void (*print_symbol)(FILE *, struct symbol *, const char *, void *); + void (*print_comment)(FILE *, const char *, void *); +}; + +/* confdata.c and expr.c */ +static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) +{ + if (fwrite(str, len, count, out) < count) + fprintf(stderr, "\nError in writing or end of file.\n"); +} /* menu.c */ -void menu_init(void); +void _menu_init(void); void menu_warn(struct menu *menu, const char *fmt, ...); struct menu *menu_add_menu(void); void menu_end_menu(void); void menu_add_entry(struct symbol *sym); void menu_end_entry(void); void menu_add_dep(struct expr *dep); +void menu_add_visibility(struct expr *dep); struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); @@ -105,6 +118,11 @@ int file_write_dep(const char *name); struct gstr { size_t len; char *s; + /* + * when max_width is not zero long lines in string s (if any) get + * wrapped not to exceed the max_width value + */ + int max_width; }; struct gstr str_new(void); struct gstr str_assign(const char *s); @@ -120,6 +138,8 @@ void sym_init(void); void sym_clear_all_valid(void); void sym_set_all_changed(void); void sym_set_changed(struct symbol *sym); +struct symbol *sym_choice_default(struct symbol *sym); +const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); struct property *prop_alloc(enum prop_type type, struct symbol *sym); struct symbol *prop_get_symbol(struct property *prop); diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index 8e69461..47fe9c3 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -1,28 +1,37 @@ +#include <stdarg.h> /* confdata.c */ P(conf_parse,void,(const char *name)); P(conf_read,int,(const char *name)); P(conf_read_simple,int,(const char *name, int)); +P(conf_write_defconfig,int,(const char *name)); P(conf_write,int,(const char *name)); P(conf_write_autoconf,int,(void)); P(conf_get_changed,bool,(void)); P(conf_set_changed_callback, void,(void (*fn)(void))); +P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap))); /* menu.c */ P(rootmenu,struct menu,); -P(menu_is_visible,bool,(struct menu *menu)); +P(menu_is_visible, bool, (struct menu *menu)); +P(menu_has_prompt, bool, (struct menu *menu)); P(menu_get_prompt,const char *,(struct menu *menu)); P(menu_get_root_menu,struct menu *,(struct menu *menu)); P(menu_get_parent_menu,struct menu *,(struct menu *menu)); P(menu_has_help,bool,(struct menu *menu)); P(menu_get_help,const char *,(struct menu *menu)); +P(get_symbol_str, void, (struct gstr *r, struct symbol *sym)); +P(get_relations_str, struct gstr, (struct symbol **sym_arr)); +P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); /* symbol.c */ P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]); P(sym_lookup,struct symbol *,(const char *name, int flags)); P(sym_find,struct symbol *,(const char *name)); +P(sym_expand_string_value,const char *,(const char *in)); +P(sym_escape_string_value, const char *,(const char *in)); P(sym_re_search,struct symbol **,(const char *pattern)); P(sym_type_name,const char *,(enum symbol_type type)); P(sym_calc_value,void,(struct symbol *sym)); diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh index fcef0f5..82cc3a8 100644 --- a/scripts/kconfig/lxdialog/check-lxdialog.sh +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh @@ -23,6 +23,8 @@ ccflags() echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' elif [ -f /usr/include/ncurses/curses.h ]; then echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"' + elif [ -f /usr/include/ncursesw/curses.h ]; then + echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"' elif [ -f /usr/include/ncurses.h ]; then echo '-DCURSES_LOC="<ncurses.h>"' else diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c index b2a878c..a2eb80f 100644 --- a/scripts/kconfig/lxdialog/checklist.c +++ b/scripts/kconfig/lxdialog/checklist.c @@ -31,6 +31,10 @@ static int list_width, check_x, item_x; static void print_item(WINDOW * win, int choice, int selected) { int i; + char *list_item = malloc(list_width + 1); + + strncpy(list_item, item_str(), list_width - item_x); + list_item[list_width - item_x] = '\0'; /* Clear 'residue' of last item */ wattrset(win, dlg.menubox.atr); @@ -41,16 +45,18 @@ static void print_item(WINDOW * win, int choice, int selected) wmove(win, choice, check_x); wattrset(win, selected ? dlg.check_selected.atr : dlg.check.atr); - wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' '); + if (!item_is_tag(':')) + wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' '); wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr); - mvwaddch(win, choice, item_x, item_str()[0]); + mvwaddch(win, choice, item_x, list_item[0]); wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr); - waddstr(win, (char *)item_str() + 1); + waddstr(win, list_item + 1); if (selected) { wmove(win, choice, check_x + 1); wrefresh(win); } + free(list_item); } /* @@ -174,6 +180,7 @@ do_resize: check_x = 0; item_foreach() check_x = MAX(check_x, strlen(item_str()) + 4); + check_x = MIN(check_x, list_width); check_x = (list_width - check_x) / 2; item_x = check_x + 4; diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c index 616c601..dd8e587 100644 --- a/scripts/kconfig/lxdialog/inputbox.c +++ b/scripts/kconfig/lxdialog/inputbox.c @@ -180,7 +180,7 @@ do_resize: case KEY_LEFT: switch (button) { case -1: - button = 1; /* Indicates "Cancel" button is selected */ + button = 1; /* Indicates "Help" button is selected */ print_buttons(dialog, height, width, 1); break; case 0: @@ -204,7 +204,7 @@ do_resize: print_buttons(dialog, height, width, 0); break; case 0: - button = 1; /* Indicates "Cancel" button is selected */ + button = 1; /* Indicates "Help" button is selected */ print_buttons(dialog, height, width, 1); break; case 1: diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c index fa9d633..1d60473 100644 --- a/scripts/kconfig/lxdialog/menubox.c +++ b/scripts/kconfig/lxdialog/menubox.c @@ -383,6 +383,10 @@ do_resize: case 'n': case 'm': case '/': + case 'h': + case '?': + case 'z': + case '\n': /* save scroll info */ *s_scroll = scroll; delwin(menu); @@ -390,8 +394,10 @@ do_resize: item_set(scroll + choice); item_set_selected(1); switch (key) { + case 'h': + case '?': + return 2; case 's': - return 3; case 'y': return 3; case 'n': @@ -402,18 +408,12 @@ do_resize: return 6; case '/': return 7; + case 'z': + return 8; + case '\n': + return button; } return 0; - case 'h': - case '?': - button = 2; - case '\n': - *s_scroll = scroll; - delwin(menu); - delwin(dialog); - item_set(scroll + choice); - item_set_selected(1); - return button; case 'e': case 'x': key = KEY_ESC; diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index 86d95cc..f2375ad 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -19,6 +19,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <stdarg.h> + #include "dialog.h" struct dialog_info dlg; diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 0ebcc26..820d2b6 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -18,18 +18,15 @@ #include <unistd.h> #include <locale.h> -#define LKC_DIRECT_LINK #include "lkc.h" #include "lxdialog/dialog.h" static const char mconf_readme[] = N_( "Overview\n" "--------\n" -"Some project features may be built directly into the project.\n" -"Some may be made into loadable runtime modules. Some features\n" -"may be completely removed altogether. There are also certain\n" -"project parameters which are not really features, but must be\n" -"entered in as decimal or hexadecimal numbers or possibly text.\n" +"This interface let you select features and parameters for the build.\n" +"Features can either be built-in, modularized, or ignored. Parameters\n" +"must be entered in as decimal or hexadecimal numbers or text.\n" "\n" "Menu items beginning with following braces represent features that\n" " [ ] can be built in or removed\n" @@ -67,13 +64,15 @@ static const char mconf_readme[] = N_( " there is a delayed response which you may find annoying.\n" "\n" " Also, the <TAB> and cursor keys will cycle between <Select>,\n" -" <Exit> and <Help>\n" +" <Exit> and <Help>.\n" "\n" "o To get help with an item, use the cursor keys to highlight <Help>\n" -" and Press <ENTER>.\n" +" and press <ENTER>.\n" "\n" " Shortcut: Press <H> or <?>.\n" "\n" +"o To toggle the display of hidden options, press <Z>.\n" +"\n" "\n" "Radiolists (Choice lists)\n" "-----------\n" @@ -115,7 +114,7 @@ static const char mconf_readme[] = N_( "-----------------------------\n" "Menuconfig supports the use of alternate configuration files for\n" "those who, for various reasons, find it necessary to switch\n" -"between different project configurations.\n" +"between different configurations.\n" "\n" "At the end of the main menu you will find two options. One is\n" "for saving the current configuration to a file of your choosing.\n" @@ -148,9 +147,9 @@ static const char mconf_readme[] = N_( "\n" "Optional personality available\n" "------------------------------\n" -"If you prefer to have all of the project options listed in a single\n" -"menu, rather than the default multimenu hierarchy, run the menuconfig\n" -"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n" +"If you prefer to have all of the options listed in a single menu, rather\n" +"than the default multimenu hierarchy, run the menuconfig with\n" +"MENUCONFIG_MODE environment variable set to single_menu. Example:\n" "\n" "make MENUCONFIG_MODE=single_menu menuconfig\n" "\n" @@ -199,30 +198,28 @@ inputbox_instructions_string[] = N_( setmod_text[] = N_( "This feature depends on another which has been configured as a module.\n" "As a result, this feature will be built as a module."), -nohelp_text[] = N_( - "There is no help available for this project option.\n"), load_config_text[] = N_( "Enter the name of the configuration file you wish to load. " "Accept the name shown to restore the configuration you " "last retrieved. Leave blank to abort."), load_config_help[] = N_( "\n" - "For various reasons, one may wish to keep several different project\n" + "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" "\n" "If you have saved a previous configuration in a file other than the\n" - "project's default, entering the name of the file here will allow you\n" - "to modify that configuration.\n" + "default one, entering its name here will allow you to modify that\n" + "configuration.\n" "\n" "If you are uncertain, then you have probably never used alternate\n" - "configuration files. You should therefor leave this blank to abort.\n"), + "configuration files. You should therefore leave this blank to abort.\n"), save_config_text[] = N_( "Enter a filename to which this configuration should be saved " "as an alternate. Leave blank to abort."), save_config_help[] = N_( "\n" - "For various reasons, one may wish to keep different project\n" - "configurations available on a single machine.\n" + "For various reasons, one may wish to keep different configurations\n" + "available on a single machine.\n" "\n" "Entering a file name here will allow you to later retrieve, modify\n" "and use the current configuration as an alternate to whatever\n" @@ -232,7 +229,7 @@ save_config_help[] = N_( "leave this blank.\n"), search_help[] = N_( "\n" - "Search for CONFIG_ symbols and display their relations.\n" + "Search for symbols and display their relations.\n" "Regular expressions are allowed.\n" "Example: search for \"^FOO\"\n" "Result:\n" @@ -249,7 +246,7 @@ search_help[] = N_( "Selected by: BAR\n" "-----------------------------------------------------------------\n" "o The line 'Prompt:' shows the text used in the menu structure for\n" - " this CONFIG_ symbol\n" + " this symbol\n" "o The 'Defined at' line tell at what file / line number the symbol\n" " is defined\n" "o The 'Depends on:' line tell what symbols needs to be defined for\n" @@ -265,15 +262,16 @@ search_help[] = N_( "Only relevant lines are shown.\n" "\n\n" "Search examples:\n" - "Examples: USB => find all CONFIG_ symbols containing USB\n" - " ^USB => find all CONFIG_ symbols starting with USB\n" - " USB$ => find all CONFIG_ symbols ending with USB\n" + "Examples: USB => find all symbols containing USB\n" + " ^USB => find all symbols starting with USB\n" + " USB$ => find all symbols ending with USB\n" "\n"); static int indent; static struct menu *current_menu; static int child_count; static int single_menu_mode; +static int show_all_options; static void conf(struct menu *menu); static void conf_choice(struct menu *menu); @@ -284,91 +282,14 @@ static void show_textbox(const char *title, const char *text, int r, int c); static void show_helptext(const char *title, const char *text); static void show_help(struct menu *menu); -static void get_prompt_str(struct gstr *r, struct property *prop) -{ - int i, j; - struct menu *submenu[8], *menu; - - str_printf(r, _("Prompt: %s\n"), _(prop->text)); - str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, - prop->menu->lineno); - if (!expr_is_yes(prop->visible.expr)) { - str_append(r, _(" Depends on: ")); - expr_gstr_print(prop->visible.expr, r); - str_append(r, "\n"); - } - menu = prop->menu->parent; - for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) - submenu[i++] = menu; - if (i > 0) { - str_printf(r, _(" Location:\n")); - for (j = 4; --i >= 0; j += 2) { - menu = submenu[i]; - str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); - if (menu->sym) { - str_printf(r, " (%s [=%s])", menu->sym->name ? - menu->sym->name : _("<choice>"), - sym_get_string_value(menu->sym)); - } - str_append(r, "\n"); - } - } -} - -static void get_symbol_str(struct gstr *r, struct symbol *sym) -{ - bool hit; - struct property *prop; - - if (sym && sym->name) - str_printf(r, "Symbol: %s [=%s]\n", sym->name, - sym_get_string_value(sym)); - for_all_prompts(sym, prop) - get_prompt_str(r, prop); - hit = false; - for_all_properties(sym, prop, P_SELECT) { - if (!hit) { - str_append(r, " Selects: "); - hit = true; - } else - str_printf(r, " && "); - expr_gstr_print(prop->expr, r); - } - if (hit) - str_append(r, "\n"); - if (sym->rev_dep.expr) { - str_append(r, _(" Selected by: ")); - expr_gstr_print(sym->rev_dep.expr, r); - str_append(r, "\n"); - } - str_append(r, "\n\n"); -} - -static struct gstr get_relations_str(struct symbol **sym_arr) -{ - struct symbol *sym; - struct gstr res = str_new(); - int i; - - for (i = 0; sym_arr && (sym = sym_arr[i]); i++) - get_symbol_str(&res, sym); - if (!i) - str_append(&res, _("No matches found.\n")); - return res; -} - static char filename[PATH_MAX+1]; static void set_config_filename(const char *config_filename) { static char menu_backtitle[PATH_MAX+128]; int size; - struct symbol *sym; - sym = sym_lookup("KERNELVERSION", 0); - sym_calc_value(sym); size = snprintf(menu_backtitle, sizeof(menu_backtitle), - _("%s - Project v%s Configuration"), - config_filename, sym_get_string_value(sym)); + "%s - %s", config_filename, rootmenu.prompt->text); if (size >= sizeof(menu_backtitle)) menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; set_dialog_backtitle(menu_backtitle); @@ -388,8 +309,8 @@ static void search_conf(void) again: dialog_clear(); dres = dialog_inputbox(_("Search Configuration Parameter"), - _("Enter CONFIG_ (sub)string to search for " - "(with or without \"CONFIG\")"), + _("Enter " CONFIG_ " (sub)string to search for " + "(with or without \"" CONFIG_ "\")"), 10, 75, ""); switch (dres) { case 0: @@ -401,10 +322,10 @@ again: return; } - /* strip CONFIG_ if necessary */ + /* strip the prefix if necessary */ dialog_input = dialog_input_result; - if (strncasecmp(dialog_input_result, "CONFIG_", 7) == 0) - dialog_input += 7; + if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) + dialog_input += strlen(CONFIG_); sym_arr = sym_re_search(dialog_input); res = get_relations_str(sym_arr); @@ -421,8 +342,16 @@ static void build_conf(struct menu *menu) int type, tmp, doint = 2; tristate val; char ch; - - if (!menu_is_visible(menu)) + bool visible; + + /* + * note: menu_is_visible() has side effect that it will + * recalc the value of the symbol. + */ + visible = menu_is_visible(menu); + if (show_all_options && !menu_has_prompt(menu)) + return; + else if (!show_all_options && !visible) return; sym = menu->sym; @@ -681,6 +610,9 @@ static void conf(struct menu *menu) case 7: search_conf(); break; + case 8: + show_all_options = !show_all_options; + break; } } } @@ -699,19 +631,10 @@ static void show_helptext(const char *title, const char *text) static void show_help(struct menu *menu) { struct gstr help = str_new(); - struct symbol *sym = menu->sym; - - if (menu_has_help(menu)) - { - if (sym->name) { - str_printf(&help, "CONFIG_%s:\n\n", sym->name); - str_append(&help, _(menu_get_help(menu))); - str_append(&help, "\n"); - } - } else { - str_append(&help, nohelp_text); - } - get_symbol_str(&help, sym); + + help.max_width = getmaxx(stdscr) - 10; + menu_get_ext_help(menu, &help); + show_helptext(_(menu_get_prompt(menu)), str_get(&help)); str_free(&help); } @@ -732,7 +655,12 @@ static void conf_choice(struct menu *menu) for (child = menu->list; child; child = child->next) { if (!menu_is_visible(child)) continue; - item_make("%s", _(menu_get_prompt(child))); + if (child->sym) + item_make("%s", _(menu_get_prompt(child))); + else { + item_make("*** %s ***", _(menu_get_prompt(child))); + item_set_tag(':'); + } item_set_data(child); if (child->sym == active) item_set_selected(1); @@ -748,6 +676,9 @@ static void conf_choice(struct menu *menu) case 0: if (selected) { child = item_data(); + if (!child->sym) + break; + sym_set_tristate_value(child->sym, yes); } return; @@ -880,6 +811,8 @@ int main(int ac, char **av) single_menu_mode = 1; } + initscr(); + getyx(stdscr, saved_y, saved_x); if (init_dialog(NULL)) { fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); @@ -894,7 +827,7 @@ int main(int ac, char **av) if (conf_get_changed()) res = dialog_yesno(NULL, _("Do you wish to save your " - "new project configuration?\n" + "new configuration?\n" "<ESC><ESC> to continue."), 6, 60); else @@ -906,20 +839,21 @@ int main(int ac, char **av) case 0: if (conf_write(filename)) { fprintf(stderr, _("\n\n" - "Error during writing of the project configuration.\n" - "Your project configuration changes were NOT saved." + "Error while writing of the configuration.\n" + "Your configuration changes were NOT saved." "\n\n")); return 1; } + /* fall through */ case -1: printf(_("\n\n" - "*** End of Project configuration.\n" - "*** Execute 'make' to build the project or try 'make help'." + "*** End of the configuration.\n" + "*** Execute 'make' to start the build or try 'make help'." "\n\n")); break; default: fprintf(stderr, _("\n\n" - "Your project configuration changes were NOT saved." + "Your configuration changes were NOT saved." "\n\n")); } diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 07ff8d1..d660086 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -3,12 +3,16 @@ * Released under the terms of the GNU GPL v2.0. */ +#include <ctype.h> +#include <stdarg.h> #include <stdlib.h> #include <string.h> -#define LKC_DIRECT_LINK #include "lkc.h" +static const char nohelp_text[] = N_( + "There is no help available for this option.\n"); + struct menu rootmenu; static struct menu **last_entry_ptr; @@ -35,7 +39,7 @@ static void prop_warn(struct property *prop, const char *fmt, ...) va_end(ap); } -void menu_init(void) +void _menu_init(void) { current_entry = current_menu = &rootmenu; last_entry_ptr = &rootmenu.list; @@ -55,6 +59,8 @@ void menu_add_entry(struct symbol *sym) *last_entry_ptr = menu; last_entry_ptr = &menu->next; current_entry = menu; + if (sym) + menu_add_symbol(P_SYMBOL, sym, NULL); } void menu_end_entry(void) @@ -74,7 +80,7 @@ void menu_end_menu(void) current_menu = current_menu->parent; } -struct expr *menu_check_dep(struct expr *e) +static struct expr *menu_check_dep(struct expr *e) { if (!e) return e; @@ -133,8 +139,22 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e while (isspace(*prompt)) prompt++; } - if (current_entry->prompt) + if (current_entry->prompt && current_entry != &rootmenu) prop_warn(prop, "prompt redefined"); + + /* Apply all upper menus' visibilities to actual prompts. */ + if(type == P_PROMPT) { + struct menu *menu = current_entry; + + while ((menu = menu->parent) != NULL) { + if (!menu->visibility) + continue; + prop->visible.expr + = expr_alloc_and(prop->visible.expr, + menu->visibility); + } + } + current_entry->prompt = prop; } prop->text = prompt; @@ -147,6 +167,12 @@ struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr return menu_add_prop(type, prompt, NULL, dep); } +void menu_add_visibility(struct expr *expr) +{ + current_entry->visibility = expr_alloc_and(current_entry->visibility, + expr); +} + void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) { menu_add_prop(type, NULL, expr, dep); @@ -178,13 +204,13 @@ void menu_add_option(int token, char *arg) } } -static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2) +static int menu_validate_number(struct symbol *sym, struct symbol *sym2) { return sym2->type == S_INT || sym2->type == S_HEX || (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name)); } -void sym_check_prop(struct symbol *sym) +static void sym_check_prop(struct symbol *sym) { struct property *prop; struct symbol *sym2; @@ -194,8 +220,17 @@ void sym_check_prop(struct symbol *sym) if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) && prop->expr->type != E_SYMBOL) prop_warn(prop, - "default for config symbol '%'" + "default for config symbol '%s'" " must be a single symbol", sym->name); + if (prop->expr->type != E_SYMBOL) + break; + sym2 = prop_get_symbol(prop); + if (sym->type == S_HEX || sym->type == S_INT) { + if (!menu_validate_number(sym, sym2)) + prop_warn(prop, + "'%s': number is invalid", + sym->name); + } break; case P_SELECT: sym2 = prop_get_symbol(prop); @@ -215,8 +250,8 @@ void sym_check_prop(struct symbol *sym) if (sym->type != S_INT && sym->type != S_HEX) prop_warn(prop, "range is only allowed " "for int or hex symbols"); - if (!menu_range_valid_sym(sym, prop->expr->left.sym) || - !menu_range_valid_sym(sym, prop->expr->right.sym)) + if (!menu_validate_number(sym, prop->expr->left.sym) || + !menu_validate_number(sym, prop->expr->right.sym)) prop_warn(prop, "range is invalid"); break; default: @@ -315,6 +350,8 @@ void menu_finalize(struct menu *parent) parent->next = last_menu->next; last_menu->next = NULL; } + + sym->dir_dep.expr = expr_alloc_or(sym->dir_dep.expr, parent->dep); } for (menu = parent->list; menu; menu = menu->next) { if (sym && sym_is_choice(sym) && @@ -387,6 +424,13 @@ void menu_finalize(struct menu *parent) } } +bool menu_has_prompt(struct menu *menu) +{ + if (!menu->prompt) + return false; + return true; +} + bool menu_is_visible(struct menu *menu) { struct menu *child; @@ -395,6 +439,12 @@ bool menu_is_visible(struct menu *menu) if (!menu->prompt) return false; + + if (menu->visibility) { + if (expr_calc_value(menu->visibility) == no) + return no; + } + sym = menu->sym; if (sym) { sym_calc_value(sym); @@ -404,12 +454,18 @@ bool menu_is_visible(struct menu *menu) if (visible != no) return true; + if (!sym || sym_get_tristate_value(menu->sym) == no) return false; - for (child = menu->list; child; child = child->next) - if (menu_is_visible(child)) + for (child = menu->list; child; child = child->next) { + if (menu_is_visible(child)) { + if (sym) + sym->flags |= SYMBOL_DEF_USER; return true; + } + } + return false; } @@ -451,3 +507,104 @@ const char *menu_get_help(struct menu *menu) else return ""; } + +static void get_prompt_str(struct gstr *r, struct property *prop) +{ + int i, j; + struct menu *submenu[8], *menu; + + str_printf(r, _("Prompt: %s\n"), _(prop->text)); + str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, + prop->menu->lineno); + if (!expr_is_yes(prop->visible.expr)) { + str_append(r, _(" Depends on: ")); + expr_gstr_print(prop->visible.expr, r); + str_append(r, "\n"); + } + menu = prop->menu->parent; + for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) + submenu[i++] = menu; + if (i > 0) { + str_printf(r, _(" Location:\n")); + for (j = 4; --i >= 0; j += 2) { + menu = submenu[i]; + str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); + if (menu->sym) { + str_printf(r, " (%s [=%s])", menu->sym->name ? + menu->sym->name : _("<choice>"), + sym_get_string_value(menu->sym)); + } + str_append(r, "\n"); + } + } +} + +void get_symbol_str(struct gstr *r, struct symbol *sym) +{ + bool hit; + struct property *prop; + + if (sym && sym->name) { + str_printf(r, "Symbol: %s [=%s]\n", sym->name, + sym_get_string_value(sym)); + str_printf(r, "Type : %s\n", sym_type_name(sym->type)); + if (sym->type == S_INT || sym->type == S_HEX) { + prop = sym_get_range_prop(sym); + if (prop) { + str_printf(r, "Range : "); + expr_gstr_print(prop->expr, r); + str_append(r, "\n"); + } + } + } + for_all_prompts(sym, prop) + get_prompt_str(r, prop); + hit = false; + for_all_properties(sym, prop, P_SELECT) { + if (!hit) { + str_append(r, " Selects: "); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); + if (sym->rev_dep.expr) { + str_append(r, _(" Selected by: ")); + expr_gstr_print(sym->rev_dep.expr, r); + str_append(r, "\n"); + } + str_append(r, "\n\n"); +} + +struct gstr get_relations_str(struct symbol **sym_arr) +{ + struct symbol *sym; + struct gstr res = str_new(); + int i; + + for (i = 0; sym_arr && (sym = sym_arr[i]); i++) + get_symbol_str(&res, sym); + if (!i) + str_append(&res, _("No matches found.\n")); + return res; +} + + +void menu_get_ext_help(struct menu *menu, struct gstr *help) +{ + struct symbol *sym = menu->sym; + + if (menu_has_help(menu)) { + if (sym->name) { + str_printf(help, "%s%s:\n\n", CONFIG_, sym->name); + str_append(help, _(menu_get_help(menu))); + str_append(help, "\n"); + } + } else { + str_append(help, nohelp_text); + } + if (sym) + get_symbol_str(help, sym); +} diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c new file mode 100644 index 0000000..39ca1f1 --- /dev/null +++ b/scripts/kconfig/nconf.c @@ -0,0 +1,1549 @@ +/* + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? + * Released under the terms of the GNU GPL v2.0. + * + * Derived from menuconfig. + * + */ +#define _GNU_SOURCE +#include <string.h> + +#include "lkc.h" +#include "nconf.h" +#include <ctype.h> + +static const char nconf_readme[] = N_( +"Overview\n" +"--------\n" +"This interface let you select features and parameters for the build.\n" +"Features can either be built-in, modularized, or ignored. Parameters\n" +"must be entered in as decimal or hexadecimal numbers or text.\n" +"\n" +"Menu items beginning with following braces represent features that\n" +" [ ] can be built in or removed\n" +" < > can be built in, modularized or removed\n" +" { } can be built in or modularized (selected by other feature)\n" +" - - are selected by other feature,\n" +" XXX cannot be selected. Use Symbol Info to find out why,\n" +"while *, M or whitespace inside braces means to build in, build as\n" +"a module or to exclude the feature respectively.\n" +"\n" +"To change any of these features, highlight it with the cursor\n" +"keys and press <Y> to build it in, <M> to make it a module or\n" +"<N> to removed it. You may also press the <Space Bar> to cycle\n" +"through the available options (ie. Y->N->M->Y).\n" +"\n" +"Some additional keyboard hints:\n" +"\n" +"Menus\n" +"----------\n" +"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" +" you wish to change use <Enter> or <Space>. Goto submenu by \n" +" pressing <Enter> of <right-arrow>. Use <Esc> or <left-arrow> to go back.\n" +" Submenus are designated by \"--->\".\n" +"\n" +" Searching: pressing '/' triggers interactive search mode.\n" +" nconfig performs a case insensitive search for the string\n" +" in the menu prompts (no regex support).\n" +" Pressing the up/down keys highlights the previous/next\n" +" matching item. Backspace removes one character from the\n" +" match string. Pressing either '/' again or ESC exits\n" +" search mode. All other keys behave normally.\n" +"\n" +" You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" +" unseen options into view.\n" +"\n" +"o To exit a menu use the just press <ESC> <F5> <F8> or <left-arrow>.\n" +"\n" +"o To get help with an item, press <F1>\n" +" Shortcut: Press <h> or <?>.\n" +"\n" +"\n" +"Radiolists (Choice lists)\n" +"-----------\n" +"o Use the cursor keys to select the option you wish to set and press\n" +" <S> or the <SPACE BAR>.\n" +"\n" +" Shortcut: Press the first letter of the option you wish to set then\n" +" press <S> or <SPACE BAR>.\n" +"\n" +"o To see available help for the item, press <F1>\n" +" Shortcut: Press <H> or <?>.\n" +"\n" +"\n" +"Data Entry\n" +"-----------\n" +"o Enter the requested information and press <ENTER>\n" +" If you are entering hexadecimal values, it is not necessary to\n" +" add the '0x' prefix to the entry.\n" +"\n" +"o For help, press <F1>.\n" +"\n" +"\n" +"Text Box (Help Window)\n" +"--------\n" +"o Use the cursor keys to scroll up/down/left/right. The VI editor\n" +" keys h,j,k,l function here as do <SPACE BAR> for those\n" +" who are familiar with less and lynx.\n" +"\n" +"o Press <Enter>, <F1>, <F5>, <F7> or <Esc> to exit.\n" +"\n" +"\n" +"Alternate Configuration Files\n" +"-----------------------------\n" +"nconfig supports the use of alternate configuration files for\n" +"those who, for various reasons, find it necessary to switch\n" +"between different configurations.\n" +"\n" +"At the end of the main menu you will find two options. One is\n" +"for saving the current configuration to a file of your choosing.\n" +"The other option is for loading a previously saved alternate\n" +"configuration.\n" +"\n" +"Even if you don't use alternate configuration files, but you\n" +"find during a nconfig session that you have completely messed\n" +"up your settings, you may use the \"Load Alternate...\" option to\n" +"restore your previously saved settings from \".config\" without\n" +"restarting nconfig.\n" +"\n" +"Other information\n" +"-----------------\n" +"If you use nconfig in an XTERM window make sure you have your\n" +"$TERM variable set to point to a xterm definition which supports color.\n" +"Otherwise, nconfig will look rather bad. nconfig will not\n" +"display correctly in a RXVT window because rxvt displays only one\n" +"intensity of color, bright.\n" +"\n" +"nconfig will display larger menus on screens or xterms which are\n" +"set to display more than the standard 25 row by 80 column geometry.\n" +"In order for this to work, the \"stty size\" command must be able to\n" +"display the screen's current row and column geometry. I STRONGLY\n" +"RECOMMEND that you make sure you do NOT have the shell variables\n" +"LINES and COLUMNS exported into your environment. Some distributions\n" +"export those variables via /etc/profile. Some ncurses programs can\n" +"become confused when those variables (LINES & COLUMNS) don't reflect\n" +"the true screen size.\n" +"\n" +"Optional personality available\n" +"------------------------------\n" +"If you prefer to have all of the options listed in a single menu, rather\n" +"than the default multimenu hierarchy, run the nconfig with NCONFIG_MODE\n" +"environment variable set to single_menu. Example:\n" +"\n" +"make NCONFIG_MODE=single_menu nconfig\n" +"\n" +"<Enter> will then unroll the appropriate category, or enfold it if it\n" +"is already unrolled.\n" +"\n" +"Note that this mode can eventually be a little more CPU expensive\n" +"(especially with a larger number of unrolled categories) than the\n" +"default mode.\n" +"\n"), +menu_no_f_instructions[] = N_( +" You do not have function keys support. Please follow the\n" +" following instructions:\n" +" Arrow keys navigate the menu.\n" +" <Enter> or <right-arrow> selects submenus --->.\n" +" Capital Letters are hotkeys.\n" +" Pressing <Y> includes, <N> excludes, <M> modularizes features.\n" +" Pressing SpaceBar toggles between the above options.\n" +" Press <Esc> or <left-arrow> to go back one menu,\n" +" <?> or <h> for Help, </> for Search.\n" +" <1> is interchangeable with <F1>, <2> with <F2>, etc.\n" +" Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" +" <Esc> always leaves the current window.\n"), +menu_instructions[] = N_( +" Arrow keys navigate the menu.\n" +" <Enter> or <right-arrow> selects submenus --->.\n" +" Capital Letters are hotkeys.\n" +" Pressing <Y> includes, <N> excludes, <M> modularizes features.\n" +" Pressing SpaceBar toggles between the above options\n" +" Press <Esc>, <F5> or <left-arrow> to go back one menu,\n" +" <?>, <F1> or <h> for Help, </> for Search.\n" +" <1> is interchangeable with <F1>, <2> with <F2>, etc.\n" +" Legend: [*] built-in [ ] excluded <M> module < > module capable.\n" +" <Esc> always leaves the current window\n"), +radiolist_instructions[] = N_( +" Use the arrow keys to navigate this window or\n" +" press the hotkey of the item you wish to select\n" +" followed by the <SPACE BAR>.\n" +" Press <?>, <F1> or <h> for additional information about this option.\n"), +inputbox_instructions_int[] = N_( +"Please enter a decimal value.\n" +"Fractions will not be accepted.\n" +"Press <RETURN> to accept, <ESC> to cancel."), +inputbox_instructions_hex[] = N_( +"Please enter a hexadecimal value.\n" +"Press <RETURN> to accept, <ESC> to cancel."), +inputbox_instructions_string[] = N_( +"Please enter a string value.\n" +"Press <RETURN> to accept, <ESC> to cancel."), +setmod_text[] = N_( +"This feature depends on another which\n" +"has been configured as a module.\n" +"As a result, this feature will be built as a module."), +nohelp_text[] = N_( +"There is no help available for this option.\n"), +load_config_text[] = N_( +"Enter the name of the configuration file you wish to load.\n" +"Accept the name shown to restore the configuration you\n" +"last retrieved. Leave blank to abort."), +load_config_help[] = N_( +"\n" +"For various reasons, one may wish to keep several different\n" +"configurations available on a single machine.\n" +"\n" +"If you have saved a previous configuration in a file other than the\n" +"default one, entering its name here will allow you to modify that\n" +"configuration.\n" +"\n" +"If you are uncertain, then you have probably never used alternate\n" +"configuration files. You should therefor leave this blank to abort.\n"), +save_config_text[] = N_( +"Enter a filename to which this configuration should be saved\n" +"as an alternate. Leave blank to abort."), +save_config_help[] = N_( +"\n" +"For various reasons, one may wish to keep different configurations\n" +"available on a single machine.\n" +"\n" +"Entering a file name here will allow you to later retrieve, modify\n" +"and use the current configuration as an alternate to whatever\n" +"configuration options you have selected at that time.\n" +"\n" +"If you are uncertain what all this means then you should probably\n" +"leave this blank.\n"), +search_help[] = N_( +"\n" +"Search for symbols and display their relations. Regular expressions\n" +"are allowed.\n" +"Example: search for \"^FOO\"\n" +"Result:\n" +"-----------------------------------------------------------------\n" +"Symbol: FOO [ = m]\n" +"Prompt: Foo bus is used to drive the bar HW\n" +"Defined at drivers/pci/Kconfig:47\n" +"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" +"Location:\n" +" -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" +" -> PCI support (PCI [ = y])\n" +" -> PCI access mode (<choice> [ = y])\n" +"Selects: LIBCRC32\n" +"Selected by: BAR\n" +"-----------------------------------------------------------------\n" +"o The line 'Prompt:' shows the text used in the menu structure for\n" +" this symbol\n" +"o The 'Defined at' line tell at what file / line number the symbol\n" +" is defined\n" +"o The 'Depends on:' line tell what symbols needs to be defined for\n" +" this symbol to be visible in the menu (selectable)\n" +"o The 'Location:' lines tell where in the menu structure this symbol\n" +" is located\n" +" A location followed by a [ = y] indicate that this is a selectable\n" +" menu item - and current value is displayed inside brackets.\n" +"o The 'Selects:' line tell what symbol will be automatically\n" +" selected if this symbol is selected (y or m)\n" +"o The 'Selected by' line tell what symbol has selected this symbol\n" +"\n" +"Only relevant lines are shown.\n" +"\n\n" +"Search examples:\n" +"Examples: USB => find all symbols containing USB\n" +" ^USB => find all symbols starting with USB\n" +" USB$ => find all symbols ending with USB\n" +"\n"); + +struct mitem { + char str[256]; + char tag; + void *usrptr; + int is_visible; +}; + +#define MAX_MENU_ITEMS 4096 +static int show_all_items; +static int indent; +static struct menu *current_menu; +static int child_count; +static int single_menu_mode; +/* the window in which all information appears */ +static WINDOW *main_window; +/* the largest size of the menu window */ +static int mwin_max_lines; +static int mwin_max_cols; +/* the window in which we show option buttons */ +static MENU *curses_menu; +static ITEM *curses_menu_items[MAX_MENU_ITEMS]; +static struct mitem k_menu_items[MAX_MENU_ITEMS]; +static int items_num; +static int global_exit; +/* the currently selected button */ +const char *current_instructions = menu_instructions; + +static void conf(struct menu *menu); +static void conf_choice(struct menu *menu); +static void conf_string(struct menu *menu); +static void conf_load(void); +static void conf_save(void); +static void show_help(struct menu *menu); +static int do_exit(void); +static void setup_windows(void); +static void search_conf(void); + +typedef void (*function_key_handler_t)(int *key, struct menu *menu); +static void handle_f1(int *key, struct menu *current_item); +static void handle_f2(int *key, struct menu *current_item); +static void handle_f3(int *key, struct menu *current_item); +static void handle_f4(int *key, struct menu *current_item); +static void handle_f5(int *key, struct menu *current_item); +static void handle_f6(int *key, struct menu *current_item); +static void handle_f7(int *key, struct menu *current_item); +static void handle_f8(int *key, struct menu *current_item); +static void handle_f9(int *key, struct menu *current_item); + +struct function_keys { + const char *key_str; + const char *func; + function_key key; + function_key_handler_t handler; +}; + +static const int function_keys_num = 9; +struct function_keys function_keys[] = { + { + .key_str = "F1", + .func = "Help", + .key = F_HELP, + .handler = handle_f1, + }, + { + .key_str = "F2", + .func = "Sym Info", + .key = F_SYMBOL, + .handler = handle_f2, + }, + { + .key_str = "F3", + .func = "Insts", + .key = F_INSTS, + .handler = handle_f3, + }, + { + .key_str = "F4", + .func = "Config", + .key = F_CONF, + .handler = handle_f4, + }, + { + .key_str = "F5", + .func = "Back", + .key = F_BACK, + .handler = handle_f5, + }, + { + .key_str = "F6", + .func = "Save", + .key = F_SAVE, + .handler = handle_f6, + }, + { + .key_str = "F7", + .func = "Load", + .key = F_LOAD, + .handler = handle_f7, + }, + { + .key_str = "F8", + .func = "Sym Search", + .key = F_SEARCH, + .handler = handle_f8, + }, + { + .key_str = "F9", + .func = "Exit", + .key = F_EXIT, + .handler = handle_f9, + }, +}; + +static void print_function_line(void) +{ + int i; + int offset = 1; + const int skip = 1; + + for (i = 0; i < function_keys_num; i++) { + (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]); + mvwprintw(main_window, LINES-3, offset, + "%s", + function_keys[i].key_str); + (void) wattrset(main_window, attributes[FUNCTION_TEXT]); + offset += strlen(function_keys[i].key_str); + mvwprintw(main_window, LINES-3, + offset, "%s", + function_keys[i].func); + offset += strlen(function_keys[i].func) + skip; + } + (void) wattrset(main_window, attributes[NORMAL]); +} + +/* help */ +static void handle_f1(int *key, struct menu *current_item) +{ + show_scroll_win(main_window, + _("README"), _(nconf_readme)); + return; +} + +/* symbole help */ +static void handle_f2(int *key, struct menu *current_item) +{ + show_help(current_item); + return; +} + +/* instructions */ +static void handle_f3(int *key, struct menu *current_item) +{ + show_scroll_win(main_window, + _("Instructions"), + _(current_instructions)); + return; +} + +/* config */ +static void handle_f4(int *key, struct menu *current_item) +{ + int res = btn_dialog(main_window, + _("Show all symbols?"), + 2, + " <Show All> ", + "<Don't show all>"); + if (res == 0) + show_all_items = 1; + else if (res == 1) + show_all_items = 0; + + return; +} + +/* back */ +static void handle_f5(int *key, struct menu *current_item) +{ + *key = KEY_LEFT; + return; +} + +/* save */ +static void handle_f6(int *key, struct menu *current_item) +{ + conf_save(); + return; +} + +/* load */ +static void handle_f7(int *key, struct menu *current_item) +{ + conf_load(); + return; +} + +/* search */ +static void handle_f8(int *key, struct menu *current_item) +{ + search_conf(); + return; +} + +/* exit */ +static void handle_f9(int *key, struct menu *current_item) +{ + do_exit(); + return; +} + +/* return != 0 to indicate the key was handles */ +static int process_special_keys(int *key, struct menu *menu) +{ + int i; + + if (*key == KEY_RESIZE) { + setup_windows(); + return 1; + } + + for (i = 0; i < function_keys_num; i++) { + if (*key == KEY_F(function_keys[i].key) || + *key == '0' + function_keys[i].key){ + function_keys[i].handler(key, menu); + return 1; + } + } + + return 0; +} + +static void clean_items(void) +{ + int i; + for (i = 0; curses_menu_items[i]; i++) + free_item(curses_menu_items[i]); + bzero(curses_menu_items, sizeof(curses_menu_items)); + bzero(k_menu_items, sizeof(k_menu_items)); + items_num = 0; +} + +typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN, + FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f; + +/* return the index of the matched item, or -1 if no such item exists */ +static int get_mext_match(const char *match_str, match_f flag) +{ + int match_start = item_index(current_item(curses_menu)); + int index; + + if (flag == FIND_NEXT_MATCH_DOWN) + ++match_start; + else if (flag == FIND_NEXT_MATCH_UP) + --match_start; + + index = match_start; + index = (index + items_num) % items_num; + while (true) { + char *str = k_menu_items[index].str; + if (strcasestr(str, match_str) != 0) + return index; + if (flag == FIND_NEXT_MATCH_UP || + flag == MATCH_TINKER_PATTERN_UP) + --index; + else + ++index; + index = (index + items_num) % items_num; + if (index == match_start) + return -1; + } +} + +/* Make a new item. */ +static void item_make(struct menu *menu, char tag, const char *fmt, ...) +{ + va_list ap; + + if (items_num > MAX_MENU_ITEMS-1) + return; + + bzero(&k_menu_items[items_num], sizeof(k_menu_items[0])); + k_menu_items[items_num].tag = tag; + k_menu_items[items_num].usrptr = menu; + if (menu != NULL) + k_menu_items[items_num].is_visible = + menu_is_visible(menu); + else + k_menu_items[items_num].is_visible = 1; + + va_start(ap, fmt); + vsnprintf(k_menu_items[items_num].str, + sizeof(k_menu_items[items_num].str), + fmt, ap); + va_end(ap); + + if (!k_menu_items[items_num].is_visible) + memcpy(k_menu_items[items_num].str, "XXX", 3); + + curses_menu_items[items_num] = new_item( + k_menu_items[items_num].str, + k_menu_items[items_num].str); + set_item_userptr(curses_menu_items[items_num], + &k_menu_items[items_num]); + /* + if (!k_menu_items[items_num].is_visible) + item_opts_off(curses_menu_items[items_num], O_SELECTABLE); + */ + + items_num++; + curses_menu_items[items_num] = NULL; +} + +/* very hackish. adds a string to the last item added */ +static void item_add_str(const char *fmt, ...) +{ + va_list ap; + int index = items_num-1; + char new_str[256]; + char tmp_str[256]; + + if (index < 0) + return; + + va_start(ap, fmt); + vsnprintf(new_str, sizeof(new_str), fmt, ap); + va_end(ap); + snprintf(tmp_str, sizeof(tmp_str), "%s%s", + k_menu_items[index].str, new_str); + strncpy(k_menu_items[index].str, + tmp_str, + sizeof(k_menu_items[index].str)); + + free_item(curses_menu_items[index]); + curses_menu_items[index] = new_item( + k_menu_items[index].str, + k_menu_items[index].str); + set_item_userptr(curses_menu_items[index], + &k_menu_items[index]); +} + +/* get the tag of the currently selected item */ +static char item_tag(void) +{ + ITEM *cur; + struct mitem *mcur; + + cur = current_item(curses_menu); + if (cur == NULL) + return 0; + mcur = (struct mitem *) item_userptr(cur); + return mcur->tag; +} + +static int curses_item_index(void) +{ + return item_index(current_item(curses_menu)); +} + +static void *item_data(void) +{ + ITEM *cur; + struct mitem *mcur; + + cur = current_item(curses_menu); + if (!cur) + return NULL; + mcur = (struct mitem *) item_userptr(cur); + return mcur->usrptr; + +} + +static int item_is_tag(char tag) +{ + return item_tag() == tag; +} + +static char filename[PATH_MAX+1]; +static char menu_backtitle[PATH_MAX+128]; +static const char *set_config_filename(const char *config_filename) +{ + int size; + + size = snprintf(menu_backtitle, sizeof(menu_backtitle), + "%s - %s", config_filename, rootmenu.prompt->text); + if (size >= sizeof(menu_backtitle)) + menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; + + size = snprintf(filename, sizeof(filename), "%s", config_filename); + if (size >= sizeof(filename)) + filename[sizeof(filename)-1] = '\0'; + return menu_backtitle; +} + +/* return = 0 means we are successful. + * -1 means go on doing what you were doing + */ +static int do_exit(void) +{ + int res; + if (!conf_get_changed()) { + global_exit = 1; + return 0; + } + res = btn_dialog(main_window, + _("Do you wish to save your new configuration?\n" + "<ESC> to cancel and resume nconfig."), + 2, + " <save> ", + "<don't save>"); + if (res == KEY_EXIT) { + global_exit = 0; + return -1; + } + + /* if we got here, the user really wants to exit */ + switch (res) { + case 0: + res = conf_write(filename); + if (res) + btn_dialog( + main_window, + _("Error during writing of configuration.\n" + "Your configuration changes were NOT saved."), + 1, + "<OK>"); + break; + default: + btn_dialog( + main_window, + _("Your configuration changes were NOT saved."), + 1, + "<OK>"); + break; + } + global_exit = 1; + return 0; +} + + +static void search_conf(void) +{ + struct symbol **sym_arr; + struct gstr res; + char dialog_input_result[100]; + char *dialog_input; + int dres; +again: + dres = dialog_inputbox(main_window, + _("Search Configuration Parameter"), + _("Enter " CONFIG_ " (sub)string to search for " + "(with or without \"" CONFIG_ "\")"), + "", dialog_input_result, 99); + switch (dres) { + case 0: + break; + case 1: + show_scroll_win(main_window, + _("Search Configuration"), search_help); + goto again; + default: + return; + } + + /* strip the prefix if necessary */ + dialog_input = dialog_input_result; + if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) + dialog_input += strlen(CONFIG_); + + sym_arr = sym_re_search(dialog_input); + res = get_relations_str(sym_arr); + free(sym_arr); + show_scroll_win(main_window, + _("Search Results"), str_get(&res)); + str_free(&res); +} + + +static void build_conf(struct menu *menu) +{ + struct symbol *sym; + struct property *prop; + struct menu *child; + int type, tmp, doint = 2; + tristate val; + char ch; + + if (!menu || (!show_all_items && !menu_is_visible(menu))) + return; + + sym = menu->sym; + prop = menu->prompt; + if (!sym) { + if (prop && menu != current_menu) { + const char *prompt = menu_get_prompt(menu); + enum prop_type ptype; + ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; + switch (ptype) { + case P_MENU: + child_count++; + prompt = _(prompt); + if (single_menu_mode) { + item_make(menu, 'm', + "%s%*c%s", + menu->data ? "-->" : "++>", + indent + 1, ' ', prompt); + } else + item_make(menu, 'm', + " %*c%s --->", + indent + 1, + ' ', prompt); + + if (single_menu_mode && menu->data) + goto conf_childs; + return; + case P_COMMENT: + if (prompt) { + child_count++; + item_make(menu, ':', + " %*c*** %s ***", + indent + 1, ' ', + _(prompt)); + } + break; + default: + if (prompt) { + child_count++; + item_make(menu, ':', "---%*c%s", + indent + 1, ' ', + _(prompt)); + } + } + } else + doint = 0; + goto conf_childs; + } + + type = sym_get_type(sym); + if (sym_is_choice(sym)) { + struct symbol *def_sym = sym_get_choice_value(sym); + struct menu *def_menu = NULL; + + child_count++; + for (child = menu->list; child; child = child->next) { + if (menu_is_visible(child) && child->sym == def_sym) + def_menu = child; + } + + val = sym_get_tristate_value(sym); + if (sym_is_changable(sym)) { + switch (type) { + case S_BOOLEAN: + item_make(menu, 't', "[%c]", + val == no ? ' ' : '*'); + break; + case S_TRISTATE: + switch (val) { + case yes: + ch = '*'; + break; + case mod: + ch = 'M'; + break; + default: + ch = ' '; + break; + } + item_make(menu, 't', "<%c>", ch); + break; + } + } else { + item_make(menu, def_menu ? 't' : ':', " "); + } + + item_add_str("%*c%s", indent + 1, + ' ', _(menu_get_prompt(menu))); + if (val == yes) { + if (def_menu) { + item_add_str(" (%s)", + _(menu_get_prompt(def_menu))); + item_add_str(" --->"); + if (def_menu->list) { + indent += 2; + build_conf(def_menu); + indent -= 2; + } + } + return; + } + } else { + if (menu == current_menu) { + item_make(menu, ':', + "---%*c%s", indent + 1, + ' ', _(menu_get_prompt(menu))); + goto conf_childs; + } + child_count++; + val = sym_get_tristate_value(sym); + if (sym_is_choice_value(sym) && val == yes) { + item_make(menu, ':', " "); + } else { + switch (type) { + case S_BOOLEAN: + if (sym_is_changable(sym)) + item_make(menu, 't', "[%c]", + val == no ? ' ' : '*'); + else + item_make(menu, 't', "-%c-", + val == no ? ' ' : '*'); + break; + case S_TRISTATE: + switch (val) { + case yes: + ch = '*'; + break; + case mod: + ch = 'M'; + break; + default: + ch = ' '; + break; + } + if (sym_is_changable(sym)) { + if (sym->rev_dep.tri == mod) + item_make(menu, + 't', "{%c}", ch); + else + item_make(menu, + 't', "<%c>", ch); + } else + item_make(menu, 't', "-%c-", ch); + break; + default: + tmp = 2 + strlen(sym_get_string_value(sym)); + item_make(menu, 's', " (%s)", + sym_get_string_value(sym)); + tmp = indent - tmp + 4; + if (tmp < 0) + tmp = 0; + item_add_str("%*c%s%s", tmp, ' ', + _(menu_get_prompt(menu)), + (sym_has_value(sym) || + !sym_is_changable(sym)) ? "" : + _(" (NEW)")); + goto conf_childs; + } + } + item_add_str("%*c%s%s", indent + 1, ' ', + _(menu_get_prompt(menu)), + (sym_has_value(sym) || !sym_is_changable(sym)) ? + "" : _(" (NEW)")); + if (menu->prompt && menu->prompt->type == P_MENU) { + item_add_str(" --->"); + return; + } + } + +conf_childs: + indent += doint; + for (child = menu->list; child; child = child->next) + build_conf(child); + indent -= doint; +} + +static void reset_menu(void) +{ + unpost_menu(curses_menu); + clean_items(); +} + +/* adjust the menu to show this item. + * prefer not to scroll the menu if possible*/ +static void center_item(int selected_index, int *last_top_row) +{ + int toprow; + + set_top_row(curses_menu, *last_top_row); + toprow = top_row(curses_menu); + if (selected_index < toprow || + selected_index >= toprow+mwin_max_lines) { + toprow = max(selected_index-mwin_max_lines/2, 0); + if (toprow >= item_count(curses_menu)-mwin_max_lines) + toprow = item_count(curses_menu)-mwin_max_lines; + set_top_row(curses_menu, toprow); + } + set_current_item(curses_menu, + curses_menu_items[selected_index]); + *last_top_row = toprow; + post_menu(curses_menu); + refresh_all_windows(main_window); +} + +/* this function assumes reset_menu has been called before */ +static void show_menu(const char *prompt, const char *instructions, + int selected_index, int *last_top_row) +{ + int maxx, maxy; + WINDOW *menu_window; + + current_instructions = instructions; + + clear(); + (void) wattrset(main_window, attributes[NORMAL]); + print_in_middle(stdscr, 1, 0, COLS, + menu_backtitle, + attributes[MAIN_HEADING]); + + (void) wattrset(main_window, attributes[MAIN_MENU_BOX]); + box(main_window, 0, 0); + (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]); + mvwprintw(main_window, 0, 3, " %s ", prompt); + (void) wattrset(main_window, attributes[NORMAL]); + + set_menu_items(curses_menu, curses_menu_items); + + /* position the menu at the middle of the screen */ + scale_menu(curses_menu, &maxy, &maxx); + maxx = min(maxx, mwin_max_cols-2); + maxy = mwin_max_lines; + menu_window = derwin(main_window, + maxy, + maxx, + 2, + (mwin_max_cols-maxx)/2); + keypad(menu_window, TRUE); + set_menu_win(curses_menu, menu_window); + set_menu_sub(curses_menu, menu_window); + + /* must reassert this after changing items, otherwise returns to a + * default of 16 + */ + set_menu_format(curses_menu, maxy, 1); + center_item(selected_index, last_top_row); + set_menu_format(curses_menu, maxy, 1); + + print_function_line(); + + /* Post the menu */ + post_menu(curses_menu); + refresh_all_windows(main_window); +} + +static void adj_match_dir(match_f *match_direction) +{ + if (*match_direction == FIND_NEXT_MATCH_DOWN) + *match_direction = + MATCH_TINKER_PATTERN_DOWN; + else if (*match_direction == FIND_NEXT_MATCH_UP) + *match_direction = + MATCH_TINKER_PATTERN_UP; + /* else, do no change.. */ +} + +struct match_state +{ + int in_search; + match_f match_direction; + char pattern[256]; +}; + +/* Return 0 means I have handled the key. In such a case, ans should hold the + * item to center, or -1 otherwise. + * Else return -1 . + */ +static int do_match(int key, struct match_state *state, int *ans) +{ + char c = (char) key; + int terminate_search = 0; + *ans = -1; + if (key == '/' || (state->in_search && key == 27)) { + move(0, 0); + refresh(); + clrtoeol(); + state->in_search = 1-state->in_search; + bzero(state->pattern, sizeof(state->pattern)); + state->match_direction = MATCH_TINKER_PATTERN_DOWN; + return 0; + } else if (!state->in_search) + return 1; + + if (isalnum(c) || isgraph(c) || c == ' ') { + state->pattern[strlen(state->pattern)] = c; + state->pattern[strlen(state->pattern)] = '\0'; + adj_match_dir(&state->match_direction); + *ans = get_mext_match(state->pattern, + state->match_direction); + } else if (key == KEY_DOWN) { + state->match_direction = FIND_NEXT_MATCH_DOWN; + *ans = get_mext_match(state->pattern, + state->match_direction); + } else if (key == KEY_UP) { + state->match_direction = FIND_NEXT_MATCH_UP; + *ans = get_mext_match(state->pattern, + state->match_direction); + } else if (key == KEY_BACKSPACE || key == 127) { + state->pattern[strlen(state->pattern)-1] = '\0'; + adj_match_dir(&state->match_direction); + } else + terminate_search = 1; + + if (terminate_search) { + state->in_search = 0; + bzero(state->pattern, sizeof(state->pattern)); + move(0, 0); + refresh(); + clrtoeol(); + return -1; + } + return 0; +} + +static void conf(struct menu *menu) +{ + struct menu *submenu = 0; + const char *prompt = menu_get_prompt(menu); + struct symbol *sym; + int res; + int current_index = 0; + int last_top_row = 0; + struct match_state match_state = { + .in_search = 0, + .match_direction = MATCH_TINKER_PATTERN_DOWN, + .pattern = "", + }; + + while (!global_exit) { + reset_menu(); + current_menu = menu; + build_conf(menu); + if (!child_count) + break; + + show_menu(prompt ? _(prompt) : _("Main Menu"), + _(menu_instructions), + current_index, &last_top_row); + keypad((menu_win(curses_menu)), TRUE); + while (!global_exit) { + if (match_state.in_search) { + mvprintw(0, 0, + "searching: %s", match_state.pattern); + clrtoeol(); + } + refresh_all_windows(main_window); + res = wgetch(menu_win(curses_menu)); + if (!res) + break; + if (do_match(res, &match_state, ¤t_index) == 0) { + if (current_index != -1) + center_item(current_index, + &last_top_row); + continue; + } + if (process_special_keys(&res, + (struct menu *) item_data())) + break; + switch (res) { + case KEY_DOWN: + menu_driver(curses_menu, REQ_DOWN_ITEM); + break; + case KEY_UP: + menu_driver(curses_menu, REQ_UP_ITEM); + break; + case KEY_NPAGE: + menu_driver(curses_menu, REQ_SCR_DPAGE); + break; + case KEY_PPAGE: + menu_driver(curses_menu, REQ_SCR_UPAGE); + break; + case KEY_HOME: + menu_driver(curses_menu, REQ_FIRST_ITEM); + break; + case KEY_END: + menu_driver(curses_menu, REQ_LAST_ITEM); + break; + case 'h': + case '?': + show_help((struct menu *) item_data()); + break; + } + if (res == 10 || res == 27 || + res == 32 || res == 'n' || res == 'y' || + res == KEY_LEFT || res == KEY_RIGHT || + res == 'm') + break; + refresh_all_windows(main_window); + } + + refresh_all_windows(main_window); + /* if ESC or left*/ + if (res == 27 || (menu != &rootmenu && res == KEY_LEFT)) + break; + + /* remember location in the menu */ + last_top_row = top_row(curses_menu); + current_index = curses_item_index(); + + if (!item_tag()) + continue; + + submenu = (struct menu *) item_data(); + if (!submenu || !menu_is_visible(submenu)) + continue; + sym = submenu->sym; + + switch (res) { + case ' ': + if (item_is_tag('t')) + sym_toggle_tristate_value(sym); + else if (item_is_tag('m')) + conf(submenu); + break; + case KEY_RIGHT: + case 10: /* ENTER WAS PRESSED */ + switch (item_tag()) { + case 'm': + if (single_menu_mode) + submenu->data = + (void *) (long) !submenu->data; + else + conf(submenu); + break; + case 't': + if (sym_is_choice(sym) && + sym_get_tristate_value(sym) == yes) + conf_choice(submenu); + else if (submenu->prompt && + submenu->prompt->type == P_MENU) + conf(submenu); + else if (res == 10) + sym_toggle_tristate_value(sym); + break; + case 's': + conf_string(submenu); + break; + } + break; + case 'y': + if (item_is_tag('t')) { + if (sym_set_tristate_value(sym, yes)) + break; + if (sym_set_tristate_value(sym, mod)) + btn_dialog(main_window, setmod_text, 0); + } + break; + case 'n': + if (item_is_tag('t')) + sym_set_tristate_value(sym, no); + break; + case 'm': + if (item_is_tag('t')) + sym_set_tristate_value(sym, mod); + break; + } + } +} + +static void conf_message_callback(const char *fmt, va_list ap) +{ + char buf[1024]; + + vsnprintf(buf, sizeof(buf), fmt, ap); + btn_dialog(main_window, buf, 1, "<OK>"); +} + +static void show_help(struct menu *menu) +{ + struct gstr help; + + if (!menu) + return; + + help = str_new(); + menu_get_ext_help(menu, &help); + show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help)); + str_free(&help); +} + +static void conf_choice(struct menu *menu) +{ + const char *prompt = _(menu_get_prompt(menu)); + struct menu *child = 0; + struct symbol *active; + int selected_index = 0; + int last_top_row = 0; + int res, i = 0; + struct match_state match_state = { + .in_search = 0, + .match_direction = MATCH_TINKER_PATTERN_DOWN, + .pattern = "", + }; + + active = sym_get_choice_value(menu->sym); + /* this is mostly duplicated from the conf() function. */ + while (!global_exit) { + reset_menu(); + + for (i = 0, child = menu->list; child; child = child->next) { + if (!show_all_items && !menu_is_visible(child)) + continue; + + if (child->sym == sym_get_choice_value(menu->sym)) + item_make(child, ':', "<X> %s", + _(menu_get_prompt(child))); + else if (child->sym) + item_make(child, ':', " %s", + _(menu_get_prompt(child))); + else + item_make(child, ':', "*** %s ***", + _(menu_get_prompt(child))); + + if (child->sym == active){ + last_top_row = top_row(curses_menu); + selected_index = i; + } + i++; + } + show_menu(prompt ? _(prompt) : _("Choice Menu"), + _(radiolist_instructions), + selected_index, + &last_top_row); + while (!global_exit) { + if (match_state.in_search) { + mvprintw(0, 0, "searching: %s", + match_state.pattern); + clrtoeol(); + } + refresh_all_windows(main_window); + res = wgetch(menu_win(curses_menu)); + if (!res) + break; + if (do_match(res, &match_state, &selected_index) == 0) { + if (selected_index != -1) + center_item(selected_index, + &last_top_row); + continue; + } + if (process_special_keys( + &res, + (struct menu *) item_data())) + break; + switch (res) { + case KEY_DOWN: + menu_driver(curses_menu, REQ_DOWN_ITEM); + break; + case KEY_UP: + menu_driver(curses_menu, REQ_UP_ITEM); + break; + case KEY_NPAGE: + menu_driver(curses_menu, REQ_SCR_DPAGE); + break; + case KEY_PPAGE: + menu_driver(curses_menu, REQ_SCR_UPAGE); + break; + case KEY_HOME: + menu_driver(curses_menu, REQ_FIRST_ITEM); + break; + case KEY_END: + menu_driver(curses_menu, REQ_LAST_ITEM); + break; + case 'h': + case '?': + show_help((struct menu *) item_data()); + break; + } + if (res == 10 || res == 27 || res == ' ' || + res == KEY_LEFT){ + break; + } + refresh_all_windows(main_window); + } + /* if ESC or left */ + if (res == 27 || res == KEY_LEFT) + break; + + child = item_data(); + if (!child || !menu_is_visible(child) || !child->sym) + continue; + switch (res) { + case ' ': + case 10: + case KEY_RIGHT: + sym_set_tristate_value(child->sym, yes); + return; + case 'h': + case '?': + show_help(child); + active = child->sym; + break; + case KEY_EXIT: + return; + } + } +} + +static void conf_string(struct menu *menu) +{ + const char *prompt = menu_get_prompt(menu); + char dialog_input_result[256]; + + while (1) { + int res; + const char *heading; + + switch (sym_get_type(menu->sym)) { + case S_INT: + heading = _(inputbox_instructions_int); + break; + case S_HEX: + heading = _(inputbox_instructions_hex); + break; + case S_STRING: + heading = _(inputbox_instructions_string); + break; + default: + heading = _("Internal nconf error!"); + } + res = dialog_inputbox(main_window, + prompt ? _(prompt) : _("Main Menu"), + heading, + sym_get_string_value(menu->sym), + dialog_input_result, + sizeof(dialog_input_result)); + switch (res) { + case 0: + if (sym_set_string_value(menu->sym, + dialog_input_result)) + return; + btn_dialog(main_window, + _("You have made an invalid entry."), 0); + break; + case 1: + show_help(menu); + break; + case KEY_EXIT: + return; + } + } +} + +static void conf_load(void) +{ + char dialog_input_result[256]; + while (1) { + int res; + res = dialog_inputbox(main_window, + NULL, load_config_text, + filename, + dialog_input_result, + sizeof(dialog_input_result)); + switch (res) { + case 0: + if (!dialog_input_result[0]) + return; + if (!conf_read(dialog_input_result)) { + set_config_filename(dialog_input_result); + sym_set_change_count(1); + return; + } + btn_dialog(main_window, _("File does not exist!"), 0); + break; + case 1: + show_scroll_win(main_window, + _("Load Alternate Configuration"), + load_config_help); + break; + case KEY_EXIT: + return; + } + } +} + +static void conf_save(void) +{ + char dialog_input_result[256]; + while (1) { + int res; + res = dialog_inputbox(main_window, + NULL, save_config_text, + filename, + dialog_input_result, + sizeof(dialog_input_result)); + switch (res) { + case 0: + if (!dialog_input_result[0]) + return; + res = conf_write(dialog_input_result); + if (!res) { + set_config_filename(dialog_input_result); + return; + } + btn_dialog(main_window, _("Can't create file! " + "Probably a nonexistent directory."), + 1, "<OK>"); + break; + case 1: + show_scroll_win(main_window, + _("Save Alternate Configuration"), + save_config_help); + break; + case KEY_EXIT: + return; + } + } +} + +void setup_windows(void) +{ + if (main_window != NULL) + delwin(main_window); + + /* set up the menu and menu window */ + main_window = newwin(LINES-2, COLS-2, 2, 1); + keypad(main_window, TRUE); + mwin_max_lines = LINES-7; + mwin_max_cols = COLS-6; + + /* panels order is from bottom to top */ + new_panel(main_window); +} + +int main(int ac, char **av) +{ + char *mode; + + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + + conf_parse(av[1]); + conf_read(NULL); + + mode = getenv("NCONFIG_MODE"); + if (mode) { + if (!strcasecmp(mode, "single_menu")) + single_menu_mode = 1; + } + + /* Initialize curses */ + initscr(); + /* set color theme */ + set_colors(); + + cbreak(); + noecho(); + keypad(stdscr, TRUE); + curs_set(0); + + if (COLS < 75 || LINES < 20) { + endwin(); + printf("Your terminal should have at " + "least 20 lines and 75 columns\n"); + return 1; + } + + notimeout(stdscr, FALSE); + ESCDELAY = 1; + + /* set btns menu */ + curses_menu = new_menu(curses_menu_items); + menu_opts_off(curses_menu, O_SHOWDESC); + menu_opts_on(curses_menu, O_SHOWMATCH); + menu_opts_on(curses_menu, O_ONEVALUE); + menu_opts_on(curses_menu, O_NONCYCLIC); + menu_opts_on(curses_menu, O_IGNORECASE); + set_menu_mark(curses_menu, " "); + set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]); + set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]); + set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]); + + set_config_filename(conf_get_configname()); + setup_windows(); + + /* check for KEY_FUNC(1) */ + if (has_key(KEY_F(1)) == FALSE) { + show_scroll_win(main_window, + _("Instructions"), + _(menu_no_f_instructions)); + } + + conf_set_message_callback(conf_message_callback); + /* do the work */ + while (!global_exit) { + conf(&rootmenu); + if (!global_exit && do_exit() == 0) + break; + } + /* ok, we are done */ + unpost_menu(curses_menu); + free_menu(curses_menu); + delwin(main_window); + clear(); + refresh(); + endwin(); + return 0; +} + diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c new file mode 100644 index 0000000..f8137b3 --- /dev/null +++ b/scripts/kconfig/nconf.gui.c @@ -0,0 +1,617 @@ +/* + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? + * Released under the terms of the GNU GPL v2.0. + * + * Derived from menuconfig. + * + */ +#include "nconf.h" + +/* a list of all the different widgets we use */ +attributes_t attributes[ATTR_MAX+1] = {0}; + +/* available colors: + COLOR_BLACK 0 + COLOR_RED 1 + COLOR_GREEN 2 + COLOR_YELLOW 3 + COLOR_BLUE 4 + COLOR_MAGENTA 5 + COLOR_CYAN 6 + COLOR_WHITE 7 + */ +static void set_normal_colors(void) +{ + init_pair(NORMAL, -1, -1); + init_pair(MAIN_HEADING, COLOR_MAGENTA, -1); + + /* FORE is for the selected item */ + init_pair(MAIN_MENU_FORE, -1, -1); + /* BACK for all the rest */ + init_pair(MAIN_MENU_BACK, -1, -1); + init_pair(MAIN_MENU_GREY, -1, -1); + init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1); + init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1); + + init_pair(SCROLLWIN_TEXT, -1, -1); + init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1); + init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1); + + init_pair(DIALOG_TEXT, -1, -1); + init_pair(DIALOG_BOX, COLOR_YELLOW, -1); + init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1); + init_pair(DIALOG_MENU_FORE, COLOR_RED, -1); + + init_pair(INPUT_BOX, COLOR_YELLOW, -1); + init_pair(INPUT_HEADING, COLOR_GREEN, -1); + init_pair(INPUT_TEXT, -1, -1); + init_pair(INPUT_FIELD, -1, -1); + + init_pair(FUNCTION_HIGHLIGHT, -1, -1); + init_pair(FUNCTION_TEXT, COLOR_BLUE, -1); +} + +/* available attributes: + A_NORMAL Normal display (no highlight) + A_STANDOUT Best highlighting mode of the terminal. + A_UNDERLINE Underlining + A_REVERSE Reverse video + A_BLINK Blinking + A_DIM Half bright + A_BOLD Extra bright or bold + A_PROTECT Protected mode + A_INVIS Invisible or blank mode + A_ALTCHARSET Alternate character set + A_CHARTEXT Bit-mask to extract a character + COLOR_PAIR(n) Color-pair number n + */ +static void normal_color_theme(void) +{ + /* automatically add color... */ +#define mkattr(name, attr) do { \ +attributes[name] = attr | COLOR_PAIR(name); } while (0) + mkattr(NORMAL, NORMAL); + mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE); + + mkattr(MAIN_MENU_FORE, A_REVERSE); + mkattr(MAIN_MENU_BACK, A_NORMAL); + mkattr(MAIN_MENU_GREY, A_NORMAL); + mkattr(MAIN_MENU_HEADING, A_BOLD); + mkattr(MAIN_MENU_BOX, A_NORMAL); + + mkattr(SCROLLWIN_TEXT, A_NORMAL); + mkattr(SCROLLWIN_HEADING, A_BOLD); + mkattr(SCROLLWIN_BOX, A_BOLD); + + mkattr(DIALOG_TEXT, A_BOLD); + mkattr(DIALOG_BOX, A_BOLD); + mkattr(DIALOG_MENU_FORE, A_STANDOUT); + mkattr(DIALOG_MENU_BACK, A_NORMAL); + + mkattr(INPUT_BOX, A_NORMAL); + mkattr(INPUT_HEADING, A_BOLD); + mkattr(INPUT_TEXT, A_NORMAL); + mkattr(INPUT_FIELD, A_UNDERLINE); + + mkattr(FUNCTION_HIGHLIGHT, A_BOLD); + mkattr(FUNCTION_TEXT, A_REVERSE); +} + +static void no_colors_theme(void) +{ + /* automatically add highlight, no color */ +#define mkattrn(name, attr) { attributes[name] = attr; } + + mkattrn(NORMAL, NORMAL); + mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE); + + mkattrn(MAIN_MENU_FORE, A_STANDOUT); + mkattrn(MAIN_MENU_BACK, A_NORMAL); + mkattrn(MAIN_MENU_GREY, A_NORMAL); + mkattrn(MAIN_MENU_HEADING, A_BOLD); + mkattrn(MAIN_MENU_BOX, A_NORMAL); + + mkattrn(SCROLLWIN_TEXT, A_NORMAL); + mkattrn(SCROLLWIN_HEADING, A_BOLD); + mkattrn(SCROLLWIN_BOX, A_BOLD); + + mkattrn(DIALOG_TEXT, A_NORMAL); + mkattrn(DIALOG_BOX, A_BOLD); + mkattrn(DIALOG_MENU_FORE, A_STANDOUT); + mkattrn(DIALOG_MENU_BACK, A_NORMAL); + + mkattrn(INPUT_BOX, A_BOLD); + mkattrn(INPUT_HEADING, A_BOLD); + mkattrn(INPUT_TEXT, A_NORMAL); + mkattrn(INPUT_FIELD, A_UNDERLINE); + + mkattrn(FUNCTION_HIGHLIGHT, A_BOLD); + mkattrn(FUNCTION_TEXT, A_REVERSE); +} + +void set_colors() +{ + start_color(); + use_default_colors(); + set_normal_colors(); + if (has_colors()) { + normal_color_theme(); + } else { + /* give defaults */ + no_colors_theme(); + } +} + + +/* this changes the windows attributes !!! */ +void print_in_middle(WINDOW *win, + int starty, + int startx, + int width, + const char *string, + chtype color) +{ int length, x, y; + float temp; + + + if (win == NULL) + win = stdscr; + getyx(win, y, x); + if (startx != 0) + x = startx; + if (starty != 0) + y = starty; + if (width == 0) + width = 80; + + length = strlen(string); + temp = (width - length) / 2; + x = startx + (int)temp; + (void) wattrset(win, color); + mvwprintw(win, y, x, "%s", string); + refresh(); +} + +int get_line_no(const char *text) +{ + int i; + int total = 1; + + if (!text) + return 0; + + for (i = 0; text[i] != '\0'; i++) + if (text[i] == '\n') + total++; + return total; +} + +const char *get_line(const char *text, int line_no) +{ + int i; + int lines = 0; + + if (!text) + return 0; + + for (i = 0; text[i] != '\0' && lines < line_no; i++) + if (text[i] == '\n') + lines++; + return text+i; +} + +int get_line_length(const char *line) +{ + int res = 0; + while (*line != '\0' && *line != '\n') { + line++; + res++; + } + return res; +} + +/* print all lines to the window. */ +void fill_window(WINDOW *win, const char *text) +{ + int x, y; + int total_lines = get_line_no(text); + int i; + + getmaxyx(win, y, x); + /* do not go over end of line */ + total_lines = min(total_lines, y); + for (i = 0; i < total_lines; i++) { + char tmp[x+10]; + const char *line = get_line(text, i); + int len = get_line_length(line); + strncpy(tmp, line, min(len, x)); + tmp[len] = '\0'; + mvwprintw(win, i, 0, "%s", tmp); + } +} + +/* get the message, and buttons. + * each button must be a char* + * return the selected button + * + * this dialog is used for 2 different things: + * 1) show a text box, no buttons. + * 2) show a dialog, with horizontal buttons + */ +int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) +{ + va_list ap; + char *btn; + int btns_width = 0; + int msg_lines = 0; + int msg_width = 0; + int total_width; + int win_rows = 0; + WINDOW *win; + WINDOW *msg_win; + WINDOW *menu_win; + MENU *menu; + ITEM *btns[btn_num+1]; + int i, x, y; + int res = -1; + + + va_start(ap, btn_num); + for (i = 0; i < btn_num; i++) { + btn = va_arg(ap, char *); + btns[i] = new_item(btn, ""); + btns_width += strlen(btn)+1; + } + va_end(ap); + btns[btn_num] = NULL; + + /* find the widest line of msg: */ + msg_lines = get_line_no(msg); + for (i = 0; i < msg_lines; i++) { + const char *line = get_line(msg, i); + int len = get_line_length(line); + if (msg_width < len) + msg_width = len; + } + + total_width = max(msg_width, btns_width); + /* place dialog in middle of screen */ + y = (LINES-(msg_lines+4))/2; + x = (COLS-(total_width+4))/2; + + + /* create the windows */ + if (btn_num > 0) + win_rows = msg_lines+4; + else + win_rows = msg_lines+2; + + win = newwin(win_rows, total_width+4, y, x); + keypad(win, TRUE); + menu_win = derwin(win, 1, btns_width, win_rows-2, + 1+(total_width+2-btns_width)/2); + menu = new_menu(btns); + msg_win = derwin(win, win_rows-2, msg_width, 1, + 1+(total_width+2-msg_width)/2); + + set_menu_fore(menu, attributes[DIALOG_MENU_FORE]); + set_menu_back(menu, attributes[DIALOG_MENU_BACK]); + + (void) wattrset(win, attributes[DIALOG_BOX]); + box(win, 0, 0); + + /* print message */ + (void) wattrset(msg_win, attributes[DIALOG_TEXT]); + fill_window(msg_win, msg); + + set_menu_win(menu, win); + set_menu_sub(menu, menu_win); + set_menu_format(menu, 1, btn_num); + menu_opts_off(menu, O_SHOWDESC); + menu_opts_off(menu, O_SHOWMATCH); + menu_opts_on(menu, O_ONEVALUE); + menu_opts_on(menu, O_NONCYCLIC); + set_menu_mark(menu, ""); + post_menu(menu); + + + touchwin(win); + refresh_all_windows(main_window); + while ((res = wgetch(win))) { + switch (res) { + case KEY_LEFT: + menu_driver(menu, REQ_LEFT_ITEM); + break; + case KEY_RIGHT: + menu_driver(menu, REQ_RIGHT_ITEM); + break; + case 10: /* ENTER */ + case 27: /* ESCAPE */ + case ' ': + case KEY_F(F_BACK): + case KEY_F(F_EXIT): + break; + } + touchwin(win); + refresh_all_windows(main_window); + + if (res == 10 || res == ' ') { + res = item_index(current_item(menu)); + break; + } else if (res == 27 || res == KEY_F(F_BACK) || + res == KEY_F(F_EXIT)) { + res = KEY_EXIT; + break; + } + } + + unpost_menu(menu); + free_menu(menu); + for (i = 0; i < btn_num; i++) + free_item(btns[i]); + + delwin(win); + return res; +} + +int dialog_inputbox(WINDOW *main_window, + const char *title, const char *prompt, + const char *init, char *result, int result_len) +{ + int prompt_lines = 0; + int prompt_width = 0; + WINDOW *win; + WINDOW *prompt_win; + WINDOW *form_win; + PANEL *panel; + int i, x, y; + int res = -1; + int cursor_position = strlen(init); + + + /* find the widest line of msg: */ + prompt_lines = get_line_no(prompt); + for (i = 0; i < prompt_lines; i++) { + const char *line = get_line(prompt, i); + int len = get_line_length(line); + prompt_width = max(prompt_width, len); + } + + if (title) + prompt_width = max(prompt_width, strlen(title)); + + /* place dialog in middle of screen */ + y = (LINES-(prompt_lines+4))/2; + x = (COLS-(prompt_width+4))/2; + + strncpy(result, init, result_len); + + /* create the windows */ + win = newwin(prompt_lines+6, prompt_width+7, y, x); + prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); + form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); + keypad(form_win, TRUE); + + (void) wattrset(form_win, attributes[INPUT_FIELD]); + + (void) wattrset(win, attributes[INPUT_BOX]); + box(win, 0, 0); + (void) wattrset(win, attributes[INPUT_HEADING]); + if (title) + mvwprintw(win, 0, 3, "%s", title); + + /* print message */ + (void) wattrset(prompt_win, attributes[INPUT_TEXT]); + fill_window(prompt_win, prompt); + + mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); + mvwprintw(form_win, 0, 0, "%s", result); + + /* create panels */ + panel = new_panel(win); + + /* show the cursor */ + curs_set(1); + + touchwin(win); + refresh_all_windows(main_window); + while ((res = wgetch(form_win))) { + int len = strlen(result); + switch (res) { + case 10: /* ENTER */ + case 27: /* ESCAPE */ + case KEY_F(F_HELP): + case KEY_F(F_EXIT): + case KEY_F(F_BACK): + break; + case 127: + case KEY_BACKSPACE: + if (cursor_position > 0) { + memmove(&result[cursor_position-1], + &result[cursor_position], + len-cursor_position+1); + cursor_position--; + } + break; + case KEY_DC: + if (cursor_position >= 0 && cursor_position < len) { + memmove(&result[cursor_position], + &result[cursor_position+1], + len-cursor_position+1); + } + break; + case KEY_UP: + case KEY_RIGHT: + if (cursor_position < len && + cursor_position < min(result_len, prompt_width)) + cursor_position++; + break; + case KEY_DOWN: + case KEY_LEFT: + if (cursor_position > 0) + cursor_position--; + break; + default: + if ((isgraph(res) || isspace(res)) && + len-2 < result_len) { + /* insert the char at the proper position */ + memmove(&result[cursor_position+1], + &result[cursor_position], + len+1); + result[cursor_position] = res; + cursor_position++; + } else { + mvprintw(0, 0, "unknow key: %d\n", res); + } + break; + } + wmove(form_win, 0, 0); + wclrtoeol(form_win); + mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); + mvwprintw(form_win, 0, 0, "%s", result); + wmove(form_win, 0, cursor_position); + touchwin(win); + refresh_all_windows(main_window); + + if (res == 10) { + res = 0; + break; + } else if (res == 27 || res == KEY_F(F_BACK) || + res == KEY_F(F_EXIT)) { + res = KEY_EXIT; + break; + } else if (res == KEY_F(F_HELP)) { + res = 1; + break; + } + } + + /* hide the cursor */ + curs_set(0); + del_panel(panel); + delwin(prompt_win); + delwin(form_win); + delwin(win); + return res; +} + +/* refresh all windows in the correct order */ +void refresh_all_windows(WINDOW *main_window) +{ + update_panels(); + touchwin(main_window); + refresh(); +} + +/* layman's scrollable window... */ +void show_scroll_win(WINDOW *main_window, + const char *title, + const char *text) +{ + int res; + int total_lines = get_line_no(text); + int x, y; + int start_x = 0, start_y = 0; + int text_lines = 0, text_cols = 0; + int total_cols = 0; + int win_cols = 0; + int win_lines = 0; + int i = 0; + WINDOW *win; + WINDOW *pad; + PANEL *panel; + + /* find the widest line of msg: */ + total_lines = get_line_no(text); + for (i = 0; i < total_lines; i++) { + const char *line = get_line(text, i); + int len = get_line_length(line); + total_cols = max(total_cols, len+2); + } + + /* create the pad */ + pad = newpad(total_lines+10, total_cols+10); + (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); + fill_window(pad, text); + + win_lines = min(total_lines+4, LINES-2); + win_cols = min(total_cols+2, COLS-2); + text_lines = max(win_lines-4, 0); + text_cols = max(win_cols-2, 0); + + /* place window in middle of screen */ + y = (LINES-win_lines)/2; + x = (COLS-win_cols)/2; + + win = newwin(win_lines, win_cols, y, x); + keypad(win, TRUE); + /* show the help in the help window, and show the help panel */ + (void) wattrset(win, attributes[SCROLLWIN_BOX]); + box(win, 0, 0); + (void) wattrset(win, attributes[SCROLLWIN_HEADING]); + mvwprintw(win, 0, 3, " %s ", title); + panel = new_panel(win); + + /* handle scrolling */ + do { + + copywin(pad, win, start_y, start_x, 2, 2, text_lines, + text_cols, 0); + print_in_middle(win, + text_lines+2, + 0, + text_cols, + "<OK>", + attributes[DIALOG_MENU_FORE]); + wrefresh(win); + + res = wgetch(win); + switch (res) { + case KEY_NPAGE: + case ' ': + start_y += text_lines-2; + break; + case KEY_PPAGE: + start_y -= text_lines+2; + break; + case KEY_HOME: + start_y = 0; + break; + case KEY_END: + start_y = total_lines-text_lines; + break; + case KEY_DOWN: + case 'j': + start_y++; + break; + case KEY_UP: + case 'k': + start_y--; + break; + case KEY_LEFT: + case 'h': + start_x--; + break; + case KEY_RIGHT: + case 'l': + start_x++; + break; + } + if (res == 10 || res == 27 || res == 'q' + || res == KEY_F(F_BACK) || res == KEY_F(F_EXIT)) { + break; + } + if (start_y < 0) + start_y = 0; + if (start_y >= total_lines-text_lines) + start_y = total_lines-text_lines; + if (start_x < 0) + start_x = 0; + if (start_x >= total_cols-text_cols) + start_x = total_cols-text_cols; + } while (res); + + del_panel(panel); + delwin(win); + refresh_all_windows(main_window); +} diff --git a/scripts/kconfig/nconf.h b/scripts/kconfig/nconf.h new file mode 100644 index 0000000..58fbda8 --- /dev/null +++ b/scripts/kconfig/nconf.h @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? + * Released under the terms of the GNU GPL v2.0. + * + * Derived from menuconfig. + * + */ + +#include <ctype.h> +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <locale.h> +#include <curses.h> +#include <menu.h> +#include <panel.h> +#include <form.h> + +#include <stdio.h> +#include <time.h> +#include <sys/time.h> + +#include "ncurses.h" + +#define max(a, b) ({\ + typeof(a) _a = a;\ + typeof(b) _b = b;\ + _a > _b ? _a : _b; }) + +#define min(a, b) ({\ + typeof(a) _a = a;\ + typeof(b) _b = b;\ + _a < _b ? _a : _b; }) + +typedef enum { + NORMAL = 1, + MAIN_HEADING, + MAIN_MENU_BOX, + MAIN_MENU_FORE, + MAIN_MENU_BACK, + MAIN_MENU_GREY, + MAIN_MENU_HEADING, + SCROLLWIN_TEXT, + SCROLLWIN_HEADING, + SCROLLWIN_BOX, + DIALOG_TEXT, + DIALOG_MENU_FORE, + DIALOG_MENU_BACK, + DIALOG_BOX, + INPUT_BOX, + INPUT_HEADING, + INPUT_TEXT, + INPUT_FIELD, + FUNCTION_TEXT, + FUNCTION_HIGHLIGHT, + ATTR_MAX +} attributes_t; +extern attributes_t attributes[]; + +typedef enum { + F_HELP = 1, + F_SYMBOL = 2, + F_INSTS = 3, + F_CONF = 4, + F_BACK = 5, + F_SAVE = 6, + F_LOAD = 7, + F_SEARCH = 8, + F_EXIT = 9, +} function_key; + +void set_colors(void); + +/* this changes the windows attributes !!! */ +void print_in_middle(WINDOW *win, + int starty, + int startx, + int width, + const char *string, + chtype color); +int get_line_length(const char *line); +int get_line_no(const char *text); +const char *get_line(const char *text, int line_no); +void fill_window(WINDOW *win, const char *text); +int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...); +int dialog_inputbox(WINDOW *main_window, + const char *title, const char *prompt, + const char *init, char *result, int result_len); +void refresh_all_windows(WINDOW *main_window); +void show_scroll_win(WINDOW *main_window, + const char *title, + const char *text); diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index a2ec04a..df274fe 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -3,24 +3,42 @@ * Released under the terms of the GNU GPL v2.0. */ -#include <qapplication.h> +#include <qglobal.h> + +#if QT_VERSION < 0x040000 #include <qmainwindow.h> +#include <qvbox.h> +#include <qvaluelist.h> +#include <qtextbrowser.h> +#include <qaction.h> +#include <qheader.h> +#include <qfiledialog.h> +#include <qdragobject.h> +#include <qpopupmenu.h> +#else +#include <q3mainwindow.h> +#include <q3vbox.h> +#include <q3valuelist.h> +#include <q3textbrowser.h> +#include <q3action.h> +#include <q3header.h> +#include <q3filedialog.h> +#include <q3dragobject.h> +#include <q3popupmenu.h> +#endif + +#include <qapplication.h> +#include <qdesktopwidget.h> #include <qtoolbar.h> #include <qlayout.h> -#include <qvbox.h> #include <qsplitter.h> -#include <qlistview.h> -#include <qtextbrowser.h> #include <qlineedit.h> #include <qlabel.h> #include <qpushbutton.h> #include <qmenubar.h> #include <qmessagebox.h> -#include <qaction.h> -#include <qheader.h> -#include <qfiledialog.h> -#include <qdragobject.h> #include <qregexp.h> +#include <qevent.h> #include <stdlib.h> @@ -38,7 +56,7 @@ static QApplication *configApp; static ConfigSettings *configSettings; -QAction *ConfigMainWindow::saveAction; +Q3Action *ConfigMainWindow::saveAction; static inline QString qgettext(const char* str) { @@ -53,15 +71,14 @@ static inline QString qgettext(const QString& str) /** * Reads a list of integer values from the application settings. */ -QValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok) +Q3ValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok) { - QValueList<int> result; + Q3ValueList<int> result; QStringList entryList = readListEntry(key, ok); - if (ok) { - QStringList::Iterator it; - for (it = entryList.begin(); it != entryList.end(); ++it) - result.push_back((*it).toInt()); - } + QStringList::Iterator it; + + for (it = entryList.begin(); it != entryList.end(); ++it) + result.push_back((*it).toInt()); return result; } @@ -69,10 +86,10 @@ QValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok) /** * Writes a list of integer values to the application settings. */ -bool ConfigSettings::writeSizes(const QString& key, const QValueList<int>& value) +bool ConfigSettings::writeSizes(const QString& key, const Q3ValueList<int>& value) { QStringList stringList; - QValueList<int>::ConstIterator it; + Q3ValueList<int>::ConstIterator it; for (it = value.begin(); it != value.end(); ++it) stringList.push_back(QString::number(*it)); @@ -80,7 +97,6 @@ bool ConfigSettings::writeSizes(const QString& key, const QValueList<int>& value } -#if QT_VERSION >= 300 /* * set the new data * TODO check the value @@ -91,7 +107,6 @@ void ConfigItem::okRename(int col) sym_set_string_value(menu->sym, text(dataColIdx).latin1()); listView()->updateList(this); } -#endif /* * update the displayed of a menu entry @@ -148,7 +163,7 @@ void ConfigItem::updateMenu(void) case S_TRISTATE: char ch; - if (!sym_is_changable(sym) && !list->showAll) { + if (!sym_is_changable(sym) && list->optMode == normalOpt) { setPixmap(promptColIdx, 0); setText(noColIdx, QString::null); setText(modColIdx, QString::null); @@ -195,11 +210,9 @@ void ConfigItem::updateMenu(void) data = sym_get_string_value(sym); -#if QT_VERSION >= 300 int i = list->mapIdx(dataColIdx); if (i >= 0) setRenameEnabled(i, TRUE); -#endif setText(dataColIdx, data); if (type == S_STRING) prompt = QString("%1: %2").arg(prompt).arg(data); @@ -297,10 +310,10 @@ void ConfigLineEdit::show(ConfigItem* i) void ConfigLineEdit::keyPressEvent(QKeyEvent* e) { switch (e->key()) { - case Key_Escape: + case Qt::Key_Escape: break; - case Key_Return: - case Key_Enter: + case Qt::Key_Return: + case Qt::Key_Enter: sym_set_string_value(item->menu->sym, text().latin1()); parent()->updateList(item); break; @@ -319,7 +332,7 @@ ConfigList::ConfigList(ConfigView* p, const char *name) symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no), choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no), menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void), - showAll(false), showName(false), showRange(false), showData(false), + showName(false), showRange(false), showData(false), optMode(normalOpt), rootEntry(0), headerPopup(0) { int i; @@ -336,10 +349,10 @@ ConfigList::ConfigList(ConfigView* p, const char *name) if (name) { configSettings->beginGroup(name); - showAll = configSettings->readBoolEntry("/showAll", false); showName = configSettings->readBoolEntry("/showName", false); showRange = configSettings->readBoolEntry("/showRange", false); showData = configSettings->readBoolEntry("/showData", false); + optMode = (enum optionMode)configSettings->readNumEntry("/optionMode", false); configSettings->endGroup(); connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } @@ -351,6 +364,17 @@ ConfigList::ConfigList(ConfigView* p, const char *name) reinit(); } +bool ConfigList::menuSkip(struct menu *menu) +{ + if (optMode == normalOpt && menu_is_visible(menu)) + return false; + if (optMode == promptOpt && menu_has_prompt(menu)) + return false; + if (optMode == allOpt) + return false; + return true; +} + void ConfigList::reinit(void) { removeColumn(dataColIdx); @@ -379,7 +403,7 @@ void ConfigList::saveSettings(void) configSettings->writeEntry("/showName", showName); configSettings->writeEntry("/showRange", showRange); configSettings->writeEntry("/showData", showData); - configSettings->writeEntry("/showAll", showAll); + configSettings->writeEntry("/optionMode", (int)optMode); configSettings->endGroup(); } } @@ -421,7 +445,7 @@ void ConfigList::updateList(ConfigItem* item) if (!rootEntry) { if (mode != listMode) goto update; - QListViewItemIterator it(this); + Q3ListViewItemIterator it(this); ConfigItem* item; for (; it.current(); ++it) { @@ -516,11 +540,9 @@ void ConfigList::changeValue(ConfigItem* item) case S_INT: case S_HEX: case S_STRING: -#if QT_VERSION >= 300 if (colMap[dataColIdx] >= 0) item->startRename(colMap[dataColIdx]); else -#endif parent()->lineEdit->show(item); break; } @@ -552,7 +574,7 @@ void ConfigList::setParentMenu(void) return; setRootMenu(menu_get_parent_menu(rootEntry->parent)); - QListViewItemIterator it(this); + Q3ListViewItemIterator it(this); for (; (item = (ConfigItem*)it.current()); it++) { if (item->menu == oldroot) { setCurrentItem(item); @@ -605,7 +627,7 @@ void ConfigList::updateMenuList(P* parent, struct menu* menu) } visible = menu_is_visible(child); - if (showAll || visible) { + if (!menuSkip(child)) { if (!child->sym && !child->list && !child->prompt) continue; if (!item || item->menu != child) @@ -634,12 +656,12 @@ void ConfigList::updateMenuList(P* parent, struct menu* menu) void ConfigList::keyPressEvent(QKeyEvent* ev) { - QListViewItem* i = currentItem(); + Q3ListViewItem* i = currentItem(); ConfigItem* item; struct menu *menu; enum prop_type type; - if (ev->key() == Key_Escape && mode != fullMode && mode != listMode) { + if (ev->key() == Qt::Key_Escape && mode != fullMode && mode != listMode) { emit parentSelected(); ev->accept(); return; @@ -652,8 +674,8 @@ void ConfigList::keyPressEvent(QKeyEvent* ev) item = (ConfigItem*)i; switch (ev->key()) { - case Key_Return: - case Key_Enter: + case Qt::Key_Return: + case Qt::Key_Enter: if (item->goParent) { emit parentSelected(); break; @@ -667,16 +689,16 @@ void ConfigList::keyPressEvent(QKeyEvent* ev) emit menuSelected(menu); break; } - case Key_Space: + case Qt::Key_Space: changeValue(item); break; - case Key_N: + case Qt::Key_N: setValue(item, no); break; - case Key_M: + case Qt::Key_M: setValue(item, mod); break; - case Key_Y: + case Qt::Key_Y: setValue(item, yes); break; default: @@ -800,10 +822,10 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) { if (e->y() <= header()->geometry().bottom()) { if (!headerPopup) { - QAction *action; + Q3Action *action; - headerPopup = new QPopupMenu(this); - action = new QAction(NULL, _("Show Name"), 0, this); + headerPopup = new Q3PopupMenu(this); + action = new Q3Action(NULL, _("Show Name"), 0, this); action->setToggleAction(TRUE); connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowName(bool))); @@ -811,7 +833,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) action, SLOT(setOn(bool))); action->setOn(showName); action->addTo(headerPopup); - action = new QAction(NULL, _("Show Range"), 0, this); + action = new Q3Action(NULL, _("Show Range"), 0, this); action->setToggleAction(TRUE); connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowRange(bool))); @@ -819,7 +841,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) action, SLOT(setOn(bool))); action->setOn(showRange); action->addTo(headerPopup); - action = new QAction(NULL, _("Show Data"), 0, this); + action = new Q3Action(NULL, _("Show Data"), 0, this); action->setToggleAction(TRUE); connect(action, SIGNAL(toggled(bool)), parent(), SLOT(setShowData(bool))); @@ -834,7 +856,10 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e) e->ignore(); } -ConfigView* ConfigView::viewList; +ConfigView*ConfigView::viewList; +QAction *ConfigView::showNormalAction; +QAction *ConfigView::showAllAction; +QAction *ConfigView::showPromptAction; ConfigView::ConfigView(QWidget* parent, const char *name) : Parent(parent, name) @@ -859,13 +884,16 @@ ConfigView::~ConfigView(void) } } -void ConfigView::setShowAll(bool b) +void ConfigView::setOptionMode(QAction *act) { - if (list->showAll != b) { - list->showAll = b; - list->updateListAll(); - emit showAllChanged(b); - } + if (act == showNormalAction) + list->optMode = normalOpt; + else if (act == showAllAction) + list->optMode = allOpt; + else + list->optMode = promptOpt; + + list->updateListAll(); } void ConfigView::setShowName(bool b) @@ -897,7 +925,7 @@ void ConfigView::setShowData(bool b) void ConfigList::setAllOpen(bool open) { - QListViewItemIterator it(this); + Q3ListViewItemIterator it(this); for (; it.current(); it++) it.current()->setOpen(open); @@ -920,7 +948,7 @@ void ConfigView::updateListAll(void) } ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) - : Parent(parent, name), menu(0), sym(0) + : Parent(parent, name), sym(0), _menu(0) { if (name) { configSettings->beginGroup(name); @@ -943,7 +971,7 @@ void ConfigInfoView::setShowDebug(bool b) { if (_showDebug != b) { _showDebug = b; - if (menu) + if (_menu) menuInfo(); else if (sym) symbolInfo(); @@ -953,44 +981,16 @@ void ConfigInfoView::setShowDebug(bool b) void ConfigInfoView::setInfo(struct menu *m) { - if (menu == m) + if (_menu == m) return; - menu = m; + _menu = m; sym = NULL; - if (!menu) + if (!_menu) clear(); else menuInfo(); } -void ConfigInfoView::setSource(const QString& name) -{ - const char *p = name.latin1(); - - menu = NULL; - sym = NULL; - - switch (p[0]) { - case 'm': - struct menu *m; - - if (sscanf(p, "m%p", &m) == 1 && menu != m) { - menu = m; - menuInfo(); - emit menuSelected(menu); - } - break; - case 's': - struct symbol *s; - - if (sscanf(p, "s%p", &s) == 1 && sym != s) { - sym = s; - symbolInfo(); - } - break; - } -} - void ConfigInfoView::symbolInfo(void) { QString str; @@ -1012,11 +1012,11 @@ void ConfigInfoView::menuInfo(void) struct symbol* sym; QString head, debug, help; - sym = menu->sym; + sym = _menu->sym; if (sym) { - if (menu->prompt) { + if (_menu->prompt) { head += "<big><b>"; - head += print_filter(_(menu->prompt->text)); + head += print_filter(_(_menu->prompt->text)); head += "</b></big>"; if (sym->name) { head += " ("; @@ -1041,26 +1041,24 @@ void ConfigInfoView::menuInfo(void) if (showDebug()) debug = debug_info(sym); - help = menu_get_help(menu); - /* Gettextize if the help text not empty */ - if (help.isEmpty()) - help = print_filter(menu_get_help(menu)); - else - help = print_filter(_(menu_get_help(menu))); - } else if (menu->prompt) { + struct gstr help_gstr = str_new(); + menu_get_ext_help(_menu, &help_gstr); + help = print_filter(str_get(&help_gstr)); + str_free(&help_gstr); + } else if (_menu->prompt) { head += "<big><b>"; - head += print_filter(_(menu->prompt->text)); + head += print_filter(_(_menu->prompt->text)); head += "</b></big><br><br>"; if (showDebug()) { - if (menu->prompt->visible.expr) { + if (_menu->prompt->visible.expr) { debug += " dep: "; - expr_print(menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); + expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); debug += "<br><br>"; } } } if (showDebug()) - debug += QString().sprintf("defined at %s:%d<br><br>", menu->file->name, menu->lineno); + debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno); setText(head + debug + help); } @@ -1163,10 +1161,10 @@ void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *text += str2; } -QPopupMenu* ConfigInfoView::createPopupMenu(const QPoint& pos) +Q3PopupMenu* ConfigInfoView::createPopupMenu(const QPoint& pos) { - QPopupMenu* popup = Parent::createPopupMenu(pos); - QAction* action = new QAction(NULL, _("Show Debug Info"), 0, popup); + Q3PopupMenu* popup = Parent::createPopupMenu(pos); + Q3Action* action = new Q3Action(NULL, _("Show Debug Info"), 0, popup); action->setToggleAction(TRUE); connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); @@ -1199,7 +1197,7 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam layout1->addLayout(layout2); split = new QSplitter(this); - split->setOrientation(QSplitter::Vertical); + split->setOrientation(Qt::Vertical); list = new ConfigView(split, name); list->list->mode = listMode; info = new ConfigInfoView(split, name); @@ -1223,7 +1221,7 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam y = configSettings->readNumEntry("/window y", 0, &ok); if (ok) move(x, y); - QValueList<int> sizes = configSettings->readSizes("/split", &ok); + Q3ValueList<int> sizes = configSettings->readSizes("/split", &ok); if (ok) split->setSizes(sizes); configSettings->endGroup(); @@ -1275,9 +1273,15 @@ ConfigMainWindow::ConfigMainWindow(void) int x, y, width, height; char title[256]; - QWidget *d = configApp->desktop(); - snprintf(title, sizeof(title), _("Embtoolkit v%s Configuration"), - getenv("KERNELVERSION")); + QDesktopWidget *d = configApp->desktop(); + snprintf(title, sizeof(title), "%s%s", + rootmenu.prompt->text, +#if QT_VERSION < 0x040000 + " (Qt3)" +#else + "" +#endif + ); setCaption(title); width = configSettings->readNumEntry("/window width", d->width() - 64); @@ -1290,14 +1294,14 @@ ConfigMainWindow::ConfigMainWindow(void) move(x, y); split1 = new QSplitter(this); - split1->setOrientation(QSplitter::Horizontal); + split1->setOrientation(Qt::Horizontal); setCentralWidget(split1); menuView = new ConfigView(split1, "menu"); menuList = menuView->list; split2 = new QSplitter(split1); - split2->setOrientation(QSplitter::Vertical); + split2->setOrientation(Qt::Vertical); // create config tree configView = new ConfigView(split2, "config"); @@ -1310,60 +1314,79 @@ ConfigMainWindow::ConfigMainWindow(void) configList->setFocus(); menu = menuBar(); - toolBar = new QToolBar("Tools", this); + toolBar = new Q3ToolBar("Tools", this); - backAction = new QAction("Back", QPixmap(xpm_back), _("Back"), 0, this); + backAction = new Q3Action("Back", QPixmap(xpm_back), _("Back"), 0, this); connect(backAction, SIGNAL(activated()), SLOT(goBack())); backAction->setEnabled(FALSE); - QAction *quitAction = new QAction("Quit", _("&Quit"), CTRL+Key_Q, this); + Q3Action *quitAction = new Q3Action("Quit", _("&Quit"), Qt::CTRL + Qt::Key_Q, this); connect(quitAction, SIGNAL(activated()), SLOT(close())); - QAction *loadAction = new QAction("Load", QPixmap(xpm_load), _("&Load"), CTRL+Key_L, this); + Q3Action *loadAction = new Q3Action("Load", QPixmap(xpm_load), _("&Load"), Qt::CTRL + Qt::Key_L, this); connect(loadAction, SIGNAL(activated()), SLOT(loadConfig())); - saveAction = new QAction("Save", QPixmap(xpm_save), _("&Save"), CTRL+Key_S, this); + saveAction = new Q3Action("Save", QPixmap(xpm_save), _("&Save"), Qt::CTRL + Qt::Key_S, this); connect(saveAction, SIGNAL(activated()), SLOT(saveConfig())); conf_set_changed_callback(conf_changed); // Set saveAction's initial state conf_changed(); - QAction *saveAsAction = new QAction("Save As...", _("Save &As..."), 0, this); + Q3Action *saveAsAction = new Q3Action("Save As...", _("Save &As..."), 0, this); connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs())); - QAction *searchAction = new QAction("Find", _("&Find"), CTRL+Key_F, this); + Q3Action *searchAction = new Q3Action("Find", _("&Find"), Qt::CTRL + Qt::Key_F, this); connect(searchAction, SIGNAL(activated()), SLOT(searchConfig())); - QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this); + Q3Action *singleViewAction = new Q3Action("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this); connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView())); - QAction *splitViewAction = new QAction("Split View", QPixmap(xpm_split_view), _("Split View"), 0, this); + Q3Action *splitViewAction = new Q3Action("Split View", QPixmap(xpm_split_view), _("Split View"), 0, this); connect(splitViewAction, SIGNAL(activated()), SLOT(showSplitView())); - QAction *fullViewAction = new QAction("Full View", QPixmap(xpm_tree_view), _("Full View"), 0, this); + Q3Action *fullViewAction = new Q3Action("Full View", QPixmap(xpm_tree_view), _("Full View"), 0, this); connect(fullViewAction, SIGNAL(activated()), SLOT(showFullView())); - QAction *showNameAction = new QAction(NULL, _("Show Name"), 0, this); + Q3Action *showNameAction = new Q3Action(NULL, _("Show Name"), 0, this); showNameAction->setToggleAction(TRUE); connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool))); connect(configView, SIGNAL(showNameChanged(bool)), showNameAction, SLOT(setOn(bool))); showNameAction->setOn(configView->showName()); - QAction *showRangeAction = new QAction(NULL, _("Show Range"), 0, this); + Q3Action *showRangeAction = new Q3Action(NULL, _("Show Range"), 0, this); showRangeAction->setToggleAction(TRUE); connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool))); connect(configView, SIGNAL(showRangeChanged(bool)), showRangeAction, SLOT(setOn(bool))); showRangeAction->setOn(configList->showRange); - QAction *showDataAction = new QAction(NULL, _("Show Data"), 0, this); + Q3Action *showDataAction = new Q3Action(NULL, _("Show Data"), 0, this); showDataAction->setToggleAction(TRUE); connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool))); connect(configView, SIGNAL(showDataChanged(bool)), showDataAction, SLOT(setOn(bool))); showDataAction->setOn(configList->showData); - QAction *showAllAction = new QAction(NULL, _("Show All Options"), 0, this); - showAllAction->setToggleAction(TRUE); - connect(showAllAction, SIGNAL(toggled(bool)), configView, SLOT(setShowAll(bool))); - connect(showAllAction, SIGNAL(toggled(bool)), menuView, SLOT(setShowAll(bool))); - showAllAction->setOn(configList->showAll); - QAction *showDebugAction = new QAction(NULL, _("Show Debug Info"), 0, this); + + QActionGroup *optGroup = new QActionGroup(this); + optGroup->setExclusive(TRUE); + connect(optGroup, SIGNAL(selected(QAction *)), configView, + SLOT(setOptionMode(QAction *))); + connect(optGroup, SIGNAL(selected(QAction *)), menuView, + SLOT(setOptionMode(QAction *))); + +#if QT_VERSION >= 0x040000 + configView->showNormalAction = new QAction(_("Show Normal Options"), optGroup); + configView->showAllAction = new QAction(_("Show All Options"), optGroup); + configView->showPromptAction = new QAction(_("Show Prompt Options"), optGroup); +#else + configView->showNormalAction = new QAction(_("Show Normal Options"), 0, optGroup); + configView->showAllAction = new QAction(_("Show All Options"), 0, optGroup); + configView->showPromptAction = new QAction(_("Show Prompt Options"), 0, optGroup); +#endif + configView->showNormalAction->setToggleAction(TRUE); + configView->showNormalAction->setOn(configList->optMode == normalOpt); + configView->showAllAction->setToggleAction(TRUE); + configView->showAllAction->setOn(configList->optMode == allOpt); + configView->showPromptAction->setToggleAction(TRUE); + configView->showPromptAction->setOn(configList->optMode == promptOpt); + + Q3Action *showDebugAction = new Q3Action(NULL, _("Show Debug Info"), 0, this); showDebugAction->setToggleAction(TRUE); connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool))); connect(helpText, SIGNAL(showDebugChanged(bool)), showDebugAction, SLOT(setOn(bool))); showDebugAction->setOn(helpText->showDebug()); - QAction *showIntroAction = new QAction(NULL, _("Introduction"), 0, this); + Q3Action *showIntroAction = new Q3Action(NULL, _("Introduction"), 0, this); connect(showIntroAction, SIGNAL(activated()), SLOT(showIntro())); - QAction *showAboutAction = new QAction(NULL, _("About"), 0, this); + Q3Action *showAboutAction = new Q3Action(NULL, _("About"), 0, this); connect(showAboutAction, SIGNAL(activated()), SLOT(showAbout())); // init tool bar @@ -1377,7 +1400,7 @@ ConfigMainWindow::ConfigMainWindow(void) fullViewAction->addTo(toolBar); // create config menu - QPopupMenu* config = new QPopupMenu(this); + Q3PopupMenu* config = new Q3PopupMenu(this); menu->insertItem(_("&File"), config); loadAction->addTo(config); saveAction->addTo(config); @@ -1386,22 +1409,22 @@ ConfigMainWindow::ConfigMainWindow(void) quitAction->addTo(config); // create edit menu - QPopupMenu* editMenu = new QPopupMenu(this); + Q3PopupMenu* editMenu = new Q3PopupMenu(this); menu->insertItem(_("&Edit"), editMenu); searchAction->addTo(editMenu); // create options menu - QPopupMenu* optionMenu = new QPopupMenu(this); + Q3PopupMenu* optionMenu = new Q3PopupMenu(this); menu->insertItem(_("&Option"), optionMenu); showNameAction->addTo(optionMenu); showRangeAction->addTo(optionMenu); showDataAction->addTo(optionMenu); optionMenu->insertSeparator(); - showAllAction->addTo(optionMenu); - showDebugAction->addTo(optionMenu); + optGroup->addTo(optionMenu); + optionMenu->insertSeparator(); // create help menu - QPopupMenu* helpMenu = new QPopupMenu(this); + Q3PopupMenu* helpMenu = new Q3PopupMenu(this); menu->insertSeparator(); menu->insertItem(_("&Help"), helpMenu); showIntroAction->addTo(helpMenu); @@ -1436,7 +1459,7 @@ ConfigMainWindow::ConfigMainWindow(void) showSplitView(); // UI setup done, restore splitter positions - QValueList<int> sizes = configSettings->readSizes("/split1", &ok); + Q3ValueList<int> sizes = configSettings->readSizes("/split1", &ok); if (ok) split1->setSizes(sizes); @@ -1447,7 +1470,7 @@ ConfigMainWindow::ConfigMainWindow(void) void ConfigMainWindow::loadConfig(void) { - QString s = QFileDialog::getOpenFileName(".config", NULL, this); + QString s = Q3FileDialog::getOpenFileName(conf_get_configname(), NULL, this); if (s.isNull()) return; if (conf_read(QFile::encodeName(s))) @@ -1455,19 +1478,21 @@ void ConfigMainWindow::loadConfig(void) ConfigView::updateListAll(); } -void ConfigMainWindow::saveConfig(void) +bool ConfigMainWindow::saveConfig(void) { - if (conf_write(NULL)) + if (conf_write(NULL)) { QMessageBox::information(this, "qconf", _("Unable to save configuration!")); + return false; + } + return true; } void ConfigMainWindow::saveConfigAs(void) { - QString s = QFileDialog::getSaveFileName(".config", NULL, this); + QString s = Q3FileDialog::getSaveFileName(conf_get_configname(), NULL, this); if (s.isNull()) return; - if (conf_write(QFile::encodeName(s))) - QMessageBox::information(this, "qconf", _("Unable to save configuration!")); + saveConfig(); } void ConfigMainWindow::searchConfig(void) @@ -1492,7 +1517,7 @@ void ConfigMainWindow::setMenuLink(struct menu *menu) ConfigList* list = NULL; ConfigItem* item; - if (!menu_is_visible(menu) && !configView->showAll()) + if (configList->menuSkip(menu)) return; switch (configList->mode) { @@ -1524,6 +1549,8 @@ void ConfigMainWindow::setMenuLink(struct menu *menu) case fullMode: list = configList; break; + default: + break; } if (list) { @@ -1618,7 +1645,11 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e) mb.setButtonText(QMessageBox::Cancel, _("Cancel Exit")); switch (mb.exec()) { case QMessageBox::Yes: - conf_write(NULL); + if (saveConfig()) + e->accept(); + else + e->ignore(); + break; case QMessageBox::No: e->accept(); break; @@ -1630,7 +1661,7 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e) void ConfigMainWindow::showIntro(void) { - static const QString str = _("Welcome to the qconf graphical kernel configuration tool for Embtoolkit.\n\n" + static const QString str = _("Welcome to the qconf graphical configuration tool.\n\n" "For each option, a blank box indicates the feature is disabled, a check\n" "indicates it is enabled, and a dot indicates that it is to be compiled\n" "as a module. Clicking on the box will cycle through the three states.\n\n" @@ -1673,6 +1704,9 @@ void ConfigMainWindow::saveSettings(void) case fullMode : entry = "full"; break; + + default: + break; } configSettings->writeEntry("/listMode", entry); @@ -1718,10 +1752,6 @@ int main(int ac, char** av) bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); -#ifndef LKC_DIRECT_LINK - kconfig_load(); -#endif - progname = av[0]; configApp = new QApplication(ac, av); if (ac > 1 && av[1][0] == '-') { diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h index b3b5657..3715b3e 100644 --- a/scripts/kconfig/qconf.h +++ b/scripts/kconfig/qconf.h @@ -3,26 +3,25 @@ * Released under the terms of the GNU GPL v2.0. */ +#if QT_VERSION < 0x040000 #include <qlistview.h> -#if QT_VERSION >= 300 -#include <qsettings.h> #else -class QSettings { -public: - void beginGroup(const QString& group) { } - void endGroup(void) { } - bool readBoolEntry(const QString& key, bool def = FALSE, bool* ok = 0) const - { if (ok) *ok = FALSE; return def; } - int readNumEntry(const QString& key, int def = 0, bool* ok = 0) const - { if (ok) *ok = FALSE; return def; } - QString readEntry(const QString& key, const QString& def = QString::null, bool* ok = 0) const - { if (ok) *ok = FALSE; return def; } - QStringList readListEntry(const QString& key, bool* ok = 0) const - { if (ok) *ok = FALSE; return QStringList(); } - template <class t> - bool writeEntry(const QString& key, t value) - { return TRUE; } -}; +#include <q3listview.h> +#endif +#include <qsettings.h> + +#if QT_VERSION < 0x040000 +#define Q3ValueList QValueList +#define Q3PopupMenu QPopupMenu +#define Q3ListView QListView +#define Q3ListViewItem QListViewItem +#define Q3VBox QVBox +#define Q3TextBrowser QTextBrowser +#define Q3MainWindow QMainWindow +#define Q3Action QAction +#define Q3ToolBar QToolBar +#define Q3ListViewItemIterator QListViewItemIterator +#define Q3FileDialog QFileDialog #endif class ConfigView; @@ -31,11 +30,10 @@ class ConfigItem; class ConfigLineEdit; class ConfigMainWindow; - class ConfigSettings : public QSettings { public: - QValueList<int> readSizes(const QString& key, bool *ok); - bool writeSizes(const QString& key, const QValueList<int>& value); + Q3ValueList<int> readSizes(const QString& key, bool *ok); + bool writeSizes(const QString& key, const Q3ValueList<int>& value); }; enum colIdx { @@ -44,10 +42,13 @@ enum colIdx { enum listMode { singleMode, menuMode, symbolMode, fullMode, listMode }; +enum optionMode { + normalOpt = 0, allOpt, promptOpt +}; -class ConfigList : public QListView { +class ConfigList : public Q3ListView { Q_OBJECT - typedef class QListView Parent; + typedef class Q3ListView Parent; public: ConfigList(ConfigView* p, const char *name = 0); void reinit(void); @@ -115,6 +116,8 @@ public: void setAllOpen(bool open); void setParentMenu(void); + bool menuSkip(struct menu *); + template <class P> void updateMenuList(P*, struct menu*); @@ -124,22 +127,23 @@ public: QPixmap choiceYesPix, choiceNoPix; QPixmap menuPix, menuInvPix, menuBackPix, voidPix; - bool showAll, showName, showRange, showData; + bool showName, showRange, showData; enum listMode mode; + enum optionMode optMode; struct menu *rootEntry; QColorGroup disabledColorGroup; QColorGroup inactivedColorGroup; - QPopupMenu* headerPopup; + Q3PopupMenu* headerPopup; private: int colMap[colNr]; int colRevMap[colNr]; }; -class ConfigItem : public QListViewItem { - typedef class QListViewItem Parent; +class ConfigItem : public Q3ListViewItem { + typedef class Q3ListViewItem Parent; public: - ConfigItem(QListView *parent, ConfigItem *after, struct menu *m, bool v) + ConfigItem(Q3ListView *parent, ConfigItem *after, struct menu *m, bool v) : Parent(parent, after), menu(m), visible(v), goParent(false) { init(); @@ -149,16 +153,14 @@ public: { init(); } - ConfigItem(QListView *parent, ConfigItem *after, bool v) + ConfigItem(Q3ListView *parent, ConfigItem *after, bool v) : Parent(parent, after), menu(0), visible(v), goParent(true) { init(); } ~ConfigItem(void); void init(void); -#if QT_VERSION >= 300 void okRename(int col); -#endif void updateMenu(void); void testUpdateMenu(bool v); ConfigList* listView() const @@ -213,26 +215,24 @@ public: ConfigItem *item; }; -class ConfigView : public QVBox { +class ConfigView : public Q3VBox { Q_OBJECT - typedef class QVBox Parent; + typedef class Q3VBox Parent; public: ConfigView(QWidget* parent, const char *name = 0); ~ConfigView(void); static void updateList(ConfigItem* item); static void updateListAll(void); - bool showAll(void) const { return list->showAll; } bool showName(void) const { return list->showName; } bool showRange(void) const { return list->showRange; } bool showData(void) const { return list->showData; } public slots: - void setShowAll(bool); void setShowName(bool); void setShowRange(bool); void setShowData(bool); + void setOptionMode(QAction *); signals: - void showAllChanged(bool); void showNameChanged(bool); void showRangeChanged(bool); void showDataChanged(bool); @@ -242,11 +242,15 @@ public: static ConfigView* viewList; ConfigView* nextView; + + static QAction *showNormalAction; + static QAction *showAllAction; + static QAction *showPromptAction; }; -class ConfigInfoView : public QTextBrowser { +class ConfigInfoView : public Q3TextBrowser { Q_OBJECT - typedef class QTextBrowser Parent; + typedef class Q3TextBrowser Parent; public: ConfigInfoView(QWidget* parent, const char *name = 0); bool showDebug(void) const { return _showDebug; } @@ -254,7 +258,6 @@ public: public slots: void setInfo(struct menu *menu); void saveSettings(void); - void setSource(const QString& name); void setShowDebug(bool); signals: @@ -267,11 +270,11 @@ protected: QString debug_info(struct symbol *sym); static QString print_filter(const QString &str); static void expr_print_help(void *data, struct symbol *sym, const char *str); - QPopupMenu* createPopupMenu(const QPoint& pos); + Q3PopupMenu* createPopupMenu(const QPoint& pos); void contentsContextMenuEvent(QContextMenuEvent *e); struct symbol *sym; - struct menu *menu; + struct menu *_menu; bool _showDebug; }; @@ -295,10 +298,10 @@ protected: struct symbol **result; }; -class ConfigMainWindow : public QMainWindow { +class ConfigMainWindow : public Q3MainWindow { Q_OBJECT - static QAction *saveAction; + static Q3Action *saveAction; static void conf_changed(void); public: ConfigMainWindow(void); @@ -308,7 +311,7 @@ public slots: void listFocusChanged(void); void goBack(void); void loadConfig(void); - void saveConfig(void); + bool saveConfig(void); void saveConfigAs(void); void searchConfig(void); void showSingleView(void); @@ -327,8 +330,8 @@ protected: ConfigView *configView; ConfigList *configList; ConfigInfoView *helpText; - QToolBar *toolBar; - QAction *backAction; + Q3ToolBar *toolBar; + Q3Action *backAction; QSplitter* split1; QSplitter* split2; }; diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl new file mode 100644 index 0000000..a4fe923 --- /dev/null +++ b/scripts/kconfig/streamline_config.pl @@ -0,0 +1,451 @@ +#!/usr/bin/perl -w +# +# Copyright 2005-2009 - Steven Rostedt +# Licensed under the terms of the GNU GPL License version 2 +# +# It's simple enough to figure out how this works. +# If not, then you can ask me at stripconfig@goodmis.org +# +# What it does? +# +# If you have installed a Linux kernel from a distribution +# that turns on way too many modules than you need, and +# you only want the modules you use, then this program +# is perfect for you. +# +# It gives you the ability to turn off all the modules that are +# not loaded on your system. +# +# Howto: +# +# 1. Boot up the kernel that you want to stream line the config on. +# 2. Change directory to the directory holding the source of the +# kernel that you just booted. +# 3. Copy the configuraton file to this directory as .config +# 4. Have all your devices that you need modules for connected and +# operational (make sure that their corresponding modules are loaded) +# 5. Run this script redirecting the output to some other file +# like config_strip. +# 6. Back up your old config (if you want too). +# 7. copy the config_strip file to .config +# 8. Run "make oldconfig" +# +# Now your kernel is ready to be built with only the modules that +# are loaded. +# +# Here's what I did with my Debian distribution. +# +# cd /usr/src/linux-2.6.10 +# cp /boot/config-2.6.10-1-686-smp .config +# ~/bin/streamline_config > config_strip +# mv .config config_sav +# mv config_strip .config +# make oldconfig +# +use strict; + +my $config = ".config"; + +my $uname = `uname -r`; +chomp $uname; + +my @searchconfigs = ( + { + "file" => ".config", + "exec" => "cat", + }, + { + "file" => "/proc/config.gz", + "exec" => "zcat", + }, + { + "file" => "/boot/config-$uname", + "exec" => "cat", + }, + { + "file" => "/boot/vmlinuz-$uname", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "vmlinux", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "/lib/modules/$uname/kernel/kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.ko", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, + { + "file" => "kernel/configs.o", + "exec" => "scripts/extract-ikconfig", + "test" => "scripts/extract-ikconfig", + }, +); + +sub find_config { + foreach my $conf (@searchconfigs) { + my $file = $conf->{"file"}; + + next if ( ! -f "$file"); + + if (defined($conf->{"test"})) { + `$conf->{"test"} $conf->{"file"} 2>/dev/null`; + next if ($?); + } + + my $exec = $conf->{"exec"}; + + print STDERR "using config: '$file'\n"; + + open(CIN, "$exec $file |") || die "Failed to run $exec $file"; + return; + } + die "No config file found"; +} + +find_config; + +# Get the build source and top level Kconfig file (passed in) +my $ksource = $ARGV[0]; +my $kconfig = $ARGV[1]; +my $lsmod_file = $ARGV[2]; + +my @makefiles = `find $ksource -name Makefile 2>/dev/null`; +chomp @makefiles; + +my %depends; +my %selects; +my %prompts; +my %objects; +my $var; +my $iflevel = 0; +my @ifdeps; + +# prevent recursion +my %read_kconfigs; + +sub read_kconfig { + my ($kconfig) = @_; + + my $state = "NONE"; + my $config; + my @kconfigs; + + my $cont = 0; + my $line; + + my $source = "$ksource/$kconfig"; + my $last_source = ""; + + # Check for any environment variables used + while ($source =~ /\$(\w+)/ && $last_source ne $source) { + my $env = $1; + $last_source = $source; + $source =~ s/\$$env/$ENV{$env}/; + } + + open(KIN, "$source") || die "Can't open $kconfig"; + while (<KIN>) { + chomp; + + # Make sure that lines ending with \ continue + if ($cont) { + $_ = $line . " " . $_; + } + + if (s/\\$//) { + $cont = 1; + $line = $_; + next; + } + + $cont = 0; + + # collect any Kconfig sources + if (/^source\s*"(.*)"/) { + $kconfigs[$#kconfigs+1] = $1; + } + + # configs found + if (/^\s*(menu)?config\s+(\S+)\s*$/) { + $state = "NEW"; + $config = $2; + + for (my $i = 0; $i < $iflevel; $i++) { + if ($i) { + $depends{$config} .= " " . $ifdeps[$i]; + } else { + $depends{$config} = $ifdeps[$i]; + } + $state = "DEP"; + } + + # collect the depends for the config + } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { + $state = "DEP"; + $depends{$config} = $1; + } elsif ($state eq "DEP" && /^\s*depends\s+on\s+(.*)$/) { + $depends{$config} .= " " . $1; + + # Get the configs that select this config + } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { + if (defined($selects{$1})) { + $selects{$1} .= " " . $config; + } else { + $selects{$1} = $config; + } + + # configs without prompts must be selected + } elsif ($state ne "NONE" && /^\s*tristate\s\S/) { + # note if the config has a prompt + $prompts{$config} = 1; + + # Check for if statements + } elsif (/^if\s+(.*\S)\s*$/) { + my $deps = $1; + # remove beginning and ending non text + $deps =~ s/^[^a-zA-Z0-9_]*//; + $deps =~ s/[^a-zA-Z0-9_]*$//; + + my @deps = split /[^a-zA-Z0-9_]+/, $deps; + + $ifdeps[$iflevel++] = join ':', @deps; + + } elsif (/^endif/) { + + $iflevel-- if ($iflevel); + + # stop on "help" + } elsif (/^\s*help\s*$/) { + $state = "NONE"; + } + } + close(KIN); + + # read in any configs that were found. + foreach $kconfig (@kconfigs) { + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + } +} + +if ($kconfig) { + read_kconfig($kconfig); +} + +# Read all Makefiles to map the configs to the objects +foreach my $makefile (@makefiles) { + + my $cont = 0; + + open(MIN,$makefile) || die "Can't open $makefile"; + while (<MIN>) { + my $objs; + + # is this a line after a line with a backslash? + if ($cont && /(\S.*)$/) { + $objs = $1; + } + $cont = 0; + + # collect objects after obj-$(CONFIG_FOO_BAR) + if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) { + $var = $1; + $objs = $2; + } + if (defined($objs)) { + # test if the line ends with a backslash + if ($objs =~ m,(.*)\\$,) { + $objs = $1; + $cont = 1; + } + + foreach my $obj (split /\s+/,$objs) { + $obj =~ s/-/_/g; + if ($obj =~ /(.*)\.o$/) { + # Objects may be enabled by more than one config. + # Store configs in an array. + my @arr; + + if (defined($objects{$1})) { + @arr = @{$objects{$1}}; + } + + $arr[$#arr+1] = $var; + + # The objects have a hash mapping to a reference + # of an array of configs. + $objects{$1} = \@arr; + } + } + } + } + close(MIN); +} + +my %modules; + +if (defined($lsmod_file)) { + if ( ! -f $lsmod_file) { + die "$lsmod_file not found"; + } + if ( -x $lsmod_file) { + # the file is executable, run it + open(LIN, "$lsmod_file|"); + } else { + # Just read the contents + open(LIN, "$lsmod_file"); + } +} else { + + # see what modules are loaded on this system + my $lsmod; + + foreach my $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) { + if ( -x "$dir/lsmod" ) { + $lsmod = "$dir/lsmod"; + last; + } +} + if (!defined($lsmod)) { + # try just the path + $lsmod = "lsmod"; + } + + open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod"; +} + +while (<LIN>) { + next if (/^Module/); # Skip the first line. + if (/^(\S+)/) { + $modules{$1} = 1; + } +} +close (LIN); + +# add to the configs hash all configs that are needed to enable +# a loaded module. +my %configs; +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + my @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + $configs{$conf} = $module; + } + } else { + # Most likely, someone has a custom (binary?) module loaded. + print STDERR "$module config not found!!\n"; + } +} + +my $valid = "A-Za-z_0-9"; +my $repeat = 1; + +# +# Note, we do not care about operands (like: &&, ||, !) we want to add any +# config that is in the depend list of another config. This script does +# not enable configs that are not already enabled. If we come across a +# config A that depends on !B, we can still add B to the list of depends +# to keep on. If A was on in the original config, B would not have been +# and B would not be turned on by this script. +# +sub parse_config_dep_select +{ + my ($p) = @_; + + while ($p =~ /[$valid]/) { + + if ($p =~ /^[^$valid]*([$valid]+)/) { + my $conf = "CONFIG_" . $1; + + $p =~ s/^[^$valid]*[$valid]+//; + + if (!defined($configs{$conf})) { + # We must make sure that this config has its + # dependencies met. + $repeat = 1; # do again + $configs{$conf} = 1; + } + } else { + die "this should never happen"; + } + } +} + +while ($repeat) { + $repeat = 0; + + foreach my $config (keys %configs) { + $config =~ s/^CONFIG_//; + + if (defined($depends{$config})) { + # This config has dependencies. Make sure they are also included + parse_config_dep_select $depends{$config}; + } + + if (defined($prompts{$config}) || !defined($selects{$config})) { + next; + } + + # config has no prompt and must be selected. + parse_config_dep_select $selects{$config}; + } +} + +my %setconfigs; + +# Finally, read the .config file and turn off any module enabled that +# we could not find a reason to keep enabled. +while(<CIN>) { + + if (/CONFIG_IKCONFIG/) { + if (/# CONFIG_IKCONFIG is not set/) { + # enable IKCONFIG at least as a module + print "CONFIG_IKCONFIG=m\n"; + # don't ask about PROC + print "# CONFIG_IKCONFIG_PROC is not set\n"; + } else { + print; + } + next; + } + + if (/^(CONFIG.*)=(m|y)/) { + if (defined($configs{$1})) { + $setconfigs{$1} = $2; + } elsif ($2 eq "m") { + print "# $1 is not set\n"; + next; + } + } + print; +} +close(CIN); + +# Integrity check, make sure all modules that we want enabled do +# indeed have their configs set. +loop: +foreach my $module (keys(%modules)) { + if (defined($objects{$module})) { + my @arr = @{$objects{$module}}; + foreach my $conf (@arr) { + if (defined($setconfigs{$conf})) { + next loop; + } + } + print STDERR "module $module did not have configs"; + foreach my $conf (@arr) { + print STDERR " " , $conf; + } + print STDERR "\n"; + } +} diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 18f3e5c..071f00c 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -9,7 +9,6 @@ #include <regex.h> #include <sys/utsname.h> -#define LKC_DIRECT_LINK #include "lkc.h" struct symbol symbol_yes = { @@ -36,7 +35,7 @@ tristate modules_val; struct expr *sym_env_list; -void sym_add_default(struct symbol *sym, const char *def) +static void sym_add_default(struct symbol *sym, const char *def) { struct property *prop = prop_alloc(P_DEFAULT, sym); @@ -125,7 +124,7 @@ struct property *sym_get_default_prop(struct symbol *sym) return NULL; } -struct property *sym_get_range_prop(struct symbol *sym) +static struct property *sym_get_range_prop(struct symbol *sym) { struct property *prop; @@ -205,6 +204,16 @@ static void sym_calc_visibility(struct symbol *sym) } if (sym_is_choice_value(sym)) return; + /* defaulting to "yes" if no explicit "depends on" are given */ + tri = yes; + if (sym->dir_dep.expr) + tri = expr_calc_value(sym->dir_dep.expr); + if (tri == mod) + tri = yes; + if (sym->dir_dep.tri != tri) { + sym->dir_dep.tri = tri; + sym_set_changed(sym); + } tri = no; if (sym->rev_dep.expr) tri = expr_calc_value(sym->rev_dep.expr); @@ -216,44 +225,63 @@ static void sym_calc_visibility(struct symbol *sym) } } -static struct symbol *sym_calc_choice(struct symbol *sym) +/* + * Find the default symbol for a choice. + * First try the default values for the choice symbol + * Next locate the first visible choice value + * Return NULL if none was found + */ +struct symbol *sym_choice_default(struct symbol *sym) { struct symbol *def_sym; struct property *prop; struct expr *e; - /* is the user choice visible? */ - def_sym = sym->def[S_DEF_USER].val; - if (def_sym) { - sym_calc_visibility(def_sym); - if (def_sym->visible != no) - return def_sym; - } - /* any of the defaults visible? */ for_all_defaults(sym, prop) { prop->visible.tri = expr_calc_value(prop->visible.expr); if (prop->visible.tri == no) continue; def_sym = prop_get_symbol(prop); - sym_calc_visibility(def_sym); if (def_sym->visible != no) return def_sym; } /* just get the first visible value */ prop = sym_get_choice_prop(sym); - expr_list_for_each_sym(prop->expr, e, def_sym) { - sym_calc_visibility(def_sym); + expr_list_for_each_sym(prop->expr, e, def_sym) if (def_sym->visible != no) return def_sym; - } - /* no choice? reset tristate value */ - sym->curr.tri = no; + /* failed to locate any defaults */ return NULL; } +static struct symbol *sym_calc_choice(struct symbol *sym) +{ + struct symbol *def_sym; + struct property *prop; + struct expr *e; + + /* first calculate all choice values' visibilities */ + prop = sym_get_choice_prop(sym); + expr_list_for_each_sym(prop->expr, e, def_sym) + sym_calc_visibility(def_sym); + + /* is the user choice visible? */ + def_sym = sym->def[S_DEF_USER].val; + if (def_sym && def_sym->visible != no) + return def_sym; + + def_sym = sym_choice_default(sym); + + if (def_sym == NULL) + /* no choice? reset tristate value */ + sym->curr.tri = no; + + return def_sym; +} + void sym_calc_value(struct symbol *sym) { struct symbol_value newval, oldval; @@ -321,6 +349,18 @@ void sym_calc_value(struct symbol *sym) } } calc_newval: + if (sym->dir_dep.tri == no && sym->rev_dep.tri != no) { + struct expr *e; + e = expr_simplify_unmet_dep(sym->rev_dep.expr, + sym->dir_dep.expr); + fprintf(stderr, "warning: ("); + expr_fprint(e, stderr); + fprintf(stderr, ") selects %s which has unmet direct dependencies (", + sym->name); + expr_fprint(sym->dir_dep.expr, stderr); + fprintf(stderr, ")\n"); + expr_free(e); + } newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri); } if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) @@ -365,12 +405,13 @@ void sym_calc_value(struct symbol *sym) if (sym_is_choice(sym)) { struct symbol *choice_sym; - int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE); prop = sym_get_choice_prop(sym); expr_list_for_each_sym(prop->expr, e, choice_sym) { - choice_sym->flags |= flags; - if (flags & SYMBOL_CHANGED) + if ((sym->flags & SYMBOL_WRITE) && + choice_sym->visible != no) + choice_sym->flags |= SYMBOL_WRITE; + if (sym->flags & SYMBOL_CHANGED) sym_set_changed(choice_sym); } } @@ -623,6 +664,80 @@ bool sym_set_string_value(struct symbol *sym, const char *newval) return true; } +/* + * Find the default value associated to a symbol. + * For tristate symbol handle the modules=n case + * in which case "m" becomes "y". + * If the symbol does not have any default then fallback + * to the fixed default values. + */ +const char *sym_get_string_default(struct symbol *sym) +{ + struct property *prop; + struct symbol *ds; + const char *str; + tristate val; + + sym_calc_visibility(sym); + sym_calc_value(modules_sym); + val = symbol_no.curr.tri; + str = symbol_empty.curr.val; + + /* If symbol has a default value look it up */ + prop = sym_get_default_prop(sym); + if (prop != NULL) { + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + /* The visibility may limit the value from yes => mod */ + val = EXPR_AND(expr_calc_value(prop->expr), prop->visible.tri); + break; + default: + /* + * The following fails to handle the situation + * where a default value is further limited by + * the valid range. + */ + ds = prop_get_symbol(prop); + if (ds != NULL) { + sym_calc_value(ds); + str = (const char *)ds->curr.val; + } + } + } + + /* Handle select statements */ + val = EXPR_OR(val, sym->rev_dep.tri); + + /* transpose mod to yes if modules are not enabled */ + if (val == mod) + if (!sym_is_choice_value(sym) && modules_sym->curr.tri == no) + val = yes; + + /* transpose mod to yes if type is bool */ + if (sym->type == S_BOOLEAN && val == mod) + val = yes; + + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + switch (val) { + case no: return "n"; + case mod: return "m"; + case yes: return "y"; + } + case S_INT: + case S_HEX: + return str; + case S_STRING: + return str; + case S_OTHER: + case S_UNKNOWN: + break; + } + return ""; +} + const char *sym_get_string_value(struct symbol *sym) { tristate val; @@ -635,7 +750,8 @@ const char *sym_get_string_value(struct symbol *sym) case no: return "n"; case mod: - return "m"; + sym_calc_value(modules_sym); + return (modules_sym->curr.tri == no) ? "n" : "m"; case yes: return "y"; } @@ -651,12 +767,20 @@ bool sym_is_changable(struct symbol *sym) return sym->visible > sym->rev_dep.tri; } +static unsigned strhash(const char *s) +{ + /* fnv32 hash */ + unsigned hash = 2166136261U; + for (; *s; s++) + hash = (hash ^ *s) * 0x01000193; + return hash; +} + struct symbol *sym_lookup(const char *name, int flags) { struct symbol *symbol; - const char *ptr; char *new_name; - int hash = 0; + int hash; if (name) { if (name[0] && !name[1]) { @@ -666,12 +790,11 @@ struct symbol *sym_lookup(const char *name, int flags) case 'n': return &symbol_no; } } - for (ptr = name; *ptr; ptr++) - hash += *ptr; - hash &= 0xff; + hash = strhash(name) % SYMBOL_HASHSIZE; for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) { - if (!strcmp(symbol->name, name) && + if (symbol->name && + !strcmp(symbol->name, name) && (flags ? symbol->flags & flags : !(symbol->flags & (SYMBOL_CONST|SYMBOL_CHOICE)))) return symbol; @@ -679,7 +802,7 @@ struct symbol *sym_lookup(const char *name, int flags) new_name = strdup(name); } else { new_name = NULL; - hash = 256; + hash = 0; } symbol = malloc(sizeof(*symbol)); @@ -697,7 +820,6 @@ struct symbol *sym_lookup(const char *name, int flags) struct symbol *sym_find(const char *name) { struct symbol *symbol = NULL; - const char *ptr; int hash = 0; if (!name) @@ -710,12 +832,11 @@ struct symbol *sym_find(const char *name) case 'n': return &symbol_no; } } - for (ptr = name; *ptr; ptr++) - hash += *ptr; - hash &= 0xff; + hash = strhash(name) % SYMBOL_HASHSIZE; for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) { - if (!strcmp(symbol->name, name) && + if (symbol->name && + !strcmp(symbol->name, name) && !(symbol->flags & SYMBOL_CONST)) break; } @@ -723,6 +844,98 @@ struct symbol *sym_find(const char *name) return symbol; } +/* + * Expand symbol's names embedded in the string given in argument. Symbols' + * name to be expanded shall be prefixed by a '$'. Unknown symbol expands to + * the empty string. + */ +const char *sym_expand_string_value(const char *in) +{ + const char *src; + char *res; + size_t reslen; + + reslen = strlen(in) + 1; + res = malloc(reslen); + res[0] = '\0'; + + while ((src = strchr(in, '$'))) { + char *p, name[SYMBOL_MAXLENGTH]; + const char *symval = ""; + struct symbol *sym; + size_t newlen; + + strncat(res, in, src - in); + src++; + + p = name; + while (isalnum(*src) || *src == '_') + *p++ = *src++; + *p = '\0'; + + sym = sym_find(name); + if (sym != NULL) { + sym_calc_value(sym); + symval = sym_get_string_value(sym); + } + + newlen = strlen(res) + strlen(symval) + strlen(src) + 1; + if (newlen > reslen) { + reslen = newlen; + res = realloc(res, reslen); + } + + strcat(res, symval); + in = src; + } + strcat(res, in); + + return res; +} + +const char *sym_escape_string_value(const char *in) +{ + const char *p; + size_t reslen; + char *res; + size_t l; + + reslen = strlen(in) + strlen("\"\"") + 1; + + p = in; + for (;;) { + l = strcspn(p, "\"\\"); + p += l; + + if (p[0] == '\0') + break; + + reslen++; + p++; + } + + res = malloc(reslen); + res[0] = '\0'; + + strcat(res, "\""); + + p = in; + for (;;) { + l = strcspn(p, "\"\\"); + strncat(res, p, l); + p += l; + + if (p[0] == '\0') + break; + + strcat(res, "\\"); + strncat(res, p++, 1); + } + + strcat(res, "\""); + return res; +} + struct symbol **sym_re_search(const char *pattern) { struct symbol *sym, **sym_arr = NULL; @@ -750,6 +963,7 @@ struct symbol **sym_re_search(const char *pattern) return NULL; } } + sym_calc_value(sym); sym_arr[cnt++] = sym; } if (sym_arr) @@ -759,6 +973,112 @@ struct symbol **sym_re_search(const char *pattern) return sym_arr; } +/* + * When we check for recursive dependencies we use a stack to save + * current state so we can print out relevant info to user. + * The entries are located on the call stack so no need to free memory. + * Note inser() remove() must always match to properly clear the stack. + */ +static struct dep_stack { + struct dep_stack *prev, *next; + struct symbol *sym; + struct property *prop; + struct expr *expr; +} *check_top; + +static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym) +{ + memset(stack, 0, sizeof(*stack)); + if (check_top) + check_top->next = stack; + stack->prev = check_top; + stack->sym = sym; + check_top = stack; +} + +static void dep_stack_remove(void) +{ + check_top = check_top->prev; + if (check_top) + check_top->next = NULL; +} + +/* + * Called when we have detected a recursive dependency. + * check_top point to the top of the stact so we use + * the ->prev pointer to locate the bottom of the stack. + */ +static void sym_check_print_recursive(struct symbol *last_sym) +{ + struct dep_stack *stack; + struct symbol *sym, *next_sym; + struct menu *menu = NULL; + struct property *prop; + struct dep_stack cv_stack; + + if (sym_is_choice_value(last_sym)) { + dep_stack_insert(&cv_stack, last_sym); + last_sym = prop_get_symbol(sym_get_choice_prop(last_sym)); + } + + for (stack = check_top; stack != NULL; stack = stack->prev) + if (stack->sym == last_sym) + break; + if (!stack) { + fprintf(stderr, "unexpected recursive dependency error\n"); + return; + } + + for (; stack; stack = stack->next) { + sym = stack->sym; + next_sym = stack->next ? stack->next->sym : last_sym; + prop = stack->prop; + if (prop == NULL) + prop = stack->sym->prop; + + /* for choice values find the menu entry (used below) */ + if (sym_is_choice(sym) || sym_is_choice_value(sym)) { + for (prop = sym->prop; prop; prop = prop->next) { + menu = prop->menu; + if (prop->menu) + break; + } + } + if (stack->sym == last_sym) + fprintf(stderr, "%s:%d:error: recursive dependency detected!\n", + prop->file->name, prop->lineno); + if (stack->expr) { + fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", + prop->file->name, prop->lineno, + sym->name ? sym->name : "<choice>", + prop_get_type_name(prop->type), + next_sym->name ? next_sym->name : "<choice>"); + } else if (stack->prop) { + fprintf(stderr, "%s:%d:\tsymbol %s depends on %s\n", + prop->file->name, prop->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else if (sym_is_choice(sym)) { + fprintf(stderr, "%s:%d:\tchoice %s contains symbol %s\n", + menu->file->name, menu->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else if (sym_is_choice_value(sym)) { + fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", + menu->file->name, menu->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else { + fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", + prop->file->name, prop->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } + } + + if (check_top == &cv_stack) + dep_stack_remove(); +} static struct symbol *sym_check_expr_deps(struct expr *e) { @@ -795,24 +1115,33 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym) { struct symbol *sym2; struct property *prop; + struct dep_stack stack; + + dep_stack_insert(&stack, sym); sym2 = sym_check_expr_deps(sym->rev_dep.expr); if (sym2) - return sym2; + goto out; for (prop = sym->prop; prop; prop = prop->next) { if (prop->type == P_CHOICE || prop->type == P_SELECT) continue; + stack.prop = prop; sym2 = sym_check_expr_deps(prop->visible.expr); if (sym2) break; if (prop->type != P_DEFAULT || sym_is_choice(sym)) continue; + stack.expr = prop->expr; sym2 = sym_check_expr_deps(prop->expr); if (sym2) break; + stack.expr = NULL; } +out: + dep_stack_remove(); + return sym2; } @@ -821,6 +1150,9 @@ static struct symbol *sym_check_choice_deps(struct symbol *choice) struct symbol *sym, *sym2; struct property *prop; struct expr *e; + struct dep_stack stack; + + dep_stack_insert(&stack, choice); prop = sym_get_choice_prop(choice); expr_list_for_each_sym(prop->expr, e, sym) @@ -834,10 +1166,8 @@ static struct symbol *sym_check_choice_deps(struct symbol *choice) expr_list_for_each_sym(prop->expr, e, sym) { sym2 = sym_check_sym_deps(sym); - if (sym2) { - fprintf(stderr, " -> %s", sym->name); + if (sym2) break; - } } out: expr_list_for_each_sym(prop->expr, e, sym) @@ -847,6 +1177,8 @@ out: prop_get_symbol(sym_get_choice_prop(sym2)) == choice) sym2 = choice; + dep_stack_remove(); + return sym2; } @@ -856,18 +1188,20 @@ struct symbol *sym_check_deps(struct symbol *sym) struct property *prop; if (sym->flags & SYMBOL_CHECK) { - fprintf(stderr, "%s:%d:error: found recursive dependency: %s", - sym->prop->file->name, sym->prop->lineno, - sym->name ? sym->name : "<choice>"); + sym_check_print_recursive(sym); return sym; } if (sym->flags & SYMBOL_CHECKED) return NULL; if (sym_is_choice_value(sym)) { + struct dep_stack stack; + /* for choice groups start the check with main choice symbol */ + dep_stack_insert(&stack, sym); prop = sym_get_choice_prop(sym); sym2 = sym_check_deps(prop_get_symbol(prop)); + dep_stack_remove(); } else if (sym_is_choice(sym)) { sym2 = sym_check_choice_deps(sym); } else { @@ -876,14 +1210,8 @@ struct symbol *sym_check_deps(struct symbol *sym) sym->flags &= ~SYMBOL_CHECK; } - if (sym2) { - fprintf(stderr, " -> %s", sym->name ? sym->name : "<choice>"); - if (sym2 == sym) { - fprintf(stderr, "\n"); - zconfnerrs++; - sym2 = NULL; - } - } + if (sym2 && sym2 == sym) + sym2 = NULL; return sym2; } @@ -937,13 +1265,15 @@ const char *prop_get_type_name(enum prop_type type) return "select"; case P_RANGE: return "range"; + case P_SYMBOL: + return "symbol"; case P_UNKNOWN: break; } return "unknown"; } -void prop_add_env(const char *env) +static void prop_add_env(const char *env) { struct symbol *sym, *sym2; struct property *prop; diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index 3cc9f93..d0b8b23 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -5,6 +5,8 @@ * Released under the terms of the GNU GPL v2.0. */ +#include <stdarg.h> +#include <stdlib.h> #include <string.h> #include "lkc.h" @@ -12,15 +14,18 @@ struct file *file_lookup(const char *name) { struct file *file; + const char *file_name = sym_expand_string_value(name); for (file = file_list; file; file = file->next) { - if (!strcmp(name, file->name)) + if (!strcmp(name, file->name)) { + free((void *)file_name); return file; + } } file = malloc(sizeof(*file)); memset(file, 0, sizeof(*file)); - file->name = strdup(name); + file->name = file_name; file->next = file_list; file_list = file; return file; @@ -46,8 +51,8 @@ int file_write_dep(const char *name) else fprintf(out, "\t%s\n", file->name); } - fprintf(out, "\ninclude/config/auto.conf: \\\n" - "\t$(deps_config)\n\n"); + fprintf(out, "\n%s: \\\n" + "\t$(deps_config)\n\n", conf_get_autoconfig_name()); expr_list_for_each_sym(sym_env_list, e, sym) { struct property *prop; @@ -61,7 +66,7 @@ int file_write_dep(const char *name) if (!value) value = ""; fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value); - fprintf(out, "include/config/auto.conf: FORCE\n"); + fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name()); fprintf(out, "endif\n"); } @@ -72,12 +77,13 @@ int file_write_dep(const char *name) } -/* Allocate initial growable sting */ +/* Allocate initial growable string */ struct gstr str_new(void) { struct gstr gs; gs.s = malloc(sizeof(char) * 64); gs.len = 64; + gs.max_width = 0; strcpy(gs.s, "\0"); return gs; } @@ -88,6 +94,7 @@ struct gstr str_assign(const char *s) struct gstr gs; gs.s = strdup(s); gs.len = strlen(s) + 1; + gs.max_width = 0; return gs; } diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf index 25ef5d0..f14ab41 100644 --- a/scripts/kconfig/zconf.gperf +++ b/scripts/kconfig/zconf.gperf @@ -9,6 +9,8 @@ struct kconf_id; +static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); + %% mainmenu, T_MAINMENU, TF_COMMAND menu, T_MENU, TF_COMMAND @@ -36,6 +38,7 @@ hex, T_TYPE, TF_COMMAND, S_HEX string, T_TYPE, TF_COMMAND, S_STRING select, T_SELECT, TF_COMMAND range, T_RANGE, TF_COMMAND +visible, T_VISIBLE, TF_COMMAND option, T_OPTION, TF_COMMAND on, T_ON, TF_PARAM modules, T_OPT_MODULES, TF_OPTION diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped index 5c73d51..40df000 100644 --- a/scripts/kconfig/zconf.hash.c_shipped +++ b/scripts/kconfig/zconf.hash.c_shipped @@ -1,6 +1,5 @@ -/* ANSI-C code produced by gperf version 3.0.3 */ -/* Command-line: gperf */ -/* Computed positions: -k'1,3' */ +/* ANSI-C code produced by gperf version 3.0.4 */ +/* Command-line: gperf -t --output-file scripts/kconfig/zconf.hash.c_shipped -a -C -E -g -k '1,3,$' -p -t scripts/kconfig/zconf.gperf */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ @@ -29,8 +28,11 @@ #error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." #endif +#line 10 "scripts/kconfig/zconf.gperf" struct kconf_id; -/* maximum key range = 47, duplicates = 0 */ + +static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); +/* maximum key range = 71, duplicates = 0 */ #ifdef __GNUC__ __inline @@ -42,34 +44,34 @@ inline static unsigned int kconf_id_hash (register const char *str, register unsigned int len) { - static unsigned char asso_values[] = + static const unsigned char asso_values[] = { - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 11, 5, - 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, - 5, 0, 30, 49, 0, 15, 0, 10, 0, 49, - 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49 + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 25, 25, + 0, 0, 0, 5, 0, 0, 73, 73, 5, 0, + 10, 5, 45, 73, 20, 20, 0, 15, 15, 73, + 20, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73 }; register int hval = len; @@ -83,137 +85,183 @@ kconf_id_hash (register const char *str, register unsigned int len) hval += asso_values[(unsigned char)str[0]]; break; } - return hval; + return hval + asso_values[(unsigned char)str[len - 1]]; } struct kconf_id_strings_t { - char kconf_id_strings_str2[sizeof("on")]; - char kconf_id_strings_str3[sizeof("env")]; + char kconf_id_strings_str2[sizeof("if")]; + char kconf_id_strings_str3[sizeof("int")]; char kconf_id_strings_str5[sizeof("endif")]; - char kconf_id_strings_str6[sizeof("option")]; - char kconf_id_strings_str7[sizeof("endmenu")]; - char kconf_id_strings_str8[sizeof("optional")]; + char kconf_id_strings_str7[sizeof("default")]; + char kconf_id_strings_str8[sizeof("tristate")]; char kconf_id_strings_str9[sizeof("endchoice")]; - char kconf_id_strings_str10[sizeof("range")]; - char kconf_id_strings_str11[sizeof("choice")]; - char kconf_id_strings_str12[sizeof("default")]; + char kconf_id_strings_str12[sizeof("def_tristate")]; char kconf_id_strings_str13[sizeof("def_bool")]; - char kconf_id_strings_str14[sizeof("help")]; - char kconf_id_strings_str15[sizeof("bool")]; - char kconf_id_strings_str16[sizeof("config")]; - char kconf_id_strings_str17[sizeof("def_tristate")]; - char kconf_id_strings_str18[sizeof("boolean")]; - char kconf_id_strings_str19[sizeof("defconfig_list")]; - char kconf_id_strings_str21[sizeof("string")]; - char kconf_id_strings_str22[sizeof("if")]; - char kconf_id_strings_str23[sizeof("int")]; - char kconf_id_strings_str26[sizeof("select")]; + char kconf_id_strings_str14[sizeof("defconfig_list")]; + char kconf_id_strings_str17[sizeof("on")]; + char kconf_id_strings_str18[sizeof("optional")]; + char kconf_id_strings_str21[sizeof("option")]; + char kconf_id_strings_str22[sizeof("endmenu")]; + char kconf_id_strings_str23[sizeof("mainmenu")]; + char kconf_id_strings_str25[sizeof("menuconfig")]; char kconf_id_strings_str27[sizeof("modules")]; - char kconf_id_strings_str28[sizeof("tristate")]; char kconf_id_strings_str29[sizeof("menu")]; - char kconf_id_strings_str31[sizeof("source")]; + char kconf_id_strings_str31[sizeof("select")]; char kconf_id_strings_str32[sizeof("comment")]; - char kconf_id_strings_str33[sizeof("hex")]; - char kconf_id_strings_str35[sizeof("menuconfig")]; - char kconf_id_strings_str36[sizeof("prompt")]; - char kconf_id_strings_str37[sizeof("depends")]; - char kconf_id_strings_str48[sizeof("mainmenu")]; + char kconf_id_strings_str33[sizeof("env")]; + char kconf_id_strings_str35[sizeof("range")]; + char kconf_id_strings_str36[sizeof("choice")]; + char kconf_id_strings_str39[sizeof("bool")]; + char kconf_id_strings_str41[sizeof("source")]; + char kconf_id_strings_str42[sizeof("visible")]; + char kconf_id_strings_str43[sizeof("hex")]; + char kconf_id_strings_str46[sizeof("config")]; + char kconf_id_strings_str47[sizeof("boolean")]; + char kconf_id_strings_str51[sizeof("string")]; + char kconf_id_strings_str54[sizeof("help")]; + char kconf_id_strings_str56[sizeof("prompt")]; + char kconf_id_strings_str72[sizeof("depends")]; }; -static struct kconf_id_strings_t kconf_id_strings_contents = +static const struct kconf_id_strings_t kconf_id_strings_contents = { - "on", - "env", + "if", + "int", "endif", + "default", + "tristate", + "endchoice", + "def_tristate", + "def_bool", + "defconfig_list", + "on", + "optional", "option", "endmenu", - "optional", - "endchoice", + "mainmenu", + "menuconfig", + "modules", + "menu", + "select", + "comment", + "env", "range", "choice", - "default", - "def_bool", - "help", "bool", + "source", + "visible", + "hex", "config", - "def_tristate", "boolean", - "defconfig_list", "string", - "if", - "int", - "select", - "modules", - "tristate", - "menu", - "source", - "comment", - "hex", - "menuconfig", + "help", "prompt", - "depends", - "mainmenu" + "depends" }; #define kconf_id_strings ((const char *) &kconf_id_strings_contents) #ifdef __GNUC__ __inline -#ifdef __GNUC_STDC_INLINE__ +#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ __attribute__ ((__gnu_inline__)) #endif #endif -struct kconf_id * +const struct kconf_id * kconf_id_lookup (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 31, + TOTAL_KEYWORDS = 32, MIN_WORD_LENGTH = 2, MAX_WORD_LENGTH = 14, MIN_HASH_VALUE = 2, - MAX_HASH_VALUE = 48 + MAX_HASH_VALUE = 72 }; - static struct kconf_id wordlist[] = + static const struct kconf_id wordlist[] = { {-1}, {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_ON, TF_PARAM}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_OPT_ENV, TF_OPTION}, +#line 25 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM}, +#line 36 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT}, {-1}, +#line 26 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str6, T_OPTION, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_ENDMENU, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_OPTIONAL, TF_COMMAND}, + {-1}, +#line 29 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, +#line 31 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE}, +#line 20 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10, T_RANGE, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str11, T_CHOICE, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, + {-1}, {-1}, +#line 32 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_TRISTATE}, +#line 35 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_HELP, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str15, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_CONFIG, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19, T_OPT_DEFCONFIG_LIST,TF_OPTION}, - {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_TYPE, TF_COMMAND, S_STRING}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_IF, TF_COMMAND|TF_PARAM}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_INT}, +#line 45 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_OPT_DEFCONFIG_LIST,TF_OPTION}, + {-1}, {-1}, +#line 43 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_ON, TF_PARAM}, +#line 28 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_OPTIONAL, TF_COMMAND}, {-1}, {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SELECT, TF_COMMAND}, +#line 42 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_OPTION, TF_COMMAND}, +#line 17 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ENDMENU, TF_COMMAND}, +#line 15 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_MAINMENU, TF_COMMAND}, + {-1}, +#line 23 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str25, T_MENUCONFIG, TF_COMMAND}, + {-1}, +#line 44 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_TYPE, TF_COMMAND, S_TRISTATE}, + {-1}, +#line 16 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SOURCE, TF_COMMAND}, +#line 39 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, +#line 21 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_TYPE, TF_COMMAND, S_HEX}, +#line 46 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_OPT_ENV, TF_OPTION}, {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_MENUCONFIG, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_PROMPT, TF_COMMAND}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_DEPENDS, TF_COMMAND}, - {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, +#line 40 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_RANGE, TF_COMMAND}, +#line 19 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_CHOICE, TF_COMMAND}, + {-1}, {-1}, +#line 33 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str39, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, +#line 18 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_SOURCE, TF_COMMAND}, +#line 41 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_VISIBLE, TF_COMMAND}, +#line 37 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str43, T_TYPE, TF_COMMAND, S_HEX}, + {-1}, {-1}, +#line 22 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_CONFIG, TF_COMMAND}, +#line 34 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, {-1}, {-1}, +#line 38 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_TYPE, TF_COMMAND, S_STRING}, + {-1}, {-1}, +#line 24 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str54, T_HELP, TF_COMMAND}, {-1}, - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND} +#line 30 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str56, T_PROMPT, TF_COMMAND}, + {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, + {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, +#line 27 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str72, T_DEPENDS, TF_COMMAND} }; if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) @@ -234,4 +282,5 @@ kconf_id_lookup (register const char *str, register unsigned int len) } return 0; } +#line 47 "scripts/kconfig/zconf.gperf" diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 21ff69c..00f9d3a 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -1,5 +1,5 @@ -%option backup nostdinit noyywrap never-interactive full ecs -%option 8bit backup nodefault perf-report perf-report +%option nostdinit noyywrap never-interactive full ecs +%option 8bit nodefault perf-report perf-report %option noinput %x COMMAND HELP STRING PARAM %{ @@ -14,7 +14,6 @@ #include <string.h> #include <unistd.h> -#define LKC_DIRECT_LINK #include "lkc.h" #define START_STRSIZE 16 @@ -39,7 +38,7 @@ static int last_ts, first_ts; static void zconf_endhelp(void); static void zconf_endfile(void); -void new_string(void) +static void new_string(void) { text = malloc(START_STRSIZE); text_asize = START_STRSIZE; @@ -47,7 +46,7 @@ void new_string(void) *text = 0; } -void append_string(const char *str, int size) +static void append_string(const char *str, int size) { int new_size = text_size + size + 1; if (new_size > text_asize) { @@ -61,7 +60,7 @@ void append_string(const char *str, int size) text[text_size] = 0; } -void alloc_string(const char *str, int size) +static void alloc_string(const char *str, int size) { text = malloc(size + 1); memcpy(text, str, size); @@ -96,7 +95,7 @@ n [A-Za-z0-9_] <COMMAND>{ {n}+ { - struct kconf_id *id = kconf_id_lookup(yytext, yyleng); + const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); BEGIN(PARAM); current_pos.file = current_file; current_pos.lineno = current_file->lineno; @@ -132,7 +131,7 @@ n [A-Za-z0-9_] \n BEGIN(INITIAL); current_file->lineno++; return T_EOL; --- /* ignore */ ({n}|[-/.])+ { - struct kconf_id *id = kconf_id_lookup(yytext, yyleng); + const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); if (id && id->flags & TF_PARAM) { zconflval.id = id; return id->token; @@ -294,37 +293,45 @@ void zconf_initscan(const char *name) current_file = file_lookup(name); current_file->lineno = 1; - current_file->flags = FILE_BUSY; } void zconf_nextfile(const char *name) { + struct file *iter; struct file *file = file_lookup(name); struct buffer *buf = malloc(sizeof(*buf)); memset(buf, 0, sizeof(*buf)); current_buf->state = YY_CURRENT_BUFFER; - yyin = zconf_fopen(name); + yyin = zconf_fopen(file->name); if (!yyin) { - printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name); + printf("%s:%d: can't open file \"%s\"\n", + zconf_curname(), zconf_lineno(), file->name); exit(1); } yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); buf->parent = current_buf; current_buf = buf; - if (file->flags & FILE_BUSY) { - printf("%s:%d: do not source '%s' from itself\n", - zconf_curname(), zconf_lineno(), name); - exit(1); - } - if (file->flags & FILE_SCANNED) { - printf("%s:%d: file '%s' is already sourced from '%s'\n", - zconf_curname(), zconf_lineno(), name, - file->parent->name); - exit(1); + for (iter = current_file->parent; iter; iter = iter->parent ) { + if (!strcmp(current_file->name,iter->name) ) { + printf("%s:%d: recursive inclusion detected. " + "Inclusion path:\n current file : '%s'\n", + zconf_curname(), zconf_lineno(), + zconf_curname()); + iter = current_file->parent; + while (iter && \ + strcmp(iter->name,current_file->name)) { + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno-1); + iter = iter->parent; + } + if (iter) + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno+1); + exit(1); + } } - file->flags |= FILE_BUSY; file->lineno = 1; file->parent = current_file; current_file = file; @@ -334,8 +341,6 @@ static void zconf_endfile(void) { struct buffer *parent; - current_file->flags |= FILE_SCANNED; - current_file->flags &= ~FILE_BUSY; current_file = current_file->parent; parent = current_buf->parent; @@ -353,7 +358,7 @@ int zconf_lineno(void) return current_pos.lineno; } -char *zconf_curname(void) +const char *zconf_curname(void) { return current_pos.file ? current_pos.file->name : "<none>"; } diff --git a/scripts/kconfig/zconf.lex.c b/scripts/kconfig/zconf.lex.c new file mode 100644 index 0000000..c32b1a4 --- /dev/null +++ b/scripts/kconfig/zconf.lex.c @@ -0,0 +1,2420 @@ + +#line 3 "scripts/kconfig/zconf.lex.c_shipped" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer zconf_create_buffer +#define yy_delete_buffer zconf_delete_buffer +#define yy_flex_debug zconf_flex_debug +#define yy_init_buffer zconf_init_buffer +#define yy_flush_buffer zconf_flush_buffer +#define yy_load_buffer_state zconf_load_buffer_state +#define yy_switch_to_buffer zconf_switch_to_buffer +#define yyin zconfin +#define yyleng zconfleng +#define yylex zconflex +#define yylineno zconflineno +#define yyout zconfout +#define yyrestart zconfrestart +#define yytext zconftext +#define yywrap zconfwrap +#define yyalloc zconfalloc +#define yyrealloc zconfrealloc +#define yyfree zconffree + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE zconfrestart(zconfin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +extern int zconfleng; + +extern FILE *zconfin, *zconfout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via zconfrestart()), so that the user can continue scanning by + * just pointing zconfin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when zconftext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int zconfleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow zconfwrap()'s to do buffer switches + * instead of setting up a fresh zconfin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void zconfrestart (FILE *input_file ); +void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); +void zconf_delete_buffer (YY_BUFFER_STATE b ); +void zconf_flush_buffer (YY_BUFFER_STATE b ); +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); +void zconfpop_buffer_state (void ); + +static void zconfensure_buffer_stack (void ); +static void zconf_load_buffer_state (void ); +static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len ); + +void *zconfalloc (yy_size_t ); +void *zconfrealloc (void *,yy_size_t ); +void zconffree (void * ); + +#define yy_new_buffer zconf_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define zconfwrap(n) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; + +typedef int yy_state_type; + +extern int zconflineno; + +int zconflineno = 1; + +extern char *zconftext; +#define yytext_ptr zconftext +static yyconst flex_int16_t yy_nxt[][17] = + { + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + }, + + { + -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, + -11, -11, -11, -11, -11, -11, -11 + }, + + { + 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, + -12, -12, -12, -12, -12, -12, -12 + }, + + { + 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, + -13, -13, -13, -13, -13, -13, -13 + }, + + { + 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, + -14, -14, -14, -14, -14, -14, -14 + + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, + -16, -16, -16, -16, -16, -16, -16 + }, + + { + 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, + -17, -17, -17, -17, -17, -17, -17 + }, + + { + 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, + -18, -18, -18, 44, -18, -18, -18 + }, + + { + 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + + }, + + { + 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -20 + }, + + { + 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, + 49, 49, 49, 49, 49, -22, 49 + }, + + { + 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, + -23, -23, -23, -23, -23, -23, -23 + }, + + { + 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, + -24, -24, -24, -24, -24, -24, -24 + + }, + + { + 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51 + }, + + { + 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, + -26, -26, -26, -26, -26, -26, -26 + }, + + { + 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, + -27, -27, -27, -27, -27, -27, -27 + }, + + { + 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, + -28, -28, -28, -28, 53, -28, -28 + }, + + { + 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -29, -29, -29, -29, -29, -29 + + }, + + { + 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + }, + + { + 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, + -31, -31, -31, -31, -31, -31, -31 + }, + + { + 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, + -32, -32, -32, -32, -32, -32, -32 + }, + + { + 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, + -33, -33, -33, -33, -33, -33, -33 + }, + + { + 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, + -34, 56, 57, 57, -34, -34, -34 + + }, + + { + 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, + -35, 57, 57, 57, -35, -35, -35 + }, + + { + 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, + -36, -36, -36, -36, -36, -36, -36 + }, + + { + 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, + -37, -37, -37, -37, -37, -37, -37 + }, + + { + 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, + -38, -38, -38, -38, -38, -38, 59 + }, + + { + 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, + -39, -39, -39, -39, -39, -39, -39 + + }, + + { + 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, + -40, -40, -40, -40, -40, -40, -40 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, + -43, -43, -43, -43, -43, -43, -43 + }, + + { + 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, + -44, -44, -44, 44, -44, -44, -44 + + }, + + { + 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + }, + + { + 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, + -46, -46, -46, -46, -46, -46, -46 + }, + + { + 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, + -48, -48, -48, -48, -48, -48, -48 + }, + + { + 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, + 49, 49, 49, 49, 49, -49, 49 + + }, + + { + 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, + -50, -50, -50, -50, -50, -50, -50 + }, + + { + 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, + -51, -51, -51, -51, -51, -51, -51 + }, + + { + 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, + -52, -52, -52, -52, -52, -52, -52 + }, + + { + 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, + -53, -53, -53, -53, -53, -53, -53 + }, + + { + 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + + }, + + { + 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, + -55, -55, -55, -55, -55, -55, -55 + }, + + { + 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, + -56, 60, 57, 57, -56, -56, -56 + }, + + { + 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, + -57, 57, 57, 57, -57, -57, -57 + }, + + { + 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, + -58, -58, -58, -58, -58, -58, -58 + }, + + { + 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, + -59, -59, -59, -59, -59, -59, -59 + + }, + + { + 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, + -60, 57, 57, 57, -60, -60, -60 + }, + + } ; + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up zconftext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + zconfleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 33 +#define YY_END_OF_BUFFER 34 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[61] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, + 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, + 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, + 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, + 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, + 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, + 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, + + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +extern int zconf_flex_debug; +int zconf_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *zconftext; +#define YY_NO_INPUT 1 + +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + * Released under the terms of the GNU GPL v2.0. + */ + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "lkc.h" + +#define START_STRSIZE 16 + +static struct { + struct file *file; + int lineno; +} current_pos; + +static char *text; +static int text_size, text_asize; + +struct buffer { + struct buffer *parent; + YY_BUFFER_STATE state; +}; + +struct buffer *current_buf; + +static int last_ts, first_ts; + +static void zconf_endhelp(void); +static void zconf_endfile(void); + +static void new_string(void) +{ + text = malloc(START_STRSIZE); + text_asize = START_STRSIZE; + text_size = 0; + *text = 0; +} + +static void append_string(const char *str, int size) +{ + int new_size = text_size + size + 1; + if (new_size > text_asize) { + new_size += START_STRSIZE - 1; + new_size &= -START_STRSIZE; + text = realloc(text, new_size); + text_asize = new_size; + } + memcpy(text + text_size, str, size); + text_size += size; + text[text_size] = 0; +} + +static void alloc_string(const char *str, int size) +{ + text = malloc(size + 1); + memcpy(text, str, size); + text[size] = 0; +} + +#define INITIAL 0 +#define COMMAND 1 +#define HELP 2 +#define STRING 3 +#define PARAM 4 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int zconflex_destroy (void ); + +int zconfget_debug (void ); + +void zconfset_debug (int debug_flag ); + +YY_EXTRA_TYPE zconfget_extra (void ); + +void zconfset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *zconfget_in (void ); + +void zconfset_in (FILE * in_str ); + +FILE *zconfget_out (void ); + +void zconfset_out (FILE * out_str ); + +int zconfget_leng (void ); + +char *zconfget_text (void ); + +int zconfget_lineno (void ); + +void zconfset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int zconfwrap (void ); +#else +extern int zconfwrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + errno=0; \ + while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(zconfin); \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int zconflex (void); + +#define YY_DECL int zconflex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after zconftext and zconfleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + + int str = 0; + int ts, i; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! zconfin ) + zconfin = stdin; + + if ( ! zconfout ) + zconfout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of zconftext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) + ++yy_cp; + + yy_current_state = -yy_current_state; + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ +case 1: +/* rule 1 can match eol */ +case 2: +/* rule 2 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + return T_EOL; +} + YY_BREAK +case 3: +YY_RULE_SETUP + + YY_BREAK +case 4: +YY_RULE_SETUP +{ + BEGIN(COMMAND); +} + YY_BREAK +case 5: +YY_RULE_SETUP +{ + unput(zconftext[0]); + BEGIN(COMMAND); +} + YY_BREAK + +case 6: +YY_RULE_SETUP +{ + const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + BEGIN(PARAM); + current_pos.file = current_file; + current_pos.lineno = current_file->lineno; + if (id && id->flags & TF_COMMAND) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 7: +YY_RULE_SETUP + + YY_BREAK +case 8: +/* rule 8 can match eol */ +YY_RULE_SETUP +{ + BEGIN(INITIAL); + current_file->lineno++; + return T_EOL; + } + YY_BREAK + +case 9: +YY_RULE_SETUP +return T_AND; + YY_BREAK +case 10: +YY_RULE_SETUP +return T_OR; + YY_BREAK +case 11: +YY_RULE_SETUP +return T_OPEN_PAREN; + YY_BREAK +case 12: +YY_RULE_SETUP +return T_CLOSE_PAREN; + YY_BREAK +case 13: +YY_RULE_SETUP +return T_NOT; + YY_BREAK +case 14: +YY_RULE_SETUP +return T_EQUAL; + YY_BREAK +case 15: +YY_RULE_SETUP +return T_UNEQUAL; + YY_BREAK +case 16: +YY_RULE_SETUP +{ + str = zconftext[0]; + new_string(); + BEGIN(STRING); + } + YY_BREAK +case 17: +/* rule 17 can match eol */ +YY_RULE_SETUP +BEGIN(INITIAL); current_file->lineno++; return T_EOL; + YY_BREAK +case 18: +YY_RULE_SETUP +/* ignore */ + YY_BREAK +case 19: +YY_RULE_SETUP +{ + const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + if (id && id->flags & TF_PARAM) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 20: +YY_RULE_SETUP +/* comment */ + YY_BREAK +case 21: +/* rule 21 can match eol */ +YY_RULE_SETUP +current_file->lineno++; + YY_BREAK +case 22: +YY_RULE_SETUP + + YY_BREAK +case YY_STATE_EOF(PARAM): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 23: +/* rule 23 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 24: +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + } + YY_BREAK +case 25: +/* rule 25 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 26: +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + } + YY_BREAK +case 27: +YY_RULE_SETUP +{ + if (str == zconftext[0]) { + BEGIN(PARAM); + zconflval.string = text; + return T_WORD_QUOTE; + } else + append_string(zconftext, 1); + } + YY_BREAK +case 28: +/* rule 28 can match eol */ +YY_RULE_SETUP +{ + printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); + current_file->lineno++; + BEGIN(INITIAL); + return T_EOL; + } + YY_BREAK +case YY_STATE_EOF(STRING): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 29: +YY_RULE_SETUP +{ + ts = 0; + for (i = 0; i < zconfleng; i++) { + if (zconftext[i] == '\t') + ts = (ts & ~7) + 8; + else + ts++; + } + last_ts = ts; + if (first_ts) { + if (ts < first_ts) { + zconf_endhelp(); + return T_HELPTEXT; + } + ts -= first_ts; + while (ts > 8) { + append_string(" ", 8); + ts -= 8; + } + append_string(" ", ts); + } + } + YY_BREAK +case 30: +/* rule 30 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + current_file->lineno++; + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK +case 31: +/* rule 31 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + append_string("\n", 1); + } + YY_BREAK +case 32: +YY_RULE_SETUP +{ + while (zconfleng) { + if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t')) + break; + zconfleng--; + } + append_string(zconftext, zconfleng); + if (!first_ts) + first_ts = last_ts; + } + YY_BREAK +case YY_STATE_EOF(HELP): +{ + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK + +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(COMMAND): +{ + if (current_file) { + zconf_endfile(); + return T_EOL; + } + fclose(zconfin); + yyterminate(); +} + YY_BREAK +case 33: +YY_RULE_SETUP +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed zconfin at a new source and called + * zconflex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( zconfwrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * zconftext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of zconflex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), (size_t) num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + zconfrestart(zconfin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + + yy_current_state = yy_nxt[yy_current_state][1]; + yy_is_jam = (yy_current_state <= 0); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up zconftext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + zconfrestart(zconfin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( zconfwrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve zconftext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void zconfrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); + zconf_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * zconfpop_buffer_state(); + * zconfpush_buffer_state(new_buffer); + */ + zconfensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + zconf_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (zconfwrap()) processing, but the only time this flag + * is looked at is after zconfwrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void zconf_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + zconf_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with zconf_create_buffer() + * + */ + void zconf_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + zconffree((void *) b->yy_ch_buf ); + + zconffree((void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a zconfrestart() or at EOF. + */ + static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + zconf_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then zconf_init_buffer was _probably_ + * called from zconfrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void zconf_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + zconf_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + zconfensure_buffer_stack(); + + /* This block is copied from zconf_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from zconf_switch_to_buffer. */ + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void zconfpop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void zconfensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + zconf_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to zconflex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * zconf_scan_bytes() instead. + */ +YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr ) +{ + + return zconf_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) zconfalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = zconf_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + zconftext[zconfleng] = (yy_hold_char); \ + (yy_c_buf_p) = zconftext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + zconfleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int zconfget_lineno (void) +{ + + return zconflineno; +} + +/** Get the input stream. + * + */ +FILE *zconfget_in (void) +{ + return zconfin; +} + +/** Get the output stream. + * + */ +FILE *zconfget_out (void) +{ + return zconfout; +} + +/** Get the length of the current token. + * + */ +int zconfget_leng (void) +{ + return zconfleng; +} + +/** Get the current token. + * + */ + +char *zconfget_text (void) +{ + return zconftext; +} + +/** Set the current line number. + * @param line_number + * + */ +void zconfset_lineno (int line_number ) +{ + + zconflineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see zconf_switch_to_buffer + */ +void zconfset_in (FILE * in_str ) +{ + zconfin = in_str ; +} + +void zconfset_out (FILE * out_str ) +{ + zconfout = out_str ; +} + +int zconfget_debug (void) +{ + return zconf_flex_debug; +} + +void zconfset_debug (int bdebug ) +{ + zconf_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from zconflex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + zconfin = stdin; + zconfout = stdout; +#else + zconfin = (FILE *) 0; + zconfout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * zconflex_init() + */ + return 0; +} + +/* zconflex_destroy is for both reentrant and non-reentrant scanners. */ +int zconflex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + zconfpop_buffer_state(); + } + + /* Destroy the stack itself. */ + zconffree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * zconflex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *zconfalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *zconfrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void zconffree (void * ptr ) +{ + free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +void zconf_starthelp(void) +{ + new_string(); + last_ts = first_ts = 0; + BEGIN(HELP); +} + +static void zconf_endhelp(void) +{ + zconflval.string = text; + BEGIN(INITIAL); +} + +/* + * Try to open specified file with following names: + * ./name + * $(srctree)/name + * The latter is used when srctree is separate from objtree + * when compiling the kernel. + * Return NULL if file is not found. + */ +FILE *zconf_fopen(const char *name) +{ + char *env, fullname[PATH_MAX+1]; + FILE *f; + + f = fopen(name, "r"); + if (!f && name != NULL && name[0] != '/') { + env = getenv(SRCTREE); + if (env) { + sprintf(fullname, "%s/%s", env, name); + f = fopen(fullname, "r"); + } + } + return f; +} + +void zconf_initscan(const char *name) +{ + zconfin = zconf_fopen(name); + if (!zconfin) { + printf("can't find file %s\n", name); + exit(1); + } + + current_buf = malloc(sizeof(*current_buf)); + memset(current_buf, 0, sizeof(*current_buf)); + + current_file = file_lookup(name); + current_file->lineno = 1; +} + +void zconf_nextfile(const char *name) +{ + struct file *iter; + struct file *file = file_lookup(name); + struct buffer *buf = malloc(sizeof(*buf)); + memset(buf, 0, sizeof(*buf)); + + current_buf->state = YY_CURRENT_BUFFER; + zconfin = zconf_fopen(file->name); + if (!zconfin) { + printf("%s:%d: can't open file \"%s\"\n", + zconf_curname(), zconf_lineno(), file->name); + exit(1); + } + zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); + buf->parent = current_buf; + current_buf = buf; + + for (iter = current_file->parent; iter; iter = iter->parent ) { + if (!strcmp(current_file->name,iter->name) ) { + printf("%s:%d: recursive inclusion detected. " + "Inclusion path:\n current file : '%s'\n", + zconf_curname(), zconf_lineno(), + zconf_curname()); + iter = current_file->parent; + while (iter && \ + strcmp(iter->name,current_file->name)) { + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno-1); + iter = iter->parent; + } + if (iter) + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno+1); + exit(1); + } + } + file->lineno = 1; + file->parent = current_file; + current_file = file; +} + +static void zconf_endfile(void) +{ + struct buffer *parent; + + current_file = current_file->parent; + + parent = current_buf->parent; + if (parent) { + fclose(zconfin); + zconf_delete_buffer(YY_CURRENT_BUFFER); + zconf_switch_to_buffer(parent->state); + } + free(current_buf); + current_buf = parent; +} + +int zconf_lineno(void) +{ + return current_pos.lineno; +} + +const char *zconf_curname(void) +{ + return current_pos.file ? current_pos.file->name : "<none>"; +} + diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped new file mode 100644 index 0000000..c32b1a4 --- /dev/null +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -0,0 +1,2420 @@ + +#line 3 "scripts/kconfig/zconf.lex.c_shipped" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer zconf_create_buffer +#define yy_delete_buffer zconf_delete_buffer +#define yy_flex_debug zconf_flex_debug +#define yy_init_buffer zconf_init_buffer +#define yy_flush_buffer zconf_flush_buffer +#define yy_load_buffer_state zconf_load_buffer_state +#define yy_switch_to_buffer zconf_switch_to_buffer +#define yyin zconfin +#define yyleng zconfleng +#define yylex zconflex +#define yylineno zconflineno +#define yyout zconfout +#define yyrestart zconfrestart +#define yytext zconftext +#define yywrap zconfwrap +#define yyalloc zconfalloc +#define yyrealloc zconfrealloc +#define yyfree zconffree + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE zconfrestart(zconfin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +extern int zconfleng; + +extern FILE *zconfin, *zconfout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via zconfrestart()), so that the user can continue scanning by + * just pointing zconfin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when zconftext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int zconfleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow zconfwrap()'s to do buffer switches + * instead of setting up a fresh zconfin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void zconfrestart (FILE *input_file ); +void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); +void zconf_delete_buffer (YY_BUFFER_STATE b ); +void zconf_flush_buffer (YY_BUFFER_STATE b ); +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); +void zconfpop_buffer_state (void ); + +static void zconfensure_buffer_stack (void ); +static void zconf_load_buffer_state (void ); +static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len ); + +void *zconfalloc (yy_size_t ); +void *zconfrealloc (void *,yy_size_t ); +void zconffree (void * ); + +#define yy_new_buffer zconf_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define zconfwrap(n) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; + +typedef int yy_state_type; + +extern int zconflineno; + +int zconflineno = 1; + +extern char *zconftext; +#define yytext_ptr zconftext +static yyconst flex_int16_t yy_nxt[][17] = + { + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + }, + + { + -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, + -11, -11, -11, -11, -11, -11, -11 + }, + + { + 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, + -12, -12, -12, -12, -12, -12, -12 + }, + + { + 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, + -13, -13, -13, -13, -13, -13, -13 + }, + + { + 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, + -14, -14, -14, -14, -14, -14, -14 + + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, + -16, -16, -16, -16, -16, -16, -16 + }, + + { + 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, + -17, -17, -17, -17, -17, -17, -17 + }, + + { + 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, + -18, -18, -18, 44, -18, -18, -18 + }, + + { + 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + + }, + + { + 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -20 + }, + + { + 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, + 49, 49, 49, 49, 49, -22, 49 + }, + + { + 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, + -23, -23, -23, -23, -23, -23, -23 + }, + + { + 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, + -24, -24, -24, -24, -24, -24, -24 + + }, + + { + 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51 + }, + + { + 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, + -26, -26, -26, -26, -26, -26, -26 + }, + + { + 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, + -27, -27, -27, -27, -27, -27, -27 + }, + + { + 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, + -28, -28, -28, -28, 53, -28, -28 + }, + + { + 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -29, -29, -29, -29, -29, -29 + + }, + + { + 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + }, + + { + 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, + -31, -31, -31, -31, -31, -31, -31 + }, + + { + 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, + -32, -32, -32, -32, -32, -32, -32 + }, + + { + 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, + -33, -33, -33, -33, -33, -33, -33 + }, + + { + 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, + -34, 56, 57, 57, -34, -34, -34 + + }, + + { + 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, + -35, 57, 57, 57, -35, -35, -35 + }, + + { + 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, + -36, -36, -36, -36, -36, -36, -36 + }, + + { + 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, + -37, -37, -37, -37, -37, -37, -37 + }, + + { + 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, + -38, -38, -38, -38, -38, -38, 59 + }, + + { + 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, + -39, -39, -39, -39, -39, -39, -39 + + }, + + { + 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, + -40, -40, -40, -40, -40, -40, -40 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, + -43, -43, -43, -43, -43, -43, -43 + }, + + { + 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, + -44, -44, -44, 44, -44, -44, -44 + + }, + + { + 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + }, + + { + 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, + -46, -46, -46, -46, -46, -46, -46 + }, + + { + 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, + -48, -48, -48, -48, -48, -48, -48 + }, + + { + 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, + 49, 49, 49, 49, 49, -49, 49 + + }, + + { + 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, + -50, -50, -50, -50, -50, -50, -50 + }, + + { + 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, + -51, -51, -51, -51, -51, -51, -51 + }, + + { + 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, + -52, -52, -52, -52, -52, -52, -52 + }, + + { + 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, + -53, -53, -53, -53, -53, -53, -53 + }, + + { + 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + + }, + + { + 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, + -55, -55, -55, -55, -55, -55, -55 + }, + + { + 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, + -56, 60, 57, 57, -56, -56, -56 + }, + + { + 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, + -57, 57, 57, 57, -57, -57, -57 + }, + + { + 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, + -58, -58, -58, -58, -58, -58, -58 + }, + + { + 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, + -59, -59, -59, -59, -59, -59, -59 + + }, + + { + 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, + -60, 57, 57, 57, -60, -60, -60 + }, + + } ; + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up zconftext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + zconfleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 33 +#define YY_END_OF_BUFFER 34 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[61] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, + 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, + 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, + 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, + 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, + 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, + 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, + + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +extern int zconf_flex_debug; +int zconf_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *zconftext; +#define YY_NO_INPUT 1 + +/* + * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> + * Released under the terms of the GNU GPL v2.0. + */ + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "lkc.h" + +#define START_STRSIZE 16 + +static struct { + struct file *file; + int lineno; +} current_pos; + +static char *text; +static int text_size, text_asize; + +struct buffer { + struct buffer *parent; + YY_BUFFER_STATE state; +}; + +struct buffer *current_buf; + +static int last_ts, first_ts; + +static void zconf_endhelp(void); +static void zconf_endfile(void); + +static void new_string(void) +{ + text = malloc(START_STRSIZE); + text_asize = START_STRSIZE; + text_size = 0; + *text = 0; +} + +static void append_string(const char *str, int size) +{ + int new_size = text_size + size + 1; + if (new_size > text_asize) { + new_size += START_STRSIZE - 1; + new_size &= -START_STRSIZE; + text = realloc(text, new_size); + text_asize = new_size; + } + memcpy(text + text_size, str, size); + text_size += size; + text[text_size] = 0; +} + +static void alloc_string(const char *str, int size) +{ + text = malloc(size + 1); + memcpy(text, str, size); + text[size] = 0; +} + +#define INITIAL 0 +#define COMMAND 1 +#define HELP 2 +#define STRING 3 +#define PARAM 4 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int zconflex_destroy (void ); + +int zconfget_debug (void ); + +void zconfset_debug (int debug_flag ); + +YY_EXTRA_TYPE zconfget_extra (void ); + +void zconfset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *zconfget_in (void ); + +void zconfset_in (FILE * in_str ); + +FILE *zconfget_out (void ); + +void zconfset_out (FILE * out_str ); + +int zconfget_leng (void ); + +char *zconfget_text (void ); + +int zconfget_lineno (void ); + +void zconfset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int zconfwrap (void ); +#else +extern int zconfwrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + errno=0; \ + while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(zconfin); \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int zconflex (void); + +#define YY_DECL int zconflex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after zconftext and zconfleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + + int str = 0; + int ts, i; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! zconfin ) + zconfin = stdin; + + if ( ! zconfout ) + zconfout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of zconftext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) + ++yy_cp; + + yy_current_state = -yy_current_state; + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ +case 1: +/* rule 1 can match eol */ +case 2: +/* rule 2 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + return T_EOL; +} + YY_BREAK +case 3: +YY_RULE_SETUP + + YY_BREAK +case 4: +YY_RULE_SETUP +{ + BEGIN(COMMAND); +} + YY_BREAK +case 5: +YY_RULE_SETUP +{ + unput(zconftext[0]); + BEGIN(COMMAND); +} + YY_BREAK + +case 6: +YY_RULE_SETUP +{ + const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + BEGIN(PARAM); + current_pos.file = current_file; + current_pos.lineno = current_file->lineno; + if (id && id->flags & TF_COMMAND) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 7: +YY_RULE_SETUP + + YY_BREAK +case 8: +/* rule 8 can match eol */ +YY_RULE_SETUP +{ + BEGIN(INITIAL); + current_file->lineno++; + return T_EOL; + } + YY_BREAK + +case 9: +YY_RULE_SETUP +return T_AND; + YY_BREAK +case 10: +YY_RULE_SETUP +return T_OR; + YY_BREAK +case 11: +YY_RULE_SETUP +return T_OPEN_PAREN; + YY_BREAK +case 12: +YY_RULE_SETUP +return T_CLOSE_PAREN; + YY_BREAK +case 13: +YY_RULE_SETUP +return T_NOT; + YY_BREAK +case 14: +YY_RULE_SETUP +return T_EQUAL; + YY_BREAK +case 15: +YY_RULE_SETUP +return T_UNEQUAL; + YY_BREAK +case 16: +YY_RULE_SETUP +{ + str = zconftext[0]; + new_string(); + BEGIN(STRING); + } + YY_BREAK +case 17: +/* rule 17 can match eol */ +YY_RULE_SETUP +BEGIN(INITIAL); current_file->lineno++; return T_EOL; + YY_BREAK +case 18: +YY_RULE_SETUP +/* ignore */ + YY_BREAK +case 19: +YY_RULE_SETUP +{ + const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + if (id && id->flags & TF_PARAM) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 20: +YY_RULE_SETUP +/* comment */ + YY_BREAK +case 21: +/* rule 21 can match eol */ +YY_RULE_SETUP +current_file->lineno++; + YY_BREAK +case 22: +YY_RULE_SETUP + + YY_BREAK +case YY_STATE_EOF(PARAM): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 23: +/* rule 23 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 24: +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + } + YY_BREAK +case 25: +/* rule 25 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 26: +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + } + YY_BREAK +case 27: +YY_RULE_SETUP +{ + if (str == zconftext[0]) { + BEGIN(PARAM); + zconflval.string = text; + return T_WORD_QUOTE; + } else + append_string(zconftext, 1); + } + YY_BREAK +case 28: +/* rule 28 can match eol */ +YY_RULE_SETUP +{ + printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); + current_file->lineno++; + BEGIN(INITIAL); + return T_EOL; + } + YY_BREAK +case YY_STATE_EOF(STRING): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 29: +YY_RULE_SETUP +{ + ts = 0; + for (i = 0; i < zconfleng; i++) { + if (zconftext[i] == '\t') + ts = (ts & ~7) + 8; + else + ts++; + } + last_ts = ts; + if (first_ts) { + if (ts < first_ts) { + zconf_endhelp(); + return T_HELPTEXT; + } + ts -= first_ts; + while (ts > 8) { + append_string(" ", 8); + ts -= 8; + } + append_string(" ", ts); + } + } + YY_BREAK +case 30: +/* rule 30 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + current_file->lineno++; + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK +case 31: +/* rule 31 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + append_string("\n", 1); + } + YY_BREAK +case 32: +YY_RULE_SETUP +{ + while (zconfleng) { + if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t')) + break; + zconfleng--; + } + append_string(zconftext, zconfleng); + if (!first_ts) + first_ts = last_ts; + } + YY_BREAK +case YY_STATE_EOF(HELP): +{ + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK + +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(COMMAND): +{ + if (current_file) { + zconf_endfile(); + return T_EOL; + } + fclose(zconfin); + yyterminate(); +} + YY_BREAK +case 33: +YY_RULE_SETUP +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed zconfin at a new source and called + * zconflex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( zconfwrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * zconftext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of zconflex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), (size_t) num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + zconfrestart(zconfin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + + yy_current_state = yy_nxt[yy_current_state][1]; + yy_is_jam = (yy_current_state <= 0); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up zconftext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + zconfrestart(zconfin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( zconfwrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve zconftext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void zconfrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); + zconf_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * zconfpop_buffer_state(); + * zconfpush_buffer_state(new_buffer); + */ + zconfensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + zconf_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (zconfwrap()) processing, but the only time this flag + * is looked at is after zconfwrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void zconf_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + zconf_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with zconf_create_buffer() + * + */ + void zconf_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + zconffree((void *) b->yy_ch_buf ); + + zconffree((void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a zconfrestart() or at EOF. + */ + static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + zconf_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then zconf_init_buffer was _probably_ + * called from zconfrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void zconf_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + zconf_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + zconfensure_buffer_stack(); + + /* This block is copied from zconf_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from zconf_switch_to_buffer. */ + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void zconfpop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void zconfensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + zconf_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to zconflex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * zconf_scan_bytes() instead. + */ +YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr ) +{ + + return zconf_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) zconfalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = zconf_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + zconftext[zconfleng] = (yy_hold_char); \ + (yy_c_buf_p) = zconftext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + zconfleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int zconfget_lineno (void) +{ + + return zconflineno; +} + +/** Get the input stream. + * + */ +FILE *zconfget_in (void) +{ + return zconfin; +} + +/** Get the output stream. + * + */ +FILE *zconfget_out (void) +{ + return zconfout; +} + +/** Get the length of the current token. + * + */ +int zconfget_leng (void) +{ + return zconfleng; +} + +/** Get the current token. + * + */ + +char *zconfget_text (void) +{ + return zconftext; +} + +/** Set the current line number. + * @param line_number + * + */ +void zconfset_lineno (int line_number ) +{ + + zconflineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see zconf_switch_to_buffer + */ +void zconfset_in (FILE * in_str ) +{ + zconfin = in_str ; +} + +void zconfset_out (FILE * out_str ) +{ + zconfout = out_str ; +} + +int zconfget_debug (void) +{ + return zconf_flex_debug; +} + +void zconfset_debug (int bdebug ) +{ + zconf_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from zconflex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + zconfin = stdin; + zconfout = stdout; +#else + zconfin = (FILE *) 0; + zconfout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * zconflex_init() + */ + return 0; +} + +/* zconflex_destroy is for both reentrant and non-reentrant scanners. */ +int zconflex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + zconfpop_buffer_state(); + } + + /* Destroy the stack itself. */ + zconffree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * zconflex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *zconfalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *zconfrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void zconffree (void * ptr ) +{ + free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +void zconf_starthelp(void) +{ + new_string(); + last_ts = first_ts = 0; + BEGIN(HELP); +} + +static void zconf_endhelp(void) +{ + zconflval.string = text; + BEGIN(INITIAL); +} + +/* + * Try to open specified file with following names: + * ./name + * $(srctree)/name + * The latter is used when srctree is separate from objtree + * when compiling the kernel. + * Return NULL if file is not found. + */ +FILE *zconf_fopen(const char *name) +{ + char *env, fullname[PATH_MAX+1]; + FILE *f; + + f = fopen(name, "r"); + if (!f && name != NULL && name[0] != '/') { + env = getenv(SRCTREE); + if (env) { + sprintf(fullname, "%s/%s", env, name); + f = fopen(fullname, "r"); + } + } + return f; +} + +void zconf_initscan(const char *name) +{ + zconfin = zconf_fopen(name); + if (!zconfin) { + printf("can't find file %s\n", name); + exit(1); + } + + current_buf = malloc(sizeof(*current_buf)); + memset(current_buf, 0, sizeof(*current_buf)); + + current_file = file_lookup(name); + current_file->lineno = 1; +} + +void zconf_nextfile(const char *name) +{ + struct file *iter; + struct file *file = file_lookup(name); + struct buffer *buf = malloc(sizeof(*buf)); + memset(buf, 0, sizeof(*buf)); + + current_buf->state = YY_CURRENT_BUFFER; + zconfin = zconf_fopen(file->name); + if (!zconfin) { + printf("%s:%d: can't open file \"%s\"\n", + zconf_curname(), zconf_lineno(), file->name); + exit(1); + } + zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); + buf->parent = current_buf; + current_buf = buf; + + for (iter = current_file->parent; iter; iter = iter->parent ) { + if (!strcmp(current_file->name,iter->name) ) { + printf("%s:%d: recursive inclusion detected. " + "Inclusion path:\n current file : '%s'\n", + zconf_curname(), zconf_lineno(), + zconf_curname()); + iter = current_file->parent; + while (iter && \ + strcmp(iter->name,current_file->name)) { + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno-1); + iter = iter->parent; + } + if (iter) + printf(" included from: '%s:%d'\n", + iter->name, iter->lineno+1); + exit(1); + } + } + file->lineno = 1; + file->parent = current_file; + current_file = file; +} + +static void zconf_endfile(void) +{ + struct buffer *parent; + + current_file = current_file->parent; + + parent = current_buf->parent; + if (parent) { + fclose(zconfin); + zconf_delete_buffer(YY_CURRENT_BUFFER); + zconf_switch_to_buffer(parent->state); + } + free(current_buf); + current_buf = parent; +} + +int zconf_lineno(void) +{ + return current_pos.lineno; +} + +const char *zconf_curname(void) +{ + return current_pos.file ? current_pos.file->name : "<none>"; +} + diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index 71bb420..f636141 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,24 +1,22 @@ -/* A Bison parser, made by GNU Bison 2.3. */ +/* A Bison parser, made by GNU Bison 2.4.3. */ /* Skeleton implementation for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work @@ -29,7 +27,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -47,7 +45,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.3" +#define YYBISON_VERSION "2.4.3" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -55,94 +53,23 @@ /* Pure parsers. */ #define YYPURE 0 +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + /* Using locations. */ #define YYLSP_NEEDED 0 /* Substitute the variable and function names. */ -#define yyparse zconfparse -#define yylex zconflex -#define yyerror zconferror -#define yylval zconflval -#define yychar zconfchar -#define yydebug zconfdebug -#define yynerrs zconfnerrs - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - T_MAINMENU = 258, - T_MENU = 259, - T_ENDMENU = 260, - T_SOURCE = 261, - T_CHOICE = 262, - T_ENDCHOICE = 263, - T_COMMENT = 264, - T_CONFIG = 265, - T_MENUCONFIG = 266, - T_HELP = 267, - T_HELPTEXT = 268, - T_IF = 269, - T_ENDIF = 270, - T_DEPENDS = 271, - T_OPTIONAL = 272, - T_PROMPT = 273, - T_TYPE = 274, - T_DEFAULT = 275, - T_SELECT = 276, - T_RANGE = 277, - T_OPTION = 278, - T_ON = 279, - T_WORD = 280, - T_WORD_QUOTE = 281, - T_UNEQUAL = 282, - T_CLOSE_PAREN = 283, - T_OPEN_PAREN = 284, - T_EOL = 285, - T_OR = 286, - T_AND = 287, - T_EQUAL = 288, - T_NOT = 289 - }; -#endif -/* Tokens. */ -#define T_MAINMENU 258 -#define T_MENU 259 -#define T_ENDMENU 260 -#define T_SOURCE 261 -#define T_CHOICE 262 -#define T_ENDCHOICE 263 -#define T_COMMENT 264 -#define T_CONFIG 265 -#define T_MENUCONFIG 266 -#define T_HELP 267 -#define T_HELPTEXT 268 -#define T_IF 269 -#define T_ENDIF 270 -#define T_DEPENDS 271 -#define T_OPTIONAL 272 -#define T_PROMPT 273 -#define T_TYPE 274 -#define T_DEFAULT 275 -#define T_SELECT 276 -#define T_RANGE 277 -#define T_OPTION 278 -#define T_ON 279 -#define T_WORD 280 -#define T_WORD_QUOTE 281 -#define T_UNEQUAL 282 -#define T_CLOSE_PAREN 283 -#define T_OPEN_PAREN 284 -#define T_EOL 285 -#define T_OR 286 -#define T_AND 287 -#define T_EQUAL 288 -#define T_NOT 289 - - +#define yyparse zconfparse +#define yylex zconflex +#define yyerror zconferror +#define yylval zconflval +#define yychar zconfchar +#define yydebug zconfdebug +#define yynerrs zconfnerrs /* Copy the first part of user declarations. */ @@ -160,11 +87,8 @@ #include <string.h> #include <stdbool.h> -#define LKC_DIRECT_LINK #include "lkc.h" -#include "zconf.hash.c" - #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) #define PRINTD 0x0001 @@ -176,21 +100,18 @@ extern int zconflex(void); static void zconfprint(const char *err, ...); static void zconf_error(const char *err, ...); static void zconferror(const char *err); -static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); +static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken); -struct symbol *symbol_hash[257]; +struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; -#define YYDEBUG 0 -#if YYDEBUG -#define YYERROR_VERBOSE -#endif + /* Enabling traces. */ #ifndef YYDEBUG -# define YYDEBUG 0 +# define YYDEBUG 1 #endif /* Enabling verbose error messages. */ @@ -206,31 +127,78 @@ static struct menu *current_menu, *current_entry; # define YYTOKEN_TABLE 0 #endif + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + T_MAINMENU = 258, + T_MENU = 259, + T_ENDMENU = 260, + T_SOURCE = 261, + T_CHOICE = 262, + T_ENDCHOICE = 263, + T_COMMENT = 264, + T_CONFIG = 265, + T_MENUCONFIG = 266, + T_HELP = 267, + T_HELPTEXT = 268, + T_IF = 269, + T_ENDIF = 270, + T_DEPENDS = 271, + T_OPTIONAL = 272, + T_PROMPT = 273, + T_TYPE = 274, + T_DEFAULT = 275, + T_SELECT = 276, + T_RANGE = 277, + T_VISIBLE = 278, + T_OPTION = 279, + T_ON = 280, + T_WORD = 281, + T_WORD_QUOTE = 282, + T_UNEQUAL = 283, + T_CLOSE_PAREN = 284, + T_OPEN_PAREN = 285, + T_EOL = 286, + T_OR = 287, + T_AND = 288, + T_EQUAL = 289, + T_NOT = 290 + }; +#endif + + + #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE - { + + char *string; struct file *file; struct symbol *symbol; struct expr *expr; struct menu *menu; - struct kconf_id *id; -} -/* Line 187 of yacc.c. */ + const struct kconf_id *id; - YYSTYPE; + + +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 #endif - /* Copy the second part of user declarations. */ -/* Line 216 of yacc.c. */ +/* Include zconf.hash.c here so it can see the token constants. */ +#include "zconf.hash.c" + #ifdef short @@ -281,7 +249,7 @@ typedef short int yytype_int16; #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ -# if YYENABLE_NLS +# if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ # define YY_(msgid) dgettext ("bison-runtime", msgid) @@ -306,14 +274,14 @@ typedef short int yytype_int16; #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static int -YYID (int i) +YYID (int yyi) #else static int -YYID (i) - int i; +YYID (yyi) + int yyi; #endif { - return i; + return yyi; } #endif @@ -394,9 +362,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ /* A type that is properly aligned for any stack member. */ union yyalloc { - yytype_int16 yyss; - YYSTYPE yyvs; - }; + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) @@ -430,12 +398,12 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack) \ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ @@ -444,22 +412,22 @@ union yyalloc #endif /* YYFINAL -- State number of the termination state. */ -#define YYFINAL 3 +#define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 259 +#define YYLAST 290 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 35 +#define YYNTOKENS 36 /* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 46 +#define YYNNTS 50 /* YYNRULES -- Number of rules. */ -#define YYNRULES 110 +#define YYNRULES 118 /* YYNRULES -- Number of states. */ -#define YYNSTATES 180 +#define YYNSTATES 191 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 289 +#define YYMAXUTOK 290 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -495,7 +463,8 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35 }; #if YYDEBUG @@ -503,73 +472,75 @@ static const yytype_uint8 yytranslate[] = YYRHS. */ static const yytype_uint16 yyprhs[] = { - 0, 0, 3, 5, 6, 9, 12, 15, 20, 23, - 28, 33, 37, 39, 41, 43, 45, 47, 49, 51, - 53, 55, 57, 59, 61, 63, 67, 70, 74, 77, - 81, 84, 85, 88, 91, 94, 97, 100, 103, 107, - 112, 117, 122, 128, 132, 133, 137, 138, 141, 145, - 148, 150, 154, 155, 158, 161, 164, 167, 170, 175, - 179, 182, 187, 188, 191, 195, 197, 201, 202, 205, - 208, 211, 215, 218, 220, 224, 225, 228, 231, 234, - 238, 242, 245, 248, 251, 252, 255, 258, 261, 266, - 267, 270, 272, 274, 277, 280, 283, 285, 288, 289, - 292, 294, 298, 302, 306, 309, 313, 317, 319, 321, - 322 + 0, 0, 3, 6, 8, 11, 13, 14, 17, 20, + 23, 26, 31, 36, 40, 42, 44, 46, 48, 50, + 52, 54, 56, 58, 60, 62, 64, 66, 68, 72, + 75, 79, 82, 86, 89, 90, 93, 96, 99, 102, + 105, 108, 112, 117, 122, 127, 133, 137, 138, 142, + 143, 146, 150, 153, 155, 159, 160, 163, 166, 169, + 172, 175, 180, 184, 187, 192, 193, 196, 200, 202, + 206, 207, 210, 213, 216, 220, 224, 228, 230, 234, + 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, + 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, + 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, + 318, 322, 326, 329, 333, 337, 339, 341, 342 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 36, 0, -1, 37, -1, -1, 37, 39, -1, 37, - 53, -1, 37, 64, -1, 37, 3, 74, 76, -1, - 37, 75, -1, 37, 25, 1, 30, -1, 37, 38, - 1, 30, -1, 37, 1, 30, -1, 16, -1, 18, - -1, 19, -1, 21, -1, 17, -1, 22, -1, 20, - -1, 30, -1, 59, -1, 68, -1, 42, -1, 44, - -1, 66, -1, 25, 1, 30, -1, 1, 30, -1, - 10, 25, 30, -1, 41, 45, -1, 11, 25, 30, - -1, 43, 45, -1, -1, 45, 46, -1, 45, 47, - -1, 45, 72, -1, 45, 70, -1, 45, 40, -1, - 45, 30, -1, 19, 73, 30, -1, 18, 74, 77, - 30, -1, 20, 78, 77, 30, -1, 21, 25, 77, - 30, -1, 22, 79, 79, 77, 30, -1, 23, 48, - 30, -1, -1, 48, 25, 49, -1, -1, 33, 74, - -1, 7, 80, 30, -1, 50, 54, -1, 75, -1, - 51, 56, 52, -1, -1, 54, 55, -1, 54, 72, - -1, 54, 70, -1, 54, 30, -1, 54, 40, -1, - 18, 74, 77, 30, -1, 19, 73, 30, -1, 17, - 30, -1, 20, 25, 77, 30, -1, -1, 56, 39, - -1, 14, 78, 76, -1, 75, -1, 57, 60, 58, - -1, -1, 60, 39, -1, 60, 64, -1, 60, 53, - -1, 4, 74, 30, -1, 61, 71, -1, 75, -1, - 62, 65, 63, -1, -1, 65, 39, -1, 65, 64, - -1, 65, 53, -1, 6, 74, 30, -1, 9, 74, - 30, -1, 67, 71, -1, 12, 30, -1, 69, 13, - -1, -1, 71, 72, -1, 71, 30, -1, 71, 40, - -1, 16, 24, 78, 30, -1, -1, 74, 77, -1, - 25, -1, 26, -1, 5, 30, -1, 8, 30, -1, - 15, 30, -1, 30, -1, 76, 30, -1, -1, 14, - 78, -1, 79, -1, 79, 33, 79, -1, 79, 27, - 79, -1, 29, 78, 28, -1, 34, 78, -1, 78, - 31, 78, -1, 78, 32, 78, -1, 25, -1, 26, - -1, -1, 25, -1 + 37, 0, -1, 81, 38, -1, 38, -1, 63, 39, + -1, 39, -1, -1, 39, 41, -1, 39, 55, -1, + 39, 67, -1, 39, 80, -1, 39, 26, 1, 31, + -1, 39, 40, 1, 31, -1, 39, 1, 31, -1, + 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, + 22, -1, 20, -1, 23, -1, 31, -1, 61, -1, + 71, -1, 44, -1, 46, -1, 69, -1, 26, 1, + 31, -1, 1, 31, -1, 10, 26, 31, -1, 43, + 47, -1, 11, 26, 31, -1, 45, 47, -1, -1, + 47, 48, -1, 47, 49, -1, 47, 75, -1, 47, + 73, -1, 47, 42, -1, 47, 31, -1, 19, 78, + 31, -1, 18, 79, 82, 31, -1, 20, 83, 82, + 31, -1, 21, 26, 82, 31, -1, 22, 84, 84, + 82, 31, -1, 24, 50, 31, -1, -1, 50, 26, + 51, -1, -1, 34, 79, -1, 7, 85, 31, -1, + 52, 56, -1, 80, -1, 53, 58, 54, -1, -1, + 56, 57, -1, 56, 75, -1, 56, 73, -1, 56, + 31, -1, 56, 42, -1, 18, 79, 82, 31, -1, + 19, 78, 31, -1, 17, 31, -1, 20, 26, 82, + 31, -1, -1, 58, 41, -1, 14, 83, 81, -1, + 80, -1, 59, 62, 60, -1, -1, 62, 41, -1, + 62, 67, -1, 62, 55, -1, 3, 79, 81, -1, + 4, 79, 31, -1, 64, 76, 74, -1, 80, -1, + 65, 68, 66, -1, -1, 68, 41, -1, 68, 67, + -1, 68, 55, -1, 6, 79, 31, -1, 9, 79, + 31, -1, 70, 74, -1, 12, 31, -1, 72, 13, + -1, -1, 74, 75, -1, 74, 31, -1, 74, 42, + -1, 16, 25, 83, 31, -1, -1, 76, 77, -1, + 76, 31, -1, 23, 82, -1, -1, 79, 82, -1, + 26, -1, 27, -1, 5, 31, -1, 8, 31, -1, + 15, 31, -1, 31, -1, 81, 31, -1, -1, 14, + 83, -1, 84, -1, 84, 34, 84, -1, 84, 28, + 84, -1, 30, 83, 29, -1, 35, 83, -1, 83, + 32, 83, -1, 83, 33, 83, -1, 26, -1, 27, + -1, -1, 26, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 104, 104, 106, 108, 109, 110, 111, 112, 113, - 114, 118, 122, 122, 122, 122, 122, 122, 122, 126, - 127, 128, 129, 130, 131, 135, 136, 142, 150, 156, - 164, 174, 176, 177, 178, 179, 180, 181, 184, 192, - 198, 208, 214, 220, 223, 225, 236, 237, 242, 251, - 256, 264, 267, 269, 270, 271, 272, 273, 276, 282, - 293, 299, 309, 311, 316, 324, 332, 335, 337, 338, - 339, 344, 351, 356, 364, 367, 369, 370, 371, 374, - 382, 389, 396, 402, 409, 411, 412, 413, 416, 424, - 426, 431, 432, 435, 436, 437, 441, 442, 445, 446, - 449, 450, 451, 452, 453, 454, 455, 458, 459, 462, - 463 + 0, 104, 104, 104, 106, 106, 108, 110, 111, 112, + 113, 114, 115, 119, 123, 123, 123, 123, 123, 123, + 123, 123, 127, 128, 129, 130, 131, 132, 136, 137, + 143, 151, 157, 165, 175, 177, 178, 179, 180, 181, + 182, 185, 193, 199, 209, 215, 221, 224, 226, 237, + 238, 243, 252, 257, 265, 268, 270, 271, 272, 273, + 274, 277, 283, 294, 300, 310, 312, 317, 325, 333, + 336, 338, 339, 340, 345, 352, 359, 364, 372, 375, + 377, 378, 379, 382, 390, 397, 404, 410, 417, 419, + 420, 421, 424, 432, 434, 435, 438, 445, 447, 452, + 453, 456, 457, 458, 462, 463, 466, 467, 470, 471, + 472, 473, 474, 475, 476, 479, 480, 483, 484 }; #endif @@ -582,19 +553,19 @@ static const char *const yytname[] = "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", - "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", + "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", - "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt", - "option_error", "config_entry_start", "config_stmt", + "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", + "common_stmt", "option_error", "config_entry_start", "config_stmt", "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", "config_option", "symbol_option", "symbol_option_list", "symbol_option_arg", "choice", "choice_entry", "choice_end", "choice_stmt", "choice_option_list", "choice_option", "choice_block", - "if_entry", "if_end", "if_stmt", "if_block", "menu", "menu_entry", - "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment", - "comment_stmt", "help_start", "help", "depends_list", "depends", - "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr", "symbol", - "word_opt", 0 + "if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu", + "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", + "comment", "comment_stmt", "help_start", "help", "depends_list", + "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", + "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0 }; #endif @@ -606,42 +577,42 @@ static const yytype_uint16 yytoknum[] = 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289 + 285, 286, 287, 288, 289, 290 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 35, 36, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 38, 38, 38, 38, 38, 38, 38, 39, - 39, 39, 39, 39, 39, 40, 40, 41, 42, 43, - 44, 45, 45, 45, 45, 45, 45, 45, 46, 46, - 46, 46, 46, 47, 48, 48, 49, 49, 50, 51, - 52, 53, 54, 54, 54, 54, 54, 54, 55, 55, - 55, 55, 56, 56, 57, 58, 59, 60, 60, 60, - 60, 61, 62, 63, 64, 65, 65, 65, 65, 66, - 67, 68, 69, 70, 71, 71, 71, 71, 72, 73, - 73, 74, 74, 75, 75, 75, 76, 76, 77, 77, - 78, 78, 78, 78, 78, 78, 78, 79, 79, 80, - 80 + 0, 36, 37, 37, 38, 38, 39, 39, 39, 39, + 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, + 40, 40, 41, 41, 41, 41, 41, 41, 42, 42, + 43, 44, 45, 46, 47, 47, 47, 47, 47, 47, + 47, 48, 48, 48, 48, 48, 49, 50, 50, 51, + 51, 52, 53, 54, 55, 56, 56, 56, 56, 56, + 56, 57, 57, 57, 57, 58, 58, 59, 60, 61, + 62, 62, 62, 62, 63, 64, 65, 66, 67, 68, + 68, 68, 68, 69, 70, 71, 72, 73, 74, 74, + 74, 74, 75, 76, 76, 76, 77, 78, 78, 79, + 79, 80, 80, 80, 81, 81, 82, 82, 83, 83, + 83, 83, 83, 83, 83, 84, 84, 85, 85 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { - 0, 2, 1, 0, 2, 2, 2, 4, 2, 4, - 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 2, 3, 2, 3, - 2, 0, 2, 2, 2, 2, 2, 2, 3, 4, - 4, 4, 5, 3, 0, 3, 0, 2, 3, 2, - 1, 3, 0, 2, 2, 2, 2, 2, 4, 3, - 2, 4, 0, 2, 3, 1, 3, 0, 2, 2, - 2, 3, 2, 1, 3, 0, 2, 2, 2, 3, - 3, 2, 2, 2, 0, 2, 2, 2, 4, 0, - 2, 1, 1, 2, 2, 2, 1, 2, 0, 2, - 1, 3, 3, 3, 2, 3, 3, 1, 1, 0, - 1 + 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, + 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, + 3, 2, 3, 2, 0, 2, 2, 2, 2, 2, + 2, 3, 4, 4, 4, 5, 3, 0, 3, 0, + 2, 3, 2, 1, 3, 0, 2, 2, 2, 2, + 2, 4, 3, 2, 4, 0, 2, 3, 1, 3, + 0, 2, 2, 2, 3, 3, 3, 1, 3, 0, + 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, + 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, + 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, + 3, 3, 2, 3, 3, 1, 1, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -649,158 +620,172 @@ static const yytype_uint8 yyr2[] = means the default is an error. */ static const yytype_uint8 yydefact[] = { - 3, 0, 0, 1, 0, 0, 0, 0, 0, 109, - 0, 0, 0, 0, 0, 0, 12, 16, 13, 14, - 18, 15, 17, 0, 19, 0, 4, 31, 22, 31, - 23, 52, 62, 5, 67, 20, 84, 75, 6, 24, - 84, 21, 8, 11, 91, 92, 0, 0, 93, 0, - 110, 0, 94, 0, 0, 0, 107, 108, 0, 0, - 0, 100, 95, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 96, 7, 71, 79, 48, 80, 27, - 29, 0, 104, 0, 0, 64, 0, 0, 9, 10, - 0, 0, 0, 0, 89, 0, 0, 0, 44, 0, - 37, 36, 32, 33, 0, 35, 34, 0, 0, 89, - 0, 56, 57, 53, 55, 54, 63, 51, 50, 68, - 70, 66, 69, 65, 86, 87, 85, 76, 78, 74, - 77, 73, 97, 103, 105, 106, 102, 101, 26, 82, - 0, 98, 0, 98, 98, 98, 0, 0, 0, 83, - 60, 98, 0, 98, 0, 0, 0, 38, 90, 0, - 0, 98, 46, 43, 25, 0, 59, 0, 88, 99, - 39, 40, 41, 0, 0, 45, 58, 61, 42, 47 + 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, + 0, 1, 0, 0, 0, 0, 117, 0, 0, 0, + 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, + 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, + 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, + 10, 0, 105, 2, 74, 13, 0, 101, 0, 118, + 0, 102, 0, 0, 0, 115, 116, 0, 0, 0, + 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, + 0, 0, 75, 83, 51, 84, 30, 32, 0, 112, + 0, 0, 67, 0, 0, 11, 12, 0, 0, 0, + 0, 97, 0, 0, 0, 47, 0, 40, 39, 35, + 36, 0, 38, 37, 0, 0, 97, 0, 59, 60, + 56, 58, 57, 66, 54, 53, 71, 73, 69, 72, + 68, 106, 95, 0, 94, 80, 82, 78, 81, 77, + 90, 91, 89, 111, 113, 114, 110, 109, 29, 86, + 0, 106, 0, 106, 106, 106, 0, 0, 0, 87, + 63, 106, 0, 106, 0, 96, 0, 0, 41, 98, + 0, 0, 106, 49, 46, 28, 0, 62, 0, 107, + 92, 42, 43, 44, 0, 0, 48, 61, 64, 45, + 50 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 1, 2, 25, 26, 101, 27, 28, 29, 30, - 65, 102, 103, 147, 175, 31, 32, 117, 33, 67, - 113, 68, 34, 121, 35, 69, 36, 37, 129, 38, - 71, 39, 40, 41, 104, 105, 70, 106, 142, 143, - 42, 74, 156, 60, 61, 51 + -1, 3, 4, 5, 33, 34, 108, 35, 36, 37, + 38, 74, 109, 110, 157, 186, 39, 40, 124, 41, + 76, 120, 77, 42, 128, 43, 78, 6, 44, 45, + 137, 46, 80, 47, 48, 49, 111, 112, 81, 113, + 79, 134, 152, 153, 50, 7, 165, 69, 70, 60 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -80 +#define YYPACT_NINF -90 static const yytype_int16 yypact[] = { - -80, 2, 132, -80, -13, -1, -1, -2, -1, 9, - 33, -1, 27, 40, -3, 38, -80, -80, -80, -80, - -80, -80, -80, 71, -80, 77, -80, -80, -80, -80, - -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, - -80, -80, -80, -80, -80, -80, 57, 61, -80, 63, - -80, 76, -80, 87, 101, 133, -80, -80, -3, -3, - 195, -6, -80, 136, 149, 39, 104, 65, 150, 5, - 194, 5, 167, -80, 176, -80, -80, -80, -80, -80, - -80, 68, -80, -3, -3, 176, 72, 72, -80, -80, - 177, 187, 78, -1, -1, -3, 196, 72, -80, 222, - -80, -80, -80, -80, 221, -80, -80, 205, -1, -1, - 211, -80, -80, -80, -80, -80, -80, -80, -80, -80, - -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, - -80, -80, -80, -80, 206, -80, -80, -80, -80, -80, - -3, 223, 209, 223, 197, 223, 72, 7, 210, -80, - -80, 223, 212, 223, 201, -3, 213, -80, -80, 214, - 215, 223, 208, -80, -80, 216, -80, 217, -80, 113, - -80, -80, -80, 218, -1, -80, -80, -80, -80, -80 + 4, 42, -90, 96, -90, 111, -90, 15, -90, -90, + 75, -90, 82, 42, 104, 42, 110, 107, 42, 115, + 125, -4, 121, -90, -90, -90, -90, -90, -90, -90, + -90, 162, -90, 163, -90, -90, -90, -90, -90, -90, + -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, + -90, 139, -90, -90, 138, -90, 142, -90, 143, -90, + 152, -90, 164, 167, 168, -90, -90, -4, -4, 77, + -18, -90, 177, 185, 33, 71, 195, 247, 236, -2, + 236, 171, -90, -90, -90, -90, -90, -90, 41, -90, + -4, -4, 138, 97, 97, -90, -90, 186, 187, 194, + 42, 42, -4, 196, 97, -90, 219, -90, -90, -90, + -90, 210, -90, -90, 204, 42, 42, 199, -90, -90, + -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, + -90, 222, -90, 223, -90, -90, -90, -90, -90, -90, + -90, -90, -90, -90, 215, -90, -90, -90, -90, -90, + -4, 222, 228, 222, -5, 222, 97, 35, 229, -90, + -90, 222, 232, 222, -4, -90, 135, 233, -90, -90, + 234, 235, 222, 240, -90, -90, 237, -90, 239, -13, + -90, -90, -90, -90, 244, 42, -90, -90, -90, -90, + -90 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -80, -80, -80, -80, 122, -34, -80, -80, -80, -80, - 220, -80, -80, -80, -80, -80, -80, -80, 59, -80, - -80, -80, -80, -80, -80, -80, -80, -80, -80, 125, - -80, -80, -80, -80, -80, 183, 219, 22, 142, -5, - 147, 192, 69, -54, -79, -80 + -90, -90, 269, 271, -90, 23, -70, -90, -90, -90, + -90, 243, -90, -90, -90, -90, -90, -90, -90, -48, + -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, + -90, -20, -90, -90, -90, -90, -90, 206, 205, -68, + -90, -90, 169, -1, 27, -7, 118, -66, -89, -90 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -82 +#define YYTABLE_NINF -86 static const yytype_int16 yytable[] = { - 46, 47, 3, 49, 81, 82, 53, 136, 137, 6, - 7, 8, 9, 10, 11, 12, 13, 43, 146, 14, - 15, 86, 56, 57, 44, 45, 58, 87, 48, 134, - 135, 59, 162, 112, 50, 24, 125, 163, 125, -28, - 90, 144, -28, -28, -28, -28, -28, -28, -28, -28, - -28, 91, 54, -28, -28, 92, -28, 93, 94, 95, - 96, 97, 98, 52, 99, 55, 90, 161, 62, 100, - -49, -49, 63, -49, -49, -49, -49, 91, 64, -49, - -49, 92, 107, 108, 109, 110, 154, 73, 141, 115, - 99, 75, 126, 76, 126, 111, 133, 56, 57, 83, - 84, 169, 140, 151, -30, 90, 77, -30, -30, -30, - -30, -30, -30, -30, -30, -30, 91, 78, -30, -30, - 92, -30, 93, 94, 95, 96, 97, 98, 120, 99, - 128, 79, -2, 4, 100, 5, 6, 7, 8, 9, - 10, 11, 12, 13, 83, 84, 14, 15, 16, 17, - 18, 19, 20, 21, 22, 7, 8, 23, 10, 11, - 12, 13, 24, 80, 14, 15, 88, -81, 90, 179, - -81, -81, -81, -81, -81, -81, -81, -81, -81, 89, - 24, -81, -81, 92, -81, -81, -81, -81, -81, -81, - 116, 119, 99, 127, 122, 90, 130, 124, -72, -72, - -72, -72, -72, -72, -72, -72, 132, 138, -72, -72, - 92, 155, 158, 159, 160, 118, 123, 139, 131, 99, - 165, 145, 167, 148, 124, 73, 83, 84, 83, 84, - 173, 168, 83, 84, 149, 150, 153, 155, 84, 157, - 164, 174, 166, 170, 171, 172, 176, 177, 178, 66, - 114, 152, 85, 0, 0, 0, 0, 0, 0, 72 + 10, 88, 89, 54, 146, 147, 119, 1, 122, 164, + 93, 141, 56, 142, 58, 156, 94, 62, 1, 90, + 91, 131, 65, 66, 144, 145, 67, 90, 91, 132, + 127, 68, 136, -31, 97, 2, 154, -31, -31, -31, + -31, -31, -31, -31, -31, 98, 52, -31, -31, 99, + -31, 100, 101, 102, 103, 104, -31, 105, 129, 106, + 138, 173, 92, 141, 107, 142, 174, 172, 8, 9, + 143, -33, 97, 90, 91, -33, -33, -33, -33, -33, + -33, -33, -33, 98, 166, -33, -33, 99, -33, 100, + 101, 102, 103, 104, -33, 105, 11, 106, 179, 151, + 123, 126, 107, 135, 125, 130, 2, 139, 2, 90, + 91, -5, 12, 55, 161, 13, 14, 15, 16, 17, + 18, 19, 20, 65, 66, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 57, 59, 31, 61, -4, + 12, 63, 32, 13, 14, 15, 16, 17, 18, 19, + 20, 64, 71, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 72, 73, 31, 180, 90, 91, 52, + 32, -85, 97, 82, 83, -85, -85, -85, -85, -85, + -85, -85, -85, 84, 190, -85, -85, 99, -85, -85, + -85, -85, -85, -85, -85, 85, 97, 106, 86, 87, + -52, -52, 140, -52, -52, -52, -52, 98, 95, -52, + -52, 99, 114, 115, 116, 117, 96, 148, 149, 150, + 158, 106, 155, 159, 97, 163, 118, -76, -76, -76, + -76, -76, -76, -76, -76, 160, 164, -76, -76, 99, + 13, 14, 15, 16, 17, 18, 19, 20, 91, 106, + 21, 22, 14, 15, 140, 17, 18, 19, 20, 168, + 175, 21, 22, 177, 181, 182, 183, 32, 187, 167, + 188, 169, 170, 171, 185, 189, 53, 51, 32, 176, + 75, 178, 121, 0, 133, 162, 0, 0, 0, 0, + 184 }; static const yytype_int16 yycheck[] = { - 5, 6, 0, 8, 58, 59, 11, 86, 87, 4, - 5, 6, 7, 8, 9, 10, 11, 30, 97, 14, - 15, 27, 25, 26, 25, 26, 29, 33, 30, 83, - 84, 34, 25, 67, 25, 30, 70, 30, 72, 0, - 1, 95, 3, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 25, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 30, 25, 25, 1, 146, 30, 30, - 5, 6, 1, 8, 9, 10, 11, 12, 1, 14, - 15, 16, 17, 18, 19, 20, 140, 30, 93, 67, - 25, 30, 70, 30, 72, 30, 28, 25, 26, 31, - 32, 155, 24, 108, 0, 1, 30, 3, 4, 5, - 6, 7, 8, 9, 10, 11, 12, 30, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 69, 25, - 71, 30, 0, 1, 30, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 31, 32, 14, 15, 16, 17, - 18, 19, 20, 21, 22, 5, 6, 25, 8, 9, - 10, 11, 30, 30, 14, 15, 30, 0, 1, 174, - 3, 4, 5, 6, 7, 8, 9, 10, 11, 30, - 30, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 68, 69, 25, 71, 69, 1, 71, 30, 4, 5, - 6, 7, 8, 9, 10, 11, 30, 30, 14, 15, - 16, 14, 143, 144, 145, 68, 69, 30, 71, 25, - 151, 25, 153, 1, 30, 30, 31, 32, 31, 32, - 161, 30, 31, 32, 13, 30, 25, 14, 32, 30, - 30, 33, 30, 30, 30, 30, 30, 30, 30, 29, - 67, 109, 60, -1, -1, -1, -1, -1, -1, 40 + 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, + 28, 81, 13, 81, 15, 104, 34, 18, 3, 32, + 33, 23, 26, 27, 90, 91, 30, 32, 33, 31, + 78, 35, 80, 0, 1, 31, 102, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 31, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 24, 78, 26, + 80, 26, 69, 133, 31, 133, 31, 156, 26, 27, + 29, 0, 1, 32, 33, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 150, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 0, 26, 164, 100, + 77, 78, 31, 80, 77, 78, 31, 80, 31, 32, + 33, 0, 1, 31, 115, 4, 5, 6, 7, 8, + 9, 10, 11, 26, 27, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 31, 26, 26, 31, 0, + 1, 26, 31, 4, 5, 6, 7, 8, 9, 10, + 11, 26, 31, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 1, 1, 26, 31, 32, 33, 31, + 31, 0, 1, 31, 31, 4, 5, 6, 7, 8, + 9, 10, 11, 31, 185, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 31, 1, 26, 31, 31, + 5, 6, 31, 8, 9, 10, 11, 12, 31, 14, + 15, 16, 17, 18, 19, 20, 31, 31, 31, 25, + 1, 26, 26, 13, 1, 26, 31, 4, 5, 6, + 7, 8, 9, 10, 11, 31, 14, 14, 15, 16, + 4, 5, 6, 7, 8, 9, 10, 11, 33, 26, + 14, 15, 5, 6, 31, 8, 9, 10, 11, 31, + 31, 14, 15, 31, 31, 31, 31, 31, 31, 151, + 31, 153, 154, 155, 34, 31, 7, 6, 31, 161, + 37, 163, 76, -1, 79, 116, -1, -1, -1, -1, + 172 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 36, 37, 0, 1, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, - 20, 21, 22, 25, 30, 38, 39, 41, 42, 43, - 44, 50, 51, 53, 57, 59, 61, 62, 64, 66, - 67, 68, 75, 30, 25, 26, 74, 74, 30, 74, - 25, 80, 30, 74, 25, 25, 25, 26, 29, 34, - 78, 79, 30, 1, 1, 45, 45, 54, 56, 60, - 71, 65, 71, 30, 76, 30, 30, 30, 30, 30, - 30, 78, 78, 31, 32, 76, 27, 33, 30, 30, - 1, 12, 16, 18, 19, 20, 21, 22, 23, 25, - 30, 40, 46, 47, 69, 70, 72, 17, 18, 19, - 20, 30, 40, 55, 70, 72, 39, 52, 75, 39, - 53, 58, 64, 75, 30, 40, 72, 39, 53, 63, - 64, 75, 30, 28, 78, 78, 79, 79, 30, 30, - 24, 74, 73, 74, 78, 25, 79, 48, 1, 13, - 30, 74, 73, 25, 78, 14, 77, 30, 77, 77, - 77, 79, 25, 30, 30, 77, 30, 77, 30, 78, - 30, 30, 30, 77, 33, 49, 30, 30, 30, 74 + 0, 3, 31, 37, 38, 39, 63, 81, 26, 27, + 79, 0, 1, 4, 5, 6, 7, 8, 9, 10, + 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 26, 31, 40, 41, 43, 44, 45, 46, 52, + 53, 55, 59, 61, 64, 65, 67, 69, 70, 71, + 80, 39, 31, 38, 81, 31, 79, 31, 79, 26, + 85, 31, 79, 26, 26, 26, 27, 30, 35, 83, + 84, 31, 1, 1, 47, 47, 56, 58, 62, 76, + 68, 74, 31, 31, 31, 31, 31, 31, 83, 83, + 32, 33, 81, 28, 34, 31, 31, 1, 12, 16, + 18, 19, 20, 21, 22, 24, 26, 31, 42, 48, + 49, 72, 73, 75, 17, 18, 19, 20, 31, 42, + 57, 73, 75, 41, 54, 80, 41, 55, 60, 67, + 80, 23, 31, 74, 77, 41, 55, 66, 67, 80, + 31, 42, 75, 29, 83, 83, 84, 84, 31, 31, + 25, 79, 78, 79, 83, 26, 84, 50, 1, 13, + 31, 79, 78, 26, 14, 82, 83, 82, 31, 82, + 82, 82, 84, 26, 31, 31, 82, 31, 82, 83, + 31, 31, 31, 31, 82, 34, 51, 31, 31, 31, + 79 }; #define yyerrok (yyerrstatus = 0) @@ -815,9 +800,18 @@ static const yytype_uint8 yystos[] = /* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ + Once GCC version 2 has supplanted version 1, this can go. However, + YYFAIL appears to be in use. Nevertheless, it is formally deprecated + in Bison 2.4.2's NEWS entry, where a plan to phase it out is + discussed. */ #define YYFAIL goto yyerrlab +#if defined YYFAIL + /* This is here to suppress warnings from the GCC cpp's + -Wunused-macros. Normally we don't worry about that warning, but + some users do, and we want to make it easy for users to remove + YYFAIL uses, which will produce warnings from Bison 2.5. */ +#endif #define YYRECOVERING() (!!yyerrstatus) @@ -874,7 +868,7 @@ while (YYID (0)) we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT -# if YYLTYPE_IS_TRIVIAL +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ @@ -985,17 +979,20 @@ yy_symbol_print (yyoutput, yytype, yyvaluep) #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) #else static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; #endif { YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } YYFPRINTF (stderr, "\n"); } @@ -1029,11 +1026,11 @@ yy_reduce_print (yyvsp, yyrule) /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { - fprintf (stderr, " $%d = ", yyi + 1); + YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], &(yyvsp[(yyi + 1) - (yynrhs)]) ); - fprintf (stderr, "\n"); + YYFPRINTF (stderr, "\n"); } } @@ -1308,7 +1305,7 @@ yydestruct (yymsg, yytype, yyvaluep) switch (yytype) { - case 51: /* "choice_entry" */ + case 53: /* "choice_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1318,7 +1315,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 57: /* "if_entry" */ + case 59: /* "if_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1328,7 +1325,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 62: /* "menu_entry" */ + case 65: /* "menu_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1343,10 +1340,8 @@ yydestruct (yymsg, yytype, yyvaluep) break; } } - /* Prevent warnings from -Wmissing-prototypes. */ - #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); @@ -1362,11 +1357,10 @@ int yyparse (); #endif /* ! YYPARSE_PARAM */ - -/* The look-ahead symbol. */ +/* The lookahead symbol. */ int yychar; -/* The semantic value of the look-ahead symbol. */ +/* The semantic value of the lookahead symbol. */ YYSTYPE yylval; /* Number of syntax errors so far. */ @@ -1374,9 +1368,9 @@ int yynerrs; -/*----------. -| yyparse. | -`----------*/ +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1400,66 +1394,68 @@ yyparse () #endif #endif { - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; + YYSIZE_T yystacksize; + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; + yytoken = 0; + yyss = yyssa; + yyvs = yyvsa; + yystacksize = YYINITDEPTH; + YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ + yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ - yyssp = yyss; yyvsp = yyvs; @@ -1489,7 +1485,6 @@ yyparse () YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; - /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might @@ -1497,7 +1492,6 @@ yyparse () yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); yyss = yyss1; @@ -1520,9 +1514,8 @@ yyparse () (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); @@ -1533,7 +1526,6 @@ yyparse () yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; - YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); @@ -1543,6 +1535,9 @@ yyparse () YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. @@ -1551,16 +1546,16 @@ yyparse () yybackup: /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ + lookahead token if we need one and don't already have one. */ - /* First try to decide what to do without reference to look-ahead token. */ + /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; - /* Not known => get a look-ahead token if don't already have one. */ + /* Not known => get a lookahead token if don't already have one. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); @@ -1592,20 +1587,16 @@ yybackup: goto yyreduce; } - if (yyn == YYFINAL) - YYACCEPT; - /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; - /* Shift the look-ahead token. */ + /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; + /* Discard the shifted token. */ + yychar = YYEMPTY; yystate = yyn; *++yyvsp = yylval; @@ -1644,39 +1635,39 @@ yyreduce: YY_REDUCE_PRINT (yyn); switch (yyn) { - case 8: + case 10: { zconf_error("unexpected end statement"); ;} break; - case 9: + case 11: { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;} break; - case 10: + case 12: { zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); ;} break; - case 11: + case 13: { zconf_error("invalid statement"); ;} break; - case 25: + case 28: { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} break; - case 26: + case 29: { zconf_error("invalid option"); ;} break; - case 27: + case 30: { struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); @@ -1686,7 +1677,7 @@ yyreduce: ;} break; - case 28: + case 31: { menu_end_entry(); @@ -1694,7 +1685,7 @@ yyreduce: ;} break; - case 29: + case 32: { struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); @@ -1704,7 +1695,7 @@ yyreduce: ;} break; - case 30: + case 33: { if (current_entry->prompt) @@ -1716,7 +1707,7 @@ yyreduce: ;} break; - case 38: + case 41: { menu_set_type((yyvsp[(1) - (3)].id)->stype); @@ -1726,7 +1717,7 @@ yyreduce: ;} break; - case 39: + case 42: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); @@ -1734,7 +1725,7 @@ yyreduce: ;} break; - case 40: + case 43: { menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); @@ -1746,7 +1737,7 @@ yyreduce: ;} break; - case 41: + case 44: { menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); @@ -1754,7 +1745,7 @@ yyreduce: ;} break; - case 42: + case 45: { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); @@ -1762,10 +1753,10 @@ yyreduce: ;} break; - case 45: + case 48: { - struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); + const struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); if (id && id->flags & TF_OPTION) menu_add_option(id->token, (yyvsp[(3) - (3)].string)); else @@ -1774,17 +1765,17 @@ yyreduce: ;} break; - case 46: + case 49: { (yyval.string) = NULL; ;} break; - case 47: + case 50: { (yyval.string) = (yyvsp[(2) - (2)].string); ;} break; - case 48: + case 51: { struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); @@ -1795,14 +1786,14 @@ yyreduce: ;} break; - case 49: + case 52: { (yyval.menu) = menu_add_menu(); ;} break; - case 50: + case 53: { if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { @@ -1812,7 +1803,7 @@ yyreduce: ;} break; - case 58: + case 61: { menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); @@ -1820,7 +1811,7 @@ yyreduce: ;} break; - case 59: + case 62: { if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { @@ -1833,7 +1824,7 @@ yyreduce: ;} break; - case 60: + case 63: { current_entry->sym->flags |= SYMBOL_OPTIONAL; @@ -1841,7 +1832,7 @@ yyreduce: ;} break; - case 61: + case 64: { if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { @@ -1853,7 +1844,7 @@ yyreduce: ;} break; - case 64: + case 67: { printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); @@ -1863,7 +1854,7 @@ yyreduce: ;} break; - case 65: + case 68: { if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { @@ -1873,7 +1864,14 @@ yyreduce: ;} break; - case 71: + case 74: + + { + menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); +;} + break; + + case 75: { menu_add_entry(NULL); @@ -1882,14 +1880,14 @@ yyreduce: ;} break; - case 72: + case 76: { (yyval.menu) = menu_add_menu(); ;} break; - case 73: + case 77: { if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { @@ -1899,7 +1897,7 @@ yyreduce: ;} break; - case 79: + case 83: { printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); @@ -1907,7 +1905,7 @@ yyreduce: ;} break; - case 80: + case 84: { menu_add_entry(NULL); @@ -1916,14 +1914,14 @@ yyreduce: ;} break; - case 81: + case 85: { menu_end_entry(); ;} break; - case 82: + case 86: { printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); @@ -1931,14 +1929,14 @@ yyreduce: ;} break; - case 83: + case 87: { current_entry->help = (yyvsp[(2) - (2)].string); ;} break; - case 88: + case 92: { menu_add_dep((yyvsp[(3) - (4)].expr)); @@ -1946,90 +1944,96 @@ yyreduce: ;} break; - case 90: + case 96: + + { + menu_add_visibility((yyvsp[(2) - (2)].expr)); +;} + break; + + case 98: { menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); ;} break; - case 93: + case 101: { (yyval.id) = (yyvsp[(1) - (2)].id); ;} break; - case 94: + case 102: { (yyval.id) = (yyvsp[(1) - (2)].id); ;} break; - case 95: + case 103: { (yyval.id) = (yyvsp[(1) - (2)].id); ;} break; - case 98: + case 106: { (yyval.expr) = NULL; ;} break; - case 99: + case 107: { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} break; - case 100: + case 108: { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} break; - case 101: + case 109: { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} break; - case 102: + case 110: { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} break; - case 103: + case 111: { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} break; - case 104: + case 112: { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} break; - case 105: + case 113: { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} break; - case 106: + case 114: { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} break; - case 107: + case 115: { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} break; - case 108: + case 116: { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} break; - case 109: + case 117: { (yyval.string) = NULL; ;} break; -/* Line 1267 of yacc.c. */ default: break; } @@ -2041,7 +2045,6 @@ yyreduce: *++yyvsp = yyval; - /* Now `shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -2106,7 +2109,7 @@ yyerrlab: if (yyerrstatus == 3) { - /* If just tried and failed to reuse look-ahead token after an + /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) @@ -2123,7 +2126,7 @@ yyerrlab: } } - /* Else will try to reuse look-ahead token after shifting the error + /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; @@ -2180,9 +2183,6 @@ yyerrlab1: YY_STACK_PRINT (yyss, yyssp); } - if (yyn == YYFINAL) - YYACCEPT; - *++yyvsp = yylval; @@ -2207,7 +2207,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#ifndef yyoverflow +#if !defined(yyoverflow) || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ @@ -2218,7 +2218,7 @@ yyexhaustedlab: #endif yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) + if (yychar != YYEMPTY) yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval); /* Do not reclaim the symbols of the rule which action triggered @@ -2255,16 +2255,14 @@ void conf_parse(const char *name) zconf_initscan(name); sym_init(); - menu_init(); + _menu_init(); modules_sym = sym_lookup(NULL, 0); modules_sym->type = S_BOOLEAN; modules_sym->flags |= SYMBOL_AUTO; - rootmenu.prompt = menu_add_prompt(P_MENU, "Embtoolkit Configuration", NULL); + rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); -#if YYDEBUG if (getenv("ZCONF_DEBUG")) zconfdebug = 1; -#endif zconfparse(); if (zconfnerrs) exit(1); @@ -2274,6 +2272,10 @@ void conf_parse(const char *name) prop = prop_alloc(P_DEFAULT, modules_sym); prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); } + + rootmenu.prompt->text = _(rootmenu.prompt->text); + rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); + menu_finalize(&rootmenu); for_all_symbols(i, sym) { if (sym_check_deps(sym)) @@ -2284,7 +2286,7 @@ void conf_parse(const char *name) sym_set_change_count(1); } -const char *zconf_tokenname(int token) +static const char *zconf_tokenname(int token) { switch (token) { case T_MENU: return "menu"; @@ -2294,11 +2296,12 @@ const char *zconf_tokenname(int token) case T_IF: return "if"; case T_ENDIF: return "endif"; case T_DEPENDS: return "depends"; + case T_VISIBLE: return "visible"; } return "<token>"; } -static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) +static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) { if (id->token != endtoken) { zconf_error("unexpected '%s' within %s block", @@ -2343,12 +2346,10 @@ static void zconf_error(const char *err, ...) static void zconferror(const char *err) { -#if YYDEBUG fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); -#endif } -void print_quoted_string(FILE *out, const char *str) +static void print_quoted_string(FILE *out, const char *str) { const char *p; int len; @@ -2365,15 +2366,15 @@ void print_quoted_string(FILE *out, const char *str) putc('"', out); } -void print_symbol(FILE *out, struct menu *menu) +static void print_symbol(FILE *out, struct menu *menu) { struct symbol *sym = menu->sym; struct property *prop; if (sym_is_choice(sym)) - fprintf(out, "choice\n"); + fprintf(out, "\nchoice\n"); else - fprintf(out, "config %s\n", sym->name); + fprintf(out, "\nconfig %s\n", sym->name); switch (sym->type) { case S_BOOLEAN: fputs(" boolean\n", out); @@ -2419,6 +2420,21 @@ void print_symbol(FILE *out, struct menu *menu) case P_CHOICE: fputs(" #choice value\n", out); break; + case P_SELECT: + fputs( " select ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; + case P_RANGE: + fputs( " range ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; + case P_MENU: + fputs( " menu ", out); + print_quoted_string(out, prop->text); + fputc('\n', out); + break; default: fprintf(out, " unknown prop %d!\n", prop->type); break; @@ -2430,7 +2446,6 @@ void print_symbol(FILE *out, struct menu *menu) menu->help[len] = 0; fprintf(out, " help\n%s\n", menu->help); } - fputc('\n', out); } void zconfdump(FILE *out) @@ -2463,7 +2478,6 @@ void zconfdump(FILE *out) expr_fprint(prop->visible.expr, out); fputc('\n', out); } - fputs("\n", out); } if (menu->list) @@ -2481,7 +2495,7 @@ void zconfdump(FILE *out) } } -#include "lex.zconf.c" +#include "zconf.lex.c" #include "util.c" #include "confdata.c" #include "expr.c" diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index c9d7d6e..864da07 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -11,11 +11,8 @@ #include <string.h> #include <stdbool.h> -#define LKC_DIRECT_LINK #include "lkc.h" -#include "zconf.hash.c" - #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) #define PRINTD 0x0001 @@ -27,18 +24,14 @@ extern int zconflex(void); static void zconfprint(const char *err, ...); static void zconf_error(const char *err, ...); static void zconferror(const char *err); -static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); +static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken); -struct symbol *symbol_hash[257]; +struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; -#define YYDEBUG 0 -#if YYDEBUG -#define YYERROR_VERBOSE -#endif %} -%expect 26 +%expect 30 %union { @@ -47,7 +40,7 @@ static struct menu *current_menu, *current_entry; struct symbol *symbol; struct expr *expr; struct menu *menu; - struct kconf_id *id; + const struct kconf_id *id; } %token <id>T_MAINMENU @@ -70,6 +63,7 @@ static struct menu *current_menu, *current_entry; %token <id>T_DEFAULT %token <id>T_SELECT %token <id>T_RANGE +%token <id>T_VISIBLE %token <id>T_OPTION %token <id>T_ON %token <string> T_WORD @@ -100,15 +94,21 @@ static struct menu *current_menu, *current_entry; menu_end_menu(); } if_entry menu_entry choice_entry +%{ +/* Include zconf.hash.c here so it can see the token constants. */ +#include "zconf.hash.c" +%} + %% -input: stmt_list; +input: nl start | start; + +start: mainmenu_stmt stmt_list | stmt_list; stmt_list: /* empty */ | stmt_list common_stmt | stmt_list choice_stmt | stmt_list menu_stmt - | stmt_list T_MAINMENU prompt nl | stmt_list end { zconf_error("unexpected end statement"); } | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } | stmt_list option_name error T_EOL @@ -119,7 +119,7 @@ stmt_list: ; option_name: - T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT + T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE ; common_stmt: @@ -224,7 +224,7 @@ symbol_option_list: /* empty */ | symbol_option_list T_WORD symbol_option_arg { - struct kconf_id *id = kconf_id_lookup($2, strlen($2)); + const struct kconf_id *id = kconf_id_lookup($2, strlen($2)); if (id && id->flags & TF_OPTION) menu_add_option(id->token, $3); else @@ -339,6 +339,13 @@ if_block: | if_block choice_stmt ; +/* mainmenu entry */ + +mainmenu_stmt: T_MAINMENU prompt nl +{ + menu_add_prompt(P_MENU, $2, NULL); +}; + /* menu entry */ menu: T_MENU prompt T_EOL @@ -348,7 +355,7 @@ menu: T_MENU prompt T_EOL printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); }; -menu_entry: menu depends_list +menu_entry: menu visibility_list depends_list { $$ = menu_add_menu(); }; @@ -419,6 +426,19 @@ depends: T_DEPENDS T_ON expr T_EOL printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); }; +/* visibility option */ + +visibility_list: + /* empty */ + | visibility_list visible + | visibility_list T_EOL +; + +visible: T_VISIBLE if_expr +{ + menu_add_visibility($2); +}; + /* prompt statement */ prompt_stmt_opt: @@ -472,16 +492,14 @@ void conf_parse(const char *name) zconf_initscan(name); sym_init(); - menu_init(); + _menu_init(); modules_sym = sym_lookup(NULL, 0); modules_sym->type = S_BOOLEAN; modules_sym->flags |= SYMBOL_AUTO; - rootmenu.prompt = menu_add_prompt(P_MENU, "Embtoolkit Configuration", NULL); + rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL); -#if YYDEBUG if (getenv("ZCONF_DEBUG")) zconfdebug = 1; -#endif zconfparse(); if (zconfnerrs) exit(1); @@ -491,6 +509,10 @@ void conf_parse(const char *name) prop = prop_alloc(P_DEFAULT, modules_sym); prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0)); } + + rootmenu.prompt->text = _(rootmenu.prompt->text); + rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text); + menu_finalize(&rootmenu); for_all_symbols(i, sym) { if (sym_check_deps(sym)) @@ -501,7 +523,7 @@ void conf_parse(const char *name) sym_set_change_count(1); } -const char *zconf_tokenname(int token) +static const char *zconf_tokenname(int token) { switch (token) { case T_MENU: return "menu"; @@ -511,11 +533,12 @@ const char *zconf_tokenname(int token) case T_IF: return "if"; case T_ENDIF: return "endif"; case T_DEPENDS: return "depends"; + case T_VISIBLE: return "visible"; } return "<token>"; } -static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) +static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtoken) { if (id->token != endtoken) { zconf_error("unexpected '%s' within %s block", @@ -560,12 +583,10 @@ static void zconf_error(const char *err, ...) static void zconferror(const char *err) { -#if YYDEBUG fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); -#endif } -void print_quoted_string(FILE *out, const char *str) +static void print_quoted_string(FILE *out, const char *str) { const char *p; int len; @@ -582,15 +603,15 @@ void print_quoted_string(FILE *out, const char *str) putc('"', out); } -void print_symbol(FILE *out, struct menu *menu) +static void print_symbol(FILE *out, struct menu *menu) { struct symbol *sym = menu->sym; struct property *prop; if (sym_is_choice(sym)) - fprintf(out, "choice\n"); + fprintf(out, "\nchoice\n"); else - fprintf(out, "config %s\n", sym->name); + fprintf(out, "\nconfig %s\n", sym->name); switch (sym->type) { case S_BOOLEAN: fputs(" boolean\n", out); @@ -636,6 +657,21 @@ void print_symbol(FILE *out, struct menu *menu) case P_CHOICE: fputs(" #choice value\n", out); break; + case P_SELECT: + fputs( " select ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; + case P_RANGE: + fputs( " range ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; + case P_MENU: + fputs( " menu ", out); + print_quoted_string(out, prop->text); + fputc('\n', out); + break; default: fprintf(out, " unknown prop %d!\n", prop->type); break; @@ -647,7 +683,6 @@ void print_symbol(FILE *out, struct menu *menu) menu->help[len] = 0; fprintf(out, " help\n%s\n", menu->help); } - fputc('\n', out); } void zconfdump(FILE *out) @@ -680,7 +715,6 @@ void zconfdump(FILE *out) expr_fprint(prop->visible.expr, out); fputc('\n', out); } - fputs("\n", out); } if (menu->list) @@ -698,7 +732,7 @@ void zconfdump(FILE *out) } } -#include "lex.zconf.c" +#include "zconf.lex.c" #include "util.c" #include "confdata.c" #include "expr.c" |