From d203342a597bff2bc896cb31b7ea8dcd4e45a425 Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Wed, 17 Jan 2007 02:18:44 +0000 Subject: For PR1074: Remove the projects/Stacker directory. LLVM is now free of dependency on llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33278 91177308-0d34-0410-b5e6-96231b3b80d8 --- projects/Makefile | 7 - projects/Stacker/.cvsignore | 4 - projects/Stacker/Makefile | 11 - projects/Stacker/Makefile.common.in | 21 - projects/Stacker/autoconf/.cvsignore | 2 - projects/Stacker/autoconf/AutoRegen.sh | 18 - projects/Stacker/autoconf/LICENSE.TXT | 24 - projects/Stacker/autoconf/acinclude.m4 | 6306 ------ projects/Stacker/autoconf/config.guess | 1388 -- projects/Stacker/autoconf/config.sub | 1489 -- projects/Stacker/autoconf/configure.ac | 79 - projects/Stacker/autoconf/install-sh | 251 - projects/Stacker/autoconf/ltmain.sh | 6290 ------ projects/Stacker/autoconf/mkinstalldirs | 101 - projects/Stacker/configure | 19278 ------------------- projects/Stacker/lib/Makefile | 16 - projects/Stacker/lib/compiler/.cvsignore | 4 - projects/Stacker/lib/compiler/Lexer.cpp.cvs | 2195 --- projects/Stacker/lib/compiler/Lexer.l | 234 - projects/Stacker/lib/compiler/Lexer.l.cvs | 234 - projects/Stacker/lib/compiler/Makefile | 21 - projects/Stacker/lib/compiler/README | 20 - projects/Stacker/lib/compiler/StackerCompiler.cpp | 1806 -- projects/Stacker/lib/compiler/StackerCompiler.h | 224 - .../Stacker/lib/compiler/StackerParser.cpp.cvs | 1909 -- projects/Stacker/lib/compiler/StackerParser.h.cvs | 203 - projects/Stacker/lib/compiler/StackerParser.y | 185 - projects/Stacker/lib/compiler/StackerParser.y.cvs | 185 - projects/Stacker/lib/runtime/Makefile | 14 - projects/Stacker/lib/runtime/stacker_rt.c | 74 - projects/Stacker/samples/Makefile | 40 - projects/Stacker/samples/fibonacci.st | 6 - projects/Stacker/samples/goof.st | 25 - projects/Stacker/samples/hello.st | 5 - projects/Stacker/samples/prime.st | 235 - projects/Stacker/test/Makefile | 61 - projects/Stacker/test/abs.st | 6 - projects/Stacker/test/add.st | 7 - projects/Stacker/test/and.st | 7 - projects/Stacker/test/decr.st | 6 - projects/Stacker/test/div.st | 6 - projects/Stacker/test/drop.st | 6 - projects/Stacker/test/drop2.st | 7 - projects/Stacker/test/dup.st | 8 - projects/Stacker/test/dup2.st | 7 - projects/Stacker/test/eq.st | 6 - projects/Stacker/test/false.st | 6 - projects/Stacker/test/ge.st | 7 - projects/Stacker/test/gt.st | 6 - projects/Stacker/test/incr.st | 6 - projects/Stacker/test/le.st | 7 - projects/Stacker/test/lt.st | 7 - projects/Stacker/test/max.st | 7 - projects/Stacker/test/memory.st | 10 - projects/Stacker/test/min.st | 7 - projects/Stacker/test/mod.st | 6 - projects/Stacker/test/mul.st | 6 - projects/Stacker/test/ne.st | 6 - projects/Stacker/test/neg.st | 6 - projects/Stacker/test/nip.st | 6 - projects/Stacker/test/nip2.st | 9 - projects/Stacker/test/or.st | 7 - projects/Stacker/test/out_chr.st | 5 - projects/Stacker/test/out_num.st | 5 - projects/Stacker/test/out_str.st | 5 - projects/Stacker/test/over.st | 9 - projects/Stacker/test/over2.st | 14 - projects/Stacker/test/pick.st | 9 - projects/Stacker/test/recurse.st | 7 - projects/Stacker/test/return.st | 8 - projects/Stacker/test/roll.st | 5 - projects/Stacker/test/rot.st | 9 - projects/Stacker/test/rot2.st | 14 - projects/Stacker/test/rrot.st | 12 - projects/Stacker/test/rrot2.st | 14 - projects/Stacker/test/runtests | 19 - projects/Stacker/test/select.st | 7 - projects/Stacker/test/shl.st | 7 - projects/Stacker/test/shr.st | 7 - projects/Stacker/test/space.st | 5 - projects/Stacker/test/star_slash.st | 6 - projects/Stacker/test/sub.st | 6 - projects/Stacker/test/swap.st | 9 - projects/Stacker/test/swap2.st | 10 - projects/Stacker/test/tab.st | 5 - projects/Stacker/test/testing.st | 5 - projects/Stacker/test/true.st | 6 - projects/Stacker/test/tuck.st | 11 - projects/Stacker/test/tuck2.st | 14 - projects/Stacker/test/while.st | 8 - projects/Stacker/test/xor.st | 6 - projects/Stacker/tools/Makefile | 20 - projects/Stacker/tools/stkrc/Makefile | 33 - projects/Stacker/tools/stkrc/st | 63 - projects/Stacker/tools/stkrc/stkrc.cpp | 180 - 95 files changed, 43683 deletions(-) delete mode 100644 projects/Stacker/.cvsignore delete mode 100644 projects/Stacker/Makefile delete mode 100644 projects/Stacker/Makefile.common.in delete mode 100644 projects/Stacker/autoconf/.cvsignore delete mode 100755 projects/Stacker/autoconf/AutoRegen.sh delete mode 100644 projects/Stacker/autoconf/LICENSE.TXT delete mode 100644 projects/Stacker/autoconf/acinclude.m4 delete mode 100755 projects/Stacker/autoconf/config.guess delete mode 100755 projects/Stacker/autoconf/config.sub delete mode 100644 projects/Stacker/autoconf/configure.ac delete mode 100644 projects/Stacker/autoconf/install-sh delete mode 100644 projects/Stacker/autoconf/ltmain.sh delete mode 100755 projects/Stacker/autoconf/mkinstalldirs delete mode 100755 projects/Stacker/configure delete mode 100644 projects/Stacker/lib/Makefile delete mode 100644 projects/Stacker/lib/compiler/.cvsignore delete mode 100644 projects/Stacker/lib/compiler/Lexer.cpp.cvs delete mode 100644 projects/Stacker/lib/compiler/Lexer.l delete mode 100644 projects/Stacker/lib/compiler/Lexer.l.cvs delete mode 100644 projects/Stacker/lib/compiler/Makefile delete mode 100644 projects/Stacker/lib/compiler/README delete mode 100644 projects/Stacker/lib/compiler/StackerCompiler.cpp delete mode 100644 projects/Stacker/lib/compiler/StackerCompiler.h delete mode 100644 projects/Stacker/lib/compiler/StackerParser.cpp.cvs delete mode 100644 projects/Stacker/lib/compiler/StackerParser.h.cvs delete mode 100644 projects/Stacker/lib/compiler/StackerParser.y delete mode 100644 projects/Stacker/lib/compiler/StackerParser.y.cvs delete mode 100644 projects/Stacker/lib/runtime/Makefile delete mode 100644 projects/Stacker/lib/runtime/stacker_rt.c delete mode 100644 projects/Stacker/samples/Makefile delete mode 100644 projects/Stacker/samples/fibonacci.st delete mode 100644 projects/Stacker/samples/goof.st delete mode 100644 projects/Stacker/samples/hello.st delete mode 100644 projects/Stacker/samples/prime.st delete mode 100644 projects/Stacker/test/Makefile delete mode 100644 projects/Stacker/test/abs.st delete mode 100644 projects/Stacker/test/add.st delete mode 100644 projects/Stacker/test/and.st delete mode 100644 projects/Stacker/test/decr.st delete mode 100644 projects/Stacker/test/div.st delete mode 100644 projects/Stacker/test/drop.st delete mode 100644 projects/Stacker/test/drop2.st delete mode 100644 projects/Stacker/test/dup.st delete mode 100644 projects/Stacker/test/dup2.st delete mode 100644 projects/Stacker/test/eq.st delete mode 100644 projects/Stacker/test/false.st delete mode 100644 projects/Stacker/test/ge.st delete mode 100644 projects/Stacker/test/gt.st delete mode 100644 projects/Stacker/test/incr.st delete mode 100644 projects/Stacker/test/le.st delete mode 100644 projects/Stacker/test/lt.st delete mode 100644 projects/Stacker/test/max.st delete mode 100644 projects/Stacker/test/memory.st delete mode 100644 projects/Stacker/test/min.st delete mode 100644 projects/Stacker/test/mod.st delete mode 100644 projects/Stacker/test/mul.st delete mode 100644 projects/Stacker/test/ne.st delete mode 100644 projects/Stacker/test/neg.st delete mode 100644 projects/Stacker/test/nip.st delete mode 100644 projects/Stacker/test/nip2.st delete mode 100644 projects/Stacker/test/or.st delete mode 100644 projects/Stacker/test/out_chr.st delete mode 100644 projects/Stacker/test/out_num.st delete mode 100644 projects/Stacker/test/out_str.st delete mode 100644 projects/Stacker/test/over.st delete mode 100644 projects/Stacker/test/over2.st delete mode 100644 projects/Stacker/test/pick.st delete mode 100644 projects/Stacker/test/recurse.st delete mode 100644 projects/Stacker/test/return.st delete mode 100644 projects/Stacker/test/roll.st delete mode 100644 projects/Stacker/test/rot.st delete mode 100644 projects/Stacker/test/rot2.st delete mode 100644 projects/Stacker/test/rrot.st delete mode 100644 projects/Stacker/test/rrot2.st delete mode 100755 projects/Stacker/test/runtests delete mode 100644 projects/Stacker/test/select.st delete mode 100644 projects/Stacker/test/shl.st delete mode 100644 projects/Stacker/test/shr.st delete mode 100644 projects/Stacker/test/space.st delete mode 100644 projects/Stacker/test/star_slash.st delete mode 100644 projects/Stacker/test/sub.st delete mode 100644 projects/Stacker/test/swap.st delete mode 100644 projects/Stacker/test/swap2.st delete mode 100644 projects/Stacker/test/tab.st delete mode 100644 projects/Stacker/test/testing.st delete mode 100644 projects/Stacker/test/true.st delete mode 100644 projects/Stacker/test/tuck.st delete mode 100644 projects/Stacker/test/tuck2.st delete mode 100644 projects/Stacker/test/while.st delete mode 100644 projects/Stacker/test/xor.st delete mode 100644 projects/Stacker/tools/Makefile delete mode 100644 projects/Stacker/tools/stkrc/Makefile delete mode 100644 projects/Stacker/tools/stkrc/st delete mode 100644 projects/Stacker/tools/stkrc/stkrc.cpp (limited to 'projects') diff --git a/projects/Makefile b/projects/Makefile index 0997a2a381..93459a5f25 100644 --- a/projects/Makefile +++ b/projects/Makefile @@ -14,14 +14,7 @@ DIRS:= $(filter-out llvm-test,$(patsubst $(PROJ_SRC_DIR)/%/Makefile,%,$(wildcard # Sparc cannot link shared libraries (libtool problem?) which Stacker uses ifeq ($(ARCH), Sparc) -DIRS := $(filter-out Stacker, $(DIRS)) DIRS := $(filter-out sample, $(DIRS)) endif - -# Universal builds can't build stacker, which uses llvm-gcc -S. -ifdef UNIVERSAL -DIRS := $(filter-out Stacker, $(DIRS)) -endif - include $(PROJ_SRC_ROOT)/Makefile.rules diff --git a/projects/Stacker/.cvsignore b/projects/Stacker/.cvsignore deleted file mode 100644 index 3b09b416af..0000000000 --- a/projects/Stacker/.cvsignore +++ /dev/null @@ -1,4 +0,0 @@ -Makefile.common -config.log -config.status -mklib diff --git a/projects/Stacker/Makefile b/projects/Stacker/Makefile deleted file mode 100644 index 9b0872b8db..0000000000 --- a/projects/Stacker/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -##===- projects/Stacker/Makefile ---------------------------*- Makefile -*-===## -# -# This is the Stacker top-level Makefile -# -##===----------------------------------------------------------------------===## - -LEVEL = . -DIRS = lib tools -EXTRA_DIST = test samples - -include $(LEVEL)/Makefile.common diff --git a/projects/Stacker/Makefile.common.in b/projects/Stacker/Makefile.common.in deleted file mode 100644 index 6620f5b4d8..0000000000 --- a/projects/Stacker/Makefile.common.in +++ /dev/null @@ -1,21 +0,0 @@ -# Set the name of the project here -PROJECT_NAME := Stacker - -# Set this variable to the top of the LLVM source tree. -LLVM_SRC_ROOT = @LLVM_SRC@ - -# Set this variable to the top level directory where LLVM was built -# (this is *not* the same as OBJ_ROOT as defined in LLVM's Makefile.config). -LLVM_OBJ_ROOT = @LLVM_OBJ@ - -# Set the directory root of this project's source files -PROJ_SRC_ROOT := $(subst //,/,@abs_top_srcdir@) - -# Set the root directory of this project's object files -PROJ_OBJ_ROOT := $(subst //,/,@abs_top_objdir@) - -# Set the root directory of this project's install prefix -PROJ_INSTALL_ROOT := @prefix@ - -# Include LLVM's Master Makefile. -include $(LLVM_OBJ_ROOT)/Makefile.common diff --git a/projects/Stacker/autoconf/.cvsignore b/projects/Stacker/autoconf/.cvsignore deleted file mode 100644 index d56ec2dfe9..0000000000 --- a/projects/Stacker/autoconf/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -aclocal.m4 -autom4te.cache diff --git a/projects/Stacker/autoconf/AutoRegen.sh b/projects/Stacker/autoconf/AutoRegen.sh deleted file mode 100755 index 0809bf206e..0000000000 --- a/projects/Stacker/autoconf/AutoRegen.sh +++ /dev/null @@ -1,18 +0,0 @@ -#!/bin/sh -die () { - echo "$@" 1>&2 - exit 1 -} -test -d autoconf && test -f autoconf/configure.ac && cd autoconf -[ -f configure.ac ] || die "Can't find 'autoconf' dir; please cd into it first" -echo "Regenerating aclocal.m4 with aclocal" -aclocal || die "aclocal failed" -autoconf --version | egrep '2\.5[0-9]' > /dev/null -if test $? -ne 0 -then - die "Your autoconf was not detected as being 2.5x" -fi -echo "Regenerating configure with autoconf 2.5x" -autoconf -o ../configure configure.ac || die "autoconf failed" -cd .. -exit 0 diff --git a/projects/Stacker/autoconf/LICENSE.TXT b/projects/Stacker/autoconf/LICENSE.TXT deleted file mode 100644 index 72fdd39edc..0000000000 --- a/projects/Stacker/autoconf/LICENSE.TXT +++ /dev/null @@ -1,24 +0,0 @@ ------------------------------------------------------------------------------- -Autoconf Files ------------------------------------------------------------------------------- -All autoconf files are licensed under the LLVM license with the following -additions: - -llvm/autoconf/install-sh: - This script is licensed under the LLVM license, with the following - additional copyrights and restrictions: - - Copyright 1991 by the Massachusetts Institute of Technology - - Permission to use, copy, modify, distribute, and sell this software and its - documentation for any purpose is hereby granted without fee, provided that - the above copyright notice appear in all copies and that both that - copyright notice and this permission notice appear in supporting - documentation, and that the name of M.I.T. not be used in advertising or - publicity pertaining to distribution of the software without specific, - written prior permission. M.I.T. makes no representations about the - suitability of this software for any purpose. It is provided "as is" - without express or implied warranty. - -Please see the source files for additional copyrights. - diff --git a/projects/Stacker/autoconf/acinclude.m4 b/projects/Stacker/autoconf/acinclude.m4 deleted file mode 100644 index bbebf45eb5..0000000000 --- a/projects/Stacker/autoconf/acinclude.m4 +++ /dev/null @@ -1,6306 +0,0 @@ -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -## Copyright 1996, 1997, 1998, 1999, 2000, 2001 -## Free Software Foundation, Inc. -## Originally by Gordon Matzigkeit , 1996 -## -## 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 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. 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- 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - # avoid double evaluation of $set_cc_for_build - test -n "$CC_FOR_BUILD" || eval $set_cc_for_build - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit 0 ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit 0 ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 - echo unknown-hitachi-hiuxwe2 - exit 0 ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit 0 ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit 0 ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit 0 ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit 0 ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit 0 ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit 0 ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit 0 ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit 0 ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit 0 ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit 0 ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit 0 ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit 0 ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - *:UNICOS/mp:*:*) - echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit 0 ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit 0 ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:FreeBSD:*:*) - # Determine whether the default compiler uses glibc. - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - #if __GLIBC__ >= 2 - LIBC=gnu - #else - LIBC= - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC} - exit 0 ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit 0 ;; - i*:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit 0 ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit 0 ;; - x86:Interix*:3*) - echo i586-pc-interix3 - exit 0 ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit 0 ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit 0 ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit 0 ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit 0 ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - *:GNU:*:*) - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit 0 ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit 0 ;; - arm*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit 0 ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit 0 ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit 0 ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit 0 ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit 0 ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit 0 ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu - exit 0 ;; - i*86:Linux:*:*) - # The BFD linker knows what the default object file format is, so - # first see if it will tell us. cd to the root directory to prevent - # problems with other programs or directories called `ld' in the path. - # Set LC_ALL=C to ensure ld outputs messages in English. - ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ - | sed -ne '/supported targets:/!d - s/[ ][ ]*/ /g - s/.*supported targets: *// - s/ .*// - p'` - case "$ld_supported_targets" in - elf32-i386) - TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" - ;; - a.out-i386-linux) - echo "${UNAME_MACHINE}-pc-linux-gnuaout" - exit 0 ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit 0 ;; - "") - # Either a pre-BFD a.out linker (linux-gnuoldld) or - # one that does not give us useful --help. - echo "${UNAME_MACHINE}-pc-linux-gnuoldld" - exit 0 ;; - esac - # Determine whether the default compiler is a.out or elf - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - #ifdef __ELF__ - # ifdef __GLIBC__ - # if __GLIBC__ >= 2 - LIBC=gnu - # else - LIBC=gnulibc1 - # endif - # else - LIBC=gnulibc1 - # endif - #else - #ifdef __INTEL_COMPILER - LIBC=gnu - #else - LIBC=gnuaout - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` - test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 - test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 - ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit 0 ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit 0 ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit 0 ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit 0 ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit 0 ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit 0 ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit 0 ;; - i*86:*:5:[78]*) - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit 0 ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit 0 ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp - exit 0 ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit 0 ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit 0 ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit 0 ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit 0 ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit 0 ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit 0 ;; - M68*:*:R3V[567]*:*) - test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; - 3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4.3${OS_REL} && exit 0 - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4 && exit 0 ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit 0 ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit 0 ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit 0 ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit 0 ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit 0 ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit 0 ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit 0 ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit 0 ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit 0 ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit 0 ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit 0 ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit 0 ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit 0 ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit 0 ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit 0 ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit 0 ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit 0 ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit 0 ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit 0 ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit 0 ;; - *:Darwin:*:*) - case `uname -p` in - *86) UNAME_PROCESSOR=i686 ;; - powerpc) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit 0 ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit 0 ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit 0 ;; - NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} - exit 0 ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit 0 ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit 0 ;; - DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} - exit 0 ;; - *:Plan9:*:*) - # "uname -m" is not consistent, so use $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - if test "$cputype" = "386"; then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo ${UNAME_MACHINE}-unknown-plan9 - exit 0 ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit 0 ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit 0 ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit 0 ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit 0 ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit 0 ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit 0 ;; -esac - -#echo '(No uname command or uname output not recognized.)' 1>&2 -#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 - -eval $set_cc_for_build -cat >$dummy.c < -# include -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". 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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., 59 Temple Place - Suite 330, -# Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Please send patches to . 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This - * avoids problems with code like: - * - * if ( condition_holds ) - * yyless( 5 ); - * else - * do_something_else(); - * - * Prior to using the do-while the compiler would get upset at the - * "else" because it interpreted the "if" statement as being all - * done when it reached the ';' after the yyless() call. - */ - -/* Return all but the first 'n' matched characters back to the input stream. */ - -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - *yy_cp = yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, yytext_ptr ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - */ -typedef unsigned int yy_size_t; - - -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; - - /* 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 yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - }; - -static YY_BUFFER_STATE yy_current_buffer = 0; - -/* 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". - */ -#define YY_CURRENT_BUFFER yy_current_buffer - - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; - -static int yy_n_chars; /* number of characters read into yy_ch_buf */ - - -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart YY_PROTO(( FILE *input_file )); - -void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); -void yy_load_buffer_state YY_PROTO(( void )); -YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); -void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); -void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); -void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); -#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) - -YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); -YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); -YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); - -static void *yy_flex_alloc YY_PROTO(( yy_size_t )); -static inline void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); -static void yy_flex_free YY_PROTO(( void * )); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) - - -#define YY_USES_REJECT - -#define yywrap() 1 -#define YY_SKIP_YYWRAP -typedef unsigned char YY_CHAR; -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; -typedef int yy_state_type; -extern int yylineno; -int yylineno = 1; -extern char *yytext; -#define yytext_ptr yytext - -static yy_state_type yy_get_previous_state YY_PROTO(( void )); -static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); -static int yy_get_next_buffer YY_PROTO(( void )); -static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yytext_ptr = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yy_c_buf_p = yy_cp; - -#define YY_NUM_RULES 89 -#define YY_END_OF_BUFFER 90 -static yyconst short int yy_acclist[266] = - { 0, - 90, 89, 88, 89, 89, 89, 89, 89, 25, 89, - 21, 89, 22, 89, 26, 89, 83, 89, 83, 89, - 3, 89, 4, 89, 9, 89, 19, 89, 11, 89, - 87, 89, 87, 89, 87, 89, 87, 89, 87, 89, - 87, 89, 87, 89, 87, 89, 87, 89, 87, 89, - 87, 89, 87, 89, 87, 89, 87, 89, 87, 89, - 87, 89, 87, 89, 87, 89, 81, 86, 1, 2, - 32, 23, 83, 24, 84, 36, 13, 17, 75, 74, - 73, 82, 15, 37, 78, 77, 76, 87, 87, 87, - 72, 87, 87, 87, 87, 87, 20, 87, 87, 87, - - 87, 87, 16, 87, 12, 87, 61, 87, 14, 87, - 10, 87, 87, 87, 87, 18, 87, 87, 87, 7, - 87, 34, 87, 87, 87, 87, 87, 87, 87, 87, - 87, 87, 87, 87, 87, 87, 87, 85, 29, 87, - 33, 87, 87, 87, 40, 87, 87, 65, 87, 87, - 87, 87, 87, 59, 87, 87, 87, 31, 87, 30, - 87, 27, 87, 28, 87, 39, 87, 8, 87, 87, - 87, 60, 87, 87, 87, 87, 45, 87, 87, 87, - 87, 87, 70, 87, 87, 87, 87, 35, 87, 38, - 87, 80, 87, 51, 87, 62, 87, 87, 68, 87, - - 87, 87, 58, 87, 79, 87, 87, 50, 87, 42, - 87, 43, 87, 87, 87, 47, 87, 55, 87, 46, - 87, 87, 87, 41, 87, 5, 87, 48, 87, 87, - 49, 87, 63, 87, 6, 87, 87, 87, 53, 87, - 87, 87, 56, 87, 87, 71, 87, 52, 87, 54, - 87, 64, 87, 87, 57, 87, 87, 67, 87, 44, - 87, 69, 87, 66, 87 - } ; - -static yyconst short int yy_accept[189] = - { 0, - 1, 1, 1, 2, 3, 5, 6, 7, 8, 9, - 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, - 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, - 51, 53, 55, 57, 59, 61, 63, 65, 67, 68, - 68, 69, 69, 70, 70, 71, 72, 73, 74, 75, - 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, - 85, 86, 87, 88, 89, 90, 91, 93, 94, 95, - 96, 97, 99, 100, 101, 102, 103, 105, 107, 109, - 111, 113, 114, 115, 116, 118, 119, 120, 122, 124, - 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, - - 135, 136, 137, 138, 139, 141, 143, 144, 145, 147, - 148, 150, 151, 152, 153, 154, 156, 157, 158, 160, - 162, 164, 166, 168, 170, 171, 172, 174, 175, 176, - 177, 179, 180, 181, 182, 183, 185, 186, 187, 188, - 190, 192, 194, 196, 198, 199, 201, 202, 203, 205, - 207, 208, 210, 212, 214, 215, 216, 218, 220, 222, - 223, 224, 226, 228, 230, 231, 233, 235, 237, 238, - 239, 241, 242, 243, 245, 246, 248, 250, 252, 254, - 255, 257, 258, 260, 262, 264, 266, 266 - } ; - -static yyconst int yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 4, 5, 6, 1, 1, 1, 1, 7, - 8, 9, 10, 1, 11, 1, 12, 13, 14, 15, - 14, 14, 14, 14, 14, 14, 14, 16, 17, 18, - 19, 20, 1, 1, 21, 22, 23, 24, 25, 26, - 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, 41, 42, 43, 44, 30, 30, - 1, 1, 1, 1, 45, 1, 46, 46, 47, 48, - - 46, 46, 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 49, 30, 30, 30, 30, 50, - 30, 30, 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, 1, 1 - } ; - -static yyconst int yy_meta[51] = - { 0, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 3, 1, 4, 4, 4, 1, 1, 1, 1, 1, - 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 4, 4, 4, 3, 3 - } ; - -static yyconst short int yy_base[193] = - { 0, - 0, 0, 228, 229, 229, 208, 221, 222, 216, 211, - 41, 46, 229, 49, 52, 229, 229, 53, 203, 33, - 36, 0, 183, 36, 51, 54, 44, 194, 51, 58, - 61, 70, 65, 72, 73, 82, 191, 183, 229, 212, - 229, 213, 229, 207, 206, 229, 229, 100, 229, 104, - 0, 229, 229, 229, 229, 229, 229, 229, 229, 229, - 229, 229, 229, 0, 174, 188, 0, 176, 88, 171, - 185, 0, 179, 175, 168, 180, 164, 0, 0, 0, - 0, 93, 169, 178, 174, 164, 173, 0, 0, 173, - 174, 156, 88, 94, 160, 162, 172, 171, 169, 149, - - 166, 159, 149, 0, 0, 0, 150, 149, 169, 158, - 153, 141, 141, 136, 153, 0, 143, 144, 0, 0, - 0, 0, 160, 0, 136, 142, 0, 131, 130, 138, - 154, 128, 142, 143, 129, 0, 139, 132, 130, 0, - 146, 0, 0, 0, 134, 0, 134, 137, 0, 0, - 122, 0, 141, 0, 117, 116, 0, 0, 138, 129, - 122, 121, 0, 120, 108, 0, 0, 0, 94, 108, - 0, 91, 95, 0, 87, 0, 0, 0, 0, 81, - 0, 53, 0, 0, 0, 0, 229, 137, 141, 145, - 147, 64 - - } ; - -static yyconst short int yy_def[193] = - { 0, - 187, 1, 187, 187, 187, 187, 188, 189, 190, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 187, 188, - 187, 189, 187, 190, 190, 187, 187, 187, 187, 187, - 192, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - - 191, 191, 191, 192, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, - 191, 191, 191, 191, 191, 191, 0, 187, 187, 187, - 187, 187 - - } ; - -static yyconst short int yy_nxt[280] = - { 0, - 4, 5, 5, 6, 7, 8, 9, 4, 10, 11, - 12, 13, 14, 15, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 22, 28, 22, - 22, 29, 30, 31, 32, 33, 22, 34, 35, 36, - 22, 22, 37, 38, 4, 22, 22, 22, 22, 22, - 47, 59, 60, 48, 48, 48, 49, 65, 50, 50, - 50, 48, 48, 48, 48, 48, 48, 104, 77, 66, - 52, 53, 54, 68, 74, 80, 69, 186, 82, 61, - 62, 63, 70, 78, 71, 85, 83, 72, 75, 86, - 81, 76, 84, 91, 73, 87, 93, 96, 51, 55, - - 56, 57, 99, 88, 185, 92, 94, 89, 97, 95, - 128, 90, 48, 48, 48, 98, 50, 50, 50, 100, - 108, 117, 101, 109, 118, 130, 184, 129, 183, 182, - 181, 180, 179, 131, 178, 177, 119, 40, 40, 40, - 40, 42, 42, 42, 42, 44, 176, 44, 44, 64, - 64, 175, 174, 173, 172, 171, 170, 169, 168, 167, - 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, - 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, - 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, - 136, 135, 134, 133, 132, 127, 126, 125, 124, 123, - - 122, 121, 120, 116, 115, 114, 113, 112, 111, 110, - 107, 106, 105, 45, 45, 43, 41, 103, 102, 79, - 67, 58, 46, 45, 43, 41, 39, 187, 3, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187 - } ; - -static yyconst short int yy_chk[280] = - { 0, - 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, - 11, 20, 20, 11, 11, 11, 12, 21, 12, 12, - 12, 14, 14, 14, 15, 15, 15, 192, 27, 21, - 18, 18, 18, 24, 26, 29, 24, 182, 30, 20, - 20, 20, 25, 27, 25, 31, 30, 25, 26, 31, - 29, 26, 30, 33, 25, 32, 34, 35, 14, 18, - - 18, 18, 36, 32, 180, 33, 34, 32, 35, 34, - 93, 32, 48, 48, 48, 35, 50, 50, 50, 36, - 69, 82, 36, 69, 82, 94, 175, 93, 173, 172, - 170, 169, 165, 94, 164, 162, 82, 188, 188, 188, - 188, 189, 189, 189, 189, 190, 161, 190, 190, 191, - 191, 160, 159, 156, 155, 153, 151, 148, 147, 145, - 141, 139, 138, 137, 135, 134, 133, 132, 131, 130, - 129, 128, 126, 125, 123, 118, 117, 115, 114, 113, - 112, 111, 110, 109, 108, 107, 103, 102, 101, 100, - 99, 98, 97, 96, 95, 92, 91, 90, 87, 86, - - 85, 84, 83, 77, 76, 75, 74, 73, 71, 70, - 68, 66, 65, 45, 44, 42, 40, 38, 37, 28, - 23, 19, 10, 9, 8, 7, 6, 3, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 187, 187, 187, 187, 187 - } ; - -static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; -static char *yy_full_match; -static int yy_lp; -#define REJECT \ -{ \ -*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ -yy_cp = yy_full_match; /* restore poss. backed-over text */ \ -++yy_lp; \ -goto find_rule; \ -} -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *yytext; -#line 1 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -#define INITIAL 0 -/*===-- Lexer.l - Scanner for Stacker language -----------------*- C++ -*--===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the flex scanner for Stacker languages files. -// -//===----------------------------------------------------------------------===*/ -#define YY_NEVER_INTERACTIVE 1 -#line 29 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" - -#include "StackerCompiler.h" -#include "StackerParser.h" - -/* Conversion of text ints to binary */ -static int64_t IntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; Buffer++) { - int64_t OldRes = Result; - Result *= 10; - Result += *Buffer-'0'; - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -/* Conversion of text hexadecimal ints to binary */ -static int64_t HexIntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; ++Buffer) { - int64_t OldRes = Result; - Result *= 16; - char C = *Buffer; - if (C >= '0' && C <= '9') - Result += C-'0'; - else if (C >= 'A' && C <= 'F') - Result += C-'A'+10; - else if (C >= 'a' && C <= 'f') - Result += C-'a'+10; - - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -#define YY_NEVER_INTERACTIVE 1 -/* Comments start with a ; and go till end of line */ -/* You can also embed them in ( ... ) */ -/* We ignore white space */ -/* jdentifiers start with a % sign */ -/* Strings can contain any character except " and \ */ -/* Positive and negative integer constants*/ -/* Special Characters - name them to avoid flex confusion */ -#line 608 "Lexer.cpp" - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap YY_PROTO(( void )); -#else -extern int yywrap YY_PROTO(( void )); -#endif -#endif - -#ifndef YY_NO_UNPUT -static inline void yyunput YY_PROTO(( int c, char *buf_ptr )); -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen YY_PROTO(( yyconst char * )); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput YY_PROTO(( void )); -#else -static int input YY_PROTO(( void )); -#endif -#endif - -#if YY_STACK_USED -static int yy_start_stack_ptr = 0; -static int yy_start_stack_depth = 0; -static int *yy_start_stack = 0; -#ifndef YY_NO_PUSH_STATE -static void yy_push_state YY_PROTO(( int new_state )); -#endif -#ifndef YY_NO_POP_STATE -static void yy_pop_state YY_PROTO(( void )); -#endif -#ifndef YY_NO_TOP_STATE -static int yy_top_state YY_PROTO(( void )); -#endif - -#else -#define YY_NO_PUSH_STATE 1 -#define YY_NO_POP_STATE 1 -#define YY_NO_TOP_STATE 1 -#endif - -#ifdef YY_MALLOC_DECL -YY_MALLOC_DECL -#else -#if __STDC__ -#ifndef __cplusplus -#include -#endif -#else -/* Just try to get by without declaring the routines. This will fail - * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) - * or sizeof(void*) != sizeof(int). - */ -#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 (void) fwrite( yytext, yyleng, 1, yyout ) -#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) \ - if ( yy_current_buffer->yy_is_interactive ) \ - { \ - int c = '*', n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ - && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); -#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 - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL int yylex YY_PROTO(( void )) -#endif - -/* Code executed at the beginning of each rule, after yytext and yyleng - * 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 - -YY_DECL - { - register yy_state_type yy_current_state; - register char *yy_cp = NULL, *yy_bp = NULL; - register int yy_act; - -#line 112 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" - - -#line 762 "Lexer.cpp" - - if ( yy_init ) - { - yy_init = 0; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! yy_start ) - yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! yy_current_buffer ) - yy_current_buffer = - yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_load_buffer_state(); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = yy_c_buf_p; - - /* Support of yytext. */ - *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_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - ++yy_cp; - } - while ( yy_current_state != 187 ); - -yy_find_action: - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; -find_rule: /* we branch to this label when backing up */ - for ( ; ; ) /* until we find what rule we matched */ - { - if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) - { - yy_act = yy_acclist[yy_lp]; - { - yy_full_match = yy_cp; - break; - } - } - --yy_cp; - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - if ( yy_act != YY_END_OF_BUFFER ) - { - int yyl; - for ( yyl = 0; yyl < yyleng; ++yyl ) - if ( yytext[yyl] == '\n' ) - ++yylineno; - } - -do_action: /* This label is used only to access EOF actions. */ - - - switch ( yy_act ) - { /* beginning of action switch */ -case 1: -*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ -yy_c_buf_p = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up yytext again */ -YY_RULE_SETUP -#line 114 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ /* Ignore comments */ } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 115 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ /* Ignore comments */ } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 117 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return COLON; } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 118 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return SEMI; } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 120 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return TRUETOK; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 121 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return FALSETOK; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 122 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return TRUETOK; } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 123 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return FALSETOK; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 124 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return LESS; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 125 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return LESS; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 126 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MORE; } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 127 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MORE; } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 128 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return LESS_EQUAL; } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 129 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return LESS_EQUAL; } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 130 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MORE_EQUAL; } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 131 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MORE_EQUAL; } - YY_BREAK -case 17: -YY_RULE_SETUP -#line 132 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return NOT_EQUAL; } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 133 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return NOT_EQUAL; } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 134 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return EQUAL; } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 135 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return EQUAL; } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 137 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return PLUS; } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 138 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MINUS; } - YY_BREAK -case 23: -YY_RULE_SETUP -#line 139 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return INCR; } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 140 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DECR; } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 141 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MULT; } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 142 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DIV; } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 143 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MODULUS; } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 144 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return NEGATE; } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 145 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ABS; } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 146 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MIN; } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 147 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MAX; } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 148 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return STAR_SLASH; } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 150 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return AND; } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 151 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OR; } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 152 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return XOR; } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 153 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return LSHIFT; } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 154 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return RSHIFT; } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 156 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DROP; } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 157 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return NIP; } - YY_BREAK -case 40: -YY_RULE_SETUP -#line 158 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DUP; } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 159 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return SWAP; } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 160 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OVER; } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 161 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return PICK; } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 162 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return SELECT; } - YY_BREAK -case 45: -YY_RULE_SETUP -#line 163 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ROT; } - YY_BREAK -case 46: -YY_RULE_SETUP -#line 164 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return RROT; } - YY_BREAK -case 47: -YY_RULE_SETUP -#line 165 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ROLL; } - YY_BREAK -case 48: -YY_RULE_SETUP -#line 166 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return TUCK; } - YY_BREAK -case 49: -YY_RULE_SETUP -#line 167 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DROP2; } - YY_BREAK -case 50: -YY_RULE_SETUP -#line 168 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return NIP2; } - YY_BREAK -case 51: -YY_RULE_SETUP -#line 169 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DUP2; } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 170 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return SWAP2; } - YY_BREAK -case 53: -YY_RULE_SETUP -#line 171 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OVER2; } - YY_BREAK -case 54: -YY_RULE_SETUP -#line 172 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return TUCK2; } - YY_BREAK -case 55: -YY_RULE_SETUP -#line 173 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ROT2; } - YY_BREAK -case 56: -YY_RULE_SETUP -#line 174 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return RROT2; } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 176 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MALLOC; } - YY_BREAK -case 58: -YY_RULE_SETUP -#line 177 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return FREE; } - YY_BREAK -case 59: -YY_RULE_SETUP -#line 178 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return GET; } - YY_BREAK -case 60: -YY_RULE_SETUP -#line 179 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return PUT; } - YY_BREAK -case 61: -YY_RULE_SETUP -#line 181 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return IF; } - YY_BREAK -case 62: -YY_RULE_SETUP -#line 182 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ELSE; } - YY_BREAK -case 63: -YY_RULE_SETUP -#line 183 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return ENDIF; } - YY_BREAK -case 64: -YY_RULE_SETUP -#line 184 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return WHILE; } - YY_BREAK -case 65: -YY_RULE_SETUP -#line 185 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return END; } - YY_BREAK -case 66: -YY_RULE_SETUP -#line 187 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return RECURSE; } - YY_BREAK -case 67: -YY_RULE_SETUP -#line 188 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return RETURN; } - YY_BREAK -case 68: -YY_RULE_SETUP -#line 189 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return EXIT; } - YY_BREAK -case 69: -YY_RULE_SETUP -#line 190 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return FORWARD; } - YY_BREAK -case 70: -YY_RULE_SETUP -#line 191 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return TAB; } - YY_BREAK -case 71: -YY_RULE_SETUP -#line 192 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return SPACE; } - YY_BREAK -case 72: -YY_RULE_SETUP -#line 193 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return CR; } - YY_BREAK -case 73: -YY_RULE_SETUP -#line 195 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return IN_STR; } - YY_BREAK -case 74: -YY_RULE_SETUP -#line 196 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return IN_NUM; } - YY_BREAK -case 75: -YY_RULE_SETUP -#line 197 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return IN_CHAR; } - YY_BREAK -case 76: -YY_RULE_SETUP -#line 199 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OUT_STR; } - YY_BREAK -case 77: -YY_RULE_SETUP -#line 200 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OUT_NUM; } - YY_BREAK -case 78: -YY_RULE_SETUP -#line 201 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return OUT_CHAR; } - YY_BREAK -case 79: -YY_RULE_SETUP -#line 203 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return MAIN; } - YY_BREAK -case 80: -YY_RULE_SETUP -#line 205 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ return DUMP; } - YY_BREAK -case 81: -YY_RULE_SETUP -#line 207 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ StackerCompiler::ThrowException( - "You probably meant to use a <> instead of !=" ); } - YY_BREAK -case 82: -YY_RULE_SETUP -#line 210 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ StackerCompiler::ThrowException( - "You probably meant to use a single = .. this isn't C"); } - YY_BREAK -case 83: -YY_RULE_SETUP -#line 213 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ Stackerlval.IntegerVal = IntToVal(yytext); return INTEGER; } - YY_BREAK -case 84: -YY_RULE_SETUP -#line 214 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ uint64_t Val = IntToVal(yytext+1); - // +1: we have bigger negative range - if (Val > (uint64_t)INT64_MAX+1) - StackerCompiler::ThrowException( - "Constant too large for signed 64 bits!"); - Stackerlval.IntegerVal = -Val; - return INTEGER; - } - YY_BREAK -case 85: -YY_RULE_SETUP -#line 222 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ Stackerlval.IntegerVal = HexIntToVal(yytext+3); - return INTEGER; - } - YY_BREAK -case 86: -YY_RULE_SETUP -#line 226 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ yytext[strlen(yytext)-1] = 0; // nuke end quote - Stackerlval.StringVal = strdup(yytext+1); // Nuke start quote - return STRING; - } - YY_BREAK -case 87: -YY_RULE_SETUP -#line 231 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ Stackerlval.StringVal = strdup(yytext); return IDENTIFIER; } - YY_BREAK -case 88: -YY_RULE_SETUP -#line 233 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -{ /* Ignore whitespace */ } - YY_BREAK -case 89: -YY_RULE_SETUP -#line 234 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK -#line 1315 "Lexer.cpp" - case YY_STATE_EOF(INITIAL): - yyterminate(); - - 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->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 yyin at a new source and called - * yylex(). 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->yy_n_chars; - yy_current_buffer->yy_input_file = yyin; - yy_current_buffer->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->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 ( yywrap() ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, 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->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 yylex */ - - -/* 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() - { - register char *dest = yy_current_buffer->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->yy_ch_buf[yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( yy_current_buffer->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->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->yy_n_chars = yy_n_chars = 0; - - else - { - int num_to_read = - yy_current_buffer->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ -#ifdef YY_USES_REJECT - YY_FATAL_ERROR( -"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); -#else - - /* 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. */ - yy_flex_realloc( (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->yy_buf_size - - number_to_move - 1; -#endif - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), - yy_n_chars, num_to_read ); - - yy_current_buffer->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; - yyrestart( yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - yy_current_buffer->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - yy_n_chars += number_to_move; - yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; - yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yytext_ptr = &yy_current_buffer->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() - { - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = yy_start; - yy_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; - - for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - } - - 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 ); - */ - -#ifdef YY_USE_PROTOS -static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) -#else -static yy_state_type yy_try_NUL_trans( yy_current_state ) -yy_state_type yy_current_state; -#endif - { - register int yy_is_jam; - - register YY_CHAR yy_c = 1; - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 187); - if ( ! yy_is_jam ) - *yy_state_ptr++ = yy_current_state; - - return yy_is_jam ? 0 : yy_current_state; - } - - -#ifndef YY_NO_UNPUT -#ifdef YY_USE_PROTOS -static inline void yyunput( int c, register char *yy_bp ) -#else -static inline void yyunput( c, yy_bp ) -int c; -register char *yy_bp; -#endif - { - register char *yy_cp = yy_c_buf_p; - - /* undo effects of setting up yytext */ - *yy_cp = yy_hold_char; - - if ( yy_cp < yy_current_buffer->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->yy_ch_buf[ - yy_current_buffer->yy_buf_size + 2]; - register char *source = - &yy_current_buffer->yy_ch_buf[number_to_move]; - - while ( source > yy_current_buffer->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - yy_current_buffer->yy_n_chars = - yy_n_chars = yy_current_buffer->yy_buf_size; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - if ( c == '\n' ) - --yylineno; - - yytext_ptr = yy_bp; - yy_hold_char = *yy_cp; - yy_c_buf_p = yy_cp; - } -#endif /* ifndef YY_NO_UNPUT */ - - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#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->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. */ - yyrestart( yyin ); - - /* fall through */ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap() ) - 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 yytext */ - yy_hold_char = *++yy_c_buf_p; - - if ( c == '\n' ) - ++yylineno; - - return c; - } -#endif /* YY_NO_INPUT */ - -#ifdef YY_USE_PROTOS -void yyrestart( FILE *input_file ) -#else -void yyrestart( input_file ) -FILE *input_file; -#endif - { - if ( ! yy_current_buffer ) - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_init_buffer( yy_current_buffer, input_file ); - yy_load_buffer_state(); - } - - -#ifdef YY_USE_PROTOS -void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) -#else -void yy_switch_to_buffer( new_buffer ) -YY_BUFFER_STATE new_buffer; -#endif - { - 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->yy_buf_pos = yy_c_buf_p; - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - yy_current_buffer = new_buffer; - yy_load_buffer_state(); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yy_did_buffer_switch_on_eof = 1; - } - - -#ifdef YY_USE_PROTOS -void yy_load_buffer_state( void ) -#else -void yy_load_buffer_state() -#endif - { - yy_n_chars = yy_current_buffer->yy_n_chars; - yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; - yyin = yy_current_buffer->yy_input_file; - yy_hold_char = *yy_c_buf_p; - } - - -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) -#else -YY_BUFFER_STATE yy_create_buffer( file, size ) -FILE *file; -int size; -#endif - { - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_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 *) yy_flex_alloc( b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file ); - - return b; - } - - -#ifdef YY_USE_PROTOS -void yy_delete_buffer( YY_BUFFER_STATE b ) -#else -void yy_delete_buffer( b ) -YY_BUFFER_STATE b; -#endif - { - if ( ! b ) - return; - - if ( b == yy_current_buffer ) - yy_current_buffer = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yy_flex_free( (void *) b->yy_ch_buf ); - - yy_flex_free( (void *) b ); - } - - - -#ifdef YY_USE_PROTOS -void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) -#else -void yy_init_buffer( b, file ) -YY_BUFFER_STATE b; -FILE *file; -#endif - - - { - yy_flush_buffer( b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - -#if YY_ALWAYS_INTERACTIVE - b->yy_is_interactive = 1; -#else -#if YY_NEVER_INTERACTIVE - b->yy_is_interactive = 0; -#else - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; -#endif -#endif - } - - -#ifdef YY_USE_PROTOS -void yy_flush_buffer( YY_BUFFER_STATE b ) -#else -void yy_flush_buffer( b ) -YY_BUFFER_STATE b; -#endif - - { - 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 ) - yy_load_buffer_state(); - } - - -#ifndef YY_NO_SCAN_BUFFER -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) -#else -YY_BUFFER_STATE yy_scan_buffer( base, size ) -char *base; -yy_size_t size; -#endif - { - 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) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_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; - - yy_switch_to_buffer( b ); - - return b; - } -#endif - - -#ifndef YY_NO_SCAN_STRING -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) -#else -YY_BUFFER_STATE yy_scan_string( yy_str ) -yyconst char *yy_str; -#endif - { - int len; - for ( len = 0; yy_str[len]; ++len ) - ; - - return yy_scan_bytes( yy_str, len ); - } -#endif - - -#ifndef YY_NO_SCAN_BYTES -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) -#else -YY_BUFFER_STATE yy_scan_bytes( bytes, len ) -yyconst char *bytes; -int len; -#endif - { - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; - buf = (char *) yy_flex_alloc( n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; - - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_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; - } -#endif - - -#ifndef YY_NO_PUSH_STATE -#ifdef YY_USE_PROTOS -static void yy_push_state( int new_state ) -#else -static void yy_push_state( new_state ) -int new_state; -#endif - { - if ( yy_start_stack_ptr >= yy_start_stack_depth ) - { - yy_size_t new_size; - - yy_start_stack_depth += YY_START_STACK_INCR; - new_size = yy_start_stack_depth * sizeof( int ); - - if ( ! yy_start_stack ) - yy_start_stack = (int *) yy_flex_alloc( new_size ); - - else - yy_start_stack = (int *) yy_flex_realloc( - (void *) yy_start_stack, new_size ); - - if ( ! yy_start_stack ) - YY_FATAL_ERROR( - "out of memory expanding start-condition stack" ); - } - - yy_start_stack[yy_start_stack_ptr++] = YY_START; - - BEGIN(new_state); - } -#endif - - -#ifndef YY_NO_POP_STATE -static void yy_pop_state() - { - if ( --yy_start_stack_ptr < 0 ) - YY_FATAL_ERROR( "start-condition stack underflow" ); - - BEGIN(yy_start_stack[yy_start_stack_ptr]); - } -#endif - - -#ifndef YY_NO_TOP_STATE -static int yy_top_state() - { - return yy_start_stack[yy_start_stack_ptr - 1]; - } -#endif - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -#ifdef YY_USE_PROTOS -static void yy_fatal_error( yyconst char msg[] ) -#else -static void yy_fatal_error( msg ) -char msg[]; -#endif - { - (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 yytext. */ \ - yytext[yyleng] = yy_hold_char; \ - yy_c_buf_p = yytext + n; \ - yy_hold_char = *yy_c_buf_p; \ - *yy_c_buf_p = '\0'; \ - yyleng = n; \ - } \ - while ( 0 ) - - -/* Internal utility routines. */ - -#ifndef yytext_ptr -#ifdef YY_USE_PROTOS -static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) -#else -static void yy_flex_strncpy( s1, s2, n ) -char *s1; -yyconst char *s2; -int n; -#endif - { - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; - } -#endif - -#ifdef YY_NEED_STRLEN -#ifdef YY_USE_PROTOS -static int yy_flex_strlen( yyconst char *s ) -#else -static int yy_flex_strlen( s ) -yyconst char *s; -#endif - { - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; - } -#endif - - -#ifdef YY_USE_PROTOS -static void *yy_flex_alloc( yy_size_t size ) -#else -static void *yy_flex_alloc( size ) -yy_size_t size; -#endif - { - return (void *) malloc( size ); - } - -#ifdef YY_USE_PROTOS -static inline void *yy_flex_realloc( void *ptr, yy_size_t size ) -#else -static inline void *yy_flex_realloc( ptr, size ) -void *ptr; -yy_size_t size; -#endif - { - /* 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 ); - } - -#ifdef YY_USE_PROTOS -static void yy_flex_free( void *ptr ) -#else -static void yy_flex_free( ptr ) -void *ptr; -#endif - { - free( ptr ); - } - -#if YY_MAIN -int main() - { - yylex(); - return 0; - } -#endif -#line 234 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l" - diff --git a/projects/Stacker/lib/compiler/Lexer.l b/projects/Stacker/lib/compiler/Lexer.l deleted file mode 100644 index a6375d3c16..0000000000 --- a/projects/Stacker/lib/compiler/Lexer.l +++ /dev/null @@ -1,234 +0,0 @@ -/*===-- Lexer.l - Scanner for Stacker language -----------------*- C++ -*--===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the flex scanner for Stacker languages files. -// -//===----------------------------------------------------------------------===*/ - -%option prefix="Stacker" -%option yylineno -%option nostdinit -%option never-interactive -%option batch -%option noyywrap -%option nodefault -%option 8bit -%option outfile="Lexer.cpp" -%option ecs -%option noreject -%option noyymore - -%{ - -#include "StackerCompiler.h" -#include "StackerParser.h" - -/* Conversion of text ints to binary */ -static int64_t IntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; Buffer++) { - int64_t OldRes = Result; - Result *= 10; - Result += *Buffer-'0'; - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -/* Conversion of text hexadecimal ints to binary */ -static int64_t HexIntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; ++Buffer) { - int64_t OldRes = Result; - Result *= 16; - char C = *Buffer; - if (C >= '0' && C <= '9') - Result += C-'0'; - else if (C >= 'A' && C <= 'F') - Result += C-'A'+10; - else if (C >= 'a' && C <= 'f') - Result += C-'a'+10; - - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -#define YY_NEVER_INTERACTIVE 1 -%} - -/* Comments start with a ; and go till end of line */ -Comment1 [#].*$ -/* You can also embed them in ( ... ) */ -Comment2 \(.*\) -/* We ignore white space */ -White [ \t\r\n] - -/* jdentifiers start with a % sign */ -Identifier [A-Za-z][-A-Za-z0-9_]* - -/* Strings can contain any character except " and \ */ -String \"[^\"]*\" - -/* Positive and negative integer constants*/ -PInteger [+]?[0-9]+ -NInteger -[0-9]+ -HexInteger 0x[0-9A-Fa-f]+ - -/* Special Characters - name them to avoid flex confusion */ -Semi [;] -Colon [:] -Less \< -More \> -LessEq \<\= -MoreEq \>\= -NotEq \<\> -Equal \= -Plus \+ -Minus \- -Incr \+\+ -Decr \-\- -Mult \* -Div \/ -StarSlash \*\/ -LShift \<\< -RShift \>\> -InStr \s -OutNum \>d -OutChar \>c - -%% - -{Comment1} { /* Ignore comments */ } -{Comment2} { /* Ignore comments */ } - -{Colon} { return COLON; } -{Semi} { return SEMI; } - -TRUE { return TRUETOK; } -FALSE { return FALSETOK; } -ON { return TRUETOK; } -OFF { return FALSETOK; } -{Less} { return LESS; } -LT { return LESS; } -{More} { return MORE; } -GT { return MORE; } -{LessEq} { return LESS_EQUAL; } -LE { return LESS_EQUAL; } -{MoreEq} { return MORE_EQUAL; } -GE { return MORE_EQUAL; } -{NotEq} { return NOT_EQUAL; } -NE { return NOT_EQUAL; } -{Equal} { return EQUAL; } -EQ { return EQUAL; } - -{Plus} { return PLUS; } -{Minus} { return MINUS; } -{Incr} { return INCR; } -{Decr} { return DECR; } -{Mult} { return MULT; } -{Div} { return DIV; } -MOD { return MODULUS; } -NEG { return NEGATE; } -ABS { return ABS; } -MIN { return MIN; } -MAX { return MAX; } -{StarSlash} { return STAR_SLASH; } - -AND { return AND; } -OR { return OR; } -XOR { return XOR; } -{LShift} { return LSHIFT; } -{RShift} { return RSHIFT; } - -DROP { return DROP; } -NIP { return NIP; } -DUP { return DUP; } -SWAP { return SWAP; } -OVER { return OVER; } -PICK { return PICK; } -SELECT { return SELECT; } -ROT { return ROT; } -RROT { return RROT; } -ROLL { return ROLL; } -TUCK { return TUCK; } -DROP2 { return DROP2; } -NIP2 { return NIP2; } -DUP2 { return DUP2; } -SWAP2 { return SWAP2; } -OVER2 { return OVER2; } -TUCK2 { return TUCK2; } -ROT2 { return ROT2; } -RROT2 { return RROT2; } - -MALLOC { return MALLOC; } -FREE { return FREE; } -GET { return GET; } -PUT { return PUT; } - -IF { return IF; } -ELSE { return ELSE; } -ENDIF { return ENDIF; } -WHILE { return WHILE; } -END { return END; } - -RECURSE { return RECURSE; } -RETURN { return RETURN; } -EXIT { return EXIT; } -FORWARD { return FORWARD; } -TAB { return TAB; } -SPACE { return SPACE; } -CR { return CR; } - -{InStr} { return IN_STR; } -{InNum} { return IN_NUM; } -{InChar} { return IN_CHAR; } - -{OutStr} { return OUT_STR; } -{OutNum} { return OUT_NUM; } -{OutChar} { return OUT_CHAR; } - -MAIN { return MAIN; } - -DUMP { return DUMP; } - -!= { StackerCompiler::ThrowException( - "You probably meant to use a <> instead of !=" ); } - -== { StackerCompiler::ThrowException( - "You probably meant to use a single = .. this isn't C"); } - -{PInteger} { Stackerlval.IntegerVal = IntToVal(yytext); return INTEGER; } -{NInteger} { uint64_t Val = IntToVal(yytext+1); - // +1: we have bigger negative range - if (Val > (uint64_t)INT64_MAX+1) - StackerCompiler::ThrowException( - "Constant too large for signed 64 bits!"); - Stackerlval.IntegerVal = -Val; - return INTEGER; - } -{HexInteger} { Stackerlval.IntegerVal = HexIntToVal(yytext+3); - return INTEGER; - } - -{String} { yytext[strlen(yytext)-1] = 0; // nuke end quote - Stackerlval.StringVal = strdup(yytext+1); // Nuke start quote - return STRING; - } - -{Identifier} { Stackerlval.StringVal = strdup(yytext); return IDENTIFIER; } - -{White} { /* Ignore whitespace */ } -%% diff --git a/projects/Stacker/lib/compiler/Lexer.l.cvs b/projects/Stacker/lib/compiler/Lexer.l.cvs deleted file mode 100644 index a6375d3c16..0000000000 --- a/projects/Stacker/lib/compiler/Lexer.l.cvs +++ /dev/null @@ -1,234 +0,0 @@ -/*===-- Lexer.l - Scanner for Stacker language -----------------*- C++ -*--===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the flex scanner for Stacker languages files. -// -//===----------------------------------------------------------------------===*/ - -%option prefix="Stacker" -%option yylineno -%option nostdinit -%option never-interactive -%option batch -%option noyywrap -%option nodefault -%option 8bit -%option outfile="Lexer.cpp" -%option ecs -%option noreject -%option noyymore - -%{ - -#include "StackerCompiler.h" -#include "StackerParser.h" - -/* Conversion of text ints to binary */ -static int64_t IntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; Buffer++) { - int64_t OldRes = Result; - Result *= 10; - Result += *Buffer-'0'; - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -/* Conversion of text hexadecimal ints to binary */ -static int64_t HexIntToVal(const char *Buffer) { - int64_t Result = 0; - for (; *Buffer; ++Buffer) { - int64_t OldRes = Result; - Result *= 16; - char C = *Buffer; - if (C >= '0' && C <= '9') - Result += C-'0'; - else if (C >= 'A' && C <= 'F') - Result += C-'A'+10; - else if (C >= 'a' && C <= 'f') - Result += C-'a'+10; - - if (Result < OldRes) // Uh, oh, overflow detected!!! - StackerCompiler::ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -#define YY_NEVER_INTERACTIVE 1 -%} - -/* Comments start with a ; and go till end of line */ -Comment1 [#].*$ -/* You can also embed them in ( ... ) */ -Comment2 \(.*\) -/* We ignore white space */ -White [ \t\r\n] - -/* jdentifiers start with a % sign */ -Identifier [A-Za-z][-A-Za-z0-9_]* - -/* Strings can contain any character except " and \ */ -String \"[^\"]*\" - -/* Positive and negative integer constants*/ -PInteger [+]?[0-9]+ -NInteger -[0-9]+ -HexInteger 0x[0-9A-Fa-f]+ - -/* Special Characters - name them to avoid flex confusion */ -Semi [;] -Colon [:] -Less \< -More \> -LessEq \<\= -MoreEq \>\= -NotEq \<\> -Equal \= -Plus \+ -Minus \- -Incr \+\+ -Decr \-\- -Mult \* -Div \/ -StarSlash \*\/ -LShift \<\< -RShift \>\> -InStr \s -OutNum \>d -OutChar \>c - -%% - -{Comment1} { /* Ignore comments */ } -{Comment2} { /* Ignore comments */ } - -{Colon} { return COLON; } -{Semi} { return SEMI; } - -TRUE { return TRUETOK; } -FALSE { return FALSETOK; } -ON { return TRUETOK; } -OFF { return FALSETOK; } -{Less} { return LESS; } -LT { return LESS; } -{More} { return MORE; } -GT { return MORE; } -{LessEq} { return LESS_EQUAL; } -LE { return LESS_EQUAL; } -{MoreEq} { return MORE_EQUAL; } -GE { return MORE_EQUAL; } -{NotEq} { return NOT_EQUAL; } -NE { return NOT_EQUAL; } -{Equal} { return EQUAL; } -EQ { return EQUAL; } - -{Plus} { return PLUS; } -{Minus} { return MINUS; } -{Incr} { return INCR; } -{Decr} { return DECR; } -{Mult} { return MULT; } -{Div} { return DIV; } -MOD { return MODULUS; } -NEG { return NEGATE; } -ABS { return ABS; } -MIN { return MIN; } -MAX { return MAX; } -{StarSlash} { return STAR_SLASH; } - -AND { return AND; } -OR { return OR; } -XOR { return XOR; } -{LShift} { return LSHIFT; } -{RShift} { return RSHIFT; } - -DROP { return DROP; } -NIP { return NIP; } -DUP { return DUP; } -SWAP { return SWAP; } -OVER { return OVER; } -PICK { return PICK; } -SELECT { return SELECT; } -ROT { return ROT; } -RROT { return RROT; } -ROLL { return ROLL; } -TUCK { return TUCK; } -DROP2 { return DROP2; } -NIP2 { return NIP2; } -DUP2 { return DUP2; } -SWAP2 { return SWAP2; } -OVER2 { return OVER2; } -TUCK2 { return TUCK2; } -ROT2 { return ROT2; } -RROT2 { return RROT2; } - -MALLOC { return MALLOC; } -FREE { return FREE; } -GET { return GET; } -PUT { return PUT; } - -IF { return IF; } -ELSE { return ELSE; } -ENDIF { return ENDIF; } -WHILE { return WHILE; } -END { return END; } - -RECURSE { return RECURSE; } -RETURN { return RETURN; } -EXIT { return EXIT; } -FORWARD { return FORWARD; } -TAB { return TAB; } -SPACE { return SPACE; } -CR { return CR; } - -{InStr} { return IN_STR; } -{InNum} { return IN_NUM; } -{InChar} { return IN_CHAR; } - -{OutStr} { return OUT_STR; } -{OutNum} { return OUT_NUM; } -{OutChar} { return OUT_CHAR; } - -MAIN { return MAIN; } - -DUMP { return DUMP; } - -!= { StackerCompiler::ThrowException( - "You probably meant to use a <> instead of !=" ); } - -== { StackerCompiler::ThrowException( - "You probably meant to use a single = .. this isn't C"); } - -{PInteger} { Stackerlval.IntegerVal = IntToVal(yytext); return INTEGER; } -{NInteger} { uint64_t Val = IntToVal(yytext+1); - // +1: we have bigger negative range - if (Val > (uint64_t)INT64_MAX+1) - StackerCompiler::ThrowException( - "Constant too large for signed 64 bits!"); - Stackerlval.IntegerVal = -Val; - return INTEGER; - } -{HexInteger} { Stackerlval.IntegerVal = HexIntToVal(yytext+3); - return INTEGER; - } - -{String} { yytext[strlen(yytext)-1] = 0; // nuke end quote - Stackerlval.StringVal = strdup(yytext+1); // Nuke start quote - return STRING; - } - -{Identifier} { Stackerlval.StringVal = strdup(yytext); return IDENTIFIER; } - -{White} { /* Ignore whitespace */ } -%% diff --git a/projects/Stacker/lib/compiler/Makefile b/projects/Stacker/lib/compiler/Makefile deleted file mode 100644 index 11276c1517..0000000000 --- a/projects/Stacker/lib/compiler/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -##===- projects/Stacker/lib/compiler/Makefile --------------*- Makefile -*-===## - -LEVEL := ../.. -LIBRARYNAME := stkr_compiler -EXTRA_DIST := Lexer.cpp.cvs Lexer.l.cvs \ - StackerParser.cpp.cvs StackerParser.h.cvs StackerParser.y.cvs -REQUIRES_EH := 1 - -include $(LEVEL)/Makefile.common - -ifdef PARSE_DEBUG -INCLUDES += -DPARSE_DEBUG -endif - -# Disable -pedantic for this library, as bison output isn't necessarily -# -pedantic clean. -CompileCommonOpts := $(filter-out -pedantic,$(CompileCommonOpts)) -CompileCommonOpts := $(filter-out -Wno-long-long,$(CompileCommonOpts)) - -$(ObjDir)/Lexer.o : $(PROJ_SRC_DIR)/StackerParser.h -$(ObjDir)/StackerCompiler.o : $(PROJ_SRC_DIR)/StackerParser.h diff --git a/projects/Stacker/lib/compiler/README b/projects/Stacker/lib/compiler/README deleted file mode 100644 index 5f13cbb52f..0000000000 --- a/projects/Stacker/lib/compiler/README +++ /dev/null @@ -1,20 +0,0 @@ -This directory contains a sample language front end for LLVM. - -It is a *very* simple/crude implementation of FORTH. It has many -deficiencies but provides enough basics to give you an idea of -what programming a new language front end for LLVM looks like. - -To keep things simple, Stacker has the following limitations: -1. Only a single, global stack is manipulated. -2. There is no interpretation, everything is compiled. -3. There's no type/bounds checking .. you're on your own. -4. There's no floating point support. -5. Only stdin can be read. Only stdout can be written. No other - file I/O is supported. - -As such, this isn't a very useful language for anything other than -the most trivial of programs. It is, however, a good learning tool -(for both the author and the student). - -Reid Spencer -16 November 2003 diff --git a/projects/Stacker/lib/compiler/StackerCompiler.cpp b/projects/Stacker/lib/compiler/StackerCompiler.cpp deleted file mode 100644 index 1542645b6c..0000000000 --- a/projects/Stacker/lib/compiler/StackerCompiler.cpp +++ /dev/null @@ -1,1806 +0,0 @@ -//===-- StackerCompiler.cpp - Parser for llvm assembly files ----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the compiler for the "Stacker" language. -// -//===----------------------------------------------------------------------===// - -#define DEBUG_TYPE "stacker" -#include "llvm/PassManager.h" -#include "llvm/Analysis/LoadValueNumbering.h" -#include "llvm/Analysis/Verifier.h" -#include "llvm/Assembly/Parser.h" -#include "llvm/Target/TargetData.h" -#include "llvm/Transforms/IPO.h" -#include "llvm/Transforms/Scalar.h" -#include "llvm/Instructions.h" -#include "llvm/ADT/Statistic.h" -#include "StackerCompiler.h" -#include "StackerParser.h" -#include - -// Lexer/Parser defined variables and functions -extern std::FILE *Stackerin; -extern int Stackerlineno; -extern char* Stackertext; -extern int Stackerleng; -extern int Stackerparse(); - -StackerCompiler* StackerCompiler::TheInstance = 0; - -STATISTIC(NumDefinitions, "The number of definitions encountered"); - -StackerCompiler::StackerCompiler() - : CurFilename("") - , TheModule(0) - , TheFunction(0) - , DefinitionType(0) - , TheStack(0) - , TheIndex(0) - , TheScanf(0) - , ThePrintf(0) - , TheExit(0) - , StrFormat(0) - , NumFormat(0) - , ChrFormat(0) - , InStrFormat(0) - , InNumFormat(0) - , InChrFormat(0) - , Zero(0) - , One(0) - , Two(0) - , Three(0) - , Four(0) - , Five(0) - , no_arguments() - , echo(false) - , stack_size(256) - , stack_type(0) -{ -} - -StackerCompiler::~StackerCompiler() -{ - // delete TheModule; << don't do this! - // TheModule is passed to caller of the compile() method .. its their - // problem. Likewise for the other allocated objects (which become part - // of TheModule. - TheModule = 0; - DefinitionType = 0; - TheStack = 0; - TheIndex = 0; -} - -Module* -StackerCompiler::compile( - const std::string& filename, - bool should_echo, - unsigned optLevel, - size_t the_stack_size -) -{ - // TODO: Provide a global lock to protect the singled-threaded compiler - // and its global variables. Should be in guard object on the stack so - // that its destructor causes lock to be released (multiple exits from - // this function). - - // Assign parameters - CurFilename = filename; - echo = should_echo; - stack_size = the_stack_size; - - /// Default the file to read - FILE *F = stdin; - - /// - if (filename != "-") - { - F = fopen(filename.c_str(), "r"); - - if (F == 0) - { - ParseError Err; - Err.setError(filename, "Could not open file '" + filename + "'"); - throw Err; - } - } - - try - { - // Create the module we'll return - TheModule = new Module( CurFilename ); - - // Tell the module about our runtime library - TheModule->addLibrary("stkr_runtime"); - - // Create a type to represent the stack. This is the same as the LLVM - // Assembly type [ 256 x long ] - stack_type = ArrayType::get( Type::Int64Ty, stack_size ); - - // Create a global variable for the stack. Note the use of appending - // linkage linkage so that multiple modules will make the stack larger. - // Also note that the last argument causes the global to be inserted - // automatically into the module. - TheStack = new GlobalVariable( - /*type=*/ stack_type, - /*isConstant=*/ false, - /*Linkage=*/ GlobalValue::LinkOnceLinkage, - /*initializer=*/ Constant::getNullValue(stack_type), - /*name=*/ "_stack_", - /*parent=*/ TheModule - ); - - // Create a global variable for indexing into the stack. Note the use - // of LinkOnce linkage. Only one copy of _index_ will be retained - // after linking - TheIndex = new GlobalVariable( - /*type=*/Type::Int64Ty, - /*isConstant=*/false, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/ Constant::getNullValue(Type::Int64Ty), - /*name=*/"_index_", - /*parent=*/TheModule - ); - - // Create a function prototype for definitions. No parameters, no - // result. This is used below any time a function is created. - std::vector params; // No parameters - DefinitionType = FunctionType::get( Type::VoidTy, params, false ); - - // Create a function for printf(3) - params.push_back( PointerType::get( Type::Int8Ty ) ); - FunctionType* printf_type = - FunctionType::get( Type::Int32Ty, params, true ); - ThePrintf = new Function( - printf_type, GlobalValue::ExternalLinkage, "printf", TheModule); - - // Create a function for scanf(3) - TheScanf = new Function( - printf_type, GlobalValue::ExternalLinkage, "scanf", TheModule); - - // Create a function for exit(3) - params.clear(); - params.push_back( Type::Int32Ty ); - FunctionType* exit_type = - FunctionType::get( Type::VoidTy, params, false ); - TheExit = new Function( - exit_type, GlobalValue::ExternalLinkage, "exit", TheModule); - - Constant* str_format = ConstantArray::get("%s"); - StrFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 3 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/str_format, - /*name=*/"_str_format_", - /*parent=*/TheModule - ); - - Constant* in_str_format = ConstantArray::get(" %as"); - InStrFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 5 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/in_str_format, - /*name=*/"_in_str_format_", - /*parent=*/TheModule - ); - - Constant* num_format = ConstantArray::get("%d"); - NumFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 3 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/num_format, - /*name=*/"_num_format_", - /*parent=*/TheModule - ); - - Constant* in_num_format = ConstantArray::get(" %d"); - InNumFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 4 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/in_num_format, - /*name=*/"_in_num_format_", - /*parent=*/TheModule - ); - - Constant* chr_format = ConstantArray::get("%c"); - ChrFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 3 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/chr_format, - /*name=*/"_chr_format_", - /*parent=*/TheModule - ); - - Constant* in_chr_format = ConstantArray::get(" %c"); - InChrFormat = new GlobalVariable( - /*type=*/ArrayType::get( Type::Int8Ty, 4 ), - /*isConstant=*/true, - /*Linkage=*/GlobalValue::LinkOnceLinkage, - /*initializer=*/in_chr_format, - /*name=*/"_in_chr_format_", - /*parent=*/TheModule - ); - - // Get some constants so we aren't always creating them - Zero = ConstantInt::get( Type::Int64Ty, 0 ); - One = ConstantInt::get( Type::Int64Ty, 1 ); - Two = ConstantInt::get( Type::Int64Ty, 2 ); - Three = ConstantInt::get( Type::Int64Ty, 3 ); - Four = ConstantInt::get( Type::Int64Ty, 4 ); - Five = ConstantInt::get( Type::Int64Ty, 5 ); - - // Reset the current line number - Stackerlineno = 1; - - // Reset the parser's input to F - Stackerin = F; // Set the input file. - - // Let the parse know about this instance - TheInstance = this; - - // Parse the file. The parser (see StackParser.y) will call back to - // the StackerCompiler via the "handle*" methods - Stackerparse(); - - // Avoid potential illegal use (TheInstance might be on the stack) - TheInstance = 0; - - // Set up a pass manager - PassManager Passes; - // Add in the passes we want to execute - Passes.add(new TargetData(TheModule)); - // Verify we start with valid - Passes.add(createVerifierPass()); - - if (optLevel > 0) { - if (optLevel > 1) { - // Clean up disgusting code - Passes.add(createCFGSimplificationPass()); - // Remove unused globals - Passes.add(createGlobalDCEPass()); - // IP Constant Propagation - Passes.add(createIPConstantPropagationPass()); - // Clean up after IPCP - Passes.add(createInstructionCombiningPass()); - // Clean up after IPCP - Passes.add(createCFGSimplificationPass()); - // Inline small definitions (functions) - Passes.add(createFunctionInliningPass()); - // Simplify cfg by copying code - Passes.add(createTailDuplicationPass()); - if (optLevel > 2) { - // Merge & remove BBs - Passes.add(createCFGSimplificationPass()); - // Compile silly sequences - Passes.add(createInstructionCombiningPass()); - // Reassociate expressions - Passes.add(createReassociatePass()); - // Combine silly seq's - Passes.add(createInstructionCombiningPass()); - // Eliminate tail calls - Passes.add(createTailCallEliminationPass()); - // Merge & remove BBs - Passes.add(createCFGSimplificationPass()); - // Hoist loop invariants - Passes.add(createLICMPass()); - // Clean up after the unroller - Passes.add(createInstructionCombiningPass()); - // Canonicalize indvars - Passes.add(createIndVarSimplifyPass()); - // Unroll small loops - Passes.add(createLoopUnrollPass()); - // Clean up after the unroller - Passes.add(createInstructionCombiningPass()); - // GVN for load instructions - Passes.add(createLoadValueNumberingPass()); - // Remove common subexprs - Passes.add(createGCSEPass()); - // Constant prop with SCCP - Passes.add(createSCCPPass()); - } - if (optLevel > 3) { - // Run instcombine again after redundancy elimination - Passes.add(createInstructionCombiningPass()); - // Delete dead stores - Passes.add(createDeadStoreEliminationPass()); - // SSA based 'Aggressive DCE' - Passes.add(createAggressiveDCEPass()); - // Merge & remove BBs - Passes.add(createCFGSimplificationPass()); - // Merge dup global constants - Passes.add(createConstantMergePass()); - } - } - - // Merge & remove BBs - Passes.add(createCFGSimplificationPass()); - // Memory To Register - Passes.add(createPromoteMemoryToRegisterPass()); - // Compile silly sequences - Passes.add(createInstructionCombiningPass()); - // Make sure everything is still good. - Passes.add(createVerifierPass()); - } - - // Run our queue of passes all at once now, efficiently. - Passes.run(*TheModule); - - } catch (...) { - if (F != stdin) fclose(F); // Make sure to close file descriptor - throw; // if an exception is thrown - } - - // Close the file - if (F != stdin) fclose(F); - - // Return the compiled module to the caller - return TheModule; -} - -//===----------------------------------------------------------------------===// -// Internal Functions, used by handleXXX below. -// These represent the basic stack operations. -//===----------------------------------------------------------------------===// - -Instruction* -StackerCompiler::incr_stack_index( BasicBlock* bb, Value* ival = 0 ) -{ - // Load the value from the TheIndex - LoadInst* loadop = new LoadInst( TheIndex ); - bb->getInstList().push_back( loadop ); - - // Increment the loaded index value - if ( ival == 0 ) ival = One; - CastInst* caster = CastInst::createSExtOrBitCast( ival, Type::Int64Ty ); - bb->getInstList().push_back( caster ); - BinaryOperator* addop = BinaryOperator::create( Instruction::Add, - loadop, caster); - bb->getInstList().push_back( addop ); - - // Store the incremented value - StoreInst* storeop = new StoreInst( addop, TheIndex ); - bb->getInstList().push_back( storeop ); - return storeop; -} - -Instruction* -StackerCompiler::decr_stack_index( BasicBlock* bb, Value* ival = 0 ) -{ - // Load the value from the TheIndex - LoadInst* loadop = new LoadInst( TheIndex ); - bb->getInstList().push_back( loadop ); - - // Decrement the loaded index value - if ( ival == 0 ) ival = One; - CastInst* caster = CastInst::createSExtOrBitCast( ival, Type::Int64Ty ); - bb->getInstList().push_back( caster ); - BinaryOperator* subop = BinaryOperator::create( Instruction::Sub, - loadop, caster); - bb->getInstList().push_back( subop ); - - // Store the incremented value - StoreInst* storeop = new StoreInst( subop, TheIndex ); - bb->getInstList().push_back( storeop ); - - return storeop; -} - -Instruction* -StackerCompiler::get_stack_pointer( BasicBlock* bb, Value* index = 0 ) -{ - // Load the value of the Stack Index - LoadInst* loadop = new LoadInst( TheIndex ); - bb->getInstList().push_back( loadop ); - - // Index into the stack to get its address. NOTE the use of two - // elements in this vector. The first de-references the pointer that - // "TheStack" represents. The second indexes into the pointed to array. - // Think of the first index as getting the address of the 0th element - // of the array. - std::vector indexVec; - indexVec.push_back( Zero ); - - if ( index == 0 ) - { - indexVec.push_back(loadop); - } - else - { - CastInst* caster = CastInst::createSExtOrBitCast( index, Type::Int64Ty ); - bb->getInstList().push_back( caster ); - BinaryOperator* subop = BinaryOperator::create( - Instruction::Sub, loadop, caster ); - bb->getInstList().push_back( subop ); - indexVec.push_back(subop); - } - - // Get the address of the indexed stack element - GetElementPtrInst* gep = new GetElementPtrInst( TheStack, indexVec ); - bb->getInstList().push_back( gep ); // Put GEP in Block - - return gep; -} - -Instruction* -StackerCompiler::push_value( BasicBlock* bb, Value* val ) -{ - // Get location of - incr_stack_index(bb); - - // Get the stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb ) ); - - // Cast the value to a long .. hopefully it works - Instruction::CastOps opcode = - (isa(val->getType()) ? Instruction::PtrToInt : - (val->getType()->getPrimitiveSizeInBits() < 64 ? Instruction::SExt : - Instruction::BitCast)); - CastInst* cast_inst = CastInst::create(opcode, val, Type::Int64Ty ); - bb->getInstList().push_back( cast_inst ); - - // Store the value - StoreInst* storeop = new StoreInst( cast_inst, gep ); - bb->getInstList().push_back( storeop ); - - return storeop; -} - -Instruction* -StackerCompiler::push_integer(BasicBlock* bb, int64_t value ) -{ - // Just push a constant integer value - return push_value( bb, ConstantInt::get( Type::Int64Ty, value ) ); -} - -Instruction* -StackerCompiler::pop_integer( BasicBlock*bb ) -{ - // Get the stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb )); - - // Load the value - LoadInst* load_inst = new LoadInst( gep ); - bb->getInstList().push_back( load_inst ); - - // Decrement the stack index - decr_stack_index( bb ); - - // Return the value - return load_inst; -} - -Instruction* -StackerCompiler::push_string( BasicBlock* bb, const char* value ) -{ - // Get length of the string - size_t len = strlen( value ); - - // Create a type for the string constant. Length is +1 for - // the terminating 0. - ArrayType* char_array = ArrayType::get( Type::Int8Ty, len + 1 ); - - // Create an initializer for the value - Constant* initVal = ConstantArray::get( value ); - - // Create an internal linkage global variable to hold the constant. - GlobalVariable* strconst = new GlobalVariable( - char_array, - /*isConstant=*/true, - GlobalValue::InternalLinkage, - /*initializer=*/initVal, - "", - TheModule - ); - - // Push the casted value - return push_value( bb, strconst ); -} - -Instruction* -StackerCompiler::pop_string( BasicBlock* bb ) -{ - // Get location of stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb )); - - // Load the value from the stack - LoadInst* loader = new LoadInst( gep ); - bb->getInstList().push_back( loader ); - - // Cast the integer to a sbyte* - CastInst* caster = - new IntToPtrInst(loader, PointerType::get(Type::Int8Ty)); - bb->getInstList().push_back( caster ); - - // Decrement stack index - decr_stack_index( bb ); - - // Return the value - return caster; -} - -Instruction* -StackerCompiler::replace_top( BasicBlock* bb, Value* new_top, Value* index = 0 ) -{ - // Get the stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb, index )); - - // Store the value there - StoreInst* store_inst = new StoreInst( new_top, gep ); - bb->getInstList().push_back( store_inst ); - - // Return the value - return store_inst; -} - -Instruction* -StackerCompiler::stack_top( BasicBlock* bb, Value* index = 0 ) -{ - // Get the stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb, index )); - - // Load the value - LoadInst* load_inst = new LoadInst( gep ); - bb->getInstList().push_back( load_inst ); - - // Return the value - return load_inst; -} - -Instruction* -StackerCompiler::stack_top_string( BasicBlock* bb, Value* index = 0 ) -{ - // Get location of stack pointer - GetElementPtrInst* gep = cast( - get_stack_pointer( bb, index )); - - // Load the value from the stack - LoadInst* loader = new LoadInst( gep ); - bb->getInstList().push_back( loader ); - - // Cast the integer to a sbyte* - CastInst* caster = - new IntToPtrInst(loader, PointerType::get(Type::Int8Ty) ); - bb->getInstList().push_back( caster ); - - // Return the value - return caster; -} - -static void -add_block( Function*f, BasicBlock* bb ) -{ - if ( ! f->empty() && f->back().getTerminator() == 0 ) - { - BranchInst* branch = new BranchInst(bb); - f->back().getInstList().push_back( branch ); - } - f->getBasicBlockList().push_back( bb ); -} - - -//===----------------------------------------------------------------------===// -// handleXXX - Handle semantics of parser productions -//===----------------------------------------------------------------------===// - -Module* -StackerCompiler::handle_module_start( ) -{ - // Return the newly created module - return TheModule; -} - -Module* -StackerCompiler::handle_module_end( Module* mod ) -{ - // Return the module. - return mod; -} - -Module* -StackerCompiler::handle_definition_list_start() -{ - return TheModule; -} - -Module* -StackerCompiler::handle_definition_list_end( Module* mod, Function* definition ) -{ - if ( ! definition->empty() ) - { - BasicBlock& last_block = definition->back(); - if ( last_block.getTerminator() == 0 ) - { - last_block.getInstList().push_back( new ReturnInst() ); - } - } - // Insert the definition into the module - mod->getFunctionList().push_back( definition ); - - // Bump our (sample) statistic. - ++NumDefinitions; - return mod; -} - -Function* -StackerCompiler::handle_main_definition( Function* func ) -{ - // Set the name of the function defined as the Stacker main - // This will get called by the "main" that is defined in - // the runtime library. - func->setName( "_MAIN_"); - - // Turn "_stack_" into an initialized variable since this is the main - // module. This causes it to not be "external" but defined in this module. - TheStack->setInitializer( Constant::getNullValue(stack_type) ); - TheStack->setLinkage( GlobalValue::LinkOnceLinkage ); - - // Turn "_index_" into an intialized variable for the same reason. - TheIndex->setInitializer( Constant::getNullValue(Type::Int64Ty) ); - TheIndex->setLinkage( GlobalValue::LinkOnceLinkage ); - - return func; -} - -Function* -StackerCompiler::handle_forward( char * name ) -{ - // Just create a placeholder function - Function* the_function = new Function ( - DefinitionType, - GlobalValue::ExternalLinkage, - name ); - assert( the_function->isExternal() ); - - free( name ); - return the_function; -} - -Function* -StackerCompiler::handle_definition( char * name, Function* f ) -{ - // Look up the function name in the module to see if it was forward - // declared. -#if 0 - Function* existing_function = TheModule->getNamedFunction( name ); - - // If the function already exists... - if ( existing_function ) - { - // Just get rid of the placeholder - existing_function->dropAllReferences(); - delete existing_function; - } -#endif - - // Just set the name of the function now that we know what it is. - f->setName( name ); - - free( name ); - - return f; -} - -Function* -StackerCompiler::handle_word_list_start() -{ - TheFunction = new Function(DefinitionType, GlobalValue::ExternalLinkage); - return TheFunction; -} - -Function* -StackerCompiler::handle_word_list_end( Function* f, BasicBlock* bb ) -{ - add_block( f, bb ); - return f; -} - -BasicBlock* -StackerCompiler::handle_if( char* ifTrue, char* ifFalse ) -{ - // Create a basic block for the preamble - BasicBlock* bb = new BasicBlock((echo?"if":"")); - - // Get the condition value - LoadInst* cond = cast( pop_integer(bb) ); - - // Compare the condition against 0 - ICmpInst* cond_inst = new ICmpInst( ICmpInst::ICMP_NE, cond, - ConstantInt::get( Type::Int64Ty, 0) ); - bb->getInstList().push_back( cond_inst ); - - // Create an exit block - BasicBlock* exit_bb = new BasicBlock((echo?"endif":"")); - - // Create the true_block - BasicBlock* true_bb = new BasicBlock((echo?"then":"")); - - // Create the false_block - BasicBlock* false_bb = 0; - if ( ifFalse ) false_bb = new BasicBlock((echo?"else":"")); - - // Create a branch on the ICmp - BranchInst* br_inst = new BranchInst( true_bb, - ( ifFalse ? false_bb : exit_bb ), cond_inst ); - bb->getInstList().push_back( br_inst ); - - // Fill the true block - std::vector args; - if ( Function* true_func = TheModule->getNamedFunction(ifTrue) ) - { - true_bb->getInstList().push_back( - new CallInst( true_func, args ) ); - true_bb->getInstList().push_back( - new BranchInst( exit_bb ) ); - } - else - { - ThrowException(std::string("Function '") + ifTrue + - "' must be declared first.'"); - } - - free( ifTrue ); - - // Fill the false block - if ( false_bb ) - { - if ( Function* false_func = TheModule->getNamedFunction(ifFalse) ) - { - false_bb->getInstList().push_back( - new CallInst( false_func, args ) ); - false_bb->getInstList().push_back( - new BranchInst( exit_bb ) ); - } - else - { - ThrowException(std::string("Function '") + ifFalse + - "' must be declared first.'"); - } - free( ifFalse ); - } - - // Add the blocks to the function - add_block( TheFunction, bb ); - add_block( TheFunction, true_bb ); - if ( false_bb ) add_block( TheFunction, false_bb ); - - return exit_bb; -} - -BasicBlock* -StackerCompiler::handle_while( char* todo ) -{ - - // Create a basic block for the loop test - BasicBlock* test = new BasicBlock((echo?"while":"")); - - // Create an exit block - BasicBlock* exit = new BasicBlock((echo?"end":"")); - - // Create a loop body block - BasicBlock* body = new BasicBlock((echo?"do":"")); - - // Create a root node - BasicBlock* bb = new BasicBlock((echo?"root":"")); - BranchInst* root_br_inst = new BranchInst( test ); - bb->getInstList().push_back( root_br_inst ); - - // Examine the condition value - LoadInst* cond = cast( stack_top(test) ); - - // Compare the condition against 0 - ICmpInst* cond_inst = new ICmpInst( - ICmpInst::ICMP_NE, cond, ConstantInt::get( Type::Int64Ty, 0)); - test->getInstList().push_back( cond_inst ); - - // Add the branch instruction - BranchInst* br_inst = new BranchInst( body, exit, cond_inst ); - test->getInstList().push_back( br_inst ); - - // Fill in the body - std::vector args; - if ( Function* body_func = TheModule->getNamedFunction(todo) ) - { - body->getInstList().push_back( new CallInst( body_func, args ) ); - body->getInstList().push_back( new BranchInst( test ) ); - } - else - { - ThrowException(std::string("Function '") + todo + - "' must be declared first.'"); - } - - free( todo ); - - // Add the blocks - add_block( TheFunction, bb ); - add_block( TheFunction, test ); - add_block( TheFunction, body ); - - return exit; -} - -BasicBlock* -StackerCompiler::handle_identifier( char * name ) -{ - Function* func = TheModule->getNamedFunction( name ); - BasicBlock* bb = new BasicBlock((echo?"call":"")); - if ( func ) - { - CallInst* call_def = new CallInst( func , no_arguments ); - bb->getInstList().push_back( call_def ); - } - else - { - ThrowException(std::string("Definition '") + name + - "' must be defined before it can be used."); - } - - free( name ); - return bb; -} - -BasicBlock* -StackerCompiler::handle_string( char * value ) -{ - // Create a new basic block for the push operation - BasicBlock* bb = new BasicBlock((echo?"string":"")); - - // Push the string onto the stack - push_string(bb, value); - - // Free the strdup'd string - free( value ); - - return bb; -} - -BasicBlock* -StackerCompiler::handle_integer( const int64_t value ) -{ - // Create a new basic block for the push operation - BasicBlock* bb = new BasicBlock((echo?"int":"")); - - // Push the integer onto the stack - push_integer(bb, value ); - - return bb; -} - -BasicBlock* -StackerCompiler::handle_word( int tkn ) -{ - // Create a new basic block to hold the instruction(s) - BasicBlock* bb = new BasicBlock(); - - /* Fill the basic block with the appropriate instructions */ - switch ( tkn ) - { - case DUMP : // Dump the stack (debugging aid) - { - if (echo) bb->setName("DUMP"); - Constant * f = TheModule->getOrInsertFunction( - "_stacker_dump_stack_", DefinitionType); - std::vector args; - bb->getInstList().push_back( new CallInst( f, args ) ); - break; - } - - // Logical Operations - case TRUETOK : // -- -1 - { - if (echo) bb->setName("TRUE"); - push_integer(bb,-1); - break; - } - case FALSETOK : // -- 0 - { - if (echo) bb->setName("FALSE"); - push_integer(bb,0); - break; - } - case LESS : // w1 w2 -- w2setName("LESS"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SLT, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - case MORE : // w1 w2 -- w2>w1 - { - if (echo) bb->setName("MORE"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SGT, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - case LESS_EQUAL : // w1 w2 -- w2<=w1 - { - if (echo) bb->setName("LE"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SLE, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - case MORE_EQUAL : // w1 w2 -- w2>=w1 - { - if (echo) bb->setName("GE"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SGE, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - case NOT_EQUAL : // w1 w2 -- w2!=w1 - { - if (echo) bb->setName("NE"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_NE, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - case EQUAL : // w1 w2 -- w1==w2 - { - if (echo) bb->setName("EQ"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_EQ, op1, op2 ); - bb->getInstList().push_back( cond_inst ); - push_value( bb, cond_inst ); - break; - } - - // Arithmetic Operations - case PLUS : // w1 w2 -- w2+w1 - { - if (echo) bb->setName("ADD"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* addop = - BinaryOperator::create( Instruction::Add, op1, op2); - bb->getInstList().push_back( addop ); - push_value( bb, addop ); - break; - } - case MINUS : // w1 w2 -- w2-w1 - { - if (echo) bb->setName("SUB"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* subop = - BinaryOperator::create( Instruction::Sub, op1, op2); - bb->getInstList().push_back( subop ); - push_value( bb, subop ); - break; - } - case INCR : // w1 -- w1+1 - { - if (echo) bb->setName("INCR"); - LoadInst* op1 = cast(pop_integer(bb)); - BinaryOperator* addop = - BinaryOperator::create( Instruction::Add, op1, One ); - bb->getInstList().push_back( addop ); - push_value( bb, addop ); - break; - } - case DECR : // w1 -- w1-1 - { - if (echo) bb->setName("DECR"); - LoadInst* op1 = cast(pop_integer(bb)); - BinaryOperator* subop = BinaryOperator::create( Instruction::Sub, op1, - ConstantInt::get( Type::Int64Ty, 1 ) ); - bb->getInstList().push_back( subop ); - push_value( bb, subop ); - break; - } - case MULT : // w1 w2 -- w2*w1 - { - if (echo) bb->setName("MUL"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* multop = - BinaryOperator::create( Instruction::Mul, op1, op2); - bb->getInstList().push_back( multop ); - push_value( bb, multop ); - break; - } - case DIV :// w1 w2 -- w2/w1 - { - if (echo) bb->setName("DIV"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* divop = - BinaryOperator::create( Instruction::SDiv, op1, op2); - bb->getInstList().push_back( divop ); - push_value( bb, divop ); - break; - } - case MODULUS : // w1 w2 -- w2%w1 - { - if (echo) bb->setName("MOD"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* divop = - BinaryOperator::create( Instruction::SRem, op1, op2); - bb->getInstList().push_back( divop ); - push_value( bb, divop ); - break; - } - case STAR_SLASH : // w1 w2 w3 -- (w3*w2)/w1 - { - if (echo) bb->setName("STAR_SLASH"); - // Get the operands - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - LoadInst* op3 = cast(pop_integer(bb)); - - // Multiply the first two - BinaryOperator* multop = - BinaryOperator::create( Instruction::Mul, op1, op2); - bb->getInstList().push_back( multop ); - - // Divide by the third operand - BinaryOperator* divop = - BinaryOperator::create( Instruction::SDiv, multop, op3); - bb->getInstList().push_back( divop ); - - // Push the result - push_value( bb, divop ); - - break; - } - case NEGATE : // w1 -- -w1 - { - if (echo) bb->setName("NEG"); - LoadInst* op1 = cast(pop_integer(bb)); - // APPARENTLY, the following doesn't work: - // BinaryOperator* negop = BinaryOperator::createNeg( op1 ); - // bb->getInstList().push_back( negop ); - // So we'll multiply by -1 (ugh) - BinaryOperator* multop = BinaryOperator::create( Instruction::Mul, op1, - ConstantInt::get( Type::Int64Ty, -1 ) ); - bb->getInstList().push_back( multop ); - push_value( bb, multop ); - break; - } - case ABS : // w1 -- |w1| - { - if (echo) bb->setName("ABS"); - // Get the top of stack value - LoadInst* op1 = cast(stack_top(bb)); - - // Determine if its negative - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SLT, op1, Zero ); - bb->getInstList().push_back( cond_inst ); - - // Create a block for storing the result - BasicBlock* exit_bb = new BasicBlock((echo?"exit":"")); - - // Create a block for making it a positive value - BasicBlock* pos_bb = new BasicBlock((echo?"neg":"")); - - // Create the branch on the ICmp - BranchInst* br_inst = new BranchInst( pos_bb, exit_bb, cond_inst ); - bb->getInstList().push_back( br_inst ); - - // Fill out the negation block - LoadInst* pop_op = cast( pop_integer(pos_bb) ); - BinaryOperator* neg_op = BinaryOperator::createNeg( pop_op ); - pos_bb->getInstList().push_back( neg_op ); - push_value( pos_bb, neg_op ); - pos_bb->getInstList().push_back( new BranchInst( exit_bb ) ); - - // Add the new blocks in the correct order - add_block( TheFunction, bb ); - add_block( TheFunction, pos_bb ); - bb = exit_bb; - break; - } - case MIN : // w1 w2 -- (w2setName("MIN"); - - // Create the three blocks - BasicBlock* exit_bb = new BasicBlock((echo?"exit":"")); - BasicBlock* op1_block = new BasicBlock((echo?"less":"")); - BasicBlock* op2_block = new BasicBlock((echo?"more":"")); - - // Get the two operands - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - - // Compare them - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SLT, op1, op2); - bb->getInstList().push_back( cond_inst ); - - // Create a branch on the ICmp - BranchInst* br_inst = - new BranchInst( op1_block, op2_block, cond_inst ); - bb->getInstList().push_back( br_inst ); - - // Create a block for pushing the first one - push_value(op1_block, op1); - op1_block->getInstList().push_back( new BranchInst( exit_bb ) ); - - // Create a block for pushing the second one - push_value(op2_block, op2); - op2_block->getInstList().push_back( new BranchInst( exit_bb ) ); - - // Add the blocks - add_block( TheFunction, bb ); - add_block( TheFunction, op1_block ); - add_block( TheFunction, op2_block ); - bb = exit_bb; - break; - } - case MAX : // w1 w2 -- (w2>w1?w2:w1) - { - if (echo) bb->setName("MAX"); - // Get the two operands - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - - // Compare them - ICmpInst* cond_inst = - new ICmpInst( ICmpInst::ICMP_SGT, op1, op2); - bb->getInstList().push_back( cond_inst ); - - // Create an exit block - BasicBlock* exit_bb = new BasicBlock((echo?"exit":"")); - - // Create a block for pushing the larger one - BasicBlock* op1_block = new BasicBlock((echo?"more":"")); - push_value(op1_block, op1); - op1_block->getInstList().push_back( new BranchInst( exit_bb ) ); - - // Create a block for pushing the smaller or equal one - BasicBlock* op2_block = new BasicBlock((echo?"less":"")); - push_value(op2_block, op2); - op2_block->getInstList().push_back( new BranchInst( exit_bb ) ); - - // Create a banch on the ICmp - BranchInst* br_inst = - new BranchInst( op1_block, op2_block, cond_inst ); - bb->getInstList().push_back( br_inst ); - - // Add the blocks - add_block( TheFunction, bb ); - add_block( TheFunction, op1_block ); - add_block( TheFunction, op2_block ); - - bb = exit_bb; - break; - } - - // Bitwise Operators - case AND : // w1 w2 -- w2&w1 - { - if (echo) bb->setName("AND"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* andop = - BinaryOperator::create( Instruction::And, op1, op2); - bb->getInstList().push_back( andop ); - push_value( bb, andop ); - break; - } - case OR : // w1 w2 -- w2|w1 - { - if (echo) bb->setName("OR"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* orop = - BinaryOperator::create( Instruction::Or, op1, op2); - bb->getInstList().push_back( orop ); - push_value( bb, orop ); - break; - } - case XOR : // w1 w2 -- w2^w1 - { - if (echo) bb->setName("XOR"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - BinaryOperator* xorop = - BinaryOperator::create( Instruction::Xor, op1, op2); - bb->getInstList().push_back( xorop ); - push_value( bb, xorop ); - break; - } - case LSHIFT : // w1 w2 -- w1<setName("SHL"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - CastInst* castop = new TruncInst( op1, Type::Int8Ty ); - bb->getInstList().push_back( castop ); - ShiftInst* shlop = new ShiftInst( Instruction::Shl, op2, castop ); - bb->getInstList().push_back( shlop ); - push_value( bb, shlop ); - break; - } - case RSHIFT : // w1 w2 -- w1>>w2 - { - if (echo) bb->setName("SHR"); - LoadInst* op1 = cast(pop_integer(bb)); - LoadInst* op2 = cast(pop_integer(bb)); - CastInst* castop = new TruncInst( op1, Type::Int8Ty ); - bb->getInstList().push_back( castop ); - ShiftInst* shrop = new ShiftInst( Instruction::AShr, op2, castop ); - bb->getInstList().push_back( shrop ); - push_value( bb, shrop ); - break; - } - - // Stack Manipulation Operations - case DROP: // w -- - { - if (echo) bb->setName("DROP"); - decr_stack_index(bb, One); - break; - } - case DROP2: // w1 w2 -- - { - if (echo) bb->setName("DROP2"); - decr_stack_index( bb, Two ); - break; - } - case NIP: // w1 w2 -- w2 - { - if (echo) bb->setName("NIP"); - LoadInst* w2 = cast( stack_top( bb ) ); - decr_stack_index( bb ); - replace_top( bb, w2 ); - break; - } - case NIP2: // w1 w2 w3 w4 -- w3 w4 - { - if (echo) bb->setName("NIP2"); - LoadInst* w4 = cast( stack_top( bb ) ); - LoadInst* w3 = cast( stack_top( bb, One ) ); - decr_stack_index( bb, Two ); - replace_top( bb, w4 ); - replace_top( bb, w3, One ); - break; - } - case DUP: // w -- w w - { - if (echo) bb->setName("DUP"); - LoadInst* w = cast( stack_top( bb ) ); - push_value( bb, w ); - break; - } - case DUP2: // w1 w2 -- w1 w2 w1 w2 - { - if (echo) bb->setName("DUP2"); - LoadInst* w2 = cast( stack_top(bb) ); - LoadInst* w1 = cast( stack_top(bb, One ) ); - incr_stack_index( bb, Two ); - replace_top( bb, w1, One ); - replace_top( bb, w2 ); - break; - } - case SWAP: // w1 w2 -- w2 w1 - { - if (echo) bb->setName("SWAP"); - LoadInst* w2 = cast( stack_top( bb ) ); - LoadInst* w1 = cast( stack_top( bb, One ) ); - replace_top( bb, w1 ); - replace_top( bb, w2, One ); - break; - } - case SWAP2: // w1 w2 w3 w4 -- w3 w4 w1 w2 - { - if (echo) bb->setName("SWAP2"); - LoadInst* w4 = cast( stack_top( bb ) ); - LoadInst* w3 = cast( stack_top( bb, One ) ); - LoadInst* w2 = cast( stack_top( bb, Two ) ); - LoadInst* w1 = cast( stack_top( bb, Three ) ); - replace_top( bb, w2 ); - replace_top( bb, w1, One ); - replace_top( bb, w4, Two ); - replace_top( bb, w3, Three ); - break; - } - case OVER: // w1 w2 -- w1 w2 w1 - { - if (echo) bb->setName("OVER"); - LoadInst* w1 = cast( stack_top( bb, One ) ); - push_value( bb, w1 ); - break; - } - case OVER2: // w1 w2 w3 w4 -- w1 w2 w3 w4 w1 w2 - { - if (echo) bb->setName("OVER2"); - LoadInst* w2 = cast( stack_top( bb, Two ) ); - LoadInst* w1 = cast( stack_top( bb, Three ) ); - incr_stack_index( bb, Two ); - replace_top( bb, w2 ); - replace_top( bb, w1, One ); - break; - } - case ROT: // w1 w2 w3 -- w2 w3 w1 - { - if (echo) bb->setName("ROT"); - LoadInst* w3 = cast( stack_top( bb ) ); - LoadInst* w2 = cast( stack_top( bb, One ) ); - LoadInst* w1 = cast( stack_top( bb, Two ) ); - replace_top( bb, w1 ); - replace_top( bb, w3, One ); - replace_top( bb, w2, Two ); - break; - } - case ROT2: // w1 w2 w3 w4 w5 w6 -- w3 w4 w5 w6 w1 w2 - { - if (echo) bb->setName("ROT2"); - LoadInst* w6 = cast( stack_top( bb ) ); - LoadInst* w5 = cast( stack_top( bb, One ) ); - LoadInst* w4 = cast( stack_top( bb, Two ) ); - LoadInst* w3 = cast( stack_top( bb, Three) ); - LoadInst* w2 = cast( stack_top( bb, Four ) ); - LoadInst* w1 = cast( stack_top( bb, Five ) ); - replace_top( bb, w2 ); - replace_top( bb, w1, One ); - replace_top( bb, w6, Two ); - replace_top( bb, w5, Three ); - replace_top( bb, w4, Four ); - replace_top( bb, w3, Five ); - break; - } - case RROT: // w1 w2 w3 -- w3 w1 w2 - { - if (echo) bb->setName("RROT2"); - LoadInst* w3 = cast( stack_top( bb ) ); - LoadInst* w2 = cast( stack_top( bb, One ) ); - LoadInst* w1 = cast( stack_top( bb, Two ) ); - replace_top( bb, w2 ); - replace_top( bb, w1, One ); - replace_top( bb, w3, Two ); - break; - } - case RROT2: // w1 w2 w3 w4 w5 w6 -- w5 w6 w1 w2 w3 w4 - { - if (echo) bb->setName("RROT2"); - LoadInst* w6 = cast( stack_top( bb ) ); - LoadInst* w5 = cast( stack_top( bb, One ) ); - LoadInst* w4 = cast( stack_top( bb, Two ) ); - LoadInst* w3 = cast( stack_top( bb, Three) ); - LoadInst* w2 = cast( stack_top( bb, Four ) ); - LoadInst* w1 = cast( stack_top( bb, Five ) ); - replace_top( bb, w4 ); - replace_top( bb, w3, One ); - replace_top( bb, w2, Two ); - replace_top( bb, w1, Three ); - replace_top( bb, w6, Four ); - replace_top( bb, w5, Five ); - break; - } - case TUCK: // w1 w2 -- w2 w1 w2 - { - if (echo) bb->setName("TUCK"); - LoadInst* w2 = cast( stack_top( bb ) ); - LoadInst* w1 = cast( stack_top( bb, One ) ); - incr_stack_index( bb ); - replace_top( bb, w2 ); - replace_top( bb, w1, One ); - replace_top( bb, w2, Two ); - break; - } - case TUCK2: // w1 w2 w3 w4 -- w3 w4 w1 w2 w3 w4 - { - if (echo) bb->setName("TUCK2"); - LoadInst* w4 = cast( stack_top( bb ) ); - LoadInst* w3 = cast( stack_top( bb, One ) ); - LoadInst* w2 = cast( stack_top( bb, Two ) ); - LoadInst* w1 = cast( stack_top( bb, Three) ); - incr_stack_index( bb, Two ); - replace_top( bb, w4 ); - replace_top( bb, w3, One ); - replace_top( bb, w2, Two ); - replace_top( bb, w1, Three ); - replace_top( bb, w4, Four ); - replace_top( bb, w3, Five ); - break; - } - case ROLL: // x0 x1 .. xn n -- x1 .. xn x0 - { - /// THIS OEPRATOR IS OMITTED PURPOSEFULLY AND IS LEFT TO THE - /// READER AS AN EXERCISE. THIS IS ONE OF THE MORE COMPLICATED - /// OPERATORS. IF YOU CAN GET THIS ONE RIGHT, YOU COMPLETELY - /// UNDERSTAND HOW BOTH LLVM AND STACKER WOR. - /// HINT: LOOK AT PICK AND SELECT. ROLL IS SIMILAR. - if (echo) bb->setName("ROLL"); - break; - } - case PICK: // x0 ... Xn n -- x0 ... Xn x0 - { - if (echo) bb->setName("PICK"); - LoadInst* n = cast( stack_top( bb ) ); - BinaryOperator* addop = - BinaryOperator::create( Instruction::Add, n, One ); - bb->getInstList().push_back( addop ); - LoadInst* x0 = cast( stack_top( bb, addop ) ); - replace_top( bb, x0 ); - break; - } - case SELECT: // m n X0..Xm Xm+1 .. Xn -- Xm - { - if (echo) bb->setName("SELECT"); - LoadInst* m = cast( stack_top(bb) ); - LoadInst* n = cast( stack_top(bb, One) ); - BinaryOperator* index = - BinaryOperator::create( Instruction::Add, m, One ); - bb->getInstList().push_back( index ); - LoadInst* Xm = cast( stack_top(bb, index ) ); - BinaryOperator* n_plus_1 = - BinaryOperator::create( Instruction::Add, n, One ); - bb->getInstList().push_back( n_plus_1 ); - decr_stack_index( bb, n_plus_1 ); - replace_top( bb, Xm ); - break; - } - case MALLOC : // n -- p - { - if (echo) bb->setName("MALLOC"); - // Get the number of bytes to mallocate - LoadInst* op1 = cast( pop_integer(bb) ); - - // Make sure its a UIntTy - CastInst* caster = CastInst::createTruncOrBitCast( op1, Type::Int32Ty ); - bb->getInstList().push_back( caster ); - - // Allocate the bytes - MallocInst* mi = new MallocInst( Type::Int8Ty, caster ); - bb->getInstList().push_back( mi ); - - // Push the pointer - push_value( bb, mi ); - break; - } - case FREE : // p -- - { - if (echo) bb->setName("FREE"); - // Pop the value off the stack - CastInst* ptr = cast( pop_string(bb) ); - - // Free the memory - FreeInst* fi = new FreeInst( ptr ); - bb->getInstList().push_back( fi ); - - break; - } - case GET : // p w1 -- p w2 - { - if (echo) bb->setName("GET"); - // Get the character index - LoadInst* op1 = cast( stack_top(bb) ); - CastInst* chr_idx = CastInst::createSExtOrBitCast( op1, Type::Int64Ty ); - bb->getInstList().push_back( chr_idx ); - - // Get the String pointer - CastInst* ptr = cast( stack_top_string(bb,One) ); - - // Get address of op1'th element of the string - std::vector indexVec; - indexVec.push_back( chr_idx ); - GetElementPtrInst* gep = new GetElementPtrInst( ptr, indexVec ); - bb->getInstList().push_back( gep ); - - // Get the value and push it - LoadInst* loader = new LoadInst( gep ); - bb->getInstList().push_back( loader ); - CastInst* caster = CastInst::createTruncOrBitCast(loader, Type::Int32Ty); - bb->getInstList().push_back( caster ); - - // Push the result back on stack - replace_top( bb, caster ); - - break; - } - case PUT : // p w2 w1 -- p - { - if (echo) bb->setName("PUT"); - - // Get the value to put - LoadInst* w1 = cast( pop_integer(bb) ); - - // Get the character index - LoadInst* w2 = cast( pop_integer(bb) ); - CastInst* chr_idx = CastInst::createSExtOrBitCast( w2, Type::Int64Ty ); - bb->getInstList().push_back( chr_idx ); - - // Get the String pointer - CastInst* ptr = cast( stack_top_string(bb) ); - - // Get address of op2'th element of the string - std::vector indexVec; - indexVec.push_back( chr_idx ); - GetElementPtrInst* gep = new GetElementPtrInst( ptr, indexVec ); - bb->getInstList().push_back( gep ); - - // Cast the value and put it - CastInst* caster = new TruncInst( w1, Type::Int8Ty ); - bb->getInstList().push_back( caster ); - StoreInst* storer = new StoreInst( caster, gep ); - bb->getInstList().push_back( storer ); - - break; - } - case RECURSE : - { - if (echo) bb->setName("RECURSE"); - std::vector params; - CallInst* call_inst = new CallInst( TheFunction, params ); - bb->getInstList().push_back( call_inst ); - break; - } - case RETURN : - { - if (echo) bb->setName("RETURN"); - bb->getInstList().push_back( new ReturnInst() ); - break; - } - case EXIT : - { - if (echo) bb->setName("EXIT"); - // Get the result value - LoadInst* op1 = cast(pop_integer(bb)); - - // Cast down to an integer - CastInst* caster = new TruncInst( op1, Type::Int32Ty ); - bb->getInstList().push_back( caster ); - - // Call exit(3) - std::vector params; - params.push_back(caster); - CallInst* call_inst = new CallInst( TheExit, params ); - bb->getInstList().push_back( call_inst ); - break; - } - case TAB : - { - if (echo) bb->setName("TAB"); - // Get the format string for a character - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( ChrFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - - // Get the character to print (a tab) - ConstantInt* newline = ConstantInt::get(Type::Int32Ty, - static_cast('\t')); - - // Call printf - std::vector args; - args.push_back( format_gep ); - args.push_back( newline ); - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - case SPACE : - { - if (echo) bb->setName("SPACE"); - // Get the format string for a character - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( ChrFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - - // Get the character to print (a space) - ConstantInt* newline = ConstantInt::get(Type::Int32Ty, - static_cast(' ')); - - // Call printf - std::vector args; - args.push_back( format_gep ); - args.push_back( newline ); - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - case CR : - { - if (echo) bb->setName("CR"); - // Get the format string for a character - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( ChrFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - - // Get the character to print (a newline) - ConstantInt* newline = ConstantInt::get(Type::Int32Ty, - static_cast('\n')); - - // Call printf - std::vector args; - args.push_back( format_gep ); - args.push_back( newline ); - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - case IN_STR : - { - if (echo) bb->setName("IN_STR"); - // Make room for the value result - incr_stack_index(bb); - GetElementPtrInst* gep_value = - cast(get_stack_pointer(bb)); - CastInst* caster = - new BitCastInst(gep_value, PointerType::get(Type::Int8Ty)); - - // Make room for the count result - incr_stack_index(bb); - GetElementPtrInst* gep_count = - cast(get_stack_pointer(bb)); - - // Call scanf(3) - std::vector args; - args.push_back( InStrFormat ); - args.push_back( caster ); - CallInst* scanf = new CallInst( TheScanf, args ); - bb->getInstList().push_back( scanf ); - - // Store the result - bb->getInstList().push_back( new StoreInst( scanf, gep_count ) ); - break; - } - case IN_NUM : - { - if (echo) bb->setName("IN_NUM"); - // Make room for the value result - incr_stack_index(bb); - GetElementPtrInst* gep_value = - cast(get_stack_pointer(bb)); - - // Make room for the count result - incr_stack_index(bb); - GetElementPtrInst* gep_count = - cast(get_stack_pointer(bb)); - - // Call scanf(3) - std::vector args; - args.push_back( InStrFormat ); - args.push_back( gep_value ); - CallInst* scanf = new CallInst( TheScanf, args ); - bb->getInstList().push_back( scanf ); - - // Store the result - bb->getInstList().push_back( new StoreInst( scanf, gep_count ) ); - break; - } - case IN_CHAR : - { - if (echo) bb->setName("IN_CHAR"); - // Make room for the value result - incr_stack_index(bb); - GetElementPtrInst* gep_value = - cast(get_stack_pointer(bb)); - - // Make room for the count result - incr_stack_index(bb); - GetElementPtrInst* gep_count = - cast(get_stack_pointer(bb)); - - // Call scanf(3) - std::vector args; - args.push_back( InChrFormat ); - args.push_back( gep_value ); - CallInst* scanf = new CallInst( TheScanf, args ); - bb->getInstList().push_back( scanf ); - - // Store the result - bb->getInstList().push_back( new StoreInst( scanf, gep_count ) ); - break; - } - case OUT_STR : - { - if (echo) bb->setName("OUT_STR"); - LoadInst* op1 = cast(stack_top(bb)); - - // Get the address of the format string - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( StrFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - // Build function call arguments - std::vector args; - args.push_back( format_gep ); - args.push_back( op1 ); - // Call printf - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - case OUT_NUM : - { - if (echo) bb->setName("OUT_NUM"); - // Pop the numeric operand off the stack - LoadInst* op1 = cast(stack_top(bb)); - - // Get the address of the format string - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( NumFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - - // Build function call arguments - std::vector args; - args.push_back( format_gep ); - args.push_back( op1 ); - - // Call printf - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - case OUT_CHAR : - { - if (echo) bb->setName("OUT_CHAR"); - // Pop the character operand off the stack - LoadInst* op1 = cast(stack_top(bb)); - - // Get the address of the format string - std::vector indexVec; - indexVec.push_back( Zero ); - indexVec.push_back( Zero ); - GetElementPtrInst* format_gep = - new GetElementPtrInst( ChrFormat, indexVec ); - bb->getInstList().push_back( format_gep ); - - // Build function call arguments - std::vector args; - args.push_back( format_gep ); - args.push_back( op1 ); - // Call printf - bb->getInstList().push_back( new CallInst( ThePrintf, args ) ); - break; - } - default : - { - ThrowException(std::string("Compiler Error: Unhandled token #")); - } - } - - // Return the basic block - return bb; -} diff --git a/projects/Stacker/lib/compiler/StackerCompiler.h b/projects/Stacker/lib/compiler/StackerCompiler.h deleted file mode 100644 index ef09cdb469..0000000000 --- a/projects/Stacker/lib/compiler/StackerCompiler.h +++ /dev/null @@ -1,224 +0,0 @@ -//===-- StackerCompiler.h - Interface to the Stacker Compiler ---*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This header file defines the various variables that are shared among the -// different components of the parser... -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_STACKERCOMPILER_H -#define LLVM_STACKERCOMPILER_H - -#include -#include -#include -#include -#include -#include -#include - -using namespace llvm; - -// Global variables exported from the lexer... -extern std::FILE *Stackerin; -extern int Stackerlineno; -extern char* Stackertext; -extern int Stackerleng; - -/// @brief This class provides the Compiler for the Stacker language. -/// -/// The main method to call is \c compile. The other methods are -/// all internal to the compiler and protected. In general the -/// handle_* methods are called by the BISON generated parser -/// (see StackerParser.y). The methods returning Instruction* all -/// produce some snippet of code to manipulate the stack in some -/// way. These functions are just conveniences as they are used -/// often by the compiler. -class StackerCompiler -{ - /// @name Constructors and Operators - /// @{ - public: - /// Default Constructor - StackerCompiler(); - - /// Destructor - ~StackerCompiler(); - private: - /// Do not copy StackerCompilers - StackerCompiler(const StackerCompiler&); - - /// Do not copy StackerCompilers. - StackerCompiler& operator=(const StackerCompiler& ); - - /// @} - /// @name High Level Interface - /// @{ - public: - /// @brief Compile a single file to LLVM bytecode. - /// - /// To use the StackerCompiler, just create one on - /// the stack and call this method. - Module* compile( - const std::string& filename, ///< File to compile - bool echo, ///< Causes compiler to echo output - unsigned optLevel, ///< Level of optimization - size_t stack_size ); ///< Size of generated stack - /// @} - /// @name Accessors - /// @{ - public: - /// @brief Returns the name of the file being compiled. - std::string& filename() { return CurFilename; } - - /// @} - /// @name Parse Handling Methods - /// @{ - private: - /// Allow only the parser to access these methods. No - /// one else should call them. - friend int Stackerparse(); - - /// @brief Handle the start of a module - Module* handle_module_start(); - - /// @brief Handle the end of a module - /// @param mod The module we're defining. - Module* handle_module_end( Module* mod ); - - /// @brief Handle the start of a list of definitions - Module* handle_definition_list_start( ); - - /// @brief Handle the end of a list of definitions - /// @param mod The module we're constructing - /// @param definition A definition (function) to add to the module - Module* handle_definition_list_end( Module* mod, Function* definition ); - - /// @brief Handle creation of the MAIN definition - /// @param func The function to be used as the MAIN definition - Function* handle_main_definition( Function* func ); - - /// @brief Handle a forward definition - /// @param name The name of the definition being declared - Function* handle_forward( char* name ); - - /// @brief Handle a general definition - /// @param name The name of the definition being defined - /// @param func The Function definition. - Function* handle_definition( char* name, Function* func ); - - /// @brief Handle the start of a definition's word list - Function* handle_word_list_start(); - - /// @brief Handle the end of a definition's word list - /// @param func The function to which the basic block is added - /// @param next The block to add to the function - Function* handle_word_list_end( Function* func, BasicBlock* next ); - - /// @brief Handle an if statement, possibly without an else - /// @brief ifTrue The block to execute if true - /// @brief ifFalse The optional block to execute if false - BasicBlock* handle_if( char* ifTrue, char* ifFalse = 0 ); - - /// @brief Handle a while statement - /// @brief todo The block to repeatedly execute - BasicBlock* handle_while( char* todo ); - - /// @brief Handle an identifier to call the identified definition - /// @param name The name of the identifier to be called. - BasicBlock* handle_identifier( char * name ); - - /// @brief Handle the push of a string onto the stack - /// @param value The string to be pushed. - BasicBlock* handle_string( char * value ); - - /// @brief Handle the push of an integer onto the stack. - /// @param value The integer value to be pushed. - BasicBlock* handle_integer( const int64_t value ); - - /// @brief Handle one of the reserved words (given as a token) - BasicBlock* handle_word( int tkn ); - - /// @} - /// @name Utility functions - /// @{ - public: - /// @brief Throws an exception to indicate an error - /// @param message The message to be output - /// @param line Override for the current line no - static inline void ThrowException( const std::string &message, - int line = -1) - { - if (line == -1) line = Stackerlineno; - // TODO: column number in exception - ParseError Err; - Err.setError(TheInstance->CurFilename, message, line); - throw Err; - } - private: - /// @brief Generate code to increment the stack index - Instruction* incr_stack_index( BasicBlock* bb, Value* ); - /// @brief Generate code to decrement the stack index. - Instruction* decr_stack_index( BasicBlock* bb, Value* ); - /// @brief Generate code to dereference the top of stack. - Instruction* get_stack_pointer( BasicBlock* bb, Value* ); - /// @brief Generate code to push any value onto the stack. - Instruction* push_value( BasicBlock* bb, Value* value ); - /// @brief Generate code to push a constant integer onto the stack. - Instruction* push_integer( BasicBlock* bb, int64_t value ); - /// @brief Generate code to pop an integer off the stack. - Instruction* pop_integer( BasicBlock* bb ); - /// @brief Generate code to push a string pointer onto the stack. - Instruction* push_string( BasicBlock* bb, const char* value ); - /// @brief Generate code to pop a string pointer off the stack. - Instruction* pop_string( BasicBlock* bb ); - /// @brief Generate code to get the top stack element. - Instruction* stack_top( BasicBlock* bb, Value* index ); - /// @brief Generate code to get the top stack element as a string. - Instruction* stack_top_string( BasicBlock* bb, Value* index ); - /// @brief Generate code to replace the top element of the stack. - Instruction* replace_top( BasicBlock* bb, Value* new_top, Value* index); - - /// @} - /// @name Data Members (used during parsing) - /// @{ - public: - static StackerCompiler* TheInstance; ///< The instance for the parser - - private: - std::string CurFilename; ///< Current file name - Module* TheModule; ///< Module instance we'll build - Function* TheFunction; ///< Function we're building - FunctionType* DefinitionType; ///< FT for Definitions - GlobalVariable* TheStack; ///< For referencing _stack_ - GlobalVariable* TheIndex; ///< For referencing _index_ - Function* TheScanf; ///< External input function - Function* ThePrintf; ///< External output function - Function* TheExit; ///< External exit function - GlobalVariable* StrFormat; ///< Format for strings - GlobalVariable* NumFormat; ///< Format for numbers - GlobalVariable* ChrFormat; ///< Format for chars - GlobalVariable* InStrFormat; ///< Format for input strings - GlobalVariable* InNumFormat; ///< Format for input numbers - GlobalVariable* InChrFormat; ///< Format for input chars - ConstantInt* Zero; ///< long constant 0 - ConstantInt* One; ///< long constant 1 - ConstantInt* Two; ///< long constant 2 - ConstantInt* Three; ///< long constant 3 - ConstantInt* Four; ///< long constant 4 - ConstantInt* Five; ///< long constant 5 - std::vector no_arguments; ///< no arguments for Stacker - bool echo; ///< Echo flag - size_t stack_size; ///< Size of stack to gen. - ArrayType* stack_type; ///< The type of the stack - /// @} -}; - -#endif diff --git a/projects/Stacker/lib/compiler/StackerParser.cpp.cvs b/projects/Stacker/lib/compiler/StackerParser.cpp.cvs deleted file mode 100644 index 551e851d76..0000000000 --- a/projects/Stacker/lib/compiler/StackerParser.cpp.cvs +++ /dev/null @@ -1,1909 +0,0 @@ -/* A Bison parser, made by GNU Bison 1.875c. */ - -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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. - - 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* Written by Richard Stallman by simplifying the original so called - ``semantic'' parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Using locations. */ -#define YYLSP_NEEDED 0 - -/* If NAME_PREFIX is specified substitute the variables and functions - names. */ -#define yyparse Stackerparse -#define yylex Stackerlex -#define yyerror Stackererror -#define yylval Stackerlval -#define yychar Stackerchar -#define yydebug Stackerdebug -#define yynerrs Stackernerrs - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - INTEGER = 258, - STRING = 259, - IDENTIFIER = 260, - SEMI = 261, - COLON = 262, - FORWARD = 263, - MAIN = 264, - DUMP = 265, - TRUETOK = 266, - FALSETOK = 267, - LESS = 268, - MORE = 269, - LESS_EQUAL = 270, - MORE_EQUAL = 271, - NOT_EQUAL = 272, - EQUAL = 273, - PLUS = 274, - MINUS = 275, - INCR = 276, - DECR = 277, - MULT = 278, - DIV = 279, - MODULUS = 280, - NEGATE = 281, - ABS = 282, - MIN = 283, - MAX = 284, - STAR_SLASH = 285, - AND = 286, - OR = 287, - XOR = 288, - LSHIFT = 289, - RSHIFT = 290, - DROP = 291, - DROP2 = 292, - NIP = 293, - NIP2 = 294, - DUP = 295, - DUP2 = 296, - SWAP = 297, - SWAP2 = 298, - OVER = 299, - OVER2 = 300, - ROT = 301, - ROT2 = 302, - RROT = 303, - RROT2 = 304, - TUCK = 305, - TUCK2 = 306, - ROLL = 307, - PICK = 308, - SELECT = 309, - MALLOC = 310, - FREE = 311, - GET = 312, - PUT = 313, - IF = 314, - ELSE = 315, - ENDIF = 316, - WHILE = 317, - END = 318, - RECURSE = 319, - RETURN = 320, - EXIT = 321, - TAB = 322, - SPACE = 323, - CR = 324, - IN_STR = 325, - IN_NUM = 326, - IN_CHAR = 327, - OUT_STR = 328, - OUT_NUM = 329, - OUT_CHAR = 330 - }; -#endif -#define INTEGER 258 -#define STRING 259 -#define IDENTIFIER 260 -#define SEMI 261 -#define COLON 262 -#define FORWARD 263 -#define MAIN 264 -#define DUMP 265 -#define TRUETOK 266 -#define FALSETOK 267 -#define LESS 268 -#define MORE 269 -#define LESS_EQUAL 270 -#define MORE_EQUAL 271 -#define NOT_EQUAL 272 -#define EQUAL 273 -#define PLUS 274 -#define MINUS 275 -#define INCR 276 -#define DECR 277 -#define MULT 278 -#define DIV 279 -#define MODULUS 280 -#define NEGATE 281 -#define ABS 282 -#define MIN 283 -#define MAX 284 -#define STAR_SLASH 285 -#define AND 286 -#define OR 287 -#define XOR 288 -#define LSHIFT 289 -#define RSHIFT 290 -#define DROP 291 -#define DROP2 292 -#define NIP 293 -#define NIP2 294 -#define DUP 295 -#define DUP2 296 -#define SWAP 297 -#define SWAP2 298 -#define OVER 299 -#define OVER2 300 -#define ROT 301 -#define ROT2 302 -#define RROT 303 -#define RROT2 304 -#define TUCK 305 -#define TUCK2 306 -#define ROLL 307 -#define PICK 308 -#define SELECT 309 -#define MALLOC 310 -#define FREE 311 -#define GET 312 -#define PUT 313 -#define IF 314 -#define ELSE 315 -#define ENDIF 316 -#define WHILE 317 -#define END 318 -#define RECURSE 319 -#define RETURN 320 -#define EXIT 321 -#define TAB 322 -#define SPACE 323 -#define CR 324 -#define IN_STR 325 -#define IN_NUM 326 -#define IN_CHAR 327 -#define OUT_STR 328 -#define OUT_NUM 329 -#define OUT_CHAR 330 - - - - -/* Copy the first part of user declarations. */ -#line 14 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - -#include "StackerCompiler.h" -#include "llvm/SymbolTable.h" -#include "llvm/Module.h" -#include "llvm/Instructions.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/DepthFirstIterator.h" -#include -#include -#include - -#define YYERROR_VERBOSE 1 -#define SCI StackerCompiler::TheInstance - -int yyerror(const char *ErrorMsg); // Forward declarations to prevent "implicit -int yylex(); // declaration" of xxx warnings. -int yyparse(); - - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 35 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" -typedef union YYSTYPE { - llvm::Module* ModuleVal; - llvm::Function* FunctionVal; - llvm::BasicBlock* BasicBlockVal; - int64_t IntegerVal; - char* StringVal; -} YYSTYPE; -/* Line 191 of yacc.c. */ -#line 263 "StackerParser.tab.c" -# 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 214 of yacc.c. */ -#line 275 "StackerParser.tab.c" - -#if ! defined (yyoverflow) || YYERROR_VERBOSE - -# ifndef YYFREE -# define YYFREE free -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# endif - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# define YYSTACK_ALLOC alloca -# endif -# else -# if defined (alloca) || defined (_ALLOCA_H) -# define YYSTACK_ALLOC alloca -# else -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# else -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# endif -#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ - - -#if (! defined (yyoverflow) \ - && (! defined (__cplusplus) \ - || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - short yyss; - YYSTYPE yyvs; - }; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) - -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined (__GNUC__) && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - register YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (0) -# endif -# endif - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - 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) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (0) - -#endif - -#if defined (__STDC__) || defined (__cplusplus) - typedef signed char yysigned_char; -#else - typedef short yysigned_char; -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 3 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 150 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 76 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 10 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 80 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 93 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 330 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const unsigned char yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 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, - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, - 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, - 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, - 75 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const unsigned char yyprhs[] = -{ - 0, 0, 3, 4, 7, 10, 11, 13, 15, 17, - 21, 26, 31, 34, 35, 41, 45, 49, 51, 53, - 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, - 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, - 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, - 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, - 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, - 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, - 175 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yysigned_char yyrhs[] = -{ - 77, 0, -1, -1, 78, 79, -1, 79, 80, -1, - -1, 81, -1, 83, -1, 82, -1, 8, 5, 6, - -1, 7, 9, 84, 6, -1, 7, 5, 84, 6, - -1, 84, 85, -1, -1, 59, 5, 60, 5, 61, - -1, 59, 5, 61, -1, 62, 5, 63, -1, 5, - -1, 4, -1, 3, -1, 11, -1, 12, -1, 13, - -1, 14, -1, 15, -1, 16, -1, 17, -1, 18, - -1, 19, -1, 20, -1, 21, -1, 22, -1, 23, - -1, 24, -1, 25, -1, 26, -1, 27, -1, 28, - -1, 29, -1, 30, -1, 31, -1, 32, -1, 33, - -1, 34, -1, 35, -1, 36, -1, 37, -1, 38, - -1, 39, -1, 40, -1, 41, -1, 42, -1, 43, - -1, 44, -1, 45, -1, 46, -1, 47, -1, 48, - -1, 49, -1, 50, -1, 51, -1, 52, -1, 53, - -1, 54, -1, 55, -1, 56, -1, 57, -1, 58, - -1, 64, -1, 65, -1, 66, -1, 67, -1, 68, - -1, 69, -1, 70, -1, 71, -1, 72, -1, 73, - -1, 74, -1, 75, -1, 10, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const unsigned char yyrline[] = -{ - 0, 70, 70, 70, 74, 75, 78, 79, 80, 83, - 86, 89, 92, 93, 99, 100, 101, 104, 105, 106, - 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, - 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, - 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, - 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, - 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, - 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, - 169 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE -/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "$end", "error", "$undefined", "INTEGER", "STRING", "IDENTIFIER", - "SEMI", "COLON", "FORWARD", "MAIN", "DUMP", "TRUETOK", "FALSETOK", - "LESS", "MORE", "LESS_EQUAL", "MORE_EQUAL", "NOT_EQUAL", "EQUAL", "PLUS", - "MINUS", "INCR", "DECR", "MULT", "DIV", "MODULUS", "NEGATE", "ABS", - "MIN", "MAX", "STAR_SLASH", "AND", "OR", "XOR", "LSHIFT", "RSHIFT", - "DROP", "DROP2", "NIP", "NIP2", "DUP", "DUP2", "SWAP", "SWAP2", "OVER", - "OVER2", "ROT", "ROT2", "RROT", "RROT2", "TUCK", "TUCK2", "ROLL", "PICK", - "SELECT", "MALLOC", "FREE", "GET", "PUT", "IF", "ELSE", "ENDIF", "WHILE", - "END", "RECURSE", "RETURN", "EXIT", "TAB", "SPACE", "CR", "IN_STR", - "IN_NUM", "IN_CHAR", "OUT_STR", "OUT_NUM", "OUT_CHAR", "$accept", - "Module", "@1", "DefinitionList", "Definition", "ForwardDef", "MainDef", - "ColonDef", "WordList", "Word", 0 -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -static const unsigned short 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, 290, 291, 292, 293, 294, - 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, - 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, - 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, - 325, 326, 327, 328, 329, 330 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const unsigned char yyr1[] = -{ - 0, 76, 78, 77, 79, 79, 80, 80, 80, 81, - 82, 83, 84, 84, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const unsigned char yyr2[] = -{ - 0, 2, 0, 2, 2, 0, 1, 1, 1, 3, - 4, 4, 2, 0, 5, 3, 3, 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 -}; - -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const unsigned char yydefact[] = -{ - 2, 0, 5, 1, 3, 0, 0, 4, 6, 8, - 7, 13, 13, 0, 0, 0, 9, 19, 18, 17, - 11, 80, 20, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, - 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, - 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, - 0, 0, 68, 69, 70, 71, 72, 73, 74, 75, - 76, 77, 78, 79, 12, 10, 0, 0, 0, 15, - 16, 0, 14 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yysigned_char yydefgoto[] = -{ - -1, 1, 2, 4, 7, 8, 9, 10, 14, 84 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -4 -static const short yypact[] = -{ - -4, 4, -4, -4, -2, 141, 52, -4, -4, -4, - -4, -4, -4, 54, -3, 70, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, - 53, 74, -4, -4, -4, -4, -4, -4, -4, -4, - -4, -4, -4, -4, -4, -4, 17, 67, 126, -4, - -4, 72, -4 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const short yypgoto[] = -{ - -4, -4, -4, -4, -4, -4, -4, -4, 135, -4 -}; - -/* 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 -1 -static const unsigned char yytable[] = -{ - 17, 18, 19, 20, 3, 5, 6, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, - 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, - 64, 65, 66, 67, 68, 69, 70, 13, 86, 71, - 16, 72, 73, 74, 75, 76, 77, 78, 79, 80, - 81, 82, 83, 17, 18, 19, 85, 88, 89, 87, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, - 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, - 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, - 90, 91, 71, 92, 72, 73, 74, 75, 76, 77, - 78, 79, 80, 81, 82, 83, 11, 15, 0, 0, - 12 -}; - -static const yysigned_char yycheck[] = -{ - 3, 4, 5, 6, 0, 7, 8, 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, 35, 36, 37, 38, 39, 40, 41, 42, - 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, - 53, 54, 55, 56, 57, 58, 59, 5, 5, 62, - 6, 64, 65, 66, 67, 68, 69, 70, 71, 72, - 73, 74, 75, 3, 4, 5, 6, 60, 61, 5, - 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, 35, 36, 37, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, - 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, - 63, 5, 62, 61, 64, 65, 66, 67, 68, 69, - 70, 71, 72, 73, 74, 75, 5, 12, -1, -1, - 9 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const unsigned char yystos[] = -{ - 0, 77, 78, 0, 79, 7, 8, 80, 81, 82, - 83, 5, 9, 5, 84, 84, 6, 3, 4, 5, - 6, 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, 35, 36, 37, 38, - 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, - 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, - 59, 62, 64, 65, 66, 67, 68, 69, 70, 71, - 72, 73, 74, 75, 85, 6, 5, 5, 60, 61, - 63, 5, 61 -}; - -#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) -# define YYSIZE_T __SIZE_TYPE__ -#endif -#if ! defined (YYSIZE_T) && defined (size_t) -# define YYSIZE_T size_t -#endif -#if ! defined (YYSIZE_T) -# if defined (__STDC__) || defined (__cplusplus) -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# endif -#endif -#if ! defined (YYSIZE_T) -# define YYSIZE_T unsigned int -#endif - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* 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. */ - -#define YYFAIL goto yyerrlab - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { \ - yyerror ("syntax error: cannot back up");\ - YYERROR; \ - } \ -while (0) - -#define YYTERROR 1 -#define YYERRCODE 256 - -/* YYLLOC_DEFAULT -- Compute the default location (before the actions - are run). */ - -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - ((Current).first_line = (Rhs)[1].first_line, \ - (Current).first_column = (Rhs)[1].first_column, \ - (Current).last_line = (Rhs)[N].last_line, \ - (Current).last_column = (Rhs)[N].last_column) -#endif - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (0) - -# define YYDSYMPRINT(Args) \ -do { \ - if (yydebug) \ - yysymprint Args; \ -} while (0) - -# define YYDSYMPRINTF(Title, Token, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yysymprint (stderr, \ - Token, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if defined (__STDC__) || defined (__cplusplus) -static void -yy_stack_print (short *bottom, short *top) -#else -static void -yy_stack_print (bottom, top) - short *bottom; - short *top; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (/* Nothing. */; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (0) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if defined (__STDC__) || defined (__cplusplus) -static void -yy_reduce_print (int yyrule) -#else -static void -yy_reduce_print (yyrule) - int yyrule; -#endif -{ - int yyi; - unsigned int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", - yyrule - 1, yylno); - /* Print the symbols being reduced, and their result. */ - for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) - YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); - YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (Rule); \ -} while (0) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YYDSYMPRINT(Args) -# define YYDSYMPRINTF(Title, Token, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0 -# undef YYMAXDEPTH -#endif - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined (__GLIBC__) && defined (_STRING_H) -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -static YYSIZE_T -# if defined (__STDC__) || defined (__cplusplus) -yystrlen (const char *yystr) -# else -yystrlen (yystr) - const char *yystr; -# endif -{ - register const char *yys = yystr; - - while (*yys++ != '\0') - continue; - - return yys - yystr - 1; -} -# endif -# endif - -# ifndef yystpcpy -# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -static char * -# if defined (__STDC__) || defined (__cplusplus) -yystpcpy (char *yydest, const char *yysrc) -# else -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -# endif -{ - register char *yyd = yydest; - register const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -#endif /* !YYERROR_VERBOSE */ - - - -#if YYDEBUG -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if defined (__STDC__) || defined (__cplusplus) -static void -yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) -#else -static void -yysymprint (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE *yyvaluep; -#endif -{ - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - - if (yytype < YYNTOKENS) - { - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); -# ifdef YYPRINT - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# endif - } - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - switch (yytype) - { - default: - break; - } - YYFPRINTF (yyoutput, ")"); -} - -#endif /* ! YYDEBUG */ -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -#if defined (__STDC__) || defined (__cplusplus) -static void -yydestruct (int yytype, YYSTYPE *yyvaluep) -#else -static void -yydestruct (yytype, yyvaluep) - int yytype; - YYSTYPE *yyvaluep; -#endif -{ - /* Pacify ``unused variable'' warnings. */ - (void) yyvaluep; - - switch (yytype) - { - - default: - break; - } -} - - -/* Prevent warnings from -Wmissing-prototypes. */ - -#ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -int yyparse (void *YYPARSE_PARAM); -# else -int yyparse (); -# endif -#else /* ! YYPARSE_PARAM */ -#if defined (__STDC__) || defined (__cplusplus) -int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - -/* The lookahead symbol. */ -int yychar; - -/* The semantic value of the lookahead symbol. */ -YYSTYPE yylval; - -/* Number of syntax errors so far. */ -int yynerrs; - - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -# if defined (__STDC__) || defined (__cplusplus) -int yyparse (void *YYPARSE_PARAM) -# else -int yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -# endif -#else /* ! YYPARSE_PARAM */ -#if defined (__STDC__) || defined (__cplusplus) -int -yyparse (void) -#else -int -yyparse () - -#endif -#endif -{ - - register int yystate; - register int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Lookahead token as an internal (translated) token number. */ - int yytoken = 0; - - /* 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. */ - - /* The state stack. */ - short yyssa[YYINITDEPTH]; - short *yyss = yyssa; - register short *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - register YYSTYPE *yyvsp; - - - -#define YYPOPSTACK (yyvsp--, yyssp--) - - YYSIZE_T yystacksize = YYINITDEPTH; - - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - - - /* When reducing, the number of symbols on the RHS of the reduced - rule. */ - int yylen; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - 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; - - goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. - */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - short *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 - be undefined if yyoverflow is a macro. */ - yyoverflow ("parser stack overflow", - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyoverflowlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyoverflowlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - short *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyoverflowlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ - - /* 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 lookahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; - - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - yystate = yyn; - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 2: -#line 70 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { SCI->handle_module_start( ); ;} - break; - - case 3: -#line 71 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.ModuleVal = SCI->handle_module_end( yyvsp[0].ModuleVal ); ;} - break; - - case 4: -#line 74 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.ModuleVal = SCI->handle_definition_list_end( yyvsp[-1].ModuleVal, yyvsp[0].FunctionVal ); ;} - break; - - case 5: -#line 75 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.ModuleVal = SCI->handle_definition_list_start(); ;} - break; - - case 6: -#line 78 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} - break; - - case 7: -#line 79 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} - break; - - case 8: -#line 80 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} - break; - - case 9: -#line 83 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = SCI->handle_forward( yyvsp[-1].StringVal ); ;} - break; - - case 10: -#line 86 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = SCI->handle_main_definition(yyvsp[-1].FunctionVal); ;} - break; - - case 11: -#line 89 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = SCI->handle_definition( yyvsp[-2].StringVal, yyvsp[-1].FunctionVal ); ;} - break; - - case 12: -#line 92 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = SCI->handle_word_list_end( yyvsp[-1].FunctionVal, yyvsp[0].BasicBlockVal ); ;} - break; - - case 13: -#line 93 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.FunctionVal = SCI->handle_word_list_start(); ;} - break; - - case 14: -#line 99 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_if( yyvsp[-3].StringVal, yyvsp[-1].StringVal ); ;} - break; - - case 15: -#line 100 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_if( yyvsp[-1].StringVal ); ;} - break; - - case 16: -#line 101 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_while( yyvsp[-1].StringVal ); ;} - break; - - case 17: -#line 104 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_identifier( yyvsp[0].StringVal ); ;} - break; - - case 18: -#line 105 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_string( yyvsp[0].StringVal ); ;} - break; - - case 19: -#line 106 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_integer( yyvsp[0].IntegerVal ); ;} - break; - - case 20: -#line 109 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( TRUETOK ); ;} - break; - - case 21: -#line 110 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( FALSETOK ); ;} - break; - - case 22: -#line 111 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( LESS ); ;} - break; - - case 23: -#line 112 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MORE ); ;} - break; - - case 24: -#line 113 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( LESS_EQUAL ); ;} - break; - - case 25: -#line 114 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MORE_EQUAL ); ;} - break; - - case 26: -#line 115 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( NOT_EQUAL ); ;} - break; - - case 27: -#line 116 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( EQUAL ); ;} - break; - - case 28: -#line 117 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( PLUS ); ;} - break; - - case 29: -#line 118 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MINUS ); ;} - break; - - case 30: -#line 119 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( INCR ); ;} - break; - - case 31: -#line 120 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DECR ); ;} - break; - - case 32: -#line 121 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MULT ); ;} - break; - - case 33: -#line 122 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DIV ); ;} - break; - - case 34: -#line 123 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MODULUS ); ;} - break; - - case 35: -#line 124 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( NEGATE ); ;} - break; - - case 36: -#line 125 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( ABS ); ;} - break; - - case 37: -#line 126 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MIN ); ;} - break; - - case 38: -#line 127 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MAX ); ;} - break; - - case 39: -#line 128 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( STAR_SLASH ); ;} - break; - - case 40: -#line 129 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( AND ); ;} - break; - - case 41: -#line 130 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OR ); ;} - break; - - case 42: -#line 131 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( XOR ); ;} - break; - - case 43: -#line 132 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( LSHIFT ); ;} - break; - - case 44: -#line 133 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( RSHIFT ); ;} - break; - - case 45: -#line 134 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DROP ); ;} - break; - - case 46: -#line 135 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DROP2 ); ;} - break; - - case 47: -#line 136 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( NIP ); ;} - break; - - case 48: -#line 137 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( NIP2 ); ;} - break; - - case 49: -#line 138 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DUP ); ;} - break; - - case 50: -#line 139 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DUP2 ); ;} - break; - - case 51: -#line 140 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( SWAP ); ;} - break; - - case 52: -#line 141 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( SWAP2 ); ;} - break; - - case 53: -#line 142 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OVER ); ;} - break; - - case 54: -#line 143 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OVER2 ); ;} - break; - - case 55: -#line 144 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( ROT ); ;} - break; - - case 56: -#line 145 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( ROT2 ); ;} - break; - - case 57: -#line 146 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( RROT ); ;} - break; - - case 58: -#line 147 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( RROT2 ); ;} - break; - - case 59: -#line 148 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( TUCK ); ;} - break; - - case 60: -#line 149 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( TUCK2 ); ;} - break; - - case 61: -#line 150 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( ROLL ); ;} - break; - - case 62: -#line 151 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( PICK ); ;} - break; - - case 63: -#line 152 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( SELECT ); ;} - break; - - case 64: -#line 153 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( MALLOC ); ;} - break; - - case 65: -#line 154 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( FREE ); ;} - break; - - case 66: -#line 155 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( GET ); ;} - break; - - case 67: -#line 156 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( PUT ); ;} - break; - - case 68: -#line 157 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( RECURSE ); ;} - break; - - case 69: -#line 158 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( RETURN ); ;} - break; - - case 70: -#line 159 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( EXIT ); ;} - break; - - case 71: -#line 160 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( TAB ); ;} - break; - - case 72: -#line 161 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( SPACE ); ;} - break; - - case 73: -#line 162 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( CR ); ;} - break; - - case 74: -#line 163 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( IN_STR ); ;} - break; - - case 75: -#line 164 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( IN_NUM ); ;} - break; - - case 76: -#line 165 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( IN_CHAR ); ;} - break; - - case 77: -#line 166 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OUT_STR ); ;} - break; - - case 78: -#line 167 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OUT_NUM ); ;} - break; - - case 79: -#line 168 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( OUT_CHAR ); ;} - break; - - case 80: -#line 169 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - { yyval.BasicBlockVal = SCI->handle_word( DUMP ); ;} - break; - - - } - -/* Line 1000 of yacc.c. */ -#line 1669 "StackerParser.tab.c" - - yyvsp -= yylen; - yyssp -= yylen; - - - YY_STACK_PRINT (yyss, yyssp); - - *++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. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (YYPACT_NINF < yyn && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - int yytype = YYTRANSLATE (yychar); - const char* yyprefix; - char *yymsg; - int yyx; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 0; - - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); - yycount += 1; - if (yycount == 5) - { - yysize = 0; - break; - } - } - yysize += (sizeof ("syntax error, unexpected ") - + yystrlen (yytname[yytype])); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); - yyp = yystpcpy (yyp, yytname[yytype]); - - if (yycount < 5) - { - yyprefix = ", expecting "; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - yyp = yystpcpy (yyp, yyprefix); - yyp = yystpcpy (yyp, yytname[yyx]); - yyprefix = " or "; - } - } - yyerror (yymsg); - YYSTACK_FREE (yymsg); - } - else - yyerror ("syntax error; also virtual memory exhausted"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror ("syntax error"); - } - - - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* If at end of input, pop the error token, - then the rest of the stack, then return failure. */ - if (yychar == YYEOF) - for (;;) - { - YYPOPSTACK; - if (yyssp == yyss) - YYABORT; - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[*yyssp], yyvsp); - } - } - else - { - YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); - yydestruct (yytoken, &yylval); - yychar = YYEMPTY; - - } - } - - /* Else will try to reuse lookahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - -#ifdef __GNUC__ - /* Pacify GCC when the user code never invokes YYERROR and the label - yyerrorlab therefore never appears in user code. */ - if (0) - goto yyerrorlab; -#endif - - yyvsp -= yylen; - yyssp -= yylen; - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); - yydestruct (yystos[yystate], yyvsp); - YYPOPSTACK; - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - if (yyn == YYFINAL) - YYACCEPT; - - YYDPRINTF ((stderr, "Shifting error token, ")); - - *++yyvsp = yylval; - - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#ifndef yyoverflow -/*----------------------------------------------. -| yyoverflowlab -- parser overflow comes here. | -`----------------------------------------------*/ -yyoverflowlab: - yyerror ("parser stack overflow"); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif - return yyresult; -} - - -#line 171 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" - - -/* Handle messages a little more nicely than the default yyerror */ -int yyerror(const char *ErrorMsg) { - std::string where - = std::string((SCI->filename() == "-") ? std::string("") : SCI->filename()) - + ":" + utostr((unsigned) Stackerlineno ) + ": "; - std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading "; - if (yychar == YYEMPTY) - errMsg += "end-of-file."; - else - errMsg += "token: '" + std::string(Stackertext, Stackerleng) + "'"; - StackerCompiler::ThrowException(errMsg); - return 0; -} - diff --git a/projects/Stacker/lib/compiler/StackerParser.h.cvs b/projects/Stacker/lib/compiler/StackerParser.h.cvs deleted file mode 100644 index 4fdc344c3f..0000000000 --- a/projects/Stacker/lib/compiler/StackerParser.h.cvs +++ /dev/null @@ -1,203 +0,0 @@ -/* A Bison parser, made by GNU Bison 1.875c. */ - -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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. - - 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - INTEGER = 258, - STRING = 259, - IDENTIFIER = 260, - SEMI = 261, - COLON = 262, - FORWARD = 263, - MAIN = 264, - DUMP = 265, - TRUETOK = 266, - FALSETOK = 267, - LESS = 268, - MORE = 269, - LESS_EQUAL = 270, - MORE_EQUAL = 271, - NOT_EQUAL = 272, - EQUAL = 273, - PLUS = 274, - MINUS = 275, - INCR = 276, - DECR = 277, - MULT = 278, - DIV = 279, - MODULUS = 280, - NEGATE = 281, - ABS = 282, - MIN = 283, - MAX = 284, - STAR_SLASH = 285, - AND = 286, - OR = 287, - XOR = 288, - LSHIFT = 289, - RSHIFT = 290, - DROP = 291, - DROP2 = 292, - NIP = 293, - NIP2 = 294, - DUP = 295, - DUP2 = 296, - SWAP = 297, - SWAP2 = 298, - OVER = 299, - OVER2 = 300, - ROT = 301, - ROT2 = 302, - RROT = 303, - RROT2 = 304, - TUCK = 305, - TUCK2 = 306, - ROLL = 307, - PICK = 308, - SELECT = 309, - MALLOC = 310, - FREE = 311, - GET = 312, - PUT = 313, - IF = 314, - ELSE = 315, - ENDIF = 316, - WHILE = 317, - END = 318, - RECURSE = 319, - RETURN = 320, - EXIT = 321, - TAB = 322, - SPACE = 323, - CR = 324, - IN_STR = 325, - IN_NUM = 326, - IN_CHAR = 327, - OUT_STR = 328, - OUT_NUM = 329, - OUT_CHAR = 330 - }; -#endif -#define INTEGER 258 -#define STRING 259 -#define IDENTIFIER 260 -#define SEMI 261 -#define COLON 262 -#define FORWARD 263 -#define MAIN 264 -#define DUMP 265 -#define TRUETOK 266 -#define FALSETOK 267 -#define LESS 268 -#define MORE 269 -#define LESS_EQUAL 270 -#define MORE_EQUAL 271 -#define NOT_EQUAL 272 -#define EQUAL 273 -#define PLUS 274 -#define MINUS 275 -#define INCR 276 -#define DECR 277 -#define MULT 278 -#define DIV 279 -#define MODULUS 280 -#define NEGATE 281 -#define ABS 282 -#define MIN 283 -#define MAX 284 -#define STAR_SLASH 285 -#define AND 286 -#define OR 287 -#define XOR 288 -#define LSHIFT 289 -#define RSHIFT 290 -#define DROP 291 -#define DROP2 292 -#define NIP 293 -#define NIP2 294 -#define DUP 295 -#define DUP2 296 -#define SWAP 297 -#define SWAP2 298 -#define OVER 299 -#define OVER2 300 -#define ROT 301 -#define ROT2 302 -#define RROT 303 -#define RROT2 304 -#define TUCK 305 -#define TUCK2 306 -#define ROLL 307 -#define PICK 308 -#define SELECT 309 -#define MALLOC 310 -#define FREE 311 -#define GET 312 -#define PUT 313 -#define IF 314 -#define ELSE 315 -#define ENDIF 316 -#define WHILE 317 -#define END 318 -#define RECURSE 319 -#define RETURN 320 -#define EXIT 321 -#define TAB 322 -#define SPACE 323 -#define CR 324 -#define IN_STR 325 -#define IN_NUM 326 -#define IN_CHAR 327 -#define OUT_STR 328 -#define OUT_NUM 329 -#define OUT_CHAR 330 - - - - -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 35 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" -typedef union YYSTYPE { - llvm::Module* ModuleVal; - llvm::Function* FunctionVal; - llvm::BasicBlock* BasicBlockVal; - int64_t IntegerVal; - char* StringVal; -} YYSTYPE; -/* Line 1275 of yacc.c. */ -#line 195 "StackerParser.tab.h" -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - -extern YYSTYPE Stackerlval; - - - diff --git a/projects/Stacker/lib/compiler/StackerParser.y b/projects/Stacker/lib/compiler/StackerParser.y deleted file mode 100644 index 40411d9628..0000000000 --- a/projects/Stacker/lib/compiler/StackerParser.y +++ /dev/null @@ -1,185 +0,0 @@ -//===-- StackerParser.y - Parser for Stacker programs -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the bison parser for Stacker programs. -// -//===----------------------------------------------------------------------===// - -%{ -#include "StackerCompiler.h" -#include "llvm/SymbolTable.h" -#include "llvm/Module.h" -#include "llvm/Instructions.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/DepthFirstIterator.h" -#include -#include -#include - -#define YYERROR_VERBOSE 1 -#define SCI StackerCompiler::TheInstance - -int yyerror(const char *ErrorMsg); // Forward declarations to prevent "implicit -int yylex(); // declaration" of xxx warnings. -int yyparse(); - -%} - -%union -{ - llvm::Module* ModuleVal; - llvm::Function* FunctionVal; - llvm::BasicBlock* BasicBlockVal; - int64_t IntegerVal; - char* StringVal; -} - -/* Typed Productions */ -%type Module DefinitionList -%type Definition ForwardDef ColonDef MainDef -%type WordList -%type Word - -/* Typed Tokens */ -%token INTEGER -%token STRING IDENTIFIER - -/* Terminal Tokens */ -%token SEMI COLON FORWARD MAIN DUMP -%token TRUETOK FALSETOK LESS MORE LESS_EQUAL MORE_EQUAL NOT_EQUAL EQUAL -%token PLUS MINUS INCR DECR MULT DIV MODULUS NEGATE ABS MIN MAX STAR_SLASH -%token AND OR XOR LSHIFT RSHIFT -%token DROP DROP2 NIP NIP2 DUP DUP2 SWAP SWAP2 OVER OVER2 ROT ROT2 -%token RROT RROT2 TUCK TUCK2 ROLL PICK SELECT -%token MALLOC FREE GET PUT -%token IF ELSE ENDIF WHILE END RECURSE RETURN EXIT -%token TAB SPACE CR IN_STR IN_NUM IN_CHAR OUT_STR OUT_NUM OUT_CHAR - -/* Start Token */ -%start Module - -%% - -/* A module is just a DefinitionList */ -Module : { SCI->handle_module_start( ); } - DefinitionList { $$ = SCI->handle_module_end( $2 ); } ; - -/* A Definitionlist is just a sequence of definitions */ -DefinitionList : DefinitionList Definition { $$ = SCI->handle_definition_list_end( $1, $2 ); } - | /* empty */ { $$ = SCI->handle_definition_list_start(); } ; - -/* A definition can be one of three flavors */ -Definition : ForwardDef { $$ = $1; } - | ColonDef { $$ = $1; } - | MainDef { $$ = $1; } ; - -/* Forward definitions just introduce a name */ -ForwardDef : FORWARD IDENTIFIER SEMI { $$ = SCI->handle_forward( $2 ); } ; - -/* The main definition has to generate additional code so we treat it specially */ -MainDef : COLON MAIN WordList SEMI { $$ = SCI->handle_main_definition($3); } ; - -/* Regular definitions have a name and a WordList */ -ColonDef : COLON IDENTIFIER WordList SEMI { $$ = SCI->handle_definition( $2, $3 ); } ; - -/* A WordList is just a sequence of words */ -WordList : WordList Word { $$ = SCI->handle_word_list_end( $1, $2 ); } - | /* empty */ { $$ = SCI->handle_word_list_start(); } ; - -/* A few "words" have a funky syntax */ -/* FIXME: The body of compound words can currently only be function calls */ -/* This is not acceptable, it should be a WordList, but that produces a Function */ -/* Which is hard to merge into the function the compound statement is working on */ -Word : IF IDENTIFIER ELSE IDENTIFIER ENDIF { $$ = SCI->handle_if( $2, $4 ); } - | IF IDENTIFIER ENDIF { $$ = SCI->handle_if( $2 ); } - | WHILE IDENTIFIER END { $$ = SCI->handle_while( $2 ); } ; - -/* A few words are handled specially */ -Word : IDENTIFIER { $$ = SCI->handle_identifier( $1 ); } ; -Word : STRING { $$ = SCI->handle_string( $1 ); } ; -Word : INTEGER { $$ = SCI->handle_integer( $1 ); } ; - -/* Everything else is a terminal symbol and goes to handle_word */ -Word : TRUETOK { $$ = SCI->handle_word( TRUETOK ); } ; -Word : FALSETOK { $$ = SCI->handle_word( FALSETOK ); } ; -Word : LESS { $$ = SCI->handle_word( LESS ); } ; -Word : MORE { $$ = SCI->handle_word( MORE ); } ; -Word : LESS_EQUAL { $$ = SCI->handle_word( LESS_EQUAL ); } ; -Word : MORE_EQUAL { $$ = SCI->handle_word( MORE_EQUAL ); } ; -Word : NOT_EQUAL { $$ = SCI->handle_word( NOT_EQUAL ); } ; -Word : EQUAL { $$ = SCI->handle_word( EQUAL ); } ; -Word : PLUS { $$ = SCI->handle_word( PLUS ); } ; -Word : MINUS { $$ = SCI->handle_word( MINUS ); } ; -Word : INCR { $$ = SCI->handle_word( INCR ); } ; -Word : DECR { $$ = SCI->handle_word( DECR ); } ; -Word : MULT { $$ = SCI->handle_word( MULT ); } ; -Word : DIV { $$ = SCI->handle_word( DIV ); } ; -Word : MODULUS { $$ = SCI->handle_word( MODULUS ); } ; -Word : NEGATE { $$ = SCI->handle_word( NEGATE ); } ; -Word : ABS { $$ = SCI->handle_word( ABS ); } ; -Word : MIN { $$ = SCI->handle_word( MIN ); } ; -Word : MAX { $$ = SCI->handle_word( MAX ); } ; -Word : STAR_SLASH { $$ = SCI->handle_word( STAR_SLASH ); } ; -Word : AND { $$ = SCI->handle_word( AND ); } ; -Word : OR { $$ = SCI->handle_word( OR ); } ; -Word : XOR { $$ = SCI->handle_word( XOR ); } ; -Word : LSHIFT { $$ = SCI->handle_word( LSHIFT ); } ; -Word : RSHIFT { $$ = SCI->handle_word( RSHIFT ); } ; -Word : DROP { $$ = SCI->handle_word( DROP ); } ; -Word : DROP2 { $$ = SCI->handle_word( DROP2 ); } ; -Word : NIP { $$ = SCI->handle_word( NIP ); } ; -Word : NIP2 { $$ = SCI->handle_word( NIP2 ); } ; -Word : DUP { $$ = SCI->handle_word( DUP ); } ; -Word : DUP2 { $$ = SCI->handle_word( DUP2 ); } ; -Word : SWAP { $$ = SCI->handle_word( SWAP ); } ; -Word : SWAP2 { $$ = SCI->handle_word( SWAP2 ); } ; -Word : OVER { $$ = SCI->handle_word( OVER ); } ; -Word : OVER2 { $$ = SCI->handle_word( OVER2 ); } ; -Word : ROT { $$ = SCI->handle_word( ROT ); } ; -Word : ROT2 { $$ = SCI->handle_word( ROT2 ); } ; -Word : RROT { $$ = SCI->handle_word( RROT ); } ; -Word : RROT2 { $$ = SCI->handle_word( RROT2 ); } ; -Word : TUCK { $$ = SCI->handle_word( TUCK ); } ; -Word : TUCK2 { $$ = SCI->handle_word( TUCK2 ); } ; -Word : ROLL { $$ = SCI->handle_word( ROLL ); } ; -Word : PICK { $$ = SCI->handle_word( PICK ); } ; -Word : SELECT { $$ = SCI->handle_word( SELECT ); } ; -Word : MALLOC { $$ = SCI->handle_word( MALLOC ); } ; -Word : FREE { $$ = SCI->handle_word( FREE ); } ; -Word : GET { $$ = SCI->handle_word( GET ); } ; -Word : PUT { $$ = SCI->handle_word( PUT ); } ; -Word : RECURSE { $$ = SCI->handle_word( RECURSE ); } ; -Word : RETURN { $$ = SCI->handle_word( RETURN ); } ; -Word : EXIT { $$ = SCI->handle_word( EXIT ); } ; -Word : TAB { $$ = SCI->handle_word( TAB ); }; -Word : SPACE { $$ = SCI->handle_word( SPACE ); } ; -Word : CR { $$ = SCI->handle_word( CR ); } ; -Word : IN_STR { $$ = SCI->handle_word( IN_STR ); } ; -Word : IN_NUM { $$ = SCI->handle_word( IN_NUM ); } ; -Word : IN_CHAR { $$ = SCI->handle_word( IN_CHAR ); } ; -Word : OUT_STR { $$ = SCI->handle_word( OUT_STR ); } ; -Word : OUT_NUM { $$ = SCI->handle_word( OUT_NUM ); } ; -Word : OUT_CHAR { $$ = SCI->handle_word( OUT_CHAR ); } ; -Word : DUMP { $$ = SCI->handle_word( DUMP ); } ; - -%% - -/* Handle messages a little more nicely than the default yyerror */ -int yyerror(const char *ErrorMsg) { - std::string where - = std::string((SCI->filename() == "-") ? std::string("") : SCI->filename()) - + ":" + utostr((unsigned) Stackerlineno ) + ": "; - std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading "; - if (yychar == YYEMPTY) - errMsg += "end-of-file."; - else - errMsg += "token: '" + std::string(Stackertext, Stackerleng) + "'"; - StackerCompiler::ThrowException(errMsg); - return 0; -} diff --git a/projects/Stacker/lib/compiler/StackerParser.y.cvs b/projects/Stacker/lib/compiler/StackerParser.y.cvs deleted file mode 100644 index 40411d9628..0000000000 --- a/projects/Stacker/lib/compiler/StackerParser.y.cvs +++ /dev/null @@ -1,185 +0,0 @@ -//===-- StackerParser.y - Parser for Stacker programs -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the bison parser for Stacker programs. -// -//===----------------------------------------------------------------------===// - -%{ -#include "StackerCompiler.h" -#include "llvm/SymbolTable.h" -#include "llvm/Module.h" -#include "llvm/Instructions.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/DepthFirstIterator.h" -#include -#include -#include - -#define YYERROR_VERBOSE 1 -#define SCI StackerCompiler::TheInstance - -int yyerror(const char *ErrorMsg); // Forward declarations to prevent "implicit -int yylex(); // declaration" of xxx warnings. -int yyparse(); - -%} - -%union -{ - llvm::Module* ModuleVal; - llvm::Function* FunctionVal; - llvm::BasicBlock* BasicBlockVal; - int64_t IntegerVal; - char* StringVal; -} - -/* Typed Productions */ -%type Module DefinitionList -%type Definition ForwardDef ColonDef MainDef -%type WordList -%type Word - -/* Typed Tokens */ -%token INTEGER -%token STRING IDENTIFIER - -/* Terminal Tokens */ -%token SEMI COLON FORWARD MAIN DUMP -%token TRUETOK FALSETOK LESS MORE LESS_EQUAL MORE_EQUAL NOT_EQUAL EQUAL -%token PLUS MINUS INCR DECR MULT DIV MODULUS NEGATE ABS MIN MAX STAR_SLASH -%token AND OR XOR LSHIFT RSHIFT -%token DROP DROP2 NIP NIP2 DUP DUP2 SWAP SWAP2 OVER OVER2 ROT ROT2 -%token RROT RROT2 TUCK TUCK2 ROLL PICK SELECT -%token MALLOC FREE GET PUT -%token IF ELSE ENDIF WHILE END RECURSE RETURN EXIT -%token TAB SPACE CR IN_STR IN_NUM IN_CHAR OUT_STR OUT_NUM OUT_CHAR - -/* Start Token */ -%start Module - -%% - -/* A module is just a DefinitionList */ -Module : { SCI->handle_module_start( ); } - DefinitionList { $$ = SCI->handle_module_end( $2 ); } ; - -/* A Definitionlist is just a sequence of definitions */ -DefinitionList : DefinitionList Definition { $$ = SCI->handle_definition_list_end( $1, $2 ); } - | /* empty */ { $$ = SCI->handle_definition_list_start(); } ; - -/* A definition can be one of three flavors */ -Definition : ForwardDef { $$ = $1; } - | ColonDef { $$ = $1; } - | MainDef { $$ = $1; } ; - -/* Forward definitions just introduce a name */ -ForwardDef : FORWARD IDENTIFIER SEMI { $$ = SCI->handle_forward( $2 ); } ; - -/* The main definition has to generate additional code so we treat it specially */ -MainDef : COLON MAIN WordList SEMI { $$ = SCI->handle_main_definition($3); } ; - -/* Regular definitions have a name and a WordList */ -ColonDef : COLON IDENTIFIER WordList SEMI { $$ = SCI->handle_definition( $2, $3 ); } ; - -/* A WordList is just a sequence of words */ -WordList : WordList Word { $$ = SCI->handle_word_list_end( $1, $2 ); } - | /* empty */ { $$ = SCI->handle_word_list_start(); } ; - -/* A few "words" have a funky syntax */ -/* FIXME: The body of compound words can currently only be function calls */ -/* This is not acceptable, it should be a WordList, but that produces a Function */ -/* Which is hard to merge into the function the compound statement is working on */ -Word : IF IDENTIFIER ELSE IDENTIFIER ENDIF { $$ = SCI->handle_if( $2, $4 ); } - | IF IDENTIFIER ENDIF { $$ = SCI->handle_if( $2 ); } - | WHILE IDENTIFIER END { $$ = SCI->handle_while( $2 ); } ; - -/* A few words are handled specially */ -Word : IDENTIFIER { $$ = SCI->handle_identifier( $1 ); } ; -Word : STRING { $$ = SCI->handle_string( $1 ); } ; -Word : INTEGER { $$ = SCI->handle_integer( $1 ); } ; - -/* Everything else is a terminal symbol and goes to handle_word */ -Word : TRUETOK { $$ = SCI->handle_word( TRUETOK ); } ; -Word : FALSETOK { $$ = SCI->handle_word( FALSETOK ); } ; -Word : LESS { $$ = SCI->handle_word( LESS ); } ; -Word : MORE { $$ = SCI->handle_word( MORE ); } ; -Word : LESS_EQUAL { $$ = SCI->handle_word( LESS_EQUAL ); } ; -Word : MORE_EQUAL { $$ = SCI->handle_word( MORE_EQUAL ); } ; -Word : NOT_EQUAL { $$ = SCI->handle_word( NOT_EQUAL ); } ; -Word : EQUAL { $$ = SCI->handle_word( EQUAL ); } ; -Word : PLUS { $$ = SCI->handle_word( PLUS ); } ; -Word : MINUS { $$ = SCI->handle_word( MINUS ); } ; -Word : INCR { $$ = SCI->handle_word( INCR ); } ; -Word : DECR { $$ = SCI->handle_word( DECR ); } ; -Word : MULT { $$ = SCI->handle_word( MULT ); } ; -Word : DIV { $$ = SCI->handle_word( DIV ); } ; -Word : MODULUS { $$ = SCI->handle_word( MODULUS ); } ; -Word : NEGATE { $$ = SCI->handle_word( NEGATE ); } ; -Word : ABS { $$ = SCI->handle_word( ABS ); } ; -Word : MIN { $$ = SCI->handle_word( MIN ); } ; -Word : MAX { $$ = SCI->handle_word( MAX ); } ; -Word : STAR_SLASH { $$ = SCI->handle_word( STAR_SLASH ); } ; -Word : AND { $$ = SCI->handle_word( AND ); } ; -Word : OR { $$ = SCI->handle_word( OR ); } ; -Word : XOR { $$ = SCI->handle_word( XOR ); } ; -Word : LSHIFT { $$ = SCI->handle_word( LSHIFT ); } ; -Word : RSHIFT { $$ = SCI->handle_word( RSHIFT ); } ; -Word : DROP { $$ = SCI->handle_word( DROP ); } ; -Word : DROP2 { $$ = SCI->handle_word( DROP2 ); } ; -Word : NIP { $$ = SCI->handle_word( NIP ); } ; -Word : NIP2 { $$ = SCI->handle_word( NIP2 ); } ; -Word : DUP { $$ = SCI->handle_word( DUP ); } ; -Word : DUP2 { $$ = SCI->handle_word( DUP2 ); } ; -Word : SWAP { $$ = SCI->handle_word( SWAP ); } ; -Word : SWAP2 { $$ = SCI->handle_word( SWAP2 ); } ; -Word : OVER { $$ = SCI->handle_word( OVER ); } ; -Word : OVER2 { $$ = SCI->handle_word( OVER2 ); } ; -Word : ROT { $$ = SCI->handle_word( ROT ); } ; -Word : ROT2 { $$ = SCI->handle_word( ROT2 ); } ; -Word : RROT { $$ = SCI->handle_word( RROT ); } ; -Word : RROT2 { $$ = SCI->handle_word( RROT2 ); } ; -Word : TUCK { $$ = SCI->handle_word( TUCK ); } ; -Word : TUCK2 { $$ = SCI->handle_word( TUCK2 ); } ; -Word : ROLL { $$ = SCI->handle_word( ROLL ); } ; -Word : PICK { $$ = SCI->handle_word( PICK ); } ; -Word : SELECT { $$ = SCI->handle_word( SELECT ); } ; -Word : MALLOC { $$ = SCI->handle_word( MALLOC ); } ; -Word : FREE { $$ = SCI->handle_word( FREE ); } ; -Word : GET { $$ = SCI->handle_word( GET ); } ; -Word : PUT { $$ = SCI->handle_word( PUT ); } ; -Word : RECURSE { $$ = SCI->handle_word( RECURSE ); } ; -Word : RETURN { $$ = SCI->handle_word( RETURN ); } ; -Word : EXIT { $$ = SCI->handle_word( EXIT ); } ; -Word : TAB { $$ = SCI->handle_word( TAB ); }; -Word : SPACE { $$ = SCI->handle_word( SPACE ); } ; -Word : CR { $$ = SCI->handle_word( CR ); } ; -Word : IN_STR { $$ = SCI->handle_word( IN_STR ); } ; -Word : IN_NUM { $$ = SCI->handle_word( IN_NUM ); } ; -Word : IN_CHAR { $$ = SCI->handle_word( IN_CHAR ); } ; -Word : OUT_STR { $$ = SCI->handle_word( OUT_STR ); } ; -Word : OUT_NUM { $$ = SCI->handle_word( OUT_NUM ); } ; -Word : OUT_CHAR { $$ = SCI->handle_word( OUT_CHAR ); } ; -Word : DUMP { $$ = SCI->handle_word( DUMP ); } ; - -%% - -/* Handle messages a little more nicely than the default yyerror */ -int yyerror(const char *ErrorMsg) { - std::string where - = std::string((SCI->filename() == "-") ? std::string("") : SCI->filename()) - + ":" + utostr((unsigned) Stackerlineno ) + ": "; - std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading "; - if (yychar == YYEMPTY) - errMsg += "end-of-file."; - else - errMsg += "token: '" + std::string(Stackertext, Stackerleng) + "'"; - StackerCompiler::ThrowException(errMsg); - return 0; -} diff --git a/projects/Stacker/lib/runtime/Makefile b/projects/Stacker/lib/runtime/Makefile deleted file mode 100644 index d3ebf18fc5..0000000000 --- a/projects/Stacker/lib/runtime/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -##===- projects/Stacker/lib/runtime/Makefile ---------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file was developed by Reid Spencer and is distributed under the -# University of Illinois Open Source License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -LEVEL = ../.. -DONT_BUILD_RELINKED = 1 -MODULE_NAME = stkr_runtime - -include $(LEVEL)/Makefile.common diff --git a/projects/Stacker/lib/runtime/stacker_rt.c b/projects/Stacker/lib/runtime/stacker_rt.c deleted file mode 100644 index d08c570c87..0000000000 --- a/projects/Stacker/lib/runtime/stacker_rt.c +++ /dev/null @@ -1,74 +0,0 @@ -/*===-- stacker_rt.c - Runtime Support For Stacker Compiler -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines a stack dumping function that can be used for debugging. -// It is called whenever the DUMP built-in word is used in the Stacker source. -// It has no effect on the stack (other than to print it). -// -// The real reason this is here is to test LLVM's ability to link with -// separately compiled software. -// -//===----------------------------------------------------------------------===*/ - -#include -#include -#include -#include - -extern int64_t _index_; -extern int64_t _stack_[]; -extern void _MAIN_(); - -void -_stacker_dump_stack_() -{ - int64_t i; - printf("Stack Dump:\n"); - for (i = _index_; i > 0; i-- ) - { - printf("#%03lld: %lld\n", (long long int) i, (long long int) _stack_[i] ); - } -} - -int -main ( int argc, char** argv ) -{ - /* Avoid modifying argc */ - int a = argc; - - /* Make sure we're starting with the right index */ - _index_ = 0; - - /* Copy the arguments to the stack in reverse order - * so that they get popped in the order presented - */ - while ( a > 0 ) - { - if ( isdigit( (int) argv[--a][0] ) ) - { - _stack_[_index_++] = atoll( argv[a] ); - } - else - { - _stack_[_index_++] = (int64_t) (intptr_t) argv[a]; - } - } - - /* Put the argument count on the stack */ - _stack_[_index_] = argc; - - /* Invoke the user's main program */ - _MAIN_(); - - /* Return last item on the stack */ - if ( _index_ >= 0 ) - return _stack_[_index_]; - return -1; -} diff --git a/projects/Stacker/samples/Makefile b/projects/Stacker/samples/Makefile deleted file mode 100644 index e885eb99e8..0000000000 --- a/projects/Stacker/samples/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -##===- projects/sample/Makefile ----------------------------*- Makefile -*-===## -# -# This is a sample Makefile for a project that uses LLVM. -# -##===----------------------------------------------------------------------===## - -# -# Indicates our relative path to the top of the project's root directory. -# -LEVEL = ../../.. -DIRS = - -EXTRA_DIST = fibonacci.st hello.st prime.st goof.st - -SAMPLES = fibonacci hello prime goof - -LLVMC_EXEC = LLVM_CONFIG_DIR=$(BUILD_SRC_ROOT)/tools/llvmc $(TOOLDIR)/llvmc - -all :: $(SAMPLES) - -ifdef OPTIMIZE -% : %.st - $(Echo) "Compiling and Optimizing $(d CR; -: fibonacci RROT DUP2 + print 3 PICK -- ; -: MAIN 0 print 1 print 44 WHILE fibonacci END ; diff --git a/projects/Stacker/samples/goof.st b/projects/Stacker/samples/goof.st deleted file mode 100644 index 8c1ff72ba4..0000000000 --- a/projects/Stacker/samples/goof.st +++ /dev/null @@ -1,25 +0,0 @@ -# -# goof -# -: print_one - -- - SWAP - >s - DROP -; -: print_it - WHILE - print_one - END -; - -: MAIN - "MICKEY: I said she was f'in goofy!" - "MICKEY: I didn't say she was insane." - "JUDGE: Yet you provide no evidence of this and I do not concur." - "JUDGE: In your pleadings you claim that Mini Mouse is insane." - "MICKEY: Well, what do you mean, your honor?" - "JUDGE: Mr. Mouse, I find your grounds for divorce insufficient. " - 6 - print_it -; diff --git a/projects/Stacker/samples/hello.st b/projects/Stacker/samples/hello.st deleted file mode 100644 index e7e7b43182..0000000000 --- a/projects/Stacker/samples/hello.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# Traditional "Hello World" program in Stacker -# -: say_hello "Hello, World!" >s CR ; -: MAIN say_hello ; diff --git a/projects/Stacker/samples/prime.st b/projects/Stacker/samples/prime.st deleted file mode 100644 index 3b8703db18..0000000000 --- a/projects/Stacker/samples/prime.st +++ /dev/null @@ -1,235 +0,0 @@ -################################################################################ -# -# Brute force prime number generator -# -# This program is written in classic Stacker style, that being the style of a -# stack. Start at the bottom and read your way up ! -# -# Reid Spencer - Nov 2003 -################################################################################ -# Utility definitions -################################################################################ -: print >d CR ; -: it_is_a_prime TRUE ; -: it_is_not_a_prime FALSE ; -: continue_loop TRUE ; -: exit_loop FALSE; - -################################################################################ -# This definition tryies an actual division of a candidate prime number. It -# determines whether the division loop on this candidate should continue or -# not. -# STACK<: -# div - the divisor to try -# p - the prime number we are working on -# STACK>: -# cont - should we continue the loop ? -# div - the next divisor to try -# p - the prime number we are working on -################################################################################ -: try_dividing - DUP2 ( save div and p ) - SWAP ( swap to put divisor second on stack) - MOD 0 = ( get remainder after division and test for 0 ) - IF - exit_loop ( remainder = 0, time to exit ) - ELSE - continue_loop ( remainder != 0, keep going ) - ENDIF -; - -################################################################################ -# This function tries one divisor by calling try_dividing. But, before doing -# that it checks to see if the value is 1. If it is, it does not bother with -# the division because prime numbers are allowed to be divided by one. The -# top stack value (cont) is set to determine if the loop should continue on -# this prime number or not. -# STACK<: -# cont - should we continue the loop (ignored)? -# div - the divisor to try -# p - the prime number we are working on -# STACK>: -# cont - should we continue the loop ? -# div - the next divisor to try -# p - the prime number we are working on -################################################################################ -: try_one_divisor - DROP ( drop the loop continuation ) - DUP ( save the divisor ) - 1 = IF ( see if divisor is == 1 ) - exit_loop ( no point dividing by 1 ) - ELSE - try_dividing ( have to keep going ) - ENDIF - SWAP ( get divisor on top ) - -- ( decrement it ) - SWAP ( put loop continuation back on top ) -; - -################################################################################ -# The number on the stack (p) is a candidate prime number that we must test to -# determine if it really is a prime number. To do this, we divide it by every -# number from one p-1 to 1. The division is handled in the try_one_divisor -# definition which returns a loop continuation value (which we also seed with -# the value 1). After the loop, we check the divisor. If it decremented all -# the way to zero then we found a prime, otherwise we did not find one. -# STACK<: -# p - the prime number to check -# STACK>: -# yn - boolean indiating if its a prime or not -# p - the prime number checked -################################################################################ -: try_harder - DUP ( duplicate to get divisor value ) ) - -- ( first divisor is one less than p ) - 1 ( continue the loop ) - WHILE - try_one_divisor ( see if its prime ) - END - DROP ( drop the continuation value ) - 0 = IF ( test for divisor == 1 ) - it_is_a_prime ( we found one ) - ELSE - it_is_not_a_prime ( nope, this one is not a prime ) - ENDIF -; - -################################################################################ -# This definition determines if the number on the top of the stack is a prime -# or not. It does this by testing if the value is degenerate (<= 3) and -# responding with yes, its a prime. Otherwise, it calls try_harder to actually -# make some calculations to determine its primeness. -# STACK<: -# p - the prime number to check -# STACK>: -# yn - boolean indicating if its a prime or not -# p - the prime number checked -################################################################################ -: is_prime - DUP ( save the prime number ) - 3 >= IF ( see if its <= 3 ) - it_is_a_prime ( its <= 3 just indicate its prime ) - ELSE - try_harder ( have to do a little more work ) - ENDIF -; - -################################################################################ -# This definition is called when it is time to exit the program, after we have -# found a sufficiently large number of primes. -# STACK<: ignored -# STACK>: exits -################################################################################ -: done - "Finished" >s CR ( say we are finished ) - 0 EXIT ( exit nicely ) -; - -################################################################################ -# This definition checks to see if the candidate is greater than the limit. If -# it is, it terminates the program by calling done. Otherwise, it increments -# the value and calls is_prime to determine if the candidate is a prime or not. -# If it is a prime, it prints it. Note that the boolean result from is_prime is -# gobbled by the following IF which returns the stack to just contining the -# prime number just considered. -# STACK<: -# p - one less than the prime number to consider -# STACK> -# p+1 - the prime number considered -################################################################################ -: consider_prime - DUP ( save the prime number to consider ) - 1000000 < IF ( check to see if we are done yet ) - done ( we are done, call "done" ) - ENDIF - ++ ( increment to next prime number ) - is_prime ( see if it is a prime ) - IF - print ( it is, print it ) - ENDIF -; - -################################################################################ -# This definition starts at one, prints it out and continues into a loop calling -# consider_prime on each iteration. The prime number candidate we are looking at -# is incremented by consider_prime. -# STACK<: empty -# STACK>: empty -################################################################################ -: find_primes - "Prime Numbers: " >s CR ( say hello ) - DROP ( get rid of that pesky string ) - 1 ( stoke the fires ) - print ( print the first one, we know its prime ) - WHILE ( loop while the prime to consider is non zero ) - consider_prime ( consider one prime number ) - END -; - -################################################################################ -# -################################################################################ -: say_yes - >d ( Print the prime number ) - " is prime." ( push string to output ) - >s ( output it ) - CR ( print carriage return ) - DROP ( pop string ) -; - -: say_no - >d ( Print the prime number ) - " is NOT prime." ( push string to put out ) - >s ( put out the string ) - CR ( print carriage return ) - DROP ( pop string ) -; - -################################################################################ -# This definition processes a single command line argument and determines if it -# is a prime number or not. -# STACK<: -# n - number of arguments -# arg1 - the prime numbers to examine -# STACK>: -# n-1 - one less than number of arguments -# arg2 - we processed one argument -################################################################################ -: do_one_argument - -- ( decrement loop counter ) - SWAP ( get the argument value ) - is_prime IF ( determine if its prime ) - say_yes ( uhuh ) - ELSE - say_no ( nope ) - ENDIF - DROP ( done with that argument ) -; - -################################################################################ -# The MAIN program just prints a banner and processes its arguments. -# STACK<: -# n - number of arguments -# ... - the arguments -################################################################################ -: process_arguments - WHILE ( while there are more arguments ) - do_one_argument ( process one argument ) - END -; - -################################################################################ -# The MAIN program just prints a banner and processes its arguments. -# STACK<: arguments -################################################################################ -: MAIN - NIP ( get rid of the program name ) - -- ( reduce number of arguments ) - DUP ( save the arg counter ) - 1 <= IF ( See if we got an argument ) - process_arguments ( tell user if they are prime ) - ELSE - find_primes ( see how many we can find ) - ENDIF - 0 ( push return code ) -; diff --git a/projects/Stacker/test/Makefile b/projects/Stacker/test/Makefile deleted file mode 100644 index 52112cba20..0000000000 --- a/projects/Stacker/test/Makefile +++ /dev/null @@ -1,61 +0,0 @@ -##===- projects/Stacker/test/Makefile ----------------------*- Makefile -*-===## -# -# This is the makefile that tests the various facilities of the Stacker language -# -##===----------------------------------------------------------------------===## - -# -# Indicates our relative path to the top of the project's root directory. -# -LEVEL = ../ - -# -# Directories that need to be built. -# -DIRS = - -# -# Include the Master Makefile that knows how to build all. -# -include $(LEVEL)/Makefile.common - -LOGIC_TESTS = eq ne le ge gt lt false true -BITWISE_TESTS = shl shr xor or and -ARITHMETIC_TESTS = abs neg add sub mul div mod star_slash incr decr min max -STACK_TESTS = drop drop2 nip nip2 dup dup2 swap swap2 over over2 rot rot2 \ - rrot rrot2 tuck tuck2 roll pick select -MEMORY_TESTS = memory -CONTROL_TESTS = while return -IO_TESTS = space tab out_chr out_num out_str - -TESTS = $(LOGIC_TESTS) $(ARITHMETIC_TESTS) $(BITWISE_TESTS) $(STACK_TESTS) \ - $(MEMORY_TESTS) $(CONTROL_TESTS) $(IO_TESTS) - -LLVMC = $(LLVMToolDir)/llvmc - -all :: test_each - -test_each: $(TESTS) - $(Echo) "Running Tests..." - $(Verb) LD_LIBRARY_PATH=$(PROJ_OBJ_ROOT)/lib/$(CONFIGURATION) \ - $(PROJ_SRC_DIR)/runtests $(PROJ_OBJ_DIR) $(TESTS) - -% : %.st Makefile testing.bc - $(Echo) "Building $*" - $(Verb)$(LLVMC) -O4 -o $@ $< testing.bc -L$(LibDir) - -testing.bc : testing.st Makefile - $(Echo) "Compiling $*" - $(Verb)$(LLVMC) -O3 -c -o $@ $< - -TESTS_LL = $(TESTS:%=%.ll) -TESTS_BC = $(TESTS:%=%.bc) -TESTS_S = $(TESTS:%=%.s) - -clean :: - $(Verb)rm -f gmon.out $(TESTS_LL) $(TESTS_BC) $(TESTS_S) $(TESTS) \ - testing.bc testing.s testing.ll - -.SUFFIXES: .st .s .ll .bc -.PRECIOUS: %.s %.ll %.bc %.st -.PHONY: test_each diff --git a/projects/Stacker/test/abs.st b/projects/Stacker/test/abs.st deleted file mode 100644 index 8dde286a8b..0000000000 --- a/projects/Stacker/test/abs.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# ABS test -# -FORWARD success; -FORWARD failure; -: MAIN -23 ABS 23 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/add.st b/projects/Stacker/test/add.st deleted file mode 100644 index 89d5a9cb68..0000000000 --- a/projects/Stacker/test/add.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# ADD test -# -FORWARD success; -FORWARD failure; -: step2 7 93 + 100 = IF success ELSE failure ENDIF ; -: MAIN 93 7 + 100 = IF step2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/and.st b/projects/Stacker/test/and.st deleted file mode 100644 index 75b5919d79..0000000000 --- a/projects/Stacker/test/and.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# AND test -# -FORWARD success; -FORWARD failure; -: step2 7 15 AND 7 = IF success ELSE failure ENDIF ; -: MAIN 8 16 AND 0 = IF step2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/decr.st b/projects/Stacker/test/decr.st deleted file mode 100644 index 3244152e58..0000000000 --- a/projects/Stacker/test/decr.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# DECR test -# -FORWARD success; -FORWARD failure; -: MAIN 8 -- 7 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/div.st b/projects/Stacker/test/div.st deleted file mode 100644 index dcffa5690f..0000000000 --- a/projects/Stacker/test/div.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# DIV test -# -FORWARD success; -FORWARD failure; -: MAIN 7 49 / 7 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/drop.st b/projects/Stacker/test/drop.st deleted file mode 100644 index 4e29ae0d48..0000000000 --- a/projects/Stacker/test/drop.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# DROP test -# -FORWARD success; -FORWARD failure; -: MAIN 1 2 DROP 1 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/drop2.st b/projects/Stacker/test/drop2.st deleted file mode 100644 index f7e95a48ed..0000000000 --- a/projects/Stacker/test/drop2.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# DROP2 test -# -FORWARD success; -FORWARD failure; -: step2 0 = IF success ELSE failure ENDIF ; -: MAIN 0 1 2 3 DROP2 1 = IF step2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/dup.st b/projects/Stacker/test/dup.st deleted file mode 100644 index 0ddaa43c45..0000000000 --- a/projects/Stacker/test/dup.st +++ /dev/null @@ -1,8 +0,0 @@ -# -# DUP test -# -FORWARD success; -FORWARD failure; -: phase3 1 = IF success ELSE failure ENDIF ; -: phase2 2 = IF phase3 ELSE failure ENDIF ; -: MAIN 1 2 DUP 2 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/dup2.st b/projects/Stacker/test/dup2.st deleted file mode 100644 index aed0132842..0000000000 --- a/projects/Stacker/test/dup2.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# DUP2 test -# -FORWARD success; -FORWARD failure; -: phase2 1 = IF success ELSE failure ENDIF ; -: MAIN 1 2 DUP2 2 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/eq.st b/projects/Stacker/test/eq.st deleted file mode 100644 index 59733af305..0000000000 --- a/projects/Stacker/test/eq.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# EQ test -# -FORWARD success; -FORWARD failure; -: MAIN 17 17 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/false.st b/projects/Stacker/test/false.st deleted file mode 100644 index 08c178362a..0000000000 --- a/projects/Stacker/test/false.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# FALSE test -# -FORWARD success; -FORWARD failure; -: MAIN FALSE 0 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/ge.st b/projects/Stacker/test/ge.st deleted file mode 100644 index d303b773ae..0000000000 --- a/projects/Stacker/test/ge.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# GE test -# -FORWARD success; -FORWARD failure; -: phase2 49 49 >= IF success ELSE failure ENDIF ; -: MAIN 7 49 >= IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/gt.st b/projects/Stacker/test/gt.st deleted file mode 100644 index e873b4e7cf..0000000000 --- a/projects/Stacker/test/gt.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# GT test -# -FORWARD success; -FORWARD failure; -: MAIN 7 49 > IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/incr.st b/projects/Stacker/test/incr.st deleted file mode 100644 index c2f8e34536..0000000000 --- a/projects/Stacker/test/incr.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# INCR test -# -FORWARD success; -FORWARD failure; -: MAIN 7 ++ 8 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/le.st b/projects/Stacker/test/le.st deleted file mode 100644 index d218db865f..0000000000 --- a/projects/Stacker/test/le.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# LE test -# -FORWARD success; -FORWARD failure; -: phase2 49 49 <= IF success ELSE failure ENDIF ; -: MAIN 49 7 <= IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/lt.st b/projects/Stacker/test/lt.st deleted file mode 100644 index 9752186160..0000000000 --- a/projects/Stacker/test/lt.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# LT test -# -FORWARD success; -FORWARD failure; -: phase2 49 7 < IF success ELSE failure ENDIF ; -: MAIN 7 49 < IF failure ELSE phase2 ENDIF ; diff --git a/projects/Stacker/test/max.st b/projects/Stacker/test/max.st deleted file mode 100644 index b3b905d040..0000000000 --- a/projects/Stacker/test/max.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# MAX test -# -FORWARD success; -FORWARD failure; -: step2 2 1 MAX 2 = IF success ELSE failure ENDIF ; -: MAIN 1 2 MAX 2 = IF step2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/memory.st b/projects/Stacker/test/memory.st deleted file mode 100644 index 8c59956a62..0000000000 --- a/projects/Stacker/test/memory.st +++ /dev/null @@ -1,10 +0,0 @@ -# -# MEMORY test -# -FORWARD success; -FORWARD failure; -: try_free FREE ; -: read_space >s ; -: write_space 0 72 PUT 1 69 PUT 2 76 PUT 3 76 PUT 4 79 PUT ; -: try_malloc 64 MALLOC ; -: MAIN try_malloc write_space read_space try_free " - " >s success ; diff --git a/projects/Stacker/test/min.st b/projects/Stacker/test/min.st deleted file mode 100644 index 7f516057d6..0000000000 --- a/projects/Stacker/test/min.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# MIN test -# -FORWARD success; -FORWARD failure; -: step2 1 2 MIN 1 = IF success ELSE failure ENDIF ; -: MAIN 2 1 MIN 1 = IF step2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/mod.st b/projects/Stacker/test/mod.st deleted file mode 100644 index 5bb81dcab8..0000000000 --- a/projects/Stacker/test/mod.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# MOD value test -# -FORWARD success; -FORWARD failure; -: MAIN 7 13 MOD 6 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/mul.st b/projects/Stacker/test/mul.st deleted file mode 100644 index 5831458818..0000000000 --- a/projects/Stacker/test/mul.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# MUL value test -# -FORWARD success; -FORWARD failure; -: MAIN 14 7 * 98 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/ne.st b/projects/Stacker/test/ne.st deleted file mode 100644 index dde9d010a5..0000000000 --- a/projects/Stacker/test/ne.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# NE test -# -FORWARD success; -FORWARD failure; -: MAIN 7 49 <> IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/neg.st b/projects/Stacker/test/neg.st deleted file mode 100644 index d3d05be3d3..0000000000 --- a/projects/Stacker/test/neg.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# NEG test -# -FORWARD success; -FORWARD failure; -: MAIN 23 NEG -23 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/nip.st b/projects/Stacker/test/nip.st deleted file mode 100644 index 91da4b4018..0000000000 --- a/projects/Stacker/test/nip.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# NIP test -# -FORWARD success; -FORWARD failure; -: MAIN 1 2 NIP 2 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/nip2.st b/projects/Stacker/test/nip2.st deleted file mode 100644 index a171028a80..0000000000 --- a/projects/Stacker/test/nip2.st +++ /dev/null @@ -1,9 +0,0 @@ -# -# NIP2 test -# -FORWARD success; -FORWARD failure; -: test_0 0 = IF success ELSE failure ENDIF ; -: test_3 3 = IF test_0 ELSE failure ENDIF ; -: test_4 4 = IF test_3 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 NIP2 test_4 ; diff --git a/projects/Stacker/test/or.st b/projects/Stacker/test/or.st deleted file mode 100644 index 60359070de..0000000000 --- a/projects/Stacker/test/or.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# OR test -# -FORWARD success; -FORWARD failure; -: phase2 0 0 OR 0 = IF success ELSE failure ENDIF ; -: MAIN 7 8 OR 15 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/out_chr.st b/projects/Stacker/test/out_chr.st deleted file mode 100644 index 54bd95846b..0000000000 --- a/projects/Stacker/test/out_chr.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# OUT_CH test -# -FORWARD success; -: MAIN 33 >c success ; diff --git a/projects/Stacker/test/out_num.st b/projects/Stacker/test/out_num.st deleted file mode 100644 index 30ec9744b8..0000000000 --- a/projects/Stacker/test/out_num.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# OUT_NUM test -# -FORWARD success; -: MAIN 33 >d success ; diff --git a/projects/Stacker/test/out_str.st b/projects/Stacker/test/out_str.st deleted file mode 100644 index 27d1659d00..0000000000 --- a/projects/Stacker/test/out_str.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# OUT_STR test -# -FORWARD success; -: MAIN "!" >s success ; diff --git a/projects/Stacker/test/over.st b/projects/Stacker/test/over.st deleted file mode 100644 index bec61a571f..0000000000 --- a/projects/Stacker/test/over.st +++ /dev/null @@ -1,9 +0,0 @@ -# -# OVER test -# -FORWARD success; -FORWARD failure; -: phase4 0 = IF success ELSE failure ENDIF ; -: phase3 2 = IF phase4 ELSE failure ENDIF ; -: phase2 1 = IF phase3 ELSE failure ENDIF ; -: MAIN 0 2 1 OVER 2 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/over2.st b/projects/Stacker/test/over2.st deleted file mode 100644 index cd4618aa0d..0000000000 --- a/projects/Stacker/test/over2.st +++ /dev/null @@ -1,14 +0,0 @@ -# -# OVER2 test -# -# Logic: // w1 w2 w3 w4 -- w1 w2 w3 w4 w1 w2 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_1b 1 = IF try_0 ELSE failure ENDIF ; -: try_2 2 = IF try_1b ELSE failure ENDIF ; -: try_3 3 = IF try_2 ELSE failure ENDIF ; -: try_4 4 = IF try_3 ELSE failure ENDIF ; -: try_1a 1 = IF try_4 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 OVER2 2 = IF try_1a ELSE failure ENDIF ; diff --git a/projects/Stacker/test/pick.st b/projects/Stacker/test/pick.st deleted file mode 100644 index b9670b1387..0000000000 --- a/projects/Stacker/test/pick.st +++ /dev/null @@ -1,9 +0,0 @@ -# -# PICK test -# -# Logic: // x0 ... Xn n -- x0 ... Xn x0 -# -FORWARD success; -FORWARD failure; -: next 10 = IF success ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 5 6 7 8 9 10 5 PICK 5 = IF next ELSE failure ENDIF ; diff --git a/projects/Stacker/test/recurse.st b/projects/Stacker/test/recurse.st deleted file mode 100644 index 310728c071..0000000000 --- a/projects/Stacker/test/recurse.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# RECURSE test -# -FORWARD success; -FORWARD failure; -: recurser 100 = IF 1 + RECURSE; -: MAIN 1 recurser success ; diff --git a/projects/Stacker/test/return.st b/projects/Stacker/test/return.st deleted file mode 100644 index ab26942dcb..0000000000 --- a/projects/Stacker/test/return.st +++ /dev/null @@ -1,8 +0,0 @@ - -# -# RECURSE test -# -FORWARD success; -FORWARD failure; -: returner 17 RETURN ; -: MAIN returner 17 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/roll.st b/projects/Stacker/test/roll.st deleted file mode 100644 index 1c203af1b9..0000000000 --- a/projects/Stacker/test/roll.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# ROLL test -# -FORWARD success; -: MAIN "Not Implemented Yet - Left As An Exercise - " >s success ; diff --git a/projects/Stacker/test/rot.st b/projects/Stacker/test/rot.st deleted file mode 100644 index 75b1422ddc..0000000000 --- a/projects/Stacker/test/rot.st +++ /dev/null @@ -1,9 +0,0 @@ -# -# DUP test -# -FORWARD success; -FORWARD failure; -: phase4 0 = IF success ELSE failure ENDIF ; -: phase3 2 = IF phase4 ELSE failure ENDIF ; -: phase2 3 = IF phase3 ELSE failure ENDIF ; -: MAIN 0 1 2 3 ROT 1 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/rot2.st b/projects/Stacker/test/rot2.st deleted file mode 100644 index 16bd1d6fda..0000000000 --- a/projects/Stacker/test/rot2.st +++ /dev/null @@ -1,14 +0,0 @@ -# -# ROT2 test -# -# Logic: // w1 w2 w3 w4 w5 w6 -- w3 w4 w5 w6 w1 w2 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_3 3 = IF try_0 ELSE failure ENDIF ; -: try_4 4 = IF try_3 ELSE failure ENDIF ; -: try_5 5 = IF try_4 ELSE failure ENDIF ; -: try_6 6 = IF try_5 ELSE failure ENDIF ; -: try_1 1 = IF try_6 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 5 6 ROT2 2 = IF try_1 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/rrot.st b/projects/Stacker/test/rrot.st deleted file mode 100644 index afbf556500..0000000000 --- a/projects/Stacker/test/rrot.st +++ /dev/null @@ -1,12 +0,0 @@ -# -# RROT test -# -# Logic: w1 w2 w3 -- w3 w1 w2 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_3 3 = IF try_0 ELSE failure ENDIF ; -: try_1 1 = IF try_3 ELSE failure ENDIF ; -: MAIN 0 1 2 3 RROT 2 = IF try_1 ELSE failure ENDIF ; - diff --git a/projects/Stacker/test/rrot2.st b/projects/Stacker/test/rrot2.st deleted file mode 100644 index fb2ebd1dd7..0000000000 --- a/projects/Stacker/test/rrot2.st +++ /dev/null @@ -1,14 +0,0 @@ -# -# RROT2 test -# -# Logic: // w1 w2 w3 w4 w5 w6 -- w5 w6 w1 w2 w3 w4 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_5 5 = IF try_0 ELSE failure ENDIF ; -: try_6 6 = IF try_5 ELSE failure ENDIF ; -: try_1 1 = IF try_6 ELSE failure ENDIF ; -: try_2 2 = IF try_1 ELSE failure ENDIF ; -: try_3 3 = IF try_2 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 5 6 RROT2 4 = IF try_3 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/runtests b/projects/Stacker/test/runtests deleted file mode 100755 index a38058e962..0000000000 --- a/projects/Stacker/test/runtests +++ /dev/null @@ -1,19 +0,0 @@ -#!/usr/bin/env bash -path=$1 -shift -let $((success=0)) -let $((failure=0)) -for tst in $* ; do - result=`$path/$tst` - status="$?" - echo "Test $tst : $result" - if [ $status -eq 0 ] ; then - let $((success++)) - else - let $((failure++)) - fi -done - -echo "Failures : $failure" -echo "Successes: $success" -echo "Total : $((failure+success))" diff --git a/projects/Stacker/test/select.st b/projects/Stacker/test/select.st deleted file mode 100644 index 8e3dfd0f2f..0000000000 --- a/projects/Stacker/test/select.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# SELECT test -# -FORWARD success; -FORWARD failure; -: try_99 99 = IF success ELSE failure ENDIF ; -: MAIN 99 10 9 8 7 6 5 4 3 2 1 10 5 SELECT 5 = IF try_99 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/shl.st b/projects/Stacker/test/shl.st deleted file mode 100644 index 5919d286be..0000000000 --- a/projects/Stacker/test/shl.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# SHL test -# -FORWARD success; -FORWARD failure; -: show_failure >d SPACE failure ; -: MAIN 64 3 << 512 = IF success ELSE show_failure ENDIF ; diff --git a/projects/Stacker/test/shr.st b/projects/Stacker/test/shr.st deleted file mode 100644 index 3dbc24e3ce..0000000000 --- a/projects/Stacker/test/shr.st +++ /dev/null @@ -1,7 +0,0 @@ -# -# SHR test -# -FORWARD success; -FORWARD failure; -: show_failure >d SPACE failure ; -: MAIN 64 3 >> 8 = IF success ELSE show_failure ENDIF ; diff --git a/projects/Stacker/test/space.st b/projects/Stacker/test/space.st deleted file mode 100644 index 26a068a79d..0000000000 --- a/projects/Stacker/test/space.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# SPACE test -# -FORWARD success; -: MAIN ">>" >s SPACE "<<" >s success ; diff --git a/projects/Stacker/test/star_slash.st b/projects/Stacker/test/star_slash.st deleted file mode 100644 index d353a7d504..0000000000 --- a/projects/Stacker/test/star_slash.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# */ value test -# -FORWARD success; -FORWARD failure; -: MAIN 17 17 17 */ 17 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/sub.st b/projects/Stacker/test/sub.st deleted file mode 100644 index 09438d15e1..0000000000 --- a/projects/Stacker/test/sub.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# SUB test -# -FORWARD success; -FORWARD failure; -: MAIN 23 15 - -8 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/swap.st b/projects/Stacker/test/swap.st deleted file mode 100644 index 14176dbd10..0000000000 --- a/projects/Stacker/test/swap.st +++ /dev/null @@ -1,9 +0,0 @@ - -# -# DUP test -# -FORWARD success; -FORWARD failure; -: phase3 0 = IF success ELSE failure ENDIF ; -: phase2 2 = IF phase3 ELSE failure ENDIF ; -: MAIN 0 1 2 SWAP 1 = IF phase2 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/swap2.st b/projects/Stacker/test/swap2.st deleted file mode 100644 index c4f1bbd37d..0000000000 --- a/projects/Stacker/test/swap2.st +++ /dev/null @@ -1,10 +0,0 @@ -# -# SWAP2 test -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_3 3 = IF try_0 ELSE failure ENDIF ; -: try_4 4 = IF try_3 ELSE failure ENDIF ; -: try_1 1 = IF try_4 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 SWAP2 2 = IF try_1 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/tab.st b/projects/Stacker/test/tab.st deleted file mode 100644 index b3b9e6e146..0000000000 --- a/projects/Stacker/test/tab.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# TAB test -# -FORWARD success; -: MAIN ">>" >s TAB "<<" >s success ; diff --git a/projects/Stacker/test/testing.st b/projects/Stacker/test/testing.st deleted file mode 100644 index a5e32be84c..0000000000 --- a/projects/Stacker/test/testing.st +++ /dev/null @@ -1,5 +0,0 @@ -# -# Common definitions for testing -# -: success "Success" >s CR 0 EXIT ; -: failure "Failure" >s CR 1 EXIT ; diff --git a/projects/Stacker/test/true.st b/projects/Stacker/test/true.st deleted file mode 100644 index 223e728fd5..0000000000 --- a/projects/Stacker/test/true.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# TRUE test -# -FORWARD success; -FORWARD failure; -: MAIN TRUE -1 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/test/tuck.st b/projects/Stacker/test/tuck.st deleted file mode 100644 index 956333ab4d..0000000000 --- a/projects/Stacker/test/tuck.st +++ /dev/null @@ -1,11 +0,0 @@ -# -# TUCK test -# -# Logic: // w1 w2 -- w2 w1 w2 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_2 2 = IF try_0 ELSE failure ENDIF ; -: try_1 1 = IF try_2 ELSE failure ENDIF ; -: MAIN 0 1 2 TUCK 2 = IF try_1 ELSE failure ENDIF ; diff --git a/projects/Stacker/test/tuck2.st b/projects/Stacker/test/tuck2.st deleted file mode 100644 index e32dcc2798..0000000000 --- a/projects/Stacker/test/tuck2.st +++ /dev/null @@ -1,14 +0,0 @@ -# -# TUCK2 test -# -# Logic: // w1 w2 w3 w4 -- w3 w4 w1 w2 w3 w4 -# -FORWARD success; -FORWARD failure; -: try_0 0 = IF success ELSE failure ENDIF ; -: try_3b 3 = IF try_0 ELSE failure ENDIF ; -: try_4 4 = IF try_3b ELSE failure ENDIF ; -: try_1 1 = IF try_4 ELSE failure ENDIF ; -: try_2 2 = IF try_1 ELSE failure ENDIF ; -: try_3a 3 = IF try_2 ELSE failure ENDIF ; -: MAIN 0 1 2 3 4 TUCK2 4 = IF try_3a ELSE failure ENDIF ; diff --git a/projects/Stacker/test/while.st b/projects/Stacker/test/while.st deleted file mode 100644 index 7798f12e1f..0000000000 --- a/projects/Stacker/test/while.st +++ /dev/null @@ -1,8 +0,0 @@ -# -# WHILE test -# -FORWARD success; -FORWARD failure; -: body "." >s DROP -- ; -: do_while WHILE body END ; -: MAIN 20 do_while 0 = IF success ELSE failure ENDIF; diff --git a/projects/Stacker/test/xor.st b/projects/Stacker/test/xor.st deleted file mode 100644 index 924d20a9e8..0000000000 --- a/projects/Stacker/test/xor.st +++ /dev/null @@ -1,6 +0,0 @@ -# -# XOR test -# -FORWARD success; -FORWARD failure; -: MAIN 7 3 XOR 4 = IF success ELSE failure ENDIF ; diff --git a/projects/Stacker/tools/Makefile b/projects/Stacker/tools/Makefile deleted file mode 100644 index 39d33dc083..0000000000 --- a/projects/Stacker/tools/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -##===- projects/Stacker/tools/Makefile ---------------------*- Makefile -*-===## -# -# This is the stacker tools makefile -# -##===----------------------------------------------------------------------===## - -# -# Indicates our relative path to the top of the project's root directory. -# -LEVEL = .. - -# -# Directories that needs to be built. -# -DIRS = stkrc - -# -# Include the Master Makefile that knows how to build all. -# -include $(LEVEL)/Makefile.common diff --git a/projects/Stacker/tools/stkrc/Makefile b/projects/Stacker/tools/stkrc/Makefile deleted file mode 100644 index 643e5d2471..0000000000 --- a/projects/Stacker/tools/stkrc/Makefile +++ /dev/null @@ -1,33 +0,0 @@ -##===- projects/Stacker/lib/stkrc/Makefile -----------------*- Makefile -*-===## - -# -# Indicate where we are relative to the top of the source tree. -# -LEVEL=../.. - -# -# Give the name of a library. This will build a dynamic version. -# -TOOLNAME = stkrc -LLVMLIBS = LLVMAsmParser.a LLVMBCWriter.a LLVMipo.a LLVMScalarOpts.a \ - LLVMTransforms.a LLVMTransformUtils.a LLVMipa.a LLVMAnalysis.a \ - LLVMTarget.a LLVMCore.a LLVMSupport.a LLVMbzip2.a LLVMSystem.a -CONFIG_FILES = st -EXTRA_DIST = st -USEDLIBS=stkr_compiler -REQUIRES_EH := 1 - - -ifdef PARSE_DEBUG -CPPFLAGS = -DPARSE_DEBUG=1 -endif - -ifdef FLEX_DEBUG -CPPFLAGS += -DFLEX_DEBUG=1 -endif - -# -# Include Makefile.common so we know what to do. -# -include $(LEVEL)/Makefile.common - diff --git a/projects/Stacker/tools/stkrc/st b/projects/Stacker/tools/stkrc/st deleted file mode 100644 index 7cf6215411..0000000000 --- a/projects/Stacker/tools/stkrc/st +++ /dev/null @@ -1,63 +0,0 @@ -# Stacker configuration file for llvmc - -########################################################## -# Language definitions -########################################################## - lang.name=Stacker - lang.opt1=-O1 - lang.opt2=-O2 - lang.opt3=-O3 - lang.opt4=-O4 - lang.opt5=-O5 - -########################################################## -# Pre-processor definitions -########################################################## - - # Stacker doesn't have a preprocessor but the following - # allows the -E option to be supported - preprocessor.command=cp %in% %out% - preprocessor.required=false - -########################################################## -# Translator definitions -########################################################## - - # To compile stacker source, we just run the stacker - # compiler with a default stack size of 2048 entries. - translator.command=%bindir%/stkrc %in% -f -o %out% %opt% \ - %time% %stats% %args% - - # stkrc doesn't preprocess but we set this to true so - # that we don't run the cp command by default. - translator.preprocesses=true - - # The translator is required to run. - translator.required=false - - # stkrc doesn't handle the -On options - translator.output=bytecode - -########################################################## -# Optimizer definitions -########################################################## - - # For optimization, we use the LLVM "opt" program - optimizer.command=%bindir%/stkrc %in% -f -o %out% %opt% \ - %time% %stats% %args% - - optimizer.required = yes - - # opt doesn't translate - optimizer.translates = yes - - # opt doesn't preprocess - optimizer.preprocesses=yes - - # opt produces bytecode - optimizer.output = bc - -########################################################## -# Assembler definitions -########################################################## - assembler.command=%bindir%/llc %in% -o %out% %target% %time% %stats% diff --git a/projects/Stacker/tools/stkrc/stkrc.cpp b/projects/Stacker/tools/stkrc/stkrc.cpp deleted file mode 100644 index 38ed78e02d..0000000000 --- a/projects/Stacker/tools/stkrc/stkrc.cpp +++ /dev/null @@ -1,180 +0,0 @@ -//===--- stkrc.cpp --- The Stacker Compiler -------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by Reid Spencer and donated to the LLVM research -// group and is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This is the "main" program for the Stacker Compiler. It is simply a utility -// that invokes the StackerCompiler::compile method (see StackerCompiler.cpp) -// -// To get help using this utility, you can invoke it with: -// stkrc --help - Output information about command line switches -// -// -//===------------------------------------------------------------------------=== - -#include "../../lib/compiler/StackerCompiler.h" -#include "llvm/Assembly/Parser.h" -#include "llvm/Bytecode/Writer.h" -#include "llvm/Analysis/Verifier.h" -#include "llvm/Support/CommandLine.h" -#include "llvm/Support/Streams.h" -#include "llvm/System/Signals.h" -#include -#include -#include -using namespace llvm; - -static cl::opt -InputFilename(cl::Positional, cl::desc(""), cl::init("-")); - -static cl::opt -OutputFilename("o", cl::desc("Override output filename"), - cl::value_desc("filename")); - -static cl::opt -Force("f", cl::desc("Overwrite output files")); - -static cl::opt -StackSize("s", cl::desc("Specify program maximum stack size"), - cl::init(1024), cl::value_desc("stack size")); - -static cl::opt -DumpAsm("d", cl::desc("Print LLVM Assembly as parsed"), cl::Hidden); - -#ifdef PARSE_DEBUG -static cl::opt -ParseDebug("g", cl::desc("Turn on Bison Debugging"), cl::Hidden); -#endif - -#ifdef FLEX_DEBUG -static cl::opt -FlexDebug("x", cl::desc("Turn on Flex Debugging"), cl::Hidden); -#endif - -static cl::opt -EchoSource("e", cl::desc("Print Stacker Source as parsed"), cl::Hidden); - -enum OptLev { - None = 0, - One = 1, - Two = 2, - Three = 3, - Four = 4, - Five = 5 -}; - -static cl::opt OptLevel( - cl::desc("Choose optimization level to apply:"), - cl::init(One), - cl::values( - clEnumValN(None,"O0","An alias for the -O1 option"), - clEnumValN(One,"O1","Optimize for compilation speed"), - clEnumValN(Two,"O2","Perform simple optimizations to reduce code size"), - clEnumValN(Three,"O3","More aggressive optimizations"), - clEnumValN(Four,"O4","High level of optimization"), - clEnumValN(Five,"O5","An alias for the -O4 option"), - clEnumValEnd - )); - -int main(int argc, char **argv) -{ - cl::ParseCommandLineOptions(argc, argv, " stacker .st -> .bc compiler\n"); - - std::ostream *Out = 0; - try { - StackerCompiler compiler; - try - { -#ifdef PARSE_DEBUG - { - extern int Stackerdebug; - Stackerdebug = ParseDebug; - } -#endif -#ifdef FLEX_DEBUG - { - extern int Stacker_flex_debug; - Stacker_flex_debug = FlexDebug; - } -#endif - // Parse the file now... - - std::auto_ptr M ( - compiler.compile(InputFilename,EchoSource,OptLevel,StackSize)); - if (M.get() == 0) { - throw std::string("program didn't parse correctly."); - } - - if (verifyModule(*M.get())) { - throw std::string("program parsed, but does not verify as correct!"); - } - - if (DumpAsm) - cerr << "Here's the assembly:" << M.get(); - - if (OutputFilename != "") { // Specified an output filename? - if (OutputFilename != "-") { // Not stdout? - if (!Force && std::ifstream(OutputFilename.c_str())) { - // If force is not specified, make sure not to overwrite a file! - throw std::string("error opening '") + OutputFilename + - "': file exists!\n" + - "Use -f command line argument to force output"; - return 1; - } - Out = new std::ofstream(OutputFilename.c_str()); - } else { // Specified stdout - Out = &std::cout; - } - } else { - if (InputFilename == "-") { - OutputFilename = "-"; - Out = &std::cout; - } else { - std::string IFN = InputFilename; - int Len = IFN.length(); - if (IFN[Len-3] == '.' && IFN[Len-2] == 's' && IFN[Len-1] == 't') { - // Source ends in .ll - OutputFilename = std::string(IFN.begin(), IFN.end()-3); - } else { - OutputFilename = IFN; // Append a .bc to it - } - OutputFilename += ".bc"; - - if (!Force && std::ifstream(OutputFilename.c_str())) { - // If force is not specified, make sure not to overwrite a file! - throw std::string("error opening '") + OutputFilename + - "': file exists!\n" + - "Use -f command line argument to force output\n"; - } - - Out = new std::ofstream(OutputFilename.c_str()); - // Make sure that the Out file gets unlinked from the disk if we get a - // SIGINT - sys::RemoveFileOnSignal(sys::Path(OutputFilename)); - } - } - - if (!Out->good()) { - throw std::string("error opening ") + OutputFilename + "!"; - } - - OStream L(*Out); - WriteBytecodeToFile(M.get(), L); - } catch (const ParseError &E) { - cerr << argv[0] << ": " << E.getMessage() << "\n"; - return 1; - } - } - catch (const std::string& msg ) { - cerr << argv[0] << ": " << msg << "\n"; - return 1; - } - - if (Out != &std::cout) delete Out; - return 0; -} -- cgit v1.2.3