1 files changed, 77 insertions, 0 deletions
diff --git a/tools/llvmc/ConfigLexer.h b/tools/llvmc/ConfigLexer.h
new file mode 100644
index 0000000000..5a3e9e9f74
--- /dev/null
+++ b/tools/llvmc/ConfigLexer.h
@@ -0,0 +1,77 @@
+//===- ConfigLexer.h - ConfigLexer Declarations -----------------*- C++ -*-===//
+// 
+//                     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.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file declares the types and data needed by ConfigLexer.l
+//
+//===------------------------------------------------------------------------===
+#ifndef LLVM_TOOLS_LLVMC_CONFIGLEXER_H
+#define LLVM_TOOLS_LLVMC_CONFIGLEXER_H
+
+#include <string>
+#include <istream>
+
+namespace llvm {
+
+struct ConfigLexerInfo
+{
+  int64_t     IntegerVal;
+  std::string StringVal;
+};
+
+extern ConfigLexerInfo ConfigLexerData;
+extern unsigned ConfigLexerLine;
+
+class InputProvider {
+  public:
+    InputProvider(const std::string& nm) {
+      name = nm;
+      errCount = 0;
+    }
+    virtual ~InputProvider();
+    virtual unsigned read(char *buf, unsigned max_size) = 0;
+    virtual void error(const std::string& msg); 
+    virtual void checkErrors();
+
+  private:
+    std::string name;
+    unsigned errCount;
+};
+
+extern InputProvider* ConfigLexerInput;
+
+enum ConfigLexerTokens {
+  EOFTOK = 0,   ///< Returned by Configlex when we hit end of file
+  EOLTOK,       ///< End of line
+  ERRORTOK,     ///< Error token
+  OPTION,       ///< A command line option
+  SEPARATOR,    ///< A configuration item separator
+  EQUALS,       ///< The equals sign, =
+  TRUETOK,      ///< A boolean true value (true/yes/on)
+  FALSETOK,     ///< A boolean false value (false/no/off)
+  INTEGER,      ///< An integer 
+  STRING,       ///< A quoted string
+  IN_SUBST,     ///< The input substitution item @in@
+  OUT_SUBST,    ///< The output substitution item @out@
+  LANG,         ///< The item "lang" (and case variants)
+  PREPROCESSOR, ///< The item "preprocessor" (and case variants)
+  TRANSLATOR,   ///< The item "translator" (and case variants)
+  OPTIMIZER,    ///< The item "optimizer" (and case variants)
+  ASSEMBLER,    ///< The item "assembler" (and case variants)
+  LINKER,       ///< The item "linker" (and case variants)
+  NAME,         ///< The item "name" (and case variants)
+  NEEDED,       ///< The item "needed" (and case variants)
+  COMMAND,      ///< The item "command" (and case variants)
+  PREPROCESSES, ///< The item "preprocesses" (and case variants)
+  GROKS_DASH_O, ///< The item "groks_dash_O" (and case variants)
+  OPTIMIZES,    ///< The item "optimizes" (and case variants)
+};
+
+}
+
+#endif