// Global variables exported from the lexer...
-extern int llvmAsmlineno;
+extern int llvmAsmlineno; /// FIXME: Not threading friendly
+extern llvm::ParseError* TheParseError; /// FIXME: Not threading friendly
extern std::string &llvmAsmTextin;
namespace llvm {
// Globals exported by the parser...
-extern std::string CurFilename;
+extern std::string CurFilename; /// FIXME: Not threading friendly
class Module;
Module *RunVMAsmParser(const std::string &Filename, FILE *F);
// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
// appropriate character. If AllowNull is set to false, a \00 value will cause
-// an exception to be thrown.
+// an error.
//
// If AllowNull is set to true, the return value of the function points to the
// last character of the string in memory.
// This also helps me because I keep typing 'throw new ParseException' instead
// of just 'throw ParseException'... sigh...
//
-static inline void ThrowException(const std::string &message,
- int LineNo = -1) {
- if (LineNo == -1) LineNo = llvmAsmlineno;
- // TODO: column number in exception
- throw ParseException(CurFilename, message, LineNo);
-}
+extern void GenerateError(const std::string &message, int LineNo = -1);
/// InlineAsmDescriptor - This is a simple class that holds info about inline
/// asm blocks, for use by ValID.
case ConstUIntVal :
case ConstSIntVal : return std::string("%") + itostr(ConstPool64);
case ConstantVal:
- if (ConstantValue == ConstantBool::True) return "true";
- if (ConstantValue == ConstantBool::False) return "false";
+ if (ConstantValue == ConstantBool::getTrue()) return "true";
+ if (ConstantValue == ConstantBool::getFalse()) return "false";
return "<constant expression>";
default:
assert(0 && "Unknown value!");
} // End llvm namespace
+// This structure is used to keep track of obsolete opcodes. The lexer will
+// retain the ability to parse obsolete opcode mnemonics. In this case it will
+// set "obsolete" to true and the opcode will be the replacement opcode. For
+// example if "rem" is encountered then opcode will be set to "urem" and the
+// "obsolete" flag will be true. If the opcode is not obsolete then "obsolete"
+// will be false.
+template <class Enum>
+struct OpcodeInfo {
+ Enum opcode;
+ bool obsolete;
+};
+typedef OpcodeInfo<llvm::Instruction::BinaryOps> BinaryOpInfo;
+typedef OpcodeInfo<llvm::Instruction::TermOps> TermOpInfo;
+typedef OpcodeInfo<llvm::Instruction::MemoryOps> MemOpInfo;
+typedef OpcodeInfo<llvm::Instruction::OtherOps> OtherOpInfo;
+
#endif