diff options
| -rw-r--r-- | lib/AsmParser/Lexer.cpp.cvs (renamed from lib/AsmParser/Lexer.cpp) | 222 | ||||
| -rw-r--r-- | lib/AsmParser/Lexer.l.cvs | 355 |
2 files changed, 466 insertions, 111 deletions
diff --git a/lib/AsmParser/Lexer.cpp b/lib/AsmParser/Lexer.cpp.cvs index 333c154054..17f374f3a5 100644 --- a/lib/AsmParser/Lexer.cpp +++ b/lib/AsmParser/Lexer.cpp.cvs @@ -768,7 +768,7 @@ goto find_rule; \ #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; -#line 1 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 1 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" #define INITIAL 0 /*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===// // @@ -783,7 +783,7 @@ char *yytext; // //===----------------------------------------------------------------------===*/ #define YY_NEVER_INTERACTIVE 1 -#line 28 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 28 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" #include "ParserInternals.h" #include "llvm/Module.h" #include <list> @@ -1060,7 +1060,7 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 179 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 179 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" #line 1067 "Lexer.cpp" @@ -1156,467 +1156,467 @@ do_action: /* This label is used only to access EOF actions. */ { /* beginning of action switch */ case 1: YY_RULE_SETUP -#line 181 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 181 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { /* Ignore comments for now */ } YY_BREAK case 2: YY_RULE_SETUP -#line 183 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 183 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return BEGINTOK; } YY_BREAK case 3: YY_RULE_SETUP -#line 184 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 184 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return ENDTOK; } YY_BREAK case 4: YY_RULE_SETUP -#line 185 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 185 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TRUETOK; } YY_BREAK case 5: YY_RULE_SETUP -#line 186 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 186 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return FALSETOK; } YY_BREAK case 6: YY_RULE_SETUP -#line 187 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 187 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return DECLARE; } YY_BREAK case 7: YY_RULE_SETUP -#line 188 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 188 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return GLOBAL; } YY_BREAK case 8: YY_RULE_SETUP -#line 189 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 189 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return CONSTANT; } YY_BREAK case 9: YY_RULE_SETUP -#line 190 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 190 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return INTERNAL; } YY_BREAK case 10: YY_RULE_SETUP -#line 191 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 191 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return LINKONCE; } YY_BREAK case 11: YY_RULE_SETUP -#line 192 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 192 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return WEAK; } YY_BREAK case 12: YY_RULE_SETUP -#line 193 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 193 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return APPENDING; } YY_BREAK case 13: YY_RULE_SETUP -#line 194 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 194 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return EXTERNAL; } /* Deprecated, turn into external */ YY_BREAK case 14: YY_RULE_SETUP -#line 195 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 195 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return EXTERNAL; } YY_BREAK case 15: YY_RULE_SETUP -#line 196 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 196 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return IMPLEMENTATION; } YY_BREAK case 16: YY_RULE_SETUP -#line 197 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 197 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return ZEROINITIALIZER; } YY_BREAK case 17: YY_RULE_SETUP -#line 198 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 198 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return DOTDOTDOT; } YY_BREAK case 18: YY_RULE_SETUP -#line 199 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 199 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return UNDEF; } YY_BREAK case 19: YY_RULE_SETUP -#line 200 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 200 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return NULL_TOK; } YY_BREAK case 20: YY_RULE_SETUP -#line 201 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 201 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TO; } YY_BREAK case 21: YY_RULE_SETUP -#line 202 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 202 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Unwind, UNWIND); } YY_BREAK case 22: YY_RULE_SETUP -#line 203 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 203 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return NOT; } /* Deprecated, turned into XOR */ YY_BREAK case 23: YY_RULE_SETUP -#line 204 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 204 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TAIL; } YY_BREAK case 24: YY_RULE_SETUP -#line 205 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 205 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TARGET; } YY_BREAK case 25: YY_RULE_SETUP -#line 206 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 206 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TRIPLE; } YY_BREAK case 26: YY_RULE_SETUP -#line 207 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 207 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return DEPLIBS; } YY_BREAK case 27: YY_RULE_SETUP -#line 208 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 208 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return ENDIAN; } YY_BREAK case 28: YY_RULE_SETUP -#line 209 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 209 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return POINTERSIZE; } YY_BREAK case 29: YY_RULE_SETUP -#line 210 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 210 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return LITTLE; } YY_BREAK case 30: YY_RULE_SETUP -#line 211 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 211 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return BIG; } YY_BREAK case 31: YY_RULE_SETUP -#line 212 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 212 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return VOLATILE; } YY_BREAK case 32: YY_RULE_SETUP -#line 213 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 213 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return ALIGN; } YY_BREAK case 33: YY_RULE_SETUP -#line 214 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 214 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return SECTION; } YY_BREAK case 34: YY_RULE_SETUP -#line 215 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 215 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return MODULE; } YY_BREAK case 35: YY_RULE_SETUP -#line 216 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 216 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return ASM_TOK; } YY_BREAK case 36: YY_RULE_SETUP -#line 217 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 217 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return SIDEEFFECT; } YY_BREAK case 37: YY_RULE_SETUP -#line 219 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 219 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return CC_TOK; } YY_BREAK case 38: YY_RULE_SETUP -#line 220 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 220 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return CCC_TOK; } YY_BREAK case 39: YY_RULE_SETUP -#line 221 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 221 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return FASTCC_TOK; } YY_BREAK case 40: YY_RULE_SETUP -#line 222 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 222 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return COLDCC_TOK; } YY_BREAK case 41: YY_RULE_SETUP -#line 224 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 224 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::VoidTy ; return VOID; } YY_BREAK case 42: YY_RULE_SETUP -#line 225 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 225 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::BoolTy ; return BOOL; } YY_BREAK case 43: YY_RULE_SETUP -#line 226 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 226 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::SByteTy ; return SBYTE; } YY_BREAK case 44: YY_RULE_SETUP -#line 227 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 227 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::UByteTy ; return UBYTE; } YY_BREAK case 45: YY_RULE_SETUP -#line 228 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 228 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::ShortTy ; return SHORT; } YY_BREAK case 46: YY_RULE_SETUP -#line 229 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 229 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::UShortTy; return USHORT; } YY_BREAK case 47: YY_RULE_SETUP -#line 230 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 230 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::IntTy ; return INT; } YY_BREAK case 48: YY_RULE_SETUP -#line 231 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 231 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::UIntTy ; return UINT; } YY_BREAK case 49: YY_RULE_SETUP -#line 232 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 232 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::LongTy ; return LONG; } YY_BREAK case 50: YY_RULE_SETUP -#line 233 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 233 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::ULongTy ; return ULONG; } YY_BREAK case 51: YY_RULE_SETUP -#line 234 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 234 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::FloatTy ; return FLOAT; } YY_BREAK case 52: YY_RULE_SETUP -#line 235 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 235 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::DoubleTy; return DOUBLE; } YY_BREAK case 53: YY_RULE_SETUP -#line 236 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 236 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.PrimType = Type::LabelTy ; return LABEL; } YY_BREAK case 54: YY_RULE_SETUP -#line 237 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 237 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return TYPE; } YY_BREAK case 55: YY_RULE_SETUP -#line 238 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 238 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return OPAQUE; } YY_BREAK case 56: YY_RULE_SETUP -#line 240 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 240 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Add, ADD); } YY_BREAK case 57: YY_RULE_SETUP -#line 241 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 241 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Sub, SUB); } YY_BREAK case 58: YY_RULE_SETUP -#line 242 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 242 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Mul, MUL); } YY_BREAK case 59: YY_RULE_SETUP -#line 243 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 243 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Div, DIV); } YY_BREAK case 60: YY_RULE_SETUP -#line 244 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 244 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Rem, REM); } YY_BREAK case 61: YY_RULE_SETUP -#line 245 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 245 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, And, AND); } YY_BREAK case 62: YY_RULE_SETUP -#line 246 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 246 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Or , OR ); } YY_BREAK case 63: YY_RULE_SETUP -#line 247 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 247 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, Xor, XOR); } YY_BREAK case 64: YY_RULE_SETUP -#line 248 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 248 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetNE, SETNE); } YY_BREAK case 65: YY_RULE_SETUP -#line 249 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 249 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetEQ, SETEQ); } YY_BREAK case 66: YY_RULE_SETUP -#line 250 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 250 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetLT, SETLT); } YY_BREAK case 67: YY_RULE_SETUP -#line 251 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 251 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetGT, SETGT); } YY_BREAK case 68: YY_RULE_SETUP -#line 252 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 252 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetLE, SETLE); } YY_BREAK case 69: YY_RULE_SETUP -#line 253 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 253 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(BinaryOpVal, SetGE, SETGE); } YY_BREAK case 70: YY_RULE_SETUP -#line 255 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 255 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, PHI, PHI_TOK); } YY_BREAK case 71: YY_RULE_SETUP -#line 256 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 256 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, Call, CALL); } YY_BREAK case 72: YY_RULE_SETUP -#line 257 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 257 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, Cast, CAST); } YY_BREAK case 73: YY_RULE_SETUP -#line 258 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 258 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, Select, SELECT); } YY_BREAK case 74: YY_RULE_SETUP -#line 259 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 259 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, Shl, SHL); } YY_BREAK case 75: YY_RULE_SETUP -#line 260 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 260 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, Shr, SHR); } YY_BREAK case 76: YY_RULE_SETUP -#line 261 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 261 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return VANEXT_old; } YY_BREAK case 77: YY_RULE_SETUP -#line 262 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 262 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return VAARG_old; } YY_BREAK case 78: YY_RULE_SETUP -#line 263 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 263 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, VAArg , VAARG); } YY_BREAK case 79: YY_RULE_SETUP -#line 264 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 264 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Ret, RET); } YY_BREAK case 80: YY_RULE_SETUP -#line 265 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 265 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Br, BR); } YY_BREAK case 81: YY_RULE_SETUP -#line 266 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 266 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Switch, SWITCH); } YY_BREAK case 82: YY_RULE_SETUP -#line 267 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 267 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Invoke, INVOKE); } YY_BREAK case 83: YY_RULE_SETUP -#line 268 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 268 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Unwind, UNWIND); } YY_BREAK case 84: YY_RULE_SETUP -#line 269 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 269 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(TermOpVal, Unreachable, UNREACHABLE); } YY_BREAK case 85: YY_RULE_SETUP -#line 271 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 271 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, Malloc, MALLOC); } YY_BREAK case 86: YY_RULE_SETUP -#line 272 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 272 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, Alloca, ALLOCA); } YY_BREAK case 87: YY_RULE_SETUP -#line 273 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 273 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, Free, FREE); } YY_BREAK case 88: YY_RULE_SETUP -#line 274 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 274 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, Load, LOAD); } YY_BREAK case 89: YY_RULE_SETUP -#line 275 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 275 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, Store, STORE); } YY_BREAK case 90: YY_RULE_SETUP -#line 276 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 276 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } YY_BREAK case 91: YY_RULE_SETUP -#line 278 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 278 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); } YY_BREAK case 92: YY_RULE_SETUP -#line 279 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 279 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); } YY_BREAK case 93: YY_RULE_SETUP -#line 282 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 282 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { UnEscapeLexed(yytext+1); llvmAsmlval.StrVal = strdup(yytext+1); // Skip % @@ -1625,7 +1625,7 @@ YY_RULE_SETUP YY_BREAK case 94: YY_RULE_SETUP -#line 287 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 287 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { yytext[strlen(yytext)-1] = 0; // nuke colon UnEscapeLexed(yytext); @@ -1635,7 +1635,7 @@ YY_RULE_SETUP YY_BREAK case 95: YY_RULE_SETUP -#line 293 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 293 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { yytext[strlen(yytext)-2] = 0; // nuke colon, end quote UnEscapeLexed(yytext+1); @@ -1645,7 +1645,7 @@ YY_RULE_SETUP YY_BREAK case 96: YY_RULE_SETUP -#line 300 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 300 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { // Note that we cannot unescape a string constant here! The // string constant might contain a \00 which would not be // understood by the string stuff. It is valid to make a @@ -1658,12 +1658,12 @@ YY_RULE_SETUP YY_BREAK case 97: YY_RULE_SETUP -#line 311 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 311 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } YY_BREAK case 98: YY_RULE_SETUP -#line 312 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 312 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { uint64_t Val = atoull(yytext+1); // +1: we have bigger negative range @@ -1675,7 +1675,7 @@ YY_RULE_SETUP YY_BREAK case 99: YY_RULE_SETUP -#line 320 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 320 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.UInt64Val = HexIntToVal(yytext+3); return yytext[0] == 's' ? ESINT64VAL : EUINT64VAL; @@ -1683,7 +1683,7 @@ YY_RULE_SETUP YY_BREAK case 100: YY_RULE_SETUP -#line 325 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 325 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { uint64_t Val = atoull(yytext+1); if ((unsigned)Val != Val) @@ -1694,7 +1694,7 @@ YY_RULE_SETUP YY_BREAK case 101: YY_RULE_SETUP -#line 332 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 332 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { uint64_t Val = atoull(yytext+2); // +1: we have bigger negative range @@ -1706,16 +1706,16 @@ YY_RULE_SETUP YY_BREAK case 102: YY_RULE_SETUP -#line 341 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 341 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.FPVal = atof(yytext); return FPVAL; } YY_BREAK case 103: YY_RULE_SETUP -#line 342 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 342 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { llvmAsmlval.FPVal = HexToFP(yytext); return FPVAL; } YY_BREAK case YY_STATE_EOF(INITIAL): -#line 344 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 344 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { /* Make sure to free the internal buffers for flex when we are * done reading our input! @@ -1726,17 +1726,17 @@ case YY_STATE_EOF(INITIAL): YY_BREAK case 104: YY_RULE_SETUP -#line 352 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 352 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { /* Ignore whitespace */ } YY_BREAK case 105: YY_RULE_SETUP -#line 353 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 353 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" { return yytext[0]; } YY_BREAK case 106: YY_RULE_SETUP -#line 355 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 355 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 1743 "Lexer.cpp" @@ -2621,5 +2621,5 @@ int main() return 0; } #endif -#line 355 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" +#line 355 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" diff --git a/lib/AsmParser/Lexer.l.cvs b/lib/AsmParser/Lexer.l.cvs new file mode 100644 index 0000000000..71482e00dd --- /dev/null +++ b/lib/AsmParser/Lexer.l.cvs @@ -0,0 +1,355 @@ +/*===-- Lexer.l - Scanner for llvm assembly files --------------*- 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 flex scanner for LLVM assembly languages files. +// +//===----------------------------------------------------------------------===*/ + +%option prefix="llvmAsm" +%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 "ParserInternals.h" +#include "llvm/Module.h" +#include <list> +#include "llvmAsmParser.h" +#include <cctype> +#include <cstdlib> + +void set_scan_file(FILE * F){ + yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) ); +} +void set_scan_string (const char * str) { + yy_scan_string (str); +} + +#define RET_TOK(type, Enum, sym) \ + llvmAsmlval.type = Instruction::Enum; return sym + +namespace llvm { + +// TODO: All of the static identifiers are figured out by the lexer, +// these should be hashed to reduce the lexer size + + +// atoull - Convert an ascii string of decimal digits into the unsigned long +// long representation... this does not have to do input error checking, +// because we know that the input will be matched by a suitable regex... +// +static uint64_t atoull(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; Buffer++) { + uint64_t OldRes = Result; + Result *= 10; + Result += *Buffer-'0'; + if (Result < OldRes) // Uh, oh, overflow detected!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + +static uint64_t HexIntToVal(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; ++Buffer) { + uint64_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!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + + +// HexToFP - Convert the ascii string in hexidecimal format to the floating +// point representation of it. +// +static double HexToFP(const char *Buffer) { + // Behave nicely in the face of C TBAA rules... see: + // http://www.nullstone.com/htmls/category/aliastyp.htm + union { + uint64_t UI; + double FP; + } UIntToFP; + UIntToFP.UI = HexIntToVal(Buffer); + + assert(sizeof(double) == sizeof(uint64_t) && + "Data sizes incompatible on this target!"); + return UIntToFP.FP; // Cast Hex constant to double +} + + +// 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. +// +// If AllowNull is set to true, the return value of the function points to the +// last character of the string in memory. +// +char *UnEscapeLexed(char *Buffer, bool AllowNull) { + char *BOut = Buffer; + for (char *BIn = Buffer; *BIn; ) { + if (BIn[0] == '\\' && isxdigit(BIn[1]) && isxdigit(BIn[2])) { + char Tmp = BIn[3]; BIn[3] = 0; // Terminate string + *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number + if (!AllowNull && !*BOut) + ThrowException("String literal cannot accept \\00 escape!"); + + BIn[3] = Tmp; // Restore character + BIn += 3; // Skip over handled chars + ++BOut; + } else { + *BOut++ = *BIn++; + } + } + + return BOut; +} + +} // End llvm namespace + +using namespace llvm; + +#define YY_NEVER_INTERACTIVE 1 +%} + + + +/* Comments start with a ; and go till end of line */ +Comment ;.* + +/* Variable(Value) identifiers start with a % sign */ +VarID %[-a-zA-Z$._][-a-zA-Z$._0-9]* + +/* Label identifiers end with a colon */ +Label [-a-zA-Z$._0-9]+: +QuoteLabel \"[^\"]+\": + +/* Quoted names can contain any character except " and \ */ +StringConstant \"[^\"]*\" + + +/* [PN]Integer: match positive and negative literal integer values that + * are preceeded by a '%' character. These represent unnamed variable slots. + */ +EPInteger %[0-9]+ +ENInteger %-[0-9]+ + + +/* E[PN]Integer: match positive and negative literal integer values */ +PInteger [0-9]+ +NInteger -[0-9]+ + +/* FPConstant - A Floating point constant. + */ +FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)? + +/* HexFPConstant - Floating point constant represented in IEEE format as a + * hexadecimal number for when exponential notation is not precise enough. + */ +HexFPConstant 0x[0-9A-Fa-f]+ + +/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing + * it to deal with 64 bit numbers. + */ +HexIntConstant [us]0x[0-9A-Fa-f]+ +%% + +{Comment} { /* Ignore comments for now */ } + +begin { return BEGINTOK; } +end { return ENDTOK; } +true { return TRUETOK; } +false { return FALSETOK; } +declare { return DECLARE; } +global { return GLOBAL; } +constant { return CONSTANT; } +internal { return INTERNAL; } +linkonce { return LINKONCE; } +weak { return WEAK; } +appending { return APPENDING; } +uninitialized { return EXTERNAL; } /* Deprecated, turn into external */ +external { return EXTERNAL; } +implementation { return IMPLEMENTATION; } +zeroinitializer { return ZEROINITIALIZER; } +\.\.\. { return DOTDOTDOT; } +undef { return UNDEF; } +null { return NULL_TOK; } +to { return TO; } +except { RET_TOK(TermOpVal, Unwind, UNWIND); } +not { return NOT; } /* Deprecated, turned into XOR */ +tail { return TAIL; } +target { return TARGET; } +triple { return TRIPLE; } +deplibs { return DEPLIBS; } +endian { return ENDIAN; } +pointersize { return POINTERSIZE; } +little { return LITTLE; } +big { return BIG; } +volatile { return VOLATILE; } +align { return ALIGN; } +section { return SECTION; } +module { return MODULE; } +asm { return ASM_TOK; } +sideeffect { return SIDEEFFECT; } + +cc { return CC_TOK; } +ccc { return CCC_TOK; } +fastcc { return FASTCC_TOK; } +coldcc { return COLDCC_TOK; } + +void { llvmAsmlval.PrimType = Type::VoidTy ; return VOID; } +bool { llvmAsmlval.PrimType = Type::BoolTy ; return BOOL; } +sbyte { llvmAsmlval.PrimType = Type::SByteTy ; return SBYTE; } +ubyte { llvmAsmlval.PrimType = Type::UByteTy ; return UBYTE; } +short { llvmAsmlval.PrimType = Type::ShortTy ; return SHORT; } +ushort { llvmAsmlval.PrimType = Type::UShortTy; return USHORT; } +int { llvmAsmlval.PrimType = Type::IntTy ; return INT; } +uint { llvmAsmlval.PrimType = Type::UIntTy ; return UINT; } +long { llvmAsmlval.PrimType = Type::LongTy ; return LONG; } +ulong { llvmAsmlval.PrimType = Type::ULongTy ; return ULONG; } +float { llvmAsmlval.PrimType = Type::FloatTy ; return FLOAT; } +double { llvmAsmlval.PrimType = Type::DoubleTy; return DOUBLE; } +label { llvmAsmlval.PrimType = Type::LabelTy ; return LABEL; } +type { return TYPE; } +opaque { return OPAQUE; } + +add { RET_TOK(BinaryOpVal, Add, ADD); } +sub { RET_TOK(BinaryOpVal, Sub, SUB); } +mul { RET_TOK(BinaryOpVal, Mul, MUL); } +div { RET_TOK(BinaryOpVal, Div, DIV); } +rem { RET_TOK(BinaryOpVal, Rem, REM); } +and { RET_TOK(BinaryOpVal, And, AND); } +or { RET_TOK(BinaryOpVal, Or , OR ); } +xor { RET_TOK(BinaryOpVal, Xor, XOR); } +setne { RET_TOK(BinaryOpVal, SetNE, SETNE); } +seteq { RET_TOK(BinaryOpVal, SetEQ, SETEQ); } +setlt { RET_TOK(BinaryOpVal, SetLT, SETLT); } +setgt { RET_TOK(BinaryOpVal, SetGT, SETGT); } +setle { RET_TOK(BinaryOpVal, SetLE, SETLE); } +setge { RET_TOK(BinaryOpVal, SetGE, SETGE); } + +phi { RET_TOK(OtherOpVal, PHI, PHI_TOK); } +call { RET_TOK(OtherOpVal, Call, CALL); } +cast { RET_TOK(OtherOpVal, Cast, CAST); } +select { RET_TOK(OtherOpVal, Select, SELECT); } +shl { RET_TOK(OtherOpVal, Shl, SHL); } +shr { RET_TOK(OtherOpVal, Shr, SHR); } +vanext { return VANEXT_old; } +vaarg { return VAARG_old; } +va_arg { RET_TOK(OtherOpVal, VAArg , VAARG); } +ret { RET_TOK(TermOpVal, Ret, RET); } +br { RET_TOK(TermOpVal, Br, BR); } +switch { RET_TOK(TermOpVal, Switch, SWITCH); } +invoke { RET_TOK(TermOpVal, Invoke, INVOKE); } +unwind { RET_TOK(TermOpVal, Unwind, UNWIND); } +unreachable { RET_TOK(TermOpVal, Unreachable, UNREACHABLE); } + +malloc { RET_TOK(MemOpVal, Malloc, MALLOC); } +alloca { RET_TOK(MemOpVal, Alloca, ALLOCA); } +free { RET_TOK(MemOpVal, Free, FREE); } +load { RET_TOK(MemOpVal, Load, LOAD); } +store { RET_TOK(MemOpVal, Store, STORE); } +getelementptr { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } + +extractelement { RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); } +insertelement { RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); } + + +{VarID} { + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); // Skip % + return VAR_ID; + } +{Label} { + yytext[strlen(yytext)-1] = 0; // nuke colon + UnEscapeLexed(yytext); + llvmAsmlval.StrVal = strdup(yytext); + return LABELSTR; + } +{QuoteLabel} { + yytext[strlen(yytext)-2] = 0; // nuke colon, end quote + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); + return LABELSTR; + } + +{StringConstant} { // Note that we cannot unescape a string constant here! The + // string constant might contain a \00 which would not be + // understood by the string stuff. It is valid to make a + // [sbyte] c"Hello World\00" constant, for example. + // + yytext[strlen(yytext)-1] = 0; // nuke end quote + llvmAsmlval.StrVal = strdup(yytext+1); // Nuke start quote + return STRINGCONSTANT; + } + + +{PInteger} { llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } +{NInteger} { + uint64_t Val = atoull(yytext+1); + // +1: we have bigger negative range + if (Val > (uint64_t)INT64_MAX+1) + ThrowException("Constant too large for signed 64 bits!"); + llvmAsmlval.SInt64Val = -Val; + return ESINT64VAL; + } +{HexIntConstant} { + llvmAsmlval.UInt64Val = HexIntToVal(yytext+3); + return yytext[0] == 's' ? ESINT64VAL : EUINT64VAL; + } + +{EPInteger} { + uint64_t Val = atoull(yytext+1); + if ((unsigned)Val != Val) + ThrowException("Invalid value number (too large)!"); + llvmAsmlval.UIntVal = unsigned(Val); + return UINTVAL; + } +{ENInteger} { + uint64_t Val = atoull(yytext+2); + // +1: we have bigger negative range |