Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2 | /* A Bison parser, made from /Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y |
| 3 | by GNU Bison version 1.28 */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 4 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 5 | #define YYBISON 1 /* Identify Bison output. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 6 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 7 | #define yyparse Fileparse |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 8 | #define yylex Filelex |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 9 | #define yyerror Fileerror |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 10 | #define yylval Filelval |
| 11 | #define yychar Filechar |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 12 | #define yydebug Filedebug |
| 13 | #define yynerrs Filenerrs |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 14 | #define INT 257 |
| 15 | #define BIT 258 |
| 16 | #define STRING 259 |
| 17 | #define BITS 260 |
| 18 | #define LIST 261 |
| 19 | #define CODE 262 |
| 20 | #define DAG 263 |
| 21 | #define CLASS 264 |
| 22 | #define DEF 265 |
| 23 | #define MULTICLASS 266 |
| 24 | #define DEFM 267 |
| 25 | #define FIELD 268 |
| 26 | #define LET 269 |
| 27 | #define IN 270 |
| 28 | #define CONCATTOK 271 |
| 29 | #define SHLTOK 272 |
| 30 | #define SRATOK 273 |
| 31 | #define SRLTOK 274 |
| 32 | #define STRCONCATTOK 275 |
| 33 | #define INTVAL 276 |
| 34 | #define ID 277 |
| 35 | #define VARNAME 278 |
| 36 | #define STRVAL 279 |
| 37 | #define CODEFRAGMENT 280 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 38 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 39 | #line 14 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 40 | |
| 41 | #include "Record.h" |
| 42 | #include "llvm/ADT/StringExtras.h" |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 43 | #include "llvm/Support/Streams.h" |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 44 | #include <algorithm> |
| 45 | #include <cstdio> |
| 46 | #define YYERROR_VERBOSE 1 |
| 47 | |
| 48 | int yyerror(const char *ErrorMsg); |
| 49 | int yylex(); |
| 50 | |
| 51 | namespace llvm { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 52 | struct MultiClass { |
| 53 | Record Rec; // Placeholder for template args and Name. |
| 54 | std::vector<Record*> DefPrototypes; |
| 55 | |
| 56 | MultiClass(const std::string &Name) : Rec(Name) {} |
| 57 | }; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 58 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 59 | |
| 60 | static std::map<std::string, MultiClass*> MultiClasses; |
| 61 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 62 | extern int Filelineno; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 63 | static MultiClass *CurMultiClass = 0; // Set while parsing a multiclass. |
| 64 | static std::string *CurDefmPrefix = 0; // Set while parsing defm. |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 65 | static Record *CurRec = 0; |
| 66 | static bool ParsingTemplateArgs = false; |
| 67 | |
| 68 | typedef std::pair<Record*, std::vector<Init*>*> SubClassRefTy; |
| 69 | |
| 70 | struct LetRecord { |
| 71 | std::string Name; |
| 72 | std::vector<unsigned> Bits; |
| 73 | Init *Value; |
| 74 | bool HasBits; |
| 75 | LetRecord(const std::string &N, std::vector<unsigned> *B, Init *V) |
| 76 | : Name(N), Value(V), HasBits(B != 0) { |
| 77 | if (HasBits) Bits = *B; |
| 78 | } |
| 79 | }; |
| 80 | |
| 81 | static std::vector<std::vector<LetRecord> > LetStack; |
| 82 | |
| 83 | |
| 84 | extern std::ostream &err(); |
| 85 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 86 | /// getActiveRec - If inside a def/class definition, return the def/class. |
| 87 | /// Otherwise, if within a multidef, return it. |
| 88 | static Record *getActiveRec() { |
| 89 | return CurRec ? CurRec : &CurMultiClass->Rec; |
| 90 | } |
| 91 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 92 | static void addValue(const RecordVal &RV) { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 93 | Record *TheRec = getActiveRec(); |
| 94 | |
| 95 | if (RecordVal *ERV = TheRec->getValue(RV.getName())) { |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 96 | // The value already exists in the class, treat this as a set... |
| 97 | if (ERV->setValue(RV.getValue())) { |
| 98 | err() << "New definition of '" << RV.getName() << "' of type '" |
| 99 | << *RV.getType() << "' is incompatible with previous " |
| 100 | << "definition of type '" << *ERV->getType() << "'!\n"; |
| 101 | exit(1); |
| 102 | } |
| 103 | } else { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 104 | TheRec->addValue(RV); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 105 | } |
| 106 | } |
| 107 | |
| 108 | static void addSuperClass(Record *SC) { |
| 109 | if (CurRec->isSubClassOf(SC)) { |
| 110 | err() << "Already subclass of '" << SC->getName() << "'!\n"; |
| 111 | exit(1); |
| 112 | } |
| 113 | CurRec->addSuperClass(SC); |
| 114 | } |
| 115 | |
| 116 | static void setValue(const std::string &ValName, |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 117 | std::vector<unsigned> *BitList, Init *V) { |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 118 | if (!V) return; |
| 119 | |
Chris Lattner | dc52f17 | 2006-10-07 07:15:19 +0000 | [diff] [blame] | 120 | Record *TheRec = getActiveRec(); |
| 121 | RecordVal *RV = TheRec->getValue(ValName); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 122 | if (RV == 0) { |
| 123 | err() << "Value '" << ValName << "' unknown!\n"; |
| 124 | exit(1); |
| 125 | } |
| 126 | |
| 127 | // Do not allow assignments like 'X = X'. This will just cause infinite loops |
| 128 | // in the resolution machinery. |
| 129 | if (!BitList) |
| 130 | if (VarInit *VI = dynamic_cast<VarInit*>(V)) |
| 131 | if (VI->getName() == ValName) |
| 132 | return; |
| 133 | |
| 134 | // If we are assigning to a subset of the bits in the value... then we must be |
| 135 | // assigning to a field of BitsRecTy, which must have a BitsInit |
| 136 | // initializer... |
| 137 | // |
| 138 | if (BitList) { |
| 139 | BitsInit *CurVal = dynamic_cast<BitsInit*>(RV->getValue()); |
| 140 | if (CurVal == 0) { |
| 141 | err() << "Value '" << ValName << "' is not a bits type!\n"; |
| 142 | exit(1); |
| 143 | } |
| 144 | |
| 145 | // Convert the incoming value to a bits type of the appropriate size... |
| 146 | Init *BI = V->convertInitializerTo(new BitsRecTy(BitList->size())); |
| 147 | if (BI == 0) { |
| 148 | V->convertInitializerTo(new BitsRecTy(BitList->size())); |
| 149 | err() << "Initializer '" << *V << "' not compatible with bit range!\n"; |
| 150 | exit(1); |
| 151 | } |
| 152 | |
| 153 | // We should have a BitsInit type now... |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 154 | assert(dynamic_cast<BitsInit*>(BI) != 0 || (cerr << *BI).stream() == 0); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 155 | BitsInit *BInit = (BitsInit*)BI; |
| 156 | |
| 157 | BitsInit *NewVal = new BitsInit(CurVal->getNumBits()); |
| 158 | |
| 159 | // Loop over bits, assigning values as appropriate... |
| 160 | for (unsigned i = 0, e = BitList->size(); i != e; ++i) { |
| 161 | unsigned Bit = (*BitList)[i]; |
| 162 | if (NewVal->getBit(Bit)) { |
| 163 | err() << "Cannot set bit #" << Bit << " of value '" << ValName |
| 164 | << "' more than once!\n"; |
| 165 | exit(1); |
| 166 | } |
| 167 | NewVal->setBit(Bit, BInit->getBit(i)); |
| 168 | } |
| 169 | |
| 170 | for (unsigned i = 0, e = CurVal->getNumBits(); i != e; ++i) |
| 171 | if (NewVal->getBit(i) == 0) |
| 172 | NewVal->setBit(i, CurVal->getBit(i)); |
| 173 | |
| 174 | V = NewVal; |
| 175 | } |
| 176 | |
| 177 | if (RV->setValue(V)) { |
| 178 | err() << "Value '" << ValName << "' of type '" << *RV->getType() |
| 179 | << "' is incompatible with initializer '" << *V << "'!\n"; |
| 180 | exit(1); |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | // addSubClass - Add SC as a subclass to CurRec, resolving TemplateArgs as SC's |
| 185 | // template arguments. |
| 186 | static void addSubClass(Record *SC, const std::vector<Init*> &TemplateArgs) { |
| 187 | // Add all of the values in the subclass into the current class... |
| 188 | const std::vector<RecordVal> &Vals = SC->getValues(); |
| 189 | for (unsigned i = 0, e = Vals.size(); i != e; ++i) |
| 190 | addValue(Vals[i]); |
| 191 | |
| 192 | const std::vector<std::string> &TArgs = SC->getTemplateArgs(); |
| 193 | |
| 194 | // Ensure that an appropriate number of template arguments are specified... |
| 195 | if (TArgs.size() < TemplateArgs.size()) { |
| 196 | err() << "ERROR: More template args specified than expected!\n"; |
| 197 | exit(1); |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 198 | } |
| 199 | |
| 200 | // Loop over all of the template arguments, setting them to the specified |
| 201 | // value or leaving them as the default if necessary. |
| 202 | for (unsigned i = 0, e = TArgs.size(); i != e; ++i) { |
| 203 | if (i < TemplateArgs.size()) { // A value is specified for this temp-arg? |
| 204 | // Set it now. |
| 205 | setValue(TArgs[i], 0, TemplateArgs[i]); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 206 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 207 | // Resolve it next. |
| 208 | CurRec->resolveReferencesTo(CurRec->getValue(TArgs[i])); |
| 209 | |
| 210 | |
| 211 | // Now remove it. |
| 212 | CurRec->removeValue(TArgs[i]); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 213 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 214 | } else if (!CurRec->getValue(TArgs[i])->getValue()->isComplete()) { |
| 215 | err() << "ERROR: Value not specified for template argument #" |
| 216 | << i << " (" << TArgs[i] << ") of subclass '" << SC->getName() |
| 217 | << "'!\n"; |
| 218 | exit(1); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 219 | } |
| 220 | } |
| 221 | |
| 222 | // Since everything went well, we can now set the "superclass" list for the |
| 223 | // current record. |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 224 | const std::vector<Record*> &SCs = SC->getSuperClasses(); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 225 | for (unsigned i = 0, e = SCs.size(); i != e; ++i) |
| 226 | addSuperClass(SCs[i]); |
| 227 | addSuperClass(SC); |
| 228 | } |
| 229 | |
| 230 | } // End llvm namespace |
| 231 | |
| 232 | using namespace llvm; |
| 233 | |
| 234 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 235 | #line 210 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 236 | typedef union { |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 237 | std::string* StrVal; |
| 238 | int IntVal; |
| 239 | llvm::RecTy* Ty; |
| 240 | llvm::Init* Initializer; |
| 241 | std::vector<llvm::Init*>* FieldList; |
| 242 | std::vector<unsigned>* BitList; |
| 243 | llvm::Record* Rec; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 244 | std::vector<llvm::Record*>* RecList; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 245 | SubClassRefTy* SubClassRef; |
| 246 | std::vector<SubClassRefTy>* SubClassList; |
| 247 | std::vector<std::pair<llvm::Init*, std::string> >* DagValueList; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 248 | } YYSTYPE; |
| 249 | #include <stdio.h> |
| 250 | |
| 251 | #ifndef __cplusplus |
| 252 | #ifndef __STDC__ |
| 253 | #define const |
| 254 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 255 | #endif |
| 256 | |
| 257 | |
| 258 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 259 | #define YYFINAL 194 |
| 260 | #define YYFLAG -32768 |
| 261 | #define YYNTBASE 42 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 262 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 263 | #define YYTRANSLATE(x) ((unsigned)(x) <= 280 ? yytranslate[x] : 91) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 264 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 265 | static const char yytranslate[] = { 0, |
| 266 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 267 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 268 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 269 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 36, |
| 270 | 37, 2, 2, 38, 40, 35, 2, 2, 2, 2, |
| 271 | 2, 2, 2, 2, 2, 2, 2, 39, 41, 27, |
| 272 | 29, 28, 30, 2, 2, 2, 2, 2, 2, 2, |
| 273 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 274 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 275 | 33, 2, 34, 2, 2, 2, 2, 2, 2, 2, |
| 276 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 277 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 278 | 2, 2, 31, 2, 32, 2, 2, 2, 2, 2, |
| 279 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 280 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 281 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 282 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 283 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 284 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 285 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 286 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 287 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 288 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 289 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 290 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 291 | 2, 2, 2, 2, 2, 1, 3, 4, 5, 6, |
| 292 | 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, |
| 293 | 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 |
| 294 | }; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 295 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 296 | #if YYDEBUG != 0 |
| 297 | static const short yyprhs[] = { 0, |
| 298 | 0, 2, 4, 6, 11, 13, 18, 20, 22, 24, |
| 299 | 25, 27, 28, 31, 33, 35, 37, 39, 41, 43, |
| 300 | 47, 52, 57, 61, 65, 70, 75, 82, 89, 96, |
| 301 | 103, 110, 111, 114, 117, 122, 123, 125, 127, 131, |
| 302 | 134, 138, 144, 149, 151, 152, 156, 157, 159, 161, |
| 303 | 165, 170, 173, 180, 181, 184, 186, 190, 192, 197, |
| 304 | 199, 203, 204, 207, 209, 213, 217, 218, 220, 222, |
| 305 | 223, 225, 227, 229, 230, 234, 235, 236, 243, 247, |
| 306 | 249, 251, 254, 256, 257, 258, 267, 268, 275, 277, |
| 307 | 279, 281, 283, 288, 290, 294, 295, 300, 305, 308, |
| 308 | 310, 313 |
| 309 | }; |
| 310 | |
| 311 | static const short yyrhs[] = { 23, |
| 312 | 0, 5, 0, 4, 0, 6, 27, 22, 28, 0, |
| 313 | 3, 0, 7, 27, 43, 28, 0, 8, 0, 9, |
| 314 | 0, 42, 0, 0, 14, 0, 0, 29, 47, 0, |
| 315 | 23, 0, 46, 0, 22, 0, 25, 0, 26, 0, |
| 316 | 30, 0, 31, 54, 32, 0, 23, 27, 55, 28, |
| 317 | 0, 47, 31, 52, 32, 0, 33, 54, 34, 0, |
| 318 | 47, 35, 23, 0, 36, 46, 50, 37, 0, 47, |
| 319 | 33, 52, 34, 0, 17, 36, 47, 38, 47, 37, |
| 320 | 0, 18, 36, 47, 38, 47, 37, 0, 19, 36, |
| 321 | 47, 38, 47, 37, 0, 20, 36, 47, 38, 47, |
| 322 | 37, 0, 21, 36, 47, 38, 47, 37, 0, 0, |
| 323 | 39, 24, 0, 47, 48, 0, 49, 38, 47, 48, |
| 324 | 0, 0, 49, 0, 22, 0, 22, 40, 22, 0, |
| 325 | 22, 22, 0, 51, 38, 22, 0, 51, 38, 22, |
| 326 | 40, 22, 0, 51, 38, 22, 22, 0, 51, 0, |
| 327 | 0, 31, 52, 32, 0, 0, 55, 0, 47, 0, |
| 328 | 55, 38, 47, 0, 44, 43, 23, 45, 0, 56, |
| 329 | 41, 0, 15, 23, 53, 29, 47, 41, 0, 0, |
| 330 | 58, 57, 0, 41, 0, 31, 58, 32, 0, 42, |
| 331 | 0, 42, 27, 55, 28, 0, 60, 0, 61, 38, |
| 332 | 60, 0, 0, 39, 61, 0, 56, 0, 63, 38, |
| 333 | 56, 0, 27, 63, 28, 0, 0, 64, 0, 23, |
| 334 | 0, 0, 66, 0, 67, 0, 67, 0, 0, 62, |
| 335 | 71, 59, 0, 0, 0, 10, 68, 73, 65, 74, |
| 336 | 70, 0, 11, 69, 70, 0, 75, 0, 76, 0, |
| 337 | 77, 76, 0, 23, 0, 0, 0, 12, 78, 80, |
| 338 | 65, 81, 31, 77, 32, 0, 0, 13, 23, 83, |
| 339 | 39, 60, 41, 0, 72, 0, 75, 0, 79, 0, |
| 340 | 82, 0, 23, 53, 29, 47, 0, 85, 0, 86, |
| 341 | 38, 85, 0, 0, 15, 88, 86, 16, 0, 87, |
| 342 | 31, 89, 32, 0, 87, 84, 0, 84, 0, 89, |
| 343 | 84, 0, 89, 0 |
| 344 | }; |
| 345 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 346 | #endif |
| 347 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 348 | #if YYDEBUG != 0 |
| 349 | static const short yyrline[] = { 0, |
| 350 | 246, 268, 270, 272, 274, 276, 278, 280, 282, 286, |
| 351 | 286, 288, 288, 290, 313, 315, 317, 320, 323, 325, |
| 352 | 338, 366, 373, 376, 383, 386, 394, 396, 398, 400, |
| 353 | 402, 406, 409, 413, 418, 424, 427, 430, 433, 446, |
| 354 | 460, 462, 475, 491, 493, 493, 497, 499, 503, 506, |
| 355 | 510, 527, 529, 535, 535, 536, 536, 538, 540, 544, |
| 356 | 549, 554, 557, 561, 564, 569, 570, 570, 572, 572, |
| 357 | 574, 581, 599, 624, 638, 643, 645, 647, 651, 661, |
| 358 | 675, 678, 682, 693, 695, 697, 702, 702, 776, 776, |
| 359 | 777, 777, 779, 784, 784, 787, 787, 790, 793, 797, |
| 360 | 797, 799 |
| 361 | }; |
| 362 | #endif |
| 363 | |
| 364 | |
| 365 | #if YYDEBUG != 0 || defined (YYERROR_VERBOSE) |
| 366 | |
| 367 | static const char * const yytname[] = { "$","error","$undefined.","INT","BIT", |
| 368 | "STRING","BITS","LIST","CODE","DAG","CLASS","DEF","MULTICLASS","DEFM","FIELD", |
| 369 | "LET","IN","CONCATTOK","SHLTOK","SRATOK","SRLTOK","STRCONCATTOK","INTVAL","ID", |
| 370 | "VARNAME","STRVAL","CODEFRAGMENT","'<'","'>'","'='","'?'","'{'","'}'","'['", |
| 371 | "']'","'.'","'('","')'","','","':'","'-'","';'","ClassID","Type","OptPrefix", |
| 372 | "OptValue","IDValue","Value","OptVarName","DagArgListNE","DagArgList","RBitList", |
| 373 | "BitList","OptBitList","ValueList","ValueListNE","Declaration","BodyItem","BodyList", |
| 374 | "Body","SubClassRef","ClassListNE","ClassList","DeclListNE","TemplateArgList", |
| 375 | "OptTemplateArgList","OptID","ObjectName","ClassName","DefName","ObjectBody", |
| 376 | "@1","ClassInst","@2","@3","DefInst","MultiClassDef","MultiClassBody","MultiClassName", |
| 377 | "MultiClassInst","@4","@5","DefMInst","@6","Object","LETItem","LETList","LETCommand", |
| 378 | "@7","ObjectList","File", NULL |
| 379 | }; |
| 380 | #endif |
| 381 | |
| 382 | static const short yyr1[] = { 0, |
| 383 | 42, 43, 43, 43, 43, 43, 43, 43, 43, 44, |
| 384 | 44, 45, 45, 46, 47, 47, 47, 47, 47, 47, |
| 385 | 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, |
| 386 | 47, 48, 48, 49, 49, 50, 50, 51, 51, 51, |
| 387 | 51, 51, 51, 52, 53, 53, 54, 54, 55, 55, |
| 388 | 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, |
| 389 | 61, 62, 62, 63, 63, 64, 65, 65, 66, 66, |
| 390 | 67, 68, 69, 71, 70, 73, 74, 72, 75, 76, |
| 391 | 77, 77, 78, 80, 81, 79, 83, 82, 84, 84, |
| 392 | 84, 84, 85, 86, 86, 88, 87, 84, 84, 89, |
| 393 | 89, 90 |
| 394 | }; |
| 395 | |
| 396 | static const short yyr2[] = { 0, |
| 397 | 1, 1, 1, 4, 1, 4, 1, 1, 1, 0, |
| 398 | 1, 0, 2, 1, 1, 1, 1, 1, 1, 3, |
| 399 | 4, 4, 3, 3, 4, 4, 6, 6, 6, 6, |
| 400 | 6, 0, 2, 2, 4, 0, 1, 1, 3, 2, |
| 401 | 3, 5, 4, 1, 0, 3, 0, 1, 1, 3, |
| 402 | 4, 2, 6, 0, 2, 1, 3, 1, 4, 1, |
| 403 | 3, 0, 2, 1, 3, 3, 0, 1, 1, 0, |
| 404 | 1, 1, 1, 0, 3, 0, 0, 6, 3, 1, |
| 405 | 1, 2, 1, 0, 0, 8, 0, 6, 1, 1, |
| 406 | 1, 1, 4, 1, 3, 0, 4, 4, 2, 1, |
| 407 | 2, 1 |
| 408 | }; |
| 409 | |
| 410 | static const short yydefact[] = { 0, |
| 411 | 70, 70, 0, 0, 96, 89, 90, 91, 92, 100, |
| 412 | 0, 102, 69, 71, 72, 76, 73, 62, 83, 84, |
| 413 | 87, 0, 0, 99, 101, 67, 0, 74, 79, 67, |
| 414 | 0, 45, 94, 0, 0, 10, 68, 77, 1, 58, |
| 415 | 60, 63, 0, 85, 0, 0, 0, 97, 0, 98, |
| 416 | 11, 0, 64, 0, 62, 0, 0, 54, 56, 75, |
| 417 | 0, 0, 38, 44, 0, 0, 95, 5, 3, 2, |
| 418 | 0, 0, 7, 8, 9, 0, 66, 10, 78, 0, |
| 419 | 0, 0, 0, 0, 16, 14, 17, 18, 19, 47, |
| 420 | 47, 0, 15, 49, 0, 61, 10, 0, 88, 40, |
| 421 | 0, 0, 46, 93, 0, 0, 12, 65, 0, 0, |
| 422 | 0, 0, 0, 0, 0, 48, 0, 14, 36, 0, |
| 423 | 0, 0, 59, 0, 0, 57, 0, 55, 80, 81, |
| 424 | 0, 39, 41, 0, 0, 0, 51, 0, 0, 0, |
| 425 | 0, 0, 0, 20, 23, 32, 37, 0, 0, 0, |
| 426 | 24, 50, 45, 52, 86, 82, 43, 0, 4, 6, |
| 427 | 13, 0, 0, 0, 0, 0, 21, 0, 34, 0, |
| 428 | 25, 22, 26, 0, 42, 0, 0, 0, 0, 0, |
| 429 | 33, 32, 0, 27, 28, 29, 30, 31, 35, 0, |
| 430 | 53, 0, 0, 0 |
| 431 | }; |
| 432 | |
| 433 | static const short yydefgoto[] = { 40, |
| 434 | 76, 52, 137, 93, 94, 169, 147, 148, 64, 65, |
| 435 | 47, 115, 116, 53, 128, 97, 60, 41, 42, 28, |
| 436 | 54, 37, 38, 14, 15, 16, 18, 29, 43, 6, |
| 437 | 26, 55, 7, 130, 131, 20, 8, 30, 61, 9, |
| 438 | 31, 10, 33, 34, 11, 22, 12, 192 |
| 439 | }; |
| 440 | |
| 441 | static const short yypact[] = { 147, |
| 442 | -17, -17, 8, 12,-32768,-32768,-32768,-32768,-32768,-32768, |
| 443 | 3, 147,-32768,-32768,-32768,-32768,-32768, -13,-32768,-32768, |
| 444 | -32768, 17, 147,-32768,-32768, 21, 58,-32768,-32768, 21, |
| 445 | 45, 55,-32768, -5, -3, 77,-32768,-32768,-32768, 68, |
| 446 | -32768, 64, -4,-32768, 58, 84, 81,-32768, 17,-32768, |
| 447 | -32768, 16,-32768, 13, -13, 43, 58,-32768,-32768,-32768, |
| 448 | 88, 74, 10, 83, 93, 43,-32768,-32768,-32768,-32768, |
| 449 | 100, 104,-32768,-32768,-32768, 110,-32768, 77,-32768, 117, |
| 450 | 125, 127, 128, 129,-32768, 139,-32768,-32768,-32768, 43, |
| 451 | 43, 132,-32768, 59, 14,-32768, 40, 156,-32768,-32768, |
| 452 | 146, 148,-32768, 59, 149, 16, 140,-32768, 43, 43, |
| 453 | 43, 43, 43, 43, 141, 134, 142,-32768, 43, 84, |
| 454 | 84, 151,-32768, 43, 152,-32768, 136,-32768,-32768,-32768, |
| 455 | 6,-32768, 35, 150, 153, 43,-32768, 70, 76, 85, |
| 456 | 91, 97, 39,-32768,-32768, 54, 144, 143, 154, 145, |
| 457 | -32768, 59, 55,-32768,-32768,-32768,-32768, 161,-32768,-32768, |
| 458 | 59, 43, 43, 43, 43, 43,-32768, 160,-32768, 43, |
| 459 | -32768,-32768,-32768, 158,-32768, 103, 106, 111, 114, 119, |
| 460 | -32768, 54, 43,-32768,-32768,-32768,-32768,-32768,-32768, 47, |
| 461 | -32768, 185, 188,-32768 |
| 462 | }; |
| 463 | |
| 464 | static const short yypgoto[] = { -50, |
| 465 | 86,-32768,-32768, 98, -66, 7,-32768,-32768,-32768, -8, |
| 466 | 38, 102, -55, -48,-32768,-32768,-32768, 26,-32768,-32768, |
| 467 | -32768,-32768, 164,-32768, 193,-32768,-32768, 155,-32768,-32768, |
| 468 | -32768,-32768, -95, 65,-32768,-32768,-32768,-32768,-32768,-32768, |
| 469 | -32768, -7, 157,-32768,-32768,-32768, 174,-32768 |
| 470 | }; |
| 471 | |
| 472 | |
| 473 | #define YYLAST 210 |
| 474 | |
| 475 | |
| 476 | static const short yytable[] = { 104, |
| 477 | 95, 75, 129, 24, 25, 13, 1, 2, 3, 4, |
| 478 | 48, 5, 1, 2, 3, 4, 2, 5, 68, 69, |
| 479 | 70, 71, 72, 73, 74, 27, 58, 25, 50, 108, |
| 480 | 19, 100, 49, 23, 21, 129, 59, 155, 39, 32, |
| 481 | 77, 123, 138, 139, 140, 141, 142, 36, 127, 101, |
| 482 | 78, 124, 146, 51, 125, 75, 157, 152, 143, 80, |
| 483 | 81, 82, 83, 84, 85, 86, 167, 87, 88, 161, |
| 484 | 62, 126, 89, 90, 158, 91, 124, 120, 92, 121, |
| 485 | 39, 122, 96, 45, 120, 46, 121, 191, 122, 120, |
| 486 | 51, 121, 168, 122, 56, 176, 177, 178, 179, 180, |
| 487 | 120, 57, 121, 182, 122, 63, 120, 162, 121, 66, |
| 488 | 122, 149, 150, 163, 99, 120, 190, 121, 98, 122, |
| 489 | 102, 120, 164, 121, 103, 122, 105, 120, 165, 121, |
| 490 | 106, 122, 107, 120, 166, 121, 120, 122, 121, 184, |
| 491 | 122, 120, 185, 121, 120, 122, 121, 186, 122, 120, |
| 492 | 187, 121, 109, 122, 118, 188, 1, 2, 3, 4, |
| 493 | 110, 5, 111, 112, 113, 114, 2, 132, 136, 133, |
| 494 | 134, 124, 144, 151, 153, 145, 154, 159, 173, 171, |
| 495 | 160, 170, 175, 181, 193, 172, 183, 194, 189, 119, |
| 496 | 174, 135, 117, 44, 17, 156, 35, 0, 0, 0, |
| 497 | 0, 0, 0, 0, 0, 67, 0, 0, 0, 79 |
| 498 | }; |
| 499 | |
| 500 | static const short yycheck[] = { 66, |
| 501 | 56, 52, 98, 11, 12, 23, 10, 11, 12, 13, |
| 502 | 16, 15, 10, 11, 12, 13, 11, 15, 3, 4, |
| 503 | 5, 6, 7, 8, 9, 39, 31, 35, 32, 78, |
| 504 | 23, 22, 38, 31, 23, 131, 41, 32, 23, 23, |
| 505 | 28, 28, 109, 110, 111, 112, 113, 27, 97, 40, |
| 506 | 38, 38, 119, 14, 15, 106, 22, 124, 114, 17, |
| 507 | 18, 19, 20, 21, 22, 23, 28, 25, 26, 136, |
| 508 | 45, 32, 30, 31, 40, 33, 38, 31, 36, 33, |
| 509 | 23, 35, 57, 39, 31, 31, 33, 41, 35, 31, |
| 510 | 14, 33, 39, 35, 27, 162, 163, 164, 165, 166, |
| 511 | 31, 38, 33, 170, 35, 22, 31, 38, 33, 29, |
| 512 | 35, 120, 121, 38, 41, 31, 183, 33, 31, 35, |
| 513 | 38, 31, 38, 33, 32, 35, 27, 31, 38, 33, |
| 514 | 27, 35, 23, 31, 38, 33, 31, 35, 33, 37, |
| 515 | 35, 31, 37, 33, 31, 35, 33, 37, 35, 31, |
| 516 | 37, 33, 36, 35, 23, 37, 10, 11, 12, 13, |
| 517 | 36, 15, 36, 36, 36, 27, 11, 22, 29, 22, |
| 518 | 22, 38, 32, 23, 23, 34, 41, 28, 34, 37, |
| 519 | 28, 38, 22, 24, 0, 32, 29, 0, 182, 92, |
| 520 | 153, 106, 91, 30, 2, 131, 23, -1, -1, -1, |
| 521 | -1, -1, -1, -1, -1, 49, -1, -1, -1, 55 |
| 522 | }; |
| 523 | /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ |
| 524 | #line 3 "/usr/share/bison.simple" |
| 525 | /* This file comes from bison-1.28. */ |
| 526 | |
| 527 | /* Skeleton output parser for bison, |
| 528 | Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. |
| 529 | |
| 530 | This program is free software; you can redistribute it and/or modify |
| 531 | it under the terms of the GNU General Public License as published by |
| 532 | the Free Software Foundation; either version 2, or (at your option) |
| 533 | any later version. |
| 534 | |
| 535 | This program is distributed in the hope that it will be useful, |
| 536 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 537 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 538 | GNU General Public License for more details. |
| 539 | |
| 540 | You should have received a copy of the GNU General Public License |
| 541 | along with this program; if not, write to the Free Software |
| 542 | Foundation, Inc., 59 Temple Place - Suite 330, |
| 543 | Boston, MA 02111-1307, USA. */ |
| 544 | |
| 545 | /* As a special exception, when this file is copied by Bison into a |
| 546 | Bison output file, you may use that output file without restriction. |
| 547 | This special exception was added by the Free Software Foundation |
| 548 | in version 1.24 of Bison. */ |
| 549 | |
| 550 | /* This is the parser code that is written into each bison parser |
| 551 | when the %semantic_parser declaration is not specified in the grammar. |
| 552 | It was written by Richard Stallman by simplifying the hairy parser |
| 553 | used when %semantic_parser is specified. */ |
| 554 | |
| 555 | #ifndef YYSTACK_USE_ALLOCA |
| 556 | #ifdef alloca |
| 557 | #define YYSTACK_USE_ALLOCA |
| 558 | #else /* alloca not defined */ |
| 559 | #ifdef __GNUC__ |
| 560 | #define YYSTACK_USE_ALLOCA |
| 561 | #define alloca __builtin_alloca |
| 562 | #else /* not GNU C. */ |
| 563 | #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) |
| 564 | #define YYSTACK_USE_ALLOCA |
| 565 | #include <alloca.h> |
| 566 | #else /* not sparc */ |
| 567 | /* We think this test detects Watcom and Microsoft C. */ |
| 568 | /* This used to test MSDOS, but that is a bad idea |
| 569 | since that symbol is in the user namespace. */ |
| 570 | #if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) |
| 571 | #if 0 /* No need for malloc.h, which pollutes the namespace; |
| 572 | instead, just don't use alloca. */ |
| 573 | #include <malloc.h> |
| 574 | #endif |
| 575 | #else /* not MSDOS, or __TURBOC__ */ |
| 576 | #if defined(_AIX) |
| 577 | /* I don't know what this was needed for, but it pollutes the namespace. |
| 578 | So I turned it off. rms, 2 May 1997. */ |
| 579 | /* #include <malloc.h> */ |
| 580 | #pragma alloca |
| 581 | #define YYSTACK_USE_ALLOCA |
| 582 | #else /* not MSDOS, or __TURBOC__, or _AIX */ |
| 583 | #if 0 |
| 584 | #ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, |
| 585 | and on HPUX 10. Eventually we can turn this on. */ |
| 586 | #define YYSTACK_USE_ALLOCA |
| 587 | #define alloca __builtin_alloca |
| 588 | #endif /* __hpux */ |
| 589 | #endif |
| 590 | #endif /* not _AIX */ |
| 591 | #endif /* not MSDOS, or __TURBOC__ */ |
| 592 | #endif /* not sparc */ |
| 593 | #endif /* not GNU C */ |
| 594 | #endif /* alloca not defined */ |
| 595 | #endif /* YYSTACK_USE_ALLOCA not defined */ |
| 596 | |
| 597 | #ifdef YYSTACK_USE_ALLOCA |
| 598 | #define YYSTACK_ALLOC alloca |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 599 | #else |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 600 | #define YYSTACK_ALLOC malloc |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 601 | #endif |
| 602 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 603 | /* Note: there must be only one dollar sign in this file. |
| 604 | It is replaced by the list of actions, each action |
| 605 | as one case of the switch. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 606 | |
| 607 | #define yyerrok (yyerrstatus = 0) |
| 608 | #define yyclearin (yychar = YYEMPTY) |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 609 | #define YYEMPTY -2 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 610 | #define YYEOF 0 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 611 | #define YYACCEPT goto yyacceptlab |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 612 | #define YYABORT goto yyabortlab |
| 613 | #define YYERROR goto yyerrlab1 |
| 614 | /* Like YYERROR except do call yyerror. |
| 615 | This remains here temporarily to ease the |
| 616 | transition to the new meaning of YYERROR, for GCC. |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 617 | Once GCC version 2 has supplanted version 1, this can go. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 618 | #define YYFAIL goto yyerrlab |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 619 | #define YYRECOVERING() (!!yyerrstatus) |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 620 | #define YYBACKUP(token, value) \ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 621 | do \ |
| 622 | if (yychar == YYEMPTY && yylen == 1) \ |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 623 | { yychar = (token), yylval = (value); \ |
| 624 | yychar1 = YYTRANSLATE (yychar); \ |
| 625 | YYPOPSTACK; \ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 626 | goto yybackup; \ |
| 627 | } \ |
| 628 | else \ |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 629 | { yyerror ("syntax error: cannot back up"); YYERROR; } \ |
| 630 | while (0) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 631 | |
| 632 | #define YYTERROR 1 |
| 633 | #define YYERRCODE 256 |
| 634 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 635 | #ifndef YYPURE |
| 636 | #define YYLEX yylex() |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 637 | #endif |
| 638 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 639 | #ifdef YYPURE |
| 640 | #ifdef YYLSP_NEEDED |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 641 | #ifdef YYLEX_PARAM |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 642 | #define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 643 | #else |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 644 | #define YYLEX yylex(&yylval, &yylloc) |
| 645 | #endif |
| 646 | #else /* not YYLSP_NEEDED */ |
| 647 | #ifdef YYLEX_PARAM |
| 648 | #define YYLEX yylex(&yylval, YYLEX_PARAM) |
| 649 | #else |
| 650 | #define YYLEX yylex(&yylval) |
| 651 | #endif |
| 652 | #endif /* not YYLSP_NEEDED */ |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 653 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 654 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 655 | /* If nonreentrant, generate the variables here */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 656 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 657 | #ifndef YYPURE |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 658 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 659 | int yychar; /* the lookahead symbol */ |
| 660 | YYSTYPE yylval; /* the semantic value of the */ |
| 661 | /* lookahead symbol */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 662 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 663 | #ifdef YYLSP_NEEDED |
| 664 | YYLTYPE yylloc; /* location data for the lookahead */ |
| 665 | /* symbol */ |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 666 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 667 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 668 | int yynerrs; /* number of parse errors so far */ |
| 669 | #endif /* not YYPURE */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 670 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 671 | #if YYDEBUG != 0 |
| 672 | int yydebug; /* nonzero means print parse trace */ |
| 673 | /* Since this is uninitialized, it does not stop multiple parsers |
| 674 | from coexisting. */ |
Chris Lattner | 8d354e9 | 2005-09-30 04:11:27 +0000 | [diff] [blame] | 675 | #endif |
John Criswell | d788124 | 2006-01-17 17:01:34 +0000 | [diff] [blame] | 676 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 677 | /* YYINITDEPTH indicates the initial size of the parser's stacks */ |
John Criswell | d788124 | 2006-01-17 17:01:34 +0000 | [diff] [blame] | 678 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 679 | #ifndef YYINITDEPTH |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 680 | #define YYINITDEPTH 200 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 681 | #endif |
| 682 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 683 | /* YYMAXDEPTH is the maximum size the stacks can grow to |
| 684 | (effective only if the built-in stack extension method is used). */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 685 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 686 | #if YYMAXDEPTH == 0 |
| 687 | #undef YYMAXDEPTH |
| 688 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 689 | |
| 690 | #ifndef YYMAXDEPTH |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 691 | #define YYMAXDEPTH 10000 |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 692 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 693 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 694 | /* Define __yy_memcpy. Note that the size argument |
| 695 | should be passed with type unsigned int, because that is what the non-GCC |
| 696 | definitions require. With GCC, __builtin_memcpy takes an arg |
| 697 | of type size_t, but it can handle unsigned int. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 698 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 699 | #if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ |
| 700 | #define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) |
| 701 | #else /* not GNU C or C++ */ |
| 702 | #ifndef __cplusplus |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 703 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 704 | /* This is the most reliable way to avoid incompatibilities |
| 705 | in available built-in functions on various systems. */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 706 | static void |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 707 | __yy_memcpy (to, from, count) |
| 708 | char *to; |
| 709 | char *from; |
| 710 | unsigned int count; |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 711 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 712 | register char *f = from; |
| 713 | register char *t = to; |
| 714 | register int i = count; |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 715 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 716 | while (i-- > 0) |
| 717 | *t++ = *f++; |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 718 | } |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 719 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 720 | #else /* __cplusplus */ |
| 721 | |
| 722 | /* This is the most reliable way to avoid incompatibilities |
| 723 | in available built-in functions on various systems. */ |
| 724 | static void |
| 725 | __yy_memcpy (char *to, char *from, unsigned int count) |
| 726 | { |
| 727 | register char *t = to; |
| 728 | register char *f = from; |
| 729 | register int i = count; |
| 730 | |
| 731 | while (i-- > 0) |
| 732 | *t++ = *f++; |
| 733 | } |
| 734 | |
| 735 | #endif |
| 736 | #endif |
| 737 | |
| 738 | #line 217 "/usr/share/bison.simple" |
| 739 | |
| 740 | /* The user can define YYPARSE_PARAM as the name of an argument to be passed |
| 741 | into yyparse. The argument should have type void *. |
| 742 | It should actually point to an object. |
| 743 | Grammar actions can access the variable by casting it |
| 744 | to the proper pointer type. */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 745 | |
| 746 | #ifdef YYPARSE_PARAM |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 747 | #ifdef __cplusplus |
| 748 | #define YYPARSE_PARAM_ARG void *YYPARSE_PARAM |
| 749 | #define YYPARSE_PARAM_DECL |
| 750 | #else /* not __cplusplus */ |
| 751 | #define YYPARSE_PARAM_ARG YYPARSE_PARAM |
| 752 | #define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; |
| 753 | #endif /* not __cplusplus */ |
| 754 | #else /* not YYPARSE_PARAM */ |
| 755 | #define YYPARSE_PARAM_ARG |
| 756 | #define YYPARSE_PARAM_DECL |
| 757 | #endif /* not YYPARSE_PARAM */ |
| 758 | |
| 759 | /* Prevent warning if -Wstrict-prototypes. */ |
| 760 | #ifdef __GNUC__ |
| 761 | #ifdef YYPARSE_PARAM |
| 762 | int yyparse (void *); |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 763 | #else |
John Criswell | d788124 | 2006-01-17 17:01:34 +0000 | [diff] [blame] | 764 | int yyparse (void); |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 765 | #endif |
| 766 | #endif |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 767 | |
| 768 | int |
| 769 | yyparse(YYPARSE_PARAM_ARG) |
| 770 | YYPARSE_PARAM_DECL |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 771 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 772 | register int yystate; |
| 773 | register int yyn; |
| 774 | register short *yyssp; |
| 775 | register YYSTYPE *yyvsp; |
| 776 | int yyerrstatus; /* number of tokens to shift before error messages enabled */ |
| 777 | int yychar1 = 0; /* lookahead token as an internal (translated) token number */ |
| 778 | |
| 779 | short yyssa[YYINITDEPTH]; /* the state stack */ |
| 780 | YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ |
| 781 | |
| 782 | short *yyss = yyssa; /* refer to the stacks thru separate pointers */ |
| 783 | YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ |
| 784 | |
| 785 | #ifdef YYLSP_NEEDED |
| 786 | YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ |
| 787 | YYLTYPE *yyls = yylsa; |
| 788 | YYLTYPE *yylsp; |
| 789 | |
| 790 | #define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) |
| 791 | #else |
| 792 | #define YYPOPSTACK (yyvsp--, yyssp--) |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 793 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 794 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 795 | int yystacksize = YYINITDEPTH; |
| 796 | int yyfree_stacks = 0; |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 797 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 798 | #ifdef YYPURE |
| 799 | int yychar; |
| 800 | YYSTYPE yylval; |
| 801 | int yynerrs; |
| 802 | #ifdef YYLSP_NEEDED |
| 803 | YYLTYPE yylloc; |
| 804 | #endif |
| 805 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 806 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 807 | YYSTYPE yyval; /* the variable used to return */ |
| 808 | /* semantic values from the action */ |
| 809 | /* routines */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 810 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 811 | int yylen; |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 812 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 813 | #if YYDEBUG != 0 |
| 814 | if (yydebug) |
| 815 | fprintf(stderr, "Starting parse\n"); |
| 816 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 817 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 818 | yystate = 0; |
| 819 | yyerrstatus = 0; |
| 820 | yynerrs = 0; |
| 821 | yychar = YYEMPTY; /* Cause a token to be read. */ |
| 822 | |
| 823 | /* Initialize stack pointers. |
| 824 | Waste one element of value and location stack |
| 825 | so that they stay on the same level as the state stack. |
| 826 | The wasted elements are never initialized. */ |
| 827 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 828 | yyssp = yyss - 1; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 829 | yyvsp = yyvs; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 830 | #ifdef YYLSP_NEEDED |
| 831 | yylsp = yyls; |
| 832 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 833 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 834 | /* Push a new state, which is found in yystate . */ |
| 835 | /* In all cases, when you get here, the value and location stacks |
| 836 | have just been pushed. so pushing a state here evens the stacks. */ |
| 837 | yynewstate: |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 838 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 839 | *++yyssp = yystate; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 840 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 841 | if (yyssp >= yyss + yystacksize - 1) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 842 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 843 | /* Give user a chance to reallocate the stack */ |
| 844 | /* Use copies of these so that the &'s don't force the real ones into memory. */ |
| 845 | YYSTYPE *yyvs1 = yyvs; |
| 846 | short *yyss1 = yyss; |
| 847 | #ifdef YYLSP_NEEDED |
| 848 | YYLTYPE *yyls1 = yyls; |
| 849 | #endif |
| 850 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 851 | /* Get the current used size of the three stacks, in elements. */ |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 852 | int size = yyssp - yyss + 1; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 853 | |
| 854 | #ifdef yyoverflow |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 855 | /* Each stack pointer address is followed by the size of |
| 856 | the data in use in that stack, in bytes. */ |
| 857 | #ifdef YYLSP_NEEDED |
| 858 | /* This used to be a conditional around just the two extra args, |
| 859 | but that might be undefined if yyoverflow is a macro. */ |
| 860 | yyoverflow("parser stack overflow", |
| 861 | &yyss1, size * sizeof (*yyssp), |
| 862 | &yyvs1, size * sizeof (*yyvsp), |
| 863 | &yyls1, size * sizeof (*yylsp), |
| 864 | &yystacksize); |
| 865 | #else |
| 866 | yyoverflow("parser stack overflow", |
| 867 | &yyss1, size * sizeof (*yyssp), |
| 868 | &yyvs1, size * sizeof (*yyvsp), |
| 869 | &yystacksize); |
| 870 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 871 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 872 | yyss = yyss1; yyvs = yyvs1; |
| 873 | #ifdef YYLSP_NEEDED |
| 874 | yyls = yyls1; |
| 875 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 876 | #else /* no yyoverflow */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 877 | /* Extend the stack our own way. */ |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 878 | if (yystacksize >= YYMAXDEPTH) |
| 879 | { |
| 880 | yyerror("parser stack overflow"); |
| 881 | if (yyfree_stacks) |
| 882 | { |
| 883 | free (yyss); |
| 884 | free (yyvs); |
| 885 | #ifdef YYLSP_NEEDED |
| 886 | free (yyls); |
| 887 | #endif |
| 888 | } |
| 889 | return 2; |
| 890 | } |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 891 | yystacksize *= 2; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 892 | if (yystacksize > YYMAXDEPTH) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 893 | yystacksize = YYMAXDEPTH; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 894 | #ifndef YYSTACK_USE_ALLOCA |
| 895 | yyfree_stacks = 1; |
| 896 | #endif |
| 897 | yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); |
| 898 | __yy_memcpy ((char *)yyss, (char *)yyss1, |
| 899 | size * (unsigned int) sizeof (*yyssp)); |
| 900 | yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); |
| 901 | __yy_memcpy ((char *)yyvs, (char *)yyvs1, |
| 902 | size * (unsigned int) sizeof (*yyvsp)); |
| 903 | #ifdef YYLSP_NEEDED |
| 904 | yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); |
| 905 | __yy_memcpy ((char *)yyls, (char *)yyls1, |
| 906 | size * (unsigned int) sizeof (*yylsp)); |
| 907 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 908 | #endif /* no yyoverflow */ |
| 909 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 910 | yyssp = yyss + size - 1; |
| 911 | yyvsp = yyvs + size - 1; |
| 912 | #ifdef YYLSP_NEEDED |
| 913 | yylsp = yyls + size - 1; |
| 914 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 915 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 916 | #if YYDEBUG != 0 |
| 917 | if (yydebug) |
| 918 | fprintf(stderr, "Stack size increased to %d\n", yystacksize); |
| 919 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 920 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 921 | if (yyssp >= yyss + yystacksize - 1) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 922 | YYABORT; |
| 923 | } |
| 924 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 925 | #if YYDEBUG != 0 |
| 926 | if (yydebug) |
| 927 | fprintf(stderr, "Entering state %d\n", yystate); |
| 928 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 929 | |
| 930 | goto yybackup; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 931 | yybackup: |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 932 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 933 | /* Do appropriate processing given the current state. */ |
| 934 | /* Read a lookahead token if we need one and don't already have one. */ |
| 935 | /* yyresume: */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 936 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 937 | /* First try to decide what to do without reference to lookahead token. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 938 | |
| 939 | yyn = yypact[yystate]; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 940 | if (yyn == YYFLAG) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 941 | goto yydefault; |
| 942 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 943 | /* Not known => get a lookahead token if don't already have one. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 944 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 945 | /* yychar is either YYEMPTY or YYEOF |
| 946 | or a valid token in external form. */ |
| 947 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 948 | if (yychar == YYEMPTY) |
| 949 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 950 | #if YYDEBUG != 0 |
| 951 | if (yydebug) |
| 952 | fprintf(stderr, "Reading a token: "); |
| 953 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 954 | yychar = YYLEX; |
| 955 | } |
| 956 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 957 | /* Convert token to internal form (in yychar1) for indexing tables with */ |
| 958 | |
| 959 | if (yychar <= 0) /* This means end of input. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 960 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 961 | yychar1 = 0; |
| 962 | yychar = YYEOF; /* Don't call YYLEX any more */ |
| 963 | |
| 964 | #if YYDEBUG != 0 |
| 965 | if (yydebug) |
| 966 | fprintf(stderr, "Now at end of input.\n"); |
| 967 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 968 | } |
| 969 | else |
| 970 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 971 | yychar1 = YYTRANSLATE(yychar); |
| 972 | |
| 973 | #if YYDEBUG != 0 |
| 974 | if (yydebug) |
| 975 | { |
| 976 | fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); |
| 977 | /* Give the individual parser a way to print the precise meaning |
| 978 | of a token, for further debugging info. */ |
| 979 | #ifdef YYPRINT |
| 980 | YYPRINT (stderr, yychar, yylval); |
| 981 | #endif |
| 982 | fprintf (stderr, ")\n"); |
| 983 | } |
| 984 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 985 | } |
| 986 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 987 | yyn += yychar1; |
| 988 | if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 989 | goto yydefault; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 990 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 991 | yyn = yytable[yyn]; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 992 | |
| 993 | /* yyn is what to do for this token type in this state. |
| 994 | Negative => reduce, -yyn is rule number. |
| 995 | Positive => shift, yyn is new state. |
| 996 | New state is final state => don't bother to shift, |
| 997 | just return success. |
| 998 | 0, or most negative number => error. */ |
| 999 | |
| 1000 | if (yyn < 0) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1001 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1002 | if (yyn == YYFLAG) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1003 | goto yyerrlab; |
| 1004 | yyn = -yyn; |
| 1005 | goto yyreduce; |
| 1006 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1007 | else if (yyn == 0) |
| 1008 | goto yyerrlab; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1009 | |
| 1010 | if (yyn == YYFINAL) |
| 1011 | YYACCEPT; |
| 1012 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1013 | /* Shift the lookahead token. */ |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1014 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1015 | #if YYDEBUG != 0 |
| 1016 | if (yydebug) |
| 1017 | fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); |
| 1018 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1019 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1020 | /* Discard the token being shifted unless it is eof. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1021 | if (yychar != YYEOF) |
| 1022 | yychar = YYEMPTY; |
| 1023 | |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1024 | *++yyvsp = yylval; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1025 | #ifdef YYLSP_NEEDED |
| 1026 | *++yylsp = yylloc; |
| 1027 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1028 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1029 | /* count tokens shifted since error; after three, turn off error status. */ |
| 1030 | if (yyerrstatus) yyerrstatus--; |
| 1031 | |
| 1032 | yystate = yyn; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1033 | goto yynewstate; |
| 1034 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1035 | /* Do the default action for the current state. */ |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1036 | yydefault: |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1037 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1038 | yyn = yydefact[yystate]; |
| 1039 | if (yyn == 0) |
| 1040 | goto yyerrlab; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1041 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1042 | /* Do a reduction. yyn is the number of a rule to reduce with. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1043 | yyreduce: |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1044 | yylen = yyr2[yyn]; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1045 | if (yylen > 0) |
| 1046 | yyval = yyvsp[1-yylen]; /* implement default value of the action */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1047 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1048 | #if YYDEBUG != 0 |
| 1049 | if (yydebug) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1050 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1051 | int i; |
| 1052 | |
| 1053 | fprintf (stderr, "Reducing via rule %d (line %d), ", |
| 1054 | yyn, yyrline[yyn]); |
| 1055 | |
| 1056 | /* Print the symbols being reduced, and their result. */ |
| 1057 | for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) |
| 1058 | fprintf (stderr, "%s ", yytname[yyrhs[i]]); |
| 1059 | fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); |
| 1060 | } |
| 1061 | #endif |
| 1062 | |
| 1063 | |
| 1064 | switch (yyn) { |
| 1065 | |
| 1066 | case 1: |
| 1067 | #line 246 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1068 | { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1069 | if (CurDefmPrefix) { |
| 1070 | // If CurDefmPrefix is set, we're parsing a defm, which means that this is |
| 1071 | // actually the name of a multiclass. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1072 | MultiClass *MC = MultiClasses[*yyvsp[0].StrVal]; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1073 | if (MC == 0) { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1074 | err() << "Couldn't find class '" << *yyvsp[0].StrVal << "'!\n"; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1075 | exit(1); |
| 1076 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1077 | yyval.Rec = &MC->Rec; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1078 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1079 | yyval.Rec = Records.getClass(*yyvsp[0].StrVal); |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1080 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1081 | if (yyval.Rec == 0) { |
| 1082 | err() << "Couldn't find class '" << *yyvsp[0].StrVal << "'!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1083 | exit(1); |
| 1084 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1085 | delete yyvsp[0].StrVal; |
| 1086 | ; |
| 1087 | break;} |
| 1088 | case 2: |
| 1089 | #line 268 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1090 | { // string type |
| 1091 | yyval.Ty = new StringRecTy(); |
| 1092 | ; |
| 1093 | break;} |
| 1094 | case 3: |
| 1095 | #line 270 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1096 | { // bit type |
| 1097 | yyval.Ty = new BitRecTy(); |
| 1098 | ; |
| 1099 | break;} |
| 1100 | case 4: |
| 1101 | #line 272 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1102 | { // bits<x> type |
| 1103 | yyval.Ty = new BitsRecTy(yyvsp[-1].IntVal); |
| 1104 | ; |
| 1105 | break;} |
| 1106 | case 5: |
| 1107 | #line 274 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1108 | { // int type |
| 1109 | yyval.Ty = new IntRecTy(); |
| 1110 | ; |
| 1111 | break;} |
| 1112 | case 6: |
| 1113 | #line 276 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1114 | { // list<x> type |
| 1115 | yyval.Ty = new ListRecTy(yyvsp[-1].Ty); |
| 1116 | ; |
| 1117 | break;} |
| 1118 | case 7: |
| 1119 | #line 278 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1120 | { // code type |
| 1121 | yyval.Ty = new CodeRecTy(); |
| 1122 | ; |
| 1123 | break;} |
| 1124 | case 8: |
| 1125 | #line 280 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1126 | { // dag type |
| 1127 | yyval.Ty = new DagRecTy(); |
| 1128 | ; |
| 1129 | break;} |
| 1130 | case 9: |
| 1131 | #line 282 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1132 | { // Record Type |
| 1133 | yyval.Ty = new RecordRecTy(yyvsp[0].Rec); |
| 1134 | ; |
| 1135 | break;} |
| 1136 | case 10: |
| 1137 | #line 286 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1138 | { yyval.IntVal = 0; ; |
| 1139 | break;} |
| 1140 | case 11: |
| 1141 | #line 286 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1142 | { yyval.IntVal = 1; ; |
| 1143 | break;} |
| 1144 | case 12: |
| 1145 | #line 288 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1146 | { yyval.Initializer = 0; ; |
| 1147 | break;} |
| 1148 | case 13: |
| 1149 | #line 288 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1150 | { yyval.Initializer = yyvsp[0].Initializer; ; |
| 1151 | break;} |
| 1152 | case 14: |
| 1153 | #line 290 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1154 | { |
| 1155 | if (const RecordVal *RV = (CurRec ? CurRec->getValue(*yyvsp[0].StrVal) : 0)) { |
| 1156 | yyval.Initializer = new VarInit(*yyvsp[0].StrVal, RV->getType()); |
| 1157 | } else if (CurRec && CurRec->isTemplateArg(CurRec->getName()+":"+*yyvsp[0].StrVal)) { |
| 1158 | const RecordVal *RV = CurRec->getValue(CurRec->getName()+":"+*yyvsp[0].StrVal); |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1159 | assert(RV && "Template arg doesn't exist??"); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1160 | yyval.Initializer = new VarInit(CurRec->getName()+":"+*yyvsp[0].StrVal, RV->getType()); |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1161 | } else if (CurMultiClass && |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1162 | CurMultiClass->Rec.isTemplateArg(CurMultiClass->Rec.getName()+"::"+*yyvsp[0].StrVal)) { |
| 1163 | std::string Name = CurMultiClass->Rec.getName()+"::"+*yyvsp[0].StrVal; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1164 | const RecordVal *RV = CurMultiClass->Rec.getValue(Name); |
| 1165 | assert(RV && "Template arg doesn't exist??"); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1166 | yyval.Initializer = new VarInit(Name, RV->getType()); |
| 1167 | } else if (Record *D = Records.getDef(*yyvsp[0].StrVal)) { |
| 1168 | yyval.Initializer = new DefInit(D); |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1169 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1170 | err() << "Variable not defined: '" << *yyvsp[0].StrVal << "'!\n"; |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1171 | exit(1); |
| 1172 | } |
| 1173 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1174 | delete yyvsp[0].StrVal; |
| 1175 | ; |
| 1176 | break;} |
| 1177 | case 15: |
| 1178 | #line 313 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1179 | { |
| 1180 | yyval.Initializer = yyvsp[0].Initializer; |
| 1181 | ; |
| 1182 | break;} |
| 1183 | case 16: |
| 1184 | #line 315 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1185 | { |
| 1186 | yyval.Initializer = new IntInit(yyvsp[0].IntVal); |
| 1187 | ; |
| 1188 | break;} |
| 1189 | case 17: |
| 1190 | #line 317 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1191 | { |
| 1192 | yyval.Initializer = new StringInit(*yyvsp[0].StrVal); |
| 1193 | delete yyvsp[0].StrVal; |
| 1194 | ; |
| 1195 | break;} |
| 1196 | case 18: |
| 1197 | #line 320 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1198 | { |
| 1199 | yyval.Initializer = new CodeInit(*yyvsp[0].StrVal); |
| 1200 | delete yyvsp[0].StrVal; |
| 1201 | ; |
| 1202 | break;} |
| 1203 | case 19: |
| 1204 | #line 323 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1205 | { |
| 1206 | yyval.Initializer = new UnsetInit(); |
| 1207 | ; |
| 1208 | break;} |
| 1209 | case 20: |
| 1210 | #line 325 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1211 | { |
| 1212 | BitsInit *Init = new BitsInit(yyvsp[-1].FieldList->size()); |
| 1213 | for (unsigned i = 0, e = yyvsp[-1].FieldList->size(); i != e; ++i) { |
| 1214 | struct Init *Bit = (*yyvsp[-1].FieldList)[i]->convertInitializerTo(new BitRecTy()); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1215 | if (Bit == 0) { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1216 | err() << "Element #" << i << " (" << *(*yyvsp[-1].FieldList)[i] |
Chris Lattner | ba4b144 | 2005-09-08 18:22:57 +0000 | [diff] [blame] | 1217 | << ") is not convertable to a bit!\n"; |
| 1218 | exit(1); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1219 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1220 | Init->setBit(yyvsp[-1].FieldList->size()-i-1, Bit); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1221 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1222 | yyval.Initializer = Init; |
| 1223 | delete yyvsp[-1].FieldList; |
| 1224 | ; |
| 1225 | break;} |
| 1226 | case 21: |
| 1227 | #line 338 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1228 | { |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1229 | // This is a CLASS<initvalslist> expression. This is supposed to synthesize |
| 1230 | // a new anonymous definition, deriving from CLASS<initvalslist> with no |
| 1231 | // body. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1232 | Record *Class = Records.getClass(*yyvsp[-3].StrVal); |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1233 | if (!Class) { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1234 | err() << "Expected a class, got '" << *yyvsp[-3].StrVal << "'!\n"; |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1235 | exit(1); |
| 1236 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1237 | delete yyvsp[-3].StrVal; |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1238 | |
| 1239 | static unsigned AnonCounter = 0; |
| 1240 | Record *OldRec = CurRec; // Save CurRec. |
| 1241 | |
| 1242 | // Create the new record, set it as CurRec temporarily. |
| 1243 | CurRec = new Record("anonymous.val."+utostr(AnonCounter++)); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1244 | addSubClass(Class, *yyvsp[-1].FieldList); // Add info about the subclass to CurRec. |
| 1245 | delete yyvsp[-1].FieldList; // Free up the template args. |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1246 | |
Chris Lattner | 751eabf | 2005-09-08 19:47:28 +0000 | [diff] [blame] | 1247 | CurRec->resolveReferences(); |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1248 | |
| 1249 | Records.addDef(CurRec); |
| 1250 | |
| 1251 | // The result of the expression is a reference to the new record. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1252 | yyval.Initializer = new DefInit(CurRec); |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1253 | |
| 1254 | // Restore the old CurRec |
| 1255 | CurRec = OldRec; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1256 | ; |
| 1257 | break;} |
| 1258 | case 22: |
| 1259 | #line 366 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1260 | { |
| 1261 | yyval.Initializer = yyvsp[-3].Initializer->convertInitializerBitRange(*yyvsp[-1].BitList); |
| 1262 | if (yyval.Initializer == 0) { |
| 1263 | err() << "Invalid bit range for value '" << *yyvsp[-3].Initializer << "'!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1264 | exit(1); |
| 1265 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1266 | delete yyvsp[-1].BitList; |
| 1267 | ; |
| 1268 | break;} |
| 1269 | case 23: |
| 1270 | #line 373 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1271 | { |
| 1272 | yyval.Initializer = new ListInit(*yyvsp[-1].FieldList); |
| 1273 | delete yyvsp[-1].FieldList; |
| 1274 | ; |
| 1275 | break;} |
| 1276 | case 24: |
| 1277 | #line 376 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1278 | { |
| 1279 | if (!yyvsp[-2].Initializer->getFieldType(*yyvsp[0].StrVal)) { |
| 1280 | err() << "Cannot access field '" << *yyvsp[0].StrVal << "' of value '" << *yyvsp[-2].Initializer << "!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1281 | exit(1); |
| 1282 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1283 | yyval.Initializer = new FieldInit(yyvsp[-2].Initializer, *yyvsp[0].StrVal); |
| 1284 | delete yyvsp[0].StrVal; |
| 1285 | ; |
| 1286 | break;} |
| 1287 | case 25: |
| 1288 | #line 383 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1289 | { |
| 1290 | yyval.Initializer = new DagInit(yyvsp[-2].Initializer, *yyvsp[-1].DagValueList); |
| 1291 | delete yyvsp[-1].DagValueList; |
| 1292 | ; |
| 1293 | break;} |
| 1294 | case 26: |
| 1295 | #line 386 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1296 | { |
| 1297 | std::reverse(yyvsp[-1].BitList->begin(), yyvsp[-1].BitList->end()); |
| 1298 | yyval.Initializer = yyvsp[-3].Initializer->convertInitListSlice(*yyvsp[-1].BitList); |
| 1299 | if (yyval.Initializer == 0) { |
| 1300 | err() << "Invalid list slice for value '" << *yyvsp[-3].Initializer << "'!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1301 | exit(1); |
| 1302 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1303 | delete yyvsp[-1].BitList; |
| 1304 | ; |
| 1305 | break;} |
| 1306 | case 27: |
| 1307 | #line 394 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1308 | { |
| 1309 | yyval.Initializer = (new BinOpInit(BinOpInit::CONCAT, yyvsp[-3].Initializer, yyvsp[-1].Initializer))->Fold(); |
| 1310 | ; |
| 1311 | break;} |
| 1312 | case 28: |
| 1313 | #line 396 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1314 | { |
| 1315 | yyval.Initializer = (new BinOpInit(BinOpInit::SHL, yyvsp[-3].Initializer, yyvsp[-1].Initializer))->Fold(); |
| 1316 | ; |
| 1317 | break;} |
| 1318 | case 29: |
| 1319 | #line 398 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1320 | { |
| 1321 | yyval.Initializer = (new BinOpInit(BinOpInit::SRA, yyvsp[-3].Initializer, yyvsp[-1].Initializer))->Fold(); |
| 1322 | ; |
| 1323 | break;} |
| 1324 | case 30: |
| 1325 | #line 400 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1326 | { |
| 1327 | yyval.Initializer = (new BinOpInit(BinOpInit::SRL, yyvsp[-3].Initializer, yyvsp[-1].Initializer))->Fold(); |
| 1328 | ; |
| 1329 | break;} |
| 1330 | case 31: |
| 1331 | #line 402 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1332 | { |
| 1333 | yyval.Initializer = (new BinOpInit(BinOpInit::STRCONCAT, yyvsp[-3].Initializer, yyvsp[-1].Initializer))->Fold(); |
| 1334 | ; |
| 1335 | break;} |
| 1336 | case 32: |
| 1337 | #line 406 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1338 | { |
| 1339 | yyval.StrVal = new std::string(); |
| 1340 | ; |
| 1341 | break;} |
| 1342 | case 33: |
| 1343 | #line 409 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1344 | { |
| 1345 | yyval.StrVal = yyvsp[0].StrVal; |
| 1346 | ; |
| 1347 | break;} |
| 1348 | case 34: |
| 1349 | #line 413 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1350 | { |
| 1351 | yyval.DagValueList = new std::vector<std::pair<Init*, std::string> >(); |
| 1352 | yyval.DagValueList->push_back(std::make_pair(yyvsp[-1].Initializer, *yyvsp[0].StrVal)); |
| 1353 | delete yyvsp[0].StrVal; |
| 1354 | ; |
| 1355 | break;} |
| 1356 | case 35: |
| 1357 | #line 418 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1358 | { |
| 1359 | yyvsp[-3].DagValueList->push_back(std::make_pair(yyvsp[-1].Initializer, *yyvsp[0].StrVal)); |
| 1360 | delete yyvsp[0].StrVal; |
| 1361 | yyval.DagValueList = yyvsp[-3].DagValueList; |
| 1362 | ; |
| 1363 | break;} |
| 1364 | case 36: |
| 1365 | #line 424 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1366 | { |
| 1367 | yyval.DagValueList = new std::vector<std::pair<Init*, std::string> >(); |
| 1368 | ; |
| 1369 | break;} |
| 1370 | case 37: |
| 1371 | #line 427 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1372 | { yyval.DagValueList = yyvsp[0].DagValueList; ; |
| 1373 | break;} |
| 1374 | case 38: |
| 1375 | #line 430 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1376 | { |
| 1377 | yyval.BitList = new std::vector<unsigned>(); |
| 1378 | yyval.BitList->push_back(yyvsp[0].IntVal); |
| 1379 | ; |
| 1380 | break;} |
| 1381 | case 39: |
| 1382 | #line 433 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1383 | { |
| 1384 | if (yyvsp[-2].IntVal < 0 || yyvsp[0].IntVal < 0) { |
| 1385 | err() << "Invalid range: " << yyvsp[-2].IntVal << "-" << yyvsp[0].IntVal << "!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1386 | exit(1); |
| 1387 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1388 | yyval.BitList = new std::vector<unsigned>(); |
| 1389 | if (yyvsp[-2].IntVal < yyvsp[0].IntVal) { |
| 1390 | for (int i = yyvsp[-2].IntVal; i <= yyvsp[0].IntVal; ++i) |
| 1391 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1392 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1393 | for (int i = yyvsp[-2].IntVal; i >= yyvsp[0].IntVal; --i) |
| 1394 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1395 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1396 | ; |
| 1397 | break;} |
| 1398 | case 40: |
| 1399 | #line 446 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1400 | { |
| 1401 | yyvsp[0].IntVal = -yyvsp[0].IntVal; |
| 1402 | if (yyvsp[-1].IntVal < 0 || yyvsp[0].IntVal < 0) { |
| 1403 | err() << "Invalid range: " << yyvsp[-1].IntVal << "-" << yyvsp[0].IntVal << "!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1404 | exit(1); |
| 1405 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1406 | yyval.BitList = new std::vector<unsigned>(); |
| 1407 | if (yyvsp[-1].IntVal < yyvsp[0].IntVal) { |
| 1408 | for (int i = yyvsp[-1].IntVal; i <= yyvsp[0].IntVal; ++i) |
| 1409 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1410 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1411 | for (int i = yyvsp[-1].IntVal; i >= yyvsp[0].IntVal; --i) |
| 1412 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1413 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1414 | ; |
| 1415 | break;} |
| 1416 | case 41: |
| 1417 | #line 460 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1418 | { |
| 1419 | (yyval.BitList=yyvsp[-2].BitList)->push_back(yyvsp[0].IntVal); |
| 1420 | ; |
| 1421 | break;} |
| 1422 | case 42: |
| 1423 | #line 462 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1424 | { |
| 1425 | if (yyvsp[-2].IntVal < 0 || yyvsp[0].IntVal < 0) { |
| 1426 | err() << "Invalid range: " << yyvsp[-2].IntVal << "-" << yyvsp[0].IntVal << "!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1427 | exit(1); |
| 1428 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1429 | yyval.BitList = yyvsp[-4].BitList; |
| 1430 | if (yyvsp[-2].IntVal < yyvsp[0].IntVal) { |
| 1431 | for (int i = yyvsp[-2].IntVal; i <= yyvsp[0].IntVal; ++i) |
| 1432 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1433 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1434 | for (int i = yyvsp[-2].IntVal; i >= yyvsp[0].IntVal; --i) |
| 1435 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1436 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1437 | ; |
| 1438 | break;} |
| 1439 | case 43: |
| 1440 | #line 475 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1441 | { |
| 1442 | yyvsp[0].IntVal = -yyvsp[0].IntVal; |
| 1443 | if (yyvsp[-1].IntVal < 0 || yyvsp[0].IntVal < 0) { |
| 1444 | err() << "Invalid range: " << yyvsp[-1].IntVal << "-" << yyvsp[0].IntVal << "!\n"; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1445 | exit(1); |
| 1446 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1447 | yyval.BitList = yyvsp[-3].BitList; |
| 1448 | if (yyvsp[-1].IntVal < yyvsp[0].IntVal) { |
| 1449 | for (int i = yyvsp[-1].IntVal; i <= yyvsp[0].IntVal; ++i) |
| 1450 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1451 | } else { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1452 | for (int i = yyvsp[-1].IntVal; i >= yyvsp[0].IntVal; --i) |
| 1453 | yyval.BitList->push_back(i); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1454 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1455 | ; |
| 1456 | break;} |
| 1457 | case 44: |
| 1458 | #line 491 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1459 | { yyval.BitList = yyvsp[0].BitList; std::reverse(yyvsp[0].BitList->begin(), yyvsp[0].BitList->end()); ; |
| 1460 | break;} |
| 1461 | case 45: |
| 1462 | #line 493 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1463 | { yyval.BitList = 0; ; |
| 1464 | break;} |
| 1465 | case 46: |
| 1466 | #line 493 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1467 | { yyval.BitList = yyvsp[-1].BitList; ; |
| 1468 | break;} |
| 1469 | case 47: |
| 1470 | #line 497 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1471 | { |
| 1472 | yyval.FieldList = new std::vector<Init*>(); |
| 1473 | ; |
| 1474 | break;} |
| 1475 | case 48: |
| 1476 | #line 499 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1477 | { |
| 1478 | yyval.FieldList = yyvsp[0].FieldList; |
| 1479 | ; |
| 1480 | break;} |
| 1481 | case 49: |
| 1482 | #line 503 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1483 | { |
| 1484 | yyval.FieldList = new std::vector<Init*>(); |
| 1485 | yyval.FieldList->push_back(yyvsp[0].Initializer); |
| 1486 | ; |
| 1487 | break;} |
| 1488 | case 50: |
| 1489 | #line 506 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1490 | { |
| 1491 | (yyval.FieldList = yyvsp[-2].FieldList)->push_back(yyvsp[0].Initializer); |
| 1492 | ; |
| 1493 | break;} |
| 1494 | case 51: |
| 1495 | #line 510 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1496 | { |
| 1497 | std::string DecName = *yyvsp[-1].StrVal; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1498 | if (ParsingTemplateArgs) { |
| 1499 | if (CurRec) { |
| 1500 | DecName = CurRec->getName() + ":" + DecName; |
| 1501 | } else { |
| 1502 | assert(CurMultiClass); |
| 1503 | } |
| 1504 | if (CurMultiClass) |
| 1505 | DecName = CurMultiClass->Rec.getName() + "::" + DecName; |
| 1506 | } |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1507 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1508 | addValue(RecordVal(DecName, yyvsp[-2].Ty, yyvsp[-3].IntVal)); |
| 1509 | setValue(DecName, 0, yyvsp[0].Initializer); |
| 1510 | yyval.StrVal = new std::string(DecName); |
| 1511 | ; |
| 1512 | break;} |
| 1513 | case 52: |
| 1514 | #line 527 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1515 | { |
| 1516 | delete yyvsp[-1].StrVal; |
| 1517 | ; |
| 1518 | break;} |
| 1519 | case 53: |
| 1520 | #line 529 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1521 | { |
| 1522 | setValue(*yyvsp[-4].StrVal, yyvsp[-3].BitList, yyvsp[-1].Initializer); |
| 1523 | delete yyvsp[-4].StrVal; |
| 1524 | delete yyvsp[-3].BitList; |
| 1525 | ; |
| 1526 | break;} |
| 1527 | case 58: |
| 1528 | #line 538 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1529 | { |
| 1530 | yyval.SubClassRef = new SubClassRefTy(yyvsp[0].Rec, new std::vector<Init*>()); |
| 1531 | ; |
| 1532 | break;} |
| 1533 | case 59: |
| 1534 | #line 540 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1535 | { |
| 1536 | yyval.SubClassRef = new SubClassRefTy(yyvsp[-3].Rec, yyvsp[-1].FieldList); |
| 1537 | ; |
| 1538 | break;} |
| 1539 | case 60: |
| 1540 | #line 544 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1541 | { |
| 1542 | yyval.SubClassList = new std::vector<SubClassRefTy>(); |
| 1543 | yyval.SubClassList->push_back(*yyvsp[0].SubClassRef); |
| 1544 | delete yyvsp[0].SubClassRef; |
| 1545 | ; |
| 1546 | break;} |
| 1547 | case 61: |
| 1548 | #line 549 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1549 | { |
| 1550 | (yyval.SubClassList=yyvsp[-2].SubClassList)->push_back(*yyvsp[0].SubClassRef); |
| 1551 | delete yyvsp[0].SubClassRef; |
| 1552 | ; |
| 1553 | break;} |
| 1554 | case 62: |
| 1555 | #line 554 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1556 | { |
| 1557 | yyval.SubClassList = new std::vector<SubClassRefTy>(); |
| 1558 | ; |
| 1559 | break;} |
| 1560 | case 63: |
| 1561 | #line 557 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1562 | { |
| 1563 | yyval.SubClassList = yyvsp[0].SubClassList; |
| 1564 | ; |
| 1565 | break;} |
| 1566 | case 64: |
| 1567 | #line 561 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1568 | { |
| 1569 | getActiveRec()->addTemplateArg(*yyvsp[0].StrVal); |
| 1570 | delete yyvsp[0].StrVal; |
| 1571 | ; |
| 1572 | break;} |
| 1573 | case 65: |
| 1574 | #line 564 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1575 | { |
| 1576 | getActiveRec()->addTemplateArg(*yyvsp[0].StrVal); |
| 1577 | delete yyvsp[0].StrVal; |
| 1578 | ; |
| 1579 | break;} |
| 1580 | case 66: |
| 1581 | #line 569 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1582 | {; |
| 1583 | break;} |
| 1584 | case 69: |
| 1585 | #line 572 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1586 | { yyval.StrVal = yyvsp[0].StrVal; ; |
| 1587 | break;} |
| 1588 | case 70: |
| 1589 | #line 572 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1590 | { yyval.StrVal = new std::string(); ; |
| 1591 | break;} |
| 1592 | case 71: |
| 1593 | #line 574 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1594 | { |
Chris Lattner | 8d354e9 | 2005-09-30 04:11:27 +0000 | [diff] [blame] | 1595 | static unsigned AnonCounter = 0; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1596 | if (yyvsp[0].StrVal->empty()) |
| 1597 | *yyvsp[0].StrVal = "anonymous."+utostr(AnonCounter++); |
| 1598 | yyval.StrVal = yyvsp[0].StrVal; |
| 1599 | ; |
| 1600 | break;} |
| 1601 | case 72: |
| 1602 | #line 581 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1603 | { |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1604 | // If a class of this name already exists, it must be a forward ref. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1605 | if ((CurRec = Records.getClass(*yyvsp[0].StrVal))) { |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1606 | // If the body was previously defined, this is an error. |
| 1607 | if (!CurRec->getValues().empty() || |
| 1608 | !CurRec->getSuperClasses().empty() || |
| 1609 | !CurRec->getTemplateArgs().empty()) { |
| 1610 | err() << "Class '" << CurRec->getName() << "' already defined!\n"; |
| 1611 | exit(1); |
| 1612 | } |
| 1613 | } else { |
| 1614 | // If this is the first reference to this class, create and add it. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1615 | CurRec = new Record(*yyvsp[0].StrVal); |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1616 | Records.addClass(CurRec); |
Chris Lattner | 8d354e9 | 2005-09-30 04:11:27 +0000 | [diff] [blame] | 1617 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1618 | delete yyvsp[0].StrVal; |
| 1619 | ; |
| 1620 | break;} |
| 1621 | case 73: |
| 1622 | #line 599 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1623 | { |
| 1624 | CurRec = new Record(*yyvsp[0].StrVal); |
| 1625 | delete yyvsp[0].StrVal; |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1626 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1627 | if (!CurMultiClass) { |
| 1628 | // Top-level def definition. |
| 1629 | |
| 1630 | // Ensure redefinition doesn't happen. |
| 1631 | if (Records.getDef(CurRec->getName())) { |
| 1632 | err() << "def '" << CurRec->getName() << "' already defined!\n"; |
| 1633 | exit(1); |
| 1634 | } |
| 1635 | Records.addDef(CurRec); |
| 1636 | } else { |
| 1637 | // Otherwise, a def inside a multiclass, add it to the multiclass. |
| 1638 | for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size(); i != e; ++i) |
| 1639 | if (CurMultiClass->DefPrototypes[i]->getName() == CurRec->getName()) { |
| 1640 | err() << "def '" << CurRec->getName() |
| 1641 | << "' already defined in this multiclass!\n"; |
| 1642 | exit(1); |
| 1643 | } |
| 1644 | CurMultiClass->DefPrototypes.push_back(CurRec); |
Chris Lattner | 8d354e9 | 2005-09-30 04:11:27 +0000 | [diff] [blame] | 1645 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1646 | ; |
| 1647 | break;} |
| 1648 | case 74: |
| 1649 | #line 624 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1650 | { |
| 1651 | for (unsigned i = 0, e = yyvsp[0].SubClassList->size(); i != e; ++i) { |
| 1652 | addSubClass((*yyvsp[0].SubClassList)[i].first, *(*yyvsp[0].SubClassList)[i].second); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1653 | // Delete the template arg values for the class |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1654 | delete (*yyvsp[0].SubClassList)[i].second; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1655 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1656 | delete yyvsp[0].SubClassList; // Delete the class list. |
Chris Lattner | 0a28405 | 2005-09-30 04:42:56 +0000 | [diff] [blame] | 1657 | |
Chris Lattner | bcc3f0a | 2006-10-11 18:13:09 +0000 | [diff] [blame] | 1658 | // Process any variables on the let stack. |
Chris Lattner | ba4b144 | 2005-09-08 18:22:57 +0000 | [diff] [blame] | 1659 | for (unsigned i = 0, e = LetStack.size(); i != e; ++i) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1660 | for (unsigned j = 0, e = LetStack[i].size(); j != e; ++j) |
| 1661 | setValue(LetStack[i][j].Name, |
| 1662 | LetStack[i][j].HasBits ? &LetStack[i][j].Bits : 0, |
| 1663 | LetStack[i][j].Value); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1664 | ; |
| 1665 | break;} |
| 1666 | case 75: |
| 1667 | #line 638 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1668 | { |
| 1669 | yyval.Rec = CurRec; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1670 | CurRec = 0; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1671 | ; |
| 1672 | break;} |
| 1673 | case 76: |
| 1674 | #line 643 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1675 | { |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1676 | ParsingTemplateArgs = true; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1677 | ; |
| 1678 | break;} |
| 1679 | case 77: |
| 1680 | #line 645 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1681 | { |
Chris Lattner | 946ac93 | 2005-09-30 04:53:25 +0000 | [diff] [blame] | 1682 | ParsingTemplateArgs = false; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1683 | ; |
| 1684 | break;} |
| 1685 | case 78: |
| 1686 | #line 647 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1687 | { |
| 1688 | yyval.Rec = yyvsp[0].Rec; |
| 1689 | ; |
| 1690 | break;} |
| 1691 | case 79: |
| 1692 | #line 651 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1693 | { |
Chris Lattner | 7717d09 | 2006-09-01 21:59:03 +0000 | [diff] [blame] | 1694 | if (CurMultiClass == 0) // Def's in multiclasses aren't really defs. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1695 | yyvsp[0].Rec->resolveReferences(); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1696 | |
Chris Lattner | ca572be | 2005-09-08 18:48:47 +0000 | [diff] [blame] | 1697 | // If ObjectBody has template arguments, it's an error. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1698 | assert(yyvsp[0].Rec->getTemplateArgs().empty() && "How'd this get template args?"); |
| 1699 | yyval.Rec = yyvsp[0].Rec; |
| 1700 | ; |
| 1701 | break;} |
| 1702 | case 80: |
| 1703 | #line 661 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1704 | { |
| 1705 | yyval.Rec = yyvsp[0].Rec; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1706 | // Copy the template arguments for the multiclass into the def. |
| 1707 | const std::vector<std::string> &TArgs = CurMultiClass->Rec.getTemplateArgs(); |
| 1708 | |
| 1709 | for (unsigned i = 0, e = TArgs.size(); i != e; ++i) { |
| 1710 | const RecordVal *RV = CurMultiClass->Rec.getValue(TArgs[i]); |
| 1711 | assert(RV && "Template arg doesn't exist?"); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1712 | yyval.Rec->addValue(*RV); |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1713 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1714 | ; |
| 1715 | break;} |
| 1716 | case 81: |
| 1717 | #line 675 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1718 | { |
| 1719 | yyval.RecList = new std::vector<Record*>(); |
| 1720 | yyval.RecList->push_back(yyvsp[0].Rec); |
| 1721 | ; |
| 1722 | break;} |
| 1723 | case 82: |
| 1724 | #line 678 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1725 | { |
| 1726 | yyval.RecList->push_back(yyvsp[0].Rec); |
| 1727 | ; |
| 1728 | break;} |
| 1729 | case 83: |
| 1730 | #line 682 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1731 | { |
| 1732 | MultiClass *&MCE = MultiClasses[*yyvsp[0].StrVal]; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1733 | if (MCE) { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1734 | err() << "multiclass '" << *yyvsp[0].StrVal << "' already defined!\n"; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1735 | exit(1); |
| 1736 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1737 | MCE = CurMultiClass = new MultiClass(*yyvsp[0].StrVal); |
| 1738 | delete yyvsp[0].StrVal; |
| 1739 | ; |
| 1740 | break;} |
| 1741 | case 84: |
| 1742 | #line 693 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1743 | { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1744 | ParsingTemplateArgs = true; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1745 | ; |
| 1746 | break;} |
| 1747 | case 85: |
| 1748 | #line 695 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1749 | { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1750 | ParsingTemplateArgs = false; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1751 | ; |
| 1752 | break;} |
| 1753 | case 86: |
| 1754 | #line 697 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1755 | { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1756 | CurMultiClass = 0; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1757 | ; |
| 1758 | break;} |
| 1759 | case 87: |
| 1760 | #line 702 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1761 | { CurDefmPrefix = yyvsp[0].StrVal; ; |
| 1762 | break;} |
| 1763 | case 88: |
| 1764 | #line 702 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1765 | { |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1766 | // To instantiate a multiclass, we need to first get the multiclass, then |
| 1767 | // instantiate each def contained in the multiclass with the SubClassRef |
| 1768 | // template parameters. |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1769 | MultiClass *MC = MultiClasses[yyvsp[-1].SubClassRef->first->getName()]; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1770 | assert(MC && "Didn't lookup multiclass correctly?"); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1771 | std::vector<Init*> &TemplateVals = *yyvsp[-1].SubClassRef->second; |
| 1772 | delete yyvsp[-1].SubClassRef; |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1773 | |
| 1774 | // Verify that the correct number of template arguments were specified. |
| 1775 | const std::vector<std::string> &TArgs = MC->Rec.getTemplateArgs(); |
| 1776 | if (TArgs.size() < TemplateVals.size()) { |
| 1777 | err() << "ERROR: More template args specified than multiclass expects!\n"; |
| 1778 | exit(1); |
| 1779 | } |
| 1780 | |
| 1781 | // Loop over all the def's in the multiclass, instantiating each one. |
| 1782 | for (unsigned i = 0, e = MC->DefPrototypes.size(); i != e; ++i) { |
| 1783 | Record *DefProto = MC->DefPrototypes[i]; |
| 1784 | |
| 1785 | // Add the suffix to the defm name to get the new name. |
| 1786 | assert(CurRec == 0 && "A def is current?"); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1787 | CurRec = new Record(*yyvsp[-4].StrVal + DefProto->getName()); |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1788 | |
| 1789 | addSubClass(DefProto, std::vector<Init*>()); |
| 1790 | |
| 1791 | // Loop over all of the template arguments, setting them to the specified |
| 1792 | // value or leaving them as the default if necessary. |
| 1793 | for (unsigned i = 0, e = TArgs.size(); i != e; ++i) { |
| 1794 | if (i < TemplateVals.size()) { // A value is specified for this temp-arg? |
| 1795 | // Set it now. |
| 1796 | setValue(TArgs[i], 0, TemplateVals[i]); |
| 1797 | |
| 1798 | // Resolve it next. |
| 1799 | CurRec->resolveReferencesTo(CurRec->getValue(TArgs[i])); |
| 1800 | |
| 1801 | // Now remove it. |
| 1802 | CurRec->removeValue(TArgs[i]); |
| 1803 | |
| 1804 | } else if (!CurRec->getValue(TArgs[i])->getValue()->isComplete()) { |
| 1805 | err() << "ERROR: Value not specified for template argument #" |
| 1806 | << i << " (" << TArgs[i] << ") of multiclassclass '" |
| 1807 | << MC->Rec.getName() << "'!\n"; |
| 1808 | exit(1); |
| 1809 | } |
| 1810 | } |
| 1811 | |
Chris Lattner | bcc3f0a | 2006-10-11 18:13:09 +0000 | [diff] [blame] | 1812 | // If the mdef is inside a 'let' expression, add to each def. |
| 1813 | for (unsigned i = 0, e = LetStack.size(); i != e; ++i) |
| 1814 | for (unsigned j = 0, e = LetStack[i].size(); j != e; ++j) |
| 1815 | setValue(LetStack[i][j].Name, |
| 1816 | LetStack[i][j].HasBits ? &LetStack[i][j].Bits : 0, |
| 1817 | LetStack[i][j].Value); |
| 1818 | |
| 1819 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1820 | // Ensure redefinition doesn't happen. |
| 1821 | if (Records.getDef(CurRec->getName())) { |
| 1822 | err() << "def '" << CurRec->getName() << "' already defined, " |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1823 | << "instantiating defm '" << *yyvsp[-4].StrVal << "' with subdef '" |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1824 | << DefProto->getName() << "'!\n"; |
| 1825 | exit(1); |
| 1826 | } |
| 1827 | Records.addDef(CurRec); |
Chris Lattner | 7717d09 | 2006-09-01 21:59:03 +0000 | [diff] [blame] | 1828 | |
| 1829 | CurRec->resolveReferences(); |
| 1830 | |
Chris Lattner | 2762738 | 2006-09-01 21:14:42 +0000 | [diff] [blame] | 1831 | CurRec = 0; |
| 1832 | } |
| 1833 | |
| 1834 | delete &TemplateVals; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1835 | delete yyvsp[-4].StrVal; |
Chris Lattner | cce56af | 2006-09-01 22:07:27 +0000 | [diff] [blame] | 1836 | CurDefmPrefix = 0; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1837 | ; |
| 1838 | break;} |
| 1839 | case 89: |
| 1840 | #line 776 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1841 | {; |
| 1842 | break;} |
| 1843 | case 90: |
| 1844 | #line 776 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1845 | {; |
| 1846 | break;} |
| 1847 | case 93: |
| 1848 | #line 779 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1849 | { |
| 1850 | LetStack.back().push_back(LetRecord(*yyvsp[-3].StrVal, yyvsp[-2].BitList, yyvsp[0].Initializer)); |
| 1851 | delete yyvsp[-3].StrVal; delete yyvsp[-2].BitList; |
| 1852 | ; |
| 1853 | break;} |
| 1854 | case 96: |
| 1855 | #line 787 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1856 | { LetStack.push_back(std::vector<LetRecord>()); ; |
| 1857 | break;} |
| 1858 | case 98: |
| 1859 | #line 790 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1860 | { |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1861 | LetStack.pop_back(); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1862 | ; |
| 1863 | break;} |
| 1864 | case 99: |
| 1865 | #line 793 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1866 | { |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1867 | LetStack.pop_back(); |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1868 | ; |
| 1869 | break;} |
| 1870 | case 100: |
| 1871 | #line 797 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1872 | {; |
| 1873 | break;} |
| 1874 | case 101: |
| 1875 | #line 797 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
| 1876 | {; |
| 1877 | break;} |
| 1878 | } |
| 1879 | /* the action file gets copied in in place of this dollarsign */ |
| 1880 | #line 543 "/usr/share/bison.simple" |
| 1881 | |
| 1882 | yyvsp -= yylen; |
| 1883 | yyssp -= yylen; |
| 1884 | #ifdef YYLSP_NEEDED |
| 1885 | yylsp -= yylen; |
| 1886 | #endif |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 1887 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1888 | #if YYDEBUG != 0 |
| 1889 | if (yydebug) |
| 1890 | { |
| 1891 | short *ssp1 = yyss - 1; |
| 1892 | fprintf (stderr, "state stack now"); |
| 1893 | while (ssp1 != yyssp) |
| 1894 | fprintf (stderr, " %d", *++ssp1); |
| 1895 | fprintf (stderr, "\n"); |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1896 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1897 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1898 | |
| 1899 | *++yyvsp = yyval; |
| 1900 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1901 | #ifdef YYLSP_NEEDED |
| 1902 | yylsp++; |
| 1903 | if (yylen == 0) |
| 1904 | { |
| 1905 | yylsp->first_line = yylloc.first_line; |
| 1906 | yylsp->first_column = yylloc.first_column; |
| 1907 | yylsp->last_line = (yylsp-1)->last_line; |
| 1908 | yylsp->last_column = (yylsp-1)->last_column; |
| 1909 | yylsp->text = 0; |
| 1910 | } |
| 1911 | else |
| 1912 | { |
| 1913 | yylsp->last_line = (yylsp+yylen-1)->last_line; |
| 1914 | yylsp->last_column = (yylsp+yylen-1)->last_column; |
| 1915 | } |
| 1916 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1917 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1918 | /* Now "shift" the result of the reduction. |
| 1919 | Determine what state that goes to, |
| 1920 | based on the state we popped back to |
| 1921 | and the rule number reduced by. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1922 | |
| 1923 | yyn = yyr1[yyn]; |
| 1924 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1925 | yystate = yypgoto[yyn - YYNTBASE] + *yyssp; |
| 1926 | if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1927 | yystate = yytable[yystate]; |
| 1928 | else |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1929 | yystate = yydefgoto[yyn - YYNTBASE]; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1930 | |
| 1931 | goto yynewstate; |
| 1932 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1933 | yyerrlab: /* here on detecting error */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1934 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1935 | if (! yyerrstatus) |
| 1936 | /* If not already recovering from an error, report this error. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1937 | { |
| 1938 | ++yynerrs; |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 1939 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1940 | #ifdef YYERROR_VERBOSE |
| 1941 | yyn = yypact[yystate]; |
| 1942 | |
| 1943 | if (yyn > YYFLAG && yyn < YYLAST) |
| 1944 | { |
| 1945 | int size = 0; |
| 1946 | char *msg; |
| 1947 | int x, count; |
| 1948 | |
| 1949 | count = 0; |
| 1950 | /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ |
| 1951 | for (x = (yyn < 0 ? -yyn : 0); |
| 1952 | x < (sizeof(yytname) / sizeof(char *)); x++) |
| 1953 | if (yycheck[x + yyn] == x) |
| 1954 | size += strlen(yytname[x]) + 15, count++; |
| 1955 | msg = (char *) malloc(size + 15); |
| 1956 | if (msg != 0) |
| 1957 | { |
| 1958 | strcpy(msg, "parse error"); |
| 1959 | |
| 1960 | if (count < 5) |
| 1961 | { |
| 1962 | count = 0; |
| 1963 | for (x = (yyn < 0 ? -yyn : 0); |
| 1964 | x < (sizeof(yytname) / sizeof(char *)); x++) |
| 1965 | if (yycheck[x + yyn] == x) |
| 1966 | { |
| 1967 | strcat(msg, count == 0 ? ", expecting `" : " or `"); |
| 1968 | strcat(msg, yytname[x]); |
| 1969 | strcat(msg, "'"); |
| 1970 | count++; |
| 1971 | } |
| 1972 | } |
| 1973 | yyerror(msg); |
| 1974 | free(msg); |
| 1975 | } |
| 1976 | else |
| 1977 | yyerror ("parse error; also virtual memory exceeded"); |
| 1978 | } |
| 1979 | else |
| 1980 | #endif /* YYERROR_VERBOSE */ |
| 1981 | yyerror("parse error"); |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1982 | } |
| 1983 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1984 | goto yyerrlab1; |
| 1985 | yyerrlab1: /* here on error raised explicitly by an action */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1986 | |
| 1987 | if (yyerrstatus == 3) |
| 1988 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1989 | /* if just tried and failed to reuse lookahead token after an error, discard it. */ |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1990 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1991 | /* return failure if at end of input */ |
| 1992 | if (yychar == YYEOF) |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 1993 | YYABORT; |
| 1994 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 1995 | #if YYDEBUG != 0 |
| 1996 | if (yydebug) |
| 1997 | fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); |
| 1998 | #endif |
Chris Lattner | ba4b144 | 2005-09-08 18:22:57 +0000 | [diff] [blame] | 1999 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2000 | yychar = YYEMPTY; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2001 | } |
| 2002 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2003 | /* Else will try to reuse lookahead token |
| 2004 | after shifting the error token. */ |
| 2005 | |
| 2006 | yyerrstatus = 3; /* Each real token shifted decrements this */ |
| 2007 | |
| 2008 | goto yyerrhandle; |
| 2009 | |
| 2010 | yyerrdefault: /* current state does not do anything special for the error token. */ |
| 2011 | |
| 2012 | #if 0 |
| 2013 | /* This is wrong; only states that explicitly want error tokens |
| 2014 | should shift them. */ |
| 2015 | yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ |
| 2016 | if (yyn) goto yydefault; |
| 2017 | #endif |
| 2018 | |
| 2019 | yyerrpop: /* pop the current state because it cannot handle the error token */ |
| 2020 | |
| 2021 | if (yyssp == yyss) YYABORT; |
| 2022 | yyvsp--; |
| 2023 | yystate = *--yyssp; |
| 2024 | #ifdef YYLSP_NEEDED |
| 2025 | yylsp--; |
| 2026 | #endif |
| 2027 | |
| 2028 | #if YYDEBUG != 0 |
| 2029 | if (yydebug) |
| 2030 | { |
| 2031 | short *ssp1 = yyss - 1; |
| 2032 | fprintf (stderr, "Error: state stack now"); |
| 2033 | while (ssp1 != yyssp) |
| 2034 | fprintf (stderr, " %d", *++ssp1); |
| 2035 | fprintf (stderr, "\n"); |
| 2036 | } |
| 2037 | #endif |
| 2038 | |
| 2039 | yyerrhandle: |
| 2040 | |
| 2041 | yyn = yypact[yystate]; |
| 2042 | if (yyn == YYFLAG) |
| 2043 | goto yyerrdefault; |
| 2044 | |
| 2045 | yyn += YYTERROR; |
| 2046 | if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) |
| 2047 | goto yyerrdefault; |
| 2048 | |
| 2049 | yyn = yytable[yyn]; |
| 2050 | if (yyn < 0) |
| 2051 | { |
| 2052 | if (yyn == YYFLAG) |
| 2053 | goto yyerrpop; |
| 2054 | yyn = -yyn; |
| 2055 | goto yyreduce; |
| 2056 | } |
| 2057 | else if (yyn == 0) |
| 2058 | goto yyerrpop; |
| 2059 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2060 | if (yyn == YYFINAL) |
| 2061 | YYACCEPT; |
| 2062 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2063 | #if YYDEBUG != 0 |
| 2064 | if (yydebug) |
| 2065 | fprintf(stderr, "Shifting error token, "); |
| 2066 | #endif |
| 2067 | |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2068 | *++yyvsp = yylval; |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2069 | #ifdef YYLSP_NEEDED |
| 2070 | *++yylsp = yylloc; |
| 2071 | #endif |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2072 | |
| 2073 | yystate = yyn; |
| 2074 | goto yynewstate; |
| 2075 | |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2076 | yyacceptlab: |
| 2077 | /* YYACCEPT comes here. */ |
| 2078 | if (yyfree_stacks) |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 2079 | { |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2080 | free (yyss); |
| 2081 | free (yyvs); |
| 2082 | #ifdef YYLSP_NEEDED |
| 2083 | free (yyls); |
| 2084 | #endif |
Chris Lattner | 8177969 | 2006-03-30 22:51:12 +0000 | [diff] [blame] | 2085 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2086 | return 0; |
| 2087 | |
| 2088 | yyabortlab: |
| 2089 | /* YYABORT comes here. */ |
| 2090 | if (yyfree_stacks) |
| 2091 | { |
| 2092 | free (yyss); |
| 2093 | free (yyvs); |
| 2094 | #ifdef YYLSP_NEEDED |
| 2095 | free (yyls); |
Bill Wendling | f5da133 | 2006-12-07 22:21:48 +0000 | [diff] [blame] | 2096 | #endif |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2097 | } |
| 2098 | return 1; |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2099 | } |
Chris Lattner | 1081482 | 2007-09-17 17:40:48 +0000 | [diff] [blame] | 2100 | #line 801 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileParser.y" |
Reid Spencer | 68a24bd | 2005-08-27 18:50:39 +0000 | [diff] [blame] | 2101 | |
| 2102 | |
| 2103 | int yyerror(const char *ErrorMsg) { |
| 2104 | err() << "Error parsing: " << ErrorMsg << "\n"; |
| 2105 | exit(1); |
| 2106 | } |