[51b7345] | 1 | #include <cassert> |
---|
| 2 | #include <algorithm> |
---|
| 3 | #include <iterator> |
---|
| 4 | #include "utility.h" |
---|
| 5 | #include "TypeData.h" |
---|
| 6 | #include "SynTree/Type.h" |
---|
| 7 | #include "SynTree/Declaration.h" |
---|
| 8 | #include "SynTree/Expression.h" |
---|
| 9 | #include "SynTree/Statement.h" |
---|
| 10 | |
---|
| 11 | |
---|
| 12 | TypeData::TypeData( Kind k ) |
---|
| 13 | : kind( k ), base( 0 ), forall( 0 ) |
---|
| 14 | { |
---|
| 15 | switch( kind ) { |
---|
| 16 | case Unknown: |
---|
| 17 | case Pointer: |
---|
| 18 | case EnumConstant: |
---|
| 19 | // nothing else to initialize |
---|
| 20 | break; |
---|
| 21 | |
---|
| 22 | case Basic: |
---|
| 23 | basic = new Basic_t; |
---|
| 24 | break; |
---|
| 25 | |
---|
| 26 | case Array: |
---|
| 27 | array = new Array_t; |
---|
| 28 | array->dimension = 0; |
---|
| 29 | array->isVarLen = false; |
---|
| 30 | array->isStatic = false; |
---|
| 31 | break; |
---|
| 32 | |
---|
| 33 | case Function: |
---|
| 34 | function = new Function_t; |
---|
| 35 | function->params = 0; |
---|
| 36 | function->idList = 0; |
---|
| 37 | function->oldDeclList = 0; |
---|
| 38 | function->body = 0; |
---|
| 39 | function->hasBody = false; |
---|
| 40 | break; |
---|
| 41 | |
---|
| 42 | case Aggregate: |
---|
| 43 | aggregate = new Aggregate_t; |
---|
| 44 | aggregate->params = 0; |
---|
| 45 | aggregate->actuals = 0; |
---|
| 46 | aggregate->members = 0; |
---|
| 47 | break; |
---|
| 48 | |
---|
| 49 | case AggregateInst: |
---|
| 50 | aggInst = new AggInst_t; |
---|
| 51 | aggInst->aggregate = 0; |
---|
| 52 | aggInst->params = 0; |
---|
| 53 | break; |
---|
| 54 | |
---|
| 55 | case Enum: |
---|
| 56 | enumeration = new Enumeration_t; |
---|
| 57 | enumeration->constants = 0; |
---|
| 58 | break; |
---|
| 59 | |
---|
| 60 | case Symbolic: |
---|
| 61 | case SymbolicInst: |
---|
| 62 | symbolic = new Symbolic_t; |
---|
| 63 | symbolic->params = 0; |
---|
| 64 | symbolic->actuals = 0; |
---|
| 65 | symbolic->assertions = 0; |
---|
| 66 | break; |
---|
| 67 | |
---|
| 68 | case Variable: |
---|
| 69 | variable = new Variable_t; |
---|
| 70 | variable->tyClass = DeclarationNode::Type; |
---|
| 71 | variable->assertions = 0; |
---|
| 72 | break; |
---|
| 73 | |
---|
| 74 | case Tuple: |
---|
| 75 | tuple = new Tuple_t; |
---|
| 76 | tuple->members = 0; |
---|
| 77 | break; |
---|
| 78 | |
---|
| 79 | case Typeof: |
---|
| 80 | typeexpr = new Typeof_t; |
---|
| 81 | typeexpr->expr = 0; |
---|
| 82 | break; |
---|
| 83 | |
---|
| 84 | case Attr: |
---|
| 85 | attr = new Attr_t; |
---|
| 86 | attr->expr = 0; |
---|
| 87 | attr->type = 0; |
---|
| 88 | break; |
---|
| 89 | } |
---|
| 90 | } |
---|
| 91 | |
---|
| 92 | TypeData::~TypeData() |
---|
| 93 | { |
---|
| 94 | delete base; |
---|
| 95 | delete forall; |
---|
| 96 | |
---|
| 97 | switch( kind ) { |
---|
| 98 | case Unknown: |
---|
| 99 | case Pointer: |
---|
| 100 | case EnumConstant: |
---|
| 101 | // nothing to destroy |
---|
| 102 | break; |
---|
| 103 | |
---|
| 104 | case Basic: |
---|
| 105 | delete basic; |
---|
| 106 | break; |
---|
| 107 | |
---|
| 108 | case Array: |
---|
| 109 | delete array->dimension; |
---|
| 110 | delete array; |
---|
| 111 | break; |
---|
| 112 | |
---|
| 113 | case Function: |
---|
| 114 | delete function->params; |
---|
| 115 | delete function->idList; |
---|
| 116 | delete function->oldDeclList; |
---|
| 117 | delete function->body; |
---|
| 118 | delete function; |
---|
| 119 | break; |
---|
| 120 | |
---|
| 121 | case Aggregate: |
---|
| 122 | delete aggregate->params; |
---|
| 123 | delete aggregate->actuals; |
---|
| 124 | delete aggregate->members; |
---|
| 125 | delete aggregate; |
---|
| 126 | break; |
---|
| 127 | |
---|
| 128 | case AggregateInst: |
---|
| 129 | delete aggInst->aggregate; |
---|
| 130 | delete aggInst->params; |
---|
| 131 | delete aggInst; |
---|
| 132 | break; |
---|
| 133 | |
---|
| 134 | case Enum: |
---|
| 135 | delete enumeration->constants; |
---|
| 136 | delete enumeration; |
---|
| 137 | break; |
---|
| 138 | |
---|
| 139 | case Symbolic: |
---|
| 140 | case SymbolicInst: |
---|
| 141 | delete symbolic->params; |
---|
| 142 | delete symbolic->actuals; |
---|
| 143 | delete symbolic->assertions; |
---|
| 144 | delete symbolic; |
---|
| 145 | break; |
---|
| 146 | |
---|
| 147 | case Variable: |
---|
| 148 | delete variable->assertions; |
---|
| 149 | delete variable; |
---|
| 150 | break; |
---|
| 151 | |
---|
| 152 | case Tuple: |
---|
| 153 | delete tuple->members; |
---|
| 154 | delete tuple; |
---|
| 155 | break; |
---|
| 156 | |
---|
| 157 | case Typeof: |
---|
| 158 | delete typeexpr->expr; |
---|
| 159 | delete typeexpr; |
---|
| 160 | break; |
---|
| 161 | |
---|
| 162 | case Attr: |
---|
| 163 | delete attr->expr; |
---|
| 164 | delete attr->type; |
---|
| 165 | delete attr; |
---|
| 166 | break; |
---|
| 167 | } |
---|
| 168 | } |
---|
| 169 | |
---|
| 170 | TypeData * |
---|
| 171 | TypeData::clone() const |
---|
| 172 | { |
---|
| 173 | TypeData *newtype = new TypeData( kind ); |
---|
| 174 | newtype->qualifiers = qualifiers; |
---|
| 175 | newtype->base = maybeClone( base ); |
---|
| 176 | newtype->forall = maybeClone( forall ); |
---|
| 177 | |
---|
| 178 | switch( kind ) { |
---|
| 179 | case Unknown: |
---|
| 180 | case EnumConstant: |
---|
| 181 | case Pointer: |
---|
| 182 | // nothing else to copy |
---|
| 183 | break; |
---|
| 184 | |
---|
| 185 | case Basic: |
---|
| 186 | newtype->basic->typeSpec = basic->typeSpec; |
---|
| 187 | newtype->basic->modifiers = basic->modifiers; |
---|
| 188 | break; |
---|
| 189 | |
---|
| 190 | case Array: |
---|
| 191 | newtype->array->dimension = maybeClone( array->dimension ); |
---|
| 192 | newtype->array->isVarLen = array->isVarLen; |
---|
| 193 | newtype->array->isStatic = array->isStatic; |
---|
| 194 | break; |
---|
| 195 | |
---|
| 196 | case Function: |
---|
| 197 | newtype->function->params = maybeClone( function->params ); |
---|
| 198 | newtype->function->idList = maybeClone( function->idList ); |
---|
| 199 | newtype->function->oldDeclList = maybeClone( function->oldDeclList ); |
---|
| 200 | newtype->function->body = maybeClone( function->body ); |
---|
| 201 | newtype->function->hasBody = function->hasBody; |
---|
| 202 | newtype->function->newStyle = function->newStyle; |
---|
| 203 | break; |
---|
| 204 | |
---|
| 205 | case Aggregate: |
---|
| 206 | newtype->aggregate->params = maybeClone( aggregate->params ); |
---|
| 207 | newtype->aggregate->actuals = maybeClone( aggregate->actuals ); |
---|
| 208 | newtype->aggregate->members = maybeClone( aggregate->members ); |
---|
| 209 | newtype->aggregate->name = aggregate->name; |
---|
| 210 | newtype->aggregate->kind = aggregate->kind; |
---|
| 211 | break; |
---|
| 212 | |
---|
| 213 | case AggregateInst: |
---|
| 214 | newtype->aggInst->aggregate = maybeClone( aggInst->aggregate ); |
---|
| 215 | newtype->aggInst->params = maybeClone( aggInst->params ); |
---|
| 216 | break; |
---|
| 217 | |
---|
| 218 | case Enum: |
---|
| 219 | newtype->enumeration->name = enumeration->name; |
---|
| 220 | newtype->enumeration->constants = maybeClone( enumeration->constants ); |
---|
| 221 | break; |
---|
| 222 | |
---|
| 223 | case Symbolic: |
---|
| 224 | case SymbolicInst: |
---|
| 225 | newtype->symbolic->params = maybeClone( symbolic->params ); |
---|
| 226 | newtype->symbolic->actuals = maybeClone( symbolic->actuals ); |
---|
| 227 | newtype->symbolic->assertions = maybeClone( symbolic->assertions ); |
---|
| 228 | newtype->symbolic->isTypedef = symbolic->isTypedef; |
---|
| 229 | newtype->symbolic->name = symbolic->name; |
---|
| 230 | break; |
---|
| 231 | |
---|
| 232 | case Variable: |
---|
| 233 | newtype->variable->assertions = maybeClone( variable->assertions ); |
---|
| 234 | newtype->variable->name = variable->name; |
---|
| 235 | newtype->variable->tyClass = variable->tyClass; |
---|
| 236 | break; |
---|
| 237 | |
---|
| 238 | case Tuple: |
---|
| 239 | newtype->tuple->members = maybeClone( tuple->members ); |
---|
| 240 | break; |
---|
| 241 | |
---|
| 242 | case Typeof: |
---|
| 243 | newtype->typeexpr->expr = maybeClone( typeexpr->expr ); |
---|
| 244 | break; |
---|
| 245 | |
---|
| 246 | case Attr: |
---|
| 247 | newtype->attr->expr = maybeClone( attr->expr ); |
---|
| 248 | newtype->attr->type = maybeClone( attr->type ); |
---|
| 249 | break; |
---|
| 250 | } |
---|
| 251 | return newtype; |
---|
| 252 | } |
---|
| 253 | |
---|
| 254 | void |
---|
| 255 | TypeData::print( std::ostream &os, int indent ) const |
---|
| 256 | { |
---|
| 257 | using std::endl; |
---|
| 258 | using std::string; |
---|
| 259 | |
---|
| 260 | printEnums( qualifiers.begin(), qualifiers.end(), DeclarationNode::qualifierName, os ); |
---|
| 261 | |
---|
| 262 | if( forall ) { |
---|
| 263 | os << "forall " << endl; |
---|
| 264 | forall->printList( os, indent+4 ); |
---|
| 265 | } |
---|
| 266 | |
---|
| 267 | switch( kind ) { |
---|
| 268 | case Unknown: |
---|
| 269 | os << "entity of unknown type "; |
---|
| 270 | break; |
---|
| 271 | |
---|
| 272 | case Pointer: |
---|
| 273 | os << "pointer "; |
---|
| 274 | if( base ) { |
---|
| 275 | os << "to "; |
---|
| 276 | base->print( os, indent ); |
---|
| 277 | } |
---|
| 278 | break; |
---|
| 279 | |
---|
| 280 | case EnumConstant: |
---|
| 281 | os << "enumeration constant "; |
---|
| 282 | break; |
---|
| 283 | |
---|
| 284 | case Basic: |
---|
| 285 | printEnums( basic->modifiers.begin(), basic->modifiers.end(), DeclarationNode::modifierName, os ); |
---|
| 286 | printEnums( basic->typeSpec.begin(), basic->typeSpec.end(), DeclarationNode::basicTypeName, os ); |
---|
| 287 | break; |
---|
| 288 | |
---|
| 289 | case Array: |
---|
| 290 | if( array->isStatic ) { |
---|
| 291 | os << "static "; |
---|
| 292 | } |
---|
| 293 | if( array->dimension ) { |
---|
| 294 | os << "array of "; |
---|
| 295 | array->dimension->printOneLine( os, indent ); |
---|
| 296 | } else if ( array->isVarLen ) { |
---|
| 297 | os << "variable-length array of "; |
---|
| 298 | } else { |
---|
| 299 | os << "open array of "; |
---|
| 300 | } |
---|
| 301 | if( base ) { |
---|
| 302 | base->print( os, indent ); |
---|
| 303 | } |
---|
| 304 | break; |
---|
| 305 | |
---|
| 306 | case Function: |
---|
| 307 | os << "function" << endl; |
---|
| 308 | if ( function->params ) { |
---|
| 309 | os << string( indent+2, ' ' ) << "with parameters " << endl; |
---|
| 310 | function->params->printList( os, indent+4 ); |
---|
| 311 | } else { |
---|
| 312 | os << string( indent+2, ' ' ) << "with no parameters " << endl; |
---|
| 313 | } |
---|
| 314 | if ( function->idList ) { |
---|
| 315 | os << string( indent+2, ' ' ) << "with old-style identifier list " << endl; |
---|
| 316 | function->idList->printList( os, indent+4 ); |
---|
| 317 | } |
---|
| 318 | if ( function->oldDeclList ) { |
---|
| 319 | os << string( indent+2, ' ' ) << "with old-style declaration list " << endl; |
---|
| 320 | function->oldDeclList->printList( os, indent+4 ); |
---|
| 321 | } |
---|
| 322 | os << string( indent+2, ' ' ) << "returning "; |
---|
| 323 | if ( base ) { |
---|
| 324 | base->print( os, indent+4 ); |
---|
| 325 | } else { |
---|
| 326 | os << "nothing "; |
---|
| 327 | } |
---|
| 328 | os << endl; |
---|
| 329 | if ( function->hasBody ) { |
---|
| 330 | os << string( indent+2, ' ' ) << "with body " << endl; |
---|
| 331 | } |
---|
| 332 | if ( function->body ) { |
---|
| 333 | function->body->printList( os, indent+2 ); |
---|
| 334 | } |
---|
| 335 | break; |
---|
| 336 | |
---|
| 337 | case Aggregate: |
---|
| 338 | os << DeclarationNode::tyConName[ aggregate->kind ] << ' ' << aggregate->name << endl; |
---|
| 339 | if( aggregate->params ) { |
---|
| 340 | os << string( indent+2, ' ' ) << "with type parameters " << endl; |
---|
| 341 | aggregate->params->printList( os, indent+4 ); |
---|
| 342 | } |
---|
| 343 | if( aggregate->actuals ) { |
---|
| 344 | os << string( indent+2, ' ' ) << "instantiated with actual parameters " << endl; |
---|
| 345 | aggregate->actuals->printList( os, indent+4 ); |
---|
| 346 | } |
---|
| 347 | if( aggregate->members ) { |
---|
| 348 | os << string( indent+2, ' ' ) << "with members " << endl; |
---|
| 349 | aggregate->members->printList( os, indent+4 ); |
---|
| 350 | /// } else { |
---|
| 351 | /// os << string( indent+2, ' ' ) << "with no members " << endl; |
---|
| 352 | } |
---|
| 353 | break; |
---|
| 354 | |
---|
| 355 | case AggregateInst: |
---|
| 356 | if( aggInst->aggregate ) { |
---|
| 357 | os << "instance of " ; |
---|
| 358 | aggInst->aggregate->print( os, indent ); |
---|
| 359 | } else { |
---|
| 360 | os << "instance of an unspecified aggregate "; |
---|
| 361 | } |
---|
| 362 | if( aggInst->params ) { |
---|
| 363 | os << string( indent+2, ' ' ) << "with parameters " << endl; |
---|
| 364 | aggInst->params->printList( os, indent+2 ); |
---|
| 365 | } |
---|
| 366 | break; |
---|
| 367 | |
---|
| 368 | case Enum: |
---|
| 369 | os << "enumeration "; |
---|
| 370 | if( enumeration->constants ) { |
---|
| 371 | os << "with constants" << endl; |
---|
| 372 | enumeration->constants->printList( os, indent+2 ); |
---|
| 373 | } |
---|
| 374 | break; |
---|
| 375 | |
---|
| 376 | case SymbolicInst: |
---|
| 377 | os << "instance of type " << symbolic->name; |
---|
| 378 | if( symbolic->actuals ) { |
---|
| 379 | os << " with parameters" << endl; |
---|
| 380 | symbolic->actuals->printList( os, indent + 2 ); |
---|
| 381 | } |
---|
| 382 | break; |
---|
| 383 | |
---|
| 384 | case Symbolic: |
---|
| 385 | if( symbolic->isTypedef ) { |
---|
| 386 | os << "typedef definition "; |
---|
| 387 | } else { |
---|
| 388 | os << "type definition "; |
---|
| 389 | } |
---|
| 390 | if( symbolic->params ) { |
---|
| 391 | os << endl << string( indent+2, ' ' ) << "with parameters" << endl; |
---|
| 392 | symbolic->params->printList( os, indent + 2 ); |
---|
| 393 | } |
---|
| 394 | if( symbolic->assertions ) { |
---|
| 395 | os << endl << string( indent+2, ' ' ) << "with assertions" << endl; |
---|
| 396 | symbolic->assertions->printList( os, indent + 4 ); |
---|
| 397 | os << string( indent+2, ' ' ); |
---|
| 398 | } |
---|
| 399 | if( base ) { |
---|
| 400 | os << "for "; |
---|
| 401 | base->print( os, indent + 2 ); |
---|
| 402 | } |
---|
| 403 | break; |
---|
| 404 | |
---|
| 405 | case Variable: |
---|
| 406 | os << DeclarationNode::typeClassName[ variable->tyClass ] << " variable "; |
---|
| 407 | if( variable->assertions ) { |
---|
| 408 | os << endl << string( indent+2, ' ' ) << "with assertions" << endl; |
---|
| 409 | variable->assertions->printList( os, indent + 4 ); |
---|
| 410 | os << string( indent+2, ' ' ); |
---|
| 411 | } |
---|
| 412 | break; |
---|
| 413 | |
---|
| 414 | case Tuple: |
---|
| 415 | os << "tuple "; |
---|
| 416 | if( tuple->members ) { |
---|
| 417 | os << "with members " << endl; |
---|
| 418 | tuple->members->printList( os, indent + 2 ); |
---|
| 419 | } |
---|
| 420 | break; |
---|
| 421 | |
---|
| 422 | case Typeof: |
---|
| 423 | os << "type-of expression "; |
---|
| 424 | if( typeexpr->expr ) { |
---|
| 425 | typeexpr->expr->print( os, indent + 2 ); |
---|
| 426 | } |
---|
| 427 | break; |
---|
| 428 | |
---|
| 429 | case Attr: |
---|
| 430 | os << "attribute type decl " << attr->name << " applied to "; |
---|
| 431 | if( attr->expr ) { |
---|
| 432 | attr->expr->print( os, indent + 2 ); |
---|
| 433 | } |
---|
| 434 | if( attr->type ) { |
---|
| 435 | attr->type->print( os, indent + 2 ); |
---|
| 436 | } |
---|
| 437 | break; |
---|
| 438 | } |
---|
| 439 | } |
---|
| 440 | |
---|
| 441 | TypeData * |
---|
| 442 | TypeData::extractAggregate( bool toplevel ) const |
---|
| 443 | { |
---|
| 444 | TypeData *ret = 0; |
---|
| 445 | |
---|
| 446 | switch( kind ) { |
---|
| 447 | case Aggregate: |
---|
| 448 | if( !toplevel && aggregate->members ) { |
---|
| 449 | ret = clone(); |
---|
| 450 | ret->qualifiers.clear(); |
---|
| 451 | } |
---|
| 452 | break; |
---|
| 453 | |
---|
| 454 | case Enum: |
---|
| 455 | if( !toplevel && enumeration->constants ) { |
---|
| 456 | ret = clone(); |
---|
| 457 | ret->qualifiers.clear(); |
---|
| 458 | } |
---|
| 459 | break; |
---|
| 460 | |
---|
| 461 | case AggregateInst: |
---|
| 462 | if( aggInst->aggregate ) { |
---|
| 463 | ret = aggInst->aggregate->extractAggregate( false ); |
---|
| 464 | } |
---|
| 465 | break; |
---|
| 466 | |
---|
| 467 | default: |
---|
| 468 | if( base ) { |
---|
| 469 | ret = base->extractAggregate( false ); |
---|
| 470 | } |
---|
| 471 | } |
---|
| 472 | return ret; |
---|
| 473 | } |
---|
| 474 | |
---|
| 475 | void |
---|
| 476 | buildForall( const DeclarationNode *firstNode, std::list< TypeDecl* > &outputList ) |
---|
| 477 | { |
---|
| 478 | |
---|
| 479 | buildList( firstNode, outputList ); |
---|
| 480 | for( std::list< TypeDecl* >::iterator i = outputList.begin(); i != outputList.end(); ++i ) { |
---|
| 481 | if( (*i)->get_kind() == TypeDecl::Any ) { |
---|
| 482 | FunctionType *assignType = new FunctionType( Type::Qualifiers(), false ); |
---|
| 483 | assignType->get_parameters().push_back( new ObjectDecl( "", Declaration::NoStorageClass, LinkageSpec::Cforall, 0, new PointerType( Type::Qualifiers(), new TypeInstType( Type::Qualifiers(), (*i)->get_name(), *i ) ), 0 ) ); |
---|
| 484 | assignType->get_parameters().push_back( new ObjectDecl( "", Declaration::NoStorageClass, LinkageSpec::Cforall, 0, new TypeInstType( Type::Qualifiers(), (*i)->get_name(), *i ), 0 ) ); |
---|
| 485 | assignType->get_returnVals().push_back( new ObjectDecl( "", Declaration::NoStorageClass, LinkageSpec::Cforall, 0, new TypeInstType( Type::Qualifiers(), (*i)->get_name(), *i ), 0 ) ); |
---|
| 486 | (*i)->get_assertions().push_front( new FunctionDecl( "?=?", Declaration::NoStorageClass, LinkageSpec::Cforall, assignType, 0, false ) ); |
---|
| 487 | } |
---|
| 488 | } |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | Declaration * |
---|
| 492 | TypeData::buildDecl( std::string name, Declaration::StorageClass sc, Expression *bitfieldWidth, bool isInline, LinkageSpec::Type linkage, Initializer *init ) const |
---|
| 493 | { |
---|
| 494 | |
---|
| 495 | if ( kind == TypeData::Function ) { |
---|
| 496 | FunctionDecl *decl; |
---|
| 497 | if( function->hasBody ) { |
---|
| 498 | if( function->body ) { |
---|
| 499 | Statement *stmt = function->body->build(); |
---|
| 500 | CompoundStmt *body = dynamic_cast< CompoundStmt* >( stmt ); |
---|
| 501 | assert( body ); |
---|
| 502 | decl = new FunctionDecl( name, sc, linkage, buildFunction(), body, isInline ); |
---|
| 503 | } else { |
---|
| 504 | // std::list<Label> ls; |
---|
| 505 | decl = new FunctionDecl( name, sc, linkage, buildFunction(), new CompoundStmt( std::list<Label>() ), isInline ); |
---|
| 506 | } |
---|
| 507 | } else { |
---|
| 508 | decl = new FunctionDecl( name, sc, linkage, buildFunction(), 0, isInline ); |
---|
| 509 | } |
---|
| 510 | for( DeclarationNode *cur = function->idList; cur != 0; cur = dynamic_cast< DeclarationNode* >( cur->get_link() ) ) { |
---|
| 511 | if( cur->get_name() != "" ) { |
---|
| 512 | decl->get_oldIdents().insert( decl->get_oldIdents().end(), cur->get_name() ); |
---|
| 513 | } |
---|
| 514 | } |
---|
| 515 | buildList( function->oldDeclList, decl->get_oldDecls() ); |
---|
| 516 | return decl; |
---|
| 517 | } else if ( kind == TypeData::Aggregate ) { |
---|
| 518 | return buildAggregate(); |
---|
| 519 | } else if ( kind == TypeData::Enum ) { |
---|
| 520 | return buildEnum(); |
---|
| 521 | } else if ( kind == TypeData::Symbolic ) { |
---|
| 522 | return buildSymbolic( name, sc ); |
---|
| 523 | } else if ( kind == TypeData::Variable ) { |
---|
| 524 | return buildVariable(); |
---|
| 525 | } else { |
---|
| 526 | if( isInline ) { |
---|
| 527 | throw SemanticError( "invalid inline specification in declaration of ", this ); |
---|
| 528 | } else { |
---|
| 529 | return new ObjectDecl( name, sc, linkage, bitfieldWidth, build(), init ); |
---|
| 530 | } |
---|
| 531 | } |
---|
| 532 | return 0; |
---|
| 533 | } |
---|
| 534 | |
---|
| 535 | Type * |
---|
| 536 | TypeData::build() const |
---|
| 537 | { |
---|
| 538 | |
---|
| 539 | switch( kind ) { |
---|
| 540 | case Unknown: |
---|
| 541 | // fill in implicit int |
---|
| 542 | return new BasicType( buildQualifiers(), BasicType::SignedInt ); |
---|
| 543 | |
---|
| 544 | case Basic: |
---|
| 545 | return buildBasicType(); |
---|
| 546 | |
---|
| 547 | case Pointer: |
---|
| 548 | return buildPointer(); |
---|
| 549 | |
---|
| 550 | case Array: |
---|
| 551 | return buildArray(); |
---|
| 552 | |
---|
| 553 | case Function: |
---|
| 554 | return buildFunction(); |
---|
| 555 | |
---|
| 556 | case AggregateInst: |
---|
| 557 | return buildAggInst(); |
---|
| 558 | |
---|
| 559 | case EnumConstant: |
---|
| 560 | // the name gets filled in later -- by SymTab::Validate |
---|
| 561 | return new EnumInstType( buildQualifiers(), "" ); |
---|
| 562 | |
---|
| 563 | case SymbolicInst: |
---|
| 564 | return buildSymbolicInst();; |
---|
| 565 | |
---|
| 566 | case Tuple: |
---|
| 567 | return buildTuple(); |
---|
| 568 | |
---|
| 569 | case Typeof: |
---|
| 570 | return buildTypeof(); |
---|
| 571 | |
---|
| 572 | case Attr: |
---|
| 573 | return buildAttr(); |
---|
| 574 | |
---|
| 575 | case Symbolic: |
---|
| 576 | case Enum: |
---|
| 577 | case Aggregate: |
---|
| 578 | case Variable: |
---|
| 579 | assert( false ); |
---|
| 580 | } |
---|
| 581 | |
---|
| 582 | return 0; |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | Type::Qualifiers |
---|
| 586 | TypeData::buildQualifiers() const |
---|
| 587 | { |
---|
| 588 | Type::Qualifiers q; |
---|
| 589 | for( std::list< DeclarationNode::Qualifier >::const_iterator i = qualifiers.begin(); i != qualifiers.end(); ++i ) { |
---|
| 590 | switch( *i ) { |
---|
| 591 | case DeclarationNode::Const: |
---|
| 592 | q.isConst = true; |
---|
| 593 | break; |
---|
| 594 | |
---|
| 595 | case DeclarationNode::Volatile: |
---|
| 596 | q.isVolatile = true; |
---|
| 597 | break; |
---|
| 598 | |
---|
| 599 | case DeclarationNode::Restrict: |
---|
| 600 | q.isRestrict = true; |
---|
| 601 | break; |
---|
| 602 | |
---|
| 603 | case DeclarationNode::Lvalue: |
---|
| 604 | q.isLvalue = true; |
---|
| 605 | break; |
---|
| 606 | } |
---|
| 607 | } |
---|
| 608 | return q; |
---|
| 609 | } |
---|
| 610 | |
---|
| 611 | Type* |
---|
| 612 | TypeData::buildBasicType() const |
---|
| 613 | { |
---|
| 614 | |
---|
| 615 | static const BasicType::Kind kindMap[] = { BasicType::Char, BasicType::SignedInt, BasicType::Float, BasicType::Double, |
---|
| 616 | BasicType::Char /* void */, BasicType::Bool, BasicType::DoubleComplex, |
---|
| 617 | BasicType::DoubleImaginary }; |
---|
| 618 | |
---|
| 619 | bool init = false; |
---|
| 620 | bool sawDouble = false; |
---|
| 621 | bool sawSigned = false; |
---|
| 622 | BasicType::Kind ret; |
---|
| 623 | |
---|
| 624 | for( std::list< DeclarationNode::BasicType >::const_iterator i = basic->typeSpec.begin(); i != basic->typeSpec.end(); ++i ) { |
---|
| 625 | if( !init ) { |
---|
| 626 | init = true; |
---|
| 627 | if( *i == DeclarationNode::Void ) { |
---|
| 628 | if( basic->typeSpec.size() != 1 || !basic->modifiers.empty() ) { |
---|
| 629 | throw SemanticError( "invalid type specifier \"void\" in type ", this ); |
---|
| 630 | } else { |
---|
| 631 | return new VoidType( buildQualifiers() ); |
---|
| 632 | } |
---|
| 633 | } else { |
---|
| 634 | ret = kindMap[ *i ]; |
---|
| 635 | } |
---|
| 636 | } else { |
---|
| 637 | switch( *i ) { |
---|
| 638 | case DeclarationNode::Float: |
---|
| 639 | if( sawDouble ) { |
---|
| 640 | throw SemanticError( "invalid type specifier \"float\" in type ", this ); |
---|
| 641 | } else { |
---|
| 642 | switch( ret ) { |
---|
| 643 | case BasicType::DoubleComplex: |
---|
| 644 | ret = BasicType::FloatComplex; |
---|
| 645 | break; |
---|
| 646 | |
---|
| 647 | case BasicType::DoubleImaginary: |
---|
| 648 | ret = BasicType::FloatImaginary; |
---|
| 649 | break; |
---|
| 650 | |
---|
| 651 | default: |
---|
| 652 | throw SemanticError( "invalid type specifier \"float\" in type ", this ); |
---|
| 653 | } |
---|
| 654 | } |
---|
| 655 | break; |
---|
| 656 | |
---|
| 657 | case DeclarationNode::Double: |
---|
| 658 | if( sawDouble ) { |
---|
| 659 | throw SemanticError( "duplicate type specifier \"double\" in type ", this ); |
---|
| 660 | } else { |
---|
| 661 | switch( ret ) { |
---|
| 662 | case BasicType::DoubleComplex: |
---|
| 663 | case BasicType::DoubleImaginary: |
---|
| 664 | break; |
---|
| 665 | |
---|
| 666 | default: |
---|
| 667 | throw SemanticError( "invalid type specifier \"double\" in type ", this ); |
---|
| 668 | } |
---|
| 669 | } |
---|
| 670 | break; |
---|
| 671 | |
---|
| 672 | case DeclarationNode::Complex: |
---|
| 673 | switch( ret ) { |
---|
| 674 | case BasicType::Float: |
---|
| 675 | ret = BasicType::FloatComplex; |
---|
| 676 | break; |
---|
| 677 | |
---|
| 678 | case BasicType::Double: |
---|
| 679 | ret = BasicType::DoubleComplex; |
---|
| 680 | break; |
---|
| 681 | |
---|
| 682 | default: |
---|
| 683 | throw SemanticError( "invalid type specifier \"complex\" in type ", this ); |
---|
| 684 | } |
---|
| 685 | break; |
---|
| 686 | |
---|
| 687 | case DeclarationNode::Imaginary: |
---|
| 688 | switch( ret ) { |
---|
| 689 | case BasicType::Float: |
---|
| 690 | ret = BasicType::FloatImaginary; |
---|
| 691 | break; |
---|
| 692 | |
---|
| 693 | case BasicType::Double: |
---|
| 694 | ret = BasicType::DoubleImaginary; |
---|
| 695 | break; |
---|
| 696 | |
---|
| 697 | default: |
---|
| 698 | throw SemanticError( "invalid type specifier \"imaginary\" in type ", this ); |
---|
| 699 | } |
---|
| 700 | break; |
---|
| 701 | |
---|
| 702 | default: |
---|
| 703 | throw SemanticError( std::string( "invalid type specifier \"" ) + DeclarationNode::basicTypeName[ *i ] + "\" in type ", this ); |
---|
| 704 | } |
---|
| 705 | } |
---|
| 706 | if( *i == DeclarationNode::Double ) { |
---|
| 707 | sawDouble = true; |
---|
| 708 | } |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | for( std::list< DeclarationNode::Modifier >::const_iterator i = basic->modifiers.begin(); i != basic->modifiers.end(); ++i ) { |
---|
| 712 | switch( *i ) { |
---|
| 713 | case DeclarationNode::Long: |
---|
| 714 | if( !init ) { |
---|
| 715 | init = true; |
---|
| 716 | ret = BasicType::LongSignedInt; |
---|
| 717 | } else { |
---|
| 718 | switch( ret ) { |
---|
| 719 | case BasicType::SignedInt: |
---|
| 720 | ret = BasicType::LongSignedInt; |
---|
| 721 | break; |
---|
| 722 | |
---|
| 723 | case BasicType::UnsignedInt: |
---|
| 724 | ret = BasicType::LongUnsignedInt; |
---|
| 725 | break; |
---|
| 726 | |
---|
| 727 | case BasicType::LongSignedInt: |
---|
| 728 | ret = BasicType::LongLongSignedInt; |
---|
| 729 | break; |
---|
| 730 | |
---|
| 731 | case BasicType::LongUnsignedInt: |
---|
| 732 | ret = BasicType::LongLongUnsignedInt; |
---|
| 733 | break; |
---|
| 734 | |
---|
| 735 | case BasicType::Double: |
---|
| 736 | ret = BasicType::LongDouble; |
---|
| 737 | break; |
---|
| 738 | |
---|
| 739 | case BasicType::DoubleComplex: |
---|
| 740 | ret = BasicType::LongDoubleComplex; |
---|
| 741 | break; |
---|
| 742 | |
---|
| 743 | case BasicType::DoubleImaginary: |
---|
| 744 | ret = BasicType::LongDoubleImaginary; |
---|
| 745 | break; |
---|
| 746 | |
---|
| 747 | default: |
---|
| 748 | throw SemanticError( "invalid type modifier \"long\" in type ", this ); |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | break; |
---|
| 752 | |
---|
| 753 | case DeclarationNode::Short: |
---|
| 754 | if( !init ) { |
---|
| 755 | init = true; |
---|
| 756 | ret = BasicType::ShortSignedInt; |
---|
| 757 | } else { |
---|
| 758 | switch( ret ) { |
---|
| 759 | case BasicType::SignedInt: |
---|
| 760 | ret = BasicType::ShortSignedInt; |
---|
| 761 | break; |
---|
| 762 | |
---|
| 763 | case BasicType::UnsignedInt: |
---|
| 764 | ret = BasicType::ShortUnsignedInt; |
---|
| 765 | break; |
---|
| 766 | |
---|
| 767 | default: |
---|
| 768 | throw SemanticError( "invalid type modifier \"short\" in type ", this ); |
---|
| 769 | } |
---|
| 770 | } |
---|
| 771 | break; |
---|
| 772 | |
---|
| 773 | case DeclarationNode::Signed: |
---|
| 774 | if( !init ) { |
---|
| 775 | init = true; |
---|
| 776 | ret = BasicType::SignedInt; |
---|
| 777 | } else if( sawSigned ) { |
---|
| 778 | throw SemanticError( "duplicate type modifer \"signed\" in type ", this ); |
---|
| 779 | } else { |
---|
| 780 | switch( ret ) { |
---|
| 781 | case BasicType::SignedInt: |
---|
| 782 | case BasicType::ShortSignedInt: |
---|
| 783 | break; |
---|
| 784 | |
---|
| 785 | case BasicType::Char: |
---|
| 786 | ret = BasicType::SignedChar; |
---|
| 787 | break; |
---|
| 788 | |
---|
| 789 | default: |
---|
| 790 | throw SemanticError( "invalid type modifer \"signed\" in type ", this ); |
---|
| 791 | } |
---|
| 792 | } |
---|
| 793 | break; |
---|
| 794 | |
---|
| 795 | case DeclarationNode::Unsigned: |
---|
| 796 | if( !init ) { |
---|
| 797 | init = true; |
---|
| 798 | ret = BasicType::UnsignedInt; |
---|
| 799 | } else if( sawSigned ) { |
---|
| 800 | throw SemanticError( "invalid type modifer \"unsigned\" in type ", this ); |
---|
| 801 | } else { |
---|
| 802 | switch( ret ) { |
---|
| 803 | case BasicType::LongSignedInt: |
---|
| 804 | ret = BasicType::LongUnsignedInt; |
---|
| 805 | break; |
---|
| 806 | |
---|
| 807 | case BasicType::SignedInt: |
---|
| 808 | ret = BasicType::UnsignedInt; |
---|
| 809 | break; |
---|
| 810 | |
---|
| 811 | case BasicType::ShortSignedInt: |
---|
| 812 | ret = BasicType::ShortUnsignedInt; |
---|
| 813 | break; |
---|
| 814 | |
---|
| 815 | case BasicType::Char: |
---|
| 816 | ret = BasicType::UnsignedChar; |
---|
| 817 | break; |
---|
| 818 | |
---|
| 819 | default: |
---|
| 820 | throw SemanticError( "invalid type modifer \"unsigned\" in type ", this ); |
---|
| 821 | } |
---|
| 822 | } |
---|
| 823 | break; |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | if( *i == DeclarationNode::Signed ) { |
---|
| 827 | sawSigned = true; |
---|
| 828 | } |
---|
| 829 | } |
---|
| 830 | |
---|
| 831 | BasicType *bt; |
---|
| 832 | if( !init ) { |
---|
| 833 | bt = new BasicType( buildQualifiers(), BasicType::SignedInt ); |
---|
| 834 | } else { |
---|
| 835 | bt = new BasicType( buildQualifiers(), ret ); |
---|
| 836 | } |
---|
| 837 | buildForall( forall, bt->get_forall() ); |
---|
| 838 | return bt; |
---|
| 839 | } |
---|
| 840 | |
---|
| 841 | |
---|
| 842 | PointerType * |
---|
| 843 | TypeData::buildPointer() const |
---|
| 844 | { |
---|
| 845 | |
---|
| 846 | PointerType *pt; |
---|
| 847 | if( base ) { |
---|
| 848 | pt = new PointerType( buildQualifiers(), base->build() ); |
---|
| 849 | } else { |
---|
| 850 | pt = new PointerType( buildQualifiers(), new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
| 851 | } |
---|
| 852 | buildForall( forall, pt->get_forall() ); |
---|
| 853 | return pt; |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | ArrayType * |
---|
| 857 | TypeData::buildArray() const |
---|
| 858 | { |
---|
| 859 | |
---|
| 860 | ArrayType *at; |
---|
| 861 | if( base ) { |
---|
| 862 | at = new ArrayType( buildQualifiers(), base->build(), maybeBuild< Expression >( array->dimension ), |
---|
| 863 | array->isVarLen, array->isStatic ); |
---|
| 864 | } else { |
---|
| 865 | at = new ArrayType( buildQualifiers(), new BasicType( Type::Qualifiers(), BasicType::SignedInt ), |
---|
| 866 | maybeBuild< Expression >( array->dimension ), array->isVarLen, array->isStatic ); |
---|
| 867 | } |
---|
| 868 | buildForall( forall, at->get_forall() ); |
---|
| 869 | return at; |
---|
| 870 | } |
---|
| 871 | |
---|
| 872 | FunctionType * |
---|
| 873 | TypeData::buildFunction() const |
---|
| 874 | { |
---|
| 875 | assert( kind == Function ); |
---|
| 876 | |
---|
| 877 | |
---|
| 878 | bool hasEllipsis = function->params ? function->params->get_hasEllipsis() : true; |
---|
| 879 | if( !function->params ) hasEllipsis = !function->newStyle; |
---|
| 880 | FunctionType *ft = new FunctionType( buildQualifiers(), hasEllipsis ); |
---|
| 881 | buildList( function->params, ft->get_parameters() ); |
---|
| 882 | buildForall( forall, ft->get_forall() ); |
---|
| 883 | if( base ) { |
---|
| 884 | switch( base->kind ) { |
---|
| 885 | case Tuple: |
---|
| 886 | buildList( base->tuple->members, ft->get_returnVals() ); |
---|
| 887 | break; |
---|
| 888 | |
---|
| 889 | default: |
---|
| 890 | ft->get_returnVals().push_back( dynamic_cast< DeclarationWithType* >( base->buildDecl( "", Declaration::NoStorageClass, 0, false, LinkageSpec::Cforall ) ) ); |
---|
| 891 | } |
---|
| 892 | } else { |
---|
| 893 | ft->get_returnVals().push_back( new ObjectDecl( "", Declaration::NoStorageClass, LinkageSpec::Cforall, 0, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), 0 ) ); |
---|
| 894 | } |
---|
| 895 | return ft; |
---|
| 896 | } |
---|
| 897 | |
---|
| 898 | AggregateDecl * |
---|
| 899 | TypeData::buildAggregate() const |
---|
| 900 | { |
---|
| 901 | assert( kind == Aggregate ); |
---|
| 902 | |
---|
| 903 | |
---|
| 904 | AggregateDecl *at; |
---|
| 905 | switch( aggregate->kind ) { |
---|
| 906 | case DeclarationNode::Struct: |
---|
| 907 | at = new StructDecl( aggregate->name ); |
---|
| 908 | break; |
---|
| 909 | |
---|
| 910 | case DeclarationNode::Union: |
---|
| 911 | at = new UnionDecl( aggregate->name ); |
---|
| 912 | break; |
---|
| 913 | |
---|
| 914 | case DeclarationNode::Context: |
---|
| 915 | at = new ContextDecl( aggregate->name ); |
---|
| 916 | break; |
---|
| 917 | |
---|
| 918 | default: |
---|
| 919 | assert( false ); |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | buildList( aggregate->params, at->get_parameters() ); |
---|
| 923 | buildList( aggregate->members, at->get_members() ); |
---|
| 924 | |
---|
| 925 | return at; |
---|
| 926 | } |
---|
| 927 | |
---|
| 928 | /// namespace { |
---|
| 929 | /// Type* |
---|
| 930 | /// makeType( Declaration* decl ) |
---|
| 931 | /// { |
---|
| 932 | /// if( DeclarationWithType *dwt = dynamic_cast< DeclarationWithType* >( decl ) ) { |
---|
| 933 | /// return dwt->get_type()->clone(); |
---|
| 934 | /// } else { |
---|
| 935 | /// return 0; |
---|
| 936 | /// } |
---|
| 937 | /// } |
---|
| 938 | /// } |
---|
| 939 | |
---|
| 940 | ReferenceToType * |
---|
| 941 | TypeData::buildAggInst() const |
---|
| 942 | { |
---|
| 943 | assert( kind == AggregateInst ); |
---|
| 944 | |
---|
| 945 | |
---|
| 946 | std::string name; |
---|
| 947 | |
---|
| 948 | ReferenceToType *ret; |
---|
| 949 | if( aggInst->aggregate->kind == Enum ) { |
---|
| 950 | ret = new EnumInstType( buildQualifiers(), aggInst->aggregate->enumeration->name ); |
---|
| 951 | } else { |
---|
| 952 | assert( aggInst->aggregate->kind == Aggregate ); |
---|
| 953 | switch( aggInst->aggregate->aggregate->kind ) { |
---|
| 954 | case DeclarationNode::Struct: |
---|
| 955 | ret = new StructInstType( buildQualifiers(), aggInst->aggregate->aggregate->name ); |
---|
| 956 | break; |
---|
| 957 | |
---|
| 958 | case DeclarationNode::Union: |
---|
| 959 | ret = new UnionInstType( buildQualifiers(), aggInst->aggregate->aggregate->name ); |
---|
| 960 | break; |
---|
| 961 | |
---|
| 962 | case DeclarationNode::Context: |
---|
| 963 | ret = new ContextInstType( buildQualifiers(), aggInst->aggregate->aggregate->name ); |
---|
| 964 | break; |
---|
| 965 | |
---|
| 966 | default: |
---|
| 967 | assert( false ); |
---|
| 968 | } |
---|
| 969 | } |
---|
| 970 | buildList( aggInst->params, ret->get_parameters() ); |
---|
| 971 | buildForall( forall, ret->get_forall() ); |
---|
| 972 | return ret; |
---|
| 973 | } |
---|
| 974 | |
---|
| 975 | NamedTypeDecl* |
---|
| 976 | TypeData::buildSymbolic( const std::string &name, Declaration::StorageClass sc ) const |
---|
| 977 | { |
---|
| 978 | assert( kind == Symbolic ); |
---|
| 979 | |
---|
| 980 | |
---|
| 981 | NamedTypeDecl *ret; |
---|
| 982 | if( symbolic->isTypedef ) { |
---|
| 983 | ret = new TypedefDecl( name, sc, maybeBuild< Type >( base ) ); |
---|
| 984 | } else { |
---|
| 985 | ret = new TypeDecl( name, sc, maybeBuild< Type >( base ), TypeDecl::Any ); |
---|
| 986 | } |
---|
| 987 | buildList( symbolic->params, ret->get_parameters() ); |
---|
| 988 | buildList( symbolic->assertions, ret->get_assertions() ); |
---|
| 989 | return ret; |
---|
| 990 | } |
---|
| 991 | |
---|
| 992 | TypeDecl* |
---|
| 993 | TypeData::buildVariable() const |
---|
| 994 | { |
---|
| 995 | assert( kind == Variable ); |
---|
| 996 | |
---|
| 997 | |
---|
| 998 | static const TypeDecl::Kind kindMap[] = { TypeDecl::Any, TypeDecl::Ftype, TypeDecl::Dtype }; |
---|
| 999 | |
---|
| 1000 | TypeDecl *ret = new TypeDecl( variable->name, Declaration::NoStorageClass, 0, kindMap[ variable->tyClass ] ); |
---|
| 1001 | buildList( variable->assertions, ret->get_assertions() ); |
---|
| 1002 | |
---|
| 1003 | return ret; |
---|
| 1004 | } |
---|
| 1005 | |
---|
| 1006 | EnumDecl* |
---|
| 1007 | TypeData::buildEnum() const |
---|
| 1008 | { |
---|
| 1009 | assert( kind == Enum ); |
---|
| 1010 | |
---|
| 1011 | |
---|
| 1012 | EnumDecl *ret = new EnumDecl( enumeration->name ); |
---|
| 1013 | buildList( enumeration->constants, ret->get_members() ); |
---|
| 1014 | |
---|
| 1015 | return ret; |
---|
| 1016 | } |
---|
| 1017 | |
---|
| 1018 | TypeInstType * |
---|
| 1019 | TypeData::buildSymbolicInst() const |
---|
| 1020 | { |
---|
| 1021 | assert( kind == SymbolicInst ); |
---|
| 1022 | |
---|
| 1023 | |
---|
| 1024 | TypeInstType *ret = new TypeInstType( buildQualifiers(), symbolic->name, false ); |
---|
| 1025 | buildList( symbolic->actuals, ret->get_parameters() ); |
---|
| 1026 | buildForall( forall, ret->get_forall() ); |
---|
| 1027 | |
---|
| 1028 | return ret; |
---|
| 1029 | } |
---|
| 1030 | |
---|
| 1031 | TupleType * |
---|
| 1032 | TypeData::buildTuple() const |
---|
| 1033 | { |
---|
| 1034 | assert( kind == Tuple ); |
---|
| 1035 | |
---|
| 1036 | |
---|
| 1037 | TupleType *ret = new TupleType( buildQualifiers() ); |
---|
| 1038 | buildTypeList( tuple->members, ret->get_types() ); |
---|
| 1039 | buildForall( forall, ret->get_forall() ); |
---|
| 1040 | |
---|
| 1041 | return ret; |
---|
| 1042 | } |
---|
| 1043 | |
---|
| 1044 | TypeofType * |
---|
| 1045 | TypeData::buildTypeof() const |
---|
| 1046 | { |
---|
| 1047 | assert( kind == Typeof ); |
---|
| 1048 | |
---|
| 1049 | |
---|
| 1050 | assert( typeexpr ); |
---|
| 1051 | assert( typeexpr->expr ); |
---|
| 1052 | TypeofType *ret = new TypeofType( buildQualifiers(), typeexpr->expr->build() ); |
---|
| 1053 | |
---|
| 1054 | return ret; |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | AttrType * |
---|
| 1058 | TypeData::buildAttr() const |
---|
| 1059 | { |
---|
| 1060 | assert( kind == Attr ); |
---|
| 1061 | |
---|
| 1062 | |
---|
| 1063 | assert( attr ); |
---|
| 1064 | AttrType *ret; |
---|
| 1065 | if( attr->expr ) { |
---|
| 1066 | ret = new AttrType( buildQualifiers(), attr->name, attr->expr->build() ); |
---|
| 1067 | } else { |
---|
| 1068 | assert( attr->type ); |
---|
| 1069 | ret = new AttrType( buildQualifiers(), attr->name, attr->type->buildType() ); |
---|
| 1070 | } |
---|
| 1071 | |
---|
| 1072 | return ret; |
---|
| 1073 | } |
---|
| 1074 | |
---|