source: src/Parser/DeclarationNode.cc@ ea23d10

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since ea23d10 was c0aa336, checked in by Peter A. Buhr <pabuhr@…>, 9 years ago

third attempt at gcc attributes
  • Property mode set to 100644
File size: 33.5 KB
RevLine 
[b87a5ed]1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
[974906e2]7// DeclarationNode.cc --
[b87a5ed]8//
9// Author : Rodolfo G. Esteves
10// Created On : Sat May 16 12:34:05 2015
[8e9cbb2]11// Last Modified By : Peter A. Buhr
[c0aa336]12// Last Modified On : Mon Feb 6 16:01:29 2017
13// Update Count : 739
[b87a5ed]14//
15
[51b73452]16#include <string>
17#include <list>
18#include <iterator>
19#include <algorithm>
20#include <cassert>
21
22#include "TypeData.h"
[bdd516a]23
[44a81853]24#include "SynTree/Attribute.h"
[68cd1ce]25#include "SynTree/Declaration.h"
26#include "SynTree/Expression.h"
[51b73452]27
[de62360d]28#include "TypedefTable.h"
29extern TypedefTable typedefTable;
30
[51b73452]31using namespace std;
32
[bdd516a]33// These must remain in the same order as the corresponding DeclarationNode enumerations.
[ba7aa2d]34const char * DeclarationNode::storageName[] = { "extern", "static", "auto", "register", "inline", "fortran", "_Noreturn", "_Thread_local", "NoStorageClass" };
35const char * DeclarationNode::qualifierName[] = { "const", "restrict", "volatile", "lvalue", "_Atomic", "NoQualifier" };
36const char * DeclarationNode::basicTypeName[] = { "void", "_Bool", "char", "int", "float", "double", "long double", "NoBasicType" };
37const char * DeclarationNode::complexTypeName[] = { "_Complex", "_Imaginary", "NoComplexType" };
38const char * DeclarationNode::signednessName[] = { "signed", "unsigned", "NoSignedness" };
39const char * DeclarationNode::lengthName[] = { "short", "long", "long long", "NoLength" };
40const char * DeclarationNode::aggregateName[] = { "struct", "union", "context" };
41const char * DeclarationNode::typeClassName[] = { "otype", "dtype", "ftype" };
42const char * DeclarationNode::builtinTypeName[] = { "__builtin_va_list" };
[51b73452]43
44UniqueName DeclarationNode::anonymous( "__anonymous" );
45
[8b7ee09]46extern LinkageSpec::Spec linkage; // defined in parser.yy
[51b73452]47
[7d05e7e]48DeclarationNode::DeclarationNode() :
[2298f728]49 type( nullptr ),
[7d05e7e]50 storageClass( NoStorageClass ),
[58dd019]51 bitfieldWidth( nullptr ),
[7d05e7e]52 isInline( false ),
53 isNoreturn( false ),
54 hasEllipsis( false ),
55 linkage( ::linkage ),
[58dd019]56 asmName( nullptr ),
57 initializer( nullptr ),
[7d05e7e]58 extension( false ) {
[2298f728]59
[faddbd8]60// variable.name = nullptr;
61 variable.tyClass = NoTypeClass;
[28307be]62 variable.assertions = nullptr;
[7d05e7e]63
[faddbd8]64// attr.name = nullptr;
[7d05e7e]65 attr.expr = nullptr;
66 attr.type = nullptr;
[28307be]67}
68
69DeclarationNode::~DeclarationNode() {
[faddbd8]70// delete attr.name;
[28307be]71 delete attr.expr;
72 delete attr.type;
[2298f728]73
[faddbd8]74// delete variable.name;
[2298f728]75 delete variable.assertions;
76
[28307be]77 delete type;
78 delete bitfieldWidth;
[58dd019]79 // asmName, no delete, passed to next stage
[28307be]80 delete initializer;
81}
82
[ba7aa2d]83DeclarationNode * DeclarationNode::clone() const {
84 DeclarationNode * newnode = new DeclarationNode;
[c0aa336]85 newnode->set_next( maybeClone( get_next() ) );
[2298f728]86 newnode->name = name ? new string( *name ) : nullptr;
[c0aa336]87
88 newnode->type = maybeClone( type );
[13e3b50]89 newnode->storageClass = storageClass;
[c0aa336]90 newnode->bitfieldWidth = maybeClone( bitfieldWidth );
[13e3b50]91 newnode->isInline = isInline;
92 newnode->isNoreturn = isNoreturn;
[c0aa336]93 newnode->enumeratorValue.reset( maybeClone( enumeratorValue.get() ) );
[b87a5ed]94 newnode->hasEllipsis = hasEllipsis;
95 newnode->linkage = linkage;
[58dd019]96 newnode->asmName = maybeClone( asmName );
[c0aa336]97 cloneAll( attributes, newnode->attributes );
98 newnode->initializer = maybeClone( initializer );
99 newnode->extension = extension;
100 newnode->error = error;
[3848e0e]101
[faddbd8]102// newnode->variable.name = variable.name ? new string( *variable.name ) : nullptr;
[28307be]103 newnode->variable.tyClass = variable.tyClass;
[fb114fa1]104 newnode->variable.assertions = maybeClone( variable.assertions );
[3848e0e]105
[faddbd8]106// newnode->attr.name = attr.name ? new string( *attr.name ) : nullptr;
[28307be]107 newnode->attr.expr = maybeClone( attr.expr );
108 newnode->attr.type = maybeClone( attr.type );
109 return newnode;
110} // DeclarationNode::clone
[3848e0e]111
112bool DeclarationNode::get_hasEllipsis() const {
[b87a5ed]113 return hasEllipsis;
[3848e0e]114}
115
116void DeclarationNode::print( std::ostream &os, int indent ) const {
[59db689]117 os << string( indent, ' ' );
[2298f728]118 if ( name ) {
119 os << *name << ": ";
[b87a5ed]120 } else {
[2298f728]121 os << "unnamed: ";
[68cd1ce]122 } // if
[51b73452]123
[b87a5ed]124 if ( linkage != LinkageSpec::Cforall ) {
[faddbd8]125 os << LinkageSpec::linkageName( linkage ) << " ";
[68cd1ce]126 } // if
[3848e0e]127
[c1c1112]128 if ( storageClass != NoStorageClass ) os << DeclarationNode::storageName[storageClass] << ' ';
129 if ( isInline ) os << DeclarationNode::storageName[Inline] << ' ';
130 if ( isNoreturn ) os << DeclarationNode::storageName[Noreturn] << ' ';
[b87a5ed]131 if ( type ) {
132 type->print( os, indent );
133 } else {
134 os << "untyped entity ";
[68cd1ce]135 } // if
[3848e0e]136
[b87a5ed]137 if ( bitfieldWidth ) {
[59db689]138 os << endl << string( indent + 2, ' ' ) << "with bitfield width ";
[b87a5ed]139 bitfieldWidth->printOneLine( os );
[68cd1ce]140 } // if
[3848e0e]141
[2298f728]142 if ( initializer ) {
[59db689]143 os << endl << string( indent + 2, ' ' ) << "with initializer ";
[b87a5ed]144 initializer->printOneLine( os );
[974906e2]145 os << " maybe constructed? " << initializer->get_maybeConstructed();
146
[68cd1ce]147 } // if
[3848e0e]148
[b87a5ed]149 os << endl;
[51b73452]150}
151
[3848e0e]152void DeclarationNode::printList( std::ostream &os, int indent ) const {
[b87a5ed]153 ParseNode::printList( os, indent );
154 if ( hasEllipsis ) {
155 os << string( indent, ' ' ) << "and a variable number of other arguments" << endl;
[68cd1ce]156 } // if
[51b73452]157}
158
[fb114fa1]159DeclarationNode * DeclarationNode::newFunction( string * name, DeclarationNode * ret, DeclarationNode * param, StatementNode * body, bool newStyle ) {
[ba7aa2d]160 DeclarationNode * newnode = new DeclarationNode;
[2298f728]161 newnode->name = name;
[b87a5ed]162 newnode->type = new TypeData( TypeData::Function );
[8f6f47d7]163 newnode->type->function.params = param;
164 newnode->type->function.newStyle = newStyle;
165 newnode->type->function.body = body;
[c0aa336]166
[2298f728]167 // ignore unnamed routine declarations: void p( int (*)(int) );
168 if ( newnode->name ) {
169 typedefTable.addToEnclosingScope( *newnode->name, TypedefTable::ID );
170 } // if
[3848e0e]171
[b87a5ed]172 if ( body ) {
[8f6f47d7]173 newnode->type->function.hasBody = true;
[68cd1ce]174 } // if
[51b73452]175
[b87a5ed]176 if ( ret ) {
177 newnode->type->base = ret->type;
[2298f728]178 ret->type = nullptr;
[b87a5ed]179 delete ret;
[68cd1ce]180 } // if
[51b73452]181
[b87a5ed]182 return newnode;
[984dce6]183} // DeclarationNode::newFunction
[3848e0e]184
[c1c1112]185DeclarationNode * DeclarationNode::newQualifier( Qualifier q ) {
[ba7aa2d]186 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]187 newnode->type = new TypeData();
[c1c1112]188 newnode->type->qualifiers[ q ] = 1;
[b87a5ed]189 return newnode;
[984dce6]190} // DeclarationNode::newQualifier
[3848e0e]191
[ba7aa2d]192DeclarationNode * DeclarationNode::newForall( DeclarationNode * forall ) {
193 DeclarationNode * newnode = new DeclarationNode;
[c1c1112]194 newnode->type = new TypeData( TypeData::Unknown );
195 newnode->type->forall = forall;
196 return newnode;
197} // DeclarationNode::newForall
198
199DeclarationNode * DeclarationNode::newStorageClass( DeclarationNode::StorageClass sc ) {
[ba7aa2d]200 DeclarationNode * newnode = new DeclarationNode;
[c1c1112]201 newnode->storageClass = sc;
[b87a5ed]202 return newnode;
[984dce6]203} // DeclarationNode::newStorageClass
[3848e0e]204
[c1c1112]205DeclarationNode * DeclarationNode::newBasicType( BasicType bt ) {
[ba7aa2d]206 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]207 newnode->type = new TypeData( TypeData::Basic );
[5b639ee]208 newnode->type->basictype = bt;
[b87a5ed]209 return newnode;
[984dce6]210} // DeclarationNode::newBasicType
[3848e0e]211
[5b639ee]212DeclarationNode * DeclarationNode::newComplexType( ComplexType ct ) {
[ba7aa2d]213 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]214 newnode->type = new TypeData( TypeData::Basic );
[5b639ee]215 newnode->type->complextype = ct;
[b87a5ed]216 return newnode;
[5b639ee]217} // DeclarationNode::newComplexType
218
219DeclarationNode * DeclarationNode::newSignedNess( Signedness sn ) {
[ba7aa2d]220 DeclarationNode * newnode = new DeclarationNode;
[5b639ee]221 newnode->type = new TypeData( TypeData::Basic );
222 newnode->type->signedness = sn;
223 return newnode;
224} // DeclarationNode::newSignedNess
225
226DeclarationNode * DeclarationNode::newLength( Length lnth ) {
[ba7aa2d]227 DeclarationNode * newnode = new DeclarationNode;
[5b639ee]228 newnode->type = new TypeData( TypeData::Basic );
229 newnode->type->length = lnth;
230 return newnode;
231} // DeclarationNode::newLength
[3848e0e]232
[fb114fa1]233DeclarationNode * DeclarationNode::newFromTypedef( string * name ) {
[ba7aa2d]234 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]235 newnode->type = new TypeData( TypeData::SymbolicInst );
[fb114fa1]236 newnode->type->symbolic.name = name;
[8f6f47d7]237 newnode->type->symbolic.isTypedef = true;
[2298f728]238 newnode->type->symbolic.params = nullptr;
[b87a5ed]239 return newnode;
[984dce6]240} // DeclarationNode::newFromTypedef
[3848e0e]241
[fb114fa1]242DeclarationNode * DeclarationNode::newAggregate( Aggregate kind, const string * name, ExpressionNode * actuals, DeclarationNode * fields, bool body ) {
[ba7aa2d]243 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]244 newnode->type = new TypeData( TypeData::Aggregate );
[8f6f47d7]245 newnode->type->aggregate.kind = kind;
[2298f728]246 if ( name ) {
[fb114fa1]247 newnode->type->aggregate.name = name;
[2298f728]248 } else { // anonymous aggregate ?
249 newnode->type->aggregate.name = new string( anonymous.newName() );
[8f6f47d7]250 } // if
251 newnode->type->aggregate.actuals = actuals;
252 newnode->type->aggregate.fields = fields;
253 newnode->type->aggregate.body = body;
[b87a5ed]254 return newnode;
[984dce6]255} // DeclarationNode::newAggregate
[3848e0e]256
[fb114fa1]257DeclarationNode * DeclarationNode::newEnum( string * name, DeclarationNode * constants ) {
[ba7aa2d]258 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]259 newnode->type = new TypeData( TypeData::Enum );
[2298f728]260 if ( name ) {
[fb114fa1]261 newnode->type->enumeration.name = name;
[2298f728]262 } else { // anonymous aggregate ?
263 newnode->type->enumeration.name = new string( anonymous.newName() );
[68cd1ce]264 } // if
[8f6f47d7]265 newnode->type->enumeration.constants = constants;
[b87a5ed]266 return newnode;
[984dce6]267} // DeclarationNode::newEnum
[3848e0e]268
[fb114fa1]269DeclarationNode * DeclarationNode::newEnumConstant( string * name, ExpressionNode * constant ) {
[ba7aa2d]270 DeclarationNode * newnode = new DeclarationNode;
[2298f728]271 newnode->name = name;
[4f147cc]272 newnode->enumeratorValue.reset( constant );
[2298f728]273 typedefTable.addToEnclosingScope( *newnode->name, TypedefTable::ID );
[b87a5ed]274 return newnode;
[984dce6]275} // DeclarationNode::newEnumConstant
[3848e0e]276
[fb114fa1]277DeclarationNode * DeclarationNode::newName( string * name ) {
[ba7aa2d]278 DeclarationNode * newnode = new DeclarationNode;
[2298f728]279 newnode->name = name;
[b87a5ed]280 return newnode;
[984dce6]281} // DeclarationNode::newName
[3848e0e]282
[fb114fa1]283DeclarationNode * DeclarationNode::newFromTypeGen( string * name, ExpressionNode * params ) {
[ba7aa2d]284 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]285 newnode->type = new TypeData( TypeData::SymbolicInst );
[fb114fa1]286 newnode->type->symbolic.name = name;
[8f6f47d7]287 newnode->type->symbolic.isTypedef = false;
288 newnode->type->symbolic.actuals = params;
[b87a5ed]289 return newnode;
[984dce6]290} // DeclarationNode::newFromTypeGen
[3848e0e]291
[fb114fa1]292DeclarationNode * DeclarationNode::newTypeParam( TypeClass tc, string * name ) {
[ba7aa2d]293 DeclarationNode * newnode = new DeclarationNode;
[2298f728]294 newnode->type = nullptr;
[148f7290]295 assert( ! newnode->name );
[faddbd8]296// newnode->variable.name = name;
297 newnode->name = name;
[28307be]298 newnode->variable.tyClass = tc;
[faddbd8]299 newnode->variable.assertions = nullptr;
[b87a5ed]300 return newnode;
[984dce6]301} // DeclarationNode::newTypeParam
[3848e0e]302
[fb114fa1]303DeclarationNode * DeclarationNode::newTrait( const string * name, DeclarationNode * params, DeclarationNode * asserts ) {
[ba7aa2d]304 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]305 newnode->type = new TypeData( TypeData::Aggregate );
[2298f728]306 newnode->type->aggregate.name = name;
[8f6f47d7]307 newnode->type->aggregate.kind = Trait;
308 newnode->type->aggregate.params = params;
309 newnode->type->aggregate.fields = asserts;
[b87a5ed]310 return newnode;
[984dce6]311} // DeclarationNode::newTrait
[3848e0e]312
[fb114fa1]313DeclarationNode * DeclarationNode::newTraitUse( const string * name, ExpressionNode * params ) {
[ba7aa2d]314 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]315 newnode->type = new TypeData( TypeData::AggregateInst );
[8f6f47d7]316 newnode->type->aggInst.aggregate = new TypeData( TypeData::Aggregate );
317 newnode->type->aggInst.aggregate->aggregate.kind = Trait;
[2298f728]318 newnode->type->aggInst.aggregate->aggregate.name = name;
[8f6f47d7]319 newnode->type->aggInst.params = params;
[b87a5ed]320 return newnode;
[984dce6]321} // DeclarationNode::newTraitUse
[3848e0e]322
[fb114fa1]323DeclarationNode * DeclarationNode::newTypeDecl( string * name, DeclarationNode * typeParams ) {
[ba7aa2d]324 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]325 newnode->type = new TypeData( TypeData::Symbolic );
[8f6f47d7]326 newnode->type->symbolic.isTypedef = false;
327 newnode->type->symbolic.params = typeParams;
[fb114fa1]328 newnode->type->symbolic.name = name;
[b87a5ed]329 return newnode;
[984dce6]330} // DeclarationNode::newTypeDecl
[3848e0e]331
[ba7aa2d]332DeclarationNode * DeclarationNode::newPointer( DeclarationNode * qualifiers ) {
333 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]334 newnode->type = new TypeData( TypeData::Pointer );
335 return newnode->addQualifiers( qualifiers );
[984dce6]336} // DeclarationNode::newPointer
[3848e0e]337
[ba7aa2d]338DeclarationNode * DeclarationNode::newArray( ExpressionNode * size, DeclarationNode * qualifiers, bool isStatic ) {
339 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]340 newnode->type = new TypeData( TypeData::Array );
[8f6f47d7]341 newnode->type->array.dimension = size;
342 newnode->type->array.isStatic = isStatic;
[2298f728]343 if ( newnode->type->array.dimension == nullptr || newnode->type->array.dimension->isExpressionType<ConstantExpr * >() ) {
[8f6f47d7]344 newnode->type->array.isVarLen = false;
[71bd8c6]345 } else {
[8f6f47d7]346 newnode->type->array.isVarLen = true;
[71bd8c6]347 } // if
[b87a5ed]348 return newnode->addQualifiers( qualifiers );
[984dce6]349} // DeclarationNode::newArray
[3848e0e]350
[ba7aa2d]351DeclarationNode * DeclarationNode::newVarArray( DeclarationNode * qualifiers ) {
352 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]353 newnode->type = new TypeData( TypeData::Array );
[2298f728]354 newnode->type->array.dimension = nullptr;
[8f6f47d7]355 newnode->type->array.isStatic = false;
356 newnode->type->array.isVarLen = true;
[b87a5ed]357 return newnode->addQualifiers( qualifiers );
[3848e0e]358}
359
[ba7aa2d]360DeclarationNode * DeclarationNode::newBitfield( ExpressionNode * size ) {
361 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]362 newnode->bitfieldWidth = size;
363 return newnode;
[3848e0e]364}
365
[ba7aa2d]366DeclarationNode * DeclarationNode::newTuple( DeclarationNode * members ) {
367 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]368 newnode->type = new TypeData( TypeData::Tuple );
[8f6f47d7]369 newnode->type->tuple = members;
[b87a5ed]370 return newnode;
[3848e0e]371}
372
[ba7aa2d]373DeclarationNode * DeclarationNode::newTypeof( ExpressionNode * expr ) {
374 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]375 newnode->type = new TypeData( TypeData::Typeof );
[8f6f47d7]376 newnode->type->typeexpr = expr;
[b87a5ed]377 return newnode;
[3848e0e]378}
379
[8f6f47d7]380DeclarationNode * DeclarationNode::newBuiltinType( BuiltinType bt ) {
[ba7aa2d]381 DeclarationNode * newnode = new DeclarationNode;
[8f6f47d7]382 newnode->type = new TypeData( TypeData::Builtin );
383 newnode->builtin = bt;
[148f7290]384 newnode->type->builtintype = newnode->builtin;
[8f6f47d7]385 return newnode;
386} // DeclarationNode::newBuiltinType
387
[fb114fa1]388DeclarationNode * DeclarationNode::newAttr( string * name, ExpressionNode * expr ) {
[ba7aa2d]389 DeclarationNode * newnode = new DeclarationNode;
[2298f728]390 newnode->type = nullptr;
[faddbd8]391// newnode->attr.name = name;
392 newnode->name = name;
[28307be]393 newnode->attr.expr = expr;
[b87a5ed]394 return newnode;
[3848e0e]395}
396
[fb114fa1]397DeclarationNode * DeclarationNode::newAttr( string * name, DeclarationNode * type ) {
[ba7aa2d]398 DeclarationNode * newnode = new DeclarationNode;
[2298f728]399 newnode->type = nullptr;
[faddbd8]400// newnode->attr.name = name;
401 newnode->name = name;
[28307be]402 newnode->attr.type = type;
[b87a5ed]403 return newnode;
[3848e0e]404}
405
[44a81853]406DeclarationNode * DeclarationNode::newAttribute( string * name, ExpressionNode * expr ) {
407 DeclarationNode * newnode = new DeclarationNode;
408 newnode->type = nullptr;
409 std::list< Expression * > exprs;
410 buildList( expr, exprs );
411 newnode->attributes.push_back( new Attribute( *name, exprs ) );
412 delete name;
413 return newnode;
414}
415
[5b639ee]416void appendError( string & dst, const string & src ) {
417 if ( src.empty() ) return;
418 if ( dst.empty() ) { dst = src; return; }
419 dst += ", " + src;
420} // appendError
421
[ba7aa2d]422void DeclarationNode::checkQualifiers( const TypeData * src, const TypeData * dst ) {
[b6424d9]423 TypeData::Qualifiers qsrc = src->qualifiers, qdst = dst->qualifiers; // optimization
[c1c1112]424
[b6424d9]425 if ( (qsrc & qdst).any() ) { // common qualifier ?
[5b639ee]426 for ( int i = 0; i < NoQualifier; i += 1 ) { // find common qualifiers
427 if ( qsrc[i] && qdst[i] ) {
428 appendError( error, string( "duplicate " ) + DeclarationNode::qualifierName[i] );
[c1c1112]429 } // if
430 } // for
431 } // if
432} // DeclarationNode::checkQualifiers
433
[ba7aa2d]434void DeclarationNode::checkStorageClasses( DeclarationNode * q ) {
[b6424d9]435 if ( storageClass != NoStorageClass && q->storageClass != NoStorageClass ) {
436 if ( storageClass == q->storageClass ) { // duplicate qualifier
[5b639ee]437 appendError( error, string( "duplicate " ) + storageName[ storageClass ] );
[b6424d9]438 } else { // only one storage class
[5b639ee]439 appendError( error, string( "conflicting " ) + storageName[ storageClass ] + " & " + storageName[ q->storageClass ] );
440 q->storageClass = storageClass; // FIX ERROR, prevent assertions from triggering
[b6424d9]441 } // if
442 } // if
[5b639ee]443 appendError( error, q->error );
[c0aa336]444} // DeclarationNode::checkStorageClasses
[b6424d9]445
[ba7aa2d]446DeclarationNode * DeclarationNode::copyStorageClasses( DeclarationNode * q ) {
[5b639ee]447 isInline = isInline || q->isInline;
448 isNoreturn = isNoreturn || q->isNoreturn;
[b6424d9]449 // do not overwrite an existing value with NoStorageClass
450 if ( q->storageClass != NoStorageClass ) {
451 assert( storageClass == NoStorageClass || storageClass == q->storageClass );
452 storageClass = q->storageClass;
453 } // if
[c0aa336]454
455 for ( Attribute *attr: reverseIterate( q->attributes ) ) {
456 attributes.push_front( attr->clone() );
457 } // for
[b6424d9]458 return this;
459} // DeclarationNode::copyStorageClasses
460
[ba7aa2d]461static void addQualifiersToType( TypeData *&src, TypeData * dst ) {
[101e0bd]462 if ( src->forall && dst->kind == TypeData::Function ) {
463 if ( dst->forall ) {
464 dst->forall->appendList( src->forall );
465 } else {
466 dst->forall = src->forall;
467 } // if
[2298f728]468 src->forall = nullptr;
[101e0bd]469 } // if
470 if ( dst->base ) {
471 addQualifiersToType( src, dst->base );
472 } else if ( dst->kind == TypeData::Function ) {
473 dst->base = src;
[2298f728]474 src = nullptr;
[101e0bd]475 } else {
476 dst->qualifiers |= src->qualifiers;
477 } // if
478} // addQualifiersToType
479
[ba7aa2d]480DeclarationNode * DeclarationNode::addQualifiers( DeclarationNode * q ) {
[2298f728]481 if ( ! q ) { delete q; return this; }
[101e0bd]482
483 checkStorageClasses( q );
484 copyStorageClasses( q );
485
[1b772749]486 if ( ! q->type ) {
487 delete q;
488 return this;
489 } // if
[101e0bd]490
491 if ( ! type ) {
[1b772749]492 type = q->type; // reuse this structure
493 q->type = nullptr;
494 delete q;
[101e0bd]495 return this;
496 } // if
497
498 checkQualifiers( q->type, type );
499 addQualifiersToType( q->type, type );
500
501 if ( q->type->forall ) {
502 if ( type->forall ) {
503 type->forall->appendList( q->type->forall );
504 } else {
505 if ( type->kind == TypeData::Aggregate ) {
506 type->aggregate.params = q->type->forall;
507 // change implicit typedef from TYPEDEFname to TYPEGENname
[2298f728]508 typedefTable.changeKind( *type->aggregate.name, TypedefTable::TG );
[c1c1112]509 } else {
[101e0bd]510 type->forall = q->type->forall;
[68cd1ce]511 } // if
512 } // if
[2298f728]513 q->type->forall = nullptr;
[68cd1ce]514 } // if
[b87a5ed]515 delete q;
516 return this;
[101e0bd]517} // addQualifiers
[3848e0e]518
519static void addTypeToType( TypeData *&src, TypeData *&dst ) {
[101e0bd]520 if ( src->forall && dst->kind == TypeData::Function ) {
521 if ( dst->forall ) {
522 dst->forall->appendList( src->forall );
[b87a5ed]523 } else {
[101e0bd]524 dst->forall = src->forall;
525 } // if
[2298f728]526 src->forall = nullptr;
[101e0bd]527 } // if
528 if ( dst->base ) {
529 addTypeToType( src, dst->base );
530 } else {
531 switch ( dst->kind ) {
532 case TypeData::Unknown:
533 src->qualifiers |= dst->qualifiers;
534 dst = src;
[2298f728]535 src = nullptr;
[101e0bd]536 break;
537 case TypeData::Basic:
538 dst->qualifiers |= src->qualifiers;
539 if ( src->kind != TypeData::Unknown ) {
540 assert( src->kind == TypeData::Basic );
541
542 if ( dst->basictype == DeclarationNode::NoBasicType ) {
543 dst->basictype = src->basictype;
544 } else if ( src->basictype != DeclarationNode::NoBasicType )
[fb114fa1]545 throw SemanticError( string( "conflicting type specifier " ) + DeclarationNode::basicTypeName[ src->basictype ] + " in type: ", src );
[101e0bd]546
547 if ( dst->complextype == DeclarationNode::NoComplexType ) {
548 dst->complextype = src->complextype;
549 } else if ( src->complextype != DeclarationNode::NoComplexType )
[fb114fa1]550 throw SemanticError( string( "conflicting type specifier " ) + DeclarationNode::complexTypeName[ src->complextype ] + " in type: ", src );
[101e0bd]551
552 if ( dst->signedness == DeclarationNode::NoSignedness ) {
553 dst->signedness = src->signedness;
554 } else if ( src->signedness != DeclarationNode::NoSignedness )
[fb114fa1]555 throw SemanticError( string( "conflicting type specifier " ) + DeclarationNode::signednessName[ src->signedness ] + " in type: ", src );
[101e0bd]556
557 if ( dst->length == DeclarationNode::NoLength ) {
558 dst->length = src->length;
559 } else if ( dst->length == DeclarationNode::Long && src->length == DeclarationNode::Long ) {
560 dst->length = DeclarationNode::LongLong;
561 } else if ( src->length != DeclarationNode::NoLength )
[fb114fa1]562 throw SemanticError( string( "conflicting type specifier " ) + DeclarationNode::lengthName[ src->length ] + " in type: ", src );
[101e0bd]563 } // if
564 break;
565 default:
566 switch ( src->kind ) {
567 case TypeData::Aggregate:
568 case TypeData::Enum:
569 dst->base = new TypeData( TypeData::AggregateInst );
570 dst->base->aggInst.aggregate = src;
571 if ( src->kind == TypeData::Aggregate ) {
572 dst->base->aggInst.params = maybeClone( src->aggregate.actuals );
[68cd1ce]573 } // if
[101e0bd]574 dst->base->qualifiers |= src->qualifiers;
[2298f728]575 src = nullptr;
[b87a5ed]576 break;
577 default:
[101e0bd]578 if ( dst->forall ) {
579 dst->forall->appendList( src->forall );
580 } else {
581 dst->forall = src->forall;
582 } // if
[2298f728]583 src->forall = nullptr;
[101e0bd]584 dst->base = src;
[2298f728]585 src = nullptr;
[68cd1ce]586 } // switch
[101e0bd]587 } // switch
[68cd1ce]588 } // if
[3848e0e]589}
590
[ba7aa2d]591DeclarationNode * DeclarationNode::addType( DeclarationNode * o ) {
[b87a5ed]592 if ( o ) {
[b6424d9]593 checkStorageClasses( o );
[13e3b50]594 copyStorageClasses( o );
[b87a5ed]595 if ( o->type ) {
596 if ( ! type ) {
597 if ( o->type->kind == TypeData::Aggregate || o->type->kind == TypeData::Enum ) {
598 type = new TypeData( TypeData::AggregateInst );
[8f6f47d7]599 type->aggInst.aggregate = o->type;
[b87a5ed]600 if ( o->type->kind == TypeData::Aggregate ) {
[8f6f47d7]601 type->aggInst.params = maybeClone( o->type->aggregate.actuals );
[68cd1ce]602 } // if
[c1c1112]603 type->qualifiers |= o->type->qualifiers;
[b87a5ed]604 } else {
605 type = o->type;
[68cd1ce]606 } // if
[2298f728]607 o->type = nullptr;
[b87a5ed]608 } else {
609 addTypeToType( o->type, type );
[68cd1ce]610 } // if
611 } // if
[b87a5ed]612 if ( o->bitfieldWidth ) {
613 bitfieldWidth = o->bitfieldWidth;
[68cd1ce]614 } // if
[71bd8c6]615
616 // there may be typedefs chained onto the type
[1d4580a]617 if ( o->get_next() ) {
618 set_last( o->get_next()->clone() );
[1db21619]619 } // if
[68cd1ce]620 } // if
[b87a5ed]621 delete o;
622 return this;
[3848e0e]623}
624
[ba7aa2d]625DeclarationNode * DeclarationNode::addTypedef() {
626 TypeData * newtype = new TypeData( TypeData::Symbolic );
[2298f728]627 newtype->symbolic.params = nullptr;
[8f6f47d7]628 newtype->symbolic.isTypedef = true;
[2298f728]629 newtype->symbolic.name = name ? new string( *name ) : nullptr;
[b87a5ed]630 newtype->base = type;
631 type = newtype;
632 return this;
[3848e0e]633}
634
[ba7aa2d]635DeclarationNode * DeclarationNode::addAssertions( DeclarationNode * assertions ) {
[faddbd8]636 if ( variable.tyClass != NoTypeClass ) {
[2298f728]637 if ( variable.assertions ) {
638 variable.assertions->appendList( assertions );
639 } else {
640 variable.assertions = assertions;
641 } // if
642 return this;
643 } // if
644
[b87a5ed]645 assert( type );
646 switch ( type->kind ) {
647 case TypeData::Symbolic:
[8f6f47d7]648 if ( type->symbolic.assertions ) {
649 type->symbolic.assertions->appendList( assertions );
[b87a5ed]650 } else {
[8f6f47d7]651 type->symbolic.assertions = assertions;
[68cd1ce]652 } // if
[b87a5ed]653 break;
654 default:
655 assert( false );
[68cd1ce]656 } // switch
[974906e2]657
[b87a5ed]658 return this;
[51b73452]659}
660
[fb114fa1]661DeclarationNode * DeclarationNode::addName( string * newname ) {
[2298f728]662 assert( ! name );
663 name = newname;
[b87a5ed]664 return this;
[51b73452]665}
666
[c0aa336]667DeclarationNode * DeclarationNode::addAsmName( DeclarationNode * newname ) {
[58dd019]668 assert( ! asmName );
[c0aa336]669 asmName = newname ? newname->asmName : nullptr;
670 return this->addQualifiers( newname );
[58dd019]671}
672
[ba7aa2d]673DeclarationNode * DeclarationNode::addBitfield( ExpressionNode * size ) {
[b87a5ed]674 bitfieldWidth = size;
675 return this;
[51b73452]676}
677
[ba7aa2d]678DeclarationNode * DeclarationNode::addVarArgs() {
[b87a5ed]679 assert( type );
680 hasEllipsis = true;
681 return this;
[51b73452]682}
683
[ba7aa2d]684DeclarationNode * DeclarationNode::addFunctionBody( StatementNode * body ) {
[b87a5ed]685 assert( type );
686 assert( type->kind == TypeData::Function );
[2298f728]687 assert( ! type->function.body );
[8f6f47d7]688 type->function.body = body;
689 type->function.hasBody = true;
[b87a5ed]690 return this;
[51b73452]691}
692
[ba7aa2d]693DeclarationNode * DeclarationNode::addOldDeclList( DeclarationNode * list ) {
[b87a5ed]694 assert( type );
695 assert( type->kind == TypeData::Function );
[2298f728]696 assert( ! type->function.oldDeclList );
[8f6f47d7]697 type->function.oldDeclList = list;
[b87a5ed]698 return this;
[51b73452]699}
700
[c0aa336]701DeclarationNode * DeclarationNode::setBase( TypeData * newType ) {
[b87a5ed]702 if ( type ) {
[ba7aa2d]703 TypeData * prevBase = type;
704 TypeData * curBase = type->base;
[2298f728]705 while ( curBase != nullptr ) {
[b87a5ed]706 prevBase = curBase;
707 curBase = curBase->base;
[68cd1ce]708 } // while
[b87a5ed]709 prevBase->base = newType;
710 } else {
711 type = newType;
[68cd1ce]712 } // if
[c0aa336]713 return this;
[3848e0e]714}
715
[c0aa336]716DeclarationNode * DeclarationNode::copyAttribute( DeclarationNode * a ) {
717 if ( a ) {
718 for ( Attribute *attr: reverseIterate( a->attributes ) ) {
719 attributes.push_front( attr );
720 } // for
721 a->attributes.clear();
722 } // if
723 return this;
724} // copyAttribute
725
[ba7aa2d]726DeclarationNode * DeclarationNode::addPointer( DeclarationNode * p ) {
[b87a5ed]727 if ( p ) {
728 assert( p->type->kind == TypeData::Pointer );
[c0aa336]729 setBase( p->type );
[2298f728]730 p->type = nullptr;
[c0aa336]731 copyAttribute( p );
[b87a5ed]732 delete p;
[68cd1ce]733 } // if
[b87a5ed]734 return this;
[3848e0e]735}
736
[ba7aa2d]737DeclarationNode * DeclarationNode::addArray( DeclarationNode * a ) {
[b87a5ed]738 if ( a ) {
739 assert( a->type->kind == TypeData::Array );
[c0aa336]740 setBase( a->type );
[2298f728]741 a->type = nullptr;
[c0aa336]742 copyAttribute( a );
[b87a5ed]743 delete a;
[68cd1ce]744 } // if
[b87a5ed]745 return this;
[51b73452]746}
747
[ba7aa2d]748DeclarationNode * DeclarationNode::addNewPointer( DeclarationNode * p ) {
[b87a5ed]749 if ( p ) {
750 assert( p->type->kind == TypeData::Pointer );
751 if ( type ) {
752 switch ( type->kind ) {
753 case TypeData::Aggregate:
754 case TypeData::Enum:
755 p->type->base = new TypeData( TypeData::AggregateInst );
[8f6f47d7]756 p->type->base->aggInst.aggregate = type;
[b87a5ed]757 if ( type->kind == TypeData::Aggregate ) {
[8f6f47d7]758 p->type->base->aggInst.params = maybeClone( type->aggregate.actuals );
[68cd1ce]759 } // if
[c1c1112]760 p->type->base->qualifiers |= type->qualifiers;
[b87a5ed]761 break;
762
763 default:
764 p->type->base = type;
[68cd1ce]765 } // switch
[2298f728]766 type = nullptr;
[68cd1ce]767 } // if
[b87a5ed]768 delete this;
769 return p;
770 } else {
771 return this;
[68cd1ce]772 } // if
[51b73452]773}
774
[ba7aa2d]775static TypeData * findLast( TypeData * a ) {
[b87a5ed]776 assert( a );
[ba7aa2d]777 TypeData * cur = a;
[a32b204]778 while ( cur->base ) {
[b87a5ed]779 cur = cur->base;
[68cd1ce]780 } // while
[b87a5ed]781 return cur;
[3848e0e]782}
783
[ba7aa2d]784DeclarationNode * DeclarationNode::addNewArray( DeclarationNode * a ) {
[b87a5ed]785 if ( a ) {
786 assert( a->type->kind == TypeData::Array );
[ba7aa2d]787 TypeData * lastArray = findLast( a->type );
[974906e2]788 if ( type ) {
[b87a5ed]789 switch ( type->kind ) {
790 case TypeData::Aggregate:
791 case TypeData::Enum:
792 lastArray->base = new TypeData( TypeData::AggregateInst );
[8f6f47d7]793 lastArray->base->aggInst.aggregate = type;
[b87a5ed]794 if ( type->kind == TypeData::Aggregate ) {
[8f6f47d7]795 lastArray->base->aggInst.params = maybeClone( type->aggregate.actuals );
[68cd1ce]796 } // if
[c1c1112]797 lastArray->base->qualifiers |= type->qualifiers;
[b87a5ed]798 break;
799 default:
800 lastArray->base = type;
[68cd1ce]801 } // switch
[2298f728]802 type = nullptr;
[68cd1ce]803 } // if
[b87a5ed]804 delete this;
805 return a;
806 } else {
807 return this;
[68cd1ce]808 } // if
[51b73452]809}
[3848e0e]810
[ba7aa2d]811DeclarationNode * DeclarationNode::addParamList( DeclarationNode * params ) {
812 TypeData * ftype = new TypeData( TypeData::Function );
[8f6f47d7]813 ftype->function.params = params;
[c0aa336]814 setBase( ftype );
[b87a5ed]815 return this;
[3848e0e]816}
817
[ba7aa2d]818static TypeData * addIdListToType( TypeData * type, DeclarationNode * ids ) {
[b87a5ed]819 if ( type ) {
820 if ( type->kind != TypeData::Function ) {
821 type->base = addIdListToType( type->base, ids );
822 } else {
[8f6f47d7]823 type->function.idList = ids;
[68cd1ce]824 } // if
[b87a5ed]825 return type;
[3848e0e]826 } else {
[ba7aa2d]827 TypeData * newtype = new TypeData( TypeData::Function );
[8f6f47d7]828 newtype->function.idList = ids;
[b87a5ed]829 return newtype;
[68cd1ce]830 } // if
[2298f728]831} // addIdListToType
[974906e2]832
[ba7aa2d]833DeclarationNode * DeclarationNode::addIdList( DeclarationNode * ids ) {
[b87a5ed]834 type = addIdListToType( type, ids );
835 return this;
[3848e0e]836}
837
[ba7aa2d]838DeclarationNode * DeclarationNode::addInitializer( InitializerNode * init ) {
[b87a5ed]839 initializer = init;
840 return this;
[3848e0e]841}
842
[ba7aa2d]843DeclarationNode * DeclarationNode::cloneType( string * newName ) {
844 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]845 newnode->type = maybeClone( type );
[b6424d9]846 assert( storageClass == NoStorageClass );
[13e3b50]847 newnode->copyStorageClasses( this );
[ba7aa2d]848 assert( newName );
[2298f728]849 newnode->name = newName;
[b87a5ed]850 return newnode;
[3848e0e]851}
852
[2298f728]853DeclarationNode * DeclarationNode::cloneBaseType( DeclarationNode * o ) {
854 if ( ! o ) return nullptr;
855
856 o->copyStorageClasses( this );
857 if ( type ) {
858 TypeData * srcType = type;
859
[c0aa336]860 // search for the base type by scanning off pointers and array designators
[2298f728]861 while ( srcType->base ) {
862 srcType = srcType->base;
863 } // while
864
865 TypeData * newType = srcType->clone();
866 if ( newType->kind == TypeData::AggregateInst ) {
867 // don't duplicate members
868 if ( newType->aggInst.aggregate->kind == TypeData::Enum ) {
869 delete newType->aggInst.aggregate->enumeration.constants;
870 newType->aggInst.aggregate->enumeration.constants = nullptr;
[b87a5ed]871 } else {
[2298f728]872 assert( newType->aggInst.aggregate->kind == TypeData::Aggregate );
873 delete newType->aggInst.aggregate->aggregate.fields;
874 newType->aggInst.aggregate->aggregate.fields = nullptr;
[68cd1ce]875 } // if
876 } // if
[2298f728]877
878 newType->forall = maybeClone( type->forall );
879 if ( ! o->type ) {
880 o->type = newType;
881 } else {
882 addTypeToType( newType, o->type );
883 delete newType;
884 } // if
[68cd1ce]885 } // if
[b87a5ed]886 return o;
[51b73452]887}
888
[ba7aa2d]889DeclarationNode * DeclarationNode::extractAggregate() const {
[b87a5ed]890 if ( type ) {
[ba7aa2d]891 TypeData * ret = typeextractAggregate( type );
[b87a5ed]892 if ( ret ) {
[ba7aa2d]893 DeclarationNode * newnode = new DeclarationNode;
[b87a5ed]894 newnode->type = ret;
895 return newnode;
[843054c2]896 } // if
897 } // if
[2298f728]898 return nullptr;
[3848e0e]899}
900
[ba7aa2d]901void buildList( const DeclarationNode * firstNode, std::list< Declaration * > &outputList ) {
[b87a5ed]902 SemanticError errors;
[7880579]903 std::back_insert_iterator< std::list< Declaration * > > out( outputList );
[ba7aa2d]904 const DeclarationNode * cur = firstNode;
[2298f728]905
[a32b204]906 while ( cur ) {
[b87a5ed]907 try {
[ba7aa2d]908 if ( DeclarationNode * extr = cur->extractAggregate() ) {
[b87a5ed]909 // handle the case where a structure declaration is contained within an object or type declaration
[ba7aa2d]910 Declaration * decl = extr->build();
[b87a5ed]911 if ( decl ) {
[ba7aa2d]912 * out++ = decl;
[843054c2]913 } // if
[f39096c]914 delete extr;
[843054c2]915 } // if
[2298f728]916
[ba7aa2d]917 Declaration * decl = cur->build();
[b87a5ed]918 if ( decl ) {
[ba7aa2d]919 * out++ = decl;
[843054c2]920 } // if
[b87a5ed]921 } catch( SemanticError &e ) {
922 errors.append( e );
[843054c2]923 } // try
[7880579]924 cur = dynamic_cast< DeclarationNode * >( cur->get_next() );
[843054c2]925 } // while
[2298f728]926
[b87a5ed]927 if ( ! errors.isEmpty() ) {
928 throw errors;
[843054c2]929 } // if
[2298f728]930} // buildList
[3848e0e]931
[ba7aa2d]932void buildList( const DeclarationNode * firstNode, std::list< DeclarationWithType * > &outputList ) {
[b87a5ed]933 SemanticError errors;
[7880579]934 std::back_insert_iterator< std::list< DeclarationWithType * > > out( outputList );
[ba7aa2d]935 const DeclarationNode * cur = firstNode;
[a32b204]936 while ( cur ) {
[b87a5ed]937 try {
[ba7aa2d]938 Declaration * decl = cur->build();
[b87a5ed]939 if ( decl ) {
[ba7aa2d]940 if ( DeclarationWithType * dwt = dynamic_cast< DeclarationWithType * >( decl ) ) {
941 * out++ = dwt;
942 } else if ( StructDecl * agg = dynamic_cast< StructDecl * >( decl ) ) {
943 StructInstType * inst = new StructInstType( Type::Qualifiers(), agg->get_name() );
[2298f728]944 * out++ = new ObjectDecl( "", DeclarationNode::NoStorageClass, linkage, nullptr, inst, nullptr );
[b87a5ed]945 delete agg;
[ba7aa2d]946 } else if ( UnionDecl * agg = dynamic_cast< UnionDecl * >( decl ) ) {
947 UnionInstType * inst = new UnionInstType( Type::Qualifiers(), agg->get_name() );
[2298f728]948 * out++ = new ObjectDecl( "", DeclarationNode::NoStorageClass, linkage, nullptr, inst, nullptr );
[843054c2]949 } // if
950 } // if
[b87a5ed]951 } catch( SemanticError &e ) {
952 errors.append( e );
[843054c2]953 } // try
[7880579]954 cur = dynamic_cast< DeclarationNode * >( cur->get_next() );
[843054c2]955 } // while
[b87a5ed]956 if ( ! errors.isEmpty() ) {
957 throw errors;
[843054c2]958 } // if
[2298f728]959} // buildList
[3848e0e]960
[ba7aa2d]961void buildTypeList( const DeclarationNode * firstNode, std::list< Type * > &outputList ) {
[b87a5ed]962 SemanticError errors;
[7880579]963 std::back_insert_iterator< std::list< Type * > > out( outputList );
[ba7aa2d]964 const DeclarationNode * cur = firstNode;
[2298f728]965
[a32b204]966 while ( cur ) {
[b87a5ed]967 try {
[ba7aa2d]968 * out++ = cur->buildType();
[b87a5ed]969 } catch( SemanticError &e ) {
970 errors.append( e );
[843054c2]971 } // try
[7880579]972 cur = dynamic_cast< DeclarationNode * >( cur->get_next() );
[843054c2]973 } // while
[2298f728]974
[b87a5ed]975 if ( ! errors.isEmpty() ) {
976 throw errors;
[843054c2]977 } // if
[2298f728]978} // buildTypeList
[51b73452]979
[ba7aa2d]980Declaration * DeclarationNode::build() const {
[7d05e7e]981 if ( ! error.empty() ) throw SemanticError( error + " in declaration of ", this );
[2298f728]982
[faddbd8]983// if ( variable.name ) {
984 if ( variable.tyClass != NoTypeClass ) {
[8f60f0b]985 static const TypeDecl::Kind kindMap[] = { TypeDecl::Any, TypeDecl::Dtype, TypeDecl::Ftype, TypeDecl::Ttype };
986 assertf( sizeof(kindMap)/sizeof(kindMap[0] == NoTypeClass-1), "DeclarationNode::build: kindMap is out of sync." );
987 assertf( variable.tyClass < sizeof(kindMap)/sizeof(kindMap[0]), "Variable's tyClass is out of bounds." );
[faddbd8]988// TypeDecl * ret = new TypeDecl( *variable.name, DeclarationNode::NoStorageClass, nullptr, kindMap[ variable.tyClass ] );
989 TypeDecl * ret = new TypeDecl( *name, DeclarationNode::NoStorageClass, nullptr, kindMap[ variable.tyClass ] );
[2298f728]990 buildList( variable.assertions, ret->get_assertions() );
991 return ret;
992 } // if
993
[843054c2]994 if ( type ) {
[44a81853]995 return buildDecl( type, name ? *name : string( "" ), storageClass, maybeBuild< Expression >( bitfieldWidth ), isInline, isNoreturn, linkage, asmName, maybeBuild< Initializer >(initializer), attributes )->set_extension( extension );
[843054c2]996 } // if
[2298f728]997
[13e3b50]998 if ( ! isInline && ! isNoreturn ) {
[2298f728]999 assertf( name, "ObjectDecl are assumed to have names\n" );
[58dd019]1000 return (new ObjectDecl( *name, storageClass, linkage, maybeBuild< Expression >( bitfieldWidth ), nullptr, maybeBuild< Initializer >( initializer ) ))->set_asmName( asmName )->set_extension( extension );
[843054c2]1001 } // if
[2298f728]1002
[7d05e7e]1003 throw SemanticError( "invalid function specifier ", this );
[51b73452]1004}
1005
[ba7aa2d]1006Type * DeclarationNode::buildType() const {
[b87a5ed]1007 assert( type );
[974906e2]1008
[faddbd8]1009 if ( attr.expr ) {
1010// return new AttrType( buildQualifiers( type ), *attr.name, attr.expr->build() );
[c0aa336]1011 return new AttrType( buildQualifiers( type ), *name, attr.expr->build(), attributes );
[faddbd8]1012 } else if ( attr.type ) {
1013// return new AttrType( buildQualifiers( type ), *attr.name, attr.type->buildType() );
[c0aa336]1014 return new AttrType( buildQualifiers( type ), *name, attr.type->buildType(), attributes );
[2298f728]1015 } // if
1016
[b87a5ed]1017 switch ( type->kind ) {
[c0aa336]1018 case TypeData::Enum: {
1019 EnumDecl * typedecl = buildEnum( type, attributes );
1020 return new EnumInstType( buildQualifiers( type ), typedecl );
1021 }
[b87a5ed]1022 case TypeData::Aggregate: {
[c0aa336]1023 AggregateDecl * typedecl = buildAggregate( type, attributes );
[ba7aa2d]1024 ReferenceToType * ret;
[8f6f47d7]1025 switch ( type->aggregate.kind ) {
[b87a5ed]1026 case DeclarationNode::Struct:
[c0aa336]1027 ret = new StructInstType( buildQualifiers( type ), (StructDecl *)typedecl );
[b87a5ed]1028 break;
1029 case DeclarationNode::Union:
[c0aa336]1030 ret = new UnionInstType( buildQualifiers( type ), (UnionDecl *)typedecl );
[b87a5ed]1031 break;
[4040425]1032 case DeclarationNode::Trait:
[c0aa336]1033 assert( false );
1034 //ret = new TraitInstType( buildQualifiers( type ), (TraitDecl *)typedecl );
[b87a5ed]1035 break;
1036 default:
1037 assert( false );
1038 } // switch
[8f6f47d7]1039 buildList( type->aggregate.actuals, ret->get_parameters() );
[b87a5ed]1040 return ret;
1041 }
1042 case TypeData::Symbolic: {
[c0aa336]1043 TypeInstType * ret = new TypeInstType( buildQualifiers( type ), *type->symbolic.name, false, attributes );
[8f6f47d7]1044 buildList( type->symbolic.actuals, ret->get_parameters() );
[b87a5ed]1045 return ret;
1046 }
1047 default:
[c0aa336]1048 Type * simpletypes = typebuild( type );
1049 simpletypes->get_attributes() = attributes; // copy because member is const
1050 return simpletypes;
[b87a5ed]1051 } // switch
[3848e0e]1052}
1053
[b87a5ed]1054// Local Variables: //
1055// tab-width: 4 //
1056// mode: c++ //
1057// compile-command: "make install" //
1058// End: //
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