source: src/SynTree/Visitor.cc@ bf30ab3

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 bf30ab3 was b1e63ac5, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Merge branch 'master' into references
  • Property mode set to 100644
File size: 13.8 KB
Line 
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//
7// Visitor.cc --
8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
11// Last Modified By : Andrew Beach
12// Last Modified On : Thu Jun 22 13:41:00 2017
13// Update Count : 26
14//
15
16#include <cassert>
17#include "Visitor.h"
18#include "Initializer.h"
19#include "Statement.h"
20#include "Type.h"
21#include "Declaration.h"
22#include "Expression.h"
23#include "Constant.h"
24
25Visitor::Visitor() {}
26
27Visitor::~Visitor() {}
28
29void Visitor::visit( ObjectDecl *objectDecl ) {
30 maybeAccept( objectDecl->get_type(), *this );
31 maybeAccept( objectDecl->get_init(), *this );
32 maybeAccept( objectDecl->get_bitfieldWidth(), *this );
33}
34
35void Visitor::visit( FunctionDecl *functionDecl ) {
36 maybeAccept( functionDecl->get_functionType(), *this );
37 maybeAccept( functionDecl->get_statements(), *this );
38}
39
40void Visitor::handleAggregateDecl( AggregateDecl *aggregateDecl ) {
41 acceptAll( aggregateDecl->get_parameters(), *this );
42 acceptAll( aggregateDecl->get_members(), *this );
43}
44
45void Visitor::visit( StructDecl *aggregateDecl ) {
46 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
47}
48
49void Visitor::visit( UnionDecl *aggregateDecl ) {
50 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
51}
52
53void Visitor::visit( EnumDecl *aggregateDecl ) {
54 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
55}
56
57void Visitor::visit( TraitDecl *aggregateDecl ) {
58 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
59}
60
61void Visitor::handleNamedTypeDecl( NamedTypeDecl *typeDecl ) {
62 acceptAll( typeDecl->get_parameters(), *this );
63 acceptAll( typeDecl->get_assertions(), *this );
64 maybeAccept( typeDecl->get_base(), *this );
65}
66
67void Visitor::visit( TypeDecl *typeDecl ) {
68 handleNamedTypeDecl( static_cast< NamedTypeDecl* >( typeDecl ) );
69 maybeAccept( typeDecl->get_init(), *this );
70}
71
72void Visitor::visit( TypedefDecl *typeDecl ) {
73 handleNamedTypeDecl( static_cast< NamedTypeDecl* >( typeDecl ) );
74}
75
76void Visitor::visit( AsmDecl *asmDecl ) {
77 maybeAccept( asmDecl->get_stmt(), *this );
78}
79
80
81void Visitor::visit( CompoundStmt *compoundStmt ) {
82 acceptAll( compoundStmt->get_kids(), *this );
83}
84
85void Visitor::visit( ExprStmt *exprStmt ) {
86 maybeAccept( exprStmt->get_expr(), *this );
87}
88
89void Visitor::visit( AsmStmt *asmStmt ) {
90 maybeAccept( asmStmt->get_instruction(), *this );
91 acceptAll( asmStmt->get_output(), *this );
92 acceptAll( asmStmt->get_input(), *this );
93 acceptAll( asmStmt->get_clobber(), *this );
94}
95
96void Visitor::visit( IfStmt *ifStmt ) {
97 maybeAccept( ifStmt->get_condition(), *this );
98 maybeAccept( ifStmt->get_thenPart(), *this );
99 maybeAccept( ifStmt->get_elsePart(), *this );
100}
101
102void Visitor::visit( WhileStmt *whileStmt ) {
103 maybeAccept( whileStmt->get_condition(), *this );
104 maybeAccept( whileStmt->get_body(), *this );
105}
106
107void Visitor::visit( ForStmt *forStmt ) {
108 acceptAll( forStmt->get_initialization(), *this );
109 maybeAccept( forStmt->get_condition(), *this );
110 maybeAccept( forStmt->get_increment(), *this );
111 maybeAccept( forStmt->get_body(), *this );
112}
113
114void Visitor::visit( SwitchStmt *switchStmt ) {
115 maybeAccept( switchStmt->get_condition(), *this );
116 acceptAll( switchStmt->get_statements(), *this );
117}
118
119void Visitor::visit( CaseStmt *caseStmt ) {
120 maybeAccept( caseStmt->get_condition(), *this );
121 acceptAll( caseStmt->get_statements(), *this );
122}
123
124void Visitor::visit( __attribute__((unused)) BranchStmt *branchStmt ) {
125}
126
127void Visitor::visit( ReturnStmt *returnStmt ) {
128 maybeAccept( returnStmt->get_expr(), *this );
129}
130
131void Visitor::visit( ThrowStmt * throwStmt ) {
132 maybeAccept( throwStmt->get_expr(), *this );
133 maybeAccept( throwStmt->get_target(), *this );
134}
135
136void Visitor::visit( TryStmt *tryStmt ) {
137 maybeAccept( tryStmt->get_block(), *this );
138 acceptAll( tryStmt->get_catchers(), *this );
139 maybeAccept( tryStmt->get_finally(), *this );
140}
141
142void Visitor::visit( CatchStmt *catchStmt ) {
143 maybeAccept( catchStmt->get_decl(), *this );
144 maybeAccept( catchStmt->get_cond(), *this );
145 maybeAccept( catchStmt->get_body(), *this );
146}
147
148void Visitor::visit( FinallyStmt *finalStmt ) {
149 maybeAccept( finalStmt->get_block(), *this );
150}
151
152void Visitor::visit( __attribute__((unused)) NullStmt *nullStmt ) {
153}
154
155void Visitor::visit( DeclStmt *declStmt ) {
156 maybeAccept( declStmt->get_decl(), *this );
157}
158
159void Visitor::visit( ImplicitCtorDtorStmt *impCtorDtorStmt ) {
160 maybeAccept( impCtorDtorStmt->get_callStmt(), *this );
161}
162
163
164void Visitor::visit( ApplicationExpr *applicationExpr ) {
165 maybeAccept( applicationExpr->get_result(), *this );
166 maybeAccept( applicationExpr->get_function(), *this );
167 acceptAll( applicationExpr->get_args(), *this );
168}
169
170void Visitor::visit( UntypedExpr *untypedExpr ) {
171 maybeAccept( untypedExpr->get_result(), *this );
172 acceptAll( untypedExpr->get_args(), *this );
173}
174
175void Visitor::visit( NameExpr *nameExpr ) {
176 maybeAccept( nameExpr->get_result(), *this );
177}
178
179void Visitor::visit( AddressExpr *addressExpr ) {
180 maybeAccept( addressExpr->get_result(), *this );
181 maybeAccept( addressExpr->get_arg(), *this );
182}
183
184void Visitor::visit( LabelAddressExpr *labAddressExpr ) {
185 maybeAccept( labAddressExpr->get_result(), *this );
186 maybeAccept( labAddressExpr->get_arg(), *this );
187}
188
189void Visitor::visit( CastExpr *castExpr ) {
190 maybeAccept( castExpr->get_result(), *this );
191 maybeAccept( castExpr->get_arg(), *this );
192}
193
194void Visitor::visit( UntypedMemberExpr *memberExpr ) {
195 maybeAccept( memberExpr->get_result(), *this );
196 maybeAccept( memberExpr->get_aggregate(), *this );
197 maybeAccept( memberExpr->get_member(), *this );
198}
199
200void Visitor::visit( MemberExpr *memberExpr ) {
201 maybeAccept( memberExpr->get_result(), *this );
202 maybeAccept( memberExpr->get_aggregate(), *this );
203}
204
205void Visitor::visit( VariableExpr *variableExpr ) {
206 maybeAccept( variableExpr->get_result(), *this );
207}
208
209void Visitor::visit( ConstantExpr *constantExpr ) {
210 maybeAccept( constantExpr->get_result(), *this );
211 maybeAccept( constantExpr->get_constant(), *this );
212}
213
214void Visitor::visit( SizeofExpr *sizeofExpr ) {
215 maybeAccept( sizeofExpr->get_result(), *this );
216 if ( sizeofExpr->get_isType() ) {
217 maybeAccept( sizeofExpr->get_type(), *this );
218 } else {
219 maybeAccept( sizeofExpr->get_expr(), *this );
220 }
221}
222
223void Visitor::visit( AlignofExpr *alignofExpr ) {
224 maybeAccept( alignofExpr->get_result(), *this );
225 if ( alignofExpr->get_isType() ) {
226 maybeAccept( alignofExpr->get_type(), *this );
227 } else {
228 maybeAccept( alignofExpr->get_expr(), *this );
229 }
230}
231
232void Visitor::visit( UntypedOffsetofExpr *offsetofExpr ) {
233 maybeAccept( offsetofExpr->get_result(), *this );
234 maybeAccept( offsetofExpr->get_type(), *this );
235}
236
237void Visitor::visit( OffsetofExpr *offsetofExpr ) {
238 maybeAccept( offsetofExpr->get_result(), *this );
239 maybeAccept( offsetofExpr->get_type(), *this );
240 maybeAccept( offsetofExpr->get_member(), *this );
241}
242
243void Visitor::visit( OffsetPackExpr *offsetPackExpr ) {
244 maybeAccept( offsetPackExpr->get_result(), *this );
245 maybeAccept( offsetPackExpr->get_type(), *this );
246}
247
248void Visitor::visit( AttrExpr *attrExpr ) {
249 maybeAccept( attrExpr->get_result(), *this );
250 if ( attrExpr->get_isType() ) {
251 maybeAccept( attrExpr->get_type(), *this );
252 } else {
253 maybeAccept( attrExpr->get_expr(), *this );
254 }
255}
256
257void Visitor::visit( LogicalExpr *logicalExpr ) {
258 maybeAccept( logicalExpr->get_result(), *this );
259 maybeAccept( logicalExpr->get_arg1(), *this );
260 maybeAccept( logicalExpr->get_arg2(), *this );
261}
262
263void Visitor::visit( ConditionalExpr *conditionalExpr ) {
264 maybeAccept( conditionalExpr->get_result(), *this );
265 maybeAccept( conditionalExpr->get_arg1(), *this );
266 maybeAccept( conditionalExpr->get_arg2(), *this );
267 maybeAccept( conditionalExpr->get_arg3(), *this );
268}
269
270void Visitor::visit( CommaExpr *commaExpr ) {
271 maybeAccept( commaExpr->get_result(), *this );
272 maybeAccept( commaExpr->get_arg1(), *this );
273 maybeAccept( commaExpr->get_arg2(), *this );
274}
275
276void Visitor::visit( TypeExpr *typeExpr ) {
277 maybeAccept( typeExpr->get_result(), *this );
278 maybeAccept( typeExpr->get_type(), *this );
279}
280
281void Visitor::visit( AsmExpr *asmExpr ) {
282 maybeAccept( asmExpr->get_inout(), *this );
283 maybeAccept( asmExpr->get_constraint(), *this );
284 maybeAccept( asmExpr->get_operand(), *this );
285}
286
287void Visitor::visit( ImplicitCopyCtorExpr *impCpCtorExpr ) {
288 maybeAccept( impCpCtorExpr->get_result(), *this );
289 maybeAccept( impCpCtorExpr->get_callExpr(), *this );
290 acceptAll( impCpCtorExpr->get_tempDecls(), *this );
291 acceptAll( impCpCtorExpr->get_returnDecls(), *this );
292 acceptAll( impCpCtorExpr->get_dtors(), *this );
293}
294
295void Visitor::visit( ConstructorExpr * ctorExpr ) {
296 maybeAccept( ctorExpr->get_result(), *this );
297 maybeAccept( ctorExpr->get_callExpr(), *this );
298}
299
300void Visitor::visit( CompoundLiteralExpr *compLitExpr ) {
301 maybeAccept( compLitExpr->get_result(), *this );
302 maybeAccept( compLitExpr->get_initializer(), *this );
303}
304
305void Visitor::visit( RangeExpr *rangeExpr ) {
306 maybeAccept( rangeExpr->get_low(), *this );
307 maybeAccept( rangeExpr->get_high(), *this );
308}
309
310void Visitor::visit( UntypedTupleExpr *tupleExpr ) {
311 maybeAccept( tupleExpr->get_result(), *this );
312 acceptAll( tupleExpr->get_exprs(), *this );
313}
314
315void Visitor::visit( TupleExpr *tupleExpr ) {
316 maybeAccept( tupleExpr->get_result(), *this );
317 acceptAll( tupleExpr->get_exprs(), *this );
318}
319
320void Visitor::visit( TupleIndexExpr *tupleExpr ) {
321 maybeAccept( tupleExpr->get_result(), *this );
322 maybeAccept( tupleExpr->get_tuple(), *this );
323}
324
325void Visitor::visit( TupleAssignExpr *assignExpr ) {
326 maybeAccept( assignExpr->get_result(), *this );
327 maybeAccept( assignExpr->get_stmtExpr(), *this );
328}
329
330void Visitor::visit( StmtExpr *stmtExpr ) {
331 maybeAccept( stmtExpr->get_result(), *this );
332 maybeAccept( stmtExpr->get_statements(), *this );
333 acceptAll( stmtExpr->get_returnDecls(), *this );
334 acceptAll( stmtExpr->get_dtors(), *this );
335}
336
337void Visitor::visit( UniqueExpr *uniqueExpr ) {
338 maybeAccept( uniqueExpr->get_result(), *this );
339 maybeAccept( uniqueExpr->get_expr(), *this );
340}
341
342void Visitor::visit( UntypedInitExpr * initExpr ) {
343 maybeAccept( initExpr->get_result(), *this );
344 maybeAccept( initExpr->get_expr(), *this );
345 // not currently visiting initAlts, but this doesn't matter since this node is only used in the resolver.
346}
347
348void Visitor::visit( InitExpr * initExpr ) {
349 maybeAccept( initExpr->get_result(), *this );
350 maybeAccept( initExpr->get_expr(), *this );
351 maybeAccept( initExpr->get_designation(), *this );
352}
353
354
355void Visitor::visit( VoidType *voidType ) {
356 acceptAll( voidType->get_forall(), *this );
357}
358
359void Visitor::visit( BasicType *basicType ) {
360 acceptAll( basicType->get_forall(), *this );
361}
362
363void Visitor::visit( PointerType *pointerType ) {
364 acceptAll( pointerType->get_forall(), *this );
365 // xxx - should PointerType visit/mutate dimension?
366 maybeAccept( pointerType->get_base(), *this );
367}
368
369void Visitor::visit( ArrayType *arrayType ) {
370 acceptAll( arrayType->get_forall(), *this );
371 maybeAccept( arrayType->get_dimension(), *this );
372 maybeAccept( arrayType->get_base(), *this );
373}
374
375void Visitor::visit( ReferenceType *refType ) {
376 acceptAll( refType->get_forall(), *this );
377 maybeAccept( refType->get_base(), *this );
378}
379
380void Visitor::visit( FunctionType *functionType ) {
381 acceptAll( functionType->get_forall(), *this );
382 acceptAll( functionType->get_returnVals(), *this );
383 acceptAll( functionType->get_parameters(), *this );
384}
385
386void Visitor::handleReferenceToType( ReferenceToType *aggregateUseType ) {
387 acceptAll( aggregateUseType->get_forall(), *this );
388 acceptAll( aggregateUseType->get_parameters(), *this );
389}
390
391void Visitor::visit( StructInstType *aggregateUseType ) {
392 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
393}
394
395void Visitor::visit( UnionInstType *aggregateUseType ) {
396 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
397}
398
399void Visitor::visit( EnumInstType *aggregateUseType ) {
400 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
401}
402
403void Visitor::visit( TraitInstType *aggregateUseType ) {
404 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
405 acceptAll( aggregateUseType->get_members(), *this );
406}
407
408void Visitor::visit( TypeInstType *aggregateUseType ) {
409 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
410}
411
412void Visitor::visit( TupleType *tupleType ) {
413 acceptAll( tupleType->get_forall(), *this );
414 acceptAll( tupleType->get_types(), *this );
415 acceptAll( tupleType->get_members(), *this );
416}
417
418void Visitor::visit( TypeofType *typeofType ) {
419 assert( typeofType->get_expr() );
420 typeofType->get_expr()->accept( *this );
421}
422
423void Visitor::visit( AttrType *attrType ) {
424 if ( attrType->get_isType() ) {
425 assert( attrType->get_type() );
426 attrType->get_type()->accept( *this );
427 } else {
428 assert( attrType->get_expr() );
429 attrType->get_expr()->accept( *this );
430 } // if
431}
432
433void Visitor::visit( VarArgsType *varArgsType ) {
434 acceptAll( varArgsType->get_forall(), *this );
435}
436
437void Visitor::visit( ZeroType *zeroType ) {
438 acceptAll( zeroType->get_forall(), *this );
439}
440
441void Visitor::visit( OneType *oneType ) {
442 acceptAll( oneType->get_forall(), *this );
443}
444
445void Visitor::visit( Designation * designation ) {
446 acceptAll( designation->get_designators(), *this );
447}
448
449void Visitor::visit( SingleInit *singleInit ) {
450 singleInit->get_value()->accept( *this );
451}
452
453void Visitor::visit( ListInit *listInit ) {
454 acceptAll( listInit->get_designations(), *this );
455 acceptAll( listInit->get_initializers(), *this );
456}
457
458void Visitor::visit( ConstructorInit *ctorInit ) {
459 maybeAccept( ctorInit->get_ctor(), *this );
460 maybeAccept( ctorInit->get_dtor(), *this );
461 maybeAccept( ctorInit->get_init(), *this );
462}
463
464
465void Visitor::visit( __attribute__((unused)) Subrange *subrange ) {}
466
467
468void Visitor::visit( __attribute__((unused)) Constant *constant ) {}
469// Local Variables: //
470// tab-width: 4 //
471// mode: c++ //
472// compile-command: "make install" //
473// End: //
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