source: src/SynTree/Visitor.cc@ b7b8674

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 b7b8674 was 907eccb, checked in by Rob Schluntz <rschlunt@…>, 9 years ago

added UntypedTupleExpr to better differentiate typed and untyped contexts, simplifying some code
  • Property mode set to 100644
File size: 13.0 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 : Peter A. Buhr
12// Last Modified On : Thu Aug 4 11:24:25 2016
13// Update Count : 21
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 acceptAll( functionDecl->get_oldDecls(), *this );
38 maybeAccept( functionDecl->get_statements(), *this );
39}
40
41void Visitor::handleAggregateDecl( AggregateDecl *aggregateDecl ) {
42 acceptAll( aggregateDecl->get_parameters(), *this );
43 acceptAll( aggregateDecl->get_members(), *this );
44}
45
46void Visitor::visit( StructDecl *aggregateDecl ) {
47 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
48}
49
50void Visitor::visit( UnionDecl *aggregateDecl ) {
51 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
52}
53
54void Visitor::visit( EnumDecl *aggregateDecl ) {
55 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
56}
57
58void Visitor::visit( TraitDecl *aggregateDecl ) {
59 handleAggregateDecl( static_cast< AggregateDecl* >( aggregateDecl ) );
60}
61
62void Visitor::handleNamedTypeDecl( NamedTypeDecl *typeDecl ) {
63 acceptAll( typeDecl->get_parameters(), *this );
64 acceptAll( typeDecl->get_assertions(), *this );
65 maybeAccept( typeDecl->get_base(), *this );
66}
67
68void Visitor::visit( TypeDecl *typeDecl ) {
69 handleNamedTypeDecl( static_cast< NamedTypeDecl* >( typeDecl ) );
70}
71
72void Visitor::visit( TypedefDecl *typeDecl ) {
73 handleNamedTypeDecl( static_cast< NamedTypeDecl* >( typeDecl ) );
74}
75
76void Visitor::visit( CompoundStmt *compoundStmt ) {
77 acceptAll( compoundStmt->get_kids(), *this );
78}
79
80void Visitor::visit( ExprStmt *exprStmt ) {
81 maybeAccept( exprStmt->get_expr(), *this );
82}
83
84void Visitor::visit( AsmStmt *asmStmt ) {
85 maybeAccept( asmStmt->get_instruction(), *this );
86 acceptAll( asmStmt->get_output(), *this );
87 acceptAll( asmStmt->get_input(), *this );
88 acceptAll( asmStmt->get_clobber(), *this );
89}
90
91void Visitor::visit( IfStmt *ifStmt ) {
92 maybeAccept( ifStmt->get_condition(), *this );
93 maybeAccept( ifStmt->get_thenPart(), *this );
94 maybeAccept( ifStmt->get_elsePart(), *this );
95}
96
97void Visitor::visit( WhileStmt *whileStmt ) {
98 maybeAccept( whileStmt->get_condition(), *this );
99 maybeAccept( whileStmt->get_body(), *this );
100}
101
102void Visitor::visit( ForStmt *forStmt ) {
103 acceptAll( forStmt->get_initialization(), *this );
104 maybeAccept( forStmt->get_condition(), *this );
105 maybeAccept( forStmt->get_increment(), *this );
106 maybeAccept( forStmt->get_body(), *this );
107}
108
109void Visitor::visit( SwitchStmt *switchStmt ) {
110 maybeAccept( switchStmt->get_condition(), *this );
111 acceptAll( switchStmt->get_statements(), *this );
112}
113
114void Visitor::visit( CaseStmt *caseStmt ) {
115 maybeAccept( caseStmt->get_condition(), *this );
116 acceptAll( caseStmt->get_statements(), *this );
117}
118
119void Visitor::visit( BranchStmt *branchStmt ) {
120}
121
122void Visitor::visit( ReturnStmt *returnStmt ) {
123 maybeAccept( returnStmt->get_expr(), *this );
124}
125
126void Visitor::visit( TryStmt *tryStmt ) {
127 maybeAccept( tryStmt->get_block(), *this );
128 acceptAll( tryStmt->get_catchers(), *this );
129}
130
131void Visitor::visit( CatchStmt *catchStmt ) {
132 maybeAccept( catchStmt->get_decl(), *this );
133 maybeAccept( catchStmt->get_body(), *this );
134}
135
136void Visitor::visit( FinallyStmt *finalStmt ) {
137 maybeAccept( finalStmt->get_block(), *this );
138}
139
140void Visitor::visit( NullStmt *nullStmt ) {
141}
142
143void Visitor::visit( DeclStmt *declStmt ) {
144 maybeAccept( declStmt->get_decl(), *this );
145}
146
147void Visitor::visit( ImplicitCtorDtorStmt *impCtorDtorStmt ) {
148 maybeAccept( impCtorDtorStmt->get_callStmt(), *this );
149}
150
151void Visitor::visit( ApplicationExpr *applicationExpr ) {
152 maybeAccept( applicationExpr->get_result(), *this );
153 maybeAccept( applicationExpr->get_function(), *this );
154 acceptAll( applicationExpr->get_args(), *this );
155}
156
157void Visitor::visit( UntypedExpr *untypedExpr ) {
158 maybeAccept( untypedExpr->get_result(), *this );
159 acceptAll( untypedExpr->get_args(), *this );
160}
161
162void Visitor::visit( NameExpr *nameExpr ) {
163 maybeAccept( nameExpr->get_result(), *this );
164}
165
166void Visitor::visit( AddressExpr *addressExpr ) {
167 maybeAccept( addressExpr->get_result(), *this );
168 maybeAccept( addressExpr->get_arg(), *this );
169}
170
171void Visitor::visit( LabelAddressExpr *labAddressExpr ) {
172 maybeAccept( labAddressExpr->get_result(), *this );
173 maybeAccept( labAddressExpr->get_arg(), *this );
174}
175
176void Visitor::visit( CastExpr *castExpr ) {
177 maybeAccept( castExpr->get_result(), *this );
178 maybeAccept( castExpr->get_arg(), *this );
179}
180
181void Visitor::visit( UntypedMemberExpr *memberExpr ) {
182 maybeAccept( memberExpr->get_result(), *this );
183 maybeAccept( memberExpr->get_aggregate(), *this );
184 maybeAccept( memberExpr->get_member(), *this );
185}
186
187void Visitor::visit( MemberExpr *memberExpr ) {
188 maybeAccept( memberExpr->get_result(), *this );
189 maybeAccept( memberExpr->get_aggregate(), *this );
190}
191
192void Visitor::visit( VariableExpr *variableExpr ) {
193 maybeAccept( variableExpr->get_result(), *this );
194}
195
196void Visitor::visit( ConstantExpr *constantExpr ) {
197 maybeAccept( constantExpr->get_result(), *this );
198 maybeAccept( constantExpr->get_constant(), *this );
199}
200
201void Visitor::visit( SizeofExpr *sizeofExpr ) {
202 maybeAccept( sizeofExpr->get_result(), *this );
203 if ( sizeofExpr->get_isType() ) {
204 maybeAccept( sizeofExpr->get_type(), *this );
205 } else {
206 maybeAccept( sizeofExpr->get_expr(), *this );
207 }
208}
209
210void Visitor::visit( AlignofExpr *alignofExpr ) {
211 maybeAccept( alignofExpr->get_result(), *this );
212 if ( alignofExpr->get_isType() ) {
213 maybeAccept( alignofExpr->get_type(), *this );
214 } else {
215 maybeAccept( alignofExpr->get_expr(), *this );
216 }
217}
218
219void Visitor::visit( UntypedOffsetofExpr *offsetofExpr ) {
220 maybeAccept( offsetofExpr->get_result(), *this );
221 maybeAccept( offsetofExpr->get_type(), *this );
222}
223
224void Visitor::visit( OffsetofExpr *offsetofExpr ) {
225 maybeAccept( offsetofExpr->get_result(), *this );
226 maybeAccept( offsetofExpr->get_type(), *this );
227 maybeAccept( offsetofExpr->get_member(), *this );
228}
229
230void Visitor::visit( OffsetPackExpr *offsetPackExpr ) {
231 maybeAccept( offsetPackExpr->get_result(), *this );
232 maybeAccept( offsetPackExpr->get_type(), *this );
233}
234
235void Visitor::visit( AttrExpr *attrExpr ) {
236 maybeAccept( attrExpr->get_result(), *this );
237 if ( attrExpr->get_isType() ) {
238 maybeAccept( attrExpr->get_type(), *this );
239 } else {
240 maybeAccept( attrExpr->get_expr(), *this );
241 }
242}
243
244void Visitor::visit( LogicalExpr *logicalExpr ) {
245 maybeAccept( logicalExpr->get_result(), *this );
246 maybeAccept( logicalExpr->get_arg1(), *this );
247 maybeAccept( logicalExpr->get_arg2(), *this );
248}
249
250void Visitor::visit( ConditionalExpr *conditionalExpr ) {
251 maybeAccept( conditionalExpr->get_result(), *this );
252 maybeAccept( conditionalExpr->get_arg1(), *this );
253 maybeAccept( conditionalExpr->get_arg2(), *this );
254 maybeAccept( conditionalExpr->get_arg3(), *this );
255}
256
257void Visitor::visit( CommaExpr *commaExpr ) {
258 maybeAccept( commaExpr->get_result(), *this );
259 maybeAccept( commaExpr->get_arg1(), *this );
260 maybeAccept( commaExpr->get_arg2(), *this );
261}
262
263void Visitor::visit( TypeExpr *typeExpr ) {
264 maybeAccept( typeExpr->get_result(), *this );
265 maybeAccept( typeExpr->get_type(), *this );
266}
267
268void Visitor::visit( AsmExpr *asmExpr ) {
269 maybeAccept( asmExpr->get_inout(), *this );
270 maybeAccept( asmExpr->get_constraint(), *this );
271 maybeAccept( asmExpr->get_operand(), *this );
272}
273
274void Visitor::visit( ImplicitCopyCtorExpr *impCpCtorExpr ) {
275 maybeAccept( impCpCtorExpr->get_result(), *this );
276 maybeAccept( impCpCtorExpr->get_callExpr(), *this );
277 acceptAll( impCpCtorExpr->get_tempDecls(), *this );
278 acceptAll( impCpCtorExpr->get_returnDecls(), *this );
279 acceptAll( impCpCtorExpr->get_dtors(), *this );
280}
281
282void Visitor::visit( ConstructorExpr * ctorExpr ) {
283 maybeAccept( ctorExpr->get_result(), *this );
284 maybeAccept( ctorExpr->get_callExpr(), *this );
285}
286
287void Visitor::visit( CompoundLiteralExpr *compLitExpr ) {
288 maybeAccept( compLitExpr->get_result(), *this );
289 maybeAccept( compLitExpr->get_type(), *this );
290 maybeAccept( compLitExpr->get_initializer(), *this );
291}
292
293void Visitor::visit( UntypedValofExpr *valofExpr ) {
294 maybeAccept( valofExpr->get_result(), *this );
295 maybeAccept( valofExpr->get_body(), *this );
296}
297
298void Visitor::visit( RangeExpr *rangeExpr ) {
299 maybeAccept( rangeExpr->get_low(), *this );
300 maybeAccept( rangeExpr->get_high(), *this );
301}
302
303void Visitor::visit( UntypedTupleExpr *tupleExpr ) {
304 maybeAccept( tupleExpr->get_result(), *this );
305 acceptAll( tupleExpr->get_exprs(), *this );
306}
307
308void Visitor::visit( TupleExpr *tupleExpr ) {
309 maybeAccept( tupleExpr->get_result(), *this );
310 acceptAll( tupleExpr->get_exprs(), *this );
311}
312
313void Visitor::visit( TupleIndexExpr *tupleExpr ) {
314 maybeAccept( tupleExpr->get_result(), *this );
315 maybeAccept( tupleExpr->get_tuple(), *this );
316}
317
318void Visitor::visit( MemberTupleExpr *tupleExpr ) {
319 maybeAccept( tupleExpr->get_result(), *this );
320 maybeAccept( tupleExpr->get_member(), *this );
321 maybeAccept( tupleExpr->get_aggregate(), *this );
322}
323
324void Visitor::visit( TupleAssignExpr *assignExpr ) {
325 maybeAccept( assignExpr->get_result(), *this );
326 maybeAccept( assignExpr->get_stmtExpr(), *this );
327}
328
329void Visitor::visit( StmtExpr *stmtExpr ) {
330 maybeAccept( stmtExpr->get_result(), *this );
331 maybeAccept( stmtExpr->get_statements(), *this );
332 acceptAll( stmtExpr->get_returnDecls(), *this );
333 acceptAll( stmtExpr->get_dtors(), *this );
334}
335
336void Visitor::visit( UniqueExpr *uniqueExpr ) {
337 maybeAccept( uniqueExpr->get_result(), *this );
338 maybeAccept( uniqueExpr->get_expr(), *this );
339}
340
341void Visitor::visit( VoidType *voidType ) {
342 acceptAll( voidType->get_forall(), *this );
343}
344
345void Visitor::visit( BasicType *basicType ) {
346 acceptAll( basicType->get_forall(), *this );
347}
348
349void Visitor::visit( PointerType *pointerType ) {
350 acceptAll( pointerType->get_forall(), *this );
351 maybeAccept( pointerType->get_base(), *this );
352}
353
354void Visitor::visit( ArrayType *arrayType ) {
355 acceptAll( arrayType->get_forall(), *this );
356 maybeAccept( arrayType->get_dimension(), *this );
357 maybeAccept( arrayType->get_base(), *this );
358}
359
360void Visitor::visit( FunctionType *functionType ) {
361 acceptAll( functionType->get_forall(), *this );
362 acceptAll( functionType->get_returnVals(), *this );
363 acceptAll( functionType->get_parameters(), *this );
364}
365
366void Visitor::handleReferenceToType( ReferenceToType *aggregateUseType ) {
367 acceptAll( aggregateUseType->get_forall(), *this );
368 acceptAll( aggregateUseType->get_parameters(), *this );
369}
370
371void Visitor::visit( StructInstType *aggregateUseType ) {
372 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
373}
374
375void Visitor::visit( UnionInstType *aggregateUseType ) {
376 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
377}
378
379void Visitor::visit( EnumInstType *aggregateUseType ) {
380 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
381}
382
383void Visitor::visit( TraitInstType *aggregateUseType ) {
384 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
385 acceptAll( aggregateUseType->get_members(), *this );
386}
387
388void Visitor::visit( TypeInstType *aggregateUseType ) {
389 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
390}
391
392void Visitor::visit( TupleType *tupleType ) {
393 acceptAll( tupleType->get_forall(), *this );
394 acceptAll( tupleType->get_types(), *this );
395}
396
397void Visitor::visit( TypeofType *typeofType ) {
398 assert( typeofType->get_expr() );
399 typeofType->get_expr()->accept( *this );
400}
401
402void Visitor::visit( AttrType *attrType ) {
403 if ( attrType->get_isType() ) {
404 assert( attrType->get_type() );
405 attrType->get_type()->accept( *this );
406 } else {
407 assert( attrType->get_expr() );
408 attrType->get_expr()->accept( *this );
409 } // if
410}
411
412void Visitor::visit( VarArgsType *varArgsType ) {
413 acceptAll( varArgsType->get_forall(), *this );
414}
415
416void Visitor::visit( ZeroType *zeroType ) {
417 acceptAll( zeroType->get_forall(), *this );
418}
419
420void Visitor::visit( OneType *oneType ) {
421 acceptAll( oneType->get_forall(), *this );
422}
423
424void Visitor::visit( SingleInit *singleInit ) {
425 singleInit->get_value()->accept( *this );
426}
427
428void Visitor::visit( ListInit *listInit ) {
429 acceptAll( listInit->get_designators(), *this );
430 acceptAll( listInit->get_initializers(), *this );
431}
432
433void Visitor::visit( ConstructorInit *ctorInit ) {
434 maybeAccept( ctorInit->get_ctor(), *this );
435 maybeAccept( ctorInit->get_dtor(), *this );
436 maybeAccept( ctorInit->get_init(), *this );
437}
438
439void Visitor::visit( Subrange *subrange ) {}
440
441void Visitor::visit( Constant *constant ) {}
442// Local Variables: //
443// tab-width: 4 //
444// mode: c++ //
445// compile-command: "make install" //
446// End: //
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