source: src/SynTree/Visitor.cc@ 5e298d7

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 5e298d7 was daf1af8, checked in by Andrew Beach <ajbeach@…>, 8 years ago

Added a new ThrowStmt node to the Syntax Tree.
  • Property mode set to 100644
File size: 13.1 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 8 16:31:00 2017
13// Update Count : 25
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}
140
141void Visitor::visit( CatchStmt *catchStmt ) {
142 maybeAccept( catchStmt->get_decl(), *this );
143 maybeAccept( catchStmt->get_body(), *this );
144}
145
146void Visitor::visit( FinallyStmt *finalStmt ) {
147 maybeAccept( finalStmt->get_block(), *this );
148}
149
150void Visitor::visit( __attribute__((unused)) NullStmt *nullStmt ) {
151}
152
153void Visitor::visit( DeclStmt *declStmt ) {
154 maybeAccept( declStmt->get_decl(), *this );
155}
156
157void Visitor::visit( ImplicitCtorDtorStmt *impCtorDtorStmt ) {
158 maybeAccept( impCtorDtorStmt->get_callStmt(), *this );
159}
160
161
162void Visitor::visit( ApplicationExpr *applicationExpr ) {
163 maybeAccept( applicationExpr->get_result(), *this );
164 maybeAccept( applicationExpr->get_function(), *this );
165 acceptAll( applicationExpr->get_args(), *this );
166}
167
168void Visitor::visit( UntypedExpr *untypedExpr ) {
169 maybeAccept( untypedExpr->get_result(), *this );
170 acceptAll( untypedExpr->get_args(), *this );
171}
172
173void Visitor::visit( NameExpr *nameExpr ) {
174 maybeAccept( nameExpr->get_result(), *this );
175}
176
177void Visitor::visit( AddressExpr *addressExpr ) {
178 maybeAccept( addressExpr->get_result(), *this );
179 maybeAccept( addressExpr->get_arg(), *this );
180}
181
182void Visitor::visit( LabelAddressExpr *labAddressExpr ) {
183 maybeAccept( labAddressExpr->get_result(), *this );
184 maybeAccept( labAddressExpr->get_arg(), *this );
185}
186
187void Visitor::visit( CastExpr *castExpr ) {
188 maybeAccept( castExpr->get_result(), *this );
189 maybeAccept( castExpr->get_arg(), *this );
190}
191
192void Visitor::visit( UntypedMemberExpr *memberExpr ) {
193 maybeAccept( memberExpr->get_result(), *this );
194 maybeAccept( memberExpr->get_aggregate(), *this );
195 maybeAccept( memberExpr->get_member(), *this );
196}
197
198void Visitor::visit( MemberExpr *memberExpr ) {
199 maybeAccept( memberExpr->get_result(), *this );
200 maybeAccept( memberExpr->get_aggregate(), *this );
201}
202
203void Visitor::visit( VariableExpr *variableExpr ) {
204 maybeAccept( variableExpr->get_result(), *this );
205}
206
207void Visitor::visit( ConstantExpr *constantExpr ) {
208 maybeAccept( constantExpr->get_result(), *this );
209 maybeAccept( constantExpr->get_constant(), *this );
210}
211
212void Visitor::visit( SizeofExpr *sizeofExpr ) {
213 maybeAccept( sizeofExpr->get_result(), *this );
214 if ( sizeofExpr->get_isType() ) {
215 maybeAccept( sizeofExpr->get_type(), *this );
216 } else {
217 maybeAccept( sizeofExpr->get_expr(), *this );
218 }
219}
220
221void Visitor::visit( AlignofExpr *alignofExpr ) {
222 maybeAccept( alignofExpr->get_result(), *this );
223 if ( alignofExpr->get_isType() ) {
224 maybeAccept( alignofExpr->get_type(), *this );
225 } else {
226 maybeAccept( alignofExpr->get_expr(), *this );
227 }
228}
229
230void Visitor::visit( UntypedOffsetofExpr *offsetofExpr ) {
231 maybeAccept( offsetofExpr->get_result(), *this );
232 maybeAccept( offsetofExpr->get_type(), *this );
233}
234
235void Visitor::visit( OffsetofExpr *offsetofExpr ) {
236 maybeAccept( offsetofExpr->get_result(), *this );
237 maybeAccept( offsetofExpr->get_type(), *this );
238 maybeAccept( offsetofExpr->get_member(), *this );
239}
240
241void Visitor::visit( OffsetPackExpr *offsetPackExpr ) {
242 maybeAccept( offsetPackExpr->get_result(), *this );
243 maybeAccept( offsetPackExpr->get_type(), *this );
244}
245
246void Visitor::visit( AttrExpr *attrExpr ) {
247 maybeAccept( attrExpr->get_result(), *this );
248 if ( attrExpr->get_isType() ) {
249 maybeAccept( attrExpr->get_type(), *this );
250 } else {
251 maybeAccept( attrExpr->get_expr(), *this );
252 }
253}
254
255void Visitor::visit( LogicalExpr *logicalExpr ) {
256 maybeAccept( logicalExpr->get_result(), *this );
257 maybeAccept( logicalExpr->get_arg1(), *this );
258 maybeAccept( logicalExpr->get_arg2(), *this );
259}
260
261void Visitor::visit( ConditionalExpr *conditionalExpr ) {
262 maybeAccept( conditionalExpr->get_result(), *this );
263 maybeAccept( conditionalExpr->get_arg1(), *this );
264 maybeAccept( conditionalExpr->get_arg2(), *this );
265 maybeAccept( conditionalExpr->get_arg3(), *this );
266}
267
268void Visitor::visit( CommaExpr *commaExpr ) {
269 maybeAccept( commaExpr->get_result(), *this );
270 maybeAccept( commaExpr->get_arg1(), *this );
271 maybeAccept( commaExpr->get_arg2(), *this );
272}
273
274void Visitor::visit( TypeExpr *typeExpr ) {
275 maybeAccept( typeExpr->get_result(), *this );
276 maybeAccept( typeExpr->get_type(), *this );
277}
278
279void Visitor::visit( AsmExpr *asmExpr ) {
280 maybeAccept( asmExpr->get_inout(), *this );
281 maybeAccept( asmExpr->get_constraint(), *this );
282 maybeAccept( asmExpr->get_operand(), *this );
283}
284
285void Visitor::visit( ImplicitCopyCtorExpr *impCpCtorExpr ) {
286 maybeAccept( impCpCtorExpr->get_result(), *this );
287 maybeAccept( impCpCtorExpr->get_callExpr(), *this );
288 acceptAll( impCpCtorExpr->get_tempDecls(), *this );
289 acceptAll( impCpCtorExpr->get_returnDecls(), *this );
290 acceptAll( impCpCtorExpr->get_dtors(), *this );
291}
292
293void Visitor::visit( ConstructorExpr * ctorExpr ) {
294 maybeAccept( ctorExpr->get_result(), *this );
295 maybeAccept( ctorExpr->get_callExpr(), *this );
296}
297
298void Visitor::visit( CompoundLiteralExpr *compLitExpr ) {
299 maybeAccept( compLitExpr->get_result(), *this );
300 maybeAccept( compLitExpr->get_initializer(), *this );
301}
302
303void Visitor::visit( UntypedValofExpr *valofExpr ) {
304 maybeAccept( valofExpr->get_result(), *this );
305 maybeAccept( valofExpr->get_body(), *this );
306}
307
308void Visitor::visit( RangeExpr *rangeExpr ) {
309 maybeAccept( rangeExpr->get_low(), *this );
310 maybeAccept( rangeExpr->get_high(), *this );
311}
312
313void Visitor::visit( UntypedTupleExpr *tupleExpr ) {
314 maybeAccept( tupleExpr->get_result(), *this );
315 acceptAll( tupleExpr->get_exprs(), *this );
316}
317
318void Visitor::visit( TupleExpr *tupleExpr ) {
319 maybeAccept( tupleExpr->get_result(), *this );
320 acceptAll( tupleExpr->get_exprs(), *this );
321}
322
323void Visitor::visit( TupleIndexExpr *tupleExpr ) {
324 maybeAccept( tupleExpr->get_result(), *this );
325 maybeAccept( tupleExpr->get_tuple(), *this );
326}
327
328void Visitor::visit( TupleAssignExpr *assignExpr ) {
329 maybeAccept( assignExpr->get_result(), *this );
330 maybeAccept( assignExpr->get_stmtExpr(), *this );
331}
332
333void Visitor::visit( StmtExpr *stmtExpr ) {
334 maybeAccept( stmtExpr->get_result(), *this );
335 maybeAccept( stmtExpr->get_statements(), *this );
336 acceptAll( stmtExpr->get_returnDecls(), *this );
337 acceptAll( stmtExpr->get_dtors(), *this );
338}
339
340void Visitor::visit( UniqueExpr *uniqueExpr ) {
341 maybeAccept( uniqueExpr->get_result(), *this );
342 maybeAccept( uniqueExpr->get_expr(), *this );
343}
344
345
346void Visitor::visit( VoidType *voidType ) {
347 acceptAll( voidType->get_forall(), *this );
348}
349
350void Visitor::visit( BasicType *basicType ) {
351 acceptAll( basicType->get_forall(), *this );
352}
353
354void Visitor::visit( PointerType *pointerType ) {
355 acceptAll( pointerType->get_forall(), *this );
356 maybeAccept( pointerType->get_base(), *this );
357}
358
359void Visitor::visit( ArrayType *arrayType ) {
360 acceptAll( arrayType->get_forall(), *this );
361 maybeAccept( arrayType->get_dimension(), *this );
362 maybeAccept( arrayType->get_base(), *this );
363}
364
365void Visitor::visit( FunctionType *functionType ) {
366 acceptAll( functionType->get_forall(), *this );
367 acceptAll( functionType->get_returnVals(), *this );
368 acceptAll( functionType->get_parameters(), *this );
369}
370
371void Visitor::handleReferenceToType( ReferenceToType *aggregateUseType ) {
372 acceptAll( aggregateUseType->get_forall(), *this );
373 acceptAll( aggregateUseType->get_parameters(), *this );
374}
375
376void Visitor::visit( StructInstType *aggregateUseType ) {
377 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
378}
379
380void Visitor::visit( UnionInstType *aggregateUseType ) {
381 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
382}
383
384void Visitor::visit( EnumInstType *aggregateUseType ) {
385 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
386}
387
388void Visitor::visit( TraitInstType *aggregateUseType ) {
389 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
390 acceptAll( aggregateUseType->get_members(), *this );
391}
392
393void Visitor::visit( TypeInstType *aggregateUseType ) {
394 handleReferenceToType( static_cast< ReferenceToType * >( aggregateUseType ) );
395}
396
397void Visitor::visit( TupleType *tupleType ) {
398 acceptAll( tupleType->get_forall(), *this );
399 acceptAll( tupleType->get_types(), *this );
400}
401
402void Visitor::visit( TypeofType *typeofType ) {
403 assert( typeofType->get_expr() );
404 typeofType->get_expr()->accept( *this );
405}
406
407void Visitor::visit( AttrType *attrType ) {
408 if ( attrType->get_isType() ) {
409 assert( attrType->get_type() );
410 attrType->get_type()->accept( *this );
411 } else {
412 assert( attrType->get_expr() );
413 attrType->get_expr()->accept( *this );
414 } // if
415}
416
417void Visitor::visit( VarArgsType *varArgsType ) {
418 acceptAll( varArgsType->get_forall(), *this );
419}
420
421void Visitor::visit( ZeroType *zeroType ) {
422 acceptAll( zeroType->get_forall(), *this );
423}
424
425void Visitor::visit( OneType *oneType ) {
426 acceptAll( oneType->get_forall(), *this );
427}
428
429
430void Visitor::visit( SingleInit *singleInit ) {
431 singleInit->get_value()->accept( *this );
432}
433
434void Visitor::visit( ListInit *listInit ) {
435 acceptAll( listInit->get_designators(), *this );
436 acceptAll( listInit->get_initializers(), *this );
437}
438
439void Visitor::visit( ConstructorInit *ctorInit ) {
440 maybeAccept( ctorInit->get_ctor(), *this );
441 maybeAccept( ctorInit->get_dtor(), *this );
442 maybeAccept( ctorInit->get_init(), *this );
443}
444
445
446void Visitor::visit( __attribute__((unused)) Subrange *subrange ) {}
447
448
449void Visitor::visit( __attribute__((unused)) Constant *constant ) {}
450// Local Variables: //
451// tab-width: 4 //
452// mode: c++ //
453// compile-command: "make install" //
454// End: //
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