source: src/AST/Print.cpp@ 0240cd69

ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since 0240cd69 was 79c907b, checked in by Fangren Yu <f37yu@…>, 5 years ago

correctly print assertions
  • Property mode set to 100644
File size: 36.2 KB
RevLine 
[461046f]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// Print.cpp --
8//
9// Author : Thierry Delisle
10// Created On : Tue May 21 16:20:15 2019
11// Last Modified By :
12// Last Modified On :
13// Update Count :
14//
15
16#include "Print.hpp"
17
18#include "Decl.hpp"
19#include "Expr.hpp"
20#include "Stmt.hpp"
21#include "Type.hpp"
22#include "TypeSubstitution.hpp"
23
[a2e758e]24#include "Common/utility.h" // for group_iterate
25
[5902625]26using namespace std;
[461046f]27
28namespace ast {
29
30template <typename C, typename... T>
[a8ed717]31constexpr array<C,sizeof...(T)> make_array(T&&... values)
[461046f]32{
[5902625]33 return array<C,sizeof...(T)>{
34 forward<T>(values)...
[461046f]35 };
36}
37
[e67991f]38class Printer final : public Visitor {
[461046f]39public:
[5902625]40 ostream & os;
[461046f]41 Indenter indent;
[5902625]42 bool short_mode;
[461046f]43
[5902625]44 Printer(ostream & os, Indenter indent, bool short_mode) : os( os ), indent( indent ), short_mode(short_mode) {}
[461046f]45
46private:
47 template< typename C >
48 void printAll( const C & c ) {
49 for ( const auto & i : c ) {
50 if ( i ) {
51 os << indent;
52 i->accept( *this );
53 // need an endl after each element because it's not
54 // easy to know when each individual item should end
[5902625]55 os << endl;
[461046f]56 } // if
57 } // for
58 }
59
[20a5977]60 /// call if mandatory field is missing
61 void undefined() {
62 os << "UNDEFINED";
63 }
64
65 /// call for fields that should be mandatory
66 void safe_print( const ast::Node * n ) {
67 if ( n ) n->accept( *this );
68 else undefined();
69 }
70
71 /// call to print short form. Incorporates features of safe_print()
[6f4b7f2]72 void short_print( const ast::Decl * n ) {
[20a5977]73 if ( ! n ) { undefined(); return; }
74 bool old_short = short_mode; short_mode = true;
75 n->accept( *this );
76 short_mode = old_short;
77 }
78
[461046f]79 static const char* Names[];
80
81 struct Names {
82 static constexpr auto FuncSpecifiers = make_array<const char*>(
83 "inline", "_Noreturn", "fortran"
84 );
85
86 static constexpr auto StorageClasses = make_array<const char*>(
87 "extern", "static", "auto", "register", "_Thread_local"
88 );
89
90 static constexpr auto Qualifiers = make_array<const char*>(
91 "const", "restrict", "volatile", "lvalue", "mutex", "_Atomic"
92 );
93 };
94
95 template<typename storage_t, size_t N>
[5902625]96 void print(const storage_t & storage, const array<const char *, N> & Names ) {
[461046f]97 if ( storage.any() ) {
98 for ( size_t i = 0; i < Names.size(); i += 1 ) {
99 if ( storage[i] ) {
100 os << Names[i] << ' ';
101 }
102 }
103 }
104 }
105
106 void print( const ast::Function::Specs & specs ) {
107 print(specs, Names::FuncSpecifiers);
108 }
109
110 void print( const ast::Storage::Classes & storage ) {
111 print(storage, Names::StorageClasses);
112 }
113
114 void print( const ast::CV::Qualifiers & qualifiers ) {
115 print(qualifiers, Names::Qualifiers);
116 }
117
[94b1f718]118 void print( const std::vector<ast::Label> & labels ) {
119 if ( labels.empty() ) return;
120 os << indent << "... Labels: {";
121 bool isFirst = true;
122 for ( const Label & l : labels ) {
123 if ( isFirst ) { isFirst = false; } else { os << ","; }
124 os << l;
125 }
126 os << "}" << endl;
127 }
128
[20a5977]129 void print( const ast::Expr::InferUnion & inferred, unsigned level = 0 ) {
[79c907b]130 if (inferred.data.resnSlots && !inferred.data.resnSlots->empty()) {
131 os << indent << "with " << inferred.data.resnSlots->size()
[94b1f718]132 << " pending inference slots" << endl;
[20a5977]133 }
[79c907b]134 if (inferred.data.inferParams && !inferred.data.inferParams->empty()) {
[94b1f718]135 os << indent << "with inferred parameters " << level << ":" << endl;
[20a5977]136 ++indent;
[79c907b]137 for ( const auto & i : *inferred.data.inferParams ) {
[20a5977]138 os << indent;
[79c907b]139 short_print( i.second.declptr );
[94b1f718]140 os << endl;
[20a5977]141 print( i.second.expr->inferred, level+1 );
142 }
143 --indent;
144 }
145 }
146
[b0ec971]147 void print( const ast::ParameterizedType::ForallList & forall ) {
[d908563]148 if ( forall.empty() ) return;
[94b1f718]149 os << "forall" << endl;
[b0ec971]150 ++indent;
151 printAll( forall );
152 os << indent;
153 --indent;
154 }
155
156 void print( const std::vector<ptr<Attribute>> & attrs ) {
157 if ( attrs.empty() ) return;
[94b1f718]158 os << "with attributes" << endl;
[b0ec971]159 ++indent;
160 printAll( attrs );
161 --indent;
162 }
163
164 void print( const std::vector<ptr<Expr>> & params ) {
165 if ( params.empty() ) return;
[94b1f718]166 os << endl << indent << "... with parameters" << endl;
[b0ec971]167 ++indent;
168 printAll( params );
169 --indent;
170 }
171
[5902625]172 void print( const ast::AggregateDecl * node ) {
[6f4b7f2]173 os << node->typeString() << " " << node->name;
[a7d50b6]174
[6f4b7f2]175 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]176 os << " " << Linkage::name( node->linkage );
[6f4b7f2]177 }
[a7d50b6]178
[6f4b7f2]179 os << " " << (node->body ? "with" : "without") << " body";
[5902625]180
181 if ( ! node->params.empty() ) {
182 os << endl << indent << "... with parameters" << endl;
183 ++indent;
184 printAll( node->params );
185 --indent;
[6f4b7f2]186 }
187
188 if ( ! short_mode && ! node->members.empty() ) {
[5902625]189 os << endl << indent << "... with members" << endl;
190 ++indent;
191 printAll( node->members );
192 --indent;
[6f4b7f2]193 }
194
195 if ( ! short_mode && ! node->attributes.empty() ) {
[5902625]196 os << endl << indent << "... with attributes" << endl;
197 ++indent;
198 printAll( node->attributes );
199 --indent;
[6f4b7f2]200 }
201
[5902625]202 os << endl;
203 }
204
[6f4b7f2]205 void preprint( const ast::NamedTypeDecl * node ) {
206 if ( ! node->name.empty() ) os << node->name << ": ";
[5902625]207
[6f4b7f2]208 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]209 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]210 }
211
[5902625]212 print( node->storage );
213 os << node->typeString();
[a7d50b6]214
[5902625]215 if ( node->base ) {
216 os << " for ";
217 ++indent;
218 node->base->accept( *this );
219 --indent;
[6f4b7f2]220 }
221
[5902625]222 if ( ! node->params.empty() ) {
223 os << endl << indent << "... with parameters" << endl;
224 ++indent;
225 printAll( node->params );
226 --indent;
[6f4b7f2]227 }
228
[79c907b]229 if ( ! node->assertions.empty() ) {
[5902625]230 os << endl << indent << "... with assertions" << endl;
231 ++indent;
232 printAll( node->assertions );
233 --indent;
[6f4b7f2]234 }
[5902625]235 }
[b0ec971]236
[20a5977]237 void postprint( const ast::Expr * node ) {
238 print( node->inferred );
239
240 if ( node->env ) {
[94b1f718]241 os << endl << indent << "... with environment:" << endl;
[20a5977]242 ++indent;
243 node->env->accept( *this );
244 --indent;
245 }
[a16e246]246
[20a5977]247 if ( node->extension ) {
[94b1f718]248 os << endl << indent << "... with extension";
[20a5977]249 }
250 }
251
252 void preprint( const ast::Type * node ) {
253 print( node->qualifiers );
254 }
255
256 void preprint( const ast::ParameterizedType * node ) {
257 print( node->forall );
258 print( node->qualifiers );
259 }
260
261 void preprint( const ast::ReferenceToType * node ) {
262 print( node->forall );
263 print( node->attributes );
264 print( node->qualifiers );
265 }
266
[461046f]267public:
[e67991f]268 virtual const ast::DeclWithType * visit( const ast::ObjectDecl * node ) override final {
[6f4b7f2]269 if ( ! node->name.empty() ) os << node->name << ": ";
[461046f]270
[6f4b7f2]271 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[461046f]272 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]273 }
[461046f]274
275 print( node->storage );
276
277 if ( node->type ) {
278 node->type->accept( *this );
279 } else {
[20a5977]280 os << "untyped entity";
[6f4b7f2]281 }
[461046f]282
[6f4b7f2]283 if ( ! short_mode && node->init ) {
284 ++indent;
[461046f]285 os << " with initializer (" << (
286 node->init->maybeConstructed
287 ? "maybe constructed"
288 : "not constructed"
[6f4b7f2]289 ) << ")" << endl << indent;
[461046f]290 node->init->accept( *this );
291 --indent;
[5902625]292 os << endl;
[6f4b7f2]293 }
[461046f]294
[6f4b7f2]295 if ( ! short_mode && ! node->attributes.empty() ) {
[5902625]296 os << endl << indent << "... with attributes:" << endl;
[461046f]297 ++indent;
298 printAll( node->attributes );
299 --indent;
300 }
301
302 if ( node->bitfieldWidth ) {
303 os << indent << " with bitfield width ";
304 node->bitfieldWidth->accept( *this );
[6f4b7f2]305 }
306
[461046f]307 return node;
308 }
309
[e67991f]310 virtual const ast::DeclWithType * visit( const ast::FunctionDecl * node ) override final {
[6f4b7f2]311 if ( !node->name.empty() ) os << node->name << ": ";
312
313 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]314 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]315 }
[5902625]316
[6f4b7f2]317 if ( ! short_mode ) printAll( node->attributes );
[5902625]318
319 print( node->storage );
320 print( node->funcSpec );
321
322 if ( node->type ) {
323 node->type->accept( *this );
324 } else {
[20a5977]325 os << "untyped entity";
[6f4b7f2]326 }
[5902625]327
[6f4b7f2]328 if ( ! short_mode && node->stmts ) {
[5902625]329 ++indent;
[6f4b7f2]330 os << " with body" << endl << indent;
[5902625]331 node->stmts->accept( *this );
332 --indent;
[6f4b7f2]333 }
334
[461046f]335 return node;
336 }
337
[e67991f]338 virtual const ast::Decl * visit( const ast::StructDecl * node ) override final {
[5902625]339 print(node);
[461046f]340 return node;
341 }
342
[e67991f]343 virtual const ast::Decl * visit( const ast::UnionDecl * node ) override final {
[5902625]344 print(node);
[461046f]345 return node;
346 }
347
[e67991f]348 virtual const ast::Decl * visit( const ast::EnumDecl * node ) override final {
[5902625]349 print(node);
[461046f]350 return node;
351 }
352
[e67991f]353 virtual const ast::Decl * visit( const ast::TraitDecl * node ) override final {
[5902625]354 print(node);
[461046f]355 return node;
356 }
357
[e67991f]358 virtual const ast::Decl * visit( const ast::TypeDecl * node ) override final {
[6f4b7f2]359 preprint( node );
360 if ( ! short_mode && node->init ) {
[5902625]361 os << endl << indent << "with type initializer: ";
362 ++indent;
363 node->init->accept( *this );
364 --indent;
365 }
[6f4b7f2]366
[461046f]367 return node;
368 }
369
[e67991f]370 virtual const ast::Decl * visit( const ast::TypedefDecl * node ) override final {
[6f4b7f2]371 preprint( node );
[461046f]372 return node;
373 }
374
[e67991f]375 virtual const ast::AsmDecl * visit( const ast::AsmDecl * node ) override final {
[6f4b7f2]376 safe_print( node->stmt );
[461046f]377 return node;
378 }
379
[e67991f]380 virtual const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) override final {
[5902625]381 os << "Static Assert with condition: ";
382 ++indent;
[6f4b7f2]383 safe_print( node->cond );
384 os << endl << indent-1 << "and message: ";
385 safe_print( node->msg );
[5902625]386 --indent;
387 os << endl;
[6f4b7f2]388
[461046f]389 return node;
390 }
391
[e67991f]392 virtual const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) override final {
[94b1f718]393 os << "Compound Statement:" << endl;
[5902625]394 ++indent;
395 printAll( node->kids );
396 --indent;
[461046f]397 return node;
398 }
399
[e67991f]400 virtual const ast::Stmt * visit( const ast::ExprStmt * node ) override final {
[5902625]401 ++indent;
402 os << "Expression Statement:" << endl << indent;
[20a5977]403 safe_print( node->expr );
[5902625]404 --indent;
[461046f]405 return node;
406 }
407
[e67991f]408 virtual const ast::Stmt * visit( const ast::AsmStmt * node ) override final {
[5902625]409 os << "Assembler Statement:" << endl;
410 ++indent;
[94b1f718]411 os << indent-1 << "instruction:" << endl << indent;
412 safe_print( node->instruction );
[5902625]413 if ( ! node->output.empty() ) {
[94b1f718]414 os << endl << indent << "output:" << endl;
[5902625]415 printAll( node->output );
416 } // if
417 if ( ! node->input.empty() ) {
[94b1f718]418 os << indent << "input:" << endl;
[5902625]419 printAll( node->input );
420 } // if
421 if ( ! node->clobber.empty() ) {
[94b1f718]422 os << indent << "clobber:" << endl;
[5902625]423 printAll( node->clobber );
424 } // if
425 --indent;
[461046f]426 return node;
427 }
428
[e67991f]429 virtual const ast::Stmt * visit( const ast::DirectiveStmt * node ) override final {
[94b1f718]430 os << "GCC Directive: " << node->directive << endl;
[461046f]431 return node;
432 }
433
[e67991f]434 virtual const ast::Stmt * visit( const ast::IfStmt * node ) override final {
[94b1f718]435 os << "If on condition:" << endl;
[5902625]436 ++indent;
[94b1f718]437 os << indent;
[20a5977]438 safe_print( node->cond );
[5902625]439 --indent;
440
[94b1f718]441 if ( ! node->inits.empty() ) {
442 os << indent << "... with initialization:" << endl;
[5902625]443 ++indent;
[94b1f718]444 for ( const ast::Stmt * stmt : node->inits ) {
[5902625]445 os << indent;
[94b1f718]446 safe_print( stmt );
[5902625]447 }
448 --indent;
449 os << endl;
450 }
451
[94b1f718]452 os << indent << "... then:" << endl;
[5902625]453
454 ++indent;
455 os << indent;
[20a5977]456 safe_print( node->thenPart );
[5902625]457 --indent;
458
459 if ( node->elsePart != 0 ) {
[94b1f718]460 os << indent << "... else:" << endl;
[5902625]461 ++indent;
462 os << indent;
463 node->elsePart->accept( *this );
464 --indent;
465 } // if
[461046f]466 return node;
467 }
468
[e67991f]469 virtual const ast::Stmt * visit( const ast::WhileStmt * node ) override final {
[94b1f718]470 if ( node->isDoWhile ) { os << "Do-"; }
471 os << "While on condition:" << endl;
472 ++indent;
473 safe_print( node->cond );
474 os << indent-1 << "... with body:" << endl;
475 safe_print( node->body );
476
477 if ( ! node->inits.empty() ) {
478 os << indent-1 << "... with inits:" << endl;
479 printAll( node->inits );
480 }
481 --indent;
482
[461046f]483 return node;
484 }
485
[e67991f]486 virtual const ast::Stmt * visit( const ast::ForStmt * node ) override final {
[94b1f718]487 os << "For Statement" << endl;
488
489 if ( ! node->inits.empty() ) {
490 os << indent << "... initialization:" << endl;
491 ++indent;
492 for ( const ast::Stmt * stmt : node->inits ) {
493 os << indent+1;
494 safe_print( stmt );
495 }
496 --indent;
497 }
498
499 if ( node->cond ) {
500 os << indent << "... condition:" << endl;
501 ++indent;
502 os << indent;
503 node->cond->accept( *this );
504 --indent;
505 }
506
507 if ( node->inc ) {
508 os << indent << "... increment:" << endl;
509 ++indent;
510 os << indent;
511 node->inc->accept( *this );
512 --indent;
513 }
514
515 if ( node->body ) {
516 os << indent << "... with body:" << endl;
517 ++indent;
518 os << indent;
519 node->body->accept( *this );
520 --indent;
521 }
522 os << endl;
523 print( node->labels );
524
[461046f]525 return node;
526 }
527
[e67991f]528 virtual const ast::Stmt * visit( const ast::SwitchStmt * node ) override final {
[94b1f718]529 os << "Switch on condition: ";
530 safe_print( node->cond );
531 os << endl;
532
533 ++indent;
534 for ( const ast::Stmt * stmt : node->stmts ) {
535 stmt->accept( *this );
536 }
537 --indent;
538
[461046f]539 return node;
540 }
541
[e67991f]542 virtual const ast::Stmt * visit( const ast::CaseStmt * node ) override final {
[94b1f718]543 if ( node->isDefault() ) {
544 os << indent << "Default ";
545 } else {
546 os << indent << "Case ";
547 safe_print( node->cond );
548 } // if
549 os << endl;
550
551 ++indent;
552 for ( const ast::Stmt * stmt : node->stmts ) {
553 os << indent;
554 stmt->accept( *this );
555 }
556 --indent;
557
[461046f]558 return node;
559 }
560
[e67991f]561 virtual const ast::Stmt * visit( const ast::BranchStmt * node ) override final {
[94b1f718]562 os << "Branch (" << node->kindName() << ")" << endl;
563 ++indent;
564 if ( ! node->target.empty() ) {
565 os << indent << "with target: " << node->target << endl;
566 }
567
568 if ( ! node->originalTarget.empty() ) {
569 os << indent << "with original target: " << node->originalTarget << endl;
570 }
571
572 if ( node->computedTarget ) {
573 os << indent << "with computed target: ";
574 node->computedTarget->accept( *this );
575 os << endl;
576 }
577 --indent;
578
[461046f]579 return node;
580 }
581
[e67991f]582 virtual const ast::Stmt * visit( const ast::ReturnStmt * node ) override final {
[94b1f718]583 os << "Return Statement, returning";
584 if ( node->expr ) {
585 ++indent;
586 os << ":" << endl << indent;
587 node->expr->accept( *this );
588 --indent;
589 } else {
590 os << " void";
591 }
592 os << endl;
593
[461046f]594 return node;
595 }
596
[e67991f]597 virtual const ast::Stmt * visit( const ast::ThrowStmt * node ) override final {
[6f4b7f2]598 if ( node->target ) os << "Non-Local ";
599
600 switch( node->kind ) {
601 case ast::ExceptionKind::Terminate: os << "Terminate "; break;
602 case ast::ExceptionKind::Resume: os << "Resume "; break;
603 }
604
605 ++indent;
606 os << "Throw Statement, raising: ";
607 safe_print( node->expr );
608 if ( node->target ) {
609 os << "... at: ";
610 node->target->accept( *this );
611 }
612 --indent;
613
[461046f]614 return node;
615 }
616
[e67991f]617 virtual const ast::Stmt * visit( const ast::TryStmt * node ) override final {
[6f4b7f2]618 ++indent;
[a7d50b6]619 os << "Try Statement" << endl << indent-1
[6f4b7f2]620 << "... with block:" << endl << indent;
621 safe_print( node->body );
622
623 os << indent-1 << "... and handlers:" << endl;
624 for ( const ast::CatchStmt * stmt : node->handlers ) {
625 os << indent;
626 stmt->accept( *this );
627 }
628
629 if ( node->finally ) {
630 os << indent-1 << "... and finally:" << endl << indent;
631 node->finally->accept( *this );
632 }
633 --indent;
634
[461046f]635 return node;
636 }
637
[e67991f]638 virtual const ast::Stmt * visit( const ast::CatchStmt * node ) override final {
[6f4b7f2]639 os << "Catch ";
640 switch ( node->kind ) {
641 case ast::ExceptionKind::Terminate: os << "Terminate "; break;
642 case ast::ExceptionKind::Resume: os << "Resume "; break;
643 }
644 os << "Statement" << endl << indent;
645
646 ++indent;
647 os << "... catching: ";
648 short_print( node->decl );
649 os << endl;
650
651 if ( node->cond ) {
652 os << indent-1 << "... with conditional:" << endl << indent;
653 node->cond->accept( *this );
654 }
655
656 os << indent-1 << "... with block:" << endl << indent;
657 safe_print( node->body );
658 --indent;
[a7d50b6]659
[461046f]660 return node;
661 }
662
[e67991f]663 virtual const ast::Stmt * visit( const ast::FinallyStmt * node ) override final {
[6f4b7f2]664 os << "Finally Statement" << endl;
665 os << indent << "... with block:" << endl;
666 ++indent;
667 os << indent;
668 safe_print( node->body );
669 --indent;
670
[461046f]671 return node;
672 }
673
[37cdd97]674 virtual const ast::Stmt * visit( const ast::SuspendStmt * node ) override final {
675 os << "Suspend Statement";
676 switch (node->type) {
677 case ast::SuspendStmt::None : os << " with implicit target"; break;
678 case ast::SuspendStmt::Generator: os << " for generator"; break;
679 case ast::SuspendStmt::Coroutine: os << " for coroutine"; break;
680 }
681 os << endl;
682
683 ++indent;
684 if(node->then) {
685 os << indent << " with post statement :" << endl;
686 safe_print( node->then );
687 }
688 ++indent;
689
690 return node;
691 }
692
[e67991f]693 virtual const ast::Stmt * visit( const ast::WaitForStmt * node ) override final {
[6f4b7f2]694 os << "Waitfor Statement" << endl;
695 indent += 2;
696 for( const auto & clause : node->clauses ) {
697 os << indent-1 << "target function: ";
698 safe_print( clause.target.func );
[a7d50b6]699
[6f4b7f2]700 if ( ! clause.target.args.empty() ) {
701 os << endl << indent-1 << "... with arguments:" << endl;
702 for( const ast::Expr * arg : clause.target.args ) {
703 arg->accept( *this );
704 }
705 }
706
707 if ( clause.stmt ) {
708 os << indent-1 << "... with statment:" << endl;
709 clause.stmt->accept( *this );
710 }
711
712 if ( clause.cond ) {
713 os << indent-1 << "... with condition:" << endl;
714 clause.cond->accept( *this );
715 }
716 }
717
718 if ( node->timeout.time ) {
719 os << indent-1 << "timeout of:" << endl;
720 node->timeout.time->accept( *this );
721
722 if ( node->timeout.stmt ) {
723 os << indent-1 << "... with statment:" << endl;
724 node->timeout.stmt->accept( *this );
725 }
726
727 if ( node->timeout.cond ) {
728 os << indent-1 << "... with condition:" << endl;
729 node->timeout.cond->accept( *this );
730 }
731 }
732
733 if ( node->orElse.stmt ) {
734 os << indent-1 << "else:" << endl;
735 node->orElse.stmt->accept( *this );
736
737 if ( node->orElse.cond ) {
738 os << indent-1 << "... with condition:" << endl;
739 node->orElse.cond->accept( *this );
740 }
741 }
742 indent -= 2;
743
[461046f]744 return node;
745 }
746
[e67991f]747 virtual const ast::Decl * visit( const ast::WithStmt * node ) override final {
[6f4b7f2]748 os << "With statement" << endl;
749 os << indent << "... with expressions:" << endl;
750 ++indent;
751 printAll( node->exprs );
752 os << indent-1 << "... with statement:" << endl << indent;
753 safe_print( node->stmt );
754 --indent;
755
[461046f]756 return node;
757 }
758
[e67991f]759 virtual const ast::NullStmt * visit( const ast::NullStmt * node ) override final {
[94b1f718]760 os << "Null Statement" << endl;
761 print( node->labels );
762
[461046f]763 return node;
764 }
765
[e67991f]766 virtual const ast::Stmt * visit( const ast::DeclStmt * node ) override final {
[6f4b7f2]767 os << "Declaration of ";
768 safe_print( node->decl );
769
[461046f]770 return node;
771 }
772
[e67991f]773 virtual const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) override final {
[6f4b7f2]774 os << "Implicit Ctor Dtor Statement" << endl;
775 os << indent << "... with Ctor/Dtor: ";
776 ++indent;
777 safe_print( node->callStmt );
778 --indent;
779 os << endl;
780
[461046f]781 return node;
782 }
783
[e67991f]784 virtual const ast::Expr * visit( const ast::ApplicationExpr * node ) override final {
[20a5977]785 ++indent;
[94b1f718]786 os << "Application of" << endl << indent;
[20a5977]787 safe_print( node->func );
[94b1f718]788 os << endl;
[20a5977]789 if ( ! node->args.empty() ) {
[94b1f718]790 os << indent << "... to arguments" << endl;
[20a5977]791 printAll( node->args );
792 }
793 --indent;
794 postprint( node );
795
[461046f]796 return node;
797 }
798
[e67991f]799 virtual const ast::Expr * visit( const ast::UntypedExpr * node ) override final {
[20a5977]800 ++indent;
[94b1f718]801 os << "Applying untyped:" << endl;
[20a5977]802 os << indent;
803 safe_print( node->func );
[94b1f718]804 os << endl << indent-1 << "...to:" << endl;
[20a5977]805 printAll( node->args );
806 --indent;
807 postprint( node );
808
[461046f]809 return node;
810 }
811
[e67991f]812 virtual const ast::Expr * visit( const ast::NameExpr * node ) override final {
[20a5977]813 os << "Name: " << node->name;
814 postprint( node );
[d908563]815
[461046f]816 return node;
817 }
818
[e67991f]819 virtual const ast::Expr * visit( const ast::AddressExpr * node ) override final {
[94b1f718]820 os << "Address of:" << endl;
[20a5977]821 ++indent;
822 os << indent;
823 safe_print( node->arg );
824
825 --indent;
826
[461046f]827 return node;
828 }
829
[e67991f]830 virtual const ast::Expr * visit( const ast::LabelAddressExpr * node ) override final {
[20a5977]831 os << "Address of label:" << node->arg;
832
[461046f]833 return node;
834 }
835
[e67991f]836 virtual const ast::Expr * visit( const ast::CastExpr * node ) override final {
[20a5977]837 ++indent;
[a8ed717]838 os << (node->isGenerated ? "Generated" : "Explicit") << " Cast of:" << endl << indent;
[20a5977]839 safe_print( node->arg );
[94b1f718]840 os << endl << indent-1 << "... to:";
[20a5977]841 if ( ! node->result ) {
842 os << " ";
843 undefined();
844 } else if ( node->result->isVoid() ) {
845 os << " nothing";
846 } else {
[94b1f718]847 os << endl << indent;
[20a5977]848 node->result->accept( *this );
849 } // if
850 --indent;
851 postprint( node );
852
[461046f]853 return node;
854 }
855
[e67991f]856 virtual const ast::Expr * visit( const ast::KeywordCastExpr * node ) override final {
[20a5977]857 ++indent;
[94b1f718]858 os << "Keyword Cast of:" << endl << indent;
[20a5977]859 safe_print( node->arg );
860 --indent;
[94b1f718]861 os << endl << indent << "... to: " << node->targetString();
[20a5977]862 postprint( node );
863
[461046f]864 return node;
865 }
866
[e67991f]867 virtual const ast::Expr * visit( const ast::VirtualCastExpr * node ) override final {
[20a5977]868 ++indent;
[94b1f718]869 os << "Virtual Cast of:" << endl << indent;
[20a5977]870 safe_print( node->arg );
[94b1f718]871 os << endl << indent-1 << "... to:";
[20a5977]872 if ( ! node->result ) {
873 os << " unknown";
874 } else {
[94b1f718]875 os << endl << indent;
[20a5977]876 node->result->accept( *this );
877 }
878 --indent;
879 postprint( node );
880
[461046f]881 return node;
882 }
883
[e67991f]884 virtual const ast::Expr * visit( const ast::UntypedMemberExpr * node ) override final {
[20a5977]885 ++indent;
[94b1f718]886 os << "Untyped Member Expression, with field: " << endl << indent;
[20a5977]887 safe_print( node->member );
[94b1f718]888 os << indent-1 << "... from aggregate:" << endl << indent;
[20a5977]889 safe_print( node->aggregate );
890 --indent;
891 postprint( node );
892
[461046f]893 return node;
894 }
895
[e67991f]896 virtual const ast::Expr * visit( const ast::MemberExpr * node ) override final {
[20a5977]897 ++indent;
[94b1f718]898 os << "Member Expression, with field:" << endl << indent;
[20a5977]899 safe_print( node->member );
[94b1f718]900 os << endl << indent-1 << "... from aggregate:" << endl << indent;
[20a5977]901 safe_print( node->aggregate );
902 --indent;
903 postprint( node );
904
[461046f]905 return node;
906 }
907
[e67991f]908 virtual const ast::Expr * visit( const ast::VariableExpr * node ) override final {
[20a5977]909 os << "Variable Expression: ";
910 short_print( node->var );
911 postprint( node );
912
[461046f]913 return node;
914 }
915
[e67991f]916 virtual const ast::Expr * visit( const ast::ConstantExpr * node ) override final {
[20a5977]917 os << "Constant Expression (" << node->rep;
918 if ( node->result ) {
919 os << ": ";
920 node->result->accept( *this );
921 }
922 os << ")";
923 postprint( node );
924
[461046f]925 return node;
926 }
927
[e67991f]928 virtual const ast::Expr * visit( const ast::SizeofExpr * node ) override final {
[a16e246]929 os << "Sizeof Expression on: ";
930 ++indent;
931 if ( node->type ) node->type->accept( *this );
932 else safe_print( node->expr );
933 --indent;
934 postprint( node );
935
[461046f]936 return node;
937 }
938
[e67991f]939 virtual const ast::Expr * visit( const ast::AlignofExpr * node ) override final {
[a16e246]940 os << "Alignof Expression on: ";
941 ++indent;
942 if ( node->type ) node->type->accept( *this );
943 else safe_print( node->expr );
944 --indent;
945 postprint( node );
[d908563]946
[461046f]947 return node;
948 }
949
[e67991f]950 virtual const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) override final {
[a16e246]951 os << "Untyped Offsetof Expression on member " << node->member << " of ";
952 ++indent;
953 safe_print( node->type );
954 --indent;
955 postprint( node );
956
[461046f]957 return node;
958 }
959
[e67991f]960 virtual const ast::Expr * visit( const ast::OffsetofExpr * node ) override final {
[a16e246]961 os << "Offsetof Expression on member " << node->member->name << " of ";
962 ++indent;
963 safe_print( node->type );
964 --indent;
965 postprint( node );
966
[461046f]967 return node;
968 }
969
[e67991f]970 virtual const ast::Expr * visit( const ast::OffsetPackExpr * node ) override final {
[a16e246]971 os << "Offset Pack Expression on: ";
972 ++indent;
973 safe_print( node->type );
974 --indent;
975 postprint( node );
976
[461046f]977 return node;
978 }
979
[e67991f]980 virtual const ast::Expr * visit( const ast::LogicalExpr * node ) override final {
[a16e246]981 os << "Short-circuited operation (" << (node->isAnd ? "and" : "or") << ") on: ";
982 safe_print( node->arg1 );
983 os << " and ";
984 safe_print( node->arg2 );
985 postprint( node );
986
[461046f]987 return node;
988 }
989
[e67991f]990 virtual const ast::Expr * visit( const ast::ConditionalExpr * node ) override final {
[a16e246]991 ++indent;
[94b1f718]992 os << "Conditional expression on:" << endl << indent;
[a16e246]993 safe_print( node->arg1 );
[94b1f718]994 os << indent-1 << "First alternative:" << endl << indent;
[a16e246]995 safe_print( node->arg2 );
[94b1f718]996 os << indent-1 << "Second alternative:" << endl << indent;
[a16e246]997 safe_print( node->arg3 );
998 --indent;
999 postprint( node );
1000
[461046f]1001 return node;
1002 }
1003
[e67991f]1004 virtual const ast::Expr * visit( const ast::CommaExpr * node ) override final {
[a16e246]1005 ++indent;
[94b1f718]1006 os << "Comma Expression:" << endl << indent;
[a16e246]1007 safe_print( node->arg1 );
[94b1f718]1008 os << endl << indent;
[a16e246]1009 safe_print( node->arg2 );
1010 --indent;
1011 postprint( node );
1012
[461046f]1013 return node;
1014 }
1015
[e67991f]1016 virtual const ast::Expr * visit( const ast::TypeExpr * node ) override final {
[a16e246]1017 safe_print( node->type );
1018 postprint( node );
1019
[461046f]1020 return node;
1021 }
1022
[e67991f]1023 virtual const ast::Expr * visit( const ast::AsmExpr * node ) override final {
[94b1f718]1024 os << "Asm Expression:" << endl;
[a16e246]1025 ++indent;
[665f432]1026 if ( !node->inout.empty() ) os << "[" << node->inout << "] ";
[a16e246]1027 if ( node->constraint ) node->constraint->accept( *this );
1028 if ( node->operand ) node->operand->accept( *this );
1029 --indent;
[d908563]1030
[461046f]1031 return node;
1032 }
1033
[e67991f]1034 virtual const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) override final {
[a16e246]1035 ++indent;
[94b1f718]1036 os << "Implicit Copy Constructor Expression:" << endl << indent;
[a16e246]1037 safe_print( node->callExpr );
1038 --indent;
1039 postprint( node );
1040
[461046f]1041 return node;
1042 }
1043
[e67991f]1044 virtual const ast::Expr * visit( const ast::ConstructorExpr * node ) override final {
[94b1f718]1045 os << "Constructor Expression:" << endl << indent+1;
[a16e246]1046 indent += 2;
1047 safe_print( node->callExpr );
1048 indent -= 2;
1049 postprint( node );
1050
[461046f]1051 return node;
1052 }
1053
[e67991f]1054 virtual const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) override final {
[a16e246]1055 ++indent;
[94b1f718]1056 os << "Compound Literal Expression: " << endl << indent;
[a16e246]1057 safe_print( node->result );
1058 os << indent;
1059 safe_print( node->init );
1060 --indent;
1061 postprint( node );
1062
[461046f]1063 return node;
1064 }
1065
[e67991f]1066 virtual const ast::Expr * visit( const ast::RangeExpr * node ) override final {
[a16e246]1067 os << "Range Expression: ";
1068 safe_print( node->low );
1069 os << " ... ";
1070 safe_print( node->high );
1071 postprint( node );
1072
[461046f]1073 return node;
1074 }
1075
[e67991f]1076 virtual const ast::Expr * visit( const ast::UntypedTupleExpr * node ) override final {
[94b1f718]1077 os << "Untyped Tuple:" << endl;
[a16e246]1078 ++indent;
1079 printAll( node->exprs );
1080 --indent;
1081 postprint( node );
1082
[461046f]1083 return node;
1084 }
1085
[e67991f]1086 virtual const ast::Expr * visit( const ast::TupleExpr * node ) override final {
[94b1f718]1087 os << "Tuple:" << endl;
[a16e246]1088 ++indent;
1089 printAll( node->exprs );
1090 --indent;
1091 postprint( node );
1092
[461046f]1093 return node;
1094 }
1095
[e67991f]1096 virtual const ast::Expr * visit( const ast::TupleIndexExpr * node ) override final {
[94b1f718]1097 os << "Tuple Index Expression, with tuple:" << endl;
[a16e246]1098 ++indent;
1099 os << indent;
1100 safe_print( node->tuple );
[94b1f718]1101 os << indent << "with index: " << node->index << endl;
[a16e246]1102 --indent;
1103 postprint( node );
[d908563]1104
[461046f]1105 return node;
1106 }
1107
[e67991f]1108 virtual const ast::Expr * visit( const ast::TupleAssignExpr * node ) override final {
[94b1f718]1109 os << "Tuple Assignment Expression, with stmt expr:" << endl;
[a16e246]1110 ++indent;
1111 os << indent;
1112 safe_print( node->stmtExpr );
1113 --indent;
1114 postprint( node );
1115
[461046f]1116 return node;
1117 }
1118
[e67991f]1119 virtual const ast::Expr * visit( const ast::StmtExpr * node ) override final {
[a16e246]1120 ++indent;
[94b1f718]1121 os << "Statement Expression:" << endl << indent;
[a16e246]1122 safe_print( node->stmts );
1123 if ( ! node->returnDecls.empty() ) {
1124 os << indent << "... with returnDecls: ";
1125 printAll( node->returnDecls );
1126 }
1127 if ( ! node->dtors.empty() ) {
1128 os << indent << "... with dtors: ";
1129 printAll( node->dtors );
1130 }
1131 --indent;
1132 postprint( node );
1133
[461046f]1134 return node;
1135 }
1136
[e67991f]1137 virtual const ast::Expr * visit( const ast::UniqueExpr * node ) override final {
[a16e246]1138 ++indent;
[94b1f718]1139 os << "Unique Expression with id: " << node->id << endl << indent;
[a16e246]1140 safe_print( node->expr );
1141 if ( node->object ) {
1142 os << indent-1 << "... with decl: ";
1143 short_print( node->object );
1144 }
1145 --indent;
1146 postprint( node );
1147
[461046f]1148 return node;
1149 }
1150
[e67991f]1151 virtual const ast::Expr * visit( const ast::UntypedInitExpr * node ) override final {
[a16e246]1152 ++indent;
[94b1f718]1153 os << "Untyped Init Expression" << endl << indent;
[a16e246]1154 safe_print( node->expr );
1155 if ( ! node->initAlts.empty() ) {
1156 for ( const InitAlternative & alt : node->initAlts ) {
1157 os << indent << "InitAlternative: ";
1158 safe_print( alt.type );
1159 safe_print( alt.designation );
1160 }
1161 }
1162 --indent;
1163
[461046f]1164 return node;
1165 }
1166
[e67991f]1167 virtual const ast::Expr * visit( const ast::InitExpr * node ) override final {
[a16e246]1168 ++indent;
[94b1f718]1169 os << "Init Expression" << endl << indent;
[a16e246]1170 safe_print( node->expr );
1171 os << indent << "... with designation: ";
1172 safe_print( node->designation );
1173 --indent;
1174
[461046f]1175 return node;
1176 }
1177
[e67991f]1178 virtual const ast::Expr * visit( const ast::DeletedExpr * node ) override final {
[a16e246]1179 ++indent;
[94b1f718]1180 os << "Deleted Expression" << endl << indent;
[a16e246]1181 safe_print( node->expr );
[94b1f718]1182 os << endl << indent << "... deleted by: ";
[a16e246]1183 safe_print( node->deleteStmt );
1184 --indent;
1185
[461046f]1186 return node;
1187 }
1188
[e67991f]1189 virtual const ast::Expr * visit( const ast::DefaultArgExpr * node ) override final {
[a16e246]1190 ++indent;
[94b1f718]1191 os << "Default Argument Expression" << endl << indent;
[a16e246]1192 safe_print( node->expr );
1193 --indent;
1194
[461046f]1195 return node;
1196 }
1197
[e67991f]1198 virtual const ast::Expr * visit( const ast::GenericExpr * node ) override final {
[a16e246]1199 ++indent;
[94b1f718]1200 os << "C11 _Generic Expression" << endl << indent;
[a16e246]1201 safe_print( node->control );
[94b1f718]1202 os << endl << indent << "... with associations:" << endl;
[a16e246]1203 for ( const auto & assoc : node->associations ) {
1204 os << indent;
1205 if ( assoc.type ) {
1206 os << "... type: ";
1207 assoc.type->accept( *this );
[94b1f718]1208 os << endl << indent << "... expression: ";
[a16e246]1209 safe_print( assoc.expr );
1210 } else {
1211 os << "... default: ";
1212 safe_print( assoc.expr );
1213 }
[94b1f718]1214 os << endl;
[a16e246]1215 }
1216 --indent;
1217
[461046f]1218 return node;
1219 }
1220
[e67991f]1221 virtual const ast::Type * visit( const ast::VoidType * node ) override final {
[b0ec971]1222 preprint( node );
1223 os << "void";
[461046f]1224 return node;
1225 }
1226
[e67991f]1227 virtual const ast::Type * visit( const ast::BasicType * node ) override final {
[b0ec971]1228 preprint( node );
1229 os << ast::BasicType::typeNames[ node->kind ];
[461046f]1230 return node;
1231 }
1232
[e67991f]1233 virtual const ast::Type * visit( const ast::PointerType * node ) override final {
[b0ec971]1234 preprint( node );
1235 if ( ! node->isArray() ) {
1236 os << "pointer to ";
1237 } else {
1238 os << "decayed ";
1239 if ( node->isStatic ) {
1240 os << "static ";
1241 }
1242
1243 if ( node->isVarLen ) {
1244 os << "variable length array of ";
1245 } else if ( node->dimension ) {
1246 os << "array of ";
1247 node->dimension->accept( *this );
1248 os << " ";
1249 }
1250 }
[20a5977]1251 safe_print( node->base );
[b0ec971]1252
[461046f]1253 return node;
1254 }
1255
[e67991f]1256 virtual const ast::Type * visit( const ast::ArrayType * node ) override final {
[b0ec971]1257 preprint( node );
1258 if ( node->isStatic ) {
1259 os << "static ";
1260 }
1261
1262 if ( node->isVarLen ) {
1263 os << "variable length array of ";
1264 } else if ( node->dimension ) {
1265 os << "array of ";
1266 } else {
1267 os << "open array of ";
1268 }
1269
[20a5977]1270 safe_print( node->base );
[b0ec971]1271
1272 if ( node->dimension ) {
1273 os << " with dimension of ";
1274 node->dimension->accept( *this );
1275 }
1276
[461046f]1277 return node;
1278 }
1279
[e67991f]1280 virtual const ast::Type * visit( const ast::ReferenceType * node ) override final {
[b0ec971]1281 preprint( node );
1282 os << "reference to ";
[20a5977]1283 safe_print( node->base );
[b0ec971]1284
[461046f]1285 return node;
1286 }
1287
[e67991f]1288 virtual const ast::Type * visit( const ast::QualifiedType * node ) override final {
[b0ec971]1289 preprint( node );
1290 ++indent;
[94b1f718]1291 os << "Qualified Type:" << endl << indent;
[20a5977]1292 safe_print( node->parent );
[94b1f718]1293 os << endl << indent;
[20a5977]1294 safe_print( node->child );
[94b1f718]1295 os << endl;
[b0ec971]1296 --indent;
1297
[461046f]1298 return node;
1299 }
1300
[e67991f]1301 virtual const ast::Type * visit( const ast::FunctionType * node ) override final {
[b0ec971]1302 preprint( node );
[d908563]1303
[94b1f718]1304 os << "function" << endl;
[b0ec971]1305 if ( ! node->params.empty() ) {
[94b1f718]1306 os << indent << "... with parameters" << endl;
[b0ec971]1307 ++indent;
1308 printAll( node->params );
1309 if ( node->isVarArgs ) {
[94b1f718]1310 os << indent << "and a variable number of other arguments" << endl;
[b0ec971]1311 }
1312 --indent;
1313 } else if ( node->isVarArgs ) {
[94b1f718]1314 os << indent+1 << "accepting unspecified arguments" << endl;
[b0ec971]1315 }
1316
1317 os << indent << "... returning";
1318 if ( node->returns.empty() ) {
[94b1f718]1319 os << " nothing" << endl;
[b0ec971]1320 } else {
[94b1f718]1321 os << endl;
[b0ec971]1322 ++indent;
1323 printAll( node->returns );
1324 --indent;
1325 }
1326
[461046f]1327 return node;
1328 }
1329
[e67991f]1330 virtual const ast::Type * visit( const ast::StructInstType * node ) override final {
[b0ec971]1331 preprint( node );
1332 os << "instance of struct " << node->name;
1333 if ( node->base ) {
1334 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1335 }
1336 print( node->params );
1337
[461046f]1338 return node;
1339 }
1340
[e67991f]1341 virtual const ast::Type * visit( const ast::UnionInstType * node ) override final {
[b0ec971]1342 preprint( node );
1343 os << "instance of union " << node->name;
1344 if ( node->base ) {
1345 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1346 }
1347 print( node->params );
1348
[461046f]1349 return node;
1350 }
1351
[e67991f]1352 virtual const ast::Type * visit( const ast::EnumInstType * node ) override final {
[b0ec971]1353 preprint( node );
1354 os << "instance of enum " << node->name;
1355 if ( node->base ) {
1356 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1357 }
1358 print( node->params );
1359
[461046f]1360 return node;
1361 }
1362
[e67991f]1363 virtual const ast::Type * visit( const ast::TraitInstType * node ) override final {
[b0ec971]1364 preprint( node );
1365 os << "instance of trait " << node->name;
1366 print( node->params );
1367
[461046f]1368 return node;
1369 }
1370
[e67991f]1371 virtual const ast::Type * visit( const ast::TypeInstType * node ) override final {
[b0ec971]1372 preprint( node );
[d908563]1373 os << "instance of type " << node->name
[07de76b]1374 << " (" << (node->kind == ast::TypeDecl::Ftype ? "" : "not ") << "function type)";
[b0ec971]1375 print( node->params );
1376
[461046f]1377 return node;
1378 }
1379
[e67991f]1380 virtual const ast::Type * visit( const ast::TupleType * node ) override final {
[b0ec971]1381 preprint( node );
[94b1f718]1382 os << "tuple of types" << endl;
[b0ec971]1383 ++indent;
1384 printAll( node->types );
1385 --indent;
1386
[461046f]1387 return node;
1388 }
1389
[e67991f]1390 virtual const ast::Type * visit( const ast::TypeofType * node ) override final {
[b0ec971]1391 preprint( node );
1392 if ( node->kind == ast::TypeofType::Basetypeof ) { os << "base-"; }
1393 os << "type-of expression ";
[20a5977]1394 safe_print( node->expr );
[b0ec971]1395
[461046f]1396 return node;
1397 }
1398
[e67991f]1399 virtual const ast::Type * visit( const ast::VarArgsType * node ) override final {
[b0ec971]1400 preprint( node );
1401 os << "builtin var args pack";
[461046f]1402 return node;
1403 }
1404
[e67991f]1405 virtual const ast::Type * visit( const ast::ZeroType * node ) override final {
[b0ec971]1406 preprint( node );
1407 os << "zero_t";
[461046f]1408 return node;
1409 }
1410
[e67991f]1411 virtual const ast::Type * visit( const ast::OneType * node ) override final {
[b0ec971]1412 preprint( node );
1413 os << "one_t";
[461046f]1414 return node;
1415 }
1416
[e67991f]1417 virtual const ast::Type * visit( const ast::GlobalScopeType * node ) override final {
[b0ec971]1418 preprint( node );
1419 os << "Global Scope Type";
[461046f]1420 return node;
1421 }
1422
[e67991f]1423 virtual const ast::Designation * visit( const ast::Designation * node ) override final {
[c957e7f]1424 if ( node->designators.empty() ) return node;
[94b1f718]1425 os << "... designated by: " << endl;
[c957e7f]1426 ++indent;
1427 for ( const ast::Expr * d : node->designators ) {
1428 os << indent;
1429 d->accept( *this );
[94b1f718]1430 os << endl;
[c957e7f]1431 }
1432 --indent;
[461046f]1433 return node;
1434 }
1435
[e67991f]1436 virtual const ast::Init * visit( const ast::SingleInit * node ) override final {
[c957e7f]1437 os << "Simple Initializer: ";
[20a5977]1438 safe_print( node->value );
[461046f]1439 return node;
1440 }
1441
[e67991f]1442 virtual const ast::Init * visit( const ast::ListInit * node ) override final {
[94b1f718]1443 os << "Compound initializer: " << endl;
[c957e7f]1444 ++indent;
1445 for ( auto p : group_iterate( node->designations, node->initializers ) ) {
1446 const ast::Designation * d = std::get<0>(p);
1447 const ast::Init * init = std::get<1>(p);
1448 os << indent;
1449 init->accept( *this );
[94b1f718]1450 os << endl;
[c957e7f]1451 if ( ! d->designators.empty() ) {
1452 os << indent;
1453 d->accept( *this );
1454 }
1455 }
1456 --indent;
[461046f]1457 return node;
1458 }
1459
[e67991f]1460 virtual const ast::Init * visit( const ast::ConstructorInit * node ) override final {
[94b1f718]1461 os << "Constructor initializer: " << endl;
[c957e7f]1462 if ( node->ctor ) {
1463 os << indent << "... initially constructed with ";
1464 ++indent;
1465 node->ctor->accept( *this );
1466 --indent;
1467 }
1468
1469 if ( node->dtor ) {
1470 os << indent << "... destructed with ";
1471 ++indent;
1472 node->dtor->accept( *this );
1473 --indent;
1474 }
1475
1476 if ( node->init ) {
1477 os << indent << "... with fallback C-style initializer: ";
1478 ++indent;
1479 node->init->accept( *this );
1480 --indent;
1481 }
[461046f]1482 return node;
1483 }
1484
[e67991f]1485 virtual const ast::Attribute * visit( const ast::Attribute * node ) override final {
[489bacf]1486 if ( node->empty() ) return node;
1487 os << "Attribute with name: " << node->name;
1488 if ( node->params.empty() ) return node;
[94b1f718]1489 os << " with parameters: " << endl;
[489bacf]1490 ++indent;
1491 printAll( node->params );
1492 --indent;
[461046f]1493 return node;
1494 }
1495
[e67991f]1496 virtual const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) override final {
[94b1f718]1497 os << indent << "Types:" << endl;
[76ed81f]1498 for ( const auto& i : *node ) {
1499 os << indent+1 << i.first << " -> ";
1500 indent += 2;
[20a5977]1501 safe_print( i.second );
[76ed81f]1502 indent -= 2;
[94b1f718]1503 os << endl;
[76ed81f]1504 }
[94b1f718]1505 os << indent << "Non-types:" << endl;
[76ed81f]1506 for ( auto i = node->beginVar(); i != node->endVar(); ++i ) {
1507 os << indent+1 << i->first << " -> ";
1508 indent += 2;
[20a5977]1509 safe_print( i->second );
[76ed81f]1510 indent -= 2;
[94b1f718]1511 os << endl;
[76ed81f]1512 }
[461046f]1513 return node;
1514 }
1515
1516};
1517
[5902625]1518void print( ostream & os, const ast::Node * node, Indenter indent ) {
1519 Printer printer { os, indent, false };
1520 node->accept(printer);
1521}
1522
[6f4b7f2]1523void printShort( ostream & os, const ast::Decl * node, Indenter indent ) {
[5902625]1524 Printer printer { os, indent, true };
[461046f]1525 node->accept(printer);
1526}
1527
1528// Annoyingly these needed to be defined out of line to avoid undefined references.
1529// The size here needs to be explicit but at least the compiler will produce an error
1530// if the wrong size is specified
[5902625]1531constexpr array<const char*, 3> Printer::Names::FuncSpecifiers;
1532constexpr array<const char*, 5> Printer::Names::StorageClasses;
1533constexpr array<const char*, 6> Printer::Names::Qualifiers;
[461046f]1534}
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