source: src/AST/Print.cpp@ f90d10f

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 f90d10f was 37cdd97, checked in by Thierry Delisle <tdelisle@…>, 6 years ago

Added a ast node for suspend statements
  • 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>
31constexpr auto make_array(T&&... values) ->
[5902625]32 array<C,sizeof...(T)>
[461046f]33{
[5902625]34 return array<C,sizeof...(T)>{
35 forward<T>(values)...
[461046f]36 };
37}
38
[e67991f]39class Printer final : public Visitor {
[461046f]40public:
[5902625]41 ostream & os;
[461046f]42 Indenter indent;
[5902625]43 bool short_mode;
[461046f]44
[5902625]45 Printer(ostream & os, Indenter indent, bool short_mode) : os( os ), indent( indent ), short_mode(short_mode) {}
[461046f]46
47private:
48 template< typename C >
49 void printAll( const C & c ) {
50 for ( const auto & i : c ) {
51 if ( i ) {
52 os << indent;
53 i->accept( *this );
54 // need an endl after each element because it's not
55 // easy to know when each individual item should end
[5902625]56 os << endl;
[461046f]57 } // if
58 } // for
59 }
60
[20a5977]61 /// call if mandatory field is missing
62 void undefined() {
63 os << "UNDEFINED";
64 }
65
66 /// call for fields that should be mandatory
67 void safe_print( const ast::Node * n ) {
68 if ( n ) n->accept( *this );
69 else undefined();
70 }
71
72 /// call to print short form. Incorporates features of safe_print()
[6f4b7f2]73 void short_print( const ast::Decl * n ) {
[20a5977]74 if ( ! n ) { undefined(); return; }
75 bool old_short = short_mode; short_mode = true;
76 n->accept( *this );
77 short_mode = old_short;
78 }
79
[461046f]80 static const char* Names[];
81
82 struct Names {
83 static constexpr auto FuncSpecifiers = make_array<const char*>(
84 "inline", "_Noreturn", "fortran"
85 );
86
87 static constexpr auto StorageClasses = make_array<const char*>(
88 "extern", "static", "auto", "register", "_Thread_local"
89 );
90
91 static constexpr auto Qualifiers = make_array<const char*>(
92 "const", "restrict", "volatile", "lvalue", "mutex", "_Atomic"
93 );
94 };
95
96 template<typename storage_t, size_t N>
[5902625]97 void print(const storage_t & storage, const array<const char *, N> & Names ) {
[461046f]98 if ( storage.any() ) {
99 for ( size_t i = 0; i < Names.size(); i += 1 ) {
100 if ( storage[i] ) {
101 os << Names[i] << ' ';
102 }
103 }
104 }
105 }
106
107 void print( const ast::Function::Specs & specs ) {
108 print(specs, Names::FuncSpecifiers);
109 }
110
111 void print( const ast::Storage::Classes & storage ) {
112 print(storage, Names::StorageClasses);
113 }
114
115 void print( const ast::CV::Qualifiers & qualifiers ) {
116 print(qualifiers, Names::Qualifiers);
117 }
118
[94b1f718]119 void print( const std::vector<ast::Label> & labels ) {
120 if ( labels.empty() ) return;
121 os << indent << "... Labels: {";
122 bool isFirst = true;
123 for ( const Label & l : labels ) {
124 if ( isFirst ) { isFirst = false; } else { os << ","; }
125 os << l;
126 }
127 os << "}" << endl;
128 }
129
[20a5977]130 void print( const ast::Expr::InferUnion & inferred, unsigned level = 0 ) {
131 switch ( inferred.mode ) {
132 case ast::Expr::InferUnion::Empty: return;
133 case ast::Expr::InferUnion::Slots: {
[d908563]134 os << indent << "with " << inferred.data.resnSlots.size()
[94b1f718]135 << " pending inference slots" << endl;
[20a5977]136 return;
137 }
138 case ast::Expr::InferUnion::Params: {
[94b1f718]139 os << indent << "with inferred parameters " << level << ":" << endl;
[20a5977]140 ++indent;
141 for ( const auto & i : inferred.data.inferParams ) {
142 os << indent;
143 short_print( Decl::fromId( i.second.decl ) );
[94b1f718]144 os << endl;
[20a5977]145 print( i.second.expr->inferred, level+1 );
146 }
147 --indent;
148 return;
149 }
150 }
151 }
152
[b0ec971]153 void print( const ast::ParameterizedType::ForallList & forall ) {
[d908563]154 if ( forall.empty() ) return;
[94b1f718]155 os << "forall" << endl;
[b0ec971]156 ++indent;
157 printAll( forall );
158 os << indent;
159 --indent;
160 }
161
162 void print( const std::vector<ptr<Attribute>> & attrs ) {
163 if ( attrs.empty() ) return;
[94b1f718]164 os << "with attributes" << endl;
[b0ec971]165 ++indent;
166 printAll( attrs );
167 --indent;
168 }
169
170 void print( const std::vector<ptr<Expr>> & params ) {
171 if ( params.empty() ) return;
[94b1f718]172 os << endl << indent << "... with parameters" << endl;
[b0ec971]173 ++indent;
174 printAll( params );
175 --indent;
176 }
177
[5902625]178 void print( const ast::AggregateDecl * node ) {
[6f4b7f2]179 os << node->typeString() << " " << node->name;
[a7d50b6]180
[6f4b7f2]181 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]182 os << " " << Linkage::name( node->linkage );
[6f4b7f2]183 }
[a7d50b6]184
[6f4b7f2]185 os << " " << (node->body ? "with" : "without") << " body";
[5902625]186
187 if ( ! node->params.empty() ) {
188 os << endl << indent << "... with parameters" << endl;
189 ++indent;
190 printAll( node->params );
191 --indent;
[6f4b7f2]192 }
193
194 if ( ! short_mode && ! node->members.empty() ) {
[5902625]195 os << endl << indent << "... with members" << endl;
196 ++indent;
197 printAll( node->members );
198 --indent;
[6f4b7f2]199 }
200
201 if ( ! short_mode && ! node->attributes.empty() ) {
[5902625]202 os << endl << indent << "... with attributes" << endl;
203 ++indent;
204 printAll( node->attributes );
205 --indent;
[6f4b7f2]206 }
207
[5902625]208 os << endl;
209 }
210
[6f4b7f2]211 void preprint( const ast::NamedTypeDecl * node ) {
212 if ( ! node->name.empty() ) os << node->name << ": ";
[5902625]213
[6f4b7f2]214 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]215 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]216 }
217
[5902625]218 print( node->storage );
219 os << node->typeString();
[a7d50b6]220
[5902625]221 if ( node->base ) {
222 os << " for ";
223 ++indent;
224 node->base->accept( *this );
225 --indent;
[6f4b7f2]226 }
227
[5902625]228 if ( ! node->params.empty() ) {
229 os << endl << indent << "... with parameters" << endl;
230 ++indent;
231 printAll( node->params );
232 --indent;
[6f4b7f2]233 }
234
235 if ( ! short_mode && ! node->assertions.empty() ) {
[5902625]236 os << endl << indent << "... with assertions" << endl;
237 ++indent;
238 printAll( node->assertions );
239 --indent;
[6f4b7f2]240 }
[5902625]241 }
[b0ec971]242
[20a5977]243 void postprint( const ast::Expr * node ) {
244 print( node->inferred );
245
246 if ( node->env ) {
[94b1f718]247 os << endl << indent << "... with environment:" << endl;
[20a5977]248 ++indent;
249 node->env->accept( *this );
250 --indent;
251 }
[a16e246]252
[20a5977]253 if ( node->extension ) {
[94b1f718]254 os << endl << indent << "... with extension";
[20a5977]255 }
256 }
257
258 void preprint( const ast::Type * node ) {
259 print( node->qualifiers );
260 }
261
262 void preprint( const ast::ParameterizedType * node ) {
263 print( node->forall );
264 print( node->qualifiers );
265 }
266
267 void preprint( const ast::ReferenceToType * node ) {
268 print( node->forall );
269 print( node->attributes );
270 print( node->qualifiers );
271 }
272
[461046f]273public:
[e67991f]274 virtual const ast::DeclWithType * visit( const ast::ObjectDecl * node ) override final {
[6f4b7f2]275 if ( ! node->name.empty() ) os << node->name << ": ";
[461046f]276
[6f4b7f2]277 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[461046f]278 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]279 }
[461046f]280
281 print( node->storage );
282
283 if ( node->type ) {
284 node->type->accept( *this );
285 } else {
[20a5977]286 os << "untyped entity";
[6f4b7f2]287 }
[461046f]288
[6f4b7f2]289 if ( ! short_mode && node->init ) {
290 ++indent;
[461046f]291 os << " with initializer (" << (
292 node->init->maybeConstructed
293 ? "maybe constructed"
294 : "not constructed"
[6f4b7f2]295 ) << ")" << endl << indent;
[461046f]296 node->init->accept( *this );
297 --indent;
[5902625]298 os << endl;
[6f4b7f2]299 }
[461046f]300
[6f4b7f2]301 if ( ! short_mode && ! node->attributes.empty() ) {
[5902625]302 os << endl << indent << "... with attributes:" << endl;
[461046f]303 ++indent;
304 printAll( node->attributes );
305 --indent;
306 }
307
308 if ( node->bitfieldWidth ) {
309 os << indent << " with bitfield width ";
310 node->bitfieldWidth->accept( *this );
[6f4b7f2]311 }
312
[461046f]313 return node;
314 }
315
[e67991f]316 virtual const ast::DeclWithType * visit( const ast::FunctionDecl * node ) override final {
[6f4b7f2]317 if ( !node->name.empty() ) os << node->name << ": ";
318
319 if ( ! short_mode && node->linkage != Linkage::Cforall ) {
[5902625]320 os << Linkage::name( node->linkage ) << " ";
[6f4b7f2]321 }
[5902625]322
[6f4b7f2]323 if ( ! short_mode ) printAll( node->attributes );
[5902625]324
325 print( node->storage );
326 print( node->funcSpec );
327
328 if ( node->type ) {
329 node->type->accept( *this );
330 } else {
[20a5977]331 os << "untyped entity";
[6f4b7f2]332 }
[5902625]333
[6f4b7f2]334 if ( ! short_mode && node->stmts ) {
[5902625]335 ++indent;
[6f4b7f2]336 os << " with body" << endl << indent;
[5902625]337 node->stmts->accept( *this );
338 --indent;
[6f4b7f2]339 }
340
[461046f]341 return node;
342 }
343
[e67991f]344 virtual const ast::Decl * visit( const ast::StructDecl * node ) override final {
[5902625]345 print(node);
[461046f]346 return node;
347 }
348
[e67991f]349 virtual const ast::Decl * visit( const ast::UnionDecl * node ) override final {
[5902625]350 print(node);
[461046f]351 return node;
352 }
353
[e67991f]354 virtual const ast::Decl * visit( const ast::EnumDecl * node ) override final {
[5902625]355 print(node);
[461046f]356 return node;
357 }
358
[e67991f]359 virtual const ast::Decl * visit( const ast::TraitDecl * node ) override final {
[5902625]360 print(node);
[461046f]361 return node;
362 }
363
[e67991f]364 virtual const ast::Decl * visit( const ast::TypeDecl * node ) override final {
[6f4b7f2]365 preprint( node );
366 if ( ! short_mode && node->init ) {
[5902625]367 os << endl << indent << "with type initializer: ";
368 ++indent;
369 node->init->accept( *this );
370 --indent;
371 }
[6f4b7f2]372
[461046f]373 return node;
374 }
375
[e67991f]376 virtual const ast::Decl * visit( const ast::TypedefDecl * node ) override final {
[6f4b7f2]377 preprint( node );
[461046f]378 return node;
379 }
380
[e67991f]381 virtual const ast::AsmDecl * visit( const ast::AsmDecl * node ) override final {
[6f4b7f2]382 safe_print( node->stmt );
[461046f]383 return node;
384 }
385
[e67991f]386 virtual const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) override final {
[5902625]387 os << "Static Assert with condition: ";
388 ++indent;
[6f4b7f2]389 safe_print( node->cond );
390 os << endl << indent-1 << "and message: ";
391 safe_print( node->msg );
[5902625]392 --indent;
393 os << endl;
[6f4b7f2]394
[461046f]395 return node;
396 }
397
[e67991f]398 virtual const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) override final {
[94b1f718]399 os << "Compound Statement:" << endl;
[5902625]400 ++indent;
401 printAll( node->kids );
402 --indent;
[461046f]403 return node;
404 }
405
[e67991f]406 virtual const ast::Stmt * visit( const ast::ExprStmt * node ) override final {
[5902625]407 ++indent;
408 os << "Expression Statement:" << endl << indent;
[20a5977]409 safe_print( node->expr );
[5902625]410 --indent;
[461046f]411 return node;
412 }
413
[e67991f]414 virtual const ast::Stmt * visit( const ast::AsmStmt * node ) override final {
[5902625]415 os << "Assembler Statement:" << endl;
416 ++indent;
[94b1f718]417 os << indent-1 << "instruction:" << endl << indent;
418 safe_print( node->instruction );
[5902625]419 if ( ! node->output.empty() ) {
[94b1f718]420 os << endl << indent << "output:" << endl;
[5902625]421 printAll( node->output );
422 } // if
423 if ( ! node->input.empty() ) {
[94b1f718]424 os << indent << "input:" << endl;
[5902625]425 printAll( node->input );
426 } // if
427 if ( ! node->clobber.empty() ) {
[94b1f718]428 os << indent << "clobber:" << endl;
[5902625]429 printAll( node->clobber );
430 } // if
431 --indent;
[461046f]432 return node;
433 }
434
[e67991f]435 virtual const ast::Stmt * visit( const ast::DirectiveStmt * node ) override final {
[94b1f718]436 os << "GCC Directive: " << node->directive << endl;
[461046f]437 return node;
438 }
439
[e67991f]440 virtual const ast::Stmt * visit( const ast::IfStmt * node ) override final {
[94b1f718]441 os << "If on condition:" << endl;
[5902625]442 ++indent;
[94b1f718]443 os << indent;
[20a5977]444 safe_print( node->cond );
[5902625]445 --indent;
446
[94b1f718]447 if ( ! node->inits.empty() ) {
448 os << indent << "... with initialization:" << endl;
[5902625]449 ++indent;
[94b1f718]450 for ( const ast::Stmt * stmt : node->inits ) {
[5902625]451 os << indent;
[94b1f718]452 safe_print( stmt );
[5902625]453 }
454 --indent;
455 os << endl;
456 }
457
[94b1f718]458 os << indent << "... then:" << endl;
[5902625]459
460 ++indent;
461 os << indent;
[20a5977]462 safe_print( node->thenPart );
[5902625]463 --indent;
464
465 if ( node->elsePart != 0 ) {
[94b1f718]466 os << indent << "... else:" << endl;
[5902625]467 ++indent;
468 os << indent;
469 node->elsePart->accept( *this );
470 --indent;
471 } // if
[461046f]472 return node;
473 }
474
[e67991f]475 virtual const ast::Stmt * visit( const ast::WhileStmt * node ) override final {
[94b1f718]476 if ( node->isDoWhile ) { os << "Do-"; }
477 os << "While on condition:" << endl;
478 ++indent;
479 safe_print( node->cond );
480 os << indent-1 << "... with body:" << endl;
481 safe_print( node->body );
482
483 if ( ! node->inits.empty() ) {
484 os << indent-1 << "... with inits:" << endl;
485 printAll( node->inits );
486 }
487 --indent;
488
[461046f]489 return node;
490 }
491
[e67991f]492 virtual const ast::Stmt * visit( const ast::ForStmt * node ) override final {
[94b1f718]493 os << "For Statement" << endl;
494
495 if ( ! node->inits.empty() ) {
496 os << indent << "... initialization:" << endl;
497 ++indent;
498 for ( const ast::Stmt * stmt : node->inits ) {
499 os << indent+1;
500 safe_print( stmt );
501 }
502 --indent;
503 }
504
505 if ( node->cond ) {
506 os << indent << "... condition:" << endl;
507 ++indent;
508 os << indent;
509 node->cond->accept( *this );
510 --indent;
511 }
512
513 if ( node->inc ) {
514 os << indent << "... increment:" << endl;
515 ++indent;
516 os << indent;
517 node->inc->accept( *this );
518 --indent;
519 }
520
521 if ( node->body ) {
522 os << indent << "... with body:" << endl;
523 ++indent;
524 os << indent;
525 node->body->accept( *this );
526 --indent;
527 }
528 os << endl;
529 print( node->labels );
530
[461046f]531 return node;
532 }
533
[e67991f]534 virtual const ast::Stmt * visit( const ast::SwitchStmt * node ) override final {
[94b1f718]535 os << "Switch on condition: ";
536 safe_print( node->cond );
537 os << endl;
538
539 ++indent;
540 for ( const ast::Stmt * stmt : node->stmts ) {
541 stmt->accept( *this );
542 }
543 --indent;
544
[461046f]545 return node;
546 }
547
[e67991f]548 virtual const ast::Stmt * visit( const ast::CaseStmt * node ) override final {
[94b1f718]549 if ( node->isDefault() ) {
550 os << indent << "Default ";
551 } else {
552 os << indent << "Case ";
553 safe_print( node->cond );
554 } // if
555 os << endl;
556
557 ++indent;
558 for ( const ast::Stmt * stmt : node->stmts ) {
559 os << indent;
560 stmt->accept( *this );
561 }
562 --indent;
563
[461046f]564 return node;
565 }
566
[e67991f]567 virtual const ast::Stmt * visit( const ast::BranchStmt * node ) override final {
[94b1f718]568 os << "Branch (" << node->kindName() << ")" << endl;
569 ++indent;
570 if ( ! node->target.empty() ) {
571 os << indent << "with target: " << node->target << endl;
572 }
573
574 if ( ! node->originalTarget.empty() ) {
575 os << indent << "with original target: " << node->originalTarget << endl;
576 }
577
578 if ( node->computedTarget ) {
579 os << indent << "with computed target: ";
580 node->computedTarget->accept( *this );
581 os << endl;
582 }
583 --indent;
584
[461046f]585 return node;
586 }
587
[e67991f]588 virtual const ast::Stmt * visit( const ast::ReturnStmt * node ) override final {
[94b1f718]589 os << "Return Statement, returning";
590 if ( node->expr ) {
591 ++indent;
592 os << ":" << endl << indent;
593 node->expr->accept( *this );
594 --indent;
595 } else {
596 os << " void";
597 }
598 os << endl;
599
[461046f]600 return node;
601 }
602
[e67991f]603 virtual const ast::Stmt * visit( const ast::ThrowStmt * node ) override final {
[6f4b7f2]604 if ( node->target ) os << "Non-Local ";
605
606 switch( node->kind ) {
607 case ast::ExceptionKind::Terminate: os << "Terminate "; break;
608 case ast::ExceptionKind::Resume: os << "Resume "; break;
609 }
610
611 ++indent;
612 os << "Throw Statement, raising: ";
613 safe_print( node->expr );
614 if ( node->target ) {
615 os << "... at: ";
616 node->target->accept( *this );
617 }
618 --indent;
619
[461046f]620 return node;
621 }
622
[e67991f]623 virtual const ast::Stmt * visit( const ast::TryStmt * node ) override final {
[6f4b7f2]624 ++indent;
[a7d50b6]625 os << "Try Statement" << endl << indent-1
[6f4b7f2]626 << "... with block:" << endl << indent;
627 safe_print( node->body );
628
629 os << indent-1 << "... and handlers:" << endl;
630 for ( const ast::CatchStmt * stmt : node->handlers ) {
631 os << indent;
632 stmt->accept( *this );
633 }
634
635 if ( node->finally ) {
636 os << indent-1 << "... and finally:" << endl << indent;
637 node->finally->accept( *this );
638 }
639 --indent;
640
[461046f]641 return node;
642 }
643
[e67991f]644 virtual const ast::Stmt * visit( const ast::CatchStmt * node ) override final {
[6f4b7f2]645 os << "Catch ";
646 switch ( node->kind ) {
647 case ast::ExceptionKind::Terminate: os << "Terminate "; break;
648 case ast::ExceptionKind::Resume: os << "Resume "; break;
649 }
650 os << "Statement" << endl << indent;
651
652 ++indent;
653 os << "... catching: ";
654 short_print( node->decl );
655 os << endl;
656
657 if ( node->cond ) {
658 os << indent-1 << "... with conditional:" << endl << indent;
659 node->cond->accept( *this );
660 }
661
662 os << indent-1 << "... with block:" << endl << indent;
663 safe_print( node->body );
664 --indent;
[a7d50b6]665
[461046f]666 return node;
667 }
668
[e67991f]669 virtual const ast::Stmt * visit( const ast::FinallyStmt * node ) override final {
[6f4b7f2]670 os << "Finally Statement" << endl;
671 os << indent << "... with block:" << endl;
672 ++indent;
673 os << indent;
674 safe_print( node->body );
675 --indent;
676
[461046f]677 return node;
678 }
679
[37cdd97]680 virtual const ast::Stmt * visit( const ast::SuspendStmt * node ) override final {
681 os << "Suspend Statement";
682 switch (node->type) {
683 case ast::SuspendStmt::None : os << " with implicit target"; break;
684 case ast::SuspendStmt::Generator: os << " for generator"; break;
685 case ast::SuspendStmt::Coroutine: os << " for coroutine"; break;
686 }
687 os << endl;
688
689 ++indent;
690 if(node->then) {
691 os << indent << " with post statement :" << endl;
692 safe_print( node->then );
693 }
694 ++indent;
695
696 return node;
697 }
698
[e67991f]699 virtual const ast::Stmt * visit( const ast::WaitForStmt * node ) override final {
[6f4b7f2]700 os << "Waitfor Statement" << endl;
701 indent += 2;
702 for( const auto & clause : node->clauses ) {
703 os << indent-1 << "target function: ";
704 safe_print( clause.target.func );
[a7d50b6]705
[6f4b7f2]706 if ( ! clause.target.args.empty() ) {
707 os << endl << indent-1 << "... with arguments:" << endl;
708 for( const ast::Expr * arg : clause.target.args ) {
709 arg->accept( *this );
710 }
711 }
712
713 if ( clause.stmt ) {
714 os << indent-1 << "... with statment:" << endl;
715 clause.stmt->accept( *this );
716 }
717
718 if ( clause.cond ) {
719 os << indent-1 << "... with condition:" << endl;
720 clause.cond->accept( *this );
721 }
722 }
723
724 if ( node->timeout.time ) {
725 os << indent-1 << "timeout of:" << endl;
726 node->timeout.time->accept( *this );
727
728 if ( node->timeout.stmt ) {
729 os << indent-1 << "... with statment:" << endl;
730 node->timeout.stmt->accept( *this );
731 }
732
733 if ( node->timeout.cond ) {
734 os << indent-1 << "... with condition:" << endl;
735 node->timeout.cond->accept( *this );
736 }
737 }
738
739 if ( node->orElse.stmt ) {
740 os << indent-1 << "else:" << endl;
741 node->orElse.stmt->accept( *this );
742
743 if ( node->orElse.cond ) {
744 os << indent-1 << "... with condition:" << endl;
745 node->orElse.cond->accept( *this );
746 }
747 }
748 indent -= 2;
749
[461046f]750 return node;
751 }
752
[e67991f]753 virtual const ast::Decl * visit( const ast::WithStmt * node ) override final {
[6f4b7f2]754 os << "With statement" << endl;
755 os << indent << "... with expressions:" << endl;
756 ++indent;
757 printAll( node->exprs );
758 os << indent-1 << "... with statement:" << endl << indent;
759 safe_print( node->stmt );
760 --indent;
761
[461046f]762 return node;
763 }
764
[e67991f]765 virtual const ast::NullStmt * visit( const ast::NullStmt * node ) override final {
[94b1f718]766 os << "Null Statement" << endl;
767 print( node->labels );
768
[461046f]769 return node;
770 }
771
[e67991f]772 virtual const ast::Stmt * visit( const ast::DeclStmt * node ) override final {
[6f4b7f2]773 os << "Declaration of ";
774 safe_print( node->decl );
775
[461046f]776 return node;
777 }
778
[e67991f]779 virtual const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) override final {
[6f4b7f2]780 os << "Implicit Ctor Dtor Statement" << endl;
781 os << indent << "... with Ctor/Dtor: ";
782 ++indent;
783 safe_print( node->callStmt );
784 --indent;
785 os << endl;
786
[461046f]787 return node;
788 }
789
[e67991f]790 virtual const ast::Expr * visit( const ast::ApplicationExpr * node ) override final {
[20a5977]791 ++indent;
[94b1f718]792 os << "Application of" << endl << indent;
[20a5977]793 safe_print( node->func );
[94b1f718]794 os << endl;
[20a5977]795 if ( ! node->args.empty() ) {
[94b1f718]796 os << indent << "... to arguments" << endl;
[20a5977]797 printAll( node->args );
798 }
799 --indent;
800 postprint( node );
801
[461046f]802 return node;
803 }
804
[e67991f]805 virtual const ast::Expr * visit( const ast::UntypedExpr * node ) override final {
[20a5977]806 ++indent;
[94b1f718]807 os << "Applying untyped:" << endl;
[20a5977]808 os << indent;
809 safe_print( node->func );
[94b1f718]810 os << endl << indent-1 << "...to:" << endl;
[20a5977]811 printAll( node->args );
812 --indent;
813 postprint( node );
814
[461046f]815 return node;
816 }
817
[e67991f]818 virtual const ast::Expr * visit( const ast::NameExpr * node ) override final {
[20a5977]819 os << "Name: " << node->name;
820 postprint( node );
[d908563]821
[461046f]822 return node;
823 }
824
[e67991f]825 virtual const ast::Expr * visit( const ast::AddressExpr * node ) override final {
[94b1f718]826 os << "Address of:" << endl;
[20a5977]827 ++indent;
828 os << indent;
829 safe_print( node->arg );
830
831 --indent;
832
[461046f]833 return node;
834 }
835
[e67991f]836 virtual const ast::Expr * visit( const ast::LabelAddressExpr * node ) override final {
[20a5977]837 os << "Address of label:" << node->arg;
838
[461046f]839 return node;
840 }
841
[e67991f]842 virtual const ast::Expr * visit( const ast::CastExpr * node ) override final {
[20a5977]843 ++indent;
[94b1f718]844 os << (node->isGenerated ? "Generated" : "Explicit") << " cast of:" << endl << indent;
[20a5977]845 safe_print( node->arg );
[94b1f718]846 os << endl << indent-1 << "... to:";
[20a5977]847 if ( ! node->result ) {
848 os << " ";
849 undefined();
850 } else if ( node->result->isVoid() ) {
851 os << " nothing";
852 } else {
[94b1f718]853 os << endl << indent;
[20a5977]854 node->result->accept( *this );
855 } // if
856 --indent;
857 postprint( node );
858
[461046f]859 return node;
860 }
861
[e67991f]862 virtual const ast::Expr * visit( const ast::KeywordCastExpr * node ) override final {
[20a5977]863 ++indent;
[94b1f718]864 os << "Keyword Cast of:" << endl << indent;
[20a5977]865 safe_print( node->arg );
866 --indent;
[94b1f718]867 os << endl << indent << "... to: " << node->targetString();
[20a5977]868 postprint( node );
869
[461046f]870 return node;
871 }
872
[e67991f]873 virtual const ast::Expr * visit( const ast::VirtualCastExpr * node ) override final {
[20a5977]874 ++indent;
[94b1f718]875 os << "Virtual Cast of:" << endl << indent;
[20a5977]876 safe_print( node->arg );
[94b1f718]877 os << endl << indent-1 << "... to:";
[20a5977]878 if ( ! node->result ) {
879 os << " unknown";
880 } else {
[94b1f718]881 os << endl << indent;
[20a5977]882 node->result->accept( *this );
883 }
884 --indent;
885 postprint( node );
886
[461046f]887 return node;
888 }
889
[e67991f]890 virtual const ast::Expr * visit( const ast::UntypedMemberExpr * node ) override final {
[20a5977]891 ++indent;
[94b1f718]892 os << "Untyped Member Expression, with field: " << endl << indent;
[20a5977]893 safe_print( node->member );
[94b1f718]894 os << indent-1 << "... from aggregate:" << endl << indent;
[20a5977]895 safe_print( node->aggregate );
896 --indent;
897 postprint( node );
898
[461046f]899 return node;
900 }
901
[e67991f]902 virtual const ast::Expr * visit( const ast::MemberExpr * node ) override final {
[20a5977]903 ++indent;
[94b1f718]904 os << "Member Expression, with field:" << endl << indent;
[20a5977]905 safe_print( node->member );
[94b1f718]906 os << endl << indent-1 << "... from aggregate:" << endl << indent;
[20a5977]907 safe_print( node->aggregate );
908 --indent;
909 postprint( node );
910
[461046f]911 return node;
912 }
913
[e67991f]914 virtual const ast::Expr * visit( const ast::VariableExpr * node ) override final {
[20a5977]915 os << "Variable Expression: ";
916 short_print( node->var );
917 postprint( node );
918
[461046f]919 return node;
920 }
921
[e67991f]922 virtual const ast::Expr * visit( const ast::ConstantExpr * node ) override final {
[20a5977]923 os << "Constant Expression (" << node->rep;
924 if ( node->result ) {
925 os << ": ";
926 node->result->accept( *this );
927 }
928 os << ")";
929 postprint( node );
930
[461046f]931 return node;
932 }
933
[e67991f]934 virtual const ast::Expr * visit( const ast::SizeofExpr * node ) override final {
[a16e246]935 os << "Sizeof Expression on: ";
936 ++indent;
937 if ( node->type ) node->type->accept( *this );
938 else safe_print( node->expr );
939 --indent;
940 postprint( node );
941
[461046f]942 return node;
943 }
944
[e67991f]945 virtual const ast::Expr * visit( const ast::AlignofExpr * node ) override final {
[a16e246]946 os << "Alignof Expression on: ";
947 ++indent;
948 if ( node->type ) node->type->accept( *this );
949 else safe_print( node->expr );
950 --indent;
951 postprint( node );
[d908563]952
[461046f]953 return node;
954 }
955
[e67991f]956 virtual const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) override final {
[a16e246]957 os << "Untyped Offsetof Expression on member " << node->member << " of ";
958 ++indent;
959 safe_print( node->type );
960 --indent;
961 postprint( node );
962
[461046f]963 return node;
964 }
965
[e67991f]966 virtual const ast::Expr * visit( const ast::OffsetofExpr * node ) override final {
[a16e246]967 os << "Offsetof Expression on member " << node->member->name << " of ";
968 ++indent;
969 safe_print( node->type );
970 --indent;
971 postprint( node );
972
[461046f]973 return node;
974 }
975
[e67991f]976 virtual const ast::Expr * visit( const ast::OffsetPackExpr * node ) override final {
[a16e246]977 os << "Offset Pack Expression on: ";
978 ++indent;
979 safe_print( node->type );
980 --indent;
981 postprint( node );
982
[461046f]983 return node;
984 }
985
[e67991f]986 virtual const ast::Expr * visit( const ast::LogicalExpr * node ) override final {
[a16e246]987 os << "Short-circuited operation (" << (node->isAnd ? "and" : "or") << ") on: ";
988 safe_print( node->arg1 );
989 os << " and ";
990 safe_print( node->arg2 );
991 postprint( node );
992
[461046f]993 return node;
994 }
995
[e67991f]996 virtual const ast::Expr * visit( const ast::ConditionalExpr * node ) override final {
[a16e246]997 ++indent;
[94b1f718]998 os << "Conditional expression on:" << endl << indent;
[a16e246]999 safe_print( node->arg1 );
[94b1f718]1000 os << indent-1 << "First alternative:" << endl << indent;
[a16e246]1001 safe_print( node->arg2 );
[94b1f718]1002 os << indent-1 << "Second alternative:" << endl << indent;
[a16e246]1003 safe_print( node->arg3 );
1004 --indent;
1005 postprint( node );
1006
[461046f]1007 return node;
1008 }
1009
[e67991f]1010 virtual const ast::Expr * visit( const ast::CommaExpr * node ) override final {
[a16e246]1011 ++indent;
[94b1f718]1012 os << "Comma Expression:" << endl << indent;
[a16e246]1013 safe_print( node->arg1 );
[94b1f718]1014 os << endl << indent;
[a16e246]1015 safe_print( node->arg2 );
1016 --indent;
1017 postprint( node );
1018
[461046f]1019 return node;
1020 }
1021
[e67991f]1022 virtual const ast::Expr * visit( const ast::TypeExpr * node ) override final {
[a16e246]1023 safe_print( node->type );
1024 postprint( node );
1025
[461046f]1026 return node;
1027 }
1028
[e67991f]1029 virtual const ast::Expr * visit( const ast::AsmExpr * node ) override final {
[94b1f718]1030 os << "Asm Expression:" << endl;
[a16e246]1031 ++indent;
[665f432]1032 if ( !node->inout.empty() ) os << "[" << node->inout << "] ";
[a16e246]1033 if ( node->constraint ) node->constraint->accept( *this );
1034 if ( node->operand ) node->operand->accept( *this );
1035 --indent;
[d908563]1036
[461046f]1037 return node;
1038 }
1039
[e67991f]1040 virtual const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) override final {
[a16e246]1041 ++indent;
[94b1f718]1042 os << "Implicit Copy Constructor Expression:" << endl << indent;
[a16e246]1043 safe_print( node->callExpr );
1044 --indent;
1045 postprint( node );
1046
[461046f]1047 return node;
1048 }
1049
[e67991f]1050 virtual const ast::Expr * visit( const ast::ConstructorExpr * node ) override final {
[94b1f718]1051 os << "Constructor Expression:" << endl << indent+1;
[a16e246]1052 indent += 2;
1053 safe_print( node->callExpr );
1054 indent -= 2;
1055 postprint( node );
1056
[461046f]1057 return node;
1058 }
1059
[e67991f]1060 virtual const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) override final {
[a16e246]1061 ++indent;
[94b1f718]1062 os << "Compound Literal Expression: " << endl << indent;
[a16e246]1063 safe_print( node->result );
1064 os << indent;
1065 safe_print( node->init );
1066 --indent;
1067 postprint( node );
1068
[461046f]1069 return node;
1070 }
1071
[e67991f]1072 virtual const ast::Expr * visit( const ast::RangeExpr * node ) override final {
[a16e246]1073 os << "Range Expression: ";
1074 safe_print( node->low );
1075 os << " ... ";
1076 safe_print( node->high );
1077 postprint( node );
1078
[461046f]1079 return node;
1080 }
1081
[e67991f]1082 virtual const ast::Expr * visit( const ast::UntypedTupleExpr * node ) override final {
[94b1f718]1083 os << "Untyped Tuple:" << endl;
[a16e246]1084 ++indent;
1085 printAll( node->exprs );
1086 --indent;
1087 postprint( node );
1088
[461046f]1089 return node;
1090 }
1091
[e67991f]1092 virtual const ast::Expr * visit( const ast::TupleExpr * node ) override final {
[94b1f718]1093 os << "Tuple:" << endl;
[a16e246]1094 ++indent;
1095 printAll( node->exprs );
1096 --indent;
1097 postprint( node );
1098
[461046f]1099 return node;
1100 }
1101
[e67991f]1102 virtual const ast::Expr * visit( const ast::TupleIndexExpr * node ) override final {
[94b1f718]1103 os << "Tuple Index Expression, with tuple:" << endl;
[a16e246]1104 ++indent;
1105 os << indent;
1106 safe_print( node->tuple );
[94b1f718]1107 os << indent << "with index: " << node->index << endl;
[a16e246]1108 --indent;
1109 postprint( node );
[d908563]1110
[461046f]1111 return node;
1112 }
1113
[e67991f]1114 virtual const ast::Expr * visit( const ast::TupleAssignExpr * node ) override final {
[94b1f718]1115 os << "Tuple Assignment Expression, with stmt expr:" << endl;
[a16e246]1116 ++indent;
1117 os << indent;
1118 safe_print( node->stmtExpr );
1119 --indent;
1120 postprint( node );
1121
[461046f]1122 return node;
1123 }
1124
[e67991f]1125 virtual const ast::Expr * visit( const ast::StmtExpr * node ) override final {
[a16e246]1126 ++indent;
[94b1f718]1127 os << "Statement Expression:" << endl << indent;
[a16e246]1128 safe_print( node->stmts );
1129 if ( ! node->returnDecls.empty() ) {
1130 os << indent << "... with returnDecls: ";
1131 printAll( node->returnDecls );
1132 }
1133 if ( ! node->dtors.empty() ) {
1134 os << indent << "... with dtors: ";
1135 printAll( node->dtors );
1136 }
1137 --indent;
1138 postprint( node );
1139
[461046f]1140 return node;
1141 }
1142
[e67991f]1143 virtual const ast::Expr * visit( const ast::UniqueExpr * node ) override final {
[a16e246]1144 ++indent;
[94b1f718]1145 os << "Unique Expression with id: " << node->id << endl << indent;
[a16e246]1146 safe_print( node->expr );
1147 if ( node->object ) {
1148 os << indent-1 << "... with decl: ";
1149 short_print( node->object );
1150 }
1151 --indent;
1152 postprint( node );
1153
[461046f]1154 return node;
1155 }
1156
[e67991f]1157 virtual const ast::Expr * visit( const ast::UntypedInitExpr * node ) override final {
[a16e246]1158 ++indent;
[94b1f718]1159 os << "Untyped Init Expression" << endl << indent;
[a16e246]1160 safe_print( node->expr );
1161 if ( ! node->initAlts.empty() ) {
1162 for ( const InitAlternative & alt : node->initAlts ) {
1163 os << indent << "InitAlternative: ";
1164 safe_print( alt.type );
1165 safe_print( alt.designation );
1166 }
1167 }
1168 --indent;
1169
[461046f]1170 return node;
1171 }
1172
[e67991f]1173 virtual const ast::Expr * visit( const ast::InitExpr * node ) override final {
[a16e246]1174 ++indent;
[94b1f718]1175 os << "Init Expression" << endl << indent;
[a16e246]1176 safe_print( node->expr );
1177 os << indent << "... with designation: ";
1178 safe_print( node->designation );
1179 --indent;
1180
[461046f]1181 return node;
1182 }
1183
[e67991f]1184 virtual const ast::Expr * visit( const ast::DeletedExpr * node ) override final {
[a16e246]1185 ++indent;
[94b1f718]1186 os << "Deleted Expression" << endl << indent;
[a16e246]1187 safe_print( node->expr );
[94b1f718]1188 os << endl << indent << "... deleted by: ";
[a16e246]1189 safe_print( node->deleteStmt );
1190 --indent;
1191
[461046f]1192 return node;
1193 }
1194
[e67991f]1195 virtual const ast::Expr * visit( const ast::DefaultArgExpr * node ) override final {
[a16e246]1196 ++indent;
[94b1f718]1197 os << "Default Argument Expression" << endl << indent;
[a16e246]1198 safe_print( node->expr );
1199 --indent;
1200
[461046f]1201 return node;
1202 }
1203
[e67991f]1204 virtual const ast::Expr * visit( const ast::GenericExpr * node ) override final {
[a16e246]1205 ++indent;
[94b1f718]1206 os << "C11 _Generic Expression" << endl << indent;
[a16e246]1207 safe_print( node->control );
[94b1f718]1208 os << endl << indent << "... with associations:" << endl;
[a16e246]1209 for ( const auto & assoc : node->associations ) {
1210 os << indent;
1211 if ( assoc.type ) {
1212 os << "... type: ";
1213 assoc.type->accept( *this );
[94b1f718]1214 os << endl << indent << "... expression: ";
[a16e246]1215 safe_print( assoc.expr );
1216 } else {
1217 os << "... default: ";
1218 safe_print( assoc.expr );
1219 }
[94b1f718]1220 os << endl;
[a16e246]1221 }
1222 --indent;
1223
[461046f]1224 return node;
1225 }
1226
[e67991f]1227 virtual const ast::Type * visit( const ast::VoidType * node ) override final {
[b0ec971]1228 preprint( node );
1229 os << "void";
[461046f]1230 return node;
1231 }
1232
[e67991f]1233 virtual const ast::Type * visit( const ast::BasicType * node ) override final {
[b0ec971]1234 preprint( node );
1235 os << ast::BasicType::typeNames[ node->kind ];
[461046f]1236 return node;
1237 }
1238
[e67991f]1239 virtual const ast::Type * visit( const ast::PointerType * node ) override final {
[b0ec971]1240 preprint( node );
1241 if ( ! node->isArray() ) {
1242 os << "pointer to ";
1243 } else {
1244 os << "decayed ";
1245 if ( node->isStatic ) {
1246 os << "static ";
1247 }
1248
1249 if ( node->isVarLen ) {
1250 os << "variable length array of ";
1251 } else if ( node->dimension ) {
1252 os << "array of ";
1253 node->dimension->accept( *this );
1254 os << " ";
1255 }
1256 }
[20a5977]1257 safe_print( node->base );
[b0ec971]1258
[461046f]1259 return node;
1260 }
1261
[e67991f]1262 virtual const ast::Type * visit( const ast::ArrayType * node ) override final {
[b0ec971]1263 preprint( node );
1264 if ( node->isStatic ) {
1265 os << "static ";
1266 }
1267
1268 if ( node->isVarLen ) {
1269 os << "variable length array of ";
1270 } else if ( node->dimension ) {
1271 os << "array of ";
1272 } else {
1273 os << "open array of ";
1274 }
1275
[20a5977]1276 safe_print( node->base );
[b0ec971]1277
1278 if ( node->dimension ) {
1279 os << " with dimension of ";
1280 node->dimension->accept( *this );
1281 }
1282
[461046f]1283 return node;
1284 }
1285
[e67991f]1286 virtual const ast::Type * visit( const ast::ReferenceType * node ) override final {
[b0ec971]1287 preprint( node );
1288 os << "reference to ";
[20a5977]1289 safe_print( node->base );
[b0ec971]1290
[461046f]1291 return node;
1292 }
1293
[e67991f]1294 virtual const ast::Type * visit( const ast::QualifiedType * node ) override final {
[b0ec971]1295 preprint( node );
1296 ++indent;
[94b1f718]1297 os << "Qualified Type:" << endl << indent;
[20a5977]1298 safe_print( node->parent );
[94b1f718]1299 os << endl << indent;
[20a5977]1300 safe_print( node->child );
[94b1f718]1301 os << endl;
[b0ec971]1302 --indent;
1303
[461046f]1304 return node;
1305 }
1306
[e67991f]1307 virtual const ast::Type * visit( const ast::FunctionType * node ) override final {
[b0ec971]1308 preprint( node );
[d908563]1309
[94b1f718]1310 os << "function" << endl;
[b0ec971]1311 if ( ! node->params.empty() ) {
[94b1f718]1312 os << indent << "... with parameters" << endl;
[b0ec971]1313 ++indent;
1314 printAll( node->params );
1315 if ( node->isVarArgs ) {
[94b1f718]1316 os << indent << "and a variable number of other arguments" << endl;
[b0ec971]1317 }
1318 --indent;
1319 } else if ( node->isVarArgs ) {
[94b1f718]1320 os << indent+1 << "accepting unspecified arguments" << endl;
[b0ec971]1321 }
1322
1323 os << indent << "... returning";
1324 if ( node->returns.empty() ) {
[94b1f718]1325 os << " nothing" << endl;
[b0ec971]1326 } else {
[94b1f718]1327 os << endl;
[b0ec971]1328 ++indent;
1329 printAll( node->returns );
1330 --indent;
1331 }
1332
[461046f]1333 return node;
1334 }
1335
[e67991f]1336 virtual const ast::Type * visit( const ast::StructInstType * node ) override final {
[b0ec971]1337 preprint( node );
1338 os << "instance of struct " << node->name;
1339 if ( node->base ) {
1340 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1341 }
1342 print( node->params );
1343
[461046f]1344 return node;
1345 }
1346
[e67991f]1347 virtual const ast::Type * visit( const ast::UnionInstType * node ) override final {
[b0ec971]1348 preprint( node );
1349 os << "instance of union " << node->name;
1350 if ( node->base ) {
1351 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1352 }
1353 print( node->params );
1354
[461046f]1355 return node;
1356 }
1357
[e67991f]1358 virtual const ast::Type * visit( const ast::EnumInstType * node ) override final {
[b0ec971]1359 preprint( node );
1360 os << "instance of enum " << node->name;
1361 if ( node->base ) {
1362 os << " " << ( node->base->body ? "with" : "without" ) << " body";
1363 }
1364 print( node->params );
1365
[461046f]1366 return node;
1367 }
1368
[e67991f]1369 virtual const ast::Type * visit( const ast::TraitInstType * node ) override final {
[b0ec971]1370 preprint( node );
1371 os << "instance of trait " << node->name;
1372 print( node->params );
1373
[461046f]1374 return node;
1375 }
1376
[e67991f]1377 virtual const ast::Type * visit( const ast::TypeInstType * node ) override final {
[b0ec971]1378 preprint( node );
[d908563]1379 os << "instance of type " << node->name
[07de76b]1380 << " (" << (node->kind == ast::TypeDecl::Ftype ? "" : "not ") << "function type)";
[b0ec971]1381 print( node->params );
1382
[461046f]1383 return node;
1384 }
1385
[e67991f]1386 virtual const ast::Type * visit( const ast::TupleType * node ) override final {
[b0ec971]1387 preprint( node );
[94b1f718]1388 os << "tuple of types" << endl;
[b0ec971]1389 ++indent;
1390 printAll( node->types );
1391 --indent;
1392
[461046f]1393 return node;
1394 }
1395
[e67991f]1396 virtual const ast::Type * visit( const ast::TypeofType * node ) override final {
[b0ec971]1397 preprint( node );
1398 if ( node->kind == ast::TypeofType::Basetypeof ) { os << "base-"; }
1399 os << "type-of expression ";
[20a5977]1400 safe_print( node->expr );
[b0ec971]1401
[461046f]1402 return node;
1403 }
1404
[e67991f]1405 virtual const ast::Type * visit( const ast::VarArgsType * node ) override final {
[b0ec971]1406 preprint( node );
1407 os << "builtin var args pack";
[461046f]1408 return node;
1409 }
1410
[e67991f]1411 virtual const ast::Type * visit( const ast::ZeroType * node ) override final {
[b0ec971]1412 preprint( node );
1413 os << "zero_t";
[461046f]1414 return node;
1415 }
1416
[e67991f]1417 virtual const ast::Type * visit( const ast::OneType * node ) override final {
[b0ec971]1418 preprint( node );
1419 os << "one_t";
[461046f]1420 return node;
1421 }
1422
[e67991f]1423 virtual const ast::Type * visit( const ast::GlobalScopeType * node ) override final {
[b0ec971]1424 preprint( node );
1425 os << "Global Scope Type";
[461046f]1426 return node;
1427 }
1428
[e67991f]1429 virtual const ast::Designation * visit( const ast::Designation * node ) override final {
[c957e7f]1430 if ( node->designators.empty() ) return node;
[94b1f718]1431 os << "... designated by: " << endl;
[c957e7f]1432 ++indent;
1433 for ( const ast::Expr * d : node->designators ) {
1434 os << indent;
1435 d->accept( *this );
[94b1f718]1436 os << endl;
[c957e7f]1437 }
1438 --indent;
[461046f]1439 return node;
1440 }
1441
[e67991f]1442 virtual const ast::Init * visit( const ast::SingleInit * node ) override final {
[c957e7f]1443 os << "Simple Initializer: ";
[20a5977]1444 safe_print( node->value );
[461046f]1445 return node;
1446 }
1447
[e67991f]1448 virtual const ast::Init * visit( const ast::ListInit * node ) override final {
[94b1f718]1449 os << "Compound initializer: " << endl;
[c957e7f]1450 ++indent;
1451 for ( auto p : group_iterate( node->designations, node->initializers ) ) {
1452 const ast::Designation * d = std::get<0>(p);
1453 const ast::Init * init = std::get<1>(p);
1454 os << indent;
1455 init->accept( *this );
[94b1f718]1456 os << endl;
[c957e7f]1457 if ( ! d->designators.empty() ) {
1458 os << indent;
1459 d->accept( *this );
1460 }
1461 }
1462 --indent;
[461046f]1463 return node;
1464 }
1465
[e67991f]1466 virtual const ast::Init * visit( const ast::ConstructorInit * node ) override final {
[94b1f718]1467 os << "Constructor initializer: " << endl;
[c957e7f]1468 if ( node->ctor ) {
1469 os << indent << "... initially constructed with ";
1470 ++indent;
1471 node->ctor->accept( *this );
1472 --indent;
1473 }
1474
1475 if ( node->dtor ) {
1476 os << indent << "... destructed with ";
1477 ++indent;
1478 node->dtor->accept( *this );
1479 --indent;
1480 }
1481
1482 if ( node->init ) {
1483 os << indent << "... with fallback C-style initializer: ";
1484 ++indent;
1485 node->init->accept( *this );
1486 --indent;
1487 }
[461046f]1488 return node;
1489 }
1490
[e67991f]1491 virtual const ast::Attribute * visit( const ast::Attribute * node ) override final {
[489bacf]1492 if ( node->empty() ) return node;
1493 os << "Attribute with name: " << node->name;
1494 if ( node->params.empty() ) return node;
[94b1f718]1495 os << " with parameters: " << endl;
[489bacf]1496 ++indent;
1497 printAll( node->params );
1498 --indent;
[461046f]1499 return node;
1500 }
1501
[e67991f]1502 virtual const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) override final {
[94b1f718]1503 os << indent << "Types:" << endl;
[76ed81f]1504 for ( const auto& i : *node ) {
1505 os << indent+1 << i.first << " -> ";
1506 indent += 2;
[20a5977]1507 safe_print( i.second );
[76ed81f]1508 indent -= 2;
[94b1f718]1509 os << endl;
[76ed81f]1510 }
[94b1f718]1511 os << indent << "Non-types:" << endl;
[76ed81f]1512 for ( auto i = node->beginVar(); i != node->endVar(); ++i ) {
1513 os << indent+1 << i->first << " -> ";
1514 indent += 2;
[20a5977]1515 safe_print( i->second );
[76ed81f]1516 indent -= 2;
[94b1f718]1517 os << endl;
[76ed81f]1518 }
[461046f]1519 return node;
1520 }
1521
1522};
1523
[5902625]1524void print( ostream & os, const ast::Node * node, Indenter indent ) {
1525 Printer printer { os, indent, false };
1526 node->accept(printer);
1527}
1528
[6f4b7f2]1529void printShort( ostream & os, const ast::Decl * node, Indenter indent ) {
[5902625]1530 Printer printer { os, indent, true };
[461046f]1531 node->accept(printer);
1532}
1533
1534// Annoyingly these needed to be defined out of line to avoid undefined references.
1535// The size here needs to be explicit but at least the compiler will produce an error
1536// if the wrong size is specified
[5902625]1537constexpr array<const char*, 3> Printer::Names::FuncSpecifiers;
1538constexpr array<const char*, 5> Printer::Names::StorageClasses;
1539constexpr array<const char*, 6> Printer::Names::Qualifiers;
[461046f]1540}
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