source: src/Parser/ParseNode.h@ d3e4d6c

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since d3e4d6c was 8135d4c, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

Merge branch 'master' into references

  • Property mode set to 100644
File size: 19.5 KB
RevLine 
[b87a5ed]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//
[974906e2]7// ParseNode.h --
[b87a5ed]8//
9// Author : Rodolfo G. Esteves
10// Created On : Sat May 16 13:28:16 2015
[f196351]11// Last Modified By : Andrew Beach
[21f0aa8]12// Last Modified On : Thr Aug 17 13:46:00 2017
13// Update Count : 795
[b87a5ed]14//
15
[6b0b624]16#pragma once
[51b73452]17
[d180746]18#include <algorithm> // for move
19#include <cassert> // for assert, assertf
20#include <iosfwd> // for ostream
21#include <iterator> // for back_insert_iterator
22#include <list> // for list
23#include <memory> // for unique_ptr, pointer_traits
24#include <string> // for string
[51b73452]25
[21f0aa8]26#include "Common/CodeLocation.h" // for CodeLocation
[d180746]27#include "Common/SemanticError.h" // for SemanticError
[be9288a]28#include "Common/UniqueName.h" // for UniqueName
[21f0aa8]29#include "Common/utility.h" // for maybeClone, maybeBuild
[d180746]30#include "Parser/LinkageSpec.h" // for Spec
31#include "SynTree/Expression.h" // for Expression, ConstantExpr (ptr only)
32#include "SynTree/Label.h" // for Label
33#include "SynTree/Statement.h" // for Statement, BranchStmt, BranchStmt:...
34#include "SynTree/Type.h" // for Type, Type::FuncSpecifiers, Type::...
[51b73452]35
[d180746]36class Attribute;
37class Declaration;
[51b73452]38class DeclarationNode;
[d180746]39class DeclarationWithType;
[d1625f8]40class ExpressionNode;
[d180746]41class Initializer;
42class StatementNode;
[51b73452]43
[7880579]44//##############################################################################
45
[a7c90d4]46extern char * yyfilename;
[294647b]47extern int yylineno;
48
[51b73452]49class ParseNode {
[bdd516a]50 public:
[99cad3aa]51 ParseNode() {};
[2298f728]52 virtual ~ParseNode() { delete next; delete name; };
[b6424d9]53 virtual ParseNode * clone() const = 0;
[51b73452]54
[b6424d9]55 ParseNode * get_next() const { return next; }
56 ParseNode * set_next( ParseNode * newlink ) { next = newlink; return this; }
[1b772749]57
[b6424d9]58 ParseNode * get_last() {
59 ParseNode * current;
[2298f728]60 for ( current = this; current->get_next() != nullptr; current = current->get_next() );
[99cad3aa]61 return current;
62 }
[b6424d9]63 ParseNode * set_last( ParseNode * newlast ) {
[2298f728]64 if ( newlast != nullptr ) get_last()->set_next( newlast );
[99cad3aa]65 return this;
66 }
[51b73452]67
[b3c36f4]68 virtual void print( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const {}
69 virtual void printList( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const {}
[1b772749]70
[b87a5ed]71 static int indent_by;
[7880579]72
[b6424d9]73 ParseNode * next = nullptr;
[2298f728]74 std::string * name = nullptr;
[294647b]75 CodeLocation location = { yyfilename, yylineno };
[7880579]76}; // ParseNode
[51b73452]77
[7bf7fb9]78//##############################################################################
79
[d1625f8]80class InitializerNode : public ParseNode {
81 public:
[2298f728]82 InitializerNode( ExpressionNode *, bool aggrp = false, ExpressionNode * des = nullptr );
83 InitializerNode( InitializerNode *, bool aggrp = false, ExpressionNode * des = nullptr );
[d1625f8]84 ~InitializerNode();
[a7741435]85 virtual InitializerNode * clone() const { assert( false ); return nullptr; }
[d1625f8]86
[b6424d9]87 ExpressionNode * get_expression() const { return expr; }
[d1625f8]88
[b6424d9]89 InitializerNode * set_designators( ExpressionNode * des ) { designator = des; return this; }
90 ExpressionNode * get_designators() const { return designator; }
[d1625f8]91
[b6424d9]92 InitializerNode * set_maybeConstructed( bool value ) { maybeConstructed = value; return this; }
[d1625f8]93 bool get_maybeConstructed() const { return maybeConstructed; }
94
[b6424d9]95 InitializerNode * next_init() const { return kids; }
[d1625f8]96
97 void print( std::ostream &os, int indent = 0 ) const;
98 void printOneLine( std::ostream & ) const;
99
[b6424d9]100 virtual Initializer * build() const;
[d1625f8]101 private:
[b6424d9]102 ExpressionNode * expr;
[d1625f8]103 bool aggregate;
[b6424d9]104 ExpressionNode * designator; // may be list
105 InitializerNode * kids;
[d1625f8]106 bool maybeConstructed;
[c1c1112]107}; // InitializerNode
[d1625f8]108
109//##############################################################################
110
[ac71a86]111class ExpressionNode final : public ParseNode {
[bdd516a]112 public:
[d1625f8]113 ExpressionNode( Expression * expr = nullptr ) : expr( expr ) {}
114 virtual ~ExpressionNode() {}
[6eb4398]115 virtual ExpressionNode * clone() const override { return expr ? static_cast<ExpressionNode*>((new ExpressionNode( expr->clone() ))->set_next( maybeClone( get_next() ) )) : nullptr; }
[51b73452]116
[e04ef3a]117 bool get_extension() const { return extension; }
[b6424d9]118 ExpressionNode * set_extension( bool exten ) { extension = exten; return this; }
[51b73452]119
[b3c36f4]120 virtual void print( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const override {}
121 void printOneLine( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const {}
[ac71a86]122
123 template<typename T>
124 bool isExpressionType() const {
125 return nullptr != dynamic_cast<T>(expr.get());
126 }
[51b73452]127
[a7c90d4]128 Expression * build() const { return const_cast<ExpressionNode *>(this)->expr.release(); }
[bdd516a]129 private:
[e04ef3a]130 bool extension = false;
[ac71a86]131 std::unique_ptr<Expression> expr;
[c1c1112]132}; // ExpressionNode
[e04ef3a]133
134template< typename T >
[7880579]135struct maybeBuild_t< Expression, T > {
[b6424d9]136 static inline Expression * doit( const T * orig ) {
[e04ef3a]137 if ( orig ) {
[b6424d9]138 Expression * p = orig->build();
[e04ef3a]139 p->set_extension( orig->get_extension() );
[64ac636]140 p->location = orig->location;
[e04ef3a]141 return p;
142 } else {
[7880579]143 return nullptr;
[e04ef3a]144 } // if
145 }
[51b73452]146};
147
[e5f2a67]148// Must harmonize with OperName.
[d9e2280]149enum class OperKinds {
150 // diadic
[e5f2a67]151 SizeOf, AlignOf, OffsetOf, Plus, Minus, Exp, Mul, Div, Mod, Or, And,
[d9e2280]152 BitOr, BitAnd, Xor, Cast, LShift, RShift, LThan, GThan, LEThan, GEThan, Eq, Neq,
[e5f2a67]153 Assign, AtAssn, ExpAssn, MulAssn, DivAssn, ModAssn, PlusAssn, MinusAssn, LSAssn, RSAssn, AndAssn, ERAssn, OrAssn,
[d9e2280]154 Index, Range,
155 // monadic
156 UnPlus, UnMinus, AddressOf, PointTo, Neg, BitNeg, Incr, IncrPost, Decr, DecrPost, LabelAddress,
157 Ctor, Dtor,
[c1c1112]158}; // OperKinds
[51b73452]159
[e82aa9df]160struct LabelNode {
161 std::list< Label > labels;
162};
163
[b6424d9]164Expression * build_constantInteger( const std::string &str );
165Expression * build_constantFloat( const std::string &str );
166Expression * build_constantChar( const std::string &str );
167ConstantExpr * build_constantStr( const std::string &str );
[8780e30]168Expression * build_field_name_FLOATINGconstant( const std::string & str );
169Expression * build_field_name_fraction_constants( Expression * fieldName, ExpressionNode * fracts );
170Expression * build_field_name_REALFRACTIONconstant( const std::string & str );
171Expression * build_field_name_REALDECIMALconstant( const std::string & str );
[b6424d9]172
[d7dc824]173NameExpr * build_varref( const std::string * name );
[b6424d9]174Expression * build_typevalue( DeclarationNode * decl );
175
176Expression * build_cast( DeclarationNode * decl_node, ExpressionNode * expr_node );
[a5f0529]177Expression * build_virtual_cast( DeclarationNode * decl_node, ExpressionNode * expr_node );
[fd782b2]178Expression * build_fieldSel( ExpressionNode * expr_node, Expression * member );
179Expression * build_pfieldSel( ExpressionNode * expr_node, Expression * member );
[b6424d9]180Expression * build_addressOf( ExpressionNode * expr_node );
181Expression * build_sizeOfexpr( ExpressionNode * expr_node );
182Expression * build_sizeOftype( DeclarationNode * decl_node );
183Expression * build_alignOfexpr( ExpressionNode * expr_node );
184Expression * build_alignOftype( DeclarationNode * decl_node );
185Expression * build_offsetOf( DeclarationNode * decl_node, NameExpr * member );
186Expression * build_and( ExpressionNode * expr_node1, ExpressionNode * expr_node2 );
187Expression * build_and_or( ExpressionNode * expr_node1, ExpressionNode * expr_node2, bool kind );
188Expression * build_unary_val( OperKinds op, ExpressionNode * expr_node );
189Expression * build_unary_ptr( OperKinds op, ExpressionNode * expr_node );
190Expression * build_binary_val( OperKinds op, ExpressionNode * expr_node1, ExpressionNode * expr_node2 );
191Expression * build_binary_ptr( OperKinds op, ExpressionNode * expr_node1, ExpressionNode * expr_node2 );
192Expression * build_cond( ExpressionNode * expr_node1, ExpressionNode * expr_node2, ExpressionNode * expr_node3 );
193Expression * build_comma( ExpressionNode * expr_node1, ExpressionNode * expr_node2 );
194Expression * build_attrexpr( NameExpr * var, ExpressionNode * expr_node );
195Expression * build_attrtype( NameExpr * var, DeclarationNode * decl_node );
[2298f728]196Expression * build_tuple( ExpressionNode * expr_node = nullptr );
[b6424d9]197Expression * build_func( ExpressionNode * function, ExpressionNode * expr_node );
198Expression * build_range( ExpressionNode * low, ExpressionNode * high );
199Expression * build_asmexpr( ExpressionNode * inout, ConstantExpr * constraint, ExpressionNode * operand );
200Expression * build_valexpr( StatementNode * s );
201Expression * build_compoundLiteral( DeclarationNode * decl_node, InitializerNode * kids );
[51b73452]202
[7bf7fb9]203//##############################################################################
204
[62e5546]205struct TypeData;
[51b73452]206
[bdd516a]207class DeclarationNode : public ParseNode {
208 public:
[5b639ee]209 enum BasicType { Void, Bool, Char, Int, Float, Double, LongDouble, NoBasicType };
210 enum ComplexType { Complex, Imaginary, NoComplexType };
211 enum Signedness { Signed, Unsigned, NoSignedness };
212 enum Length { Short, Long, LongLong, NoLength };
[409433da]213 enum Aggregate { Struct, Union, Trait, Coroutine, Monitor, Thread, NoAggregate };
[8f60f0b]214 enum TypeClass { Otype, Dtype, Ftype, Ttype, NoTypeClass };
[148f7290]215 enum BuiltinType { Valist, Zero, One, NoBuiltinType };
[b87a5ed]216
[dd020c0]217 static const char * basicTypeNames[];
218 static const char * complexTypeNames[];
219 static const char * signednessNames[];
220 static const char * lengthNames[];
221 static const char * aggregateNames[];
222 static const char * typeClassNames[];
223 static const char * builtinTypeNames[];
[b6424d9]224
[68fe077a]225 static DeclarationNode * newStorageClass( Type::StorageClasses );
[ddfd945]226 static DeclarationNode * newFuncSpecifier( Type::FuncSpecifiers );
[738e304]227 static DeclarationNode * newTypeQualifier( Type::Qualifiers );
[b6424d9]228 static DeclarationNode * newBasicType( BasicType );
[5b639ee]229 static DeclarationNode * newComplexType( ComplexType );
[dd020c0]230 static DeclarationNode * newSignedNess( Signedness );
231 static DeclarationNode * newLength( Length );
[b6424d9]232 static DeclarationNode * newBuiltinType( BuiltinType );
[dd020c0]233 static DeclarationNode * newForall( DeclarationNode * );
[2298f728]234 static DeclarationNode * newFromTypedef( std::string * );
[dd020c0]235 static DeclarationNode * newFunction( std::string * name, DeclarationNode * ret, DeclarationNode * param, StatementNode * body, bool newStyle = false );
[b6424d9]236 static DeclarationNode * newAggregate( Aggregate kind, const std::string * name, ExpressionNode * actuals, DeclarationNode * fields, bool body );
[ca1a547]237 static DeclarationNode * newEnum( std::string * name, DeclarationNode * constants, bool body );
[b6424d9]238 static DeclarationNode * newEnumConstant( std::string * name, ExpressionNode * constant );
[2298f728]239 static DeclarationNode * newName( std::string * );
[b6424d9]240 static DeclarationNode * newFromTypeGen( std::string *, ExpressionNode * params );
[2298f728]241 static DeclarationNode * newTypeParam( TypeClass, std::string * );
242 static DeclarationNode * newTrait( const std::string * name, DeclarationNode * params, DeclarationNode * asserts );
243 static DeclarationNode * newTraitUse( const std::string * name, ExpressionNode * params );
[b6424d9]244 static DeclarationNode * newTypeDecl( std::string * name, DeclarationNode * typeParams );
[ce8c12f]245 static DeclarationNode * newPointer( DeclarationNode * qualifiers, OperKinds kind );
[b6424d9]246 static DeclarationNode * newArray( ExpressionNode * size, DeclarationNode * qualifiers, bool isStatic );
247 static DeclarationNode * newVarArray( DeclarationNode * qualifiers );
248 static DeclarationNode * newBitfield( ExpressionNode * size );
249 static DeclarationNode * newTuple( DeclarationNode * members );
250 static DeclarationNode * newTypeof( ExpressionNode * expr );
[44a81853]251 static DeclarationNode * newAttr( std::string *, ExpressionNode * expr ); // @ attributes
252 static DeclarationNode * newAttr( std::string *, DeclarationNode * type ); // @ attributes
253 static DeclarationNode * newAttribute( std::string *, ExpressionNode * expr = nullptr ); // gcc attributes
[e994912]254 static DeclarationNode * newAsmStmt( StatementNode * stmt ); // gcc external asm statement
[b87a5ed]255
[7880579]256 DeclarationNode();
257 ~DeclarationNode();
[6a0d4d61]258 DeclarationNode * clone() const override;
[7880579]259
[2298f728]260 DeclarationNode * addQualifiers( DeclarationNode * );
[413ad05]261 void checkQualifiers( const TypeData *, const TypeData * );
[a7c90d4]262 void checkSpecifiers( DeclarationNode * );
263 DeclarationNode * copySpecifiers( DeclarationNode * );
[2298f728]264 DeclarationNode * addType( DeclarationNode * );
[b6424d9]265 DeclarationNode * addTypedef();
[2298f728]266 DeclarationNode * addAssertions( DeclarationNode * );
267 DeclarationNode * addName( std::string * );
[c0aa336]268 DeclarationNode * addAsmName( DeclarationNode * );
[b6424d9]269 DeclarationNode * addBitfield( ExpressionNode * size );
270 DeclarationNode * addVarArgs();
271 DeclarationNode * addFunctionBody( StatementNode * body );
272 DeclarationNode * addOldDeclList( DeclarationNode * list );
[c0aa336]273 DeclarationNode * setBase( TypeData * newType );
274 DeclarationNode * copyAttribute( DeclarationNode * attr );
[b6424d9]275 DeclarationNode * addPointer( DeclarationNode * qualifiers );
276 DeclarationNode * addArray( DeclarationNode * array );
277 DeclarationNode * addNewPointer( DeclarationNode * pointer );
278 DeclarationNode * addNewArray( DeclarationNode * array );
279 DeclarationNode * addParamList( DeclarationNode * list );
280 DeclarationNode * addIdList( DeclarationNode * list ); // old-style functions
281 DeclarationNode * addInitializer( InitializerNode * init );
[67cf18c]282 DeclarationNode * addTypeInitializer( DeclarationNode * init );
[b6424d9]283
284 DeclarationNode * cloneType( std::string * newName );
285 DeclarationNode * cloneBaseType( DeclarationNode * newdecl );
286
287 DeclarationNode * appendList( DeclarationNode * node ) {
[99cad3aa]288 return (DeclarationNode *)set_last( node );
289 }
[b87a5ed]290
[b3c36f4]291 virtual void print( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const override;
292 virtual void printList( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const override;
[b87a5ed]293
[b6424d9]294 Declaration * build() const;
[a7c90d4]295 Type * buildType() const;
[b87a5ed]296
297 bool get_hasEllipsis() const;
[8b7ee09]298 LinkageSpec::Spec get_linkage() const { return linkage; }
[b6424d9]299 DeclarationNode * extractAggregate() const;
[4f147cc]300 bool has_enumeratorValue() const { return (bool)enumeratorValue; }
[a7c90d4]301 ExpressionNode * consume_enumeratorValue() const { return const_cast<DeclarationNode *>(this)->enumeratorValue.release(); }
[b87a5ed]302
[7305915]303 bool get_extension() const { return extension; }
[b6424d9]304 DeclarationNode * set_extension( bool exten ) { extension = exten; return this; }
[c1c1112]305 public:
[28307be]306 struct Variable_t {
[faddbd8]307// const std::string * name;
[28307be]308 DeclarationNode::TypeClass tyClass;
309 DeclarationNode * assertions;
[67cf18c]310 DeclarationNode * initializer;
[28307be]311 };
312 Variable_t variable;
313
314 struct Attr_t {
[faddbd8]315// const std::string * name;
[28307be]316 ExpressionNode * expr;
317 DeclarationNode * type;
318 };
319 Attr_t attr;
320
[8f6f47d7]321 BuiltinType builtin;
322
[b6424d9]323 TypeData * type;
[dd020c0]324
[ddfd945]325 Type::FuncSpecifiers funcSpecs;
[68fe077a]326 Type::StorageClasses storageClasses;
[dd020c0]327
[b6424d9]328 ExpressionNode * bitfieldWidth;
[4f147cc]329 std::unique_ptr<ExpressionNode> enumeratorValue;
[b87a5ed]330 bool hasEllipsis;
[8b7ee09]331 LinkageSpec::Spec linkage;
[58dd019]332 ConstantExpr *asmName;
[44a81853]333 std::list< Attribute * > attributes;
[58dd019]334 InitializerNode * initializer;
[7305915]335 bool extension = false;
[13e3b50]336 std::string error;
[e994912]337 StatementNode * asmStmt;
[b87a5ed]338
339 static UniqueName anonymous;
[1db21619]340}; // DeclarationNode
[51b73452]341
[b6424d9]342Type * buildType( TypeData * type );
[d1625f8]343
[b6424d9]344static inline Type * maybeMoveBuildType( const DeclarationNode * orig ) {
[a7c90d4]345 Type * ret = orig ? orig->buildType() : nullptr;
[4f147cc]346 delete orig;
347 return ret;
348}
349
[7bf7fb9]350//##############################################################################
351
[ac71a86]352class StatementNode final : public ParseNode {
[bdd516a]353 public:
[e82aa9df]354 StatementNode() { stmt = nullptr; }
[b6424d9]355 StatementNode( Statement * stmt ) : stmt( stmt ) {}
356 StatementNode( DeclarationNode * decl );
[e82aa9df]357 virtual ~StatementNode() {}
[51b73452]358
[b6424d9]359 virtual StatementNode * clone() const final { assert( false ); return nullptr; }
[a7c90d4]360 Statement * build() const { return const_cast<StatementNode *>(this)->stmt.release(); }
[2f22cc4]361
[44a81853]362 virtual StatementNode * add_label( const std::string * name, DeclarationNode * attr = nullptr ) {
363 stmt->get_labels().emplace_back( * name, nullptr, attr ? std::move( attr->attributes ) : std::list< Attribute * > {} );
364 delete attr;
[ac71a86]365 delete name;
[2f22cc4]366 return this;
367 }
368
[b6424d9]369 virtual StatementNode * append_last_case( StatementNode * );
[1d4580a]370
[b3c36f4]371 virtual void print( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const override {}
372 virtual void printList( __attribute__((unused)) std::ostream &os, __attribute__((unused)) int indent = 0 ) const override {}
[2f22cc4]373 private:
[ac71a86]374 std::unique_ptr<Statement> stmt;
[2f22cc4]375}; // StatementNode
376
[b6424d9]377Statement * build_expr( ExpressionNode * ctl );
[1d4580a]378
[936e9f4]379struct IfCtl {
380 IfCtl( DeclarationNode * decl, ExpressionNode * condition ) :
381 init( decl ? new StatementNode( decl ) : nullptr ), condition( condition ) {}
382
383 StatementNode * init;
384 ExpressionNode * condition;
385};
386
[2f22cc4]387struct ForCtl {
[b6424d9]388 ForCtl( ExpressionNode * expr, ExpressionNode * condition, ExpressionNode * change ) :
[e82aa9df]389 init( new StatementNode( build_expr( expr ) ) ), condition( condition ), change( change ) {}
[b6424d9]390 ForCtl( DeclarationNode * decl, ExpressionNode * condition, ExpressionNode * change ) :
[e82aa9df]391 init( new StatementNode( decl ) ), condition( condition ), change( change ) {}
[2f22cc4]392
[b6424d9]393 StatementNode * init;
394 ExpressionNode * condition;
395 ExpressionNode * change;
[2f22cc4]396};
397
[936e9f4]398Statement * build_if( IfCtl * ctl, StatementNode * then_stmt, StatementNode * else_stmt );
[b6424d9]399Statement * build_switch( ExpressionNode * ctl, StatementNode * stmt );
400Statement * build_case( ExpressionNode * ctl );
401Statement * build_default();
402Statement * build_while( ExpressionNode * ctl, StatementNode * stmt, bool kind = false );
403Statement * build_for( ForCtl * forctl, StatementNode * stmt );
404Statement * build_branch( BranchStmt::Type kind );
405Statement * build_branch( std::string * identifier, BranchStmt::Type kind );
406Statement * build_computedgoto( ExpressionNode * ctl );
407Statement * build_return( ExpressionNode * ctl );
408Statement * build_throw( ExpressionNode * ctl );
[daf1af8]409Statement * build_resume( ExpressionNode * ctl );
410Statement * build_resume_at( ExpressionNode * ctl , ExpressionNode * target );
[b6424d9]411Statement * build_try( StatementNode * try_stmt, StatementNode * catch_stmt, StatementNode * finally_stmt );
[ca78437]412Statement * build_catch( CatchStmt::Kind kind, DeclarationNode *decl, ExpressionNode *cond, StatementNode *body );
[b6424d9]413Statement * build_finally( StatementNode * stmt );
414Statement * build_compound( StatementNode * first );
[2298f728]415Statement * build_asmstmt( bool voltile, ConstantExpr * instruction, ExpressionNode * output = nullptr, ExpressionNode * input = nullptr, ExpressionNode * clobber = nullptr, LabelNode * gotolabels = nullptr );
[7f5566b]416
[7bf7fb9]417//##############################################################################
418
[aefcc3b]419template< typename SynTreeType, typename NodeType, template< typename, typename...> class Container, typename... Args >
420void buildList( const NodeType * firstNode, Container< SynTreeType *, Args... > &outputList ) {
[b87a5ed]421 SemanticError errors;
[aefcc3b]422 std::back_insert_iterator< Container< SynTreeType *, Args... > > out( outputList );
[b6424d9]423 const NodeType * cur = firstNode;
[b87a5ed]424
425 while ( cur ) {
426 try {
[b6424d9]427 SynTreeType * result = dynamic_cast< SynTreeType * >( maybeBuild< typename std::pointer_traits< decltype(cur->build())>::element_type >( cur ) );
[b87a5ed]428 if ( result ) {
[294647b]429 result->location = cur->location;
[b6424d9]430 * out++ = result;
[046e04a]431 } else {
432 assertf(false, "buildList unknown type");
[b87a5ed]433 } // if
434 } catch( SemanticError &e ) {
[294647b]435 e.set_location( cur->location );
[b87a5ed]436 errors.append( e );
437 } // try
[7880579]438 cur = dynamic_cast< NodeType * >( cur->get_next() );
[b87a5ed]439 } // while
[a32b204]440 if ( ! errors.isEmpty() ) {
[b87a5ed]441 throw errors;
442 } // if
[51b73452]443}
444
445// in DeclarationNode.cc
[b6424d9]446void buildList( const DeclarationNode * firstNode, std::list< Declaration * > &outputList );
447void buildList( const DeclarationNode * firstNode, std::list< DeclarationWithType * > &outputList );
448void buildTypeList( const DeclarationNode * firstNode, std::list< Type * > &outputList );
[51b73452]449
[7ecbb7e]450template< typename SynTreeType, typename NodeType >
[b6424d9]451void buildMoveList( const NodeType * firstNode, std::list< SynTreeType * > &outputList ) {
[3a5131ed]452 buildList( firstNode, outputList );
[7ecbb7e]453 delete firstNode;
454}
455
[c8dfcd3]456// in ParseNode.cc
457std::ostream & operator<<( std::ostream & out, const ParseNode * node );
[7ecbb7e]458
[51b73452]459// Local Variables: //
[b87a5ed]460// tab-width: 4 //
461// mode: c++ //
462// compile-command: "make install" //
[51b73452]463// End: //
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