source: src/SynTree/Declaration.h@ 5e298d7

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since 5e298d7 was 67cf18c, checked in by Rob Schluntz <rschlunt@…>, 8 years ago

implement default type arguments for generic types [closes #13]

  • Property mode set to 100644
File size: 13.0 KB
RevLine 
[0dd3a2f]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// Declaration.h --
[0dd3a2f]8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
[8e9cbb2]11// Last Modified By : Peter A. Buhr
[409433da]12// Last Modified On : Fri Mar 17 16:05:08 2017
13// Update Count : 121
[0dd3a2f]14//
15
[51b73452]16#ifndef DECLARATION_H
17#define DECLARATION_H
18
[294647b]19#include <string>
20
21#include "BaseSyntaxNode.h"
[51b73452]22#include "Mutator.h"
[294647b]23#include "Visitor.h"
24#include "SynTree.h"
[51b73452]25#include "Parser/LinkageSpec.h"
[68cd1ce]26#include "Parser/ParseNode.h"
[51b73452]27
[294647b]28class Declaration : public BaseSyntaxNode {
[17cd4eb]29 public:
[68fe077a]30 Declaration( const std::string &name, Type::StorageClasses scs, LinkageSpec::Spec linkage );
[0dd3a2f]31 Declaration( const Declaration &other );
32 virtual ~Declaration();
33
[5f2f2d7]34 const std::string &get_name() const { return name; }
[0dd3a2f]35 void set_name( std::string newValue ) { name = newValue; }
[a7c90d4]36
[68fe077a]37 Type::StorageClasses get_storageClasses() const { return storageClasses; }
[a7c90d4]38
[8b7ee09]39 LinkageSpec::Spec get_linkage() const { return linkage; }
40 void set_linkage( LinkageSpec::Spec newValue ) { linkage = newValue; }
[a7c90d4]41
[0dd3a2f]42 UniqueId get_uniqueId() const { return uniqueId; }
[a7c90d4]43
[8e9cbb2]44 bool get_extension() const { return extension; }
45 Declaration *set_extension( bool exten ) { extension = exten; return this; }
[0dd3a2f]46
47 void fixUniqueId( void );
48 virtual Declaration *clone() const = 0;
49 virtual void accept( Visitor &v ) = 0;
50 virtual Declaration *acceptMutator( Mutator &m ) = 0;
51 virtual void print( std::ostream &os, int indent = 0 ) const = 0;
52 virtual void printShort( std::ostream &os, int indent = 0 ) const = 0;
53
54 static void dumpIds( std::ostream &os );
55 static Declaration *declFromId( UniqueId id );
[17cd4eb]56 private:
[0dd3a2f]57 std::string name;
[68fe077a]58 Type::StorageClasses storageClasses;
[8b7ee09]59 LinkageSpec::Spec linkage;
[0dd3a2f]60 UniqueId uniqueId;
[8e9cbb2]61 bool extension = false;
[51b73452]62};
63
[17cd4eb]64class DeclarationWithType : public Declaration {
65 public:
[ddfd945]66 DeclarationWithType( const std::string &name, Type::StorageClasses scs, LinkageSpec::Spec linkage, const std::list< Attribute * > & attributes, Type::FuncSpecifiers fs );
[0dd3a2f]67 DeclarationWithType( const DeclarationWithType &other );
68 virtual ~DeclarationWithType();
[51b73452]69
[0dd3a2f]70 std::string get_mangleName() const { return mangleName; }
[58dd019]71 DeclarationWithType * set_mangleName( std::string newValue ) { mangleName = newValue; return this; }
[17cd4eb]72
[f326f99]73 std::string get_scopedMangleName() const { return mangleName + "_" + std::to_string(scopeLevel); }
74
75 int get_scopeLevel() const { return scopeLevel; }
[58dd019]76 DeclarationWithType * set_scopeLevel( int newValue ) { scopeLevel = newValue; return this; }
77
78 ConstantExpr *get_asmName() const { return asmName; }
79 DeclarationWithType * set_asmName( ConstantExpr *newValue ) { asmName = newValue; return this; }
[f326f99]80
[f9cebb5]81 std::list< Attribute * >& get_attributes() { return attributes; }
82 const std::list< Attribute * >& get_attributes() const { return attributes; }
83
[ddfd945]84 Type::FuncSpecifiers get_funcSpec() const { return fs; }
85 //void set_functionSpecifiers( Type::FuncSpecifiers newValue ) { fs = newValue; }
[dd020c0]86
[0dd3a2f]87 virtual DeclarationWithType *clone() const = 0;
88 virtual DeclarationWithType *acceptMutator( Mutator &m ) = 0;
[17cd4eb]89
[0dd3a2f]90 virtual Type *get_type() const = 0;
91 virtual void set_type(Type *) = 0;
[17cd4eb]92 private:
[0dd3a2f]93 // this represents the type with all types and typedefs expanded it is generated by SymTab::Validate::Pass2
94 std::string mangleName;
[58dd019]95 // need to remember the scope level at which the variable was declared, so that shadowed identifiers can be accessed
[f326f99]96 int scopeLevel = 0;
[f9cebb5]97
[58dd019]98 ConstantExpr *asmName;
[f9cebb5]99 std::list< Attribute * > attributes;
[ddfd945]100 Type::FuncSpecifiers fs;
[51b73452]101};
102
[17cd4eb]103class ObjectDecl : public DeclarationWithType {
[0dd3a2f]104 typedef DeclarationWithType Parent;
[17cd4eb]105 public:
[68fe077a]106 ObjectDecl( const std::string &name, Type::StorageClasses scs, LinkageSpec::Spec linkage, Expression *bitfieldWidth, Type *type, Initializer *init,
[ddfd945]107 const std::list< Attribute * > attributes = std::list< Attribute * >(), Type::FuncSpecifiers fs = Type::FuncSpecifiers() );
[0dd3a2f]108 ObjectDecl( const ObjectDecl &other );
109 virtual ~ObjectDecl();
110
111 virtual Type *get_type() const { return type; }
112 virtual void set_type(Type *newType) { type = newType; }
113
114 Initializer *get_init() const { return init; }
115 void set_init( Initializer *newValue ) { init = newValue; }
[58dd019]116
[0dd3a2f]117 Expression *get_bitfieldWidth() const { return bitfieldWidth; }
118 void set_bitfieldWidth( Expression *newValue ) { bitfieldWidth = newValue; }
119
120 virtual ObjectDecl *clone() const { return new ObjectDecl( *this ); }
121 virtual void accept( Visitor &v ) { v.visit( this ); }
[1db21619]122 virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[0dd3a2f]123 virtual void print( std::ostream &os, int indent = 0 ) const;
124 virtual void printShort( std::ostream &os, int indent = 0 ) const;
[17cd4eb]125 private:
[0dd3a2f]126 Type *type;
127 Initializer *init;
128 Expression *bitfieldWidth;
[51b73452]129};
130
[17cd4eb]131class FunctionDecl : public DeclarationWithType {
[0dd3a2f]132 typedef DeclarationWithType Parent;
[17cd4eb]133 public:
[68fe077a]134 FunctionDecl( const std::string &name, Type::StorageClasses scs, LinkageSpec::Spec linkage, FunctionType *type, CompoundStmt *statements,
[ddfd945]135 const std::list< Attribute * > attributes = std::list< Attribute * >(), Type::FuncSpecifiers fs = Type::FuncSpecifiers() );
[0dd3a2f]136 FunctionDecl( const FunctionDecl &other );
137 virtual ~FunctionDecl();
[51b73452]138
[0dd3a2f]139 Type *get_type() const;
140 virtual void set_type(Type *);
[51b73452]141
[0dd3a2f]142 FunctionType *get_functionType() const { return type; }
143 void set_functionType( FunctionType *newValue ) { type = newValue; }
144 CompoundStmt *get_statements() const { return statements; }
145 void set_statements( CompoundStmt *newValue ) { statements = newValue; }
146
147 virtual FunctionDecl *clone() const { return new FunctionDecl( *this ); }
148 virtual void accept( Visitor &v ) { v.visit( this ); }
149 virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); }
150 virtual void print( std::ostream &os, int indent = 0 ) const;
151 virtual void printShort( std::ostream &os, int indent = 0 ) const;
[17cd4eb]152 private:
[0dd3a2f]153 FunctionType *type;
154 CompoundStmt *statements;
[51b73452]155};
156
[17cd4eb]157class NamedTypeDecl : public Declaration {
[0dd3a2f]158 typedef Declaration Parent;
[17cd4eb]159 public:
[68fe077a]160 NamedTypeDecl( const std::string &name, Type::StorageClasses scs, Type *type );
[46f6134]161 NamedTypeDecl( const NamedTypeDecl &other );
[0dd3a2f]162 virtual ~NamedTypeDecl();
163
164 Type *get_base() const { return base; }
165 void set_base( Type *newValue ) { base = newValue; }
166 std::list< TypeDecl* >& get_parameters() { return parameters; }
167 std::list< DeclarationWithType* >& get_assertions() { return assertions; }
168
[e39241b]169 virtual std::string typeString() const = 0;
170
[0dd3a2f]171 virtual NamedTypeDecl *clone() const = 0;
172 virtual void print( std::ostream &os, int indent = 0 ) const;
173 virtual void printShort( std::ostream &os, int indent = 0 ) const;
[17cd4eb]174 protected:
175 private:
[0dd3a2f]176 Type *base;
177 std::list< TypeDecl* > parameters;
178 std::list< DeclarationWithType* > assertions;
[51b73452]179};
180
[17cd4eb]181class TypeDecl : public NamedTypeDecl {
[0dd3a2f]182 typedef NamedTypeDecl Parent;
[17cd4eb]183 public:
[8f60f0b]184 enum Kind { Any, Dtype, Ftype, Ttype };
[2c57025]185 /// Data extracted from a type decl
186 struct Data {
187 TypeDecl::Kind kind;
188 bool isComplete;
189 Data() : kind( (TypeDecl::Kind)-1 ), isComplete( false ) {}
190 Data( TypeDecl * typeDecl ) : Data( typeDecl->get_kind(), typeDecl->isComplete() ) {}
191 Data( Kind kind, bool isComplete ) : kind( kind ), isComplete( isComplete ) {}
192 bool operator==(const Data & other) const { return kind == other.kind && isComplete == other.isComplete; }
193 bool operator!=(const Data & other) const { return !(*this == other);}
194 };
[51b73452]195
[67cf18c]196 TypeDecl( const std::string &name, Type::StorageClasses scs, Type *type, Kind kind, Type * init = nullptr );
[0dd3a2f]197 TypeDecl( const TypeDecl &other );
[67cf18c]198 virtual ~TypeDecl();
[17cd4eb]199
[0dd3a2f]200 Kind get_kind() const { return kind; }
[51b73452]201
[67cf18c]202 Type * get_init() const { return init; }
203 TypeDecl * set_init( Type * newValue ) { init = newValue; return this; }
204
[2c57025]205 bool isComplete() const { return kind == Any || sized; }
206 bool get_sized() const { return sized; }
207 TypeDecl * set_sized( bool newValue ) { sized = newValue; return this; }
208
[e39241b]209 virtual std::string typeString() const;
[bdd0755]210 virtual std::string genTypeString() const;
[e39241b]211
[0dd3a2f]212 virtual TypeDecl *clone() const { return new TypeDecl( *this ); }
213 virtual void accept( Visitor &v ) { v.visit( this ); }
214 virtual TypeDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[67cf18c]215 virtual void print( std::ostream &os, int indent = 0 ) const;
216
[17cd4eb]217 private:
[0dd3a2f]218 Kind kind;
[67cf18c]219 Type * init;
[2c57025]220 bool sized;
[51b73452]221};
222
[17cd4eb]223class TypedefDecl : public NamedTypeDecl {
[0dd3a2f]224 typedef NamedTypeDecl Parent;
[17cd4eb]225 public:
[68fe077a]226 TypedefDecl( const std::string &name, Type::StorageClasses scs, Type *type ) : Parent( name, scs, type ) {}
[0dd3a2f]227 TypedefDecl( const TypedefDecl &other ) : Parent( other ) {}
[17cd4eb]228
[e39241b]229 virtual std::string typeString() const;
230
[0dd3a2f]231 virtual TypedefDecl *clone() const { return new TypedefDecl( *this ); }
232 virtual void accept( Visitor &v ) { v.visit( this ); }
233 virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[17cd4eb]234 private:
[51b73452]235};
236
[17cd4eb]237class AggregateDecl : public Declaration {
[0dd3a2f]238 typedef Declaration Parent;
[17cd4eb]239 public:
[c0aa336]240 AggregateDecl( const std::string &name, const std::list< Attribute * > & attributes = std::list< class Attribute * >() );
[0dd3a2f]241 AggregateDecl( const AggregateDecl &other );
242 virtual ~AggregateDecl();
[51b73452]243
[0dd3a2f]244 std::list<Declaration*>& get_members() { return members; }
245 std::list<TypeDecl*>& get_parameters() { return parameters; }
[17cd4eb]246
[c0aa336]247 std::list< Attribute * >& get_attributes() { return attributes; }
248 const std::list< Attribute * >& get_attributes() const { return attributes; }
249
[5d125e4]250 bool has_body() const { return body; }
251 AggregateDecl * set_body( bool body ) { AggregateDecl::body = body; return this; }
252
[0dd3a2f]253 virtual void print( std::ostream &os, int indent = 0 ) const;
254 virtual void printShort( std::ostream &os, int indent = 0 ) const;
[17cd4eb]255 protected:
[0dd3a2f]256 virtual std::string typeString() const = 0;
[17cd4eb]257
258 private:
[0dd3a2f]259 std::list<Declaration*> members;
260 std::list<TypeDecl*> parameters;
[5d125e4]261 bool body;
[c0aa336]262 std::list< Attribute * > attributes;
[51b73452]263};
264
[17cd4eb]265class StructDecl : public AggregateDecl {
[0dd3a2f]266 typedef AggregateDecl Parent;
[17cd4eb]267 public:
[409433da]268 StructDecl( const std::string &name, DeclarationNode::Aggregate kind = DeclarationNode::Struct, const std::list< Attribute * > & attributes = std::list< class Attribute * >() ) : Parent( name, attributes ), kind( kind ) {}
[0dd3a2f]269 StructDecl( const StructDecl &other ) : Parent( other ) {}
[17cd4eb]270
[409433da]271 bool is_coroutine() { return kind == DeclarationNode::Coroutine; }
272 bool is_monitor() { return kind == DeclarationNode::Monitor; }
273 bool is_thread() { return kind == DeclarationNode::Thread; }
274
[0dd3a2f]275 virtual StructDecl *clone() const { return new StructDecl( *this ); }
276 virtual void accept( Visitor &v ) { v.visit( this ); }
277 virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[17cd4eb]278 private:
[409433da]279 DeclarationNode::Aggregate kind;
[0dd3a2f]280 virtual std::string typeString() const;
[51b73452]281};
282
[17cd4eb]283class UnionDecl : public AggregateDecl {
[0dd3a2f]284 typedef AggregateDecl Parent;
[17cd4eb]285 public:
[c0aa336]286 UnionDecl( const std::string &name, const std::list< Attribute * > & attributes = std::list< class Attribute * >() ) : Parent( name, attributes ) {}
[0dd3a2f]287 UnionDecl( const UnionDecl &other ) : Parent( other ) {}
[17cd4eb]288
[0dd3a2f]289 virtual UnionDecl *clone() const { return new UnionDecl( *this ); }
290 virtual void accept( Visitor &v ) { v.visit( this ); }
291 virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[17cd4eb]292 private:
[0dd3a2f]293 virtual std::string typeString() const;
[51b73452]294};
295
[17cd4eb]296class EnumDecl : public AggregateDecl {
[0dd3a2f]297 typedef AggregateDecl Parent;
[17cd4eb]298 public:
[c0aa336]299 EnumDecl( const std::string &name, const std::list< Attribute * > & attributes = std::list< class Attribute * >() ) : Parent( name, attributes ) {}
[0dd3a2f]300 EnumDecl( const EnumDecl &other ) : Parent( other ) {}
[17cd4eb]301
[0dd3a2f]302 virtual EnumDecl *clone() const { return new EnumDecl( *this ); }
303 virtual void accept( Visitor &v ) { v.visit( this ); }
304 virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[17cd4eb]305 private:
[0dd3a2f]306 virtual std::string typeString() const;
[51b73452]307};
308
[4040425]309class TraitDecl : public AggregateDecl {
[0dd3a2f]310 typedef AggregateDecl Parent;
[17cd4eb]311 public:
[c0aa336]312 TraitDecl( const std::string &name, const std::list< Attribute * > & attributes ) : Parent( name ) {
313 assertf( attributes.empty(), "attribute unsupported for traits" );
314 }
[4040425]315 TraitDecl( const TraitDecl &other ) : Parent( other ) {}
[17cd4eb]316
[4040425]317 virtual TraitDecl *clone() const { return new TraitDecl( *this ); }
[0dd3a2f]318 virtual void accept( Visitor &v ) { v.visit( this ); }
319 virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); }
[17cd4eb]320 private:
[0dd3a2f]321 virtual std::string typeString() const;
[51b73452]322};
323
[e994912]324class AsmDecl : public Declaration {
325 public:
326 AsmDecl( AsmStmt *stmt );
327 AsmDecl( const AsmDecl &other );
328 virtual ~AsmDecl();
329
330 AsmStmt *get_stmt() { return stmt; }
331 void set_stmt( AsmStmt *newValue ) { stmt = newValue; }
332
333 virtual AsmDecl *clone() const { return new AsmDecl( *this ); }
334 virtual void accept( Visitor &v ) { v.visit( this ); }
335 virtual AsmDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); }
336 virtual void print( std::ostream &os, int indent = 0 ) const;
337 virtual void printShort( std::ostream &os, int indent = 0 ) const;
338 private:
339 AsmStmt *stmt;
340};
341
[3906301]342std::ostream & operator<<( std::ostream & out, const Declaration * decl );
[2c57025]343std::ostream & operator<<( std::ostream & os, const TypeDecl::Data & data );
[baf7fee]344
[17cd4eb]345#endif // DECLARATION_H
[0dd3a2f]346
347// Local Variables: //
348// tab-width: 4 //
349// mode: c++ //
350// compile-command: "make install" //
351// End: //
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