[0dd3a2f] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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[974906e2] | 7 | // Declaration.h -- |
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[0dd3a2f] | 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Mon May 18 07:44:20 2015 |
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[baf7fee] | 11 | // Last Modified By : Rob Schluntz |
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[9e2c1f0] | 12 | // Last Modified On : Fri May 06 16:26:12 2016 |
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[4040425] | 13 | // Update Count : 33 |
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[0dd3a2f] | 14 | // |
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| 15 | |
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[51b7345] | 16 | #ifndef DECLARATION_H |
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| 17 | #define DECLARATION_H |
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| 18 | |
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| 19 | #include "SynTree.h" |
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| 20 | #include "Visitor.h" |
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| 21 | #include "Mutator.h" |
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| 22 | #include "Parser/LinkageSpec.h" |
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[68cd1ce] | 23 | #include "Parser/ParseNode.h" |
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[f326f99] | 24 | #include <string> |
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[51b7345] | 25 | |
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[17cd4eb] | 26 | class Declaration { |
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| 27 | public: |
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[68cd1ce] | 28 | Declaration( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage ); |
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[0dd3a2f] | 29 | Declaration( const Declaration &other ); |
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| 30 | virtual ~Declaration(); |
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| 31 | |
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[5f2f2d7] | 32 | const std::string &get_name() const { return name; } |
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[0dd3a2f] | 33 | void set_name( std::string newValue ) { name = newValue; } |
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[68cd1ce] | 34 | DeclarationNode::StorageClass get_storageClass() const { return storageClass; } |
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| 35 | void set_storageClass( DeclarationNode::StorageClass newValue ) { storageClass = newValue; } |
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[0dd3a2f] | 36 | LinkageSpec::Type get_linkage() const { return linkage; } |
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| 37 | void set_linkage( LinkageSpec::Type newValue ) { linkage = newValue; } |
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[1db21619] | 38 | bool get_isInline() const { return isInline; } |
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| 39 | void set_isInline( bool newValue ) { isInline = newValue; } |
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| 40 | bool get_isNoreturn() const { return isNoreturn; } |
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| 41 | void set_isNoreturn( bool newValue ) { isNoreturn = newValue; } |
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[0dd3a2f] | 42 | UniqueId get_uniqueId() const { return uniqueId; } |
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| 43 | |
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| 44 | void fixUniqueId( void ); |
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| 45 | virtual Declaration *clone() const = 0; |
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| 46 | virtual void accept( Visitor &v ) = 0; |
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| 47 | virtual Declaration *acceptMutator( Mutator &m ) = 0; |
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| 48 | virtual void print( std::ostream &os, int indent = 0 ) const = 0; |
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| 49 | virtual void printShort( std::ostream &os, int indent = 0 ) const = 0; |
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| 50 | |
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| 51 | static void dumpIds( std::ostream &os ); |
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| 52 | static Declaration *declFromId( UniqueId id ); |
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[17cd4eb] | 53 | private: |
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[0dd3a2f] | 54 | std::string name; |
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[68cd1ce] | 55 | DeclarationNode::StorageClass storageClass; |
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[0dd3a2f] | 56 | LinkageSpec::Type linkage; |
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[1db21619] | 57 | bool isInline, isNoreturn; |
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[0dd3a2f] | 58 | UniqueId uniqueId; |
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[51b7345] | 59 | }; |
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| 60 | |
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[17cd4eb] | 61 | class DeclarationWithType : public Declaration { |
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| 62 | public: |
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[68cd1ce] | 63 | DeclarationWithType( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage ); |
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[0dd3a2f] | 64 | DeclarationWithType( const DeclarationWithType &other ); |
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| 65 | virtual ~DeclarationWithType(); |
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[51b7345] | 66 | |
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[0dd3a2f] | 67 | std::string get_mangleName() const { return mangleName; } |
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| 68 | void set_mangleName( std::string newValue ) { mangleName = newValue; } |
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[17cd4eb] | 69 | |
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[f326f99] | 70 | std::string get_scopedMangleName() const { return mangleName + "_" + std::to_string(scopeLevel); } |
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| 71 | |
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| 72 | int get_scopeLevel() const { return scopeLevel; } |
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| 73 | void set_scopeLevel( int newValue ) { scopeLevel = newValue; } |
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| 74 | |
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[0dd3a2f] | 75 | virtual DeclarationWithType *clone() const = 0; |
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| 76 | virtual DeclarationWithType *acceptMutator( Mutator &m ) = 0; |
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[17cd4eb] | 77 | |
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[0dd3a2f] | 78 | virtual Type *get_type() const = 0; |
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| 79 | virtual void set_type(Type *) = 0; |
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[17cd4eb] | 80 | private: |
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[0dd3a2f] | 81 | // this represents the type with all types and typedefs expanded it is generated by SymTab::Validate::Pass2 |
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| 82 | std::string mangleName; |
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[f326f99] | 83 | // need to remember the scope level at which the variable was declared, so that |
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| 84 | // shadowed identifiers can be accessed |
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| 85 | int scopeLevel = 0; |
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[51b7345] | 86 | }; |
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| 87 | |
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[17cd4eb] | 88 | class ObjectDecl : public DeclarationWithType { |
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[0dd3a2f] | 89 | typedef DeclarationWithType Parent; |
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[17cd4eb] | 90 | public: |
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[1db21619] | 91 | ObjectDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, Expression *bitfieldWidth, Type *type, Initializer *init, bool isInline = false, bool isNoreturn = false ); |
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[0dd3a2f] | 92 | ObjectDecl( const ObjectDecl &other ); |
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| 93 | virtual ~ObjectDecl(); |
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| 94 | |
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| 95 | virtual Type *get_type() const { return type; } |
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| 96 | virtual void set_type(Type *newType) { type = newType; } |
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| 97 | |
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| 98 | Initializer *get_init() const { return init; } |
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| 99 | void set_init( Initializer *newValue ) { init = newValue; } |
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| 100 | Expression *get_bitfieldWidth() const { return bitfieldWidth; } |
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| 101 | void set_bitfieldWidth( Expression *newValue ) { bitfieldWidth = newValue; } |
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| 102 | |
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| 103 | virtual ObjectDecl *clone() const { return new ObjectDecl( *this ); } |
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| 104 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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[1db21619] | 105 | virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[0dd3a2f] | 106 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 107 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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[17cd4eb] | 108 | private: |
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[0dd3a2f] | 109 | Type *type; |
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| 110 | Initializer *init; |
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| 111 | Expression *bitfieldWidth; |
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[51b7345] | 112 | }; |
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| 113 | |
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[17cd4eb] | 114 | class FunctionDecl : public DeclarationWithType { |
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[0dd3a2f] | 115 | typedef DeclarationWithType Parent; |
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[17cd4eb] | 116 | public: |
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[4e24610] | 117 | // temporary - merge this into general GCC attributes |
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[03e5d14] | 118 | struct Attribute { |
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| 119 | enum Type { |
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| 120 | NoAttribute, Constructor, Destructor, |
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| 121 | } type; |
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| 122 | enum Priority { |
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| 123 | // priorities 0-100 are reserved by gcc, so it's okay to use 100 an exceptional case |
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| 124 | Default = 100, High, |
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| 125 | } priority; |
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| 126 | Attribute(Type t = NoAttribute, Priority p = Default) : type(t), priority(p) {}; |
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[4e24610] | 127 | }; |
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| 128 | |
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[03e5d14] | 129 | FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn, Attribute attribute = Attribute() ); |
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[0dd3a2f] | 130 | FunctionDecl( const FunctionDecl &other ); |
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| 131 | virtual ~FunctionDecl(); |
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[51b7345] | 132 | |
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[0dd3a2f] | 133 | Type *get_type() const; |
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| 134 | virtual void set_type(Type *); |
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[51b7345] | 135 | |
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[0dd3a2f] | 136 | FunctionType *get_functionType() const { return type; } |
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| 137 | void set_functionType( FunctionType *newValue ) { type = newValue; } |
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| 138 | CompoundStmt *get_statements() const { return statements; } |
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| 139 | void set_statements( CompoundStmt *newValue ) { statements = newValue; } |
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| 140 | std::list< std::string >& get_oldIdents() { return oldIdents; } |
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| 141 | std::list< Declaration* >& get_oldDecls() { return oldDecls; } |
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[4e24610] | 142 | Attribute get_attribute() const { return attribute; } |
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| 143 | void set_attribute( Attribute newValue ) { attribute = newValue; } |
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[0dd3a2f] | 144 | |
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| 145 | virtual FunctionDecl *clone() const { return new FunctionDecl( *this ); } |
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| 146 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 147 | virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 148 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 149 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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[17cd4eb] | 150 | private: |
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[0dd3a2f] | 151 | FunctionType *type; |
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| 152 | CompoundStmt *statements; |
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| 153 | std::list< std::string > oldIdents; |
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| 154 | std::list< Declaration* > oldDecls; |
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[4e24610] | 155 | Attribute attribute; |
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[51b7345] | 156 | }; |
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| 157 | |
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[17cd4eb] | 158 | class NamedTypeDecl : public Declaration { |
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[0dd3a2f] | 159 | typedef Declaration Parent; |
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[17cd4eb] | 160 | public: |
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[68cd1ce] | 161 | NamedTypeDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type ); |
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[0dd3a2f] | 162 | NamedTypeDecl( const TypeDecl &other ); |
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| 163 | virtual ~NamedTypeDecl(); |
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| 164 | |
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| 165 | Type *get_base() const { return base; } |
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| 166 | void set_base( Type *newValue ) { base = newValue; } |
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| 167 | std::list< TypeDecl* >& get_parameters() { return parameters; } |
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| 168 | std::list< DeclarationWithType* >& get_assertions() { return assertions; } |
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| 169 | |
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| 170 | virtual NamedTypeDecl *clone() const = 0; |
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| 171 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 172 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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[17cd4eb] | 173 | protected: |
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[0dd3a2f] | 174 | virtual std::string typeString() const = 0; |
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[17cd4eb] | 175 | private: |
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[0dd3a2f] | 176 | Type *base; |
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| 177 | std::list< TypeDecl* > parameters; |
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| 178 | std::list< DeclarationWithType* > assertions; |
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[51b7345] | 179 | }; |
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| 180 | |
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[17cd4eb] | 181 | class TypeDecl : public NamedTypeDecl { |
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[0dd3a2f] | 182 | typedef NamedTypeDecl Parent; |
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[17cd4eb] | 183 | public: |
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[0dd3a2f] | 184 | enum Kind { Any, Dtype, Ftype }; |
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[51b7345] | 185 | |
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[68cd1ce] | 186 | TypeDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type, Kind kind ); |
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[0dd3a2f] | 187 | TypeDecl( const TypeDecl &other ); |
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[17cd4eb] | 188 | |
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[0dd3a2f] | 189 | Kind get_kind() const { return kind; } |
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[51b7345] | 190 | |
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[0dd3a2f] | 191 | virtual TypeDecl *clone() const { return new TypeDecl( *this ); } |
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| 192 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 193 | virtual TypeDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[17cd4eb] | 194 | private: |
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[0dd3a2f] | 195 | virtual std::string typeString() const; |
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| 196 | Kind kind; |
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[51b7345] | 197 | }; |
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| 198 | |
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[17cd4eb] | 199 | class TypedefDecl : public NamedTypeDecl { |
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[0dd3a2f] | 200 | typedef NamedTypeDecl Parent; |
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[17cd4eb] | 201 | public: |
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[68cd1ce] | 202 | TypedefDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type ) : Parent( name, sc, type ) {} |
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[0dd3a2f] | 203 | TypedefDecl( const TypedefDecl &other ) : Parent( other ) {} |
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[17cd4eb] | 204 | |
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[0dd3a2f] | 205 | virtual TypedefDecl *clone() const { return new TypedefDecl( *this ); } |
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| 206 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 207 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[17cd4eb] | 208 | private: |
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[0dd3a2f] | 209 | virtual std::string typeString() const; |
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[51b7345] | 210 | }; |
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| 211 | |
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[17cd4eb] | 212 | class AggregateDecl : public Declaration { |
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[0dd3a2f] | 213 | typedef Declaration Parent; |
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[17cd4eb] | 214 | public: |
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[0dd3a2f] | 215 | AggregateDecl( const std::string &name ); |
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| 216 | AggregateDecl( const AggregateDecl &other ); |
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| 217 | virtual ~AggregateDecl(); |
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[51b7345] | 218 | |
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[0dd3a2f] | 219 | std::list<Declaration*>& get_members() { return members; } |
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| 220 | std::list<TypeDecl*>& get_parameters() { return parameters; } |
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[17cd4eb] | 221 | |
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[0dd3a2f] | 222 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 223 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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[17cd4eb] | 224 | protected: |
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[0dd3a2f] | 225 | virtual std::string typeString() const = 0; |
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[17cd4eb] | 226 | |
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| 227 | private: |
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[0dd3a2f] | 228 | std::list<Declaration*> members; |
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| 229 | std::list<TypeDecl*> parameters; |
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[51b7345] | 230 | }; |
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| 231 | |
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[17cd4eb] | 232 | class StructDecl : public AggregateDecl { |
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[0dd3a2f] | 233 | typedef AggregateDecl Parent; |
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[17cd4eb] | 234 | public: |
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[0dd3a2f] | 235 | StructDecl( const std::string &name ) : Parent( name ) {} |
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| 236 | StructDecl( const StructDecl &other ) : Parent( other ) {} |
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[17cd4eb] | 237 | |
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[0dd3a2f] | 238 | virtual StructDecl *clone() const { return new StructDecl( *this ); } |
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| 239 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 240 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[51b7345] | 241 | |
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[17cd4eb] | 242 | private: |
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[0dd3a2f] | 243 | virtual std::string typeString() const; |
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[51b7345] | 244 | }; |
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| 245 | |
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[17cd4eb] | 246 | class UnionDecl : public AggregateDecl { |
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[0dd3a2f] | 247 | typedef AggregateDecl Parent; |
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[17cd4eb] | 248 | public: |
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[0dd3a2f] | 249 | UnionDecl( const std::string &name ) : Parent( name ) {} |
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| 250 | UnionDecl( const UnionDecl &other ) : Parent( other ) {} |
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[17cd4eb] | 251 | |
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[0dd3a2f] | 252 | virtual UnionDecl *clone() const { return new UnionDecl( *this ); } |
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| 253 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 254 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[17cd4eb] | 255 | private: |
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[0dd3a2f] | 256 | virtual std::string typeString() const; |
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[51b7345] | 257 | }; |
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| 258 | |
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[17cd4eb] | 259 | class EnumDecl : public AggregateDecl { |
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[0dd3a2f] | 260 | typedef AggregateDecl Parent; |
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[17cd4eb] | 261 | public: |
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[0dd3a2f] | 262 | EnumDecl( const std::string &name ) : Parent( name ) {} |
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| 263 | EnumDecl( const EnumDecl &other ) : Parent( other ) {} |
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[17cd4eb] | 264 | |
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[0dd3a2f] | 265 | virtual EnumDecl *clone() const { return new EnumDecl( *this ); } |
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| 266 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 267 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[17cd4eb] | 268 | private: |
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[0dd3a2f] | 269 | virtual std::string typeString() const; |
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[51b7345] | 270 | }; |
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| 271 | |
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[4040425] | 272 | class TraitDecl : public AggregateDecl { |
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[0dd3a2f] | 273 | typedef AggregateDecl Parent; |
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[17cd4eb] | 274 | public: |
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[4040425] | 275 | TraitDecl( const std::string &name ) : Parent( name ) {} |
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| 276 | TraitDecl( const TraitDecl &other ) : Parent( other ) {} |
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[17cd4eb] | 277 | |
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[4040425] | 278 | virtual TraitDecl *clone() const { return new TraitDecl( *this ); } |
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[0dd3a2f] | 279 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 280 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[17cd4eb] | 281 | private: |
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[0dd3a2f] | 282 | virtual std::string typeString() const; |
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[51b7345] | 283 | }; |
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| 284 | |
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[baf7fee] | 285 | std::ostream & operator<<( std::ostream & out, Declaration * decl ); |
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| 286 | |
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[17cd4eb] | 287 | #endif // DECLARATION_H |
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[0dd3a2f] | 288 | |
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| 289 | // Local Variables: // |
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| 290 | // tab-width: 4 // |
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| 291 | // mode: c++ // |
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| 292 | // compile-command: "make install" // |
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| 293 | // End: // |
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