[51b7345] | 1 | /* |
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| 2 | * This file is part of the Cforall project |
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| 3 | * |
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| 4 | * $Id: Declaration.h,v 1.22 2005/08/29 20:59:25 rcbilson Exp $ |
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| 5 | * |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef DECLARATION_H |
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| 9 | #define DECLARATION_H |
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| 10 | |
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| 11 | #include "SynTree.h" |
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| 12 | #include "Visitor.h" |
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| 13 | #include "Mutator.h" |
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| 14 | #include "Parser/LinkageSpec.h" |
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| 15 | |
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| 16 | |
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| 17 | class Declaration |
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| 18 | { |
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| 19 | public: |
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| 20 | enum StorageClass |
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| 21 | { |
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| 22 | NoStorageClass, |
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| 23 | Auto, |
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| 24 | Static, |
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| 25 | Extern, |
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| 26 | Register, |
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| 27 | Fortran |
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| 28 | }; |
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| 29 | |
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| 30 | Declaration( const std::string &name, StorageClass sc, LinkageSpec::Type linkage ); |
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| 31 | Declaration( const Declaration &other ); |
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| 32 | virtual ~Declaration(); |
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| 33 | |
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| 34 | std::string get_name() const { return name; } |
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| 35 | void set_name( std::string newValue ) { name = newValue; } |
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| 36 | StorageClass get_storageClass() const { return storageClass; } |
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| 37 | void set_storageClass( StorageClass newValue ) { storageClass = newValue; } |
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| 38 | LinkageSpec::Type get_linkage() const { return linkage; } |
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| 39 | void set_linkage( LinkageSpec::Type newValue ) { linkage = newValue; } |
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| 40 | UniqueId get_uniqueId() const { return uniqueId; } |
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| 41 | |
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| 42 | void fixUniqueId( void ); |
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| 43 | virtual Declaration *clone() const = 0; |
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| 44 | virtual void accept( Visitor &v ) = 0; |
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| 45 | virtual Declaration *acceptMutator( Mutator &m ) = 0; |
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| 46 | virtual void print( std::ostream &os, int indent = 0 ) const = 0; |
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| 47 | virtual void printShort( std::ostream &os, int indent = 0 ) const = 0; |
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| 48 | |
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| 49 | static const char* storageClassName[]; |
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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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| 53 | |
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| 54 | private: |
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| 55 | std::string name; |
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| 56 | StorageClass storageClass; |
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| 57 | LinkageSpec::Type linkage; |
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| 58 | UniqueId uniqueId; |
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| 59 | }; |
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| 60 | |
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| 61 | class DeclarationWithType : public Declaration |
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| 62 | { |
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| 63 | public: |
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| 64 | DeclarationWithType( const std::string &name, StorageClass sc, LinkageSpec::Type linkage ); |
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| 65 | DeclarationWithType( const DeclarationWithType &other ); |
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| 66 | virtual ~DeclarationWithType(); |
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| 67 | |
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| 68 | std::string get_mangleName() const { return mangleName; } |
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| 69 | void set_mangleName( std::string newValue ) { mangleName = newValue; } |
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| 70 | |
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| 71 | virtual DeclarationWithType *clone() const = 0; |
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| 72 | virtual DeclarationWithType *acceptMutator( Mutator &m ) = 0; |
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| 73 | |
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| 74 | virtual Type *get_type() const = 0; |
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| 75 | virtual void set_type(Type *) = 0; |
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| 76 | |
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| 77 | private: |
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| 78 | // this represents the type with all types and typedefs expanded |
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| 79 | // it is generated by SymTab::Validate::Pass2 |
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| 80 | std::string mangleName; |
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| 81 | }; |
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| 82 | |
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| 83 | class ObjectDecl : public DeclarationWithType |
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| 84 | { |
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| 85 | typedef DeclarationWithType Parent; |
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| 86 | |
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| 87 | public: |
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| 88 | ObjectDecl( const std::string &name, StorageClass sc, LinkageSpec::Type linkage, Expression *bitfieldWidth, Type *type, Initializer *init ); |
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| 89 | ObjectDecl( const ObjectDecl &other ); |
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| 90 | virtual ~ObjectDecl(); |
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| 91 | |
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| 92 | virtual Type *get_type() const { return type; } |
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| 93 | virtual void set_type(Type *newType) { type = newType; } |
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| 94 | |
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| 95 | Initializer *get_init() const { return init; } |
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| 96 | void set_init( Initializer *newValue ) { init = newValue; } |
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| 97 | Expression *get_bitfieldWidth() const { return bitfieldWidth; } |
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| 98 | void set_bitfieldWidth( Expression *newValue ) { bitfieldWidth = newValue; } |
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| 99 | |
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| 100 | virtual ObjectDecl *clone() const { return new ObjectDecl( *this ); } |
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| 101 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 102 | virtual ObjectDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 103 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 104 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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| 105 | |
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| 106 | private: |
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| 107 | Type *type; |
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| 108 | Initializer *init; |
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| 109 | Expression *bitfieldWidth; |
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| 110 | }; |
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| 111 | |
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| 112 | class FunctionDecl : public DeclarationWithType |
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| 113 | { |
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| 114 | typedef DeclarationWithType Parent; |
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| 115 | |
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| 116 | public: |
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| 117 | FunctionDecl( const std::string &name, StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline ); |
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| 118 | FunctionDecl( const FunctionDecl &other ); |
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| 119 | virtual ~FunctionDecl(); |
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| 120 | |
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| 121 | Type *get_type() const; |
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| 122 | virtual void set_type(Type *); |
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| 123 | |
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| 124 | FunctionType *get_functionType() const { return type; } |
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| 125 | void set_functionType( FunctionType *newValue ) { type = newValue; } |
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| 126 | CompoundStmt *get_statements() const { return statements; } |
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| 127 | void set_statements( CompoundStmt *newValue ) { statements = newValue; } |
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| 128 | bool get_isInline() const { return isInline; } |
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| 129 | void set_isInline( bool newValue ) { isInline = newValue; } |
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| 130 | std::list< std::string >& get_oldIdents() { return oldIdents; } |
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| 131 | std::list< Declaration* >& get_oldDecls() { return oldDecls; } |
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| 132 | |
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| 133 | virtual FunctionDecl *clone() const { return new FunctionDecl( *this ); } |
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| 134 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 135 | virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 136 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 137 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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| 138 | |
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| 139 | private: |
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| 140 | FunctionType *type; |
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| 141 | CompoundStmt *statements; |
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| 142 | bool isInline; |
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| 143 | std::list< std::string > oldIdents; |
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| 144 | std::list< Declaration* > oldDecls; |
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| 145 | }; |
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| 146 | |
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| 147 | class NamedTypeDecl : public Declaration |
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| 148 | { |
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| 149 | typedef Declaration Parent; |
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| 150 | |
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| 151 | public: |
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| 152 | NamedTypeDecl( const std::string &name, StorageClass sc, Type *type ); |
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| 153 | NamedTypeDecl( const TypeDecl &other ); |
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| 154 | virtual ~NamedTypeDecl(); |
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| 155 | |
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| 156 | Type *get_base() const { return base; } |
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| 157 | void set_base( Type *newValue ) { base = newValue; } |
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| 158 | std::list< TypeDecl* >& get_parameters() { return parameters; } |
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| 159 | std::list< DeclarationWithType* >& get_assertions() { return assertions; } |
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| 160 | |
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| 161 | virtual NamedTypeDecl *clone() const = 0; |
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| 162 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 163 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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| 164 | |
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| 165 | protected: |
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| 166 | virtual std::string typeString() const = 0; |
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| 167 | |
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| 168 | private: |
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| 169 | Type *base; |
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| 170 | std::list< TypeDecl* > parameters; |
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| 171 | std::list< DeclarationWithType* > assertions; |
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| 172 | }; |
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| 173 | |
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| 174 | class TypeDecl : public NamedTypeDecl |
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| 175 | { |
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| 176 | typedef NamedTypeDecl Parent; |
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| 177 | |
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| 178 | public: |
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| 179 | enum Kind { Any, Dtype, Ftype }; |
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| 180 | |
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| 181 | TypeDecl( const std::string &name, StorageClass sc, Type *type, Kind kind ); |
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| 182 | TypeDecl( const TypeDecl &other ); |
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| 183 | |
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| 184 | Kind get_kind() const { return kind; } |
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| 185 | |
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| 186 | virtual TypeDecl *clone() const { return new TypeDecl( *this ); } |
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| 187 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 188 | virtual TypeDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 189 | |
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| 190 | private: |
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| 191 | virtual std::string typeString() const; |
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| 192 | Kind kind; |
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| 193 | }; |
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| 194 | |
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| 195 | class TypedefDecl : public NamedTypeDecl |
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| 196 | { |
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| 197 | typedef NamedTypeDecl Parent; |
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| 198 | |
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| 199 | public: |
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| 200 | TypedefDecl( const std::string &name, StorageClass sc, Type *type ) : Parent( name, sc, type ) {} |
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| 201 | TypedefDecl( const TypedefDecl &other ) : Parent( other ) {} |
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| 202 | |
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| 203 | virtual TypedefDecl *clone() const { return new TypedefDecl( *this ); } |
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| 204 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 205 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 206 | |
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| 207 | private: |
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| 208 | virtual std::string typeString() const; |
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| 209 | }; |
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| 210 | |
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| 211 | class AggregateDecl : public Declaration |
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| 212 | { |
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| 213 | typedef Declaration Parent; |
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| 214 | |
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| 215 | public: |
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| 216 | AggregateDecl( const std::string &name ); |
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| 217 | AggregateDecl( const AggregateDecl &other ); |
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| 218 | virtual ~AggregateDecl(); |
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| 219 | |
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| 220 | std::list<Declaration*>& get_members() { return members; } |
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| 221 | std::list<TypeDecl*>& get_parameters() { return parameters; } |
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| 222 | |
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| 223 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 224 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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| 225 | |
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| 226 | protected: |
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| 227 | virtual std::string typeString() const = 0; |
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| 228 | |
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| 229 | private: |
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| 230 | std::list<Declaration*> members; |
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| 231 | std::list<TypeDecl*> parameters; |
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| 232 | }; |
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| 233 | |
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| 234 | class StructDecl : public AggregateDecl |
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| 235 | { |
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| 236 | typedef AggregateDecl Parent; |
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| 237 | |
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| 238 | public: |
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| 239 | StructDecl( const std::string &name ) : Parent( name ) {} |
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| 240 | StructDecl( const StructDecl &other ) : Parent( other ) {} |
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| 241 | |
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| 242 | virtual StructDecl *clone() const { return new StructDecl( *this ); } |
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| 243 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 244 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 245 | |
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| 246 | private: |
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| 247 | virtual std::string typeString() const; |
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| 248 | }; |
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| 249 | |
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| 250 | class UnionDecl : public AggregateDecl |
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| 251 | { |
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| 252 | typedef AggregateDecl Parent; |
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| 253 | |
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| 254 | public: |
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| 255 | UnionDecl( const std::string &name ) : Parent( name ) {} |
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| 256 | UnionDecl( const UnionDecl &other ) : Parent( other ) {} |
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| 257 | |
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| 258 | virtual UnionDecl *clone() const { return new UnionDecl( *this ); } |
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| 259 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 260 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 261 | |
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| 262 | private: |
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| 263 | virtual std::string typeString() const; |
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| 264 | }; |
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| 265 | |
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| 266 | class EnumDecl : public AggregateDecl |
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| 267 | { |
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| 268 | typedef AggregateDecl Parent; |
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| 269 | |
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| 270 | public: |
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| 271 | EnumDecl( const std::string &name ) : Parent( name ) {} |
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| 272 | EnumDecl( const EnumDecl &other ) : Parent( other ) {} |
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| 273 | |
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| 274 | virtual EnumDecl *clone() const { return new EnumDecl( *this ); } |
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| 275 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 276 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 277 | |
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| 278 | private: |
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| 279 | virtual std::string typeString() const; |
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| 280 | }; |
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| 281 | |
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| 282 | class ContextDecl : public AggregateDecl |
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| 283 | { |
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| 284 | typedef AggregateDecl Parent; |
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| 285 | |
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| 286 | public: |
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| 287 | ContextDecl( const std::string &name ) : Parent( name ) {} |
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| 288 | ContextDecl( const ContextDecl &other ) : Parent( other ) {} |
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| 289 | |
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| 290 | virtual ContextDecl *clone() const { return new ContextDecl( *this ); } |
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| 291 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 292 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 293 | |
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| 294 | private: |
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| 295 | virtual std::string typeString() const; |
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| 296 | }; |
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| 297 | |
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| 298 | |
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| 299 | |
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| 300 | #endif /* #ifndef DECLARATION_H */ |
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