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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7 | // Declaration.h -- |
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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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11 | // Last Modified By : Rob Schluntz |
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12 | // Last Modified On : Mon Apr 04 17:14:00 2016 |
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13 | // Update Count : 36 |
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14 | // |
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15 | |
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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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23 | #include "Parser/ParseNode.h" |
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24 | |
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25 | class Declaration { |
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26 | public: |
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27 | Declaration( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage ); |
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28 | Declaration( const Declaration &other ); |
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29 | virtual ~Declaration(); |
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30 | |
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31 | const std::string &get_name() const { return name; } |
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32 | void set_name( std::string newValue ) { name = newValue; } |
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33 | DeclarationNode::StorageClass get_storageClass() const { return storageClass; } |
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34 | void set_storageClass( DeclarationNode::StorageClass newValue ) { storageClass = newValue; } |
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35 | LinkageSpec::Type get_linkage() const { return linkage; } |
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36 | void set_linkage( LinkageSpec::Type newValue ) { linkage = newValue; } |
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37 | bool get_isInline() const { return isInline; } |
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38 | void set_isInline( bool newValue ) { isInline = newValue; } |
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39 | bool get_isNoreturn() const { return isNoreturn; } |
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40 | void set_isNoreturn( bool newValue ) { isNoreturn = newValue; } |
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41 | UniqueId get_uniqueId() const { return uniqueId; } |
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42 | |
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43 | void fixUniqueId( void ); |
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44 | virtual Declaration *clone() const = 0; |
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45 | virtual void accept( Visitor &v ) = 0; |
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46 | virtual Declaration *acceptMutator( Mutator &m ) = 0; |
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47 | virtual void print( std::ostream &os, int indent = 0 ) const = 0; |
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48 | virtual void printShort( std::ostream &os, int indent = 0 ) const = 0; |
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49 | |
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50 | static void dumpIds( std::ostream &os ); |
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51 | static Declaration *declFromId( UniqueId id ); |
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52 | private: |
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53 | std::string name; |
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54 | DeclarationNode::StorageClass storageClass; |
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55 | LinkageSpec::Type linkage; |
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56 | bool isInline, isNoreturn; |
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57 | UniqueId uniqueId; |
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58 | }; |
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59 | |
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60 | class DeclarationWithType : public Declaration { |
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61 | public: |
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62 | DeclarationWithType( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage ); |
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63 | DeclarationWithType( const DeclarationWithType &other ); |
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64 | virtual ~DeclarationWithType(); |
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65 | |
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66 | std::string get_mangleName() const { return mangleName; } |
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67 | void set_mangleName( std::string newValue ) { mangleName = newValue; } |
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68 | |
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69 | virtual DeclarationWithType *clone() const = 0; |
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70 | virtual DeclarationWithType *acceptMutator( Mutator &m ) = 0; |
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71 | |
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72 | virtual Type *get_type() const = 0; |
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73 | virtual void set_type(Type *) = 0; |
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74 | private: |
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75 | // this represents the type with all types and typedefs expanded it is generated by SymTab::Validate::Pass2 |
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76 | std::string mangleName; |
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77 | }; |
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78 | |
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79 | class ObjectDecl : public DeclarationWithType { |
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80 | typedef DeclarationWithType Parent; |
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81 | public: |
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82 | 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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83 | ObjectDecl( const ObjectDecl &other ); |
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84 | virtual ~ObjectDecl(); |
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85 | |
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86 | virtual Type *get_type() const { return type; } |
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87 | virtual void set_type(Type *newType) { type = newType; } |
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88 | |
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89 | Initializer *get_init() const { return init; } |
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90 | void set_init( Initializer *newValue ) { init = newValue; } |
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91 | Expression *get_bitfieldWidth() const { return bitfieldWidth; } |
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92 | void set_bitfieldWidth( Expression *newValue ) { bitfieldWidth = newValue; } |
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93 | |
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94 | virtual ObjectDecl *clone() const { return new ObjectDecl( *this ); } |
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95 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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96 | virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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97 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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98 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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99 | private: |
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100 | Type *type; |
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101 | Initializer *init; |
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102 | Expression *bitfieldWidth; |
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103 | }; |
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104 | |
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105 | class FunctionDecl : public DeclarationWithType { |
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106 | typedef DeclarationWithType Parent; |
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107 | public: |
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108 | FunctionDecl( const std::string &name, DeclarationNode::StorageClass sc, LinkageSpec::Type linkage, FunctionType *type, CompoundStmt *statements, bool isInline, bool isNoreturn ); |
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109 | FunctionDecl( const FunctionDecl &other ); |
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110 | virtual ~FunctionDecl(); |
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111 | |
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112 | Type *get_type() const; |
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113 | virtual void set_type(Type *); |
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114 | |
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115 | FunctionType *get_functionType() const { return type; } |
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116 | void set_functionType( FunctionType *newValue ) { type = newValue; } |
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117 | CompoundStmt *get_statements() const { return statements; } |
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118 | void set_statements( CompoundStmt *newValue ) { statements = newValue; } |
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119 | std::list< std::string >& get_oldIdents() { return oldIdents; } |
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120 | std::list< Declaration* >& get_oldDecls() { return oldDecls; } |
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121 | |
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122 | virtual FunctionDecl *clone() const { return new FunctionDecl( *this ); } |
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123 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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124 | virtual DeclarationWithType *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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125 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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126 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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127 | private: |
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128 | FunctionType *type; |
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129 | CompoundStmt *statements; |
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130 | std::list< std::string > oldIdents; |
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131 | std::list< Declaration* > oldDecls; |
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132 | }; |
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133 | |
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134 | class NamedTypeDecl : public Declaration { |
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135 | typedef Declaration Parent; |
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136 | public: |
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137 | NamedTypeDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type ); |
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138 | NamedTypeDecl( const TypeDecl &other ); |
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139 | virtual ~NamedTypeDecl(); |
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140 | |
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141 | Type *get_base() const { return base; } |
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142 | void set_base( Type *newValue ) { base = newValue; } |
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143 | std::list< TypeDecl* >& get_parameters() { return parameters; } |
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144 | std::list< DeclarationWithType* >& get_assertions() { return assertions; } |
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145 | |
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146 | virtual NamedTypeDecl *clone() const = 0; |
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147 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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148 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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149 | protected: |
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150 | virtual std::string typeString() const = 0; |
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151 | private: |
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152 | Type *base; |
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153 | std::list< TypeDecl* > parameters; |
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154 | std::list< DeclarationWithType* > assertions; |
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155 | }; |
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156 | |
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157 | class TypeDecl : public NamedTypeDecl { |
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158 | typedef NamedTypeDecl Parent; |
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159 | public: |
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160 | enum Kind { Any, Dtype, Ftype }; |
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161 | |
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162 | TypeDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type, Kind kind ); |
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163 | TypeDecl( const TypeDecl &other ); |
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164 | |
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165 | Kind get_kind() const { return kind; } |
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166 | |
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167 | virtual TypeDecl *clone() const { return new TypeDecl( *this ); } |
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168 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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169 | virtual TypeDecl *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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170 | private: |
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171 | virtual std::string typeString() const; |
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172 | Kind kind; |
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173 | }; |
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174 | |
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175 | class TypedefDecl : public NamedTypeDecl { |
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176 | typedef NamedTypeDecl Parent; |
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177 | public: |
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178 | TypedefDecl( const std::string &name, DeclarationNode::StorageClass sc, Type *type ) : Parent( name, sc, type ) {} |
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179 | TypedefDecl( const TypedefDecl &other ) : Parent( other ) {} |
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180 | |
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181 | virtual TypedefDecl *clone() const { return new TypedefDecl( *this ); } |
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182 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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183 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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184 | private: |
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185 | virtual std::string typeString() const; |
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186 | }; |
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187 | |
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188 | class AggregateDecl : public Declaration { |
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189 | typedef Declaration Parent; |
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190 | public: |
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191 | AggregateDecl( const std::string &name ); |
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192 | AggregateDecl( const AggregateDecl &other ); |
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193 | virtual ~AggregateDecl(); |
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194 | |
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195 | std::list<Declaration*>& get_members() { return members; } |
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196 | std::list<TypeDecl*>& get_parameters() { return parameters; } |
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197 | |
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198 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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199 | virtual void printShort( std::ostream &os, int indent = 0 ) const; |
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200 | protected: |
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201 | virtual std::string typeString() const = 0; |
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202 | |
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203 | private: |
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204 | std::list<Declaration*> members; |
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205 | std::list<TypeDecl*> parameters; |
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206 | }; |
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207 | |
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208 | class StructDecl : public AggregateDecl { |
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209 | typedef AggregateDecl Parent; |
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210 | public: |
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211 | StructDecl( const std::string &name ) : Parent( name ) {} |
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212 | StructDecl( const StructDecl &other ) : Parent( other ) {} |
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213 | |
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214 | virtual StructDecl *clone() const { return new StructDecl( *this ); } |
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215 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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216 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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217 | |
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218 | private: |
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219 | virtual std::string typeString() const; |
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220 | }; |
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221 | |
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222 | class UnionDecl : public AggregateDecl { |
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223 | typedef AggregateDecl Parent; |
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224 | public: |
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225 | UnionDecl( const std::string &name ) : Parent( name ) {} |
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226 | UnionDecl( const UnionDecl &other ) : Parent( other ) {} |
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227 | |
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228 | virtual UnionDecl *clone() const { return new UnionDecl( *this ); } |
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229 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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230 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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231 | private: |
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232 | virtual std::string typeString() const; |
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233 | }; |
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234 | |
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235 | class EnumDecl : public AggregateDecl { |
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236 | typedef AggregateDecl Parent; |
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237 | public: |
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238 | EnumDecl( const std::string &name ) : Parent( name ) {} |
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239 | EnumDecl( const EnumDecl &other ) : Parent( other ) {} |
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240 | |
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241 | virtual EnumDecl *clone() const { return new EnumDecl( *this ); } |
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242 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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243 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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244 | private: |
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245 | virtual std::string typeString() const; |
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246 | }; |
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247 | |
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248 | class TraitDecl : public AggregateDecl { |
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249 | typedef AggregateDecl Parent; |
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250 | public: |
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251 | TraitDecl( const std::string &name ) : Parent( name ) {} |
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252 | TraitDecl( const TraitDecl &other ) : Parent( other ) {} |
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253 | |
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254 | virtual TraitDecl *clone() const { return new TraitDecl( *this ); } |
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255 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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256 | virtual Declaration *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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257 | private: |
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258 | virtual std::string typeString() const; |
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259 | }; |
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260 | |
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261 | std::ostream & operator<<( std::ostream & out, Declaration * decl ); |
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262 | |
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263 | #endif // DECLARATION_H |
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264 | |
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265 | // Local Variables: // |
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266 | // tab-width: 4 // |
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267 | // mode: c++ // |
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268 | // compile-command: "make install" // |
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269 | // End: // |
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