[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 | // |
---|
[ae63a18] | 7 | // Type.h -- |
---|
[0dd3a2f] | 8 | // |
---|
| 9 | // Author : Richard C. Bilson |
---|
| 10 | // Created On : Mon May 18 07:44:20 2015 |
---|
[90c3b1c] | 11 | // Last Modified By : Peter A. Buhr |
---|
[dd020c0] | 12 | // Last Modified On : Wed Mar 1 09:11:45 2017 |
---|
| 13 | // Update Count : 41 |
---|
[0dd3a2f] | 14 | // |
---|
| 15 | |
---|
[51b7345] | 16 | #ifndef TYPE_H |
---|
| 17 | #define TYPE_H |
---|
| 18 | |
---|
[138e29e] | 19 | #include "BaseSyntaxNode.h" |
---|
| 20 | #include "Mutator.h" |
---|
[51b7345] | 21 | #include "SynTree.h" |
---|
| 22 | #include "Visitor.h" |
---|
| 23 | |
---|
[138e29e] | 24 | class Type : public BaseSyntaxNode { |
---|
[c8ffe20b] | 25 | public: |
---|
[ae63a18] | 26 | struct Qualifiers { |
---|
[c54b0b4] | 27 | Qualifiers(): isConst( false ), isVolatile( false ), isRestrict( false ), isLvalue( false ), isAtomic( false ), isMutex( false ) {} |
---|
| 28 | Qualifiers( bool isConst, bool isVolatile, bool isRestrict, bool isLvalue, bool isAtomic, bool isMutex ): isConst( isConst ), isVolatile( isVolatile ), isRestrict( isRestrict ), isLvalue( isLvalue ), isAtomic( isAtomic ), isMutex( isMutex ) {} |
---|
[ae63a18] | 29 | |
---|
[aa8f9df] | 30 | Qualifiers &operator&=( const Qualifiers &other ); |
---|
[0dd3a2f] | 31 | Qualifiers &operator+=( const Qualifiers &other ); |
---|
| 32 | Qualifiers &operator-=( const Qualifiers &other ); |
---|
| 33 | Qualifiers operator+( const Type::Qualifiers &other ); |
---|
| 34 | bool operator==( const Qualifiers &other ); |
---|
| 35 | bool operator!=( const Qualifiers &other ); |
---|
| 36 | bool operator<=( const Qualifiers &other ); |
---|
| 37 | bool operator>=( const Qualifiers &other ); |
---|
| 38 | bool operator<( const Qualifiers &other ); |
---|
| 39 | bool operator>( const Qualifiers &other ); |
---|
[f1b1e4c] | 40 | void print( std::ostream &os, int indent = 0 ) const; |
---|
[ae63a18] | 41 | |
---|
[0dd3a2f] | 42 | bool isConst; |
---|
| 43 | bool isVolatile; |
---|
| 44 | bool isRestrict; |
---|
| 45 | bool isLvalue; |
---|
| 46 | bool isAtomic; |
---|
[c54b0b4] | 47 | bool isMutex; |
---|
[ae63a18] | 48 | }; |
---|
[0dd3a2f] | 49 | |
---|
[c0aa336] | 50 | Type( const Qualifiers &tq, const std::list< Attribute * > & attributes ); |
---|
[0dd3a2f] | 51 | Type( const Type &other ); |
---|
| 52 | virtual ~Type(); |
---|
| 53 | |
---|
| 54 | Qualifiers &get_qualifiers() { return tq; } |
---|
| 55 | bool get_isConst() { return tq.isConst; } |
---|
| 56 | bool get_isVolatile() { return tq.isVolatile; } |
---|
| 57 | bool get_isRestrict() { return tq.isRestrict; } |
---|
| 58 | bool get_isLvalue() { return tq.isLvalue; } |
---|
| 59 | bool get_isAtomic() { return tq.isAtomic; } |
---|
| 60 | void set_isConst( bool newValue ) { tq.isConst = newValue; } |
---|
[721f17a] | 61 | void set_isVolatile( bool newValue ) { tq.isVolatile = newValue; } |
---|
[0dd3a2f] | 62 | void set_isRestrict( bool newValue ) { tq.isRestrict = newValue; } |
---|
| 63 | void set_isLvalue( bool newValue ) { tq.isLvalue = newValue; } |
---|
| 64 | void set_isAtomic( bool newValue ) { tq.isAtomic = newValue; } |
---|
[8c49c0e] | 65 | |
---|
| 66 | typedef std::list<TypeDecl *> ForallList; |
---|
| 67 | ForallList& get_forall() { return forall; } |
---|
[0dd3a2f] | 68 | |
---|
[c0aa336] | 69 | std::list< Attribute * >& get_attributes() { return attributes; } |
---|
| 70 | const std::list< Attribute * >& get_attributes() const { return attributes; } |
---|
| 71 | |
---|
[906e24d] | 72 | /// How many elemental types are represented by this type |
---|
| 73 | virtual unsigned size() const { return 1; }; |
---|
| 74 | virtual bool isVoid() const { return size() == 0; } |
---|
[7933351] | 75 | virtual Type * getComponent( unsigned i ) { assertf( size() == 1 && i == 0, "Type::getComponent was called with size %d and index %d\n", size(), i ); return this; } |
---|
[906e24d] | 76 | |
---|
[4a9ccc3] | 77 | virtual bool isComplete() const { return true; } |
---|
| 78 | |
---|
[0dd3a2f] | 79 | virtual Type *clone() const = 0; |
---|
| 80 | virtual void accept( Visitor &v ) = 0; |
---|
| 81 | virtual Type *acceptMutator( Mutator &m ) = 0; |
---|
| 82 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 83 | private: |
---|
[0dd3a2f] | 84 | Qualifiers tq; |
---|
[8c49c0e] | 85 | ForallList forall; |
---|
[c0aa336] | 86 | std::list< Attribute * > attributes; |
---|
[51b7345] | 87 | }; |
---|
| 88 | |
---|
[4cb935e] | 89 | extern Type::Qualifiers emptyQualifiers; // no qualifiers on constants |
---|
| 90 | |
---|
[c8ffe20b] | 91 | class VoidType : public Type { |
---|
| 92 | public: |
---|
[c0aa336] | 93 | VoidType( const Type::Qualifiers &tq, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[51b7345] | 94 | |
---|
[906e24d] | 95 | virtual unsigned size() const { return 0; }; |
---|
[4a9ccc3] | 96 | virtual bool isComplete() const { return false; } |
---|
[906e24d] | 97 | |
---|
[0dd3a2f] | 98 | virtual VoidType *clone() const { return new VoidType( *this ); } |
---|
| 99 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 100 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 101 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[51b7345] | 102 | }; |
---|
| 103 | |
---|
[c8ffe20b] | 104 | class BasicType : public Type { |
---|
| 105 | public: |
---|
[ae63a18] | 106 | enum Kind { |
---|
[0dd3a2f] | 107 | Bool, |
---|
| 108 | Char, |
---|
| 109 | SignedChar, |
---|
| 110 | UnsignedChar, |
---|
| 111 | ShortSignedInt, |
---|
| 112 | ShortUnsignedInt, |
---|
| 113 | SignedInt, |
---|
| 114 | UnsignedInt, |
---|
| 115 | LongSignedInt, |
---|
| 116 | LongUnsignedInt, |
---|
| 117 | LongLongSignedInt, |
---|
| 118 | LongLongUnsignedInt, |
---|
| 119 | Float, |
---|
| 120 | Double, |
---|
| 121 | LongDouble, |
---|
| 122 | FloatComplex, |
---|
| 123 | DoubleComplex, |
---|
| 124 | LongDoubleComplex, |
---|
| 125 | FloatImaginary, |
---|
| 126 | DoubleImaginary, |
---|
| 127 | LongDoubleImaginary, |
---|
| 128 | NUMBER_OF_BASIC_TYPES |
---|
[ae63a18] | 129 | }; |
---|
[0dd3a2f] | 130 | |
---|
[59db689] | 131 | static const char *typeNames[]; // string names for basic types, MUST MATCH with Kind |
---|
[0dd3a2f] | 132 | |
---|
[c0aa336] | 133 | BasicType( const Type::Qualifiers &tq, Kind bt, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 134 | |
---|
| 135 | Kind get_kind() { return kind; } |
---|
| 136 | void set_kind( Kind newValue ) { kind = newValue; } |
---|
| 137 | |
---|
| 138 | virtual BasicType *clone() const { return new BasicType( *this ); } |
---|
| 139 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 140 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 141 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
| 142 | |
---|
| 143 | bool isInteger() const; |
---|
[c8ffe20b] | 144 | private: |
---|
[0dd3a2f] | 145 | Kind kind; |
---|
[51b7345] | 146 | }; |
---|
| 147 | |
---|
[c8ffe20b] | 148 | class PointerType : public Type { |
---|
| 149 | public: |
---|
[c0aa336] | 150 | PointerType( const Type::Qualifiers &tq, Type *base, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
| 151 | PointerType( const Type::Qualifiers &tq, Type *base, Expression *dimension, bool isVarLen, bool isStatic, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 152 | PointerType( const PointerType& ); |
---|
| 153 | virtual ~PointerType(); |
---|
| 154 | |
---|
| 155 | Type *get_base() { return base; } |
---|
| 156 | void set_base( Type *newValue ) { base = newValue; } |
---|
| 157 | Expression *get_dimension() { return dimension; } |
---|
| 158 | void set_dimension( Expression *newValue ) { dimension = newValue; } |
---|
| 159 | bool get_isVarLen() { return isVarLen; } |
---|
| 160 | void set_isVarLen( bool newValue ) { isVarLen = newValue; } |
---|
| 161 | bool get_isStatic() { return isStatic; } |
---|
| 162 | void set_isStatic( bool newValue ) { isStatic = newValue; } |
---|
| 163 | |
---|
| 164 | virtual PointerType *clone() const { return new PointerType( *this ); } |
---|
| 165 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 166 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 167 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 168 | private: |
---|
[0dd3a2f] | 169 | Type *base; |
---|
[ae63a18] | 170 | |
---|
[0dd3a2f] | 171 | // In C99, pointer types can be qualified in many ways e.g., int f( int a[ static 3 ] ) |
---|
| 172 | Expression *dimension; |
---|
| 173 | bool isVarLen; |
---|
| 174 | bool isStatic; |
---|
[51b7345] | 175 | }; |
---|
| 176 | |
---|
[c8ffe20b] | 177 | class ArrayType : public Type { |
---|
| 178 | public: |
---|
[c0aa336] | 179 | ArrayType( const Type::Qualifiers &tq, Type *base, Expression *dimension, bool isVarLen, bool isStatic, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 180 | ArrayType( const ArrayType& ); |
---|
| 181 | virtual ~ArrayType(); |
---|
| 182 | |
---|
| 183 | Type *get_base() { return base; } |
---|
| 184 | void set_base( Type *newValue ) { base = newValue; } |
---|
| 185 | Expression *get_dimension() { return dimension; } |
---|
| 186 | void set_dimension( Expression *newValue ) { dimension = newValue; } |
---|
| 187 | bool get_isVarLen() { return isVarLen; } |
---|
| 188 | void set_isVarLen( bool newValue ) { isVarLen = newValue; } |
---|
| 189 | bool get_isStatic() { return isStatic; } |
---|
| 190 | void set_isStatic( bool newValue ) { isStatic = newValue; } |
---|
| 191 | |
---|
[4a9ccc3] | 192 | virtual bool isComplete() const { return ! isVarLen; } |
---|
| 193 | |
---|
[0dd3a2f] | 194 | virtual ArrayType *clone() const { return new ArrayType( *this ); } |
---|
| 195 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 196 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 197 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 198 | private: |
---|
[0dd3a2f] | 199 | Type *base; |
---|
| 200 | Expression *dimension; |
---|
| 201 | bool isVarLen; |
---|
| 202 | bool isStatic; |
---|
[51b7345] | 203 | }; |
---|
| 204 | |
---|
[c8ffe20b] | 205 | class FunctionType : public Type { |
---|
| 206 | public: |
---|
[c0aa336] | 207 | FunctionType( const Type::Qualifiers &tq, bool isVarArgs, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 208 | FunctionType( const FunctionType& ); |
---|
| 209 | virtual ~FunctionType(); |
---|
| 210 | |
---|
[cf16f94] | 211 | std::list<DeclarationWithType*> & get_returnVals() { return returnVals; } |
---|
| 212 | std::list<DeclarationWithType*> & get_parameters() { return parameters; } |
---|
[8bf784a] | 213 | bool get_isVarArgs() const { return isVarArgs; } |
---|
[0dd3a2f] | 214 | void set_isVarArgs( bool newValue ) { isVarArgs = newValue; } |
---|
[8bf784a] | 215 | bool isTtype() const; |
---|
| 216 | |
---|
[0dd3a2f] | 217 | virtual FunctionType *clone() const { return new FunctionType( *this ); } |
---|
| 218 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 219 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 220 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 221 | private: |
---|
[0dd3a2f] | 222 | std::list<DeclarationWithType*> returnVals; |
---|
| 223 | std::list<DeclarationWithType*> parameters; |
---|
| 224 | |
---|
[839ccbb] | 225 | // Does the function accept a variable number of arguments following the arguments specified in the parameters list. |
---|
| 226 | // This could be because of |
---|
[0dd3a2f] | 227 | // - an ellipsis in a prototype declaration |
---|
| 228 | // - an unprototyped declaration |
---|
| 229 | bool isVarArgs; |
---|
[51b7345] | 230 | }; |
---|
| 231 | |
---|
[c8ffe20b] | 232 | class ReferenceToType : public Type { |
---|
| 233 | public: |
---|
[c0aa336] | 234 | ReferenceToType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes ); |
---|
[0dd3a2f] | 235 | ReferenceToType( const ReferenceToType &other ); |
---|
| 236 | virtual ~ReferenceToType(); |
---|
| 237 | |
---|
[5f2f2d7] | 238 | const std::string &get_name() const { return name; } |
---|
[0dd3a2f] | 239 | void set_name( std::string newValue ) { name = newValue; } |
---|
| 240 | std::list< Expression* >& get_parameters() { return parameters; } |
---|
[43c89a7] | 241 | bool get_hoistType() const { return hoistType; } |
---|
| 242 | void set_hoistType( bool newValue ) { hoistType = newValue; } |
---|
[ae63a18] | 243 | |
---|
[0dd3a2f] | 244 | virtual ReferenceToType *clone() const = 0; |
---|
| 245 | virtual void accept( Visitor &v ) = 0; |
---|
| 246 | virtual Type *acceptMutator( Mutator &m ) = 0; |
---|
| 247 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 248 | protected: |
---|
[0dd3a2f] | 249 | virtual std::string typeString() const = 0; |
---|
| 250 | std::list< Expression* > parameters; |
---|
| 251 | std::string name; |
---|
[5d125e4] | 252 | private: |
---|
[43c89a7] | 253 | bool hoistType; |
---|
[51b7345] | 254 | }; |
---|
| 255 | |
---|
[c8ffe20b] | 256 | class StructInstType : public ReferenceToType { |
---|
[0dd3a2f] | 257 | typedef ReferenceToType Parent; |
---|
[c8ffe20b] | 258 | public: |
---|
[c0aa336] | 259 | StructInstType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes = std::list< Attribute * >() ) : Parent( tq, name, attributes ), baseStruct( 0 ) {} |
---|
| 260 | StructInstType( const Type::Qualifiers &tq, StructDecl * baseStruct, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 261 | StructInstType( const StructInstType &other ) : Parent( other ), baseStruct( other.baseStruct ) {} |
---|
[51b7345] | 262 | |
---|
[0dd3a2f] | 263 | StructDecl *get_baseStruct() const { return baseStruct; } |
---|
| 264 | void set_baseStruct( StructDecl *newValue ) { baseStruct = newValue; } |
---|
[37a3b8f9] | 265 | |
---|
[ed94eac] | 266 | /// Accesses generic parameters of base struct (NULL if none such) |
---|
[839ccbb] | 267 | std::list<TypeDecl*> * get_baseParameters(); |
---|
[ae63a18] | 268 | |
---|
[4a9ccc3] | 269 | virtual bool isComplete() const; |
---|
| 270 | |
---|
[37a3b8f9] | 271 | /// Looks up the members of this struct named "name" and places them into "foundDecls". |
---|
| 272 | /// Clones declarations into "foundDecls", caller responsible for freeing |
---|
[0dd3a2f] | 273 | void lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const; |
---|
[51b7345] | 274 | |
---|
[0dd3a2f] | 275 | virtual StructInstType *clone() const { return new StructInstType( *this ); } |
---|
| 276 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 277 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
[5d125e4] | 278 | |
---|
| 279 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 280 | private: |
---|
[0dd3a2f] | 281 | virtual std::string typeString() const; |
---|
[ae63a18] | 282 | |
---|
[0dd3a2f] | 283 | // this decl is not "owned" by the struct inst; it is merely a pointer to elsewhere in the tree, |
---|
| 284 | // where the structure used in this type is actually defined |
---|
| 285 | StructDecl *baseStruct; |
---|
[51b7345] | 286 | }; |
---|
| 287 | |
---|
[c8ffe20b] | 288 | class UnionInstType : public ReferenceToType { |
---|
[0dd3a2f] | 289 | typedef ReferenceToType Parent; |
---|
[c8ffe20b] | 290 | public: |
---|
[c0aa336] | 291 | UnionInstType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes = std::list< Attribute * >() ) : Parent( tq, name, attributes ), baseUnion( 0 ) {} |
---|
| 292 | UnionInstType( const Type::Qualifiers &tq, UnionDecl * baseUnion, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 293 | UnionInstType( const UnionInstType &other ) : Parent( other ), baseUnion( other.baseUnion ) {} |
---|
| 294 | |
---|
| 295 | UnionDecl *get_baseUnion() const { return baseUnion; } |
---|
[c0aa336] | 296 | void set_baseUnion( UnionDecl * newValue ) { baseUnion = newValue; } |
---|
[37a3b8f9] | 297 | |
---|
[ed94eac] | 298 | /// Accesses generic parameters of base union (NULL if none such) |
---|
[c0aa336] | 299 | std::list< TypeDecl * > * get_baseParameters(); |
---|
[ae63a18] | 300 | |
---|
[4a9ccc3] | 301 | virtual bool isComplete() const; |
---|
| 302 | |
---|
[37a3b8f9] | 303 | /// looks up the members of this union named "name" and places them into "foundDecls" |
---|
| 304 | /// Clones declarations into "foundDecls", caller responsible for freeing |
---|
[0dd3a2f] | 305 | void lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const; |
---|
| 306 | |
---|
| 307 | virtual UnionInstType *clone() const { return new UnionInstType( *this ); } |
---|
| 308 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 309 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
[5d125e4] | 310 | |
---|
| 311 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 312 | private: |
---|
[0dd3a2f] | 313 | virtual std::string typeString() const; |
---|
[ae63a18] | 314 | |
---|
[0dd3a2f] | 315 | // this decl is not "owned" by the union inst; it is merely a pointer to elsewhere in the tree, |
---|
| 316 | // where the union used in this type is actually defined |
---|
| 317 | UnionDecl *baseUnion; |
---|
[51b7345] | 318 | }; |
---|
| 319 | |
---|
[c8ffe20b] | 320 | class EnumInstType : public ReferenceToType { |
---|
[0dd3a2f] | 321 | typedef ReferenceToType Parent; |
---|
[c8ffe20b] | 322 | public: |
---|
[c0aa336] | 323 | EnumInstType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes = std::list< Attribute * >() ) : Parent( tq, name, attributes ) {} |
---|
| 324 | EnumInstType( const Type::Qualifiers &tq, EnumDecl * baseEnum, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
| 325 | EnumInstType( const EnumInstType &other ) : Parent( other ), baseEnum( other.baseEnum ) {} |
---|
[51b7345] | 326 | |
---|
[c0aa336] | 327 | EnumDecl *get_baseEnum() const { return baseEnum; } |
---|
| 328 | void set_baseEnum( EnumDecl *newValue ) { baseEnum = newValue; } |
---|
| 329 | |
---|
| 330 | virtual bool isComplete() const; |
---|
[4a9ccc3] | 331 | |
---|
[0dd3a2f] | 332 | virtual EnumInstType *clone() const { return new EnumInstType( *this ); } |
---|
| 333 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 334 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
[c8ffe20b] | 335 | private: |
---|
[0dd3a2f] | 336 | virtual std::string typeString() const; |
---|
[c0aa336] | 337 | |
---|
| 338 | // this decl is not "owned" by the union inst; it is merely a pointer to elsewhere in the tree, |
---|
| 339 | // where the union used in this type is actually defined |
---|
| 340 | EnumDecl *baseEnum = nullptr; |
---|
[51b7345] | 341 | }; |
---|
| 342 | |
---|
[4040425] | 343 | class TraitInstType : public ReferenceToType { |
---|
[0dd3a2f] | 344 | typedef ReferenceToType Parent; |
---|
[c8ffe20b] | 345 | public: |
---|
[c0aa336] | 346 | TraitInstType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes = std::list< Attribute * >() ) : Parent( tq, name, attributes ) {} |
---|
[4040425] | 347 | TraitInstType( const TraitInstType &other ); |
---|
| 348 | ~TraitInstType(); |
---|
[51b7345] | 349 | |
---|
[0dd3a2f] | 350 | std::list< Declaration* >& get_members() { return members; } |
---|
[51b7345] | 351 | |
---|
[4a9ccc3] | 352 | virtual bool isComplete() const; |
---|
| 353 | |
---|
[4040425] | 354 | virtual TraitInstType *clone() const { return new TraitInstType( *this ); } |
---|
[0dd3a2f] | 355 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 356 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
[c8ffe20b] | 357 | private: |
---|
[0dd3a2f] | 358 | virtual std::string typeString() const; |
---|
[ae63a18] | 359 | |
---|
[0dd3a2f] | 360 | // this member is filled in by the validate pass, which instantiates the members of the correponding |
---|
| 361 | // aggregate with the actual type parameters specified for this use of the context |
---|
| 362 | std::list< Declaration* > members; |
---|
[51b7345] | 363 | }; |
---|
| 364 | |
---|
[c8ffe20b] | 365 | class TypeInstType : public ReferenceToType { |
---|
[0dd3a2f] | 366 | typedef ReferenceToType Parent; |
---|
[c8ffe20b] | 367 | public: |
---|
[c0aa336] | 368 | TypeInstType( const Type::Qualifiers &tq, const std::string &name, TypeDecl *baseType, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
| 369 | TypeInstType( const Type::Qualifiers &tq, const std::string &name, bool isFtype, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[2c57025] | 370 | TypeInstType( const TypeInstType &other ); |
---|
[1e8b02f5] | 371 | ~TypeInstType(); |
---|
[0dd3a2f] | 372 | |
---|
| 373 | TypeDecl *get_baseType() const { return baseType; } |
---|
| 374 | void set_baseType( TypeDecl *newValue ); |
---|
| 375 | bool get_isFtype() const { return isFtype; } |
---|
| 376 | void set_isFtype( bool newValue ) { isFtype = newValue; } |
---|
[ae63a18] | 377 | |
---|
[4a9ccc3] | 378 | virtual bool isComplete() const; |
---|
| 379 | |
---|
[0dd3a2f] | 380 | virtual TypeInstType *clone() const { return new TypeInstType( *this ); } |
---|
| 381 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 382 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 383 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 384 | private: |
---|
[0dd3a2f] | 385 | virtual std::string typeString() const; |
---|
| 386 | // this decl is not "owned" by the type inst; it is merely a pointer to elsewhere in the tree, |
---|
| 387 | // where the type used here is actually defined |
---|
| 388 | TypeDecl *baseType; |
---|
| 389 | bool isFtype; |
---|
[51b7345] | 390 | }; |
---|
| 391 | |
---|
[c8ffe20b] | 392 | class TupleType : public Type { |
---|
| 393 | public: |
---|
[c0aa336] | 394 | TupleType( const Type::Qualifiers &tq, const std::list< Type * > & types = std::list< Type * >(), const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 395 | TupleType( const TupleType& ); |
---|
| 396 | virtual ~TupleType(); |
---|
[51b7345] | 397 | |
---|
[0362d42] | 398 | typedef std::list<Type*> value_type; |
---|
| 399 | typedef value_type::iterator iterator; |
---|
| 400 | |
---|
[0dd3a2f] | 401 | std::list<Type*>& get_types() { return types; } |
---|
[906e24d] | 402 | virtual unsigned size() const { return types.size(); }; |
---|
[51b7345] | 403 | |
---|
[0362d42] | 404 | iterator begin() { return types.begin(); } |
---|
| 405 | iterator end() { return types.end(); } |
---|
| 406 | |
---|
[7933351] | 407 | virtual Type * getComponent( unsigned i ) { |
---|
| 408 | assertf( i < size(), "TupleType::getComponent: index %d must be less than size %d", i, size() ); |
---|
| 409 | return *(begin()+i); |
---|
| 410 | } |
---|
| 411 | |
---|
[4a9ccc3] | 412 | // virtual bool isComplete() const { return true; } // xxx - not sure if this is right, might need to recursively check complete-ness |
---|
| 413 | |
---|
[0dd3a2f] | 414 | virtual TupleType *clone() const { return new TupleType( *this ); } |
---|
| 415 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 416 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 417 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 418 | private: |
---|
[0dd3a2f] | 419 | std::list<Type*> types; |
---|
[51b7345] | 420 | }; |
---|
| 421 | |
---|
[c8ffe20b] | 422 | class TypeofType : public Type { |
---|
| 423 | public: |
---|
[c0aa336] | 424 | TypeofType( const Type::Qualifiers &tq, Expression *expr, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 425 | TypeofType( const TypeofType& ); |
---|
| 426 | virtual ~TypeofType(); |
---|
[51b7345] | 427 | |
---|
[0dd3a2f] | 428 | Expression *get_expr() const { return expr; } |
---|
| 429 | void set_expr( Expression *newValue ) { expr = newValue; } |
---|
[51b7345] | 430 | |
---|
[4a9ccc3] | 431 | virtual bool isComplete() const { assert( false ); return false; } |
---|
| 432 | |
---|
[0dd3a2f] | 433 | virtual TypeofType *clone() const { return new TypeofType( *this ); } |
---|
| 434 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 435 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 436 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 437 | private: |
---|
[0dd3a2f] | 438 | Expression *expr; |
---|
[51b7345] | 439 | }; |
---|
| 440 | |
---|
[c8ffe20b] | 441 | class AttrType : public Type { |
---|
| 442 | public: |
---|
[c0aa336] | 443 | AttrType( const Type::Qualifiers &tq, const std::string &name, Expression *expr, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
| 444 | AttrType( const Type::Qualifiers &tq, const std::string &name, Type *type, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[0dd3a2f] | 445 | AttrType( const AttrType& ); |
---|
| 446 | virtual ~AttrType(); |
---|
| 447 | |
---|
[5f2f2d7] | 448 | const std::string &get_name() const { return name; } |
---|
[0dd3a2f] | 449 | void set_name( const std::string &newValue ) { name = newValue; } |
---|
| 450 | Expression *get_expr() const { return expr; } |
---|
| 451 | void set_expr( Expression *newValue ) { expr = newValue; } |
---|
| 452 | Type *get_type() const { return type; } |
---|
| 453 | void set_type( Type *newValue ) { type = newValue; } |
---|
| 454 | bool get_isType() const { return isType; } |
---|
| 455 | void set_isType( bool newValue ) { isType = newValue; } |
---|
| 456 | |
---|
[4a9ccc3] | 457 | virtual bool isComplete() const { assert( false ); } // xxx - not sure what to do here |
---|
| 458 | |
---|
[0dd3a2f] | 459 | virtual AttrType *clone() const { return new AttrType( *this ); } |
---|
| 460 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 461 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 462 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
[c8ffe20b] | 463 | private: |
---|
[0dd3a2f] | 464 | std::string name; |
---|
| 465 | Expression *expr; |
---|
| 466 | Type *type; |
---|
| 467 | bool isType; |
---|
[51b7345] | 468 | }; |
---|
| 469 | |
---|
[44b7088] | 470 | /// Represents the GCC built-in varargs type |
---|
| 471 | class VarArgsType : public Type { |
---|
[90c3b1c] | 472 | public: |
---|
[44b7088] | 473 | VarArgsType(); |
---|
[c0aa336] | 474 | VarArgsType( Type::Qualifiers tq, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[44b7088] | 475 | |
---|
[4a9ccc3] | 476 | virtual bool isComplete() const{ return true; } // xxx - is this right? |
---|
| 477 | |
---|
[44b7088] | 478 | virtual VarArgsType *clone() const { return new VarArgsType( *this ); } |
---|
| 479 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 480 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 481 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
| 482 | }; |
---|
| 483 | |
---|
[89e6ffc] | 484 | /// Represents a zero constant |
---|
| 485 | class ZeroType : public Type { |
---|
| 486 | public: |
---|
| 487 | ZeroType(); |
---|
[c0aa336] | 488 | ZeroType( Type::Qualifiers tq, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[89e6ffc] | 489 | |
---|
| 490 | virtual ZeroType *clone() const { return new ZeroType( *this ); } |
---|
| 491 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 492 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 493 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
| 494 | }; |
---|
| 495 | |
---|
| 496 | /// Represents a one constant |
---|
| 497 | class OneType : public Type { |
---|
| 498 | public: |
---|
| 499 | OneType(); |
---|
[c0aa336] | 500 | OneType( Type::Qualifiers tq, const std::list< Attribute * > & attributes = std::list< Attribute * >() ); |
---|
[89e6ffc] | 501 | |
---|
| 502 | virtual OneType *clone() const { return new OneType( *this ); } |
---|
| 503 | virtual void accept( Visitor &v ) { v.visit( this ); } |
---|
| 504 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
---|
| 505 | virtual void print( std::ostream &os, int indent = 0 ) const; |
---|
| 506 | }; |
---|
| 507 | |
---|
[aa8f9df] | 508 | inline Type::Qualifiers &Type::Qualifiers::operator&=( const Type::Qualifiers &other ) { |
---|
| 509 | isConst &= other.isConst; |
---|
| 510 | isVolatile &= other.isVolatile; |
---|
| 511 | isRestrict &= other.isRestrict; |
---|
| 512 | isLvalue &= other.isLvalue; |
---|
| 513 | isAtomic &= other.isAtomic; |
---|
[c54b0b4] | 514 | isMutex &= other.isMutex; |
---|
[aa8f9df] | 515 | return *this; |
---|
| 516 | } |
---|
| 517 | |
---|
[c8ffe20b] | 518 | inline Type::Qualifiers &Type::Qualifiers::operator+=( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 519 | isConst |= other.isConst; |
---|
| 520 | isVolatile |= other.isVolatile; |
---|
| 521 | isRestrict |= other.isRestrict; |
---|
| 522 | isLvalue |= other.isLvalue; |
---|
| 523 | isAtomic |= other.isAtomic; |
---|
[c54b0b4] | 524 | isMutex |= other.isMutex; |
---|
[0dd3a2f] | 525 | return *this; |
---|
[51b7345] | 526 | } |
---|
| 527 | |
---|
[c8ffe20b] | 528 | inline Type::Qualifiers &Type::Qualifiers::operator-=( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 529 | if ( other.isConst ) isConst = 0; |
---|
| 530 | if ( other.isVolatile ) isVolatile = 0; |
---|
| 531 | if ( other.isRestrict ) isRestrict = 0; |
---|
| 532 | if ( other.isAtomic ) isAtomic = 0; |
---|
[c54b0b4] | 533 | if ( other.isMutex ) isMutex = 0; |
---|
[0dd3a2f] | 534 | return *this; |
---|
[51b7345] | 535 | } |
---|
| 536 | |
---|
[c8ffe20b] | 537 | inline Type::Qualifiers Type::Qualifiers::operator+( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 538 | Qualifiers q = other; |
---|
| 539 | q += *this; |
---|
| 540 | return q; |
---|
[51b7345] | 541 | } |
---|
| 542 | |
---|
[c8ffe20b] | 543 | inline bool Type::Qualifiers::operator==( const Qualifiers &other ) { |
---|
[0dd3a2f] | 544 | return isConst == other.isConst |
---|
| 545 | && isVolatile == other.isVolatile |
---|
[f6835e5] | 546 | // && isRestrict == other.isRestrict |
---|
| 547 | // && isLvalue == other.isLvalue |
---|
[0dd3a2f] | 548 | && isAtomic == other.isAtomic; |
---|
[51b7345] | 549 | } |
---|
| 550 | |
---|
[c8ffe20b] | 551 | inline bool Type::Qualifiers::operator!=( const Qualifiers &other ) { |
---|
[0dd3a2f] | 552 | return isConst != other.isConst |
---|
| 553 | || isVolatile != other.isVolatile |
---|
[f6835e5] | 554 | // || isRestrict != other.isRestrict |
---|
| 555 | // || isLvalue != other.isLvalue |
---|
[0dd3a2f] | 556 | || isAtomic != other.isAtomic; |
---|
[51b7345] | 557 | } |
---|
| 558 | |
---|
[c8ffe20b] | 559 | inline bool Type::Qualifiers::operator<=( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 560 | return isConst <= other.isConst |
---|
| 561 | && isVolatile <= other.isVolatile |
---|
[f6835e5] | 562 | // && isRestrict <= other.isRestrict |
---|
| 563 | // && isLvalue >= other.isLvalue |
---|
[0dd3a2f] | 564 | && isAtomic == other.isAtomic; |
---|
[51b7345] | 565 | } |
---|
| 566 | |
---|
[c8ffe20b] | 567 | inline bool Type::Qualifiers::operator>=( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 568 | return isConst >= other.isConst |
---|
| 569 | && isVolatile >= other.isVolatile |
---|
[f6835e5] | 570 | // && isRestrict >= other.isRestrict |
---|
| 571 | // && isLvalue <= other.isLvalue |
---|
[0dd3a2f] | 572 | && isAtomic == other.isAtomic; |
---|
[51b7345] | 573 | } |
---|
| 574 | |
---|
[c8ffe20b] | 575 | inline bool Type::Qualifiers::operator<( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 576 | return operator!=( other ) && operator<=( other ); |
---|
[51b7345] | 577 | } |
---|
| 578 | |
---|
[c8ffe20b] | 579 | inline bool Type::Qualifiers::operator>( const Type::Qualifiers &other ) { |
---|
[0dd3a2f] | 580 | return operator!=( other ) && operator>=( other ); |
---|
[51b7345] | 581 | } |
---|
| 582 | |
---|
[3906301] | 583 | std::ostream & operator<<( std::ostream & out, const Type * type ); |
---|
[baf7fee] | 584 | |
---|
[c8ffe20b] | 585 | #endif // TYPE_H |
---|
[0dd3a2f] | 586 | |
---|
| 587 | // Local Variables: // |
---|
| 588 | // tab-width: 4 // |
---|
| 589 | // mode: c++ // |
---|
| 590 | // compile-command: "make install" // |
---|
| 591 | // End: // |
---|