[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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[ae63a18] | 7 | // Type.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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[ae63a18] | 12 | // Last Modified On : Fri Dec 18 14:46:18 2015 |
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| 13 | // Update Count : 18 |
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[0dd3a2f] | 14 | // |
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| 15 | |
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[51b7345] | 16 | #ifndef TYPE_H |
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| 17 | #define TYPE_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 | |
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[c8ffe20b] | 23 | class Type { |
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| 24 | public: |
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[ae63a18] | 25 | struct Qualifiers { |
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[0dd3a2f] | 26 | Qualifiers(): isConst( false ), isVolatile( false ), isRestrict( false ), isLvalue( false ), isAtomic( false ), isAttribute( false ) {} |
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[1db21619] | 27 | Qualifiers( bool isConst, bool isVolatile, bool isRestrict, bool isLvalue, bool isAtomic, bool isAttribute ): isConst( isConst ), isVolatile( isVolatile ), isRestrict( isRestrict ), isLvalue( isLvalue ), isAtomic( isAtomic ), isAttribute( isAttribute ) {} |
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[ae63a18] | 28 | |
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[0dd3a2f] | 29 | Qualifiers &operator+=( const Qualifiers &other ); |
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| 30 | Qualifiers &operator-=( const Qualifiers &other ); |
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| 31 | Qualifiers operator+( const Type::Qualifiers &other ); |
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| 32 | bool operator==( const Qualifiers &other ); |
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| 33 | bool operator!=( const Qualifiers &other ); |
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| 34 | bool operator<=( const Qualifiers &other ); |
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| 35 | bool operator>=( const Qualifiers &other ); |
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| 36 | bool operator<( const Qualifiers &other ); |
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| 37 | bool operator>( const Qualifiers &other ); |
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[ae63a18] | 38 | |
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[0dd3a2f] | 39 | bool isConst; |
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| 40 | bool isVolatile; |
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| 41 | bool isRestrict; |
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| 42 | bool isLvalue; |
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| 43 | bool isAtomic; |
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| 44 | bool isAttribute; |
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[ae63a18] | 45 | }; |
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[0dd3a2f] | 46 | |
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| 47 | Type( const Qualifiers &tq ); |
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| 48 | Type( const Type &other ); |
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| 49 | virtual ~Type(); |
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| 50 | |
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| 51 | Qualifiers &get_qualifiers() { return tq; } |
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| 52 | bool get_isConst() { return tq.isConst; } |
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| 53 | bool get_isVolatile() { return tq.isVolatile; } |
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| 54 | bool get_isRestrict() { return tq.isRestrict; } |
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| 55 | bool get_isLvalue() { return tq.isLvalue; } |
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| 56 | bool get_isAtomic() { return tq.isAtomic; } |
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| 57 | bool get_isAttribute() { return tq.isAttribute; } |
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| 58 | void set_isConst( bool newValue ) { tq.isConst = newValue; } |
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[721f17a] | 59 | void set_isVolatile( bool newValue ) { tq.isVolatile = newValue; } |
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[0dd3a2f] | 60 | void set_isRestrict( bool newValue ) { tq.isRestrict = newValue; } |
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| 61 | void set_isLvalue( bool newValue ) { tq.isLvalue = newValue; } |
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| 62 | void set_isAtomic( bool newValue ) { tq.isAtomic = newValue; } |
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| 63 | void set_isAttribute( bool newValue ) { tq.isAttribute = newValue; } |
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| 64 | std::list<TypeDecl*>& get_forall() { return forall; } |
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| 65 | |
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| 66 | virtual Type *clone() const = 0; |
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| 67 | virtual void accept( Visitor &v ) = 0; |
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| 68 | virtual Type *acceptMutator( Mutator &m ) = 0; |
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| 69 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 70 | private: |
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[0dd3a2f] | 71 | Qualifiers tq; |
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| 72 | std::list<TypeDecl*> forall; |
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[51b7345] | 73 | }; |
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| 74 | |
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[c8ffe20b] | 75 | class VoidType : public Type { |
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| 76 | public: |
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[0dd3a2f] | 77 | VoidType( const Type::Qualifiers &tq ); |
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[51b7345] | 78 | |
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[0dd3a2f] | 79 | virtual VoidType *clone() const { return new VoidType( *this ); } |
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| 80 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 81 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 82 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[51b7345] | 83 | }; |
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| 84 | |
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[c8ffe20b] | 85 | class BasicType : public Type { |
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| 86 | public: |
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[ae63a18] | 87 | enum Kind { |
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[0dd3a2f] | 88 | Bool, |
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| 89 | Char, |
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| 90 | SignedChar, |
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| 91 | UnsignedChar, |
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| 92 | ShortSignedInt, |
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| 93 | ShortUnsignedInt, |
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| 94 | SignedInt, |
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| 95 | UnsignedInt, |
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| 96 | LongSignedInt, |
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| 97 | LongUnsignedInt, |
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| 98 | LongLongSignedInt, |
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| 99 | LongLongUnsignedInt, |
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| 100 | Float, |
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| 101 | Double, |
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| 102 | LongDouble, |
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| 103 | FloatComplex, |
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| 104 | DoubleComplex, |
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| 105 | LongDoubleComplex, |
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| 106 | FloatImaginary, |
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| 107 | DoubleImaginary, |
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| 108 | LongDoubleImaginary, |
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| 109 | NUMBER_OF_BASIC_TYPES |
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[ae63a18] | 110 | }; |
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[0dd3a2f] | 111 | |
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[59db689] | 112 | static const char *typeNames[]; // string names for basic types, MUST MATCH with Kind |
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[0dd3a2f] | 113 | |
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| 114 | BasicType( const Type::Qualifiers &tq, Kind bt ); |
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| 115 | |
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| 116 | Kind get_kind() { return kind; } |
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| 117 | void set_kind( Kind newValue ) { kind = newValue; } |
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| 118 | |
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| 119 | virtual BasicType *clone() const { return new BasicType( *this ); } |
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| 120 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 121 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 122 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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| 123 | |
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| 124 | bool isInteger() const; |
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[c8ffe20b] | 125 | private: |
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[0dd3a2f] | 126 | Kind kind; |
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[51b7345] | 127 | }; |
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| 128 | |
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[c8ffe20b] | 129 | class PointerType : public Type { |
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| 130 | public: |
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[0dd3a2f] | 131 | PointerType( const Type::Qualifiers &tq, Type *base ); |
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| 132 | PointerType( const Type::Qualifiers &tq, Type *base, Expression *dimension, bool isVarLen, bool isStatic ); |
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| 133 | PointerType( const PointerType& ); |
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| 134 | virtual ~PointerType(); |
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| 135 | |
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| 136 | Type *get_base() { return base; } |
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| 137 | void set_base( Type *newValue ) { base = newValue; } |
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| 138 | Expression *get_dimension() { return dimension; } |
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| 139 | void set_dimension( Expression *newValue ) { dimension = newValue; } |
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| 140 | bool get_isVarLen() { return isVarLen; } |
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| 141 | void set_isVarLen( bool newValue ) { isVarLen = newValue; } |
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| 142 | bool get_isStatic() { return isStatic; } |
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| 143 | void set_isStatic( bool newValue ) { isStatic = newValue; } |
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| 144 | |
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| 145 | virtual PointerType *clone() const { return new PointerType( *this ); } |
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| 146 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 147 | virtual Type *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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[c8ffe20b] | 149 | private: |
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[0dd3a2f] | 150 | Type *base; |
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[ae63a18] | 151 | |
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[0dd3a2f] | 152 | // In C99, pointer types can be qualified in many ways e.g., int f( int a[ static 3 ] ) |
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| 153 | Expression *dimension; |
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| 154 | bool isVarLen; |
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| 155 | bool isStatic; |
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[51b7345] | 156 | }; |
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| 157 | |
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[c8ffe20b] | 158 | class ArrayType : public Type { |
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| 159 | public: |
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[0dd3a2f] | 160 | ArrayType( const Type::Qualifiers &tq, Type *base, Expression *dimension, bool isVarLen, bool isStatic ); |
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| 161 | ArrayType( const ArrayType& ); |
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| 162 | virtual ~ArrayType(); |
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| 163 | |
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| 164 | Type *get_base() { return base; } |
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| 165 | void set_base( Type *newValue ) { base = newValue; } |
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| 166 | Expression *get_dimension() { return dimension; } |
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| 167 | void set_dimension( Expression *newValue ) { dimension = newValue; } |
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| 168 | bool get_isVarLen() { return isVarLen; } |
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| 169 | void set_isVarLen( bool newValue ) { isVarLen = newValue; } |
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| 170 | bool get_isStatic() { return isStatic; } |
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| 171 | void set_isStatic( bool newValue ) { isStatic = newValue; } |
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| 172 | |
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| 173 | virtual ArrayType *clone() const { return new ArrayType( *this ); } |
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| 174 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 175 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 176 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 177 | private: |
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[0dd3a2f] | 178 | Type *base; |
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| 179 | Expression *dimension; |
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| 180 | bool isVarLen; |
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| 181 | bool isStatic; |
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[51b7345] | 182 | }; |
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| 183 | |
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[c8ffe20b] | 184 | class FunctionType : public Type { |
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| 185 | public: |
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[0dd3a2f] | 186 | FunctionType( const Type::Qualifiers &tq, bool isVarArgs ); |
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| 187 | FunctionType( const FunctionType& ); |
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| 188 | virtual ~FunctionType(); |
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| 189 | |
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[cf16f94] | 190 | std::list<DeclarationWithType*> & get_returnVals() { return returnVals; } |
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| 191 | std::list<DeclarationWithType*> & get_parameters() { return parameters; } |
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[0dd3a2f] | 192 | bool get_isVarArgs() { return isVarArgs; } |
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| 193 | void set_isVarArgs( bool newValue ) { isVarArgs = newValue; } |
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| 194 | |
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| 195 | virtual FunctionType *clone() const { return new FunctionType( *this ); } |
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| 196 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 197 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 198 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 199 | private: |
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[0dd3a2f] | 200 | std::list<DeclarationWithType*> returnVals; |
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| 201 | std::list<DeclarationWithType*> parameters; |
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| 202 | |
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[839ccbb] | 203 | // Does the function accept a variable number of arguments following the arguments specified in the parameters list. |
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| 204 | // This could be because of |
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[0dd3a2f] | 205 | // - an ellipsis in a prototype declaration |
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| 206 | // - an unprototyped declaration |
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| 207 | bool isVarArgs; |
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[51b7345] | 208 | }; |
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| 209 | |
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[c8ffe20b] | 210 | class ReferenceToType : public Type { |
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| 211 | public: |
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[0dd3a2f] | 212 | ReferenceToType( const Type::Qualifiers &tq, const std::string &name ); |
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| 213 | ReferenceToType( const ReferenceToType &other ); |
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| 214 | virtual ~ReferenceToType(); |
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| 215 | |
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[5f2f2d7] | 216 | const std::string &get_name() const { return name; } |
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[0dd3a2f] | 217 | void set_name( std::string newValue ) { name = newValue; } |
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| 218 | std::list< Expression* >& get_parameters() { return parameters; } |
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[ae63a18] | 219 | |
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[0dd3a2f] | 220 | virtual ReferenceToType *clone() const = 0; |
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| 221 | virtual void accept( Visitor &v ) = 0; |
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| 222 | virtual Type *acceptMutator( Mutator &m ) = 0; |
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| 223 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 224 | protected: |
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[0dd3a2f] | 225 | virtual std::string typeString() const = 0; |
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| 226 | std::list< Expression* > parameters; |
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[c8ffe20b] | 227 | private: |
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[0dd3a2f] | 228 | std::string name; |
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[51b7345] | 229 | }; |
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| 230 | |
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[c8ffe20b] | 231 | class StructInstType : public ReferenceToType { |
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[0dd3a2f] | 232 | typedef ReferenceToType Parent; |
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[c8ffe20b] | 233 | public: |
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[0dd3a2f] | 234 | StructInstType( const Type::Qualifiers &tq, const std::string &name ) : Parent( tq, name ), baseStruct( 0 ) {} |
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| 235 | StructInstType( const StructInstType &other ) : Parent( other ), baseStruct( other.baseStruct ) {} |
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[51b7345] | 236 | |
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[0dd3a2f] | 237 | StructDecl *get_baseStruct() const { return baseStruct; } |
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| 238 | void set_baseStruct( StructDecl *newValue ) { baseStruct = newValue; } |
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[37a3b8f9] | 239 | |
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[ed94eac] | 240 | /// Accesses generic parameters of base struct (NULL if none such) |
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[839ccbb] | 241 | std::list<TypeDecl*> * get_baseParameters(); |
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[ae63a18] | 242 | |
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[37a3b8f9] | 243 | /// Looks up the members of this struct named "name" and places them into "foundDecls". |
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| 244 | /// Clones declarations into "foundDecls", caller responsible for freeing |
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[0dd3a2f] | 245 | void lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const; |
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[51b7345] | 246 | |
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[0dd3a2f] | 247 | virtual StructInstType *clone() const { return new StructInstType( *this ); } |
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| 248 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 249 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[c8ffe20b] | 250 | private: |
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[0dd3a2f] | 251 | virtual std::string typeString() const; |
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[ae63a18] | 252 | |
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[0dd3a2f] | 253 | // this decl is not "owned" by the struct inst; it is merely a pointer to elsewhere in the tree, |
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| 254 | // where the structure used in this type is actually defined |
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| 255 | StructDecl *baseStruct; |
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[51b7345] | 256 | }; |
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| 257 | |
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[c8ffe20b] | 258 | class UnionInstType : public ReferenceToType { |
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[0dd3a2f] | 259 | typedef ReferenceToType Parent; |
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[c8ffe20b] | 260 | public: |
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[0dd3a2f] | 261 | UnionInstType( const Type::Qualifiers &tq, const std::string &name ) : Parent( tq, name ), baseUnion( 0 ) {} |
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| 262 | UnionInstType( const UnionInstType &other ) : Parent( other ), baseUnion( other.baseUnion ) {} |
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| 263 | |
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| 264 | UnionDecl *get_baseUnion() const { return baseUnion; } |
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| 265 | void set_baseUnion( UnionDecl *newValue ) { baseUnion = newValue; } |
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[37a3b8f9] | 266 | |
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[ed94eac] | 267 | /// Accesses generic parameters of base union (NULL if none such) |
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[839ccbb] | 268 | std::list<TypeDecl*> * get_baseParameters(); |
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[ae63a18] | 269 | |
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[37a3b8f9] | 270 | /// looks up the members of this union named "name" and places them into "foundDecls" |
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| 271 | /// Clones declarations into "foundDecls", caller responsible for freeing |
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[0dd3a2f] | 272 | void lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const; |
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| 273 | |
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| 274 | virtual UnionInstType *clone() const { return new UnionInstType( *this ); } |
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| 275 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 276 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[c8ffe20b] | 277 | private: |
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[0dd3a2f] | 278 | virtual std::string typeString() const; |
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[ae63a18] | 279 | |
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[0dd3a2f] | 280 | // this decl is not "owned" by the union inst; it is merely a pointer to elsewhere in the tree, |
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| 281 | // where the union used in this type is actually defined |
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| 282 | UnionDecl *baseUnion; |
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[51b7345] | 283 | }; |
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| 284 | |
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[c8ffe20b] | 285 | class EnumInstType : public ReferenceToType { |
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[0dd3a2f] | 286 | typedef ReferenceToType Parent; |
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[c8ffe20b] | 287 | public: |
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[0dd3a2f] | 288 | EnumInstType( const Type::Qualifiers &tq, const std::string &name ) : Parent( tq, name ) {} |
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| 289 | EnumInstType( const EnumInstType &other ) : Parent( other ) {} |
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[51b7345] | 290 | |
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[0dd3a2f] | 291 | virtual EnumInstType *clone() const { return new EnumInstType( *this ); } |
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| 292 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 293 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[c8ffe20b] | 294 | private: |
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[0dd3a2f] | 295 | virtual std::string typeString() const; |
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[51b7345] | 296 | }; |
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| 297 | |
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[c8ffe20b] | 298 | class ContextInstType : public ReferenceToType { |
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[0dd3a2f] | 299 | typedef ReferenceToType Parent; |
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[c8ffe20b] | 300 | public: |
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[0dd3a2f] | 301 | ContextInstType( const Type::Qualifiers &tq, const std::string &name ) : Parent( tq, name ) {} |
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| 302 | ContextInstType( const ContextInstType &other ); |
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| 303 | ~ContextInstType(); |
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[51b7345] | 304 | |
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[0dd3a2f] | 305 | std::list< Declaration* >& get_members() { return members; } |
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[51b7345] | 306 | |
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[0dd3a2f] | 307 | virtual ContextInstType *clone() const { return new ContextInstType( *this ); } |
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| 308 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 309 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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[c8ffe20b] | 310 | private: |
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[0dd3a2f] | 311 | virtual std::string typeString() const; |
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[ae63a18] | 312 | |
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[0dd3a2f] | 313 | // this member is filled in by the validate pass, which instantiates the members of the correponding |
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| 314 | // aggregate with the actual type parameters specified for this use of the context |
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| 315 | std::list< Declaration* > members; |
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[51b7345] | 316 | }; |
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| 317 | |
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[c8ffe20b] | 318 | class TypeInstType : public ReferenceToType { |
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[0dd3a2f] | 319 | typedef ReferenceToType Parent; |
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[c8ffe20b] | 320 | public: |
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[0dd3a2f] | 321 | TypeInstType( const Type::Qualifiers &tq, const std::string &name, TypeDecl *baseType ); |
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| 322 | TypeInstType( const Type::Qualifiers &tq, const std::string &name, bool isFtype ); |
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| 323 | TypeInstType( const TypeInstType &other ) : Parent( other ), baseType( other.baseType ), isFtype( other.isFtype ) {} |
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| 324 | |
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| 325 | TypeDecl *get_baseType() const { return baseType; } |
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| 326 | void set_baseType( TypeDecl *newValue ); |
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| 327 | bool get_isFtype() const { return isFtype; } |
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| 328 | void set_isFtype( bool newValue ) { isFtype = newValue; } |
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[ae63a18] | 329 | |
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[0dd3a2f] | 330 | virtual TypeInstType *clone() const { return new TypeInstType( *this ); } |
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| 331 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 332 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 333 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 334 | private: |
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[0dd3a2f] | 335 | virtual std::string typeString() const; |
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| 336 | // this decl is not "owned" by the type inst; it is merely a pointer to elsewhere in the tree, |
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| 337 | // where the type used here is actually defined |
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| 338 | TypeDecl *baseType; |
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| 339 | bool isFtype; |
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[51b7345] | 340 | }; |
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| 341 | |
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[c8ffe20b] | 342 | class TupleType : public Type { |
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| 343 | public: |
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[0dd3a2f] | 344 | TupleType( const Type::Qualifiers &tq ); |
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| 345 | TupleType( const TupleType& ); |
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| 346 | virtual ~TupleType(); |
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[51b7345] | 347 | |
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[0dd3a2f] | 348 | std::list<Type*>& get_types() { return types; } |
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[51b7345] | 349 | |
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[0dd3a2f] | 350 | virtual TupleType *clone() const { return new TupleType( *this ); } |
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| 351 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 352 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 353 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 354 | private: |
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[0dd3a2f] | 355 | std::list<Type*> types; |
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[51b7345] | 356 | }; |
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| 357 | |
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[c8ffe20b] | 358 | class TypeofType : public Type { |
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| 359 | public: |
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[0dd3a2f] | 360 | TypeofType( const Type::Qualifiers &tq, Expression *expr ); |
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| 361 | TypeofType( const TypeofType& ); |
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| 362 | virtual ~TypeofType(); |
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[51b7345] | 363 | |
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[0dd3a2f] | 364 | Expression *get_expr() const { return expr; } |
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| 365 | void set_expr( Expression *newValue ) { expr = newValue; } |
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[51b7345] | 366 | |
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[0dd3a2f] | 367 | virtual TypeofType *clone() const { return new TypeofType( *this ); } |
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| 368 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 369 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 370 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 371 | private: |
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[0dd3a2f] | 372 | Expression *expr; |
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[51b7345] | 373 | }; |
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| 374 | |
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[c8ffe20b] | 375 | class AttrType : public Type { |
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| 376 | public: |
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[0dd3a2f] | 377 | AttrType( const Type::Qualifiers &tq, const std::string &name, Expression *expr ); |
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| 378 | AttrType( const Type::Qualifiers &tq, const std::string &name, Type *type ); |
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| 379 | AttrType( const AttrType& ); |
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| 380 | virtual ~AttrType(); |
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| 381 | |
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[5f2f2d7] | 382 | const std::string &get_name() const { return name; } |
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[0dd3a2f] | 383 | void set_name( const std::string &newValue ) { name = newValue; } |
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| 384 | Expression *get_expr() const { return expr; } |
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| 385 | void set_expr( Expression *newValue ) { expr = newValue; } |
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| 386 | Type *get_type() const { return type; } |
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| 387 | void set_type( Type *newValue ) { type = newValue; } |
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| 388 | bool get_isType() const { return isType; } |
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| 389 | void set_isType( bool newValue ) { isType = newValue; } |
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| 390 | |
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| 391 | virtual AttrType *clone() const { return new AttrType( *this ); } |
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| 392 | virtual void accept( Visitor &v ) { v.visit( this ); } |
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| 393 | virtual Type *acceptMutator( Mutator &m ) { return m.mutate( this ); } |
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| 394 | virtual void print( std::ostream &os, int indent = 0 ) const; |
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[c8ffe20b] | 395 | private: |
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[0dd3a2f] | 396 | std::string name; |
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| 397 | Expression *expr; |
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| 398 | Type *type; |
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| 399 | bool isType; |
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[51b7345] | 400 | }; |
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| 401 | |
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[c8ffe20b] | 402 | inline Type::Qualifiers &Type::Qualifiers::operator+=( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 403 | isConst |= other.isConst; |
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| 404 | isVolatile |= other.isVolatile; |
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| 405 | isRestrict |= other.isRestrict; |
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| 406 | isLvalue |= other.isLvalue; |
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| 407 | isAtomic |= other.isAtomic; |
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| 408 | return *this; |
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[51b7345] | 409 | } |
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| 410 | |
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[c8ffe20b] | 411 | inline Type::Qualifiers &Type::Qualifiers::operator-=( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 412 | if ( other.isConst ) isConst = 0; |
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| 413 | if ( other.isVolatile ) isVolatile = 0; |
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| 414 | if ( other.isRestrict ) isRestrict = 0; |
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| 415 | if ( other.isAtomic ) isAtomic = 0; |
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| 416 | return *this; |
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[51b7345] | 417 | } |
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| 418 | |
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[c8ffe20b] | 419 | inline Type::Qualifiers Type::Qualifiers::operator+( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 420 | Qualifiers q = other; |
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| 421 | q += *this; |
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| 422 | return q; |
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[51b7345] | 423 | } |
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| 424 | |
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[c8ffe20b] | 425 | inline bool Type::Qualifiers::operator==( const Qualifiers &other ) { |
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[0dd3a2f] | 426 | return isConst == other.isConst |
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| 427 | && isVolatile == other.isVolatile |
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[f6835e5] | 428 | // && isRestrict == other.isRestrict |
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| 429 | // && isLvalue == other.isLvalue |
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[0dd3a2f] | 430 | && isAtomic == other.isAtomic; |
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[51b7345] | 431 | } |
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| 432 | |
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[c8ffe20b] | 433 | inline bool Type::Qualifiers::operator!=( const Qualifiers &other ) { |
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[0dd3a2f] | 434 | return isConst != other.isConst |
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| 435 | || isVolatile != other.isVolatile |
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[f6835e5] | 436 | // || isRestrict != other.isRestrict |
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| 437 | // || isLvalue != other.isLvalue |
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[0dd3a2f] | 438 | || isAtomic != other.isAtomic; |
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[51b7345] | 439 | } |
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| 440 | |
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[c8ffe20b] | 441 | inline bool Type::Qualifiers::operator<=( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 442 | return isConst <= other.isConst |
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| 443 | && isVolatile <= other.isVolatile |
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[f6835e5] | 444 | // && isRestrict <= other.isRestrict |
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| 445 | // && isLvalue >= other.isLvalue |
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[0dd3a2f] | 446 | && isAtomic == other.isAtomic; |
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[51b7345] | 447 | } |
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| 448 | |
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[c8ffe20b] | 449 | inline bool Type::Qualifiers::operator>=( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 450 | return isConst >= other.isConst |
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| 451 | && isVolatile >= other.isVolatile |
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[f6835e5] | 452 | // && isRestrict >= other.isRestrict |
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| 453 | // && isLvalue <= other.isLvalue |
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[0dd3a2f] | 454 | && isAtomic == other.isAtomic; |
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[51b7345] | 455 | } |
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| 456 | |
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[c8ffe20b] | 457 | inline bool Type::Qualifiers::operator<( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 458 | return operator!=( other ) && operator<=( other ); |
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[51b7345] | 459 | } |
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| 460 | |
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[c8ffe20b] | 461 | inline bool Type::Qualifiers::operator>( const Type::Qualifiers &other ) { |
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[0dd3a2f] | 462 | return operator!=( other ) && operator>=( other ); |
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[51b7345] | 463 | } |
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| 464 | |
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[baf7fee] | 465 | std::ostream & operator<<( std::ostream & out, Type * type ); |
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| 466 | |
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[c8ffe20b] | 467 | #endif // TYPE_H |
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[0dd3a2f] | 468 | |
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| 469 | // Local Variables: // |
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| 470 | // tab-width: 4 // |
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| 471 | // mode: c++ // |
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| 472 | // compile-command: "make install" // |
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| 473 | // End: // |
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