[51b7345] | 1 | #ifndef TYPEDATA_H |
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| 2 | #define TYPEDATA_H |
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| 3 | |
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| 4 | #include <list> |
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| 5 | #include "ParseNode.h" |
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| 6 | #include "SynTree/SynTree.h" |
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| 7 | #include "SynTree/Type.h" |
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| 8 | #include "SynTree/Declaration.h" |
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| 9 | #include "SemanticError.h" |
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| 10 | #include "LinkageSpec.h" |
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| 11 | |
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[c8ffe20b] | 12 | struct TypeData { |
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| 13 | enum Kind { Unknown, Basic, Pointer, Array, Function, Aggregate, AggregateInst, |
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| 14 | Enum, EnumConstant, Symbolic, SymbolicInst, Variable, Tuple, Typeof, Attr } kind; |
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| 15 | |
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| 16 | TypeData( Kind k = Unknown ); |
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| 17 | ~TypeData(); |
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| 18 | void print( std::ostream &, int indent = 0 ) const; |
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| 19 | TypeData *clone() const; |
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| 20 | |
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| 21 | Type *build() const; |
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| 22 | FunctionType *buildFunction() const; |
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| 23 | |
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| 24 | TypeData *base; |
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| 25 | std::list< DeclarationNode::Qualifier > qualifiers; |
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| 26 | DeclarationNode *forall; |
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| 27 | |
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| 28 | struct Basic_t { |
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| 29 | std::list< DeclarationNode::BasicType > typeSpec; |
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| 30 | std::list< DeclarationNode::Modifier > modifiers; |
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| 31 | }; |
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| 32 | |
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| 33 | struct Aggregate_t { |
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| 34 | DeclarationNode::TyCon kind; |
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| 35 | std::string name; |
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| 36 | DeclarationNode *params; |
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| 37 | ExpressionNode *actuals; // holds actual parameters later applied to AggInst |
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| 38 | DeclarationNode *members; |
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| 39 | }; |
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| 40 | |
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| 41 | struct AggInst_t { |
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| 42 | TypeData *aggregate; |
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| 43 | ExpressionNode *params; |
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| 44 | }; |
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| 45 | |
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| 46 | struct Array_t { |
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| 47 | ExpressionNode *dimension; |
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| 48 | bool isVarLen; |
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| 49 | bool isStatic; |
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| 50 | }; |
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| 51 | |
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| 52 | struct Enumeration_t { |
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| 53 | std::string name; |
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| 54 | DeclarationNode *constants; |
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| 55 | }; |
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| 56 | |
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| 57 | struct Function_t { |
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| 58 | DeclarationNode *params; |
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| 59 | DeclarationNode *idList; // old-style |
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| 60 | DeclarationNode *oldDeclList; |
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| 61 | StatementNode *body; |
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| 62 | bool hasBody; |
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| 63 | bool newStyle; |
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| 64 | }; |
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| 65 | |
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| 66 | struct Symbolic_t { |
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| 67 | std::string name; |
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| 68 | bool isTypedef; |
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| 69 | DeclarationNode *params; |
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| 70 | ExpressionNode *actuals; |
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| 71 | DeclarationNode *assertions; |
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| 72 | }; |
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| 73 | |
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| 74 | struct Variable_t { |
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| 75 | DeclarationNode::TypeClass tyClass; |
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| 76 | std::string name; |
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| 77 | DeclarationNode *assertions; |
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| 78 | }; |
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| 79 | |
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| 80 | struct Tuple_t { |
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| 81 | DeclarationNode *members; |
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| 82 | }; |
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[51b7345] | 83 | |
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[c8ffe20b] | 84 | struct Typeof_t { |
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| 85 | ExpressionNode *expr; |
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| 86 | }; |
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| 87 | |
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| 88 | struct Attr_t { |
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| 89 | std::string name; |
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| 90 | ExpressionNode *expr; |
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| 91 | DeclarationNode *type; |
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| 92 | }; |
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| 93 | |
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| 94 | union { |
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| 95 | Basic_t *basic; |
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| 96 | Aggregate_t *aggregate; |
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| 97 | AggInst_t *aggInst; |
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| 98 | Array_t *array; |
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| 99 | Enumeration_t *enumeration; |
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| 100 | Function_t *function; |
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| 101 | Symbolic_t *symbolic; |
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| 102 | Variable_t *variable; |
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| 103 | Tuple_t *tuple; |
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| 104 | Typeof_t *typeexpr; |
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| 105 | Attr_t *attr; |
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| 106 | }; |
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| 107 | |
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| 108 | TypeData *extractAggregate( bool toplevel = true ) const; |
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| 109 | // helper function for DeclNodeImpl::build |
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| 110 | Declaration * buildDecl( std::string name, Declaration::StorageClass sc, Expression *bitfieldWidth, bool isInline, LinkageSpec::Type linkage, Initializer *init = 0 ) const; |
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| 111 | // helper functions for build() |
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| 112 | Type::Qualifiers buildQualifiers() const; |
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| 113 | Type *buildBasicType() const; |
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| 114 | PointerType * buildPointer() const; |
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| 115 | ArrayType * buildArray() const; |
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| 116 | AggregateDecl * buildAggregate() const; |
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| 117 | ReferenceToType * buildAggInst() const; |
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| 118 | NamedTypeDecl * buildSymbolic( const std::string &name, Declaration::StorageClass sc ) const; |
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| 119 | TypeDecl* buildVariable() const; |
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| 120 | EnumDecl* buildEnum() const; |
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| 121 | TypeInstType * buildSymbolicInst() const; |
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| 122 | TupleType * buildTuple() const; |
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| 123 | TypeofType * buildTypeof() const; |
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| 124 | AttrType * buildAttr() const; |
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[51b7345] | 125 | }; |
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| 126 | |
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[c8ffe20b] | 127 | #endif // TYPEDATA_H |
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