[b87a5ed] | 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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[f1e012b] | 7 | // TypeData.cc -- |
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[b87a5ed] | 8 | // |
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| 9 | // Author : Rodolfo G. Esteves |
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| 10 | // Created On : Sat May 16 15:12:51 2015 |
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[66406f3] | 11 | // Last Modified By : Peter A. Buhr |
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[2d37a788] | 12 | // Last Modified On : Sun Feb 19 11:00:46 2023 |
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| 13 | // Update Count : 679 |
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[b87a5ed] | 14 | // |
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| 15 | |
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[d180746] | 16 | #include <cassert> // for assert |
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| 17 | #include <ostream> // for operator<<, ostream, basic_ostream |
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| 18 | |
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| 19 | #include "Common/SemanticError.h" // for SemanticError |
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| 20 | #include "Common/utility.h" // for maybeClone, maybeBuild, maybeMoveB... |
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| 21 | #include "Parser/ParseNode.h" // for DeclarationNode, ExpressionNode |
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| 22 | #include "SynTree/Declaration.h" // for TypeDecl, ObjectDecl, FunctionDecl |
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| 23 | #include "SynTree/Expression.h" // for Expression, ConstantExpr (ptr only) |
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| 24 | #include "SynTree/Initializer.h" // for SingleInit, Initializer (ptr only) |
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| 25 | #include "SynTree/Statement.h" // for CompoundStmt, Statement |
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| 26 | #include "SynTree/Type.h" // for BasicType, Type, Type::ForallList |
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[51b7345] | 27 | #include "TypeData.h" |
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[d180746] | 28 | |
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| 29 | class Attribute; |
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| 30 | |
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[2298f728] | 31 | using namespace std; |
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[51b7345] | 32 | |
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[0b0f1dd] | 33 | TypeData::TypeData( Kind k ) : location( yylloc ), kind( k ), base( nullptr ), forall( nullptr ) /*, PTR1( (void*)(0xdeadbeefdeadbeef)), PTR2( (void*)(0xdeadbeefdeadbeef) ) */ { |
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[b87a5ed] | 34 | switch ( kind ) { |
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[702e826] | 35 | case Unknown: |
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| 36 | case Pointer: |
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| 37 | case Reference: |
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| 38 | case EnumConstant: |
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| 39 | case GlobalScope: |
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| 40 | case Basic: |
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| 41 | // No unique data to initialize. |
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| 42 | break; |
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| 43 | case Array: |
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[2298f728] | 44 | array.dimension = nullptr; |
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[8f6f47d7] | 45 | array.isVarLen = false; |
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| 46 | array.isStatic = false; |
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[b87a5ed] | 47 | break; |
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[702e826] | 48 | case Function: |
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[2298f728] | 49 | function.params = nullptr; |
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| 50 | function.idList = nullptr; |
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| 51 | function.oldDeclList = nullptr; |
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| 52 | function.body = nullptr; |
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[84276ba] | 53 | function.withExprs = nullptr; |
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[b87a5ed] | 54 | break; |
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[702e826] | 55 | case Enum: |
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[e496303] | 56 | enumeration.name = nullptr; |
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| 57 | enumeration.constants = nullptr; |
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| 58 | enumeration.body = false; |
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[3d7e53b] | 59 | enumeration.anon = false; |
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[6926a6d] | 60 | break; |
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[702e826] | 61 | case Aggregate: |
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[312029a] | 62 | aggregate.kind = AggregateDecl::NoAggregate; |
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[2298f728] | 63 | aggregate.name = nullptr; |
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| 64 | aggregate.params = nullptr; |
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| 65 | aggregate.actuals = nullptr; |
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| 66 | aggregate.fields = nullptr; |
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[4a9ccc3] | 67 | aggregate.body = false; |
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[d15a45d] | 68 | aggregate.tagged = false; |
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| 69 | aggregate.parent = nullptr; |
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[3d7e53b] | 70 | aggregate.anon = false; |
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[b87a5ed] | 71 | break; |
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[702e826] | 72 | case AggregateInst: |
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[2298f728] | 73 | aggInst.aggregate = nullptr; |
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| 74 | aggInst.params = nullptr; |
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[8f91c9ae] | 75 | aggInst.hoistType = false; |
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[b87a5ed] | 76 | break; |
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[702e826] | 77 | case Symbolic: |
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| 78 | case SymbolicInst: |
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[2298f728] | 79 | symbolic.name = nullptr; |
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| 80 | symbolic.params = nullptr; |
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| 81 | symbolic.actuals = nullptr; |
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| 82 | symbolic.assertions = nullptr; |
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[b87a5ed] | 83 | break; |
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[702e826] | 84 | case Tuple: |
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[8f6f47d7] | 85 | tuple = nullptr; |
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[b87a5ed] | 86 | break; |
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[702e826] | 87 | case Typeof: |
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| 88 | case Basetypeof: |
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[8f6f47d7] | 89 | typeexpr = nullptr; |
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[b87a5ed] | 90 | break; |
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[702e826] | 91 | case Builtin: |
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| 92 | case Vtable: |
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| 93 | // No unique data to initialize. |
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[93bbbc4] | 94 | break; |
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[702e826] | 95 | case Qualified: |
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[c194661] | 96 | qualified.parent = nullptr; |
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| 97 | qualified.child = nullptr; |
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[b87a5ed] | 98 | break; |
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[68cd1ce] | 99 | } // switch |
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[413ad05] | 100 | } // TypeData::TypeData |
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[51b7345] | 101 | |
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[201aeb9] | 102 | |
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[c8ffe20b] | 103 | TypeData::~TypeData() { |
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[b87a5ed] | 104 | delete base; |
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| 105 | delete forall; |
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| 106 | |
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| 107 | switch ( kind ) { |
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[702e826] | 108 | case Unknown: |
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| 109 | case Pointer: |
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| 110 | case Reference: |
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| 111 | case EnumConstant: |
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| 112 | case GlobalScope: |
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| 113 | // No unique data to deconstruct. |
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[b87a5ed] | 114 | break; |
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[702e826] | 115 | case Basic: |
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[b87a5ed] | 116 | break; |
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[702e826] | 117 | case Array: |
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[8f6f47d7] | 118 | delete array.dimension; |
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[b87a5ed] | 119 | break; |
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[702e826] | 120 | case Function: |
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[8f6f47d7] | 121 | delete function.params; |
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| 122 | delete function.idList; |
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| 123 | delete function.oldDeclList; |
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| 124 | delete function.body; |
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[84276ba] | 125 | delete function.withExprs; |
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[b87a5ed] | 126 | break; |
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[702e826] | 127 | case Aggregate: |
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[2298f728] | 128 | delete aggregate.name; |
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[8f6f47d7] | 129 | delete aggregate.params; |
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| 130 | delete aggregate.actuals; |
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| 131 | delete aggregate.fields; |
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[b87a5ed] | 132 | break; |
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[702e826] | 133 | case AggregateInst: |
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[8f6f47d7] | 134 | delete aggInst.aggregate; |
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| 135 | delete aggInst.params; |
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[b87a5ed] | 136 | break; |
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[702e826] | 137 | case Enum: |
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[2298f728] | 138 | delete enumeration.name; |
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[8f6f47d7] | 139 | delete enumeration.constants; |
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[b87a5ed] | 140 | break; |
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[702e826] | 141 | case Symbolic: |
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| 142 | case SymbolicInst: |
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[2298f728] | 143 | delete symbolic.name; |
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[8f6f47d7] | 144 | delete symbolic.params; |
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| 145 | delete symbolic.actuals; |
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| 146 | delete symbolic.assertions; |
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[b87a5ed] | 147 | break; |
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[702e826] | 148 | case Tuple: |
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[b87a5ed] | 149 | delete tuple; |
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| 150 | break; |
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[702e826] | 151 | case Typeof: |
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| 152 | case Basetypeof: |
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[b87a5ed] | 153 | delete typeexpr; |
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| 154 | break; |
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[702e826] | 155 | case Vtable: |
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| 156 | case Builtin: |
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| 157 | // No unique data to deconstruct. |
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[93bbbc4] | 158 | break; |
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[702e826] | 159 | case Qualified: |
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[c194661] | 160 | delete qualified.parent; |
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| 161 | delete qualified.child; |
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[702e826] | 162 | break; |
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[68cd1ce] | 163 | } // switch |
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[413ad05] | 164 | } // TypeData::~TypeData |
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[51b7345] | 165 | |
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[201aeb9] | 166 | |
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[413ad05] | 167 | TypeData * TypeData::clone() const { |
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| 168 | TypeData * newtype = new TypeData( kind ); |
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[738e304] | 169 | newtype->qualifiers = qualifiers; |
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[b87a5ed] | 170 | newtype->base = maybeClone( base ); |
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| 171 | newtype->forall = maybeClone( forall ); |
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| 172 | |
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| 173 | switch ( kind ) { |
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[702e826] | 174 | case Unknown: |
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| 175 | case EnumConstant: |
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| 176 | case Pointer: |
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| 177 | case Reference: |
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| 178 | case GlobalScope: |
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[b87a5ed] | 179 | // nothing else to copy |
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| 180 | break; |
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[702e826] | 181 | case Basic: |
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[5b639ee] | 182 | newtype->basictype = basictype; |
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| 183 | newtype->complextype = complextype; |
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| 184 | newtype->signedness = signedness; |
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| 185 | newtype->length = length; |
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[b87a5ed] | 186 | break; |
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[702e826] | 187 | case Array: |
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[8f6f47d7] | 188 | newtype->array.dimension = maybeClone( array.dimension ); |
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| 189 | newtype->array.isVarLen = array.isVarLen; |
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| 190 | newtype->array.isStatic = array.isStatic; |
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[b87a5ed] | 191 | break; |
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[702e826] | 192 | case Function: |
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[8f6f47d7] | 193 | newtype->function.params = maybeClone( function.params ); |
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| 194 | newtype->function.idList = maybeClone( function.idList ); |
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| 195 | newtype->function.oldDeclList = maybeClone( function.oldDeclList ); |
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| 196 | newtype->function.body = maybeClone( function.body ); |
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[84276ba] | 197 | newtype->function.withExprs = maybeClone( function.withExprs ); |
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[b87a5ed] | 198 | break; |
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[702e826] | 199 | case Aggregate: |
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[d15a45d] | 200 | newtype->aggregate.kind = aggregate.kind; |
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[2298f728] | 201 | newtype->aggregate.name = aggregate.name ? new string( *aggregate.name ) : nullptr; |
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[8f6f47d7] | 202 | newtype->aggregate.params = maybeClone( aggregate.params ); |
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| 203 | newtype->aggregate.actuals = maybeClone( aggregate.actuals ); |
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| 204 | newtype->aggregate.fields = maybeClone( aggregate.fields ); |
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| 205 | newtype->aggregate.body = aggregate.body; |
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[3d7e53b] | 206 | newtype->aggregate.anon = aggregate.anon; |
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[6ea87486] | 207 | newtype->aggregate.tagged = aggregate.tagged; |
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| 208 | newtype->aggregate.parent = aggregate.parent ? new string( *aggregate.parent ) : nullptr; |
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[b87a5ed] | 209 | break; |
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[702e826] | 210 | case AggregateInst: |
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[8f6f47d7] | 211 | newtype->aggInst.aggregate = maybeClone( aggInst.aggregate ); |
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| 212 | newtype->aggInst.params = maybeClone( aggInst.params ); |
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[43c89a7] | 213 | newtype->aggInst.hoistType = aggInst.hoistType; |
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[b87a5ed] | 214 | break; |
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[702e826] | 215 | case Enum: |
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[2298f728] | 216 | newtype->enumeration.name = enumeration.name ? new string( *enumeration.name ) : nullptr; |
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[8f6f47d7] | 217 | newtype->enumeration.constants = maybeClone( enumeration.constants ); |
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[ca1a547] | 218 | newtype->enumeration.body = enumeration.body; |
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[3d7e53b] | 219 | newtype->enumeration.anon = enumeration.anon; |
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[b87a5ed] | 220 | break; |
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[702e826] | 221 | case Symbolic: |
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| 222 | case SymbolicInst: |
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[2298f728] | 223 | newtype->symbolic.name = symbolic.name ? new string( *symbolic.name ) : nullptr; |
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[8f6f47d7] | 224 | newtype->symbolic.params = maybeClone( symbolic.params ); |
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| 225 | newtype->symbolic.actuals = maybeClone( symbolic.actuals ); |
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| 226 | newtype->symbolic.assertions = maybeClone( symbolic.assertions ); |
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| 227 | newtype->symbolic.isTypedef = symbolic.isTypedef; |
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[b87a5ed] | 228 | break; |
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[702e826] | 229 | case Tuple: |
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[8f6f47d7] | 230 | newtype->tuple = maybeClone( tuple ); |
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[b87a5ed] | 231 | break; |
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[702e826] | 232 | case Typeof: |
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| 233 | case Basetypeof: |
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[8f6f47d7] | 234 | newtype->typeexpr = maybeClone( typeexpr ); |
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[b87a5ed] | 235 | break; |
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[702e826] | 236 | case Vtable: |
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[93bbbc4] | 237 | break; |
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[702e826] | 238 | case Builtin: |
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[4cb935e] | 239 | assert( builtintype == DeclarationNode::Zero || builtintype == DeclarationNode::One ); |
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| 240 | newtype->builtintype = builtintype; |
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[90c3b1c] | 241 | break; |
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[702e826] | 242 | case Qualified: |
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[c194661] | 243 | newtype->qualified.parent = maybeClone( qualified.parent ); |
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| 244 | newtype->qualified.child = maybeClone( qualified.child ); |
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| 245 | break; |
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[68cd1ce] | 246 | } // switch |
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[b87a5ed] | 247 | return newtype; |
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[413ad05] | 248 | } // TypeData::clone |
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[51b7345] | 249 | |
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[201aeb9] | 250 | |
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[2298f728] | 251 | void TypeData::print( ostream &os, int indent ) const { |
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[738e304] | 252 | for ( int i = 0; i < Type::NumTypeQualifier; i += 1 ) { |
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[615a096] | 253 | if ( qualifiers[i] ) os << Type::QualifiersNames[ i ] << ' '; |
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[c1c1112] | 254 | } // for |
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[b87a5ed] | 255 | |
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| 256 | if ( forall ) { |
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| 257 | os << "forall " << endl; |
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[721f17a] | 258 | forall->printList( os, indent + 4 ); |
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[68cd1ce] | 259 | } // if |
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[b87a5ed] | 260 | |
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| 261 | switch ( kind ) { |
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[702e826] | 262 | case Basic: |
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[f7e4db27] | 263 | if ( signedness != DeclarationNode::NoSignedness ) os << DeclarationNode::signednessNames[ signedness ] << " "; |
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| 264 | if ( length != DeclarationNode::NoLength ) os << DeclarationNode::lengthNames[ length ] << " "; |
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[66406f3] | 265 | if ( complextype != DeclarationNode::NoComplexType ) os << DeclarationNode::complexTypeNames[ complextype ] << " "; |
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| 266 | if ( basictype != DeclarationNode::NoBasicType ) os << DeclarationNode::basicTypeNames[ basictype ] << " "; |
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[b87a5ed] | 267 | break; |
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[702e826] | 268 | case Pointer: |
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[b87a5ed] | 269 | os << "pointer "; |
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| 270 | if ( base ) { |
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| 271 | os << "to "; |
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| 272 | base->print( os, indent ); |
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[68cd1ce] | 273 | } // if |
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[b87a5ed] | 274 | break; |
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[702e826] | 275 | case Reference: |
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[f7e4db27] | 276 | os << "reference "; |
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| 277 | if ( base ) { |
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| 278 | os << "to "; |
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| 279 | base->print( os, indent ); |
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| 280 | } // if |
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[b87a5ed] | 281 | break; |
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[702e826] | 282 | case Array: |
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[8f6f47d7] | 283 | if ( array.isStatic ) { |
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[b87a5ed] | 284 | os << "static "; |
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[68cd1ce] | 285 | } // if |
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[8f6f47d7] | 286 | if ( array.dimension ) { |
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[b87a5ed] | 287 | os << "array of "; |
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[8f6f47d7] | 288 | array.dimension->printOneLine( os, indent ); |
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| 289 | } else if ( array.isVarLen ) { |
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[b87a5ed] | 290 | os << "variable-length array of "; |
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| 291 | } else { |
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| 292 | os << "open array of "; |
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[68cd1ce] | 293 | } // if |
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[b87a5ed] | 294 | if ( base ) { |
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| 295 | base->print( os, indent ); |
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[68cd1ce] | 296 | } // if |
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[b87a5ed] | 297 | break; |
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[702e826] | 298 | case Function: |
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[b87a5ed] | 299 | os << "function" << endl; |
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[8f6f47d7] | 300 | if ( function.params ) { |
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[721f17a] | 301 | os << string( indent + 2, ' ' ) << "with parameters " << endl; |
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[8f6f47d7] | 302 | function.params->printList( os, indent + 4 ); |
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[b87a5ed] | 303 | } else { |
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[07ec1a2] | 304 | os << string( indent + 2, ' ' ) << "with no parameters" << endl; |
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[68cd1ce] | 305 | } // if |
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[8f6f47d7] | 306 | if ( function.idList ) { |
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[721f17a] | 307 | os << string( indent + 2, ' ' ) << "with old-style identifier list " << endl; |
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[8f6f47d7] | 308 | function.idList->printList( os, indent + 4 ); |
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[68cd1ce] | 309 | } // if |
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[8f6f47d7] | 310 | if ( function.oldDeclList ) { |
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[721f17a] | 311 | os << string( indent + 2, ' ' ) << "with old-style declaration list " << endl; |
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[8f6f47d7] | 312 | function.oldDeclList->printList( os, indent + 4 ); |
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[68cd1ce] | 313 | } // if |
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[721f17a] | 314 | os << string( indent + 2, ' ' ) << "returning "; |
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[b87a5ed] | 315 | if ( base ) { |
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[721f17a] | 316 | base->print( os, indent + 4 ); |
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[b87a5ed] | 317 | } else { |
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| 318 | os << "nothing "; |
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[68cd1ce] | 319 | } // if |
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[b87a5ed] | 320 | os << endl; |
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[8f6f47d7] | 321 | if ( function.body ) { |
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[ca1a547] | 322 | os << string( indent + 2, ' ' ) << "with body " << endl; |
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[8f6f47d7] | 323 | function.body->printList( os, indent + 2 ); |
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[68cd1ce] | 324 | } // if |
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[b87a5ed] | 325 | break; |
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[702e826] | 326 | case Aggregate: |
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[312029a] | 327 | os << AggregateDecl::aggrString( aggregate.kind ) << ' ' << *aggregate.name << endl; |
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[8f6f47d7] | 328 | if ( aggregate.params ) { |
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[07ec1a2] | 329 | os << string( indent + 2, ' ' ) << "with type parameters" << endl; |
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[8f6f47d7] | 330 | aggregate.params->printList( os, indent + 4 ); |
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[68cd1ce] | 331 | } // if |
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[8f6f47d7] | 332 | if ( aggregate.actuals ) { |
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[07ec1a2] | 333 | os << string( indent + 2, ' ' ) << "instantiated with actual parameters" << endl; |
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[8f6f47d7] | 334 | aggregate.actuals->printList( os, indent + 4 ); |
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[68cd1ce] | 335 | } // if |
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[8f6f47d7] | 336 | if ( aggregate.fields ) { |
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[07ec1a2] | 337 | os << string( indent + 2, ' ' ) << "with members" << endl; |
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[8f6f47d7] | 338 | aggregate.fields->printList( os, indent + 4 ); |
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[5d125e4] | 339 | } // if |
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[8f6f47d7] | 340 | if ( aggregate.body ) { |
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[07ec1a2] | 341 | os << string( indent + 2, ' ' ) << " with body" << endl; |
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[68cd1ce] | 342 | } // if |
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[b87a5ed] | 343 | break; |
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[702e826] | 344 | case AggregateInst: |
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[8f6f47d7] | 345 | if ( aggInst.aggregate ) { |
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[b87a5ed] | 346 | os << "instance of " ; |
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[8f6f47d7] | 347 | aggInst.aggregate->print( os, indent ); |
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[b87a5ed] | 348 | } else { |
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| 349 | os << "instance of an unspecified aggregate "; |
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[68cd1ce] | 350 | } // if |
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[8f6f47d7] | 351 | if ( aggInst.params ) { |
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[07ec1a2] | 352 | os << string( indent + 2, ' ' ) << "with parameters" << endl; |
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[8f6f47d7] | 353 | aggInst.params->printList( os, indent + 2 ); |
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[68cd1ce] | 354 | } // if |
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[b87a5ed] | 355 | break; |
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[702e826] | 356 | case Enum: |
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[2d37a788] | 357 | os << "enumeration " << *enumeration.name << endl;; |
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[8f6f47d7] | 358 | if ( enumeration.constants ) { |
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[b87a5ed] | 359 | os << "with constants" << endl; |
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[8f6f47d7] | 360 | enumeration.constants->printList( os, indent + 2 ); |
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[68cd1ce] | 361 | } // if |
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[ca1a547] | 362 | if ( enumeration.body ) { |
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[07ec1a2] | 363 | os << string( indent + 2, ' ' ) << " with body" << endl; |
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[ca1a547] | 364 | } // if |
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[9e7236f4] | 365 | if ( base ) { |
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| 366 | os << "for "; |
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| 367 | base->print( os, indent + 2 ); |
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| 368 | } // if |
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[b87a5ed] | 369 | break; |
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[702e826] | 370 | case EnumConstant: |
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[f7e4db27] | 371 | os << "enumeration constant "; |
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[b87a5ed] | 372 | break; |
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[702e826] | 373 | case Symbolic: |
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[8f6f47d7] | 374 | if ( symbolic.isTypedef ) { |
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[b87a5ed] | 375 | os << "typedef definition "; |
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| 376 | } else { |
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| 377 | os << "type definition "; |
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[68cd1ce] | 378 | } // if |
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[8f6f47d7] | 379 | if ( symbolic.params ) { |
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[721f17a] | 380 | os << endl << string( indent + 2, ' ' ) << "with parameters" << endl; |
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[8f6f47d7] | 381 | symbolic.params->printList( os, indent + 2 ); |
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[68cd1ce] | 382 | } // if |
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[8f6f47d7] | 383 | if ( symbolic.assertions ) { |
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[721f17a] | 384 | os << endl << string( indent + 2, ' ' ) << "with assertions" << endl; |
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[8f6f47d7] | 385 | symbolic.assertions->printList( os, indent + 4 ); |
---|
[721f17a] | 386 | os << string( indent + 2, ' ' ); |
---|
[68cd1ce] | 387 | } // if |
---|
[b87a5ed] | 388 | if ( base ) { |
---|
| 389 | os << "for "; |
---|
| 390 | base->print( os, indent + 2 ); |
---|
[68cd1ce] | 391 | } // if |
---|
[b87a5ed] | 392 | break; |
---|
[702e826] | 393 | case SymbolicInst: |
---|
[f7e4db27] | 394 | os << *symbolic.name; |
---|
| 395 | if ( symbolic.actuals ) { |
---|
| 396 | os << "("; |
---|
| 397 | symbolic.actuals->printList( os, indent + 2 ); |
---|
| 398 | os << ")"; |
---|
| 399 | } // if |
---|
| 400 | break; |
---|
[702e826] | 401 | case Tuple: |
---|
[b87a5ed] | 402 | os << "tuple "; |
---|
[8f6f47d7] | 403 | if ( tuple ) { |
---|
[07ec1a2] | 404 | os << "with members" << endl; |
---|
[8f6f47d7] | 405 | tuple->printList( os, indent + 2 ); |
---|
[68cd1ce] | 406 | } // if |
---|
[b87a5ed] | 407 | break; |
---|
[702e826] | 408 | case Basetypeof: |
---|
[f855545] | 409 | os << "base-"; |
---|
[c45b304] | 410 | #if defined(__GNUC__) && __GNUC__ >= 7 |
---|
| 411 | __attribute__((fallthrough)); |
---|
| 412 | #endif |
---|
[66406f3] | 413 | // FALL THROUGH |
---|
[702e826] | 414 | case Typeof: |
---|
[b87a5ed] | 415 | os << "type-of expression "; |
---|
[8f6f47d7] | 416 | if ( typeexpr ) { |
---|
| 417 | typeexpr->print( os, indent + 2 ); |
---|
[68cd1ce] | 418 | } // if |
---|
[b87a5ed] | 419 | break; |
---|
[702e826] | 420 | case Vtable: |
---|
[66406f3] | 421 | os << "vtable"; |
---|
| 422 | break; |
---|
[702e826] | 423 | case Builtin: |
---|
[9dc31c10] | 424 | os << DeclarationNode::builtinTypeNames[builtintype]; |
---|
[90c3b1c] | 425 | break; |
---|
[702e826] | 426 | case GlobalScope: |
---|
[f7e4db27] | 427 | break; |
---|
[702e826] | 428 | case Qualified: |
---|
[f7e4db27] | 429 | qualified.parent->print( os ); |
---|
| 430 | os << "."; |
---|
| 431 | qualified.child->print( os ); |
---|
| 432 | break; |
---|
[702e826] | 433 | case Unknown: |
---|
[f7e4db27] | 434 | os << "entity of unknown type "; |
---|
| 435 | break; |
---|
[702e826] | 436 | default: |
---|
[5b639ee] | 437 | os << "internal error: TypeData::print " << kind << endl; |
---|
[1db21619] | 438 | assert( false ); |
---|
[68cd1ce] | 439 | } // switch |
---|
[413ad05] | 440 | } // TypeData::print |
---|
[51b7345] | 441 | |
---|
[7de22b28] | 442 | const std::string * TypeData::leafName() const { |
---|
| 443 | switch ( kind ) { |
---|
[702e826] | 444 | case Unknown: |
---|
| 445 | case Pointer: |
---|
| 446 | case Reference: |
---|
| 447 | case EnumConstant: |
---|
| 448 | case GlobalScope: |
---|
| 449 | case Array: |
---|
| 450 | case Basic: |
---|
| 451 | case Function: |
---|
| 452 | case AggregateInst: |
---|
| 453 | case Tuple: |
---|
| 454 | case Typeof: |
---|
| 455 | case Basetypeof: |
---|
| 456 | case Builtin: |
---|
| 457 | case Vtable: |
---|
[7de22b28] | 458 | assertf(false, "Tried to get leaf name from kind without a name: %d", kind); |
---|
| 459 | break; |
---|
[702e826] | 460 | case Aggregate: |
---|
[7de22b28] | 461 | return aggregate.name; |
---|
[702e826] | 462 | case Enum: |
---|
[7de22b28] | 463 | return enumeration.name; |
---|
[702e826] | 464 | case Symbolic: |
---|
| 465 | case SymbolicInst: |
---|
[7de22b28] | 466 | return symbolic.name; |
---|
[702e826] | 467 | case Qualified: |
---|
[7de22b28] | 468 | return qualified.child->leafName(); |
---|
| 469 | } // switch |
---|
| 470 | assert(false); |
---|
| 471 | } |
---|
| 472 | |
---|
[201aeb9] | 473 | |
---|
[8c49c0e] | 474 | template< typename ForallList > |
---|
| 475 | void buildForall( const DeclarationNode * firstNode, ForallList &outputList ) { |
---|
[b87a5ed] | 476 | buildList( firstNode, outputList ); |
---|
[f0ecf9b] | 477 | auto n = firstNode; |
---|
| 478 | for ( typename ForallList::iterator i = outputList.begin(); i != outputList.end(); ++i, n = (DeclarationNode*)n->get_next() ) { |
---|
[a7c90d4] | 479 | TypeDecl * td = static_cast<TypeDecl *>(*i); |
---|
[07de76b] | 480 | if ( n->variable.tyClass == TypeDecl::Otype ) { |
---|
[6943f051] | 481 | // add assertion parameters to `type' tyvars in reverse order |
---|
| 482 | // add dtor: void ^?{}(T *) |
---|
[413ad05] | 483 | FunctionType * dtorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 484 | dtorType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new ReferenceType( Type::Qualifiers(), new TypeInstType( Type::Qualifiers(), td->get_name(), *i ) ), nullptr ) ); |
---|
[68fe077a] | 485 | td->get_assertions().push_front( new FunctionDecl( "^?{}", Type::StorageClasses(), LinkageSpec::Cforall, dtorType, nullptr ) ); |
---|
[4cc4286] | 486 | |
---|
[a9a259c] | 487 | // add copy ctor: void ?{}(T *, T) |
---|
[413ad05] | 488 | FunctionType * copyCtorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 489 | copyCtorType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new ReferenceType( Type::Qualifiers(), new TypeInstType( Type::Qualifiers(), td->get_name(), *i ) ), nullptr ) ); |
---|
[68fe077a] | 490 | copyCtorType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 491 | td->get_assertions().push_front( new FunctionDecl( "?{}", Type::StorageClasses(), LinkageSpec::Cforall, copyCtorType, nullptr ) ); |
---|
[a9a259c] | 492 | |
---|
[6943f051] | 493 | // add default ctor: void ?{}(T *) |
---|
[413ad05] | 494 | FunctionType * ctorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 495 | ctorType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new ReferenceType( Type::Qualifiers(), new TypeInstType( Type::Qualifiers(), td->get_name(), *i ) ), nullptr ) ); |
---|
[68fe077a] | 496 | td->get_assertions().push_front( new FunctionDecl( "?{}", Type::StorageClasses(), LinkageSpec::Cforall, ctorType, nullptr ) ); |
---|
[6943f051] | 497 | |
---|
| 498 | // add assignment operator: T * ?=?(T *, T) |
---|
[413ad05] | 499 | FunctionType * assignType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 500 | assignType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new ReferenceType( Type::Qualifiers(), new TypeInstType( Type::Qualifiers(), td->get_name(), *i ) ), nullptr ) ); |
---|
[68fe077a] | 501 | assignType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 502 | assignType->get_returnVals().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 503 | td->get_assertions().push_front( new FunctionDecl( "?=?", Type::StorageClasses(), LinkageSpec::Cforall, assignType, nullptr ) ); |
---|
[68cd1ce] | 504 | } // if |
---|
| 505 | } // for |
---|
[201aeb9] | 506 | } // buildForall |
---|
| 507 | |
---|
[51b7345] | 508 | |
---|
[413ad05] | 509 | Type * typebuild( const TypeData * td ) { |
---|
| 510 | assert( td ); |
---|
| 511 | switch ( td->kind ) { |
---|
[702e826] | 512 | case TypeData::Unknown: |
---|
[07de76b] | 513 | // fill in implicit int |
---|
| 514 | return new BasicType( buildQualifiers( td ), BasicType::SignedInt ); |
---|
[702e826] | 515 | case TypeData::Basic: |
---|
[07de76b] | 516 | return buildBasicType( td ); |
---|
[702e826] | 517 | case TypeData::Pointer: |
---|
[07de76b] | 518 | return buildPointer( td ); |
---|
[702e826] | 519 | case TypeData::Array: |
---|
[07de76b] | 520 | return buildArray( td ); |
---|
[702e826] | 521 | case TypeData::Reference: |
---|
[07de76b] | 522 | return buildReference( td ); |
---|
[702e826] | 523 | case TypeData::Function: |
---|
[07de76b] | 524 | return buildFunction( td ); |
---|
[702e826] | 525 | case TypeData::AggregateInst: |
---|
[07de76b] | 526 | return buildAggInst( td ); |
---|
[702e826] | 527 | case TypeData::EnumConstant: |
---|
[07de76b] | 528 | return new EnumInstType( buildQualifiers( td ), "" ); |
---|
[702e826] | 529 | case TypeData::SymbolicInst: |
---|
[07de76b] | 530 | return buildSymbolicInst( td ); |
---|
[702e826] | 531 | case TypeData::Tuple: |
---|
[07de76b] | 532 | return buildTuple( td ); |
---|
[702e826] | 533 | case TypeData::Typeof: |
---|
| 534 | case TypeData::Basetypeof: |
---|
[07de76b] | 535 | return buildTypeof( td ); |
---|
[702e826] | 536 | case TypeData::Vtable: |
---|
[93bbbc4] | 537 | return buildVtable( td ); |
---|
[702e826] | 538 | case TypeData::Builtin: |
---|
[07de76b] | 539 | switch ( td->builtintype ) { |
---|
[702e826] | 540 | case DeclarationNode::Zero: |
---|
[07de76b] | 541 | return new ZeroType( noQualifiers ); |
---|
[702e826] | 542 | case DeclarationNode::One: |
---|
[07de76b] | 543 | return new OneType( noQualifiers ); |
---|
[702e826] | 544 | default: |
---|
[07de76b] | 545 | return new VarArgsType( buildQualifiers( td ) ); |
---|
| 546 | } // switch |
---|
[702e826] | 547 | case TypeData::GlobalScope: |
---|
[07de76b] | 548 | return new GlobalScopeType(); |
---|
[702e826] | 549 | case TypeData::Qualified: |
---|
[07de76b] | 550 | return new QualifiedType( buildQualifiers( td ), typebuild( td->qualified.parent ), typebuild( td->qualified.child ) ); |
---|
[702e826] | 551 | case TypeData::Symbolic: |
---|
| 552 | case TypeData::Enum: |
---|
| 553 | case TypeData::Aggregate: |
---|
[07de76b] | 554 | assert( false ); |
---|
[68cd1ce] | 555 | } // switch |
---|
[c194661] | 556 | |
---|
[2298f728] | 557 | return nullptr; |
---|
[413ad05] | 558 | } // typebuild |
---|
| 559 | |
---|
[201aeb9] | 560 | |
---|
[413ad05] | 561 | TypeData * typeextractAggregate( const TypeData * td, bool toplevel ) { |
---|
[2298f728] | 562 | TypeData * ret = nullptr; |
---|
[51b7345] | 563 | |
---|
[413ad05] | 564 | switch ( td->kind ) { |
---|
[702e826] | 565 | case TypeData::Aggregate: |
---|
[b2da0574] | 566 | if ( ! toplevel && td->aggregate.body ) { |
---|
[413ad05] | 567 | ret = td->clone(); |
---|
| 568 | } // if |
---|
| 569 | break; |
---|
[702e826] | 570 | case TypeData::Enum: |
---|
[b2da0574] | 571 | if ( ! toplevel && td->enumeration.body ) { |
---|
[413ad05] | 572 | ret = td->clone(); |
---|
| 573 | } // if |
---|
| 574 | break; |
---|
[702e826] | 575 | case TypeData::AggregateInst: |
---|
[8f6f47d7] | 576 | if ( td->aggInst.aggregate ) { |
---|
| 577 | ret = typeextractAggregate( td->aggInst.aggregate, false ); |
---|
[413ad05] | 578 | } // if |
---|
| 579 | break; |
---|
[702e826] | 580 | default: |
---|
[413ad05] | 581 | if ( td->base ) { |
---|
| 582 | ret = typeextractAggregate( td->base, false ); |
---|
| 583 | } // if |
---|
| 584 | } // switch |
---|
| 585 | return ret; |
---|
| 586 | } // typeextractAggregate |
---|
| 587 | |
---|
[201aeb9] | 588 | |
---|
[413ad05] | 589 | Type::Qualifiers buildQualifiers( const TypeData * td ) { |
---|
[738e304] | 590 | return td->qualifiers; |
---|
[413ad05] | 591 | } // buildQualifiers |
---|
[51b7345] | 592 | |
---|
[201aeb9] | 593 | |
---|
| 594 | static string genTSError( string msg, DeclarationNode::BasicType basictype ) { |
---|
[a16764a6] | 595 | SemanticError( yylloc, string( "invalid type specifier \"" ) + msg + "\" for type \"" + DeclarationNode::basicTypeNames[basictype] + "\"." ); |
---|
[201aeb9] | 596 | } // genTSError |
---|
| 597 | |
---|
[413ad05] | 598 | Type * buildBasicType( const TypeData * td ) { |
---|
[b87a5ed] | 599 | BasicType::Kind ret; |
---|
| 600 | |
---|
[5b639ee] | 601 | switch ( td->basictype ) { |
---|
[702e826] | 602 | case DeclarationNode::Void: |
---|
[201aeb9] | 603 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
| 604 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
| 605 | } // if |
---|
| 606 | if ( td->length != DeclarationNode::NoLength ) { |
---|
| 607 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[68cd1ce] | 608 | } // if |
---|
[5b639ee] | 609 | return new VoidType( buildQualifiers( td ) ); |
---|
| 610 | break; |
---|
| 611 | |
---|
[702e826] | 612 | case DeclarationNode::Bool: |
---|
[5b639ee] | 613 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
[201aeb9] | 614 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
[5b639ee] | 615 | } // if |
---|
| 616 | if ( td->length != DeclarationNode::NoLength ) { |
---|
[201aeb9] | 617 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[68cd1ce] | 618 | } // if |
---|
[51b7345] | 619 | |
---|
[e15853c] | 620 | ret = BasicType::Bool; |
---|
[5b639ee] | 621 | break; |
---|
| 622 | |
---|
[702e826] | 623 | case DeclarationNode::Char: |
---|
[5b639ee] | 624 | // C11 Standard 6.2.5.15: The three types char, signed char, and unsigned char are collectively called the |
---|
| 625 | // character types. The implementation shall define char to have the same range, representation, and behavior as |
---|
| 626 | // either signed char or unsigned char. |
---|
[8c49c0e] | 627 | static BasicType::Kind chartype[] = { BasicType::SignedChar, BasicType::UnsignedChar, BasicType::Char }; |
---|
[5b639ee] | 628 | |
---|
| 629 | if ( td->length != DeclarationNode::NoLength ) { |
---|
[201aeb9] | 630 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 631 | } // if |
---|
| 632 | |
---|
| 633 | ret = chartype[ td->signedness ]; |
---|
| 634 | break; |
---|
| 635 | |
---|
[702e826] | 636 | case DeclarationNode::Int: |
---|
[5b639ee] | 637 | static BasicType::Kind inttype[2][4] = { |
---|
| 638 | { BasicType::ShortSignedInt, BasicType::LongSignedInt, BasicType::LongLongSignedInt, BasicType::SignedInt }, |
---|
| 639 | { BasicType::ShortUnsignedInt, BasicType::LongUnsignedInt, BasicType::LongLongUnsignedInt, BasicType::UnsignedInt }, |
---|
| 640 | }; |
---|
| 641 | |
---|
[702e826] | 642 | Integral: ; |
---|
[5b639ee] | 643 | if ( td->signedness == DeclarationNode::NoSignedness ) { |
---|
| 644 | const_cast<TypeData *>(td)->signedness = DeclarationNode::Signed; |
---|
| 645 | } // if |
---|
| 646 | ret = inttype[ td->signedness ][ td->length ]; |
---|
| 647 | break; |
---|
| 648 | |
---|
[702e826] | 649 | case DeclarationNode::Int128: |
---|
[4ee3b0c1] | 650 | ret = td->signedness == DeclarationNode::Unsigned ? BasicType::UnsignedInt128 : BasicType::SignedInt128; |
---|
[201aeb9] | 651 | if ( td->length != DeclarationNode::NoLength ) { |
---|
| 652 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
| 653 | } // if |
---|
| 654 | break; |
---|
| 655 | |
---|
[702e826] | 656 | case DeclarationNode::Float: |
---|
| 657 | case DeclarationNode::Double: |
---|
| 658 | case DeclarationNode::LongDouble: // not set until below |
---|
| 659 | case DeclarationNode::uuFloat80: |
---|
| 660 | case DeclarationNode::uuFloat128: |
---|
| 661 | case DeclarationNode::uFloat16: |
---|
| 662 | case DeclarationNode::uFloat32: |
---|
| 663 | case DeclarationNode::uFloat32x: |
---|
| 664 | case DeclarationNode::uFloat64: |
---|
| 665 | case DeclarationNode::uFloat64x: |
---|
| 666 | case DeclarationNode::uFloat128: |
---|
| 667 | case DeclarationNode::uFloat128x: |
---|
[ba01b14] | 668 | static BasicType::Kind floattype[2][12] = { |
---|
[e15853c] | 669 | { BasicType::FloatComplex, BasicType::DoubleComplex, BasicType::LongDoubleComplex, (BasicType::Kind)-1, (BasicType::Kind)-1, BasicType::uFloat16Complex, BasicType::uFloat32Complex, BasicType::uFloat32xComplex, BasicType::uFloat64Complex, BasicType::uFloat64xComplex, BasicType::uFloat128Complex, BasicType::uFloat128xComplex, }, |
---|
| 670 | { BasicType::Float, BasicType::Double, BasicType::LongDouble, BasicType::uuFloat80, BasicType::uuFloat128, BasicType::uFloat16, BasicType::uFloat32, BasicType::uFloat32x, BasicType::uFloat64, BasicType::uFloat64x, BasicType::uFloat128, BasicType::uFloat128x, }, |
---|
[5b639ee] | 671 | }; |
---|
| 672 | |
---|
[702e826] | 673 | FloatingPoint: ; |
---|
[5b639ee] | 674 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
[201aeb9] | 675 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
[5b639ee] | 676 | } // if |
---|
| 677 | if ( td->length == DeclarationNode::Short || td->length == DeclarationNode::LongLong ) { |
---|
[201aeb9] | 678 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 679 | } // if |
---|
[4ee3b0c1] | 680 | if ( td->basictype != DeclarationNode::Double && td->length == DeclarationNode::Long ) { |
---|
[201aeb9] | 681 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 682 | } // if |
---|
[ba01b14] | 683 | if ( td->complextype == DeclarationNode::Imaginary ) { |
---|
| 684 | genTSError( DeclarationNode::complexTypeNames[ td->complextype ], td->basictype ); |
---|
| 685 | } // if |
---|
[e15853c] | 686 | if ( (td->basictype == DeclarationNode::uuFloat80 || td->basictype == DeclarationNode::uuFloat128) && td->complextype == DeclarationNode::Complex ) { // gcc unsupported |
---|
[ba01b14] | 687 | genTSError( DeclarationNode::complexTypeNames[ td->complextype ], td->basictype ); |
---|
| 688 | } // if |
---|
[5b639ee] | 689 | if ( td->length == DeclarationNode::Long ) { |
---|
| 690 | const_cast<TypeData *>(td)->basictype = DeclarationNode::LongDouble; |
---|
| 691 | } // if |
---|
| 692 | |
---|
| 693 | ret = floattype[ td->complextype ][ td->basictype - DeclarationNode::Float ]; |
---|
[ba01b14] | 694 | //printf( "XXXX %d %d %d %d\n", td->complextype, td->basictype, DeclarationNode::Float, ret ); |
---|
[5b639ee] | 695 | break; |
---|
| 696 | |
---|
[702e826] | 697 | case DeclarationNode::NoBasicType: |
---|
[5b639ee] | 698 | // No basic type in declaration => default double for Complex/Imaginary and int type for integral types |
---|
| 699 | if ( td->complextype == DeclarationNode::Complex || td->complextype == DeclarationNode::Imaginary ) { |
---|
| 700 | const_cast<TypeData *>(td)->basictype = DeclarationNode::Double; |
---|
| 701 | goto FloatingPoint; |
---|
| 702 | } // if |
---|
| 703 | |
---|
| 704 | const_cast<TypeData *>(td)->basictype = DeclarationNode::Int; |
---|
| 705 | goto Integral; |
---|
[702e826] | 706 | default: |
---|
| 707 | assertf( false, "unknown basic type" ); |
---|
[2ee5426] | 708 | return nullptr; |
---|
[5b639ee] | 709 | } // switch |
---|
| 710 | |
---|
| 711 | BasicType * bt = new BasicType( buildQualifiers( td ), ret ); |
---|
[413ad05] | 712 | buildForall( td->forall, bt->get_forall() ); |
---|
[b87a5ed] | 713 | return bt; |
---|
[413ad05] | 714 | } // buildBasicType |
---|
[51b7345] | 715 | |
---|
[201aeb9] | 716 | |
---|
[413ad05] | 717 | PointerType * buildPointer( const TypeData * td ) { |
---|
| 718 | PointerType * pt; |
---|
| 719 | if ( td->base ) { |
---|
| 720 | pt = new PointerType( buildQualifiers( td ), typebuild( td->base ) ); |
---|
[b87a5ed] | 721 | } else { |
---|
[413ad05] | 722 | pt = new PointerType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
[68cd1ce] | 723 | } // if |
---|
[413ad05] | 724 | buildForall( td->forall, pt->get_forall() ); |
---|
[b87a5ed] | 725 | return pt; |
---|
[413ad05] | 726 | } // buildPointer |
---|
[51b7345] | 727 | |
---|
[201aeb9] | 728 | |
---|
[413ad05] | 729 | ArrayType * buildArray( const TypeData * td ) { |
---|
| 730 | ArrayType * at; |
---|
| 731 | if ( td->base ) { |
---|
[702e826] | 732 | at = new ArrayType( buildQualifiers( td ), typebuild( td->base ), maybeBuild( td->array.dimension ), |
---|
[8f6f47d7] | 733 | td->array.isVarLen, td->array.isStatic ); |
---|
[b87a5ed] | 734 | } else { |
---|
[413ad05] | 735 | at = new ArrayType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ), |
---|
[702e826] | 736 | maybeBuild( td->array.dimension ), td->array.isVarLen, td->array.isStatic ); |
---|
[68cd1ce] | 737 | } // if |
---|
[413ad05] | 738 | buildForall( td->forall, at->get_forall() ); |
---|
[b87a5ed] | 739 | return at; |
---|
[ce8c12f] | 740 | } // buildArray |
---|
| 741 | |
---|
[201aeb9] | 742 | |
---|
[ce8c12f] | 743 | ReferenceType * buildReference( const TypeData * td ) { |
---|
| 744 | ReferenceType * rt; |
---|
| 745 | if ( td->base ) { |
---|
| 746 | rt = new ReferenceType( buildQualifiers( td ), typebuild( td->base ) ); |
---|
| 747 | } else { |
---|
| 748 | rt = new ReferenceType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
| 749 | } // if |
---|
| 750 | buildForall( td->forall, rt->get_forall() ); |
---|
| 751 | return rt; |
---|
| 752 | } // buildReference |
---|
[51b7345] | 753 | |
---|
[201aeb9] | 754 | |
---|
[fa4805f] | 755 | AggregateDecl * buildAggregate( const TypeData * td, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 756 | assert( td->kind == TypeData::Aggregate ); |
---|
| 757 | AggregateDecl * at; |
---|
[8f6f47d7] | 758 | switch ( td->aggregate.kind ) { |
---|
[702e826] | 759 | case AggregateDecl::Struct: |
---|
| 760 | case AggregateDecl::Coroutine: |
---|
| 761 | case AggregateDecl::Exception: |
---|
| 762 | case AggregateDecl::Generator: |
---|
| 763 | case AggregateDecl::Monitor: |
---|
| 764 | case AggregateDecl::Thread: |
---|
[fa4805f] | 765 | at = new StructDecl( *td->aggregate.name, td->aggregate.kind, attributes, linkage ); |
---|
[8f6f47d7] | 766 | buildForall( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 767 | break; |
---|
[702e826] | 768 | case AggregateDecl::Union: |
---|
[bd46af4] | 769 | at = new UnionDecl( *td->aggregate.name, attributes, linkage ); |
---|
[8f6f47d7] | 770 | buildForall( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 771 | break; |
---|
[702e826] | 772 | case AggregateDecl::Trait: |
---|
[bd46af4] | 773 | at = new TraitDecl( *td->aggregate.name, attributes, linkage ); |
---|
[8f6f47d7] | 774 | buildList( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 775 | break; |
---|
[702e826] | 776 | default: |
---|
[b87a5ed] | 777 | assert( false ); |
---|
[68cd1ce] | 778 | } // switch |
---|
[4e06c1e] | 779 | |
---|
[8f6f47d7] | 780 | buildList( td->aggregate.fields, at->get_members() ); |
---|
| 781 | at->set_body( td->aggregate.body ); |
---|
[b87a5ed] | 782 | |
---|
| 783 | return at; |
---|
[413ad05] | 784 | } // buildAggregate |
---|
[51b7345] | 785 | |
---|
[201aeb9] | 786 | |
---|
[fa4805f] | 787 | ReferenceToType * buildComAggInst( const TypeData * type, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[43c89a7] | 788 | switch ( type->kind ) { |
---|
[702e826] | 789 | case TypeData::Enum: |
---|
| 790 | if ( type->enumeration.body ) { |
---|
| 791 | EnumDecl * typedecl = buildEnum( type, attributes, linkage ); |
---|
| 792 | return new EnumInstType( buildQualifiers( type ), typedecl ); |
---|
| 793 | } else { |
---|
| 794 | return new EnumInstType( buildQualifiers( type ), *type->enumeration.name ); |
---|
| 795 | } // if |
---|
| 796 | case TypeData::Aggregate: |
---|
| 797 | if ( type->aggregate.body ) { |
---|
| 798 | AggregateDecl * typedecl = buildAggregate( type, attributes, linkage ); |
---|
| 799 | switch ( type->aggregate.kind ) { |
---|
| 800 | case AggregateDecl::Struct: |
---|
| 801 | case AggregateDecl::Coroutine: |
---|
| 802 | case AggregateDecl::Monitor: |
---|
| 803 | case AggregateDecl::Thread: |
---|
| 804 | return new StructInstType( buildQualifiers( type ), (StructDecl *)typedecl ); |
---|
| 805 | case AggregateDecl::Union: |
---|
| 806 | return new UnionInstType( buildQualifiers( type ), (UnionDecl *)typedecl ); |
---|
| 807 | case AggregateDecl::Trait: |
---|
| 808 | assert( false ); |
---|
| 809 | //return new TraitInstType( buildQualifiers( type ), (TraitDecl *)typedecl ); |
---|
| 810 | break; |
---|
| 811 | default: |
---|
| 812 | assert( false ); |
---|
| 813 | } // switch |
---|
| 814 | } else { |
---|
| 815 | switch ( type->aggregate.kind ) { |
---|
| 816 | case AggregateDecl::Struct: |
---|
| 817 | case AggregateDecl::Coroutine: |
---|
| 818 | case AggregateDecl::Monitor: |
---|
| 819 | case AggregateDecl::Thread: |
---|
| 820 | return new StructInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 821 | case AggregateDecl::Union: |
---|
| 822 | return new UnionInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 823 | case AggregateDecl::Trait: |
---|
| 824 | return new TraitInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 825 | default: |
---|
| 826 | assert( false ); |
---|
| 827 | } // switch |
---|
| 828 | } // if |
---|
| 829 | return nullptr; |
---|
| 830 | default: |
---|
[43c89a7] | 831 | assert( false ); |
---|
| 832 | } // switch |
---|
| 833 | } // buildAggInst |
---|
| 834 | |
---|
[201aeb9] | 835 | |
---|
[413ad05] | 836 | ReferenceToType * buildAggInst( const TypeData * td ) { |
---|
| 837 | assert( td->kind == TypeData::AggregateInst ); |
---|
[b87a5ed] | 838 | |
---|
[43c89a7] | 839 | // ReferenceToType * ret = buildComAggInst( td->aggInst.aggregate, std::list< Attribute * >() ); |
---|
| 840 | ReferenceToType * ret = nullptr; |
---|
| 841 | TypeData * type = td->aggInst.aggregate; |
---|
| 842 | switch ( type->kind ) { |
---|
[702e826] | 843 | case TypeData::Enum: |
---|
| 844 | return new EnumInstType( buildQualifiers( type ), *type->enumeration.name ); |
---|
| 845 | case TypeData::Aggregate: |
---|
| 846 | switch ( type->aggregate.kind ) { |
---|
| 847 | case AggregateDecl::Struct: |
---|
| 848 | case AggregateDecl::Coroutine: |
---|
| 849 | case AggregateDecl::Monitor: |
---|
| 850 | case AggregateDecl::Thread: |
---|
| 851 | ret = new StructInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 852 | break; |
---|
| 853 | case AggregateDecl::Union: |
---|
| 854 | ret = new UnionInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 855 | break; |
---|
| 856 | case AggregateDecl::Trait: |
---|
| 857 | ret = new TraitInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 858 | break; |
---|
| 859 | default: |
---|
| 860 | assert( false ); |
---|
| 861 | } // switch |
---|
| 862 | break; |
---|
| 863 | default: |
---|
[43c89a7] | 864 | assert( false ); |
---|
| 865 | } // switch |
---|
| 866 | |
---|
| 867 | ret->set_hoistType( td->aggInst.hoistType ); |
---|
[8f6f47d7] | 868 | buildList( td->aggInst.params, ret->get_parameters() ); |
---|
[413ad05] | 869 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 870 | return ret; |
---|
[413ad05] | 871 | } // buildAggInst |
---|
| 872 | |
---|
[201aeb9] | 873 | |
---|
[1f370451] | 874 | NamedTypeDecl * buildSymbolic( const TypeData * td, std::list< Attribute * > attributes, const string & name, Type::StorageClasses scs, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 875 | assert( td->kind == TypeData::Symbolic ); |
---|
| 876 | NamedTypeDecl * ret; |
---|
| 877 | assert( td->base ); |
---|
[8f6f47d7] | 878 | if ( td->symbolic.isTypedef ) { |
---|
[0b0f1dd] | 879 | ret = new TypedefDecl( name, td->location, scs, typebuild( td->base ), linkage ); |
---|
[b87a5ed] | 880 | } else { |
---|
[f0ecf9b] | 881 | ret = new TypeDecl( name, scs, typebuild( td->base ), TypeDecl::Dtype, true ); |
---|
[68cd1ce] | 882 | } // if |
---|
[8f6f47d7] | 883 | buildList( td->symbolic.assertions, ret->get_assertions() ); |
---|
[1f370451] | 884 | ret->base->attributes.splice( ret->base->attributes.end(), attributes ); |
---|
[b87a5ed] | 885 | return ret; |
---|
[413ad05] | 886 | } // buildSymbolic |
---|
[51b7345] | 887 | |
---|
[201aeb9] | 888 | |
---|
[bd46af4] | 889 | EnumDecl * buildEnum( const TypeData * td, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 890 | assert( td->kind == TypeData::Enum ); |
---|
[f238fcc2] | 891 | Type * baseType = td->base ? typebuild(td->base) : nullptr; |
---|
[b0d9ff7] | 892 | EnumDecl * ret = new EnumDecl( *td->enumeration.name, attributes, td->enumeration.typed, linkage, baseType ); |
---|
[f238fcc2] | 893 | buildList( td->enumeration.constants, ret->get_members() ); |
---|
[2298f728] | 894 | list< Declaration * >::iterator members = ret->get_members().begin(); |
---|
[e4d7c1c] | 895 | ret->hide = td->enumeration.hiding == EnumHiding::Hide ? EnumDecl::EnumHiding::Hide : EnumDecl::EnumHiding::Visible; |
---|
[f135b50] | 896 | for ( const DeclarationNode * cur = td->enumeration.constants; cur != nullptr; cur = dynamic_cast< DeclarationNode * >( cur->get_next() ), ++members ) { |
---|
[1e30df7] | 897 | if ( cur->enumInLine ) { |
---|
[e874605] | 898 | // Do Nothing |
---|
| 899 | } else if ( ret->isTyped && !ret->base && cur->has_enumeratorValue() ) { |
---|
[b0d9ff7] | 900 | SemanticError( td->location, "Enumerator of enum(void) cannot have an explicit initializer value." ); |
---|
| 901 | } else if ( cur->has_enumeratorValue() ) { |
---|
[413ad05] | 902 | ObjectDecl * member = dynamic_cast< ObjectDecl * >(* members); |
---|
[702e826] | 903 | member->set_init( new SingleInit( maybeMoveBuild( cur->consume_enumeratorValue() ) ) ); |
---|
[9e7236f4] | 904 | } else if ( !cur->initializer ) { |
---|
[8bb86ce] | 905 | if ( baseType && (!dynamic_cast<BasicType *>(baseType) || !dynamic_cast<BasicType *>(baseType)->isInteger())) { |
---|
[b0d9ff7] | 906 | SemanticError( td->location, "Enumerators of an non-integer typed enum must be explicitly initialized." ); |
---|
[f238fcc2] | 907 | } |
---|
[9e7236f4] | 908 | } |
---|
| 909 | // else cur is a List Initializer and has been set as init in buildList() |
---|
| 910 | // if |
---|
[90c3b1c] | 911 | } // for |
---|
[9e7236f4] | 912 | ret->set_body( td->enumeration.body ); |
---|
[b87a5ed] | 913 | return ret; |
---|
[413ad05] | 914 | } // buildEnum |
---|
[51b7345] | 915 | |
---|
[201aeb9] | 916 | |
---|
[413ad05] | 917 | TypeInstType * buildSymbolicInst( const TypeData * td ) { |
---|
| 918 | assert( td->kind == TypeData::SymbolicInst ); |
---|
[2298f728] | 919 | TypeInstType * ret = new TypeInstType( buildQualifiers( td ), *td->symbolic.name, false ); |
---|
[8f6f47d7] | 920 | buildList( td->symbolic.actuals, ret->get_parameters() ); |
---|
[413ad05] | 921 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 922 | return ret; |
---|
[413ad05] | 923 | } // buildSymbolicInst |
---|
[51b7345] | 924 | |
---|
[201aeb9] | 925 | |
---|
[413ad05] | 926 | TupleType * buildTuple( const TypeData * td ) { |
---|
| 927 | assert( td->kind == TypeData::Tuple ); |
---|
[62423350] | 928 | std::list< Type * > types; |
---|
| 929 | buildTypeList( td->tuple, types ); |
---|
| 930 | TupleType * ret = new TupleType( buildQualifiers( td ), types ); |
---|
[413ad05] | 931 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 932 | return ret; |
---|
[413ad05] | 933 | } // buildTuple |
---|
| 934 | |
---|
[201aeb9] | 935 | |
---|
[413ad05] | 936 | TypeofType * buildTypeof( const TypeData * td ) { |
---|
[f855545] | 937 | assert( td->kind == TypeData::Typeof || td->kind == TypeData::Basetypeof ); |
---|
[413ad05] | 938 | assert( td->typeexpr ); |
---|
[8f6f47d7] | 939 | // assert( td->typeexpr->expr ); |
---|
[9f77301] | 940 | return new TypeofType{ buildQualifiers( td ), td->typeexpr->build(), td->kind == TypeData::Basetypeof }; |
---|
[413ad05] | 941 | } // buildTypeof |
---|
| 942 | |
---|
[201aeb9] | 943 | |
---|
[93bbbc4] | 944 | VTableType * buildVtable( const TypeData * td ) { |
---|
| 945 | assert( td->base ); |
---|
| 946 | return new VTableType{ buildQualifiers( td ), typebuild( td->base ) }; |
---|
| 947 | } // buildVtable |
---|
| 948 | |
---|
| 949 | |
---|
[e612146c] | 950 | Declaration * buildDecl( const TypeData * td, const string &name, Type::StorageClasses scs, Expression * bitfieldWidth, Type::FuncSpecifiers funcSpec, LinkageSpec::Spec linkage, Expression *asmName, Initializer * init, std::list< Attribute * > attributes ) { |
---|
[413ad05] | 951 | if ( td->kind == TypeData::Function ) { |
---|
[ca1a547] | 952 | if ( td->function.idList ) { // KR function ? |
---|
| 953 | buildKRFunction( td->function ); // transform into C11 function |
---|
[3a5131ed] | 954 | } // if |
---|
| 955 | |
---|
[413ad05] | 956 | FunctionDecl * decl; |
---|
[702e826] | 957 | Statement * stmt = maybeBuild( td->function.body ); |
---|
[a7c90d4] | 958 | CompoundStmt * body = dynamic_cast< CompoundStmt * >( stmt ); |
---|
| 959 | decl = new FunctionDecl( name, scs, linkage, buildFunction( td ), body, attributes, funcSpec ); |
---|
[c453ac4] | 960 | buildList( td->function.withExprs, decl->withExprs ); |
---|
[58dd019] | 961 | return decl->set_asmName( asmName ); |
---|
[413ad05] | 962 | } else if ( td->kind == TypeData::Aggregate ) { |
---|
[fa4805f] | 963 | return buildAggregate( td, attributes, linkage ); |
---|
[413ad05] | 964 | } else if ( td->kind == TypeData::Enum ) { |
---|
[bd46af4] | 965 | return buildEnum( td, attributes, linkage ); |
---|
[413ad05] | 966 | } else if ( td->kind == TypeData::Symbolic ) { |
---|
[1f370451] | 967 | return buildSymbolic( td, attributes, name, scs, linkage ); |
---|
[413ad05] | 968 | } else { |
---|
[a7c90d4] | 969 | return (new ObjectDecl( name, scs, linkage, bitfieldWidth, typebuild( td ), init, attributes ))->set_asmName( asmName ); |
---|
[413ad05] | 970 | } // if |
---|
[2298f728] | 971 | return nullptr; |
---|
[413ad05] | 972 | } // buildDecl |
---|
| 973 | |
---|
[201aeb9] | 974 | |
---|
[413ad05] | 975 | FunctionType * buildFunction( const TypeData * td ) { |
---|
| 976 | assert( td->kind == TypeData::Function ); |
---|
[2a8427c6] | 977 | FunctionType * ft = new FunctionType( buildQualifiers( td ), ! td->function.params || td->function.params->hasEllipsis ); |
---|
[704d11e] | 978 | buildList( td->function.params, ft->parameters ); |
---|
| 979 | buildForall( td->forall, ft->forall ); |
---|
[413ad05] | 980 | if ( td->base ) { |
---|
| 981 | switch ( td->base->kind ) { |
---|
[702e826] | 982 | case TypeData::Tuple: |
---|
[704d11e] | 983 | buildList( td->base->tuple, ft->returnVals ); |
---|
[413ad05] | 984 | break; |
---|
[702e826] | 985 | default: |
---|
[ddfd945] | 986 | ft->get_returnVals().push_back( dynamic_cast< DeclarationWithType * >( buildDecl( td->base, "", Type::StorageClasses(), nullptr, Type::FuncSpecifiers(), LinkageSpec::Cforall, nullptr ) ) ); |
---|
[413ad05] | 987 | } // switch |
---|
| 988 | } else { |
---|
[68fe077a] | 989 | ft->get_returnVals().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), nullptr ) ); |
---|
[413ad05] | 990 | } // if |
---|
| 991 | return ft; |
---|
| 992 | } // buildFunction |
---|
[b87a5ed] | 993 | |
---|
[201aeb9] | 994 | |
---|
[a7c4921] | 995 | // Transform KR routine declarations into C99 routine declarations: |
---|
| 996 | // |
---|
| 997 | // rtn( a, b, c ) int a, c; double b {} => int rtn( int a, double c, int b ) {} |
---|
| 998 | // |
---|
| 999 | // The type information for each post-declaration is moved to the corresponding pre-parameter and the post-declaration |
---|
| 1000 | // is deleted. Note, the order of the parameter names may not be the same as the declaration names. Duplicate names and |
---|
| 1001 | // extra names are disallowed. |
---|
| 1002 | // |
---|
| 1003 | // Note, there is no KR routine-prototype syntax: |
---|
| 1004 | // |
---|
| 1005 | // rtn( a, b, c ) int a, c; double b; // invalid KR prototype |
---|
| 1006 | // rtn(); // valid KR prototype |
---|
| 1007 | |
---|
[3a5131ed] | 1008 | void buildKRFunction( const TypeData::Function_t & function ) { |
---|
| 1009 | assert( ! function.params ); |
---|
[a7c4921] | 1010 | // loop over declaration first as it is easier to spot errors |
---|
| 1011 | for ( DeclarationNode * decl = function.oldDeclList; decl != nullptr; decl = dynamic_cast< DeclarationNode * >( decl->get_next() ) ) { |
---|
| 1012 | // scan ALL parameter names for each declaration name to check for duplicates |
---|
[a7c90d4] | 1013 | for ( DeclarationNode * param = function.idList; param != nullptr; param = dynamic_cast< DeclarationNode * >( param->get_next() ) ) { |
---|
[3a5131ed] | 1014 | if ( *decl->name == *param->name ) { |
---|
[a7c4921] | 1015 | // type set => parameter name already transformed by a declaration names so there is a duplicate |
---|
| 1016 | // declaration name attempting a second transformation |
---|
[a16764a6] | 1017 | if ( param->type ) SemanticError( param->location, string( "duplicate declaration name " ) + *param->name ); |
---|
[a7c4921] | 1018 | // declaration type reset => declaration already transformed by a parameter name so there is a duplicate |
---|
| 1019 | // parameter name attempting a second transformation |
---|
[a16764a6] | 1020 | if ( ! decl->type ) SemanticError( param->location, string( "duplicate parameter name " ) + *param->name ); |
---|
[a7c4921] | 1021 | param->type = decl->type; // set copy declaration type to parameter type |
---|
| 1022 | decl->type = nullptr; // reset declaration type |
---|
| 1023 | param->attributes.splice( param->attributes.end(), decl->attributes ); // copy and reset attributes from declaration to parameter |
---|
[3a5131ed] | 1024 | } // if |
---|
| 1025 | } // for |
---|
[a7c4921] | 1026 | // declaration type still set => type not moved to a matching parameter so there is a missing parameter name |
---|
[a16764a6] | 1027 | if ( decl->type ) SemanticError( decl->location, string( "missing name in parameter list " ) + *decl->name ); |
---|
[3a5131ed] | 1028 | } // for |
---|
[a7c4921] | 1029 | |
---|
| 1030 | // Parameter names without a declaration default to type int: |
---|
| 1031 | // |
---|
| 1032 | // rtb( a, b, c ) const char * b; {} => int rtn( int a, const char * b, int c ) {} |
---|
| 1033 | |
---|
[a7c90d4] | 1034 | for ( DeclarationNode * param = function.idList; param != nullptr; param = dynamic_cast< DeclarationNode * >( param->get_next() ) ) { |
---|
[ca1a547] | 1035 | if ( ! param->type ) { // generate type int for empty parameter type |
---|
[3a5131ed] | 1036 | param->type = new TypeData( TypeData::Basic ); |
---|
| 1037 | param->type->basictype = DeclarationNode::Int; |
---|
| 1038 | } // if |
---|
| 1039 | } // for |
---|
| 1040 | |
---|
[a7c4921] | 1041 | function.params = function.idList; // newly modified idList becomes parameters |
---|
| 1042 | function.idList = nullptr; // idList now empty |
---|
| 1043 | delete function.oldDeclList; // deletes entire list |
---|
| 1044 | function.oldDeclList = nullptr; // reset |
---|
[3a5131ed] | 1045 | } // buildKRFunction |
---|
| 1046 | |
---|
[b87a5ed] | 1047 | // Local Variables: // |
---|
| 1048 | // tab-width: 4 // |
---|
| 1049 | // mode: c++ // |
---|
| 1050 | // compile-command: "make install" // |
---|
| 1051 | // End: // |
---|