[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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| 12 | // Last Modified On : Tue May 10 22:36:52 2022 |
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| 13 | // Update Count : 677 |
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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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| 35 | case Unknown: |
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| 36 | case Pointer: |
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[ce8c12f] | 37 | case Reference: |
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[b87a5ed] | 38 | case EnumConstant: |
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[47498bd] | 39 | case GlobalScope: |
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[b87a5ed] | 40 | // nothing else to initialize |
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| 41 | break; |
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| 42 | case Basic: |
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[8f6f47d7] | 43 | // basic = new Basic_t; |
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[b87a5ed] | 44 | break; |
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| 45 | case Array: |
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[8f6f47d7] | 46 | // array = new Array_t; |
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[2298f728] | 47 | array.dimension = nullptr; |
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[8f6f47d7] | 48 | array.isVarLen = false; |
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| 49 | array.isStatic = false; |
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[b87a5ed] | 50 | break; |
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| 51 | case Function: |
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[8f6f47d7] | 52 | // function = new Function_t; |
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[2298f728] | 53 | function.params = nullptr; |
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| 54 | function.idList = nullptr; |
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| 55 | function.oldDeclList = nullptr; |
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| 56 | function.body = nullptr; |
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[84276ba] | 57 | function.withExprs = nullptr; |
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[b87a5ed] | 58 | break; |
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[e496303] | 59 | // Enum is an Aggregate, so both structures are initialized together. |
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| 60 | case Enum: |
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| 61 | // enumeration = new Enumeration_t; |
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| 62 | enumeration.name = nullptr; |
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| 63 | enumeration.constants = nullptr; |
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| 64 | enumeration.body = false; |
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[3d7e53b] | 65 | enumeration.anon = false; |
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[6926a6d] | 66 | break; |
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[b87a5ed] | 67 | case Aggregate: |
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[8f6f47d7] | 68 | // aggregate = new Aggregate_t; |
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[312029a] | 69 | aggregate.kind = AggregateDecl::NoAggregate; |
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[2298f728] | 70 | aggregate.name = nullptr; |
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| 71 | aggregate.params = nullptr; |
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| 72 | aggregate.actuals = nullptr; |
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| 73 | aggregate.fields = nullptr; |
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[4a9ccc3] | 74 | aggregate.body = false; |
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[d15a45d] | 75 | aggregate.tagged = false; |
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| 76 | aggregate.parent = nullptr; |
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[3d7e53b] | 77 | aggregate.anon = false; |
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[b87a5ed] | 78 | break; |
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| 79 | case AggregateInst: |
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[8f6f47d7] | 80 | // aggInst = new AggInst_t; |
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[2298f728] | 81 | aggInst.aggregate = nullptr; |
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| 82 | aggInst.params = nullptr; |
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[8f91c9ae] | 83 | aggInst.hoistType = false; |
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[b87a5ed] | 84 | break; |
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| 85 | case Symbolic: |
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| 86 | case SymbolicInst: |
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[8f6f47d7] | 87 | // symbolic = new Symbolic_t; |
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[2298f728] | 88 | symbolic.name = nullptr; |
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| 89 | symbolic.params = nullptr; |
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| 90 | symbolic.actuals = nullptr; |
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| 91 | symbolic.assertions = nullptr; |
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[b87a5ed] | 92 | break; |
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| 93 | case Tuple: |
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[8f6f47d7] | 94 | // tuple = new Tuple_t; |
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| 95 | tuple = nullptr; |
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[b87a5ed] | 96 | break; |
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| 97 | case Typeof: |
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[f855545] | 98 | case Basetypeof: |
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[8f6f47d7] | 99 | // typeexpr = new Typeof_t; |
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| 100 | typeexpr = nullptr; |
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[b87a5ed] | 101 | break; |
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[93bbbc4] | 102 | case Vtable: |
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| 103 | break; |
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[28307be] | 104 | case Builtin: |
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| 105 | // builtin = new Builtin_t; |
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[c194661] | 106 | case Qualified: |
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| 107 | qualified.parent = nullptr; |
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| 108 | qualified.child = nullptr; |
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[b87a5ed] | 109 | break; |
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[68cd1ce] | 110 | } // switch |
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[413ad05] | 111 | } // TypeData::TypeData |
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[51b7345] | 112 | |
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[201aeb9] | 113 | |
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[c8ffe20b] | 114 | TypeData::~TypeData() { |
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[b87a5ed] | 115 | delete base; |
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| 116 | delete forall; |
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| 117 | |
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| 118 | switch ( kind ) { |
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| 119 | case Unknown: |
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| 120 | case Pointer: |
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[ce8c12f] | 121 | case Reference: |
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[b87a5ed] | 122 | case EnumConstant: |
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[47498bd] | 123 | case GlobalScope: |
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[b87a5ed] | 124 | // nothing to destroy |
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| 125 | break; |
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| 126 | case Basic: |
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[8f6f47d7] | 127 | // delete basic; |
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[b87a5ed] | 128 | break; |
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| 129 | case Array: |
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[8f6f47d7] | 130 | delete array.dimension; |
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| 131 | // delete array; |
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[b87a5ed] | 132 | break; |
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| 133 | case Function: |
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[8f6f47d7] | 134 | delete function.params; |
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| 135 | delete function.idList; |
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| 136 | delete function.oldDeclList; |
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| 137 | delete function.body; |
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[84276ba] | 138 | delete function.withExprs; |
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[8f6f47d7] | 139 | // delete function; |
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[b87a5ed] | 140 | break; |
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| 141 | case Aggregate: |
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[2298f728] | 142 | delete aggregate.name; |
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[8f6f47d7] | 143 | delete aggregate.params; |
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| 144 | delete aggregate.actuals; |
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| 145 | delete aggregate.fields; |
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| 146 | // delete aggregate; |
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[b87a5ed] | 147 | break; |
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| 148 | case AggregateInst: |
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[8f6f47d7] | 149 | delete aggInst.aggregate; |
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| 150 | delete aggInst.params; |
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| 151 | // delete aggInst; |
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[b87a5ed] | 152 | break; |
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| 153 | case Enum: |
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[2298f728] | 154 | delete enumeration.name; |
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[8f6f47d7] | 155 | delete enumeration.constants; |
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| 156 | // delete enumeration; |
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[b87a5ed] | 157 | break; |
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| 158 | case Symbolic: |
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| 159 | case SymbolicInst: |
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[2298f728] | 160 | delete symbolic.name; |
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[8f6f47d7] | 161 | delete symbolic.params; |
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| 162 | delete symbolic.actuals; |
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| 163 | delete symbolic.assertions; |
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| 164 | // delete symbolic; |
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[b87a5ed] | 165 | break; |
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| 166 | case Tuple: |
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[8f6f47d7] | 167 | // delete tuple->members; |
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[b87a5ed] | 168 | delete tuple; |
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| 169 | break; |
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| 170 | case Typeof: |
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[f855545] | 171 | case Basetypeof: |
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[8f6f47d7] | 172 | // delete typeexpr->expr; |
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[b87a5ed] | 173 | delete typeexpr; |
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| 174 | break; |
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[93bbbc4] | 175 | case Vtable: |
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| 176 | break; |
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[28307be] | 177 | case Builtin: |
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| 178 | // delete builtin; |
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| 179 | break; |
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[c194661] | 180 | case Qualified: |
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| 181 | delete qualified.parent; |
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| 182 | delete qualified.child; |
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[68cd1ce] | 183 | } // switch |
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[413ad05] | 184 | } // TypeData::~TypeData |
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[51b7345] | 185 | |
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[201aeb9] | 186 | |
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[413ad05] | 187 | TypeData * TypeData::clone() const { |
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| 188 | TypeData * newtype = new TypeData( kind ); |
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[738e304] | 189 | newtype->qualifiers = qualifiers; |
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[b87a5ed] | 190 | newtype->base = maybeClone( base ); |
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| 191 | newtype->forall = maybeClone( forall ); |
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| 192 | |
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| 193 | switch ( kind ) { |
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| 194 | case Unknown: |
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| 195 | case EnumConstant: |
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| 196 | case Pointer: |
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[ce8c12f] | 197 | case Reference: |
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[47498bd] | 198 | case GlobalScope: |
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[b87a5ed] | 199 | // nothing else to copy |
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| 200 | break; |
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| 201 | case Basic: |
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[5b639ee] | 202 | newtype->basictype = basictype; |
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| 203 | newtype->complextype = complextype; |
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| 204 | newtype->signedness = signedness; |
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| 205 | newtype->length = length; |
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[b87a5ed] | 206 | break; |
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| 207 | case Array: |
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[8f6f47d7] | 208 | newtype->array.dimension = maybeClone( array.dimension ); |
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| 209 | newtype->array.isVarLen = array.isVarLen; |
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| 210 | newtype->array.isStatic = array.isStatic; |
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[b87a5ed] | 211 | break; |
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| 212 | case Function: |
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[8f6f47d7] | 213 | newtype->function.params = maybeClone( function.params ); |
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| 214 | newtype->function.idList = maybeClone( function.idList ); |
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| 215 | newtype->function.oldDeclList = maybeClone( function.oldDeclList ); |
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| 216 | newtype->function.body = maybeClone( function.body ); |
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[84276ba] | 217 | newtype->function.withExprs = maybeClone( function.withExprs ); |
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[b87a5ed] | 218 | break; |
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| 219 | case Aggregate: |
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[d15a45d] | 220 | newtype->aggregate.kind = aggregate.kind; |
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[2298f728] | 221 | newtype->aggregate.name = aggregate.name ? new string( *aggregate.name ) : nullptr; |
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[8f6f47d7] | 222 | newtype->aggregate.params = maybeClone( aggregate.params ); |
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| 223 | newtype->aggregate.actuals = maybeClone( aggregate.actuals ); |
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| 224 | newtype->aggregate.fields = maybeClone( aggregate.fields ); |
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| 225 | newtype->aggregate.body = aggregate.body; |
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[3d7e53b] | 226 | newtype->aggregate.anon = aggregate.anon; |
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[6ea87486] | 227 | newtype->aggregate.tagged = aggregate.tagged; |
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| 228 | newtype->aggregate.parent = aggregate.parent ? new string( *aggregate.parent ) : nullptr; |
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[b87a5ed] | 229 | break; |
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| 230 | case AggregateInst: |
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[8f6f47d7] | 231 | newtype->aggInst.aggregate = maybeClone( aggInst.aggregate ); |
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| 232 | newtype->aggInst.params = maybeClone( aggInst.params ); |
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[43c89a7] | 233 | newtype->aggInst.hoistType = aggInst.hoistType; |
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[b87a5ed] | 234 | break; |
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| 235 | case Enum: |
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[2298f728] | 236 | newtype->enumeration.name = enumeration.name ? new string( *enumeration.name ) : nullptr; |
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[8f6f47d7] | 237 | newtype->enumeration.constants = maybeClone( enumeration.constants ); |
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[ca1a547] | 238 | newtype->enumeration.body = enumeration.body; |
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[3d7e53b] | 239 | newtype->enumeration.anon = enumeration.anon; |
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[b87a5ed] | 240 | break; |
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| 241 | case Symbolic: |
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| 242 | case SymbolicInst: |
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[2298f728] | 243 | newtype->symbolic.name = symbolic.name ? new string( *symbolic.name ) : nullptr; |
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[8f6f47d7] | 244 | newtype->symbolic.params = maybeClone( symbolic.params ); |
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| 245 | newtype->symbolic.actuals = maybeClone( symbolic.actuals ); |
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| 246 | newtype->symbolic.assertions = maybeClone( symbolic.assertions ); |
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| 247 | newtype->symbolic.isTypedef = symbolic.isTypedef; |
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[b87a5ed] | 248 | break; |
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| 249 | case Tuple: |
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[8f6f47d7] | 250 | newtype->tuple = maybeClone( tuple ); |
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[b87a5ed] | 251 | break; |
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| 252 | case Typeof: |
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[f855545] | 253 | case Basetypeof: |
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[8f6f47d7] | 254 | newtype->typeexpr = maybeClone( typeexpr ); |
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[b87a5ed] | 255 | break; |
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[93bbbc4] | 256 | case Vtable: |
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| 257 | break; |
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[90c3b1c] | 258 | case Builtin: |
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[4cb935e] | 259 | assert( builtintype == DeclarationNode::Zero || builtintype == DeclarationNode::One ); |
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| 260 | newtype->builtintype = builtintype; |
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[90c3b1c] | 261 | break; |
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[c194661] | 262 | case Qualified: |
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| 263 | newtype->qualified.parent = maybeClone( qualified.parent ); |
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| 264 | newtype->qualified.child = maybeClone( qualified.child ); |
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| 265 | break; |
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[68cd1ce] | 266 | } // switch |
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[b87a5ed] | 267 | return newtype; |
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[413ad05] | 268 | } // TypeData::clone |
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[51b7345] | 269 | |
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[201aeb9] | 270 | |
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[2298f728] | 271 | void TypeData::print( ostream &os, int indent ) const { |
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[738e304] | 272 | for ( int i = 0; i < Type::NumTypeQualifier; i += 1 ) { |
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[615a096] | 273 | if ( qualifiers[i] ) os << Type::QualifiersNames[ i ] << ' '; |
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[c1c1112] | 274 | } // for |
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[b87a5ed] | 275 | |
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| 276 | if ( forall ) { |
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| 277 | os << "forall " << endl; |
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[721f17a] | 278 | forall->printList( os, indent + 4 ); |
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[68cd1ce] | 279 | } // if |
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[b87a5ed] | 280 | |
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| 281 | switch ( kind ) { |
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[f7e4db27] | 282 | case Basic: |
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| 283 | if ( signedness != DeclarationNode::NoSignedness ) os << DeclarationNode::signednessNames[ signedness ] << " "; |
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| 284 | if ( length != DeclarationNode::NoLength ) os << DeclarationNode::lengthNames[ length ] << " "; |
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[66406f3] | 285 | if ( complextype != DeclarationNode::NoComplexType ) os << DeclarationNode::complexTypeNames[ complextype ] << " "; |
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| 286 | if ( basictype != DeclarationNode::NoBasicType ) os << DeclarationNode::basicTypeNames[ basictype ] << " "; |
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[b87a5ed] | 287 | break; |
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| 288 | case Pointer: |
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| 289 | os << "pointer "; |
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| 290 | if ( base ) { |
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| 291 | os << "to "; |
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| 292 | base->print( os, indent ); |
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[68cd1ce] | 293 | } // if |
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[b87a5ed] | 294 | break; |
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[f7e4db27] | 295 | case Reference: |
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| 296 | os << "reference "; |
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| 297 | if ( base ) { |
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| 298 | os << "to "; |
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| 299 | base->print( os, indent ); |
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| 300 | } // if |
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[b87a5ed] | 301 | break; |
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| 302 | case Array: |
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[8f6f47d7] | 303 | if ( array.isStatic ) { |
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[b87a5ed] | 304 | os << "static "; |
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[68cd1ce] | 305 | } // if |
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[8f6f47d7] | 306 | if ( array.dimension ) { |
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[b87a5ed] | 307 | os << "array of "; |
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[8f6f47d7] | 308 | array.dimension->printOneLine( os, indent ); |
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| 309 | } else if ( array.isVarLen ) { |
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[b87a5ed] | 310 | os << "variable-length array of "; |
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| 311 | } else { |
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| 312 | os << "open array of "; |
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[68cd1ce] | 313 | } // if |
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[b87a5ed] | 314 | if ( base ) { |
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| 315 | base->print( os, indent ); |
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[68cd1ce] | 316 | } // if |
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[b87a5ed] | 317 | break; |
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| 318 | case Function: |
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| 319 | os << "function" << endl; |
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[8f6f47d7] | 320 | if ( function.params ) { |
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[721f17a] | 321 | os << string( indent + 2, ' ' ) << "with parameters " << endl; |
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[8f6f47d7] | 322 | function.params->printList( os, indent + 4 ); |
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[b87a5ed] | 323 | } else { |
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[07ec1a2] | 324 | os << string( indent + 2, ' ' ) << "with no parameters" << endl; |
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[68cd1ce] | 325 | } // if |
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[8f6f47d7] | 326 | if ( function.idList ) { |
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[721f17a] | 327 | os << string( indent + 2, ' ' ) << "with old-style identifier list " << endl; |
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[8f6f47d7] | 328 | function.idList->printList( os, indent + 4 ); |
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[68cd1ce] | 329 | } // if |
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[8f6f47d7] | 330 | if ( function.oldDeclList ) { |
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[721f17a] | 331 | os << string( indent + 2, ' ' ) << "with old-style declaration list " << endl; |
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[8f6f47d7] | 332 | function.oldDeclList->printList( os, indent + 4 ); |
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[68cd1ce] | 333 | } // if |
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[721f17a] | 334 | os << string( indent + 2, ' ' ) << "returning "; |
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[b87a5ed] | 335 | if ( base ) { |
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[721f17a] | 336 | base->print( os, indent + 4 ); |
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[b87a5ed] | 337 | } else { |
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| 338 | os << "nothing "; |
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[68cd1ce] | 339 | } // if |
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[b87a5ed] | 340 | os << endl; |
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[8f6f47d7] | 341 | if ( function.body ) { |
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[ca1a547] | 342 | os << string( indent + 2, ' ' ) << "with body " << endl; |
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[8f6f47d7] | 343 | function.body->printList( os, indent + 2 ); |
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[68cd1ce] | 344 | } // if |
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[b87a5ed] | 345 | break; |
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| 346 | case Aggregate: |
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[312029a] | 347 | os << AggregateDecl::aggrString( aggregate.kind ) << ' ' << *aggregate.name << endl; |
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[8f6f47d7] | 348 | if ( aggregate.params ) { |
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[07ec1a2] | 349 | os << string( indent + 2, ' ' ) << "with type parameters" << endl; |
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[8f6f47d7] | 350 | aggregate.params->printList( os, indent + 4 ); |
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[68cd1ce] | 351 | } // if |
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[8f6f47d7] | 352 | if ( aggregate.actuals ) { |
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[07ec1a2] | 353 | os << string( indent + 2, ' ' ) << "instantiated with actual parameters" << endl; |
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[8f6f47d7] | 354 | aggregate.actuals->printList( os, indent + 4 ); |
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[68cd1ce] | 355 | } // if |
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[8f6f47d7] | 356 | if ( aggregate.fields ) { |
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[07ec1a2] | 357 | os << string( indent + 2, ' ' ) << "with members" << endl; |
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[8f6f47d7] | 358 | aggregate.fields->printList( os, indent + 4 ); |
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[5d125e4] | 359 | } // if |
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[8f6f47d7] | 360 | if ( aggregate.body ) { |
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[07ec1a2] | 361 | os << string( indent + 2, ' ' ) << " with body" << endl; |
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[68cd1ce] | 362 | } // if |
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[b87a5ed] | 363 | break; |
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| 364 | case AggregateInst: |
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[8f6f47d7] | 365 | if ( aggInst.aggregate ) { |
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[b87a5ed] | 366 | os << "instance of " ; |
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[8f6f47d7] | 367 | aggInst.aggregate->print( os, indent ); |
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[b87a5ed] | 368 | } else { |
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| 369 | os << "instance of an unspecified aggregate "; |
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[68cd1ce] | 370 | } // if |
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[8f6f47d7] | 371 | if ( aggInst.params ) { |
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[07ec1a2] | 372 | os << string( indent + 2, ' ' ) << "with parameters" << endl; |
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[8f6f47d7] | 373 | aggInst.params->printList( os, indent + 2 ); |
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[68cd1ce] | 374 | } // if |
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[b87a5ed] | 375 | break; |
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| 376 | case Enum: |
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| 377 | os << "enumeration "; |
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[8f6f47d7] | 378 | if ( enumeration.constants ) { |
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[b87a5ed] | 379 | os << "with constants" << endl; |
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[8f6f47d7] | 380 | enumeration.constants->printList( os, indent + 2 ); |
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[68cd1ce] | 381 | } // if |
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[ca1a547] | 382 | if ( enumeration.body ) { |
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[07ec1a2] | 383 | os << string( indent + 2, ' ' ) << " with body" << endl; |
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[ca1a547] | 384 | } // if |
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[9e7236f4] | 385 | if ( base ) { |
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| 386 | os << "for "; |
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| 387 | base->print( os, indent + 2 ); |
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| 388 | } // if |
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[b87a5ed] | 389 | break; |
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[f7e4db27] | 390 | case EnumConstant: |
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| 391 | os << "enumeration constant "; |
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[b87a5ed] | 392 | break; |
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| 393 | case Symbolic: |
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[8f6f47d7] | 394 | if ( symbolic.isTypedef ) { |
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[b87a5ed] | 395 | os << "typedef definition "; |
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| 396 | } else { |
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| 397 | os << "type definition "; |
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[68cd1ce] | 398 | } // if |
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[8f6f47d7] | 399 | if ( symbolic.params ) { |
---|
[721f17a] | 400 | os << endl << string( indent + 2, ' ' ) << "with parameters" << endl; |
---|
[8f6f47d7] | 401 | symbolic.params->printList( os, indent + 2 ); |
---|
[68cd1ce] | 402 | } // if |
---|
[8f6f47d7] | 403 | if ( symbolic.assertions ) { |
---|
[721f17a] | 404 | os << endl << string( indent + 2, ' ' ) << "with assertions" << endl; |
---|
[8f6f47d7] | 405 | symbolic.assertions->printList( os, indent + 4 ); |
---|
[721f17a] | 406 | os << string( indent + 2, ' ' ); |
---|
[68cd1ce] | 407 | } // if |
---|
[b87a5ed] | 408 | if ( base ) { |
---|
| 409 | os << "for "; |
---|
| 410 | base->print( os, indent + 2 ); |
---|
[68cd1ce] | 411 | } // if |
---|
[b87a5ed] | 412 | break; |
---|
[f7e4db27] | 413 | case SymbolicInst: |
---|
| 414 | os << *symbolic.name; |
---|
| 415 | if ( symbolic.actuals ) { |
---|
| 416 | os << "("; |
---|
| 417 | symbolic.actuals->printList( os, indent + 2 ); |
---|
| 418 | os << ")"; |
---|
| 419 | } // if |
---|
| 420 | break; |
---|
[b87a5ed] | 421 | case Tuple: |
---|
| 422 | os << "tuple "; |
---|
[8f6f47d7] | 423 | if ( tuple ) { |
---|
[07ec1a2] | 424 | os << "with members" << endl; |
---|
[8f6f47d7] | 425 | tuple->printList( os, indent + 2 ); |
---|
[68cd1ce] | 426 | } // if |
---|
[b87a5ed] | 427 | break; |
---|
[f855545] | 428 | case Basetypeof: |
---|
| 429 | os << "base-"; |
---|
[c45b304] | 430 | #if defined(__GNUC__) && __GNUC__ >= 7 |
---|
| 431 | __attribute__((fallthrough)); |
---|
| 432 | #endif |
---|
[66406f3] | 433 | // FALL THROUGH |
---|
[b87a5ed] | 434 | case Typeof: |
---|
| 435 | os << "type-of expression "; |
---|
[8f6f47d7] | 436 | if ( typeexpr ) { |
---|
| 437 | typeexpr->print( os, indent + 2 ); |
---|
[68cd1ce] | 438 | } // if |
---|
[b87a5ed] | 439 | break; |
---|
[66406f3] | 440 | case Vtable: |
---|
| 441 | os << "vtable"; |
---|
| 442 | break; |
---|
[90c3b1c] | 443 | case Builtin: |
---|
[9dc31c10] | 444 | os << DeclarationNode::builtinTypeNames[builtintype]; |
---|
[90c3b1c] | 445 | break; |
---|
[f7e4db27] | 446 | case GlobalScope: |
---|
| 447 | break; |
---|
| 448 | case Qualified: |
---|
| 449 | qualified.parent->print( os ); |
---|
| 450 | os << "."; |
---|
| 451 | qualified.child->print( os ); |
---|
| 452 | break; |
---|
| 453 | case Unknown: |
---|
| 454 | os << "entity of unknown type "; |
---|
| 455 | break; |
---|
[1db21619] | 456 | default: |
---|
[5b639ee] | 457 | os << "internal error: TypeData::print " << kind << endl; |
---|
[1db21619] | 458 | assert( false ); |
---|
[68cd1ce] | 459 | } // switch |
---|
[413ad05] | 460 | } // TypeData::print |
---|
[51b7345] | 461 | |
---|
[7de22b28] | 462 | const std::string * TypeData::leafName() const { |
---|
| 463 | switch ( kind ) { |
---|
| 464 | case Unknown: |
---|
| 465 | case Pointer: |
---|
| 466 | case Reference: |
---|
| 467 | case EnumConstant: |
---|
| 468 | case GlobalScope: |
---|
| 469 | case Array: |
---|
| 470 | case Basic: |
---|
| 471 | case Function: |
---|
| 472 | case AggregateInst: |
---|
| 473 | case Tuple: |
---|
| 474 | case Typeof: |
---|
[f855545] | 475 | case Basetypeof: |
---|
[7de22b28] | 476 | case Builtin: |
---|
[93bbbc4] | 477 | case Vtable: |
---|
[7de22b28] | 478 | assertf(false, "Tried to get leaf name from kind without a name: %d", kind); |
---|
| 479 | break; |
---|
| 480 | case Aggregate: |
---|
| 481 | return aggregate.name; |
---|
| 482 | case Enum: |
---|
| 483 | return enumeration.name; |
---|
| 484 | case Symbolic: |
---|
| 485 | case SymbolicInst: |
---|
| 486 | return symbolic.name; |
---|
| 487 | case Qualified: |
---|
| 488 | return qualified.child->leafName(); |
---|
| 489 | } // switch |
---|
| 490 | assert(false); |
---|
| 491 | } |
---|
| 492 | |
---|
[201aeb9] | 493 | |
---|
[8c49c0e] | 494 | template< typename ForallList > |
---|
| 495 | void buildForall( const DeclarationNode * firstNode, ForallList &outputList ) { |
---|
[b87a5ed] | 496 | buildList( firstNode, outputList ); |
---|
[f0ecf9b] | 497 | auto n = firstNode; |
---|
| 498 | for ( typename ForallList::iterator i = outputList.begin(); i != outputList.end(); ++i, n = (DeclarationNode*)n->get_next() ) { |
---|
[a7c90d4] | 499 | TypeDecl * td = static_cast<TypeDecl *>(*i); |
---|
[07de76b] | 500 | if ( n->variable.tyClass == TypeDecl::Otype ) { |
---|
[6943f051] | 501 | // add assertion parameters to `type' tyvars in reverse order |
---|
| 502 | // add dtor: void ^?{}(T *) |
---|
[413ad05] | 503 | FunctionType * dtorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 504 | 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] | 505 | td->get_assertions().push_front( new FunctionDecl( "^?{}", Type::StorageClasses(), LinkageSpec::Cforall, dtorType, nullptr ) ); |
---|
[4cc4286] | 506 | |
---|
[a9a259c] | 507 | // add copy ctor: void ?{}(T *, T) |
---|
[413ad05] | 508 | FunctionType * copyCtorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 509 | 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] | 510 | copyCtorType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 511 | td->get_assertions().push_front( new FunctionDecl( "?{}", Type::StorageClasses(), LinkageSpec::Cforall, copyCtorType, nullptr ) ); |
---|
[a9a259c] | 512 | |
---|
[6943f051] | 513 | // add default ctor: void ?{}(T *) |
---|
[413ad05] | 514 | FunctionType * ctorType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 515 | 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] | 516 | td->get_assertions().push_front( new FunctionDecl( "?{}", Type::StorageClasses(), LinkageSpec::Cforall, ctorType, nullptr ) ); |
---|
[6943f051] | 517 | |
---|
| 518 | // add assignment operator: T * ?=?(T *, T) |
---|
[413ad05] | 519 | FunctionType * assignType = new FunctionType( Type::Qualifiers(), false ); |
---|
[cda7889] | 520 | 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] | 521 | assignType->get_parameters().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 522 | assignType->get_returnVals().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new TypeInstType( Type::Qualifiers(), td->get_name(), *i ), nullptr ) ); |
---|
| 523 | td->get_assertions().push_front( new FunctionDecl( "?=?", Type::StorageClasses(), LinkageSpec::Cforall, assignType, nullptr ) ); |
---|
[68cd1ce] | 524 | } // if |
---|
| 525 | } // for |
---|
[201aeb9] | 526 | } // buildForall |
---|
| 527 | |
---|
[51b7345] | 528 | |
---|
[413ad05] | 529 | Type * typebuild( const TypeData * td ) { |
---|
| 530 | assert( td ); |
---|
| 531 | switch ( td->kind ) { |
---|
| 532 | case TypeData::Unknown: |
---|
[07de76b] | 533 | // fill in implicit int |
---|
| 534 | return new BasicType( buildQualifiers( td ), BasicType::SignedInt ); |
---|
[413ad05] | 535 | case TypeData::Basic: |
---|
[07de76b] | 536 | return buildBasicType( td ); |
---|
[413ad05] | 537 | case TypeData::Pointer: |
---|
[07de76b] | 538 | return buildPointer( td ); |
---|
[413ad05] | 539 | case TypeData::Array: |
---|
[07de76b] | 540 | return buildArray( td ); |
---|
[ce8c12f] | 541 | case TypeData::Reference: |
---|
[07de76b] | 542 | return buildReference( td ); |
---|
[413ad05] | 543 | case TypeData::Function: |
---|
[07de76b] | 544 | return buildFunction( td ); |
---|
[413ad05] | 545 | case TypeData::AggregateInst: |
---|
[07de76b] | 546 | return buildAggInst( td ); |
---|
[413ad05] | 547 | case TypeData::EnumConstant: |
---|
[07de76b] | 548 | return new EnumInstType( buildQualifiers( td ), "" ); |
---|
[413ad05] | 549 | case TypeData::SymbolicInst: |
---|
[07de76b] | 550 | return buildSymbolicInst( td ); |
---|
[413ad05] | 551 | case TypeData::Tuple: |
---|
[07de76b] | 552 | return buildTuple( td ); |
---|
[413ad05] | 553 | case TypeData::Typeof: |
---|
[f855545] | 554 | case TypeData::Basetypeof: |
---|
[07de76b] | 555 | return buildTypeof( td ); |
---|
[93bbbc4] | 556 | case TypeData::Vtable: |
---|
| 557 | return buildVtable( td ); |
---|
[413ad05] | 558 | case TypeData::Builtin: |
---|
[07de76b] | 559 | switch ( td->builtintype ) { |
---|
| 560 | case DeclarationNode::Zero: |
---|
| 561 | return new ZeroType( noQualifiers ); |
---|
| 562 | case DeclarationNode::One: |
---|
| 563 | return new OneType( noQualifiers ); |
---|
| 564 | default: |
---|
| 565 | return new VarArgsType( buildQualifiers( td ) ); |
---|
| 566 | } // switch |
---|
[c194661] | 567 | case TypeData::GlobalScope: |
---|
[07de76b] | 568 | return new GlobalScopeType(); |
---|
| 569 | case TypeData::Qualified: |
---|
| 570 | return new QualifiedType( buildQualifiers( td ), typebuild( td->qualified.parent ), typebuild( td->qualified.child ) ); |
---|
[413ad05] | 571 | case TypeData::Symbolic: |
---|
| 572 | case TypeData::Enum: |
---|
| 573 | case TypeData::Aggregate: |
---|
[07de76b] | 574 | assert( false ); |
---|
[68cd1ce] | 575 | } // switch |
---|
[c194661] | 576 | |
---|
[2298f728] | 577 | return nullptr; |
---|
[413ad05] | 578 | } // typebuild |
---|
| 579 | |
---|
[201aeb9] | 580 | |
---|
[413ad05] | 581 | TypeData * typeextractAggregate( const TypeData * td, bool toplevel ) { |
---|
[2298f728] | 582 | TypeData * ret = nullptr; |
---|
[51b7345] | 583 | |
---|
[413ad05] | 584 | switch ( td->kind ) { |
---|
| 585 | case TypeData::Aggregate: |
---|
[b2da0574] | 586 | if ( ! toplevel && td->aggregate.body ) { |
---|
[413ad05] | 587 | ret = td->clone(); |
---|
| 588 | } // if |
---|
| 589 | break; |
---|
| 590 | case TypeData::Enum: |
---|
[b2da0574] | 591 | if ( ! toplevel && td->enumeration.body ) { |
---|
[413ad05] | 592 | ret = td->clone(); |
---|
| 593 | } // if |
---|
| 594 | break; |
---|
| 595 | case TypeData::AggregateInst: |
---|
[8f6f47d7] | 596 | if ( td->aggInst.aggregate ) { |
---|
| 597 | ret = typeextractAggregate( td->aggInst.aggregate, false ); |
---|
[413ad05] | 598 | } // if |
---|
| 599 | break; |
---|
| 600 | default: |
---|
| 601 | if ( td->base ) { |
---|
| 602 | ret = typeextractAggregate( td->base, false ); |
---|
| 603 | } // if |
---|
| 604 | } // switch |
---|
| 605 | return ret; |
---|
| 606 | } // typeextractAggregate |
---|
| 607 | |
---|
[201aeb9] | 608 | |
---|
[413ad05] | 609 | Type::Qualifiers buildQualifiers( const TypeData * td ) { |
---|
[738e304] | 610 | return td->qualifiers; |
---|
[413ad05] | 611 | } // buildQualifiers |
---|
[51b7345] | 612 | |
---|
[201aeb9] | 613 | |
---|
| 614 | static string genTSError( string msg, DeclarationNode::BasicType basictype ) { |
---|
[a16764a6] | 615 | SemanticError( yylloc, string( "invalid type specifier \"" ) + msg + "\" for type \"" + DeclarationNode::basicTypeNames[basictype] + "\"." ); |
---|
[201aeb9] | 616 | } // genTSError |
---|
| 617 | |
---|
[413ad05] | 618 | Type * buildBasicType( const TypeData * td ) { |
---|
[b87a5ed] | 619 | BasicType::Kind ret; |
---|
| 620 | |
---|
[5b639ee] | 621 | switch ( td->basictype ) { |
---|
| 622 | case DeclarationNode::Void: |
---|
[201aeb9] | 623 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
| 624 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
| 625 | } // if |
---|
| 626 | if ( td->length != DeclarationNode::NoLength ) { |
---|
| 627 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[68cd1ce] | 628 | } // if |
---|
[5b639ee] | 629 | return new VoidType( buildQualifiers( td ) ); |
---|
| 630 | break; |
---|
| 631 | |
---|
| 632 | case DeclarationNode::Bool: |
---|
| 633 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
[201aeb9] | 634 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
[5b639ee] | 635 | } // if |
---|
| 636 | if ( td->length != DeclarationNode::NoLength ) { |
---|
[201aeb9] | 637 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[68cd1ce] | 638 | } // if |
---|
[51b7345] | 639 | |
---|
[e15853c] | 640 | ret = BasicType::Bool; |
---|
[5b639ee] | 641 | break; |
---|
| 642 | |
---|
| 643 | case DeclarationNode::Char: |
---|
| 644 | // C11 Standard 6.2.5.15: The three types char, signed char, and unsigned char are collectively called the |
---|
| 645 | // character types. The implementation shall define char to have the same range, representation, and behavior as |
---|
| 646 | // either signed char or unsigned char. |
---|
[8c49c0e] | 647 | static BasicType::Kind chartype[] = { BasicType::SignedChar, BasicType::UnsignedChar, BasicType::Char }; |
---|
[5b639ee] | 648 | |
---|
| 649 | if ( td->length != DeclarationNode::NoLength ) { |
---|
[201aeb9] | 650 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 651 | } // if |
---|
| 652 | |
---|
| 653 | ret = chartype[ td->signedness ]; |
---|
| 654 | break; |
---|
| 655 | |
---|
| 656 | case DeclarationNode::Int: |
---|
| 657 | static BasicType::Kind inttype[2][4] = { |
---|
| 658 | { BasicType::ShortSignedInt, BasicType::LongSignedInt, BasicType::LongLongSignedInt, BasicType::SignedInt }, |
---|
| 659 | { BasicType::ShortUnsignedInt, BasicType::LongUnsignedInt, BasicType::LongLongUnsignedInt, BasicType::UnsignedInt }, |
---|
| 660 | }; |
---|
| 661 | |
---|
| 662 | Integral: ; |
---|
| 663 | if ( td->signedness == DeclarationNode::NoSignedness ) { |
---|
| 664 | const_cast<TypeData *>(td)->signedness = DeclarationNode::Signed; |
---|
| 665 | } // if |
---|
| 666 | ret = inttype[ td->signedness ][ td->length ]; |
---|
| 667 | break; |
---|
| 668 | |
---|
[201aeb9] | 669 | case DeclarationNode::Int128: |
---|
[4ee3b0c1] | 670 | ret = td->signedness == DeclarationNode::Unsigned ? BasicType::UnsignedInt128 : BasicType::SignedInt128; |
---|
[201aeb9] | 671 | if ( td->length != DeclarationNode::NoLength ) { |
---|
| 672 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
| 673 | } // if |
---|
| 674 | break; |
---|
| 675 | |
---|
[5b639ee] | 676 | case DeclarationNode::Float: |
---|
| 677 | case DeclarationNode::Double: |
---|
| 678 | case DeclarationNode::LongDouble: // not set until below |
---|
[e15853c] | 679 | case DeclarationNode::uuFloat80: |
---|
| 680 | case DeclarationNode::uuFloat128: |
---|
| 681 | case DeclarationNode::uFloat16: |
---|
| 682 | case DeclarationNode::uFloat32: |
---|
| 683 | case DeclarationNode::uFloat32x: |
---|
| 684 | case DeclarationNode::uFloat64: |
---|
| 685 | case DeclarationNode::uFloat64x: |
---|
| 686 | case DeclarationNode::uFloat128: |
---|
| 687 | case DeclarationNode::uFloat128x: |
---|
[ba01b14] | 688 | static BasicType::Kind floattype[2][12] = { |
---|
[e15853c] | 689 | { 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, }, |
---|
| 690 | { 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] | 691 | }; |
---|
| 692 | |
---|
| 693 | FloatingPoint: ; |
---|
| 694 | if ( td->signedness != DeclarationNode::NoSignedness ) { |
---|
[201aeb9] | 695 | genTSError( DeclarationNode::signednessNames[ td->signedness ], td->basictype ); |
---|
[5b639ee] | 696 | } // if |
---|
| 697 | if ( td->length == DeclarationNode::Short || td->length == DeclarationNode::LongLong ) { |
---|
[201aeb9] | 698 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 699 | } // if |
---|
[4ee3b0c1] | 700 | if ( td->basictype != DeclarationNode::Double && td->length == DeclarationNode::Long ) { |
---|
[201aeb9] | 701 | genTSError( DeclarationNode::lengthNames[ td->length ], td->basictype ); |
---|
[5b639ee] | 702 | } // if |
---|
[ba01b14] | 703 | if ( td->complextype == DeclarationNode::Imaginary ) { |
---|
| 704 | genTSError( DeclarationNode::complexTypeNames[ td->complextype ], td->basictype ); |
---|
| 705 | } // if |
---|
[e15853c] | 706 | if ( (td->basictype == DeclarationNode::uuFloat80 || td->basictype == DeclarationNode::uuFloat128) && td->complextype == DeclarationNode::Complex ) { // gcc unsupported |
---|
[ba01b14] | 707 | genTSError( DeclarationNode::complexTypeNames[ td->complextype ], td->basictype ); |
---|
| 708 | } // if |
---|
[5b639ee] | 709 | if ( td->length == DeclarationNode::Long ) { |
---|
| 710 | const_cast<TypeData *>(td)->basictype = DeclarationNode::LongDouble; |
---|
| 711 | } // if |
---|
| 712 | |
---|
| 713 | ret = floattype[ td->complextype ][ td->basictype - DeclarationNode::Float ]; |
---|
[ba01b14] | 714 | //printf( "XXXX %d %d %d %d\n", td->complextype, td->basictype, DeclarationNode::Float, ret ); |
---|
[5b639ee] | 715 | break; |
---|
| 716 | |
---|
| 717 | case DeclarationNode::NoBasicType: |
---|
| 718 | // No basic type in declaration => default double for Complex/Imaginary and int type for integral types |
---|
| 719 | if ( td->complextype == DeclarationNode::Complex || td->complextype == DeclarationNode::Imaginary ) { |
---|
| 720 | const_cast<TypeData *>(td)->basictype = DeclarationNode::Double; |
---|
| 721 | goto FloatingPoint; |
---|
| 722 | } // if |
---|
| 723 | |
---|
| 724 | const_cast<TypeData *>(td)->basictype = DeclarationNode::Int; |
---|
| 725 | goto Integral; |
---|
[2ee5426] | 726 | default: |
---|
[201aeb9] | 727 | assertf( false, "unknown basic type" ); |
---|
[2ee5426] | 728 | return nullptr; |
---|
[5b639ee] | 729 | } // switch |
---|
| 730 | |
---|
| 731 | BasicType * bt = new BasicType( buildQualifiers( td ), ret ); |
---|
[413ad05] | 732 | buildForall( td->forall, bt->get_forall() ); |
---|
[b87a5ed] | 733 | return bt; |
---|
[413ad05] | 734 | } // buildBasicType |
---|
[51b7345] | 735 | |
---|
[201aeb9] | 736 | |
---|
[413ad05] | 737 | PointerType * buildPointer( const TypeData * td ) { |
---|
| 738 | PointerType * pt; |
---|
| 739 | if ( td->base ) { |
---|
| 740 | pt = new PointerType( buildQualifiers( td ), typebuild( td->base ) ); |
---|
[b87a5ed] | 741 | } else { |
---|
[413ad05] | 742 | pt = new PointerType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
[68cd1ce] | 743 | } // if |
---|
[413ad05] | 744 | buildForall( td->forall, pt->get_forall() ); |
---|
[b87a5ed] | 745 | return pt; |
---|
[413ad05] | 746 | } // buildPointer |
---|
[51b7345] | 747 | |
---|
[201aeb9] | 748 | |
---|
[413ad05] | 749 | ArrayType * buildArray( const TypeData * td ) { |
---|
| 750 | ArrayType * at; |
---|
| 751 | if ( td->base ) { |
---|
[8f6f47d7] | 752 | at = new ArrayType( buildQualifiers( td ), typebuild( td->base ), maybeBuild< Expression >( td->array.dimension ), |
---|
| 753 | td->array.isVarLen, td->array.isStatic ); |
---|
[b87a5ed] | 754 | } else { |
---|
[413ad05] | 755 | at = new ArrayType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ), |
---|
[8f6f47d7] | 756 | maybeBuild< Expression >( td->array.dimension ), td->array.isVarLen, td->array.isStatic ); |
---|
[68cd1ce] | 757 | } // if |
---|
[413ad05] | 758 | buildForall( td->forall, at->get_forall() ); |
---|
[b87a5ed] | 759 | return at; |
---|
[ce8c12f] | 760 | } // buildArray |
---|
| 761 | |
---|
[201aeb9] | 762 | |
---|
[ce8c12f] | 763 | ReferenceType * buildReference( const TypeData * td ) { |
---|
| 764 | ReferenceType * rt; |
---|
| 765 | if ( td->base ) { |
---|
| 766 | rt = new ReferenceType( buildQualifiers( td ), typebuild( td->base ) ); |
---|
| 767 | } else { |
---|
| 768 | rt = new ReferenceType( buildQualifiers( td ), new BasicType( Type::Qualifiers(), BasicType::SignedInt ) ); |
---|
| 769 | } // if |
---|
| 770 | buildForall( td->forall, rt->get_forall() ); |
---|
| 771 | return rt; |
---|
| 772 | } // buildReference |
---|
[51b7345] | 773 | |
---|
[201aeb9] | 774 | |
---|
[fa4805f] | 775 | AggregateDecl * buildAggregate( const TypeData * td, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 776 | assert( td->kind == TypeData::Aggregate ); |
---|
| 777 | AggregateDecl * at; |
---|
[8f6f47d7] | 778 | switch ( td->aggregate.kind ) { |
---|
[312029a] | 779 | case AggregateDecl::Struct: |
---|
| 780 | case AggregateDecl::Coroutine: |
---|
[0c730d9] | 781 | case AggregateDecl::Exception: |
---|
[427854b] | 782 | case AggregateDecl::Generator: |
---|
[312029a] | 783 | case AggregateDecl::Monitor: |
---|
| 784 | case AggregateDecl::Thread: |
---|
[fa4805f] | 785 | at = new StructDecl( *td->aggregate.name, td->aggregate.kind, attributes, linkage ); |
---|
[8f6f47d7] | 786 | buildForall( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 787 | break; |
---|
[312029a] | 788 | case AggregateDecl::Union: |
---|
[bd46af4] | 789 | at = new UnionDecl( *td->aggregate.name, attributes, linkage ); |
---|
[8f6f47d7] | 790 | buildForall( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 791 | break; |
---|
[312029a] | 792 | case AggregateDecl::Trait: |
---|
[bd46af4] | 793 | at = new TraitDecl( *td->aggregate.name, attributes, linkage ); |
---|
[8f6f47d7] | 794 | buildList( td->aggregate.params, at->get_parameters() ); |
---|
[b87a5ed] | 795 | break; |
---|
| 796 | default: |
---|
| 797 | assert( false ); |
---|
[68cd1ce] | 798 | } // switch |
---|
[4e06c1e] | 799 | |
---|
[8f6f47d7] | 800 | buildList( td->aggregate.fields, at->get_members() ); |
---|
| 801 | at->set_body( td->aggregate.body ); |
---|
[b87a5ed] | 802 | |
---|
| 803 | return at; |
---|
[413ad05] | 804 | } // buildAggregate |
---|
[51b7345] | 805 | |
---|
[201aeb9] | 806 | |
---|
[fa4805f] | 807 | ReferenceToType * buildComAggInst( const TypeData * type, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[43c89a7] | 808 | switch ( type->kind ) { |
---|
| 809 | case TypeData::Enum: { |
---|
| 810 | if ( type->enumeration.body ) { |
---|
[bd46af4] | 811 | EnumDecl * typedecl = buildEnum( type, attributes, linkage ); |
---|
[43c89a7] | 812 | return new EnumInstType( buildQualifiers( type ), typedecl ); |
---|
| 813 | } else { |
---|
| 814 | return new EnumInstType( buildQualifiers( type ), *type->enumeration.name ); |
---|
| 815 | } // if |
---|
| 816 | } |
---|
| 817 | case TypeData::Aggregate: { |
---|
| 818 | ReferenceToType * ret; |
---|
| 819 | if ( type->aggregate.body ) { |
---|
[fa4805f] | 820 | AggregateDecl * typedecl = buildAggregate( type, attributes, linkage ); |
---|
[43c89a7] | 821 | switch ( type->aggregate.kind ) { |
---|
[312029a] | 822 | case AggregateDecl::Struct: |
---|
| 823 | case AggregateDecl::Coroutine: |
---|
| 824 | case AggregateDecl::Monitor: |
---|
| 825 | case AggregateDecl::Thread: |
---|
[43c89a7] | 826 | ret = new StructInstType( buildQualifiers( type ), (StructDecl *)typedecl ); |
---|
| 827 | break; |
---|
[312029a] | 828 | case AggregateDecl::Union: |
---|
[43c89a7] | 829 | ret = new UnionInstType( buildQualifiers( type ), (UnionDecl *)typedecl ); |
---|
| 830 | break; |
---|
[312029a] | 831 | case AggregateDecl::Trait: |
---|
[43c89a7] | 832 | assert( false ); |
---|
| 833 | //ret = new TraitInstType( buildQualifiers( type ), (TraitDecl *)typedecl ); |
---|
| 834 | break; |
---|
| 835 | default: |
---|
| 836 | assert( false ); |
---|
| 837 | } // switch |
---|
| 838 | } else { |
---|
| 839 | switch ( type->aggregate.kind ) { |
---|
[312029a] | 840 | case AggregateDecl::Struct: |
---|
| 841 | case AggregateDecl::Coroutine: |
---|
| 842 | case AggregateDecl::Monitor: |
---|
| 843 | case AggregateDecl::Thread: |
---|
[43c89a7] | 844 | ret = new StructInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 845 | break; |
---|
[312029a] | 846 | case AggregateDecl::Union: |
---|
[43c89a7] | 847 | ret = new UnionInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 848 | break; |
---|
[312029a] | 849 | case AggregateDecl::Trait: |
---|
[43c89a7] | 850 | ret = new TraitInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 851 | break; |
---|
| 852 | default: |
---|
| 853 | assert( false ); |
---|
| 854 | } // switch |
---|
| 855 | } // if |
---|
| 856 | return ret; |
---|
| 857 | } |
---|
| 858 | default: |
---|
| 859 | assert( false ); |
---|
| 860 | } // switch |
---|
| 861 | } // buildAggInst |
---|
| 862 | |
---|
[201aeb9] | 863 | |
---|
[413ad05] | 864 | ReferenceToType * buildAggInst( const TypeData * td ) { |
---|
| 865 | assert( td->kind == TypeData::AggregateInst ); |
---|
[b87a5ed] | 866 | |
---|
[43c89a7] | 867 | // ReferenceToType * ret = buildComAggInst( td->aggInst.aggregate, std::list< Attribute * >() ); |
---|
| 868 | ReferenceToType * ret = nullptr; |
---|
| 869 | TypeData * type = td->aggInst.aggregate; |
---|
| 870 | switch ( type->kind ) { |
---|
| 871 | case TypeData::Enum: { |
---|
| 872 | return new EnumInstType( buildQualifiers( type ), *type->enumeration.name ); |
---|
| 873 | } |
---|
| 874 | case TypeData::Aggregate: { |
---|
| 875 | switch ( type->aggregate.kind ) { |
---|
[312029a] | 876 | case AggregateDecl::Struct: |
---|
| 877 | case AggregateDecl::Coroutine: |
---|
| 878 | case AggregateDecl::Monitor: |
---|
| 879 | case AggregateDecl::Thread: |
---|
[43c89a7] | 880 | ret = new StructInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 881 | break; |
---|
[312029a] | 882 | case AggregateDecl::Union: |
---|
[43c89a7] | 883 | ret = new UnionInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 884 | break; |
---|
[312029a] | 885 | case AggregateDecl::Trait: |
---|
[43c89a7] | 886 | ret = new TraitInstType( buildQualifiers( type ), *type->aggregate.name ); |
---|
| 887 | break; |
---|
| 888 | default: |
---|
| 889 | assert( false ); |
---|
| 890 | } // switch |
---|
| 891 | } |
---|
| 892 | break; |
---|
| 893 | default: |
---|
| 894 | assert( false ); |
---|
| 895 | } // switch |
---|
| 896 | |
---|
| 897 | ret->set_hoistType( td->aggInst.hoistType ); |
---|
[8f6f47d7] | 898 | buildList( td->aggInst.params, ret->get_parameters() ); |
---|
[413ad05] | 899 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 900 | return ret; |
---|
[413ad05] | 901 | } // buildAggInst |
---|
| 902 | |
---|
[201aeb9] | 903 | |
---|
[1f370451] | 904 | NamedTypeDecl * buildSymbolic( const TypeData * td, std::list< Attribute * > attributes, const string & name, Type::StorageClasses scs, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 905 | assert( td->kind == TypeData::Symbolic ); |
---|
| 906 | NamedTypeDecl * ret; |
---|
| 907 | assert( td->base ); |
---|
[8f6f47d7] | 908 | if ( td->symbolic.isTypedef ) { |
---|
[0b0f1dd] | 909 | ret = new TypedefDecl( name, td->location, scs, typebuild( td->base ), linkage ); |
---|
[b87a5ed] | 910 | } else { |
---|
[f0ecf9b] | 911 | ret = new TypeDecl( name, scs, typebuild( td->base ), TypeDecl::Dtype, true ); |
---|
[68cd1ce] | 912 | } // if |
---|
[8f6f47d7] | 913 | buildList( td->symbolic.assertions, ret->get_assertions() ); |
---|
[1f370451] | 914 | ret->base->attributes.splice( ret->base->attributes.end(), attributes ); |
---|
[b87a5ed] | 915 | return ret; |
---|
[413ad05] | 916 | } // buildSymbolic |
---|
[51b7345] | 917 | |
---|
[201aeb9] | 918 | |
---|
[bd46af4] | 919 | EnumDecl * buildEnum( const TypeData * td, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) { |
---|
[413ad05] | 920 | assert( td->kind == TypeData::Enum ); |
---|
[f238fcc2] | 921 | Type * baseType = td->base ? typebuild(td->base) : nullptr; |
---|
[b0d9ff7] | 922 | EnumDecl * ret = new EnumDecl( *td->enumeration.name, attributes, td->enumeration.typed, linkage, baseType ); |
---|
[f238fcc2] | 923 | buildList( td->enumeration.constants, ret->get_members() ); |
---|
[2298f728] | 924 | list< Declaration * >::iterator members = ret->get_members().begin(); |
---|
[e4d7c1c] | 925 | ret->hide = td->enumeration.hiding == EnumHiding::Hide ? EnumDecl::EnumHiding::Hide : EnumDecl::EnumHiding::Visible; |
---|
[f135b50] | 926 | for ( const DeclarationNode * cur = td->enumeration.constants; cur != nullptr; cur = dynamic_cast< DeclarationNode * >( cur->get_next() ), ++members ) { |
---|
[1e30df7] | 927 | if ( cur->enumInLine ) { |
---|
[e874605] | 928 | // Do Nothing |
---|
| 929 | } else if ( ret->isTyped && !ret->base && cur->has_enumeratorValue() ) { |
---|
[b0d9ff7] | 930 | SemanticError( td->location, "Enumerator of enum(void) cannot have an explicit initializer value." ); |
---|
| 931 | } else if ( cur->has_enumeratorValue() ) { |
---|
[413ad05] | 932 | ObjectDecl * member = dynamic_cast< ObjectDecl * >(* members); |
---|
[e4d829b] | 933 | member->set_init( new SingleInit( maybeMoveBuild< Expression >( cur->consume_enumeratorValue() ) ) ); |
---|
[9e7236f4] | 934 | } else if ( !cur->initializer ) { |
---|
[f238fcc2] | 935 | if ( baseType && (!dynamic_cast<BasicType *>(baseType) || !dynamic_cast<BasicType *>(baseType)->isWholeNumber())) { |
---|
[b0d9ff7] | 936 | SemanticError( td->location, "Enumerators of an non-integer typed enum must be explicitly initialized." ); |
---|
[f238fcc2] | 937 | } |
---|
[9e7236f4] | 938 | } |
---|
| 939 | // else cur is a List Initializer and has been set as init in buildList() |
---|
| 940 | // if |
---|
[90c3b1c] | 941 | } // for |
---|
[9e7236f4] | 942 | ret->set_body( td->enumeration.body ); |
---|
[b87a5ed] | 943 | return ret; |
---|
[413ad05] | 944 | } // buildEnum |
---|
[51b7345] | 945 | |
---|
[201aeb9] | 946 | |
---|
[413ad05] | 947 | TypeInstType * buildSymbolicInst( const TypeData * td ) { |
---|
| 948 | assert( td->kind == TypeData::SymbolicInst ); |
---|
[2298f728] | 949 | TypeInstType * ret = new TypeInstType( buildQualifiers( td ), *td->symbolic.name, false ); |
---|
[8f6f47d7] | 950 | buildList( td->symbolic.actuals, ret->get_parameters() ); |
---|
[413ad05] | 951 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 952 | return ret; |
---|
[413ad05] | 953 | } // buildSymbolicInst |
---|
[51b7345] | 954 | |
---|
[201aeb9] | 955 | |
---|
[413ad05] | 956 | TupleType * buildTuple( const TypeData * td ) { |
---|
| 957 | assert( td->kind == TypeData::Tuple ); |
---|
[62423350] | 958 | std::list< Type * > types; |
---|
| 959 | buildTypeList( td->tuple, types ); |
---|
| 960 | TupleType * ret = new TupleType( buildQualifiers( td ), types ); |
---|
[413ad05] | 961 | buildForall( td->forall, ret->get_forall() ); |
---|
[b87a5ed] | 962 | return ret; |
---|
[413ad05] | 963 | } // buildTuple |
---|
| 964 | |
---|
[201aeb9] | 965 | |
---|
[413ad05] | 966 | TypeofType * buildTypeof( const TypeData * td ) { |
---|
[f855545] | 967 | assert( td->kind == TypeData::Typeof || td->kind == TypeData::Basetypeof ); |
---|
[413ad05] | 968 | assert( td->typeexpr ); |
---|
[8f6f47d7] | 969 | // assert( td->typeexpr->expr ); |
---|
[9f77301] | 970 | return new TypeofType{ buildQualifiers( td ), td->typeexpr->build(), td->kind == TypeData::Basetypeof }; |
---|
[413ad05] | 971 | } // buildTypeof |
---|
| 972 | |
---|
[201aeb9] | 973 | |
---|
[93bbbc4] | 974 | VTableType * buildVtable( const TypeData * td ) { |
---|
| 975 | assert( td->base ); |
---|
| 976 | return new VTableType{ buildQualifiers( td ), typebuild( td->base ) }; |
---|
| 977 | } // buildVtable |
---|
| 978 | |
---|
| 979 | |
---|
[e612146c] | 980 | 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] | 981 | if ( td->kind == TypeData::Function ) { |
---|
[ca1a547] | 982 | if ( td->function.idList ) { // KR function ? |
---|
| 983 | buildKRFunction( td->function ); // transform into C11 function |
---|
[3a5131ed] | 984 | } // if |
---|
| 985 | |
---|
[413ad05] | 986 | FunctionDecl * decl; |
---|
[ca1a547] | 987 | Statement * stmt = maybeBuild<Statement>( td->function.body ); |
---|
[a7c90d4] | 988 | CompoundStmt * body = dynamic_cast< CompoundStmt * >( stmt ); |
---|
| 989 | decl = new FunctionDecl( name, scs, linkage, buildFunction( td ), body, attributes, funcSpec ); |
---|
[c453ac4] | 990 | buildList( td->function.withExprs, decl->withExprs ); |
---|
[58dd019] | 991 | return decl->set_asmName( asmName ); |
---|
[413ad05] | 992 | } else if ( td->kind == TypeData::Aggregate ) { |
---|
[fa4805f] | 993 | return buildAggregate( td, attributes, linkage ); |
---|
[413ad05] | 994 | } else if ( td->kind == TypeData::Enum ) { |
---|
[bd46af4] | 995 | return buildEnum( td, attributes, linkage ); |
---|
[413ad05] | 996 | } else if ( td->kind == TypeData::Symbolic ) { |
---|
[1f370451] | 997 | return buildSymbolic( td, attributes, name, scs, linkage ); |
---|
[413ad05] | 998 | } else { |
---|
[a7c90d4] | 999 | return (new ObjectDecl( name, scs, linkage, bitfieldWidth, typebuild( td ), init, attributes ))->set_asmName( asmName ); |
---|
[413ad05] | 1000 | } // if |
---|
[2298f728] | 1001 | return nullptr; |
---|
[413ad05] | 1002 | } // buildDecl |
---|
| 1003 | |
---|
[201aeb9] | 1004 | |
---|
[413ad05] | 1005 | FunctionType * buildFunction( const TypeData * td ) { |
---|
| 1006 | assert( td->kind == TypeData::Function ); |
---|
[2a8427c6] | 1007 | FunctionType * ft = new FunctionType( buildQualifiers( td ), ! td->function.params || td->function.params->hasEllipsis ); |
---|
[704d11e] | 1008 | buildList( td->function.params, ft->parameters ); |
---|
| 1009 | buildForall( td->forall, ft->forall ); |
---|
[413ad05] | 1010 | if ( td->base ) { |
---|
| 1011 | switch ( td->base->kind ) { |
---|
| 1012 | case TypeData::Tuple: |
---|
[704d11e] | 1013 | buildList( td->base->tuple, ft->returnVals ); |
---|
[413ad05] | 1014 | break; |
---|
| 1015 | default: |
---|
[ddfd945] | 1016 | ft->get_returnVals().push_back( dynamic_cast< DeclarationWithType * >( buildDecl( td->base, "", Type::StorageClasses(), nullptr, Type::FuncSpecifiers(), LinkageSpec::Cforall, nullptr ) ) ); |
---|
[413ad05] | 1017 | } // switch |
---|
| 1018 | } else { |
---|
[68fe077a] | 1019 | ft->get_returnVals().push_back( new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, nullptr, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), nullptr ) ); |
---|
[413ad05] | 1020 | } // if |
---|
| 1021 | return ft; |
---|
| 1022 | } // buildFunction |
---|
[b87a5ed] | 1023 | |
---|
[201aeb9] | 1024 | |
---|
[a7c4921] | 1025 | // Transform KR routine declarations into C99 routine declarations: |
---|
| 1026 | // |
---|
| 1027 | // rtn( a, b, c ) int a, c; double b {} => int rtn( int a, double c, int b ) {} |
---|
| 1028 | // |
---|
| 1029 | // The type information for each post-declaration is moved to the corresponding pre-parameter and the post-declaration |
---|
| 1030 | // is deleted. Note, the order of the parameter names may not be the same as the declaration names. Duplicate names and |
---|
| 1031 | // extra names are disallowed. |
---|
| 1032 | // |
---|
| 1033 | // Note, there is no KR routine-prototype syntax: |
---|
| 1034 | // |
---|
| 1035 | // rtn( a, b, c ) int a, c; double b; // invalid KR prototype |
---|
| 1036 | // rtn(); // valid KR prototype |
---|
| 1037 | |
---|
[3a5131ed] | 1038 | void buildKRFunction( const TypeData::Function_t & function ) { |
---|
| 1039 | assert( ! function.params ); |
---|
[a7c4921] | 1040 | // loop over declaration first as it is easier to spot errors |
---|
| 1041 | for ( DeclarationNode * decl = function.oldDeclList; decl != nullptr; decl = dynamic_cast< DeclarationNode * >( decl->get_next() ) ) { |
---|
| 1042 | // scan ALL parameter names for each declaration name to check for duplicates |
---|
[a7c90d4] | 1043 | for ( DeclarationNode * param = function.idList; param != nullptr; param = dynamic_cast< DeclarationNode * >( param->get_next() ) ) { |
---|
[3a5131ed] | 1044 | if ( *decl->name == *param->name ) { |
---|
[a7c4921] | 1045 | // type set => parameter name already transformed by a declaration names so there is a duplicate |
---|
| 1046 | // declaration name attempting a second transformation |
---|
[a16764a6] | 1047 | if ( param->type ) SemanticError( param->location, string( "duplicate declaration name " ) + *param->name ); |
---|
[a7c4921] | 1048 | // declaration type reset => declaration already transformed by a parameter name so there is a duplicate |
---|
| 1049 | // parameter name attempting a second transformation |
---|
[a16764a6] | 1050 | if ( ! decl->type ) SemanticError( param->location, string( "duplicate parameter name " ) + *param->name ); |
---|
[a7c4921] | 1051 | param->type = decl->type; // set copy declaration type to parameter type |
---|
| 1052 | decl->type = nullptr; // reset declaration type |
---|
| 1053 | param->attributes.splice( param->attributes.end(), decl->attributes ); // copy and reset attributes from declaration to parameter |
---|
[3a5131ed] | 1054 | } // if |
---|
| 1055 | } // for |
---|
[a7c4921] | 1056 | // declaration type still set => type not moved to a matching parameter so there is a missing parameter name |
---|
[a16764a6] | 1057 | if ( decl->type ) SemanticError( decl->location, string( "missing name in parameter list " ) + *decl->name ); |
---|
[3a5131ed] | 1058 | } // for |
---|
[a7c4921] | 1059 | |
---|
| 1060 | // Parameter names without a declaration default to type int: |
---|
| 1061 | // |
---|
| 1062 | // rtb( a, b, c ) const char * b; {} => int rtn( int a, const char * b, int c ) {} |
---|
| 1063 | |
---|
[a7c90d4] | 1064 | for ( DeclarationNode * param = function.idList; param != nullptr; param = dynamic_cast< DeclarationNode * >( param->get_next() ) ) { |
---|
[ca1a547] | 1065 | if ( ! param->type ) { // generate type int for empty parameter type |
---|
[3a5131ed] | 1066 | param->type = new TypeData( TypeData::Basic ); |
---|
| 1067 | param->type->basictype = DeclarationNode::Int; |
---|
| 1068 | } // if |
---|
| 1069 | } // for |
---|
| 1070 | |
---|
[a7c4921] | 1071 | function.params = function.idList; // newly modified idList becomes parameters |
---|
| 1072 | function.idList = nullptr; // idList now empty |
---|
| 1073 | delete function.oldDeclList; // deletes entire list |
---|
| 1074 | function.oldDeclList = nullptr; // reset |
---|
[3a5131ed] | 1075 | } // buildKRFunction |
---|
| 1076 | |
---|
[b87a5ed] | 1077 | // Local Variables: // |
---|
| 1078 | // tab-width: 4 // |
---|
| 1079 | // mode: c++ // |
---|
| 1080 | // compile-command: "make install" // |
---|
| 1081 | // End: // |
---|