[a32b204] | 1 | // |
---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
---|
| 3 | // |
---|
| 4 | // The contents of this file are covered under the licence agreement in the |
---|
| 5 | // file "LICENCE" distributed with Cforall. |
---|
| 6 | // |
---|
[a436947] | 7 | // CommonType.cc -- |
---|
[a32b204] | 8 | // |
---|
| 9 | // Author : Richard C. Bilson |
---|
| 10 | // Created On : Sun May 17 06:59:27 2015 |
---|
| 11 | // Last Modified By : Peter A. Buhr |
---|
[ada4575] | 12 | // Last Modified On : Thu Feb 14 17:10:10 2019 |
---|
| 13 | // Update Count : 24 |
---|
[a32b204] | 14 | // |
---|
[51b7345] | 15 | |
---|
[e3e16bc] | 16 | #include <cassert> // for strict_dynamic_cast |
---|
[ea6332d] | 17 | #include <map> // for _Rb_tree_const_iterator |
---|
| 18 | #include <utility> // for pair |
---|
| 19 | |
---|
[ee574a2] | 20 | #include "AST/Decl.hpp" |
---|
| 21 | #include "AST/Type.hpp" |
---|
[53452de] | 22 | #include "Common/PassVisitor.h" |
---|
[ea6332d] | 23 | #include "ResolvExpr/TypeEnvironment.h" // for OpenVarSet, AssertionSet |
---|
| 24 | #include "SymTab/Indexer.h" // for Indexer |
---|
| 25 | #include "SynTree/Declaration.h" // for TypeDecl, NamedTypeDecl (ptr... |
---|
| 26 | #include "SynTree/Type.h" // for BasicType, BasicType::Kind::... |
---|
| 27 | #include "SynTree/Visitor.h" // for Visitor |
---|
[d286cf68] | 28 | #include "Unify.h" // for unifyExact, WidenMode |
---|
[ea6332d] | 29 | #include "typeops.h" // for isFtype |
---|
[51b7345] | 30 | |
---|
[ba89e9b7] | 31 | // #define DEBUG |
---|
[9d1e3f7] | 32 | #ifdef DEBUG |
---|
| 33 | #define PRINT(x) x |
---|
| 34 | #else |
---|
| 35 | #define PRINT(x) |
---|
| 36 | #endif |
---|
[51b7345] | 37 | |
---|
| 38 | namespace ResolvExpr { |
---|
[ee574a2] | 39 | struct CommonType_old : public WithShortCircuiting { |
---|
[ef5b828] | 40 | CommonType_old( Type * type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ); |
---|
| 41 | Type * get_result() const { return result; } |
---|
[a32b204] | 42 | |
---|
[53452de] | 43 | void previsit( BaseSyntaxNode * ) { visit_children = false; } |
---|
| 44 | |
---|
| 45 | void postvisit( VoidType * voidType ); |
---|
| 46 | void postvisit( BasicType * basicType ); |
---|
| 47 | void postvisit( PointerType * pointerType ); |
---|
| 48 | void postvisit( ArrayType * arrayType ); |
---|
| 49 | void postvisit( ReferenceType * refType ); |
---|
| 50 | void postvisit( FunctionType * functionType ); |
---|
| 51 | void postvisit( StructInstType * aggregateUseType ); |
---|
| 52 | void postvisit( UnionInstType * aggregateUseType ); |
---|
| 53 | void postvisit( EnumInstType * aggregateUseType ); |
---|
| 54 | void postvisit( TraitInstType * aggregateUseType ); |
---|
| 55 | void postvisit( TypeInstType * aggregateUseType ); |
---|
| 56 | void postvisit( TupleType * tupleType ); |
---|
| 57 | void postvisit( VarArgsType * varArgsType ); |
---|
| 58 | void postvisit( ZeroType * zeroType ); |
---|
| 59 | void postvisit( OneType * oneType ); |
---|
| 60 | |
---|
| 61 | private: |
---|
[ef5b828] | 62 | template< typename Pointer > void getCommonWithVoidPointer( Pointer * voidPointer, Pointer * otherPointer ); |
---|
| 63 | template< typename RefType > void handleRefType( RefType * inst, Type * other ); |
---|
[a32b204] | 64 | |
---|
[ef5b828] | 65 | Type * result; |
---|
| 66 | Type * type2; // inherited |
---|
[a32b204] | 67 | bool widenFirst, widenSecond; |
---|
| 68 | const SymTab::Indexer &indexer; |
---|
| 69 | TypeEnvironment &env; |
---|
| 70 | const OpenVarSet &openVars; |
---|
| 71 | }; |
---|
| 72 | |
---|
[000178a] | 73 | Type * handleReference( Type * t1, Type * t2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment & env, const OpenVarSet &openVars ) { |
---|
| 74 | Type * common = nullptr; |
---|
[65cec25] | 75 | AssertionSet have, need; |
---|
| 76 | OpenVarSet newOpen( openVars ); |
---|
| 77 | // need unify to bind type variables |
---|
[000178a] | 78 | if ( unify( t1, t2, env, have, need, newOpen, indexer, common ) ) { |
---|
[9d1e3f7] | 79 | PRINT( |
---|
| 80 | std::cerr << "unify success: " << widenFirst << " " << widenSecond << std::endl; |
---|
| 81 | ) |
---|
[ef5b828] | 82 | if ( (widenFirst || t2->tq <= t1->tq) && (widenSecond || t1->tq <= t2->tq) ) { |
---|
[9d1e3f7] | 83 | PRINT( |
---|
| 84 | std::cerr << "widen okay" << std::endl; |
---|
| 85 | ) |
---|
[ef5b828] | 86 | common->tq |= t1->tq; |
---|
| 87 | common->tq |= t2->tq; |
---|
[000178a] | 88 | return common; |
---|
[65cec25] | 89 | } |
---|
| 90 | } |
---|
[9d1e3f7] | 91 | PRINT( |
---|
| 92 | std::cerr << "exact unify failed: " << t1 << " " << t2 << std::endl; |
---|
| 93 | ) |
---|
[000178a] | 94 | return nullptr; |
---|
[65cec25] | 95 | } |
---|
| 96 | |
---|
[ef5b828] | 97 | Type * commonType( Type * type1, Type * type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ) { |
---|
[ee574a2] | 98 | PassVisitor<CommonType_old> visitor( type2, widenFirst, widenSecond, indexer, env, openVars ); |
---|
[65cec25] | 99 | |
---|
[e6cee92] | 100 | int depth1 = type1->referenceDepth(); |
---|
| 101 | int depth2 = type2->referenceDepth(); |
---|
| 102 | if ( depth1 > 0 || depth2 > 0 ) { |
---|
| 103 | int diff = depth1-depth2; |
---|
| 104 | // TODO: should it be possible for commonType to generate complicated conversions? I would argue no, only conversions that involve types of the same reference level or a difference of 1 should be allowed. |
---|
[ba89e9b7] | 105 | // if ( diff > 1 || diff < -1 ) return nullptr; |
---|
[e6cee92] | 106 | |
---|
| 107 | // special case where one type has a reference depth of 1 larger than the other |
---|
[000178a] | 108 | if ( diff > 0 || diff < 0 ) { |
---|
[9d1e3f7] | 109 | PRINT( |
---|
| 110 | std::cerr << "reference depth diff: " << diff << std::endl; |
---|
| 111 | ) |
---|
[000178a] | 112 | Type * result = nullptr; |
---|
[74cdfb1] | 113 | ReferenceType * ref1 = dynamic_cast< ReferenceType * >( type1 ); |
---|
| 114 | ReferenceType * ref2 = dynamic_cast< ReferenceType * >( type2 ); |
---|
| 115 | if ( diff > 0 ) { |
---|
| 116 | // deeper on the left |
---|
| 117 | assert( ref1 ); |
---|
[000178a] | 118 | result = handleReference( ref1->base, type2, widenFirst, widenSecond, indexer, env, openVars ); |
---|
| 119 | } else { |
---|
[74cdfb1] | 120 | // deeper on the right |
---|
| 121 | assert( ref2 ); |
---|
[000178a] | 122 | result = handleReference( type1, ref2->base, widenFirst, widenSecond, indexer, env, openVars ); |
---|
| 123 | } |
---|
[74cdfb1] | 124 | if ( result && ref1 ) { |
---|
| 125 | // formal is reference, so result should be reference |
---|
[9d1e3f7] | 126 | PRINT( |
---|
| 127 | std::cerr << "formal is reference; result should be reference" << std::endl; |
---|
| 128 | ) |
---|
[ef5b828] | 129 | result = new ReferenceType( ref1->tq, result ); |
---|
[74cdfb1] | 130 | } |
---|
[9d1e3f7] | 131 | PRINT( |
---|
| 132 | std::cerr << "common type of reference [" << type1 << "] and [" << type2 << "] is [" << result << "]" << std::endl; |
---|
| 133 | ) |
---|
[000178a] | 134 | return result; |
---|
[65cec25] | 135 | } |
---|
[e6cee92] | 136 | // otherwise, both are reference types of the same depth and this is handled by the CommonType visitor. |
---|
[65cec25] | 137 | } |
---|
| 138 | |
---|
[a32b204] | 139 | type1->accept( visitor ); |
---|
[ef5b828] | 140 | Type * result = visitor.pass.get_result(); |
---|
[a32b204] | 141 | if ( ! result ) { |
---|
[2c57025] | 142 | // this appears to be handling for opaque type declarations |
---|
[a32b204] | 143 | if ( widenSecond ) { |
---|
[ef5b828] | 144 | if ( const TypeInstType * inst = dynamic_cast< const TypeInstType * >( type2 ) ) { |
---|
| 145 | if ( const NamedTypeDecl * nt = indexer.lookupType( inst->get_name() ) ) { |
---|
| 146 | const TypeDecl * type = strict_dynamic_cast< const TypeDecl * >( nt ); |
---|
[a32b204] | 147 | if ( type->get_base() ) { |
---|
[ef5b828] | 148 | Type::Qualifiers tq1 = type1->tq, tq2 = type2->tq; |
---|
[a32b204] | 149 | AssertionSet have, need; |
---|
| 150 | OpenVarSet newOpen( openVars ); |
---|
[ef5b828] | 151 | type1->tq = Type::Qualifiers(); |
---|
| 152 | type->get_base()->tq = tq1; |
---|
[a32b204] | 153 | if ( unifyExact( type1, type->get_base(), env, have, need, newOpen, indexer ) ) { |
---|
| 154 | result = type1->clone(); |
---|
[ef5b828] | 155 | result->tq = tq1 | tq2; |
---|
[a32b204] | 156 | } // if |
---|
[ef5b828] | 157 | type1->tq = tq1; |
---|
| 158 | type->get_base()->tq = Type::Qualifiers(); |
---|
[a32b204] | 159 | } // if |
---|
| 160 | } // if |
---|
| 161 | } // if |
---|
| 162 | } // if |
---|
| 163 | } // if |
---|
[51b7345] | 164 | #ifdef DEBUG |
---|
[c93bc28] | 165 | std::cerr << "============= commonType" << std::endl << "type1 is "; |
---|
| 166 | type1->print( std::cerr ); |
---|
| 167 | std::cerr << " type2 is "; |
---|
| 168 | type2->print( std::cerr ); |
---|
[a32b204] | 169 | if ( result ) { |
---|
[c93bc28] | 170 | std::cerr << " common type is "; |
---|
| 171 | result->print( std::cerr ); |
---|
[a32b204] | 172 | } else { |
---|
[c93bc28] | 173 | std::cerr << " no common type"; |
---|
[a32b204] | 174 | } // if |
---|
[c93bc28] | 175 | std::cerr << std::endl; |
---|
[51b7345] | 176 | #endif |
---|
[a32b204] | 177 | return result; |
---|
| 178 | } |
---|
[cdcddfe1] | 179 | |
---|
[e15853c] | 180 | // GENERATED START, DO NOT EDIT |
---|
[6fd1955] | 181 | // GENERATED BY BasicTypes-gen.cc |
---|
[e15853c] | 182 | #define BT BasicType:: |
---|
| 183 | static const BasicType::Kind commonTypes[BasicType::NUMBER_OF_BASIC_TYPES][BasicType::NUMBER_OF_BASIC_TYPES] = { // nearest common ancestor |
---|
[96df1329] | 184 | /* B C SC UC SI SUI |
---|
| 185 | I UI LI LUI LLI LLUI |
---|
| 186 | IB UIB _FH _FH _F _FC |
---|
| 187 | F FC _FX _FXC FD _FDC |
---|
| 188 | D DC F80X _FDXC F80 _FB |
---|
| 189 | _FLDC FB LD LDC _FBX _FLDXC |
---|
| 190 | */ |
---|
| 191 | { |
---|
[3a55d9f] | 192 | /* B */ BT Bool, BT Char, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 193 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 194 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 195 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 196 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 197 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 198 | }, |
---|
| 199 | { |
---|
[3a55d9f] | 200 | /* C */ BT Char, BT Char, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 201 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 202 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 203 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 204 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 205 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 206 | }, |
---|
| 207 | { |
---|
[3a55d9f] | 208 | /* SC */ BT SignedChar, BT SignedChar, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 209 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 210 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 211 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 212 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 213 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 214 | }, |
---|
| 215 | { |
---|
[3a55d9f] | 216 | /* UC */ BT UnsignedChar, BT UnsignedChar, BT UnsignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 217 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 218 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 219 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 220 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 221 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 222 | }, |
---|
| 223 | { |
---|
[3a55d9f] | 224 | /* SI */ BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 225 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 226 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 227 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 228 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 229 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 230 | }, |
---|
| 231 | { |
---|
[3a55d9f] | 232 | /* SUI */ BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, |
---|
[96df1329] | 233 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 234 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 235 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 236 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 237 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 238 | }, |
---|
| 239 | { |
---|
[3a55d9f] | 240 | /* I */ BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, |
---|
[96df1329] | 241 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 242 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 243 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 244 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 245 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 246 | }, |
---|
| 247 | { |
---|
[3a55d9f] | 248 | /* UI */ BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, |
---|
[96df1329] | 249 | BT UnsignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 250 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 251 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 252 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 253 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 254 | }, |
---|
| 255 | { |
---|
[3a55d9f] | 256 | /* LI */ BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, |
---|
[96df1329] | 257 | BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 258 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 259 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 260 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 261 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 262 | }, |
---|
| 263 | { |
---|
[3a55d9f] | 264 | /* LUI */ BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, |
---|
[96df1329] | 265 | BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 266 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 267 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 268 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 269 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 270 | }, |
---|
| 271 | { |
---|
[3a55d9f] | 272 | /* LLI */ BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, |
---|
[96df1329] | 273 | BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
---|
| 274 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 275 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 276 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 277 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 278 | }, |
---|
| 279 | { |
---|
[3a55d9f] | 280 | /* LLUI */ BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, |
---|
[96df1329] | 281 | BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, |
---|
| 282 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 283 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 284 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 285 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 286 | }, |
---|
| 287 | { |
---|
[3a55d9f] | 288 | /* IB */ BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, |
---|
[96df1329] | 289 | BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, |
---|
| 290 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 291 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 292 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 293 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 294 | }, |
---|
| 295 | { |
---|
[3a55d9f] | 296 | /* UIB */ BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, |
---|
[96df1329] | 297 | BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, |
---|
| 298 | BT UnsignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 299 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 300 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 301 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 302 | }, |
---|
| 303 | { |
---|
[3a55d9f] | 304 | /* _FH */ BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, |
---|
[96df1329] | 305 | BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, |
---|
| 306 | BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 307 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 308 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 309 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 310 | }, |
---|
| 311 | { |
---|
[3a55d9f] | 312 | /* _FH */ BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, |
---|
[96df1329] | 313 | BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, |
---|
| 314 | BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 315 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 316 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 317 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 318 | }, |
---|
| 319 | { |
---|
[3a55d9f] | 320 | /* _F */ BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, |
---|
[96df1329] | 321 | BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, |
---|
| 322 | BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 323 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 324 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 325 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 326 | }, |
---|
| 327 | { |
---|
[3a55d9f] | 328 | /* _FC */ BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
[96df1329] | 329 | BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 330 | BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 331 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 332 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 333 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 334 | }, |
---|
| 335 | { |
---|
[3a55d9f] | 336 | /* F */ BT Float, BT Float, BT Float, BT Float, BT Float, BT Float, |
---|
[96df1329] | 337 | BT Float, BT Float, BT Float, BT Float, BT Float, BT Float, |
---|
| 338 | BT Float, BT Float, BT Float, BT FloatComplex, BT Float, BT FloatComplex, |
---|
| 339 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 340 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 341 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 342 | }, |
---|
| 343 | { |
---|
[3a55d9f] | 344 | /* FC */ BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
[96df1329] | 345 | BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
| 346 | BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
| 347 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 348 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 349 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 350 | }, |
---|
| 351 | { |
---|
[3a55d9f] | 352 | /* _FX */ BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, |
---|
[96df1329] | 353 | BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, |
---|
| 354 | BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32xComplex, BT uFloat32x, BT uFloat32xComplex, |
---|
| 355 | BT uFloat32x, BT uFloat32xComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 356 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 357 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 358 | }, |
---|
| 359 | { |
---|
[3a55d9f] | 360 | /* _FXC */ BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
[96df1329] | 361 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
| 362 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
| 363 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 364 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 365 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 366 | }, |
---|
| 367 | { |
---|
[3a55d9f] | 368 | /* FD */ BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, |
---|
[96df1329] | 369 | BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, |
---|
| 370 | BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, |
---|
| 371 | BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, |
---|
| 372 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 373 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 374 | }, |
---|
| 375 | { |
---|
[3a55d9f] | 376 | /* _FDC */ BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
[96df1329] | 377 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 378 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 379 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 380 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 381 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 382 | }, |
---|
| 383 | { |
---|
[3a55d9f] | 384 | /* D */ BT Double, BT Double, BT Double, BT Double, BT Double, BT Double, |
---|
[96df1329] | 385 | BT Double, BT Double, BT Double, BT Double, BT Double, BT Double, |
---|
| 386 | BT Double, BT Double, BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, |
---|
| 387 | BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, |
---|
| 388 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 389 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 390 | }, |
---|
| 391 | { |
---|
[3a55d9f] | 392 | /* DC */ BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
[96df1329] | 393 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 394 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 395 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 396 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 397 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 398 | }, |
---|
| 399 | { |
---|
[3a55d9f] | 400 | /* F80X */ BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, |
---|
[96df1329] | 401 | BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, |
---|
| 402 | BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, |
---|
| 403 | BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, |
---|
| 404 | BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 405 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 406 | }, |
---|
| 407 | { |
---|
[3a55d9f] | 408 | /* _FDXC */ BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
[96df1329] | 409 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 410 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 411 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 412 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 413 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 414 | }, |
---|
| 415 | { |
---|
[3a55d9f] | 416 | /* F80 */ BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, |
---|
[96df1329] | 417 | BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, |
---|
| 418 | BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, |
---|
| 419 | BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, |
---|
| 420 | BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 421 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 422 | }, |
---|
| 423 | { |
---|
[3a55d9f] | 424 | /* _FB */ BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, |
---|
[96df1329] | 425 | BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, |
---|
| 426 | BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, |
---|
| 427 | BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, |
---|
| 428 | BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128, |
---|
| 429 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 430 | }, |
---|
| 431 | { |
---|
[3a55d9f] | 432 | /* _FLDC */ BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
[96df1329] | 433 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 434 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 435 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 436 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 437 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 438 | }, |
---|
| 439 | { |
---|
[3a55d9f] | 440 | /* FB */ BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, |
---|
[96df1329] | 441 | BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, |
---|
| 442 | BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, |
---|
| 443 | BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, |
---|
| 444 | BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uuFloat128, |
---|
| 445 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 446 | }, |
---|
| 447 | { |
---|
[3a55d9f] | 448 | /* LD */ BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, |
---|
[96df1329] | 449 | BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, |
---|
| 450 | BT LongDouble, BT LongDouble, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, |
---|
| 451 | BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, |
---|
| 452 | BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDouble, |
---|
| 453 | BT LongDoubleComplex, BT LongDouble, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 454 | }, |
---|
| 455 | { |
---|
[3a55d9f] | 456 | /* LDC */ BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
[96df1329] | 457 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 458 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 459 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 460 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 461 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 462 | }, |
---|
| 463 | { |
---|
[3a55d9f] | 464 | /* _FBX */ BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, |
---|
[96df1329] | 465 | BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, |
---|
| 466 | BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 467 | BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 468 | BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128x, |
---|
| 469 | BT uFloat128xComplex, BT uFloat128x, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 470 | }, |
---|
| 471 | { |
---|
[ef5b828] | 472 | /* _FLDXC */ BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
[96df1329] | 473 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 474 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 475 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 476 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 477 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 478 | }, |
---|
[fd9ae1d] | 479 | }; // commonTypes |
---|
[e15853c] | 480 | #undef BT |
---|
| 481 | // GENERATED END |
---|
[4ee3b0c1] | 482 | static_assert( |
---|
[ef5b828] | 483 | sizeof(commonTypes)/sizeof(commonTypes[0][0]) == BasicType::NUMBER_OF_BASIC_TYPES * BasicType::NUMBER_OF_BASIC_TYPES, |
---|
[4ee3b0c1] | 484 | "Each basic type kind should have a corresponding row in the combined type matrix" |
---|
| 485 | ); |
---|
[a32b204] | 486 | |
---|
[ef5b828] | 487 | CommonType_old::CommonType_old( Type * type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ) |
---|
[a32b204] | 488 | : result( 0 ), type2( type2 ), widenFirst( widenFirst ), widenSecond( widenSecond ), indexer( indexer ), env( env ), openVars( openVars ) { |
---|
| 489 | } |
---|
| 490 | |
---|
[ee574a2] | 491 | void CommonType_old::postvisit( VoidType * ) {} |
---|
[a32b204] | 492 | |
---|
[ef5b828] | 493 | void CommonType_old::postvisit( BasicType * basicType ) { |
---|
| 494 | if ( BasicType * otherBasic = dynamic_cast< BasicType * >( type2 ) ) { |
---|
[cdcddfe1] | 495 | BasicType::Kind newType = commonTypes[ basicType->get_kind() ][ otherBasic->get_kind() ]; |
---|
[ef5b828] | 496 | if ( ( ( newType == basicType->get_kind() && basicType->tq >= otherBasic->tq ) || widenFirst ) && ( ( newType == otherBasic->get_kind() && basicType->tq <= otherBasic->tq ) || widenSecond ) ) { |
---|
| 497 | result = new BasicType( basicType->tq | otherBasic->tq, newType ); |
---|
[a32b204] | 498 | } // if |
---|
[ef5b828] | 499 | } else if ( dynamic_cast< EnumInstType * > ( type2 ) || dynamic_cast< ZeroType * >( type2 ) || dynamic_cast< OneType * >( type2 ) ) { |
---|
[89e6ffc] | 500 | // use signed int in lieu of the enum/zero/one type |
---|
[cdcddfe1] | 501 | BasicType::Kind newType = commonTypes[ basicType->get_kind() ][ BasicType::SignedInt ]; |
---|
[ef5b828] | 502 | if ( ( ( newType == basicType->get_kind() && basicType->tq >= type2->tq ) || widenFirst ) && ( ( newType != basicType->get_kind() && basicType->tq <= type2->tq ) || widenSecond ) ) { |
---|
| 503 | result = new BasicType( basicType->tq | type2->tq, newType ); |
---|
[a436947] | 504 | } // if |
---|
[a32b204] | 505 | } // if |
---|
| 506 | } |
---|
| 507 | |
---|
[65cec25] | 508 | template< typename Pointer > |
---|
[ef5b828] | 509 | void CommonType_old::getCommonWithVoidPointer( Pointer * voidPointer, Pointer * otherPointer ) { |
---|
| 510 | if ( TypeInstType * var = dynamic_cast< TypeInstType * >( otherPointer->get_base() ) ) { |
---|
[a2a77af] | 511 | OpenVarSet::const_iterator entry = openVars.find( var->get_name() ); |
---|
| 512 | if ( entry != openVars.end() ) { |
---|
| 513 | AssertionSet need, have; |
---|
| 514 | WidenMode widen( widenFirst, widenSecond ); |
---|
[d286cf68] | 515 | if ( entry != openVars.end() && ! env.bindVar(var, voidPointer->get_base(), entry->second, need, have, openVars, widen, indexer ) ) return; |
---|
[a2a77af] | 516 | } |
---|
[2c57025] | 517 | } |
---|
[a2a77af] | 518 | result = voidPointer->clone(); |
---|
[ef5b828] | 519 | result->tq |= otherPointer->tq; |
---|
[2c57025] | 520 | } |
---|
| 521 | |
---|
[ef5b828] | 522 | void CommonType_old::postvisit( PointerType * pointerType ) { |
---|
| 523 | if ( PointerType * otherPointer = dynamic_cast< PointerType * >( type2 ) ) { |
---|
[c93bc28] | 524 | // std::cerr << "commonType: two pointers: " << pointerType << " / " << otherPointer << std::endl; |
---|
[ef5b828] | 525 | if ( widenFirst && dynamic_cast< VoidType * >( otherPointer->get_base() ) && ! isFtype(pointerType->get_base()) ) { |
---|
[a2a77af] | 526 | getCommonWithVoidPointer( otherPointer, pointerType ); |
---|
[ef5b828] | 527 | } else if ( widenSecond && dynamic_cast< VoidType * >( pointerType->get_base() ) && ! isFtype(otherPointer->get_base()) ) { |
---|
[a2a77af] | 528 | getCommonWithVoidPointer( pointerType, otherPointer ); |
---|
[ef5b828] | 529 | } else if ( ( pointerType->get_base()->tq >= otherPointer->get_base()->tq || widenFirst ) |
---|
| 530 | && ( pointerType->get_base()->tq <= otherPointer->get_base()->tq || widenSecond ) ) { |
---|
[c93bc28] | 531 | // std::cerr << "middle case" << std::endl; |
---|
[ef5b828] | 532 | Type::Qualifiers tq1 = pointerType->get_base()->tq, tq2 = otherPointer->get_base()->tq; |
---|
| 533 | pointerType->get_base()->tq = Type::Qualifiers(); |
---|
| 534 | otherPointer->get_base()->tq = Type::Qualifiers(); |
---|
[a32b204] | 535 | AssertionSet have, need; |
---|
| 536 | OpenVarSet newOpen( openVars ); |
---|
| 537 | if ( unifyExact( pointerType->get_base(), otherPointer->get_base(), env, have, need, newOpen, indexer ) ) { |
---|
[c93bc28] | 538 | // std::cerr << "unifyExact success" << std::endl; |
---|
[a32b204] | 539 | if ( tq1 < tq2 ) { |
---|
| 540 | result = pointerType->clone(); |
---|
| 541 | } else { |
---|
| 542 | result = otherPointer->clone(); |
---|
| 543 | } // if |
---|
[ef5b828] | 544 | strict_dynamic_cast<PointerType *>(result)->base->tq = tq1 | tq2; |
---|
[a32b204] | 545 | } else { |
---|
[c93bc28] | 546 | /// std::cerr << "place for ptr-to-type" << std::endl; |
---|
[a32b204] | 547 | } // if |
---|
[ef5b828] | 548 | pointerType->get_base()->tq = tq1; |
---|
| 549 | otherPointer->get_base()->tq = tq2; |
---|
[a32b204] | 550 | } // if |
---|
[ef5b828] | 551 | } else if ( widenSecond && dynamic_cast< ZeroType * >( type2 ) ) { |
---|
[89e6ffc] | 552 | result = pointerType->clone(); |
---|
[ef5b828] | 553 | result->tq |= type2->tq; |
---|
[a32b204] | 554 | } // if |
---|
| 555 | } |
---|
| 556 | |
---|
[ee574a2] | 557 | void CommonType_old::postvisit( ArrayType * ) {} |
---|
[65cec25] | 558 | |
---|
[ef5b828] | 559 | void CommonType_old::postvisit( ReferenceType * refType ) { |
---|
| 560 | if ( ReferenceType * otherRef = dynamic_cast< ReferenceType * >( type2 ) ) { |
---|
[c93bc28] | 561 | // std::cerr << "commonType: both references: " << refType << " / " << otherRef << std::endl; |
---|
[ef5b828] | 562 | // std::cerr << ( refType->get_base()->tq >= otherRef->get_base()->tq || widenFirst ) << (refType->get_base()->tq <= otherRef->get_base()->tq || widenSecond) << std::endl; |
---|
| 563 | if ( widenFirst && dynamic_cast< VoidType * >( otherRef->get_base() ) && ! isFtype(refType->get_base()) ) { |
---|
[65cec25] | 564 | getCommonWithVoidPointer( otherRef, refType ); |
---|
[ef5b828] | 565 | } else if ( widenSecond && dynamic_cast< VoidType * >( refType->get_base() ) && ! isFtype(otherRef->get_base()) ) { |
---|
[65cec25] | 566 | getCommonWithVoidPointer( refType, otherRef ); |
---|
[ef5b828] | 567 | } else if ( ( refType->get_base()->tq >= otherRef->get_base()->tq || widenFirst ) |
---|
| 568 | && ( refType->get_base()->tq <= otherRef->get_base()->tq || widenSecond ) ) { |
---|
[c93bc28] | 569 | // std::cerr << "middle case" << std::endl; |
---|
[ef5b828] | 570 | Type::Qualifiers tq1 = refType->get_base()->tq, tq2 = otherRef->get_base()->tq; |
---|
| 571 | refType->get_base()->tq = Type::Qualifiers(); |
---|
| 572 | otherRef->get_base()->tq = Type::Qualifiers(); |
---|
[65cec25] | 573 | AssertionSet have, need; |
---|
| 574 | OpenVarSet newOpen( openVars ); |
---|
| 575 | if ( unifyExact( refType->get_base(), otherRef->get_base(), env, have, need, newOpen, indexer ) ) { |
---|
| 576 | if ( tq1 < tq2 ) { |
---|
| 577 | result = refType->clone(); |
---|
| 578 | } else { |
---|
| 579 | result = otherRef->clone(); |
---|
| 580 | } // if |
---|
[ef5b828] | 581 | strict_dynamic_cast<ReferenceType *>(result)->base->tq = tq1 | tq2; |
---|
[65cec25] | 582 | } else { |
---|
[c93bc28] | 583 | /// std::cerr << "place for ptr-to-type" << std::endl; |
---|
[65cec25] | 584 | } // if |
---|
[ef5b828] | 585 | refType->get_base()->tq = tq1; |
---|
| 586 | otherRef->get_base()->tq = tq2; |
---|
[65cec25] | 587 | } // if |
---|
[ef5b828] | 588 | } else if ( widenSecond && dynamic_cast< ZeroType * >( type2 ) ) { |
---|
[65cec25] | 589 | result = refType->clone(); |
---|
[ef5b828] | 590 | result->tq |= type2->tq; |
---|
[65cec25] | 591 | } // if |
---|
| 592 | } |
---|
| 593 | |
---|
[ee574a2] | 594 | void CommonType_old::postvisit( FunctionType * ) {} |
---|
| 595 | void CommonType_old::postvisit( StructInstType * ) {} |
---|
| 596 | void CommonType_old::postvisit( UnionInstType * ) {} |
---|
[a32b204] | 597 | |
---|
[ef5b828] | 598 | void CommonType_old::postvisit( EnumInstType * enumInstType ) { |
---|
| 599 | if ( dynamic_cast< BasicType * >( type2 ) || dynamic_cast< ZeroType * >( type2 ) || dynamic_cast< OneType * >( type2 ) ) { |
---|
[a436947] | 600 | // reuse BasicType, EnumInstType code by swapping type2 with enumInstType |
---|
[53452de] | 601 | result = commonType( type2, enumInstType, widenSecond, widenFirst, indexer, env, openVars ); |
---|
[a436947] | 602 | } // if |
---|
[a32b204] | 603 | } |
---|
| 604 | |
---|
[ee574a2] | 605 | void CommonType_old::postvisit( TraitInstType * ) { |
---|
[a32b204] | 606 | } |
---|
| 607 | |
---|
[ef5b828] | 608 | void CommonType_old::postvisit( TypeInstType * inst ) { |
---|
[a32b204] | 609 | if ( widenFirst ) { |
---|
[ef5b828] | 610 | const NamedTypeDecl * nt = indexer.lookupType( inst->get_name() ); |
---|
[a32b204] | 611 | if ( nt ) { |
---|
[ef5b828] | 612 | const TypeDecl * type = strict_dynamic_cast< const TypeDecl * >( nt ); |
---|
[a32b204] | 613 | if ( type->get_base() ) { |
---|
[ef5b828] | 614 | Type::Qualifiers tq1 = inst->tq, tq2 = type2->tq; |
---|
[a32b204] | 615 | AssertionSet have, need; |
---|
| 616 | OpenVarSet newOpen( openVars ); |
---|
[ef5b828] | 617 | type2->tq = Type::Qualifiers(); |
---|
| 618 | type->get_base()->tq = tq1; |
---|
[a32b204] | 619 | if ( unifyExact( type->get_base(), type2, env, have, need, newOpen, indexer ) ) { |
---|
| 620 | result = type2->clone(); |
---|
[ef5b828] | 621 | result->tq = tq1 | tq2; |
---|
[a32b204] | 622 | } // if |
---|
[ef5b828] | 623 | type2->tq = tq2; |
---|
| 624 | type->get_base()->tq = Type::Qualifiers(); |
---|
[a32b204] | 625 | } // if |
---|
| 626 | } // if |
---|
| 627 | } // if |
---|
| 628 | } |
---|
| 629 | |
---|
[ee574a2] | 630 | void CommonType_old::postvisit( TupleType * ) {} |
---|
| 631 | void CommonType_old::postvisit( VarArgsType * ) {} |
---|
[89e6ffc] | 632 | |
---|
[ef5b828] | 633 | void CommonType_old::postvisit( ZeroType * zeroType ) { |
---|
[89e6ffc] | 634 | if ( widenFirst ) { |
---|
[ef5b828] | 635 | if ( dynamic_cast< BasicType * >( type2 ) || dynamic_cast< PointerType * >( type2 ) || dynamic_cast< EnumInstType * >( type2 ) ) { |
---|
| 636 | if ( widenSecond || zeroType->tq <= type2->tq ) { |
---|
[89e6ffc] | 637 | result = type2->clone(); |
---|
[ef5b828] | 638 | result->tq |= zeroType->tq; |
---|
[89e6ffc] | 639 | } |
---|
[ef5b828] | 640 | } else if ( widenSecond && dynamic_cast< OneType * >( type2 ) ) { |
---|
| 641 | result = new BasicType( zeroType->tq, BasicType::SignedInt ); |
---|
| 642 | result->tq |= type2->tq; |
---|
[89e6ffc] | 643 | } |
---|
| 644 | } |
---|
| 645 | } |
---|
| 646 | |
---|
[ef5b828] | 647 | void CommonType_old::postvisit( OneType * oneType ) { |
---|
[89e6ffc] | 648 | if ( widenFirst ) { |
---|
[ef5b828] | 649 | if ( dynamic_cast< BasicType * >( type2 ) || dynamic_cast< EnumInstType * >( type2 ) ) { |
---|
| 650 | if ( widenSecond || oneType->tq <= type2->tq ) { |
---|
[89e6ffc] | 651 | result = type2->clone(); |
---|
[ef5b828] | 652 | result->tq |= oneType->tq; |
---|
[89e6ffc] | 653 | } |
---|
[ef5b828] | 654 | } else if ( widenSecond && dynamic_cast< ZeroType * >( type2 ) ) { |
---|
| 655 | result = new BasicType( oneType->tq, BasicType::SignedInt ); |
---|
| 656 | result->tq |= type2->tq; |
---|
[89e6ffc] | 657 | } |
---|
| 658 | } |
---|
| 659 | } |
---|
[ee574a2] | 660 | |
---|
| 661 | class CommonType_new final : public ast::WithShortCircuiting { |
---|
| 662 | const ast::Type * type2; |
---|
| 663 | WidenMode widen; |
---|
| 664 | const ast::SymbolTable & symtab; |
---|
| 665 | ast::TypeEnvironment & tenv; |
---|
| 666 | const ast::OpenVarSet & open; |
---|
| 667 | public: |
---|
[c15085d] | 668 | static size_t traceId; |
---|
[ee574a2] | 669 | ast::ptr< ast::Type > result; |
---|
| 670 | |
---|
[ef5b828] | 671 | CommonType_new( |
---|
| 672 | const ast::Type * t2, WidenMode w, const ast::SymbolTable & st, |
---|
[ee574a2] | 673 | ast::TypeEnvironment & env, const ast::OpenVarSet & o ) |
---|
| 674 | : type2( t2 ), widen( w ), symtab( st ), tenv( env ), open( o ), result() {} |
---|
| 675 | |
---|
| 676 | void previsit( const ast::Node * ) { visit_children = false; } |
---|
| 677 | |
---|
| 678 | void postvisit( const ast::VoidType * ) {} |
---|
| 679 | |
---|
| 680 | void postvisit( const ast::BasicType * basic ) { |
---|
| 681 | if ( auto basic2 = dynamic_cast< const ast::BasicType * >( type2 ) ) { |
---|
| 682 | #warning remove casts when `commonTypes` moved to new AST |
---|
| 683 | ast::BasicType::Kind kind = (ast::BasicType::Kind)(int)commonTypes[ (BasicType::Kind)(int)basic->kind ][ (BasicType::Kind)(int)basic2->kind ]; |
---|
[ef5b828] | 684 | if ( |
---|
| 685 | ( ( kind == basic->kind && basic->qualifiers >= basic2->qualifiers ) |
---|
| 686 | || widen.first ) |
---|
| 687 | && ( ( kind == basic2->kind && basic->qualifiers <= basic2->qualifiers ) |
---|
| 688 | || widen.second ) |
---|
[ee574a2] | 689 | ) { |
---|
| 690 | result = new ast::BasicType{ kind, basic->qualifiers | basic2->qualifiers }; |
---|
| 691 | } |
---|
[ef5b828] | 692 | } else if ( |
---|
| 693 | dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
[ee574a2] | 694 | || dynamic_cast< const ast::ZeroType * >( type2 ) |
---|
| 695 | || dynamic_cast< const ast::OneType * >( type2 ) |
---|
| 696 | ) { |
---|
| 697 | #warning remove casts when `commonTypes` moved to new AST |
---|
| 698 | ast::BasicType::Kind kind = (ast::BasicType::Kind)(int)commonTypes[ (BasicType::Kind)(int)basic->kind ][ (BasicType::Kind)(int)ast::BasicType::SignedInt ]; |
---|
[ef5b828] | 699 | if ( |
---|
| 700 | ( ( kind == basic->kind && basic->qualifiers >= type2->qualifiers ) |
---|
| 701 | || widen.first ) |
---|
| 702 | && ( ( kind != basic->kind && basic->qualifiers <= type2->qualifiers ) |
---|
| 703 | || widen.second ) |
---|
[ee574a2] | 704 | ) { |
---|
| 705 | result = new ast::BasicType{ kind, basic->qualifiers | type2->qualifiers }; |
---|
| 706 | } |
---|
| 707 | } |
---|
| 708 | } |
---|
| 709 | |
---|
| 710 | private: |
---|
| 711 | template< typename Pointer > |
---|
| 712 | void getCommonWithVoidPointer( const Pointer * voidPtr, const Pointer * oPtr ) { |
---|
| 713 | const ast::Type * base = oPtr->base; |
---|
| 714 | if ( auto var = dynamic_cast< const ast::TypeInstType * >( base ) ) { |
---|
| 715 | auto entry = open.find( var->name ); |
---|
| 716 | if ( entry != open.end() ) { |
---|
| 717 | ast::AssertionSet need, have; |
---|
[ef5b828] | 718 | if ( ! tenv.bindVar( |
---|
| 719 | var, voidPtr->base, entry->second, need, have, open, widen, symtab ) |
---|
[ee574a2] | 720 | ) return; |
---|
| 721 | } |
---|
| 722 | } |
---|
| 723 | result = voidPtr; |
---|
| 724 | add_qualifiers( result, oPtr->qualifiers ); |
---|
| 725 | } |
---|
| 726 | |
---|
| 727 | public: |
---|
| 728 | void postvisit( const ast::PointerType * pointer ) { |
---|
| 729 | if ( auto pointer2 = dynamic_cast< const ast::PointerType * >( type2 ) ) { |
---|
[ef5b828] | 730 | if ( |
---|
| 731 | widen.first |
---|
| 732 | && pointer2->base.as< ast::VoidType >() |
---|
| 733 | && ! ast::isFtype( pointer->base ) |
---|
[ee574a2] | 734 | ) { |
---|
| 735 | getCommonWithVoidPointer( pointer2, pointer ); |
---|
[ef5b828] | 736 | } else if ( |
---|
| 737 | widen.second |
---|
| 738 | && pointer->base.as< ast::VoidType >() |
---|
| 739 | && ! ast::isFtype( pointer2->base ) |
---|
[ee574a2] | 740 | ) { |
---|
| 741 | getCommonWithVoidPointer( pointer, pointer2 ); |
---|
| 742 | } else if ( |
---|
| 743 | ( pointer->base->qualifiers >= pointer2->base->qualifiers || widen.first ) |
---|
| 744 | && ( pointer->base->qualifiers <= pointer2->base->qualifiers || widen.second ) |
---|
| 745 | ) { |
---|
| 746 | ast::CV::Qualifiers q1 = pointer->base->qualifiers; |
---|
| 747 | ast::CV::Qualifiers q2 = pointer2->base->qualifiers; |
---|
| 748 | |
---|
[ef5b828] | 749 | // force t{1,2} to be cloned if their qualifiers must be stripped, so that |
---|
[ee574a2] | 750 | // pointer{,2}->base are unchanged |
---|
| 751 | ast::ptr< ast::Type > t1{ pointer->base }, t2{ pointer2->base }; |
---|
| 752 | reset_qualifiers( t1 ); |
---|
| 753 | reset_qualifiers( t2 ); |
---|
[ef5b828] | 754 | |
---|
[ee574a2] | 755 | ast::AssertionSet have, need; |
---|
| 756 | ast::OpenVarSet newOpen{ open }; |
---|
| 757 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 758 | result = pointer; |
---|
| 759 | if ( q1.val != q2.val ) { |
---|
| 760 | // reset result->base->qualifiers to be union of two base qualifiers |
---|
[ef5b828] | 761 | strict_dynamic_cast< ast::PointerType * >( |
---|
| 762 | result.get_and_mutate() |
---|
[ee574a2] | 763 | )->base.get_and_mutate()->qualifiers = q1 | q2; |
---|
| 764 | } |
---|
| 765 | } |
---|
| 766 | } |
---|
| 767 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
| 768 | result = pointer; |
---|
| 769 | add_qualifiers( result, type2->qualifiers ); |
---|
| 770 | } |
---|
| 771 | } |
---|
| 772 | |
---|
| 773 | void postvisit( const ast::ArrayType * ) {} |
---|
| 774 | |
---|
| 775 | void postvisit( const ast::ReferenceType * ref ) { |
---|
| 776 | if ( auto ref2 = dynamic_cast< const ast::ReferenceType * >( type2 ) ) { |
---|
| 777 | if ( |
---|
[ef5b828] | 778 | widen.first && ref2->base.as< ast::VoidType >() && ! ast::isFtype( ref->base ) |
---|
[ee574a2] | 779 | ) { |
---|
| 780 | getCommonWithVoidPointer( ref2, ref ); |
---|
[ef5b828] | 781 | } else if ( |
---|
| 782 | widen.second && ref->base.as< ast::VoidType>() && ! ast::isFtype( ref2->base ) |
---|
[ee574a2] | 783 | ) { |
---|
| 784 | getCommonWithVoidPointer( ref, ref2 ); |
---|
| 785 | } else if ( |
---|
| 786 | ( ref->base->qualifiers >= ref2->base->qualifiers || widen.first ) |
---|
| 787 | && ( ref->base->qualifiers <= ref2->base->qualifiers || widen.second ) |
---|
| 788 | ) { |
---|
| 789 | ast::CV::Qualifiers q1 = ref->base->qualifiers, q2 = ref2->base->qualifiers; |
---|
| 790 | |
---|
[ef5b828] | 791 | // force t{1,2} to be cloned if their qualifiers must be stripped, so that |
---|
[ee574a2] | 792 | // ref{,2}->base are unchanged |
---|
| 793 | ast::ptr< ast::Type > t1{ ref->base }, t2{ ref2->base }; |
---|
| 794 | reset_qualifiers( t1 ); |
---|
| 795 | reset_qualifiers( t2 ); |
---|
| 796 | |
---|
| 797 | ast::AssertionSet have, need; |
---|
| 798 | ast::OpenVarSet newOpen{ open }; |
---|
| 799 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 800 | result = ref; |
---|
| 801 | if ( q1.val != q2.val ) { |
---|
| 802 | // reset result->base->qualifiers to be union of two base qualifiers |
---|
[ef5b828] | 803 | strict_dynamic_cast< ast::ReferenceType * >( |
---|
| 804 | result.get_and_mutate() |
---|
[ee574a2] | 805 | )->base.get_and_mutate()->qualifiers = q1 | q2; |
---|
| 806 | } |
---|
| 807 | } |
---|
| 808 | } |
---|
| 809 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
| 810 | result = ref; |
---|
| 811 | add_qualifiers( result, type2->qualifiers ); |
---|
| 812 | } |
---|
| 813 | } |
---|
| 814 | |
---|
| 815 | void postvisit( const ast::FunctionType * ) {} |
---|
| 816 | |
---|
| 817 | void postvisit( const ast::StructInstType * ) {} |
---|
| 818 | |
---|
| 819 | void postvisit( const ast::UnionInstType * ) {} |
---|
| 820 | |
---|
| 821 | void postvisit( const ast::EnumInstType * enumInst ) { |
---|
[ef5b828] | 822 | if ( |
---|
| 823 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
[ee574a2] | 824 | || dynamic_cast< const ast::ZeroType * >( type2 ) |
---|
| 825 | || dynamic_cast< const ast::OneType * >( type2 ) |
---|
| 826 | ) { |
---|
| 827 | // reuse BasicType/EnumInstType common type by swapping |
---|
| 828 | result = commonType( type2, enumInst, widen, symtab, tenv, open ); |
---|
| 829 | } |
---|
| 830 | } |
---|
| 831 | |
---|
| 832 | void postvisit( const ast::TraitInstType * ) {} |
---|
| 833 | |
---|
| 834 | void postvisit( const ast::TypeInstType * inst ) { |
---|
| 835 | if ( ! widen.first ) return; |
---|
| 836 | if ( const ast::NamedTypeDecl * nt = symtab.lookupType( inst->name ) ) { |
---|
[ef5b828] | 837 | if ( const ast::Type * base = |
---|
| 838 | strict_dynamic_cast< const ast::TypeDecl * >( nt )->base |
---|
[ee574a2] | 839 | ) { |
---|
| 840 | ast::CV::Qualifiers q1 = inst->qualifiers, q2 = type2->qualifiers; |
---|
| 841 | |
---|
| 842 | // force t{1,2} to be cloned if their qualifiers must be mutated |
---|
| 843 | ast::ptr< ast::Type > t1{ base }, t2{ type2 }; |
---|
| 844 | reset_qualifiers( t1, q1 ); |
---|
| 845 | reset_qualifiers( t2 ); |
---|
| 846 | |
---|
| 847 | ast::AssertionSet have, need; |
---|
| 848 | ast::OpenVarSet newOpen{ open }; |
---|
| 849 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 850 | result = type2; |
---|
| 851 | reset_qualifiers( result, q1 | q2 ); |
---|
| 852 | } |
---|
| 853 | } |
---|
| 854 | } |
---|
| 855 | } |
---|
| 856 | |
---|
| 857 | void postvisit( const ast::TupleType * ) {} |
---|
| 858 | |
---|
| 859 | void postvisit( const ast::VarArgsType * ) {} |
---|
| 860 | |
---|
| 861 | void postvisit( const ast::ZeroType * zero ) { |
---|
| 862 | if ( ! widen.first ) return; |
---|
[ef5b828] | 863 | if ( |
---|
[ee574a2] | 864 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
| 865 | || dynamic_cast< const ast::PointerType * >( type2 ) |
---|
| 866 | || dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
| 867 | ) { |
---|
| 868 | if ( widen.second || zero->qualifiers <= type2->qualifiers ) { |
---|
| 869 | result = type2; |
---|
| 870 | add_qualifiers( result, zero->qualifiers ); |
---|
| 871 | } |
---|
| 872 | } else if ( widen.second && dynamic_cast< const ast::OneType * >( type2 ) ) { |
---|
[ef5b828] | 873 | result = new ast::BasicType{ |
---|
[ee574a2] | 874 | ast::BasicType::SignedInt, zero->qualifiers | type2->qualifiers }; |
---|
| 875 | } |
---|
| 876 | } |
---|
| 877 | |
---|
| 878 | void postvisit( const ast::OneType * one ) { |
---|
| 879 | if ( ! widen.first ) return; |
---|
[ef5b828] | 880 | if ( |
---|
[ee574a2] | 881 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
| 882 | || dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
| 883 | ) { |
---|
| 884 | if ( widen.second || one->qualifiers <= type2->qualifiers ) { |
---|
| 885 | result = type2; |
---|
| 886 | add_qualifiers( result, one->qualifiers ); |
---|
| 887 | } |
---|
| 888 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
[ef5b828] | 889 | result = new ast::BasicType{ |
---|
[ee574a2] | 890 | ast::BasicType::SignedInt, one->qualifiers | type2->qualifiers }; |
---|
| 891 | } |
---|
| 892 | } |
---|
| 893 | |
---|
| 894 | }; |
---|
| 895 | |
---|
[0d070ca] | 896 | // size_t CommonType_new::traceId = Stats::Heap::new_stacktrace_id("CommonType_new"); |
---|
[ee574a2] | 897 | namespace { |
---|
[ef5b828] | 898 | ast::ptr< ast::Type > handleReference( |
---|
| 899 | const ast::ptr< ast::Type > & t1, const ast::ptr< ast::Type > & t2, WidenMode widen, |
---|
| 900 | const ast::SymbolTable & symtab, ast::TypeEnvironment & env, |
---|
| 901 | const ast::OpenVarSet & open |
---|
[ee574a2] | 902 | ) { |
---|
| 903 | ast::ptr<ast::Type> common; |
---|
| 904 | ast::AssertionSet have, need; |
---|
| 905 | ast::OpenVarSet newOpen{ open }; |
---|
| 906 | |
---|
| 907 | // need unify to bind type variables |
---|
| 908 | if ( unify( t1, t2, env, have, need, newOpen, symtab, common ) ) { |
---|
| 909 | ast::CV::Qualifiers q1 = t1->qualifiers, q2 = t2->qualifiers; |
---|
| 910 | PRINT( |
---|
| 911 | std::cerr << "unify success: " << widenFirst << " " << widenSecond << std::endl; |
---|
| 912 | ) |
---|
| 913 | if ( ( widen.first || q2 <= q1 ) && ( widen.second || q1 <= q2 ) ) { |
---|
| 914 | PRINT( |
---|
| 915 | std::cerr << "widen okay" << std::endl; |
---|
| 916 | ) |
---|
| 917 | add_qualifiers( common, q1 | q2 ); |
---|
| 918 | return common; |
---|
| 919 | } |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | PRINT( |
---|
| 923 | std::cerr << "exact unify failed: " << t1 << " " << t2 << std::endl; |
---|
| 924 | ) |
---|
| 925 | return { nullptr }; |
---|
| 926 | } |
---|
| 927 | } |
---|
| 928 | |
---|
| 929 | ast::ptr< ast::Type > commonType( |
---|
[ef5b828] | 930 | const ast::ptr< ast::Type > & type1, const ast::ptr< ast::Type > & type2, |
---|
| 931 | WidenMode widen, const ast::SymbolTable & symtab, ast::TypeEnvironment & env, |
---|
| 932 | const ast::OpenVarSet & open |
---|
[ee574a2] | 933 | ) { |
---|
| 934 | unsigned depth1 = type1->referenceDepth(); |
---|
| 935 | unsigned depth2 = type2->referenceDepth(); |
---|
| 936 | |
---|
| 937 | if ( depth1 != depth2 ) { // implies depth1 > 0 || depth2 > 0 |
---|
| 938 | PRINT( |
---|
| 939 | std::cerr << "reference depth diff: " << (depth1-depth2) << std::endl; |
---|
| 940 | ) |
---|
| 941 | ast::ptr< ast::Type > result; |
---|
| 942 | const ast::ReferenceType * ref1 = type1.as< ast::ReferenceType >(); |
---|
[b604426] | 943 | const ast::ReferenceType * ref2 = type2.as< ast::ReferenceType >(); |
---|
[ef5b828] | 944 | |
---|
[ee574a2] | 945 | if ( depth1 > depth2 ) { |
---|
| 946 | assert( ref1 ); |
---|
| 947 | result = handleReference( ref1->base, type2, widen, symtab, env, open ); |
---|
| 948 | } else { // implies depth1 < depth2 |
---|
| 949 | assert( ref2 ); |
---|
| 950 | result = handleReference( type1, ref2->base, widen, symtab, env, open ); |
---|
| 951 | } |
---|
| 952 | |
---|
| 953 | if ( result && ref1 ) { |
---|
| 954 | // formal is reference, so result should be reference |
---|
| 955 | PRINT( |
---|
| 956 | std::cerr << "formal is reference; result should be reference" << std::endl; |
---|
| 957 | ) |
---|
| 958 | result = new ast::ReferenceType{ result, ref1->qualifiers }; |
---|
| 959 | } |
---|
| 960 | |
---|
| 961 | PRINT( |
---|
| 962 | std::cerr << "common type of reference [" << type1 << "] and [" << type2 << "] is " |
---|
| 963 | "[" << result << "]" << std::endl; |
---|
| 964 | ) |
---|
| 965 | return result; |
---|
| 966 | } |
---|
| 967 | // otherwise both are reference types of the same depth and this is handled by the visitor |
---|
| 968 | ast::Pass<CommonType_new> visitor{ type2, widen, symtab, env, open }; |
---|
| 969 | type1->accept( visitor ); |
---|
[7ff3e522] | 970 | ast::ptr< ast::Type > result = visitor.core.result; |
---|
[ee574a2] | 971 | |
---|
| 972 | // handling for opaque type declarations (?) |
---|
| 973 | if ( ! result && widen.second ) { |
---|
| 974 | if ( const ast::TypeInstType * inst = type2.as< ast::TypeInstType >() ) { |
---|
| 975 | if ( const ast::NamedTypeDecl * nt = symtab.lookupType( inst->name ) ) { |
---|
| 976 | auto type = strict_dynamic_cast< const ast::TypeDecl * >( nt ); |
---|
| 977 | if ( type->base ) { |
---|
| 978 | ast::CV::Qualifiers q1 = type1->qualifiers, q2 = type2->qualifiers; |
---|
| 979 | ast::AssertionSet have, need; |
---|
| 980 | ast::OpenVarSet newOpen{ open }; |
---|
| 981 | |
---|
[ef5b828] | 982 | // force t{1,2} to be cloned if its qualifiers must be stripped, so that |
---|
| 983 | // type1 and type->base are left unchanged; calling convention forces |
---|
[ee574a2] | 984 | // {type1,type->base}->strong_ref >= 1 |
---|
| 985 | ast::ptr<ast::Type> t1{ type1 }, t2{ type->base }; |
---|
| 986 | reset_qualifiers( t1 ); |
---|
| 987 | reset_qualifiers( t2, q1 ); |
---|
[ef5b828] | 988 | |
---|
[ee574a2] | 989 | if ( unifyExact( t1, t2, env, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 990 | result = t1; |
---|
| 991 | reset_qualifiers( result, q1 | q2 ); |
---|
| 992 | } |
---|
| 993 | } |
---|
| 994 | } |
---|
| 995 | } |
---|
| 996 | } |
---|
| 997 | |
---|
| 998 | return result; |
---|
| 999 | } |
---|
| 1000 | |
---|
[51b7345] | 1001 | } // namespace ResolvExpr |
---|
[a32b204] | 1002 | |
---|
| 1003 | // Local Variables: // |
---|
| 1004 | // tab-width: 4 // |
---|
| 1005 | // mode: c++ // |
---|
| 1006 | // compile-command: "make install" // |
---|
| 1007 | // End: // |
---|