Changes in src/SynTree/AggregateDecl.cc [fc9153d:50377a4]
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src/SynTree/AggregateDecl.cc (modified) (1 diff)
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src/SynTree/AggregateDecl.cc
rfc9153d r50377a4 86 86 std::string TraitDecl::typeString() const { return "trait"; } 87 87 88 namespace {89 long long int getConstValue( Expression * expr ) {90 if ( CastExpr * castExpr = dynamic_cast< CastExpr * > ( expr ) ) {91 return getConstValue( castExpr->arg );92 } else if ( ConstantExpr * constExpr = dynamic_cast< ConstantExpr * >( expr ) ) {93 return constExpr->intValue();94 } else {95 assertf( false, "Unhandled expression type in getConstValue for enumerators: %s", toString( expr ).c_str() );96 }97 }98 }99 100 bool EnumDecl::valueOf( Declaration * enumerator, long long int & value ) {101 if ( enumValues.empty() ) {102 long long int currentValue = 0;103 for ( Declaration * member : members ) {104 ObjectDecl * field = strict_dynamic_cast< ObjectDecl * >( member );105 if ( field->init ) {106 SingleInit * init = strict_dynamic_cast< SingleInit * >( field->init );107 currentValue = getConstValue( init->value );108 }109 assertf( enumValues.count( field->name ) == 0, "Enum %s has multiple members with the name %s", name.c_str(), field->name.c_str() );110 enumValues[ field->name ] = currentValue;111 ++currentValue;112 }113 }114 if ( enumValues.count( enumerator->name ) ) {115 value = enumValues[ enumerator->name ];116 return true;117 }118 return false;119 }120 121 88 // Local Variables: // 122 89 // tab-width: 4 //
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