Changes in src/SynTree/AggregateDecl.cc [50377a4:fc9153d]
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src/SynTree/AggregateDecl.cc
r50377a4 rfc9153d 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 88 121 // Local Variables: // 89 122 // tab-width: 4 //
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