comparison: src/expression.h
src/expression.h
- changeset 135
- 8b9132fea327
- parent 134
- eca2fc0acaa2
equal
deleted
inserted
replaced
| 134:eca2fc0acaa2 | 135:8b9132fea327 |
|---|---|
| 7 class ExpressionValue; | 7 class ExpressionValue; |
| 8 class ExpressionOperator; | 8 class ExpressionOperator; |
| 9 | 9 |
| 10 // ============================================================================= | 10 // ============================================================================= |
| 11 // | 11 // |
| 12 named_enum ExpressionOperatorType | 12 named_enum ExpressionOperatorType : char |
| 13 { | 13 { |
| 14 OPER_NegateLogical, | 14 OPER_NegateLogical, |
| 15 OPER_UnaryMinus, | 15 OPER_UnaryMinus, |
| 16 OPER_Multiplication, | 16 OPER_Multiplication, |
| 17 OPER_Division, | 17 OPER_Division, |
| 62 ExpressionValue* evaluate(); // Process the expression and yield a result | 62 ExpressionValue* evaluate(); // Process the expression and yield a result |
| 63 ExpressionSymbol* parseSymbol(); | 63 ExpressionSymbol* parseSymbol(); |
| 64 String getTokenString(); | 64 String getTokenString(); |
| 65 void adjustOperators(); | 65 void adjustOperators(); |
| 66 void verify(); // Ensure the expr is valid | 66 void verify(); // Ensure the expr is valid |
| 67 void tryVerifyValue (bool* verified, SymbolList::Iterator it); | 67 void tryVerifyValue (List<bool>& verified, List< ExpressionSymbol* |
| 68 >::Iterator it); | |
| 68 ExpressionValue* evaluateOperator (const ExpressionOperator* op, | 69 ExpressionValue* evaluateOperator (const ExpressionOperator* op, |
| 69 const List<ExpressionValue*>& values); | 70 const List<ExpressionValue*>& values); |
| 70 SymbolList::Iterator findPrioritizedOperator(); | 71 SymbolList::Iterator findPrioritizedOperator(); |
| 71 }; | 72 }; |
| 72 | 73 |
