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java.lang.Object pascalinterpreter.Operator pascalinterpreter.BinaryOperator pascalinterpreter.operators.Arithmetic
Field Summary |
Fields inherited from class pascalinterpreter.Operator |
OP_REG_VAR_NAME |
Constructor Summary | |
Arithmetic()
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Method Summary | |
protected abstract double |
compute(double opL,
double opR)
Metoda oblicza wartosc wyrazenia. |
void |
execute(Variable operandL,
Variable operandR)
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private void |
setRegistry(DataType type,
double value)
Metoda konwertuje wartość do wybranego typu i zapisuje do rejestru programu. |
Methods inherited from class pascalinterpreter.BinaryOperator |
execInitialize, isPossible, makeConversion, parseDouble |
Methods inherited from class pascalinterpreter.Operator |
getRegistry, setRegistry, setRegistry, setRegistry, setRegistry |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Arithmetic()
Method Detail |
public void execute(Variable operandL, Variable operandR) throws InternalException, RuntimeException
execute
in class BinaryOperator
InternalException
RuntimeException
private void setRegistry(DataType type, double value) throws InternalException
type
- - typ, jakiego ma być zmiennavalue
- - wartość zmiennej
InternalException
- - Wyjątek generowany, jeżeli operacja nie może zostać wykonana.protected abstract double compute(double opL, double opR)
opL
- - lewy operandopR
- - prawy operand
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