com.wewebu.expression.language

Class OwExprDebugBracketsExpression

java.lang.Object

com.wewebu.expression.language.OwExprExpression

com.wewebu.expression.language.OwExprDebugBracketsExpression

public class OwExprDebugBracketsExpression
extends OwExprExpression

OwExprDebugBracketsExpression.

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Field Summary

Fields inherited from class com.wewebu.expression.language.OwExprExpression

m_errorTable, m_symbolTable, m_typeError

Constructor Summary

Constructors

Constructor and Description
OwExprDebugBracketsExpression(OwExprSymbolTable symbolTable_p, OwExprErrorTable errorTable_p, OwExprExpression expression_p)

Method Summary

Methods

Modifier and Type	Method and Description
OwExprValue	evaluate(OwExprScope scope_p) Evaluates this expression on the OwExprScope (scope) provided as argument.
String	toString()
OwExprExpressionType	type() Type check method.

Methods inherited from class com.wewebu.expression.language.OwExprExpression

errCount, evaluate, evaluate, getErrorTable, getSymbol, getSymbolTable, hasErrors, initType, symbolsVisibleInScopes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

OwExprDebugBracketsExpression

public OwExprDebugBracketsExpression(OwExprSymbolTable symbolTable_p,
                             OwExprErrorTable errorTable_p,
                             OwExprExpression expression_p)

Method Detail

evaluate

public OwExprValue evaluate(OwExprScope scope_p)
                     throws OwExprEvaluationException

Description copied from class: OwExprExpression

Evaluates this expression on the OwExprScope (scope) provided as argument.

Specified by:

evaluate in class OwExprExpression

Parameters:

scope_p - external scope to be used during evaluation

Returns:

the value resulted from the evaluation of this expression

Throws:

OwExprEvaluationException - in case of evaluation failure

type

public OwExprExpressionType type()
                          throws OwExprTypeMissmatchException

Description copied from class: OwExprExpression

Type check method. If type errors are encountered during type computation the OwExprExpression.m_typeError should be set to true

Specified by:

type in class OwExprExpression

Returns:

the expression type for this expression

Throws:

OwExprTypeMissmatchException - if type errors are encountered during type computation

toString

public String toString()

Overrides:

toString in class Object