Package com.scriptbasic.syntax.commands

Class AbstractCommandAnalyzerIfKind

java.lang.Object

com.scriptbasic.syntax.AbstractAnalyzer<Command>

com.scriptbasic.syntax.commands.AbstractCommandAnalyzer

com.scriptbasic.syntax.commands.AbstractCommandAnalyzerIfElseKind

com.scriptbasic.syntax.commands.AbstractCommandAnalyzerIfKind

All Implemented Interfaces:

Analyzer<Command>, CommandAnalyzer

Direct Known Subclasses:

CommandAnalyzerElseIf, CommandAnalyzerIf

public abstract class AbstractCommandAnalyzerIfKind
extends AbstractCommandAnalyzerIfElseKind

Author:

Peter Verhas date Jul 13, 2012

Field Summary

Fields inherited from class com.scriptbasic.syntax.commands.AbstractCommandAnalyzer

ctx

Constructor Summary

Constructors

Constructor	Description
AbstractCommandAnalyzerIfKind(Context ctx)

Method Summary

Modifier and Type	Method	Description
protected Expression	analyzeCondition()	Analyse expression and THEN keyword

Methods inherited from class com.scriptbasic.syntax.commands.AbstractCommandAnalyzerIfElseKind

registerAndPopNode, registerAndSwapNode

Methods inherited from class com.scriptbasic.syntax.commands.AbstractCommandAnalyzer

analyzeExpression, analyzeExpressionList, analyzeSimpleLeftValue, analyzeSimpleLeftValueList, assertKeyWord, consumeEndOfStatement, equal, getName, isKeyWord, pushNode

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.scriptbasic.interfaces.Analyzer

analyze

Constructor Details

AbstractCommandAnalyzerIfKind

public AbstractCommandAnalyzerIfKind(Context ctx)

Method Details

analyzeCondition

protected Expression analyzeCondition()
                               throws AnalysisException

Analyse expression and THEN keyword

Returns:

expression for IF statement

Throws:

AnalysisException - error when missing then keyword or failed to parse expression