public Class ConditionalExpr

Class Inheritance

java.lang.Object
org.antlr.stringtemplate.language.Expr
org.antlr.stringtemplate.language.ASTExpr
org.antlr.stringtemplate.language.ConditionalExpr

Imports

antlr.RecognitionException, antlr.collections.AST, org.antlr.stringtemplate.StringTemplate, .StringTemplateWriter, java.io.IOException, java.util.List, .ArrayList

A conditional reference to an embedded subtemplate.

Nested and Inner Type Summary

Modifier and Type	Class and Description
protected static class	ConditionalExpr.ElseIfClauseData

Field Summary

Modifier and Type	Field and Description
pack-priv List<E>	elseIfSubtemplates
pack-priv StringTemplate	elseSubtemplate
pack-priv StringTemplate	subtemplate

Inherited from org.antlr.stringtemplate.language.ASTExpr:: DEFAULT_ATTRIBUTE_NAME DEFAULT_ATTRIBUTE_NAME_DEPRECATED DEFAULT_INDEX0_VARIABLE_NAME DEFAULT_INDEX_VARIABLE_NAME DEFAULT_MAP_KEY_NAME DEFAULT_MAP_VALUE_NAME defaultOptionValues EMPTY_OPTION exprTree formatString MAP_KEY_VALUE MISSING nullValue options separatorString supportedOptions wrapString

Constructor Summary

Access	Constructor and Description
public	ConditionalExpr(StringTemplate enclosingTemplate, AST tree)

Method Summary

Modifier and Type	Method and Description
public void	addElseIfSubtemplate(final ASTExpr conditionalTree, final StringTemplate subtemplate)
public StringTemplate	getElseSubtemplate()
public StringTemplate	getSubtemplate()
public void	setElseSubtemplate(StringTemplate elseSubtemplate)
public void	setSubtemplate(StringTemplate subtemplate)
public int	write(StringTemplate self, StringTemplateWriter out) Overrides org.antlr.stringtemplate.language.ASTExpr.write. To write out the value of a condition expr, invoke the evaluator in eval.g to walk the condition tree computing the boolean value.
protected int	writeSubTemplate(StringTemplate self, StringTemplateWriter out, StringTemplate subtemplate)

Field Detail

elseIfSubtemplates	back to summary
pack-priv List<E> elseIfSubtemplates

elseSubtemplate	back to summary
pack-priv StringTemplate elseSubtemplate

subtemplate	back to summary
pack-priv StringTemplate subtemplate

Constructor Detail

ConditionalExpr	back to summary
public ConditionalExpr(StringTemplate enclosingTemplate, AST tree)

Method Detail

addElseIfSubtemplate	back to summary
public void addElseIfSubtemplate(final ASTExpr conditionalTree, final StringTemplate subtemplate)

getElseSubtemplate	back to summary
public StringTemplate getElseSubtemplate()

getSubtemplate	back to summary
public StringTemplate getSubtemplate()

setElseSubtemplate	back to summary
public void setElseSubtemplate(StringTemplate elseSubtemplate)

setSubtemplate	back to summary
public void setSubtemplate(StringTemplate subtemplate)

write	back to summary
public int write(StringTemplate self, StringTemplateWriter out) throws IOException Overrides org.antlr.stringtemplate.language.ASTExpr.write. To write out the value of a condition expr, invoke the evaluator in eval.g to walk the condition tree computing the boolean value. If result is true, then write subtemplate.

write

back to summary

public int write(StringTemplate self, StringTemplateWriter out) throws IOException

Overrides org.antlr.stringtemplate.language.ASTExpr.write.

To write out the value of a condition expr, invoke the evaluator in eval.g to walk the condition tree computing the boolean value. If result is true, then write subtemplate.

writeSubTemplate	back to summary
protected int writeSubTemplate(StringTemplate self, StringTemplateWriter out, StringTemplate subtemplate) throws IOException

org.antlr.stringtemplate.language back to summary

protected Class ConditionalExpr.ElseIfClauseData