Top Description Fields Constructors Methods

org.codehaus.groovy.control

public Class LabelVerifier

Class Inheritance

extends ClassCodeVisitorSupport

java.lang.Object
org.codehaus.groovy.ast.CodeVisitorSupport
org.codehaus.groovy.ast.ClassCodeVisitorSupport
org.codehaus.groovy.control.LabelVerifier

Imports

org.codehaus.groovy.ast.ClassCodeVisitorSupport, org.codehaus.groovy.ast.stmt.BreakStatement, .ContinueStatement, .DoWhileStatement, .ForStatement, .Statement, .SwitchStatement, .WhileStatement, java.util.LinkedList, .List

This class checks the handling of labels in the AST

Field Summary

Modifier and Type	Field and Description
private LinkedList<BreakStatement>	breakLabels
private LinkedList<ContinueStatement>	continueLabels
pack-priv boolean	inLoop
pack-priv boolean	inSwitch
private final SourceUnit	source
private LinkedList<String>	visitedLabels

Constructor Summary

Access	Constructor and Description
public	LabelVerifier(SourceUnit src)

Method Summary

Modifier and Type	Method and Description
protected void	assertNoLabelsMissed()
protected SourceUnit	getSourceUnit() Implements abstract org.codehaus.groovy.ast.ClassCodeVisitorSupport.getSourceUnit.
private void	init()
public void	visitBreakStatement(BreakStatement statement) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBreakStatement. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBreakStatement.
protected void	visitClassCodeContainer(Statement code) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer.
public void	visitContinueStatement(ContinueStatement statement) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitContinueStatement. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitContinueStatement.
public void	visitDoWhileLoop(DoWhileStatement loop) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitDoWhileLoop. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitDoWhileLoop.
public void	visitForLoop(ForStatement forLoop) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitForLoop. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitForLoop.
public void	visitStatement(Statement statement) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitStatement.
public void	visitSwitch(SwitchStatement statement) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitSwitch. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSwitch.
public void	visitWhileLoop(WhileStatement loop) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitWhileLoop. Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitWhileLoop.

Field Detail

breakLabels	back to summary
private LinkedList<BreakStatement> breakLabels

continueLabels	back to summary
private LinkedList<ContinueStatement> continueLabels

inLoop	back to summary
pack-priv boolean inLoop

inSwitch	back to summary
pack-priv boolean inSwitch

source	back to summary
private final SourceUnit source

visitedLabels	back to summary
private LinkedList<String> visitedLabels

Constructor Detail

LabelVerifier	back to summary
public LabelVerifier(SourceUnit src)

Method Detail

assertNoLabelsMissed	back to summary
protected void assertNoLabelsMissed()

getSourceUnit	back to summary
protected SourceUnit getSourceUnit() Implements abstract org.codehaus.groovy.ast.ClassCodeVisitorSupport.getSourceUnit.

init	back to summary
private void init()

visitBreakStatement

back to summary

public void visitBreakStatement(BreakStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBreakStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBreakStatement.

visitClassCodeContainer	back to summary
protected void visitClassCodeContainer(Statement code) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer.

visitContinueStatement

back to summary

public void visitContinueStatement(ContinueStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitContinueStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitContinueStatement.

visitDoWhileLoop

back to summary

public void visitDoWhileLoop(DoWhileStatement loop)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitDoWhileLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitDoWhileLoop.

visitForLoop

back to summary

public void visitForLoop(ForStatement forLoop)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitForLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitForLoop.

visitStatement	back to summary
public void visitStatement(Statement statement) Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitStatement.

visitSwitch

back to summary

public void visitSwitch(SwitchStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitSwitch.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSwitch.

visitWhileLoop

back to summary

public void visitWhileLoop(WhileStatement loop)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitWhileLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitWhileLoop.