org.codehaus.groovy.control

## Class LabelVerifier

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

All Implemented Interfaces:
  GroovyClassVisitor, GroovyCodeVisitor

    public class LabelVerifier
    extends ClassCodeVisitorSupport

This class checks the handling of labels in the AST

### Constructor Summary

Constructors
Constructor and Description
`LabelVerifier(SourceUnit src)`

### Method Summary

Methods
`protected void` `assertNoLabelsMissed()`
`protected SourceUnit` `getSourceUnit()`
`void` `visitBreakStatement(BreakStatement statement)`
`protected void` `visitClassCodeContainer(Statement code)`
`void` `visitContinueStatement(ContinueStatement statement)`
`void` `visitDoWhileLoop(DoWhileStatement loop)`
`void` `visitForLoop(ForStatement forLoop)`
`void` `visitStatement(Statement statement)`
`void` `visitSwitch(SwitchStatement statement)`
`void` `visitWhileLoop(WhileStatement loop)`

### Methods inherited from class org.codehaus.groovy.ast.ClassCodeVisitorSupport

`addError, visitAnnotations, visitAssertStatement, visitBlockStatement, visitCaseStatement, visitCatchStatement, visitClass, visitConstructor, visitConstructorOrMethod, visitDeclarationExpression, visitExpressionStatement, visitField, visitIfElse, visitImports, visitMethod, visitObjectInitializerStatements, visitPackage, visitProperty, visitReturnStatement, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally`

### Methods inherited from class org.codehaus.groovy.ast.CodeVisitorSupport

`visitArgumentlistExpression, visitArrayExpression, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBooleanExpression, visitBytecodeExpression, visitCastExpression, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitEmptyStatement, visitFieldExpression, visitGStringExpression, visitListExpression, visitListOfExpressions, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitTernaryExpression, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitVariableExpression`

### Methods inherited from class java.lang.Object

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

### Constructor Detail

#### LabelVerifier

    public LabelVerifier(SourceUnit src)

### Method Detail

#### getSourceUnit

    protected SourceUnit getSourceUnit()

Specified by:
  `getSourceUnit` in class `ClassCodeVisitorSupport`

#### visitClassCodeContainer

    protected void visitClassCodeContainer(Statement code)

Overrides:
  `visitClassCodeContainer` in class `ClassCodeVisitorSupport`

#### visitStatement

    public void visitStatement(Statement statement)

Overrides:
  `visitStatement` in class `ClassCodeVisitorSupport`

#### visitForLoop

    public void visitForLoop(ForStatement forLoop)

Specified by:
  `visitForLoop` in interface `GroovyCodeVisitor`
Overrides:
  `visitForLoop` in class `ClassCodeVisitorSupport`

#### visitDoWhileLoop

    public void visitDoWhileLoop(DoWhileStatement loop)

Specified by:
  `visitDoWhileLoop` in interface `GroovyCodeVisitor`
Overrides:
  `visitDoWhileLoop` in class `ClassCodeVisitorSupport`

#### visitWhileLoop

    public void visitWhileLoop(WhileStatement loop)

Specified by:
  `visitWhileLoop` in interface `GroovyCodeVisitor`
Overrides:
  `visitWhileLoop` in class `ClassCodeVisitorSupport`

#### visitBreakStatement

    public void visitBreakStatement(BreakStatement statement)

Specified by:
  `visitBreakStatement` in interface `GroovyCodeVisitor`
Overrides:
  `visitBreakStatement` in class `ClassCodeVisitorSupport`

#### visitContinueStatement

    public void visitContinueStatement(ContinueStatement statement)

Specified by:
  `visitContinueStatement` in interface `GroovyCodeVisitor`
Overrides:
  `visitContinueStatement` in class `ClassCodeVisitorSupport`

#### assertNoLabelsMissed

    protected void assertNoLabelsMissed()

#### visitSwitch

    public void visitSwitch(SwitchStatement statement)

Specified by:
  `visitSwitch` in interface `GroovyCodeVisitor`
Overrides:
  `visitSwitch` in class `ClassCodeVisitorSupport`