Package org.codehaus.groovy.classgen.asm

Class ClosureWriter.CorrectAccessedVariableVisitor

java.lang.Object

org.codehaus.groovy.ast.CodeVisitorSupport

org.codehaus.groovy.classgen.asm.ClosureWriter.CorrectAccessedVariableVisitor

All Implemented Interfaces:

GroovyCodeVisitor

Enclosing class:

ClosureWriter

protected static class ClosureWriter.CorrectAccessedVariableVisitor
extends CodeVisitorSupport

Visitor that rewrites VariableExpression nodes whose accessed variable is a FieldNode in an outer class to instead reference the corresponding field in the generated closure inner class.

Constructor Summary

Constructors

Constructor	Description
CorrectAccessedVariableVisitor(InnerClassNode icn)	Creates a visitor for the generated closure class.

Method Summary

Modifier and Type	Method	Description
void	visitVariableExpression(VariableExpression expression)	Visits a VariableExpression.

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

afterSwitchCaseStatementsVisited, afterSwitchConditionExpressionVisited, visitArgumentlistExpression, visitArrayExpression, visitAssertStatement, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBlockStatement, visitBooleanExpression, visitBreakStatement, visitBytecodeExpression, visitCaseStatement, visitCastExpression, visitCatchStatement, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitContinueStatement, visitDeclarationExpression, visitDoWhileLoop, visitEmptyStatement, visitExpressionStatement, visitFieldExpression, visitForLoop, visitGStringExpression, visitIfElse, visitLambdaExpression, visitListExpression, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitMethodReferenceExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitReturnStatement, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitSwitch, visitSynchronizedStatement, visitTernaryExpression, visitThrowStatement, visitTryCatchFinally, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitWhileLoop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.groovy.ast.GroovyCodeVisitor

visit, visit, visitEmptyExpression, visitListOfExpressions

Constructor Details

CorrectAccessedVariableVisitor

public CorrectAccessedVariableVisitor(InnerClassNode icn)

Creates a visitor for the generated closure class.

Parameters:

icn - the generated closure class

Method Details

visitVariableExpression

public void visitVariableExpression(VariableExpression expression)

Visits a VariableExpression. No traversal is performed as variable expressions contain no child expressions.

Specified by:

visitVariableExpression in interface GroovyCodeVisitor

Overrides:

visitVariableExpression in class CodeVisitorSupport

Parameters:

expression - the variable expression