Package org.codehaus.groovy.classgen

Class ExtendedVerifier

java.lang.Object

org.codehaus.groovy.ast.CodeVisitorSupport

org.codehaus.groovy.ast.ClassCodeVisitorSupport

org.codehaus.groovy.classgen.ExtendedVerifier

All Implemented Interfaces:

GroovyClassVisitor, GroovyCodeVisitor, ErrorCollecting

public class ExtendedVerifier
extends ClassCodeVisitorSupport

A specialized Groovy AST visitor meant to perform additional verifications upon the current AST. Currently it does checks on annotated nodes and annotations itself.

Current limitations: - annotations on local variables are not supported

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	JVM_ERROR_MESSAGE

Constructor Summary

Constructors

Constructor	Description
ExtendedVerifier(SourceUnit sourceUnit)

Method Summary

Modifier and Type	Method	Description
void	addError(java.lang.String msg, ASTNode expr)
protected SourceUnit	getSourceUnit()
protected boolean	isAnnotationCompatible()	Check if the current runtime allows Annotation usage.
protected void	visitAnnotations(AnnotatedNode node, int target)
void	visitClass(ClassNode node)	Visit a ClassNode.
void	visitConstructor(ConstructorNode node)	Visit a ConstructorNode.
void	visitDeclarationExpression(DeclarationExpression expression)
void	visitField(FieldNode node)	Visit a FieldNode.
void	visitGenericType(GenericsType genericsType)
void	visitMethod(MethodNode node)	Visit a MethodNode.
void	visitProperty(PropertyNode node)	Visit a PropertyNode.

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

visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClassCodeContainer, visitConstructorOrMethod, visitContinueStatement, visitDoWhileLoop, visitExpressionStatement, visitForLoop, visitIfElse, visitImports, visitObjectInitializerStatements, visitPackage, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitWhileLoop

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

Field Detail

JVM_ERROR_MESSAGE

public static final java.lang.String JVM_ERROR_MESSAGE

See Also:

Constant Field Values

Constructor Detail

ExtendedVerifier

public ExtendedVerifier(SourceUnit sourceUnit)

Method Detail

visitClass

public void visitClass(ClassNode node)

Description copied from interface: GroovyClassVisitor

Visit a ClassNode.

Specified by:

visitClass in interface GroovyClassVisitor

Overrides:

visitClass in class ClassCodeVisitorSupport

visitField

public void visitField(FieldNode node)

Description copied from interface: GroovyClassVisitor

Visit a FieldNode.

Specified by:

visitField in interface GroovyClassVisitor

Overrides:

visitField in class ClassCodeVisitorSupport

visitDeclarationExpression

public void visitDeclarationExpression(DeclarationExpression expression)

Specified by:

visitDeclarationExpression in interface GroovyCodeVisitor

Overrides:

visitDeclarationExpression in class ClassCodeVisitorSupport

visitConstructor

public void visitConstructor(ConstructorNode node)

Description copied from interface: GroovyClassVisitor

Visit a ConstructorNode.

Specified by:

visitConstructor in interface GroovyClassVisitor

Overrides:

visitConstructor in class ClassCodeVisitorSupport

visitMethod

public void visitMethod(MethodNode node)

Description copied from interface: GroovyClassVisitor

Visit a MethodNode.

Specified by:

visitMethod in interface GroovyClassVisitor

Overrides:

visitMethod in class ClassCodeVisitorSupport

visitProperty

public void visitProperty(PropertyNode node)

Description copied from interface: GroovyClassVisitor

Visit a PropertyNode.

Specified by:

visitProperty in interface GroovyClassVisitor

Overrides:

visitProperty in class ClassCodeVisitorSupport

visitAnnotations

protected void visitAnnotations(AnnotatedNode node,
                                int target)

isAnnotationCompatible

protected boolean isAnnotationCompatible()

Check if the current runtime allows Annotation usage.

Returns:

true if running on a 1.5+ runtime

addError

public void addError(java.lang.String msg,
                     ASTNode expr)

Specified by:

addError in interface ErrorCollecting

Overrides:

addError in class ClassCodeVisitorSupport

getSourceUnit

protected SourceUnit getSourceUnit()

Specified by:

getSourceUnit in class ClassCodeVisitorSupport

visitGenericType

public void visitGenericType(GenericsType genericsType)