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Groovy 1.7.0
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org.codehaus.groovy.control
Class ResolveVisitor

java.lang.Object
  org.codehaus.groovy.ast.CodeVisitorSupport
      org.codehaus.groovy.ast.ClassCodeVisitorSupport
          org.codehaus.groovy.ast.ClassCodeExpressionTransformer
              org.codehaus.groovy.control.ResolveVisitor

class ResolveVisitor
extends ClassCodeExpressionTransformer

Visitor to resolve Types and convert VariableExpression to ClassExpressions if needed. The ResolveVisitor will try to find the Class for a ClassExpression and prints an error if it fails to do so. Constructions like C[], foo as C, (C) foo will force creation of a ClassExpression for C

Note: the method to start the resolving is startResolving(ClassNode, SourceUnit).

author:
Jochen Theodorou

Nested Class Summary
class ResolveVisitor.ConstructedClassWithPackage

we use ConstructedClassWithPackage to limit the resolving the compiler does when combining package names and class names.

class ResolveVisitor.LowerCaseClass

we use LowerCaseClass to limit the resolving the compiler does for vanilla names starting with a lower case letter.

 
Field Summary
static String[] DEFAULT_IMPORTS

 
Constructor Summary
ResolveVisitor()

 
Method Summary
def ResolveVisitor(CompilationUnit cu)

protected SourceUnit getSourceUnit()

void startResolving(ClassNode node, SourceUnit source)

Expression transform(Expression exp)

protected Expression transformAnnotationConstantExpression(AnnotationConstantExpression ace)

protected Expression transformBinaryExpression(BinaryExpression be)

protected Expression transformClosureExpression(ClosureExpression ce)

protected Expression transformConstructorCallExpression(ConstructorCallExpression cce)

protected Expression transformDeclarationExpression(DeclarationExpression de)

protected Expression transformMethodCallExpression(MethodCallExpression mce)

protected Expression transformPropertyExpression(PropertyExpression pe)

protected Expression transformVariableExpression(VariableExpression ve)

void visitAnnotations(AnnotatedNode node)

void visitBlockStatement(BlockStatement block)

void visitCatchStatement(CatchStatement cs)

void visitClass(ClassNode node)

protected void visitConstructorOrMethod(MethodNode node, boolean isConstructor)

void visitField(FieldNode node)

void visitForLoop(ForStatement forLoop)

void visitProperty(PropertyNode node)

 
Methods inherited from class ClassCodeExpressionTransformer
transform, visitAnnotations, visitAssertStatement, visitCaseStatement, visitConstructorOrMethod, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitProperty, visitReturnStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitWhileLoop
 
Methods inherited from class ClassCodeVisitorSupport
addError, getSourceUnit, visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClass, visitClassCodeContainer, visitConstructor, visitConstructorOrMethod, visitContinueStatement, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitImports, visitMethod, visitPackage, visitProperty, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitVariableExpression, visitWhileLoop
 
Methods inherited from class CodeVisitorSupport
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, visitListExpression, visitListOfExpressions, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitRegexExpression, visitReturnStatement, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitSwitch, visitSynchronizedStatement, visitTernaryExpression, visitThrowStatement, visitTryCatchFinally, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitVariableExpression, visitWhileLoop
 
Methods inherited from class Object
wait, wait, wait, hashCode, getClass, equals, toString, notify, notifyAll
 

Field Detail

DEFAULT_IMPORTS

static final String[] DEFAULT_IMPORTS

 
Constructor Detail

ResolveVisitor

ResolveVisitor()

 
Method Detail

ResolveVisitor

public def ResolveVisitor(CompilationUnit cu)

getSourceUnit

protected SourceUnit getSourceUnit()

startResolving

public void startResolving(ClassNode node, SourceUnit source)

transform

public Expression transform(Expression exp)

transformAnnotationConstantExpression

protected Expression transformAnnotationConstantExpression(AnnotationConstantExpression ace)

transformBinaryExpression

protected Expression transformBinaryExpression(BinaryExpression be)

transformClosureExpression

protected Expression transformClosureExpression(ClosureExpression ce)

transformConstructorCallExpression

protected Expression transformConstructorCallExpression(ConstructorCallExpression cce)

transformDeclarationExpression

protected Expression transformDeclarationExpression(DeclarationExpression de)

transformMethodCallExpression

protected Expression transformMethodCallExpression(MethodCallExpression mce)

transformPropertyExpression

protected Expression transformPropertyExpression(PropertyExpression pe)

transformVariableExpression

protected Expression transformVariableExpression(VariableExpression ve)

visitAnnotations

public void visitAnnotations(AnnotatedNode node)

visitBlockStatement

public void visitBlockStatement(BlockStatement block)

visitCatchStatement

public void visitCatchStatement(CatchStatement cs)

visitClass

public void visitClass(ClassNode node)

visitConstructorOrMethod

protected void visitConstructorOrMethod(MethodNode node, boolean isConstructor)

visitField

public void visitField(FieldNode node)

visitForLoop

public void visitForLoop(ForStatement forLoop)

visitProperty

public void visitProperty(PropertyNode node)

 

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