Package org.codehaus.groovy.classgen

Class AsmClassGenerator

java.lang.Object

org.codehaus.groovy.ast.CodeVisitorSupport

org.codehaus.groovy.ast.ClassCodeVisitorSupport

org.codehaus.groovy.classgen.ClassGenerator

org.codehaus.groovy.classgen.AsmClassGenerator

All Implemented Interfaces:

GroovyClassVisitor, GroovyCodeVisitor, ErrorCollecting

public class AsmClassGenerator
extends ClassGenerator

Generates Java class versions of Groovy classes using ASM.

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	ASM_DEBUG	Add marker in the bytecode to show source-bytecode relationship.
static final boolean	CREATE_DEBUG_INFO
static final boolean	CREATE_LINE_NUMBER_INFO
static final String	ELIDE_EXPRESSION_VALUE
static final MethodCallerMultiAdapter	getField
static final MethodCallerMultiAdapter	getGroovyObjectField
static final String	MINIMUM_BYTECODE_VERSION
static final MethodCallerMultiAdapter	setField
static final MethodCallerMultiAdapter	setGroovyObjectField
static final MethodCallerMultiAdapter	setProperty

Fields inherited from class org.codehaus.groovy.classgen.ClassGenerator

innerClasses

Constructor Summary

Constructors

Constructor	Description
AsmClassGenerator(SourceUnit source, GeneratorContext context, org.objectweb.asm.ClassVisitor classVisitor, String sourceFile)

Method Summary

Modifier and Type	Method	Description
boolean	addInnerClass(ClassNode innerClass)
static int	argumentSize(Expression arguments)
static boolean	containsSpreadExpression(Expression expression)
protected void	createInterfaceSyntheticStaticFields()
protected void	createSyntheticStaticFields()
void	despreadList(List<Expression> expressions, boolean wrap)
WriterController	getController()
static FieldNode	getDeclaredFieldOfCurrentClassOrAccessibleFieldOfSuper(ClassNode accessingNode, ClassNode current, String fieldName, boolean skipCurrent)
SourceUnit	getSourceUnit()	Provides access to the SourceUnit for error reporting during visitation.
static boolean	isFieldDirectlyAccessible(FieldNode field, ClassNode accessingClass)	Determines if the given field can be directly accessed by the given class (via GETFIELD, GETSTATIC, etc.
static boolean	isMemberDirectlyAccessible(int modifiers, ClassNode declaringClass, ClassNode accessingClass)
void	loadInstanceField(FieldExpression expression)	RHS instance field.
void	loadStaticField(FieldExpression expression)
void	loadWrapper(Expression expression)
void	onLineNumber(ASTNode node, String message)
void	throwException(String message)
void	visitAnnotationAttributes(AnnotationNode an, org.objectweb.asm.AnnotationVisitor av)	Generates the annotation attributes.
void	visitAnnotations(AnnotatedNode node)	Visits annotations on an AnnotatedNode, delegating to ClassCodeVisitorSupport.visitAnnotation(AnnotationNode).
void	visitArgumentlistExpression(ArgumentListExpression ale)	Visits an ArgumentListExpression, treating it as a tuple expression.
void	visitArrayExpression(ArrayExpression expression)	Visits an ArrayExpression, traversing element expressions and size expressions.
void	visitAssertStatement(AssertStatement statement)	Visits an AssertStatement, invoking the statement hook before parent traversal.
void	visitAttributeExpression(AttributeExpression expression)	Visits an AttributeExpression, traversing the object and attribute name expressions.
void	visitBinaryExpression(BinaryExpression expression)	Visits a BinaryExpression, traversing left and right operand expressions.
void	visitBitwiseNegationExpression(BitwiseNegationExpression expression)	Visits a BitwiseNegationExpression, traversing the operand expression.
void	visitBlockStatement(BlockStatement statement)	Visits a BlockStatement, invoking the statement hook before parent traversal.
void	visitBooleanExpression(BooleanExpression expression)	Visits a BooleanExpression, traversing the contained expression.
void	visitBreakStatement(BreakStatement statement)	Visits a BreakStatement, invoking the statement hook before parent traversal.
void	visitBytecodeExpression(BytecodeExpression expression)	Visits a BytecodeExpression.
void	visitBytecodeSequence(BytecodeSequence bytecodeSequence)
void	visitCaseStatement(CaseStatement statement)	Visits a CaseStatement, invoking the statement hook before parent traversal.
void	visitCastExpression(CastExpression castExpression)	Visits a CastExpression, traversing the operand expression.
void	visitCatchStatement(CatchStatement statement)	Visits a CatchStatement, processing variable annotations and invoking the statement hook.
void	visitClass(ClassNode classNode)	Visits a ClassNode, processing its annotations, package, imports, contents, and object initializers.
void	visitClassExpression(ClassExpression expression)	Visits a ClassExpression.
void	visitClosureExpression(ClosureExpression expression)	Visits a ClosureExpression with annotation processing, traversing parameter annotations before delegating to parent traversal.
void	visitClosureListExpression(ClosureListExpression expression)	Visits a ClosureListExpression, traversing all contained expressions.
void	visitConstantExpression(ConstantExpression expression)	Generates byte code for constants.
void	visitConstructor(ConstructorNode node)	Visits a ConstructorNode, processing its annotations, parameter annotations, and code block.
void	visitConstructorCallExpression(ConstructorCallExpression call)	Visits a ConstructorCallExpression, traversing its argument list.
protected void	visitConstructorOrMethod(MethodNode node, boolean isConstructor)	Visits a constructor or method node (implementation detail for both visit methods).
void	visitContinueStatement(ContinueStatement statement)	Visits a ContinueStatement, invoking the statement hook before parent traversal.
void	visitDeclarationExpression(DeclarationExpression expression)	Visits a DeclarationExpression with annotation processing, traversing expression annotations before delegating to parent traversal.
void	visitDoWhileLoop(DoWhileStatement statement)	Visits a DoWhileStatement, invoking statement hooks before parent traversal.
void	visitExpressionStatement(ExpressionStatement statement)	Visits an ExpressionStatement, invoking the statement hook before parent traversal.
void	visitField(FieldNode fieldNode)	Visits a FieldNode, processing its annotations and initial value expression if present.
void	visitFieldExpression(FieldExpression expression)	Visits a FieldExpression.
void	visitForLoop(ForStatement statement)	Visits a ForStatement, invoking statement hooks and processing loop variable annotations.
void	visitGStringExpression(GStringExpression expression)	Visits a GStringExpression, traversing string parts and interpolated value expressions.
void	visitIfElse(IfStatement statement)	Visits an IfStatement, invoking the statement hook before parent traversal.
void	visitLambdaExpression(LambdaExpression expression)	Visits a LambdaExpression, treating it as a closure expression.
void	visitListExpression(ListExpression expression)	Visits a ListExpression, traversing all contained expressions.
void	visitMapEntryExpression(MapEntryExpression expression)	Visits a MapEntryExpression, traversing key and value expressions.
void	visitMapExpression(MapExpression expression)	Visits a MapExpression, traversing all map entry expressions.
void	visitMethod(MethodNode node)	Visits a MethodNode, processing its annotations, parameter annotations, and code block.
void	visitMethodCallExpression(MethodCallExpression call)	Visits a MethodCallExpression, traversing the object expression, method expression, and argument list.
void	visitMethodPointerExpression(MethodPointerExpression expression)	Visits a MethodPointerExpression, traversing the object and method name expressions.
void	visitMethodReferenceExpression(MethodReferenceExpression expression)	Visits a MethodReferenceExpression, treating it as a method pointer.
void	visitNotExpression(NotExpression expression)	Visits a NotExpression, traversing the operand expression.
void	visitPostfixExpression(PostfixExpression expression)	Visits a PostfixExpression, traversing the operand expression.
void	visitPrefixExpression(PrefixExpression expression)	Visits a PrefixExpression, traversing the operand expression.
void	visitProperty(PropertyNode statement)	Visits a PropertyNode, processing its annotations, initial value expression, and getter/setter blocks if present.
void	visitPropertyExpression(PropertyExpression expression)	Visits a PropertyExpression, traversing the object and property name expressions.
void	visitRangeExpression(RangeExpression expression)	Visits a RangeExpression, traversing from and to boundary expressions.
void	visitReturnStatement(ReturnStatement statement)	Visits a ReturnStatement, invoking the statement hook before parent traversal.
void	visitSpreadExpression(SpreadExpression expression)	Visits a SpreadExpression, traversing the operand expression.
void	visitSpreadMapExpression(SpreadMapExpression expression)	Visits a SpreadMapExpression, traversing the operand expression.
protected void	visitStatement(Statement statement)	Hook method called when visiting any Statement.
void	visitStaticMethodCallExpression(StaticMethodCallExpression call)	Visits a StaticMethodCallExpression, traversing its argument list.
void	visitSwitch(SwitchStatement statement)	Visits a SwitchStatement, invoking the statement hook before parent traversal.
void	visitSynchronizedStatement(SynchronizedStatement statement)	Visits a SynchronizedStatement, invoking the statement hook before parent traversal.
void	visitTernaryExpression(TernaryExpression expression)	Visits a TernaryExpression, traversing the condition, true-branch, and false-branch expressions.
void	visitThrowStatement(ThrowStatement statement)	Visits a ThrowStatement, invoking the statement hook before parent traversal.
void	visitTryCatchFinally(TryCatchStatement statement)	Visits a TryCatchStatement, invoking the statement hook before parent traversal.
void	visitTupleExpression(TupleExpression expression)	Visits a TupleExpression, traversing all contained expressions.
void	visitUnaryMinusExpression(UnaryMinusExpression expression)	Visits a UnaryMinusExpression, traversing the operand expression.
void	visitUnaryPlusExpression(UnaryPlusExpression expression)	Visits a UnaryPlusExpression, traversing the operand expression.
void	visitVariableExpression(VariableExpression expression)	Visits a VariableExpression.
void	visitWhileLoop(WhileStatement statement)	Visits a WhileStatement, invoking statement hooks before parent traversal.

Methods inherited from class org.codehaus.groovy.classgen.ClassGenerator

getInnerClasses

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

addError, visitAnnotation, visitAnnotations, visitClassCodeContainer, visitImports, visitObjectInitializerStatements, visitPackage, visitStatementAnnotations

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

afterSwitchCaseStatementsVisited, afterSwitchConditionExpressionVisited, visitEmptyStatement, visitShortTernaryExpression

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

Field Details

setField

public static final MethodCallerMultiAdapter setField

getField

public static final MethodCallerMultiAdapter getField

setGroovyObjectField

public static final MethodCallerMultiAdapter setGroovyObjectField

getGroovyObjectField

public static final MethodCallerMultiAdapter getGroovyObjectField

setProperty

public static final MethodCallerMultiAdapter setProperty

ASM_DEBUG

public static final boolean ASM_DEBUG

Add marker in the bytecode to show source-bytecode relationship.

See Also:

• Constant Field Values

CREATE_DEBUG_INFO

public static final boolean CREATE_DEBUG_INFO

See Also:

• Constant Field Values

CREATE_LINE_NUMBER_INFO

public static final boolean CREATE_LINE_NUMBER_INFO

See Also:

• Constant Field Values

ELIDE_EXPRESSION_VALUE

public static final String ELIDE_EXPRESSION_VALUE

See Also:

• Constant Field Values

MINIMUM_BYTECODE_VERSION

public static final String MINIMUM_BYTECODE_VERSION

See Also:

• Constant Field Values

Constructor Details

AsmClassGenerator

public AsmClassGenerator(SourceUnit source,
 GeneratorContext context,
 org.objectweb.asm.ClassVisitor classVisitor,
 String sourceFile)

Method Details

getSourceUnit

public SourceUnit getSourceUnit()

Description copied from class: ClassCodeVisitorSupport

Provides access to the SourceUnit for error reporting during visitation. Implementations must override this method.

Overrides:

getSourceUnit in class ClassGenerator

Returns:

the source unit for this visitor

getController

public WriterController getController()

visitClass

public void visitClass(ClassNode classNode)

Description copied from class: ClassCodeVisitorSupport

Visits a ClassNode, processing its annotations, package, imports, contents, and object initializers.

Specified by:

visitClass in interface GroovyClassVisitor

Overrides:

visitClass in class ClassCodeVisitorSupport

Parameters:

classNode - the class node to visit

visitConstructorOrMethod

protected void visitConstructorOrMethod(MethodNode node,
 boolean isConstructor)

Description copied from class: ClassCodeVisitorSupport

Visits a constructor or method node (implementation detail for both visit methods). Processes the node's annotations, all parameter annotations, and code block.

Overrides:

visitConstructorOrMethod in class ClassCodeVisitorSupport

Parameters:

node - the method or constructor node

isConstructor - true if node is a constructor, false if it is a method

visitConstructor

public void visitConstructor(ConstructorNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a ConstructorNode, processing its annotations, parameter annotations, and code block.

Specified by:

visitConstructor in interface GroovyClassVisitor

Overrides:

visitConstructor in class ClassCodeVisitorSupport

Parameters:

node - the constructor node to visit

visitMethod

public void visitMethod(MethodNode node)

Description copied from class: ClassCodeVisitorSupport

Visits a MethodNode, processing its annotations, parameter annotations, and code block.

Specified by:

visitMethod in interface GroovyClassVisitor

Overrides:

visitMethod in class ClassCodeVisitorSupport

Parameters:

node - the method node to visit

visitField

public void visitField(FieldNode fieldNode)

Description copied from class: ClassCodeVisitorSupport

Visits a FieldNode, processing its annotations and initial value expression if present.

Specified by:

visitField in interface GroovyClassVisitor

Overrides:

visitField in class ClassCodeVisitorSupport

Parameters:

fieldNode - the field node to visit

visitProperty

public void visitProperty(PropertyNode statement)

Description copied from class: ClassCodeVisitorSupport

Visits a PropertyNode, processing its annotations, initial value expression, and getter/setter blocks if present.

Specified by:

visitProperty in interface GroovyClassVisitor

Overrides:

visitProperty in class ClassCodeVisitorSupport

Parameters:

statement - the property node to visit

visitStatement

protected void visitStatement(Statement statement)

Description copied from class: ClassCodeVisitorSupport

Hook method called when visiting any Statement. Subclasses may override to perform common processing on all statements.

Overrides:

visitStatement in class ClassCodeVisitorSupport

Parameters:

statement - the statement being visited

visitBlockStatement

public void visitBlockStatement(BlockStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a BlockStatement, invoking the statement hook before parent traversal.

Specified by:

visitBlockStatement in interface GroovyCodeVisitor

Overrides:

visitBlockStatement in class ClassCodeVisitorSupport

Parameters:

statement - the block statement to visit

See Also:

• CodeVisitorSupport.visitForLoop(ForStatement)
• CodeVisitorSupport.visitWhileLoop(WhileStatement)

visitForLoop

public void visitForLoop(ForStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a ForStatement, invoking statement hooks and processing loop variable annotations.

Specified by:

visitForLoop in interface GroovyCodeVisitor

Overrides:

visitForLoop in class ClassCodeVisitorSupport

Parameters:

statement - the for statement to visit

visitWhileLoop

public void visitWhileLoop(WhileStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a WhileStatement, invoking statement hooks before parent traversal.

Specified by:

visitWhileLoop in interface GroovyCodeVisitor

Overrides:

visitWhileLoop in class ClassCodeVisitorSupport

Parameters:

statement - the while statement to visit

visitDoWhileLoop

public void visitDoWhileLoop(DoWhileStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a DoWhileStatement, invoking statement hooks before parent traversal.

Specified by:

visitDoWhileLoop in interface GroovyCodeVisitor

Overrides:

visitDoWhileLoop in class ClassCodeVisitorSupport

Parameters:

statement - the do-while statement to visit

visitIfElse

public void visitIfElse(IfStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits an IfStatement, invoking the statement hook before parent traversal.

Specified by:

visitIfElse in interface GroovyCodeVisitor

Overrides:

visitIfElse in class ClassCodeVisitorSupport

Parameters:

statement - the if statement to visit

visitAssertStatement

public void visitAssertStatement(AssertStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits an AssertStatement, invoking the statement hook before parent traversal.

Specified by:

visitAssertStatement in interface GroovyCodeVisitor

Overrides:

visitAssertStatement in class ClassCodeVisitorSupport

Parameters:

statement - the assert statement to visit

visitTryCatchFinally

public void visitTryCatchFinally(TryCatchStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a TryCatchStatement, invoking the statement hook before parent traversal.

Specified by:

visitTryCatchFinally in interface GroovyCodeVisitor

Overrides:

visitTryCatchFinally in class ClassCodeVisitorSupport

Parameters:

statement - the try-catch statement to visit

visitCatchStatement

public void visitCatchStatement(CatchStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a CatchStatement, processing variable annotations and invoking the statement hook.

Specified by:

visitCatchStatement in interface GroovyCodeVisitor

Overrides:

visitCatchStatement in class ClassCodeVisitorSupport

Parameters:

statement - the catch statement to visit

visitSwitch

public void visitSwitch(SwitchStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a SwitchStatement, invoking the statement hook before parent traversal.

Specified by:

visitSwitch in interface GroovyCodeVisitor

Overrides:

visitSwitch in class ClassCodeVisitorSupport

Parameters:

statement - the switch statement to visit

visitCaseStatement

public void visitCaseStatement(CaseStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a CaseStatement, invoking the statement hook before parent traversal.

Specified by:

visitCaseStatement in interface GroovyCodeVisitor

Overrides:

visitCaseStatement in class ClassCodeVisitorSupport

Parameters:

statement - the case statement to visit

visitBreakStatement

public void visitBreakStatement(BreakStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a BreakStatement, invoking the statement hook before parent traversal.

Specified by:

visitBreakStatement in interface GroovyCodeVisitor

Overrides:

visitBreakStatement in class ClassCodeVisitorSupport

Parameters:

statement - the break statement to visit

visitContinueStatement

public void visitContinueStatement(ContinueStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a ContinueStatement, invoking the statement hook before parent traversal.

Specified by:

visitContinueStatement in interface GroovyCodeVisitor

Overrides:

visitContinueStatement in class ClassCodeVisitorSupport

Parameters:

statement - the continue statement to visit

visitSynchronizedStatement

public void visitSynchronizedStatement(SynchronizedStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a SynchronizedStatement, invoking the statement hook before parent traversal.

Specified by:

visitSynchronizedStatement in interface GroovyCodeVisitor

Overrides:

visitSynchronizedStatement in class ClassCodeVisitorSupport

Parameters:

statement - the synchronized statement to visit

visitThrowStatement

public void visitThrowStatement(ThrowStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a ThrowStatement, invoking the statement hook before parent traversal.

Specified by:

visitThrowStatement in interface GroovyCodeVisitor

Overrides:

visitThrowStatement in class ClassCodeVisitorSupport

Parameters:

statement - the throw statement to visit

visitReturnStatement

public void visitReturnStatement(ReturnStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits a ReturnStatement, invoking the statement hook before parent traversal.

Specified by:

visitReturnStatement in interface GroovyCodeVisitor

Overrides:

visitReturnStatement in class ClassCodeVisitorSupport

Parameters:

statement - the return statement to visit

visitExpressionStatement

public void visitExpressionStatement(ExpressionStatement statement)

Description copied from class: ClassCodeVisitorSupport

Visits an ExpressionStatement, invoking the statement hook before parent traversal.

Specified by:

visitExpressionStatement in interface GroovyCodeVisitor

Overrides:

visitExpressionStatement in class ClassCodeVisitorSupport

Parameters:

statement - the expression statement to visit

visitTernaryExpression

public void visitTernaryExpression(TernaryExpression expression)

Description copied from class: CodeVisitorSupport

Visits a TernaryExpression, traversing the condition, true-branch, and false-branch expressions.

Specified by:

visitTernaryExpression in interface GroovyCodeVisitor

Overrides:

visitTernaryExpression in class CodeVisitorSupport

Parameters:

expression - the ternary expression

visitDeclarationExpression

public void visitDeclarationExpression(DeclarationExpression expression)

Description copied from class: ClassCodeVisitorSupport

Visits a DeclarationExpression with annotation processing, traversing expression annotations before delegating to parent traversal.

Specified by:

visitDeclarationExpression in interface GroovyCodeVisitor

Overrides:

visitDeclarationExpression in class ClassCodeVisitorSupport

Parameters:

expression - the declaration expression to visit

visitBinaryExpression

public void visitBinaryExpression(BinaryExpression expression)

Description copied from class: CodeVisitorSupport

Visits a BinaryExpression, traversing left and right operand expressions.

Specified by:

visitBinaryExpression in interface GroovyCodeVisitor

Overrides:

visitBinaryExpression in class CodeVisitorSupport

Parameters:

expression - the binary expression

visitPostfixExpression

public void visitPostfixExpression(PostfixExpression expression)

Description copied from class: CodeVisitorSupport

Visits a PostfixExpression, traversing the operand expression.

Specified by:

visitPostfixExpression in interface GroovyCodeVisitor

Overrides:

visitPostfixExpression in class CodeVisitorSupport

Parameters:

expression - the postfix expression

visitPrefixExpression

public void visitPrefixExpression(PrefixExpression expression)

Description copied from class: CodeVisitorSupport

Visits a PrefixExpression, traversing the operand expression.

Specified by:

visitPrefixExpression in interface GroovyCodeVisitor

Overrides:

visitPrefixExpression in class CodeVisitorSupport

Parameters:

expression - the prefix expression

visitClosureExpression

public void visitClosureExpression(ClosureExpression expression)

Description copied from class: ClassCodeVisitorSupport

Visits a ClosureExpression with annotation processing, traversing parameter annotations before delegating to parent traversal.

Specified by:

visitClosureExpression in interface GroovyCodeVisitor

Overrides:

visitClosureExpression in class ClassCodeVisitorSupport

Parameters:

expression - the closure expression to visit

visitLambdaExpression

public void visitLambdaExpression(LambdaExpression expression)

Description copied from class: CodeVisitorSupport

Visits a LambdaExpression, treating it as a closure expression.

Specified by:

visitLambdaExpression in interface GroovyCodeVisitor

Overrides:

visitLambdaExpression in class CodeVisitorSupport

Parameters:

expression - the lambda expression

visitConstantExpression

public void visitConstantExpression(ConstantExpression expression)

Generates byte code for constants.

Specified by:

visitConstantExpression in interface GroovyCodeVisitor

Overrides:

visitConstantExpression in class CodeVisitorSupport

Parameters:

expression - the constant expression

See Also:

• Class field types

visitSpreadExpression

public void visitSpreadExpression(SpreadExpression expression)

Description copied from class: CodeVisitorSupport

Visits a SpreadExpression, traversing the operand expression.

Specified by:

visitSpreadExpression in interface GroovyCodeVisitor

Overrides:

visitSpreadExpression in class CodeVisitorSupport

Parameters:

expression - the spread expression

visitSpreadMapExpression

public void visitSpreadMapExpression(SpreadMapExpression expression)

Description copied from class: CodeVisitorSupport

Visits a SpreadMapExpression, traversing the operand expression.

Specified by:

visitSpreadMapExpression in interface GroovyCodeVisitor

Overrides:

visitSpreadMapExpression in class CodeVisitorSupport

Parameters:

expression - the spread map expression

visitMethodPointerExpression

public void visitMethodPointerExpression(MethodPointerExpression expression)

Description copied from class: CodeVisitorSupport

Visits a MethodPointerExpression, traversing the object and method name expressions.

Specified by:

visitMethodPointerExpression in interface GroovyCodeVisitor

Overrides:

visitMethodPointerExpression in class CodeVisitorSupport

Parameters:

expression - the method pointer expression

visitMethodReferenceExpression

public void visitMethodReferenceExpression(MethodReferenceExpression expression)

Description copied from class: CodeVisitorSupport

Visits a MethodReferenceExpression, treating it as a method pointer.

Specified by:

visitMethodReferenceExpression in interface GroovyCodeVisitor

Overrides:

visitMethodReferenceExpression in class CodeVisitorSupport

Parameters:

expression - the method reference expression

visitUnaryMinusExpression

public void visitUnaryMinusExpression(UnaryMinusExpression expression)

Description copied from class: CodeVisitorSupport

Visits a UnaryMinusExpression, traversing the operand expression.

Specified by:

visitUnaryMinusExpression in interface GroovyCodeVisitor

Overrides:

visitUnaryMinusExpression in class CodeVisitorSupport

Parameters:

expression - the unary minus expression

visitUnaryPlusExpression

public void visitUnaryPlusExpression(UnaryPlusExpression expression)

Description copied from class: CodeVisitorSupport

Visits a UnaryPlusExpression, traversing the operand expression.

Specified by:

visitUnaryPlusExpression in interface GroovyCodeVisitor

Overrides:

visitUnaryPlusExpression in class CodeVisitorSupport

Parameters:

expression - the unary plus expression

visitBitwiseNegationExpression

public void visitBitwiseNegationExpression(BitwiseNegationExpression expression)

Description copied from class: CodeVisitorSupport

Visits a BitwiseNegationExpression, traversing the operand expression.

Specified by:

visitBitwiseNegationExpression in interface GroovyCodeVisitor

Overrides:

visitBitwiseNegationExpression in class CodeVisitorSupport

Parameters:

expression - the bitwise negation expression

visitCastExpression

public void visitCastExpression(CastExpression castExpression)

Description copied from class: CodeVisitorSupport

Visits a CastExpression, traversing the operand expression.

Specified by:

visitCastExpression in interface GroovyCodeVisitor

Overrides:

visitCastExpression in class CodeVisitorSupport

Parameters:

castExpression - the cast expression

visitNotExpression

public void visitNotExpression(NotExpression expression)

Description copied from class: CodeVisitorSupport

Visits a NotExpression, traversing the operand expression.

Specified by:

visitNotExpression in interface GroovyCodeVisitor

Overrides:

visitNotExpression in class CodeVisitorSupport

Parameters:

expression - the not expression

visitBooleanExpression

public void visitBooleanExpression(BooleanExpression expression)

Description copied from class: CodeVisitorSupport

Visits a BooleanExpression, traversing the contained expression.

Specified by:

visitBooleanExpression in interface GroovyCodeVisitor

Overrides:

visitBooleanExpression in class CodeVisitorSupport

Parameters:

expression - the boolean expression

visitMethodCallExpression

public void visitMethodCallExpression(MethodCallExpression call)

Description copied from class: CodeVisitorSupport

Visits a MethodCallExpression, traversing the object expression, method expression, and argument list.

Specified by:

visitMethodCallExpression in interface GroovyCodeVisitor

Overrides:

visitMethodCallExpression in class CodeVisitorSupport

Parameters:

call - the method call expression

visitStaticMethodCallExpression

public void visitStaticMethodCallExpression(StaticMethodCallExpression call)

Description copied from class: CodeVisitorSupport

Visits a StaticMethodCallExpression, traversing its argument list.

Specified by:

visitStaticMethodCallExpression in interface GroovyCodeVisitor

Overrides:

visitStaticMethodCallExpression in class CodeVisitorSupport

Parameters:

call - the static method call expression

visitConstructorCallExpression

public void visitConstructorCallExpression(ConstructorCallExpression call)

Description copied from class: CodeVisitorSupport

Visits a ConstructorCallExpression, traversing its argument list.

Specified by:

visitConstructorCallExpression in interface GroovyCodeVisitor

Overrides:

visitConstructorCallExpression in class CodeVisitorSupport

Parameters:

call - the constructor call expression

isFieldDirectlyAccessible

public static boolean isFieldDirectlyAccessible(FieldNode field,
 ClassNode accessingClass)

Determines if the given field can be directly accessed by the given class (via GETFIELD, GETSTATIC, etc. bytecode instructions).

isMemberDirectlyAccessible

public static boolean isMemberDirectlyAccessible(int modifiers,
 ClassNode declaringClass,
 ClassNode accessingClass)

getDeclaredFieldOfCurrentClassOrAccessibleFieldOfSuper

public static FieldNode getDeclaredFieldOfCurrentClassOrAccessibleFieldOfSuper(ClassNode accessingNode,
 ClassNode current,
 String fieldName,
 boolean skipCurrent)

visitPropertyExpression

public void visitPropertyExpression(PropertyExpression expression)

Description copied from class: CodeVisitorSupport

Visits a PropertyExpression, traversing the object and property name expressions.

Specified by:

visitPropertyExpression in interface GroovyCodeVisitor

Overrides:

visitPropertyExpression in class CodeVisitorSupport

Parameters:

expression - the property expression

visitAttributeExpression

public void visitAttributeExpression(AttributeExpression expression)

Description copied from class: CodeVisitorSupport

Visits an AttributeExpression, traversing the object and attribute name expressions.

Specified by:

visitAttributeExpression in interface GroovyCodeVisitor

Overrides:

visitAttributeExpression in class CodeVisitorSupport

Parameters:

expression - the attribute expression

visitFieldExpression

public void visitFieldExpression(FieldExpression expression)

Description copied from class: CodeVisitorSupport

Visits a FieldExpression. No traversal is performed as field expressions contain no child expressions.

Specified by:

visitFieldExpression in interface GroovyCodeVisitor

Overrides:

visitFieldExpression in class CodeVisitorSupport

Parameters:

expression - the field expression

loadStaticField

public void loadStaticField(FieldExpression expression)

loadInstanceField

public void loadInstanceField(FieldExpression expression)

RHS instance field. should move most of the code in the BytecodeHelper

visitVariableExpression

public void visitVariableExpression(VariableExpression expression)

Description copied from class: CodeVisitorSupport

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

createInterfaceSyntheticStaticFields

protected void createInterfaceSyntheticStaticFields()

createSyntheticStaticFields

protected void createSyntheticStaticFields()

visitClassExpression

public void visitClassExpression(ClassExpression expression)

Description copied from class: CodeVisitorSupport

Visits a ClassExpression. No traversal is performed as class expressions contain no child expressions.

Specified by:

visitClassExpression in interface GroovyCodeVisitor

Overrides:

visitClassExpression in class CodeVisitorSupport

Parameters:

expression - the class expression

visitRangeExpression

public void visitRangeExpression(RangeExpression expression)

Description copied from class: CodeVisitorSupport

Visits a RangeExpression, traversing from and to boundary expressions.

Specified by:

visitRangeExpression in interface GroovyCodeVisitor

Overrides:

visitRangeExpression in class CodeVisitorSupport

Parameters:

expression - the range expression

visitMapEntryExpression

public void visitMapEntryExpression(MapEntryExpression expression)

Description copied from class: CodeVisitorSupport

Visits a MapEntryExpression, traversing key and value expressions.

Specified by:

visitMapEntryExpression in interface GroovyCodeVisitor

Overrides:

visitMapEntryExpression in class CodeVisitorSupport

Parameters:

expression - the map entry expression

visitMapExpression

public void visitMapExpression(MapExpression expression)

Description copied from class: CodeVisitorSupport

Visits a MapExpression, traversing all map entry expressions.

Specified by:

visitMapExpression in interface GroovyCodeVisitor

Overrides:

visitMapExpression in class CodeVisitorSupport

Parameters:

expression - the map expression

visitArgumentlistExpression

public void visitArgumentlistExpression(ArgumentListExpression ale)

Description copied from class: CodeVisitorSupport

Visits an ArgumentListExpression, treating it as a tuple expression.

Specified by:

visitArgumentlistExpression in interface GroovyCodeVisitor

Overrides:

visitArgumentlistExpression in class CodeVisitorSupport

Parameters:

ale - the argument list expression

visitTupleExpression

public void visitTupleExpression(TupleExpression expression)

Description copied from class: CodeVisitorSupport

Visits a TupleExpression, traversing all contained expressions.

Specified by:

visitTupleExpression in interface GroovyCodeVisitor

Overrides:

visitTupleExpression in class CodeVisitorSupport

Parameters:

expression - the tuple expression

visitArrayExpression

public void visitArrayExpression(ArrayExpression expression)

Description copied from class: CodeVisitorSupport

Visits an ArrayExpression, traversing element expressions and size expressions.

Specified by:

visitArrayExpression in interface GroovyCodeVisitor

Overrides:

visitArrayExpression in class CodeVisitorSupport

Parameters:

expression - the array expression

visitClosureListExpression

public void visitClosureListExpression(ClosureListExpression expression)

Description copied from class: CodeVisitorSupport

Visits a ClosureListExpression, traversing all contained expressions.

Specified by:

visitClosureListExpression in interface GroovyCodeVisitor

Overrides:

visitClosureListExpression in class CodeVisitorSupport

Parameters:

expression - the closure list expression

visitBytecodeExpression

public void visitBytecodeExpression(BytecodeExpression expression)

Description copied from class: CodeVisitorSupport

Visits a BytecodeExpression. No traversal is performed as bytecode expressions are terminal.

Specified by:

visitBytecodeExpression in interface GroovyCodeVisitor

Overrides:

visitBytecodeExpression in class CodeVisitorSupport

Parameters:

expression - the bytecode expression

visitBytecodeSequence

public void visitBytecodeSequence(BytecodeSequence bytecodeSequence)

Overrides:

visitBytecodeSequence in class ClassGenerator

visitListExpression

public void visitListExpression(ListExpression expression)

Description copied from class: CodeVisitorSupport

Visits a ListExpression, traversing all contained expressions.

Specified by:

visitListExpression in interface GroovyCodeVisitor

Overrides:

visitListExpression in class CodeVisitorSupport

Parameters:

expression - the list expression

visitGStringExpression

public void visitGStringExpression(GStringExpression expression)

Description copied from class: CodeVisitorSupport

Visits a GStringExpression, traversing string parts and interpolated value expressions.

Specified by:

visitGStringExpression in interface GroovyCodeVisitor

Overrides:

visitGStringExpression in class CodeVisitorSupport

Parameters:

expression - the GString expression

visitAnnotations

public void visitAnnotations(AnnotatedNode node)

Description copied from class: ClassCodeVisitorSupport

Visits annotations on an AnnotatedNode, delegating to ClassCodeVisitorSupport.visitAnnotation(AnnotationNode).

Overrides:

visitAnnotations in class ClassCodeVisitorSupport

Parameters:

node - the annotated node containing annotations to visit

visitAnnotationAttributes

public void visitAnnotationAttributes(AnnotationNode an,
 org.objectweb.asm.AnnotationVisitor av)

Generates the annotation attributes.

Parameters:

an - the node with an annotation

av - the visitor to use

addInnerClass

public boolean addInnerClass(ClassNode innerClass)

argumentSize

public static int argumentSize(Expression arguments)

containsSpreadExpression

public static boolean containsSpreadExpression(Expression expression)

despreadList

public void despreadList(List<Expression> expressions,
 boolean wrap)

loadWrapper

public void loadWrapper(Expression expression)

onLineNumber

public void onLineNumber(ASTNode node,
 String message)

throwException

public void throwException(String message)