Top Description Fields Constructors Methods
org.codehaus.groovy.classgen

public Class AsmClassGenerator

extends ClassGenerator
Class Inheritance
Imports
groovy.lang.GroovyRuntimeException, org.apache.groovy.ast.tools.ExpressionUtils, org.apache.groovy.io.StringBuilderWriter, org.codehaus.groovy.GroovyBugError, org.codehaus.groovy.ast.ASTNode, .AnnotatedNode, .AnnotationNode, .ClassHelper, .ClassNode, .ConstructorNode, .FieldNode, .InnerClassNode, .InterfaceHelperClassNode, .MethodNode, .ModuleNode, .PackageNode, .Parameter, .PropertyNode, org.codehaus.groovy.ast.expr.AnnotationConstantExpression, .ArgumentListExpression, .ArrayExpression, .AttributeExpression, .BinaryExpression, .BitwiseNegationExpression, .BooleanExpression, .CastExpression, .ClassExpression, .ClosureExpression, .ClosureListExpression, .ConstantExpression, .ConstructorCallExpression, .DeclarationExpression, .EmptyExpression, .Expression, .FieldExpression, .GStringExpression, .LambdaExpression, .ListExpression, .MapEntryExpression, .MapExpression, .MethodCallExpression, .MethodPointerExpression, .MethodReferenceExpression, .NotExpression, .PostfixExpression, .PrefixExpression, .PropertyExpression, .RangeExpression, .SpreadExpression, .SpreadMapExpression, .StaticMethodCallExpression, .TernaryExpression, .TupleExpression, .UnaryMinusExpression, .UnaryPlusExpression, .VariableExpression, org.codehaus.groovy.ast.stmt.AssertStatement, .BlockStatement, .BreakStatement, .CaseStatement, .CatchStatement, .ContinueStatement, .DoWhileStatement, .ExpressionStatement, .ForStatement, .IfStatement, .ReturnStatement, .Statement, .SwitchStatement, .SynchronizedStatement, .ThrowStatement, .TryCatchStatement, .WhileStatement, org.codehaus.groovy.ast.tools.WideningCategories, org.codehaus.groovy.classgen.asm.BytecodeHelper, .BytecodeVariable, .MethodCaller, .MethodCallerMultiAdapter, .MopWriter, .OperandStack, .OptimizingStatementWriter, .WriterController, .WriterControllerFactory, org.codehaus.groovy.control.SourceUnit, org.codehaus.groovy.runtime.ScriptBytecodeAdapter, org.codehaus.groovy.syntax.RuntimeParserException, org.objectweb.asm.AnnotationVisitor, .ClassVisitor, .FieldVisitor, .Label, .MethodVisitor, .Type, org.objectweb.asm.util.TraceMethodVisitor, java.io.PrintWriter, .Writer, java.util.ArrayList, .Arrays, .Collections, .HashMap, .Iterator, .LinkedList, .List, .Map, .Objects, .Optional
Generates Java class versions of Groovy classes using ASM.

Field Summary

Modifier and TypeField and Description
public static final boolean
ASM_DEBUG

private ClassVisitor
classVisitor

private final GeneratorContext
context

private WriterController
controller

public static final boolean
CREATE_DEBUG_INFO

public static final boolean
CREATE_LINE_NUMBER_INFO

private static final MethodCaller
createGroovyObjectWrapperMethod

private static final MethodCaller
createListMethod

private static final MethodCaller
createMapMethod

private static final MethodCaller
createPojoWrapperMethod

private static final MethodCaller
createRangeMethod

private ASTNode
currentASTNode

private static final MethodCaller
despreadList

public static final MethodCallerMultiAdapter
getField

private static final MethodCallerMultiAdapter
getFieldOnSuper

public static final MethodCallerMultiAdapter
getGroovyObjectField

private static final MethodCallerMultiAdapter
getGroovyObjectProperty

private static final MethodCallerMultiAdapter
getProperty

public static final String
MINIMUM_BYTECODE_VERSION

private boolean
passingParams

private final Map<String, ClassNode>
referencedClasses

public static final MethodCallerMultiAdapter
setField

private static final MethodCallerMultiAdapter
setFieldOnSuper

public static final MethodCallerMultiAdapter
setGroovyObjectField

private static final MethodCallerMultiAdapter
setGroovyObjectProperty

public static final MethodCallerMultiAdapter
setProperty

private final SourceUnit
source

private final String
sourceFile

private static final MethodCaller
spreadMap

Inherited from org.codehaus.groovy.classgen.ClassGenerator:
innerClasses

Constructor Summary

AccessConstructor and Description
public
AsmClassGenerator(final SourceUnit source, final GeneratorContext context, final ClassVisitor classVisitor, final String sourceFile)

Method Summary

Modifier and TypeMethod and Description
public boolean
addInnerClass(final ClassNode innerClass)

private static int
adjustedClassModifiersForClassWriting(final ClassNode classNode)

private static int
adjustedClassModifiersForInnerClassTable(final ClassNode classNode)

public static int
argumentSize(final Expression arguments)

private static String[]
buildExceptions(final ClassNode[] exceptions)

private boolean
checkIfLastStatementIsReturnOrThrow(Statement code)

private boolean
checkStaticOuterField(final PropertyExpression pexp, final String propertyName)

private static boolean
containsOnlyConstants(final ListExpression list)

public static boolean
containsSpreadExpression(final Expression arguments)

protected void
createInterfaceSyntheticStaticFields()

protected void
createSyntheticStaticFields()

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

private static int
determineCommonArrayType(final List<Expression> values)

private static int
fixInnerClassModifiers(final ClassNode classNode, int modifiers)

private static int
fixInterfaceModifiers(final ClassNode classNode, int modifiers)

private AnnotationVisitor
getAnnotationVisitor(final AnnotatedNode targetNode, final AnnotationNode an, final Object visitor)

public WriterController
getController()

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

private String
getFieldOwnerName(final FieldNode field)

public SourceUnit
getSourceUnit()

Overrides org.codehaus.groovy.classgen.ClassGenerator.getSourceUnit.

private static String
getStaticFieldName(final ClassNode type)

private static boolean
implementsGroovyObject(final ClassNode cn)

private boolean
isGroovyObject(final Expression objectExpression)

private boolean
isInnerClass()

public static boolean
isNullConstant(final Expression expression)

Deprecated
public static boolean
isSuperExpression(final Expression expression)

Deprecated
public static boolean
isThisExpression(final Expression expression)

Deprecated
public static boolean
isValidFieldNodeForByteCodeAccess(final FieldNode field, final ClassNode accessingClass)

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

private static boolean
isVargs(final Parameter[] parameters)

public void
loadInstanceField(final FieldExpression expression)

RHS instance field.

public void
loadStaticField(final FieldExpression expression)

private void
loadThis(final VariableExpression thisOrSuper)

protected void
loadThisOrOwner()

Loads either this object or if we're inside a closure then load the top level owner

public void
loadWrapper(final Expression argument)

private static String
makeFieldClassName(final ClassNode type)

private void
makeInnerClassEntry(final ClassNode cn)

public void
onLineNumber(final ASTNode statement, final String message)

private void
storeStaticField(final FieldExpression expression)

private void
storeThisInstanceField(final FieldExpression expression)

public void
throwException(final String message)

private boolean
tryPropertyOfSuperClass(final PropertyExpression pexp, final String propertyName)

private void
visitAnnotationArrayElement(final Expression expr, final int arrayElementType, final AnnotationVisitor av)

private void
visitAnnotationAttributes(final AnnotationNode
the node with an annotation
an, final AnnotationVisitor
the visitor to use
av)

Generates the annotation attributes.

private void
visitAnnotationDefault(final MethodNode node, final MethodVisitor mv)

private void
visitAnnotationDefaultExpression(final AnnotationVisitor av, final ClassNode type, final Expression exp)

public void
visitAnnotations(final AnnotatedNode node)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitAnnotations.

private void
visitAnnotations(final AnnotatedNode targetNode, final Object visitor)

private void
visitAnnotations(final AnnotatedNode targetNode, final AnnotatedNode sourceNode, final Object visitor)

public void
visitArgumentlistExpression(final ArgumentListExpression ale)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitArgumentlistExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitArgumentlistExpression.

private void
visitArrayAttributes(final AnnotationNode an, final Map<String, ListExpression> arrayAttr, final AnnotationVisitor av)

public void
visitArrayExpression(final ArrayExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitArrayExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitArrayExpression.

public void
visitAssertStatement(final AssertStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitAssertStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitAssertStatement.

public void
visitAttributeExpression(final AttributeExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitAttributeExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitAttributeExpression.

private void
visitAttributeOrProperty(final PropertyExpression pexp, final MethodCallerMultiAdapter adapter)

public void
visitBinaryExpression(final BinaryExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitBinaryExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBinaryExpression.

public void
visitBitwiseNegationExpression(final BitwiseNegationExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitBitwiseNegationExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBitwiseNegationExpression.

public void
visitBlockStatement(final BlockStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBlockStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBlockStatement.

public void
visitBooleanExpression(final BooleanExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitBooleanExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBooleanExpression.

public void
visitBreakStatement(final BreakStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBreakStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBreakStatement.

public void
visitBytecodeExpression(final BytecodeExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitBytecodeExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitBytecodeExpression.

public void
visitBytecodeSequence(final BytecodeSequence bytecodeSequence)

Overrides org.codehaus.groovy.classgen.ClassGenerator.visitBytecodeSequence.

public void
visitCaseStatement(final CaseStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitCaseStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitCaseStatement.

public void
visitCastExpression(final CastExpression castExpression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitCastExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitCastExpression.

public void
visitCatchStatement(final CatchStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitCatchStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitCatchStatement.

public void
visitClass(final ClassNode classNode)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass.

Implements org.codehaus.groovy.ast.GroovyClassVisitor.visitClass.

Visit a ClassNode.
public void
visitClassExpression(final ClassExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitClassExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitClassExpression.

public void
visitClosureExpression(final ClosureExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitClosureExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitClosureExpression.

public void
visitClosureListExpression(final ClosureListExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitClosureListExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitClosureListExpression.

public void
visitConstantExpression(final ConstantExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitConstantExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitConstantExpression.

Generates byte code for constants.
public void
visitConstructor(final ConstructorNode node)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructor.

Implements org.codehaus.groovy.ast.GroovyClassVisitor.visitConstructor.

Visit a ConstructorNode.
public void
visitConstructorCallExpression(final ConstructorCallExpression call)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitConstructorCallExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitConstructorCallExpression.

protected void
visitConstructorOrMethod(final MethodNode node, final boolean isConstructor)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructorOrMethod.

public void
visitContinueStatement(final ContinueStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitContinueStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitContinueStatement.

public void
visitDeclarationExpression(final DeclarationExpression expression)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitDeclarationExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitDeclarationExpression.

public void
visitDoWhileLoop(final DoWhileStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitDoWhileLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitDoWhileLoop.

public void
visitExpressionStatement(final ExpressionStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitExpressionStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitExpressionStatement.

public void
visitField(final FieldNode fieldNode)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitField.

Implements org.codehaus.groovy.ast.GroovyClassVisitor.visitField.

Visit a FieldNode.
public void
visitFieldExpression(final FieldExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitFieldExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitFieldExpression.

public void
visitForLoop(final ForStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitForLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitForLoop.

public void
visitGStringExpression(final GStringExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitGStringExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitGStringExpression.

public void
visitIfElse(final IfStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitIfElse.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitIfElse.

public void
visitLambdaExpression(final LambdaExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitLambdaExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitLambdaExpression.

public void
visitListExpression(final ListExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitListExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitListExpression.

public void
visitMapEntryExpression(final MapEntryExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitMapEntryExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitMapEntryExpression.

public void
visitMapExpression(final MapExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitMapExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitMapExpression.

public void
visitMethod(final MethodNode node)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitMethod.

Implements org.codehaus.groovy.ast.GroovyClassVisitor.visitMethod.

Visit a MethodNode.
public void
visitMethodCallExpression(final MethodCallExpression call)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitMethodCallExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitMethodCallExpression.

public void
visitMethodPointerExpression(final MethodPointerExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitMethodPointerExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitMethodPointerExpression.

public void
visitMethodReferenceExpression(final MethodReferenceExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitMethodReferenceExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitMethodReferenceExpression.

public void
visitNotExpression(final NotExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitNotExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitNotExpression.

private void
visitParameterAnnotations(final Parameter parameter, final int paramNumber, final MethodVisitor mv)

public void
visitPostfixExpression(final PostfixExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitPostfixExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitPostfixExpression.

public void
visitPrefixExpression(final PrefixExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitPrefixExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitPrefixExpression.

public void
visitProperty(final PropertyNode statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitProperty.

Implements org.codehaus.groovy.ast.GroovyClassVisitor.visitProperty.

Visit a PropertyNode.
public void
visitPropertyExpression(final PropertyExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitPropertyExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitPropertyExpression.

public void
visitRangeExpression(final RangeExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitRangeExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitRangeExpression.

public void
visitReturnStatement(final ReturnStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitReturnStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitReturnStatement.

public void
visitSpreadExpression(final SpreadExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitSpreadExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSpreadExpression.

public void
visitSpreadMapExpression(final SpreadMapExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitSpreadMapExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSpreadMapExpression.

protected void
visitStatement(final Statement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitStatement.

public void
visitStaticMethodCallExpression(final StaticMethodCallExpression call)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitStaticMethodCallExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitStaticMethodCallExpression.

private void
visitStdMethod(final MethodNode node, final boolean isConstructor, final Parameter[] parameters, final Statement code)

public void
visitSwitch(final SwitchStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitSwitch.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSwitch.

public void
visitSynchronizedStatement(final SynchronizedStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitSynchronizedStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitSynchronizedStatement.

public void
visitTernaryExpression(final TernaryExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitTernaryExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitTernaryExpression.

public void
visitThrowStatement(final ThrowStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitThrowStatement.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitThrowStatement.

public void
visitTryCatchFinally(final TryCatchStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitTryCatchFinally.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitTryCatchFinally.

public void
visitTupleExpression(final TupleExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitTupleExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitTupleExpression.

pack-priv void
visitTupleExpression(final TupleExpression expression, final boolean useWrapper)

public void
visitUnaryMinusExpression(final UnaryMinusExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitUnaryMinusExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitUnaryMinusExpression.

public void
visitUnaryPlusExpression(final UnaryPlusExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitUnaryPlusExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitUnaryPlusExpression.

public void
visitVariableExpression(final VariableExpression expression)

Overrides org.codehaus.groovy.ast.CodeVisitorSupport.visitVariableExpression.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitVariableExpression.

public void
visitWhileLoop(final WhileStatement statement)

Overrides org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitWhileLoop.

Implements org.codehaus.groovy.ast.GroovyCodeVisitor.visitWhileLoop.

Inherited from org.codehaus.groovy.classgen.ClassGenerator:
getInnerClasses