Module xl.compiler

Package de.grogra.xl.compiler

Class XMethod

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.xl.expr.Expression

de.grogra.xl.expr.VoidExpression

de.grogra.xl.expr.MethodExpression

de.grogra.xl.expr.ComplexMethod

de.grogra.xl.compiler.XMethod

All Implemented Interfaces:

Manageable, PersistenceCapable, Shareable, Member, Method, Signature, TypeId, UserFields, XObject, Map, ExpressionFactory, ValueObserver, Routine, Serializable, Cloneable

public class XMethod
extends ComplexMethod
implements Method

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.graph.impl.Node

Node.AccessorBridge, Node.FieldAttributeAccessor, Node.NType

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

Fields inherited from class de.grogra.xl.expr.Expression

$TYPE, aval, aval$FIELD, dval, dval$FIELD, etype, EXPR_0, I18N, lval, lval$FIELD, USED_BITS, VALID, valid$FIELD

Fields inherited from class de.grogra.graph.impl.Node

ADDITIONAL_FIELDS, bits, DELETED, EXTENT_BIT, EXTENT_MASK, extentIndex$FIELD, extentTail$FIELD, HAS_OBSERVERS, IS_INTERPRETIVE, isInterpretive$FIELD, LAST_EXTENT_INDEX, layer$FIELD, MARK, mark$FIELD, MAX_RESOLUTION, MIME_TYPE, MIN_RESOLUTION, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD, RESOLUTION_BIT, RESOLUTION_MASK, resolution$FIELD

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Fields inherited from interface de.grogra.reflect.Member

ABSTRACT, ACCESS_MODIFIERS, ARRAY, BRIDGE, CONSTANT, FINAL, INTERFACE, JAVA_MODIFIERS, LOCAL_CLASS, MIN_UNUSED_MODIFIER, NATIVE, PRIVATE, PROTECTED, PUBLIC, STATIC, STRICT, SYNCHRONIZED, SYNTHETIC, TRANSIENT, VARARGS, VOLATILE

Fields inherited from interface de.grogra.reflect.Method

CONSTRUCTOR_MODIFIERS, INTERFACE_MODIFIERS, METHOD_0, MODIFIERS

Fields inherited from interface de.grogra.reflect.TypeId

A_VALUE, ABSTRACT_PRIMITIVE, BOOLEAN, BOOLEAN_MASK, BYTE, BYTE_MASK, CHAR, CHAR_MASK, D_VALUE, DOUBLE, DOUBLE_MASK, F_VALUE, FLOAT, FLOAT_MASK, FLOATING_POINT_MASK, I_VALUE, INT, INT_ASSIGNABLE, INT_MASK, INTEGRAL_MASK, L_VALUE, LONG, LONG_MASK, MAX_PRIMITIVE, MIN_PRIMITIVE, NUMERIC_MASK, NUMERIC_NONCHAR_MASK, OBJECT, OBJECT_MASK, PRIMITIVE_MASK, SHORT, SHORT_MASK, TYPE_COUNT, VOID, VOID_MASK

Constructor Summary

Constructors

Constructor	Description
XMethod(String name, long modifiers, CClass declaringClass, Type[] params, Type returnType, Expression expr)
XMethod(String name, long modifiers, MethodScope scope, Type returnType, Type[] exceptionTypes)

Method Summary

Modifier and Type	Method	Description
protected void	evaluateImpl(VMXState t)
static Class	getConsumerType(int typeId)
Annotation	getDeclaredAnnotation(int index)
int	getDeclaredAnnotationCount()
final Type	getDeclaringType()	Returns the declaring type of which this is a member.
final String	getDescriptor()	Returns a descriptor for this member.
int	getExceptionCount()
Type	getExceptionType(int index)
int	getFrameSize()	Computes the number of VMXState stack elements for the frame of this routine.
static Type	getGeneratorOrReturnType(Method method)
static Type	getGeneratorType(Method method)
Local	getLocalForVMX()
final int	getModifiers()	Returns the modifiers of this member as a combination of the bit masks which are defined in this interface.
final long	getModifiersEx()
Annotation	getParameterAnnotation(int param, int index)
int	getParameterAnnotationCount(int param)
final int	getParameterCount()
final Type	getParameterType(int index)
final Type	getReturnType()
Field	getRoutineField()
String	getRoutineId()
final String	getSimpleName()	Returns the simple name of this member.
TypeLoader	getTypeLoader()
boolean	hasEmptyBytecode()
boolean	hasJavaParameters()	Determines whether this routine expects its parameters on the Java frame or the normal frame.
final Object	invoke(Object instance, Object[] arguments)
final Object	invoke(Object instance, Object[] arguments, VMXState t)
protected String	paramString()	Computes the class-specific part of the string returned by Node.toString() which shall be enclosed in brackets.
final void	setPublic()
final void	setXFrameSize(int xsize)
void	updateParameters()
protected void	writeImpl(BytecodeWriter writer, boolean discard)

Methods inherited from class de.grogra.xl.expr.ComplexMethod

link

Methods inherited from class de.grogra.xl.expr.MethodExpression

discards, evaluateVoidImpl, execute, getJavaFrameSize, getParameterSize, setJFrameSize, setParameterSize, writeFinally

Methods inherited from class de.grogra.xl.expr.VoidExpression

allowsIteration

Methods inherited from class de.grogra.xl.expr.Expression

add, cast, checkExpressionCount, checkSetType, clone, compile, compile, createConst, createExpression, createMaxConst, createMinConst, evaluateAsObject, evaluateAsVoid, evaluateBoolean, evaluateBoolean, evaluateBooleanImpl, evaluateByte, evaluateByte, evaluateByteImpl, evaluateChar, evaluateChar, evaluateCharImpl, evaluateDouble, evaluateDouble, evaluateDoubleImpl, evaluateFloat, evaluateFloat, evaluateFloatImpl, evaluateInt, evaluateInt, evaluateIntImpl, evaluateLong, evaluateLong, evaluateLongImpl, evaluateObject, evaluateObject, evaluateObjectImpl, evaluateRet, evaluateShort, evaluateShort, evaluateShortImpl, evaluatesWithoutSideeffect, fireValueChanged, getExpression, getExpression, getExpression, getExpressionCount, getFirstExpression, getLastExpression, getLeastCommonAncestor, getNextExpression, getNTypeImpl, getObjectExpression, getObjectExpression, getPromotedType, getSupportedTypes, getType, hasType, hasType, implicitConversion, isConditional, isPrimitiveOrStringConstant, isRequired, linkGraph, needsEmptyOperandStackForFinally, newInstance, opcode, opcode, promote, push, receiveChildren, setNextSibling, setType, substitute, toConst, toConstImpl, toString, unboxingConversion, unlinkTree, valueChanged, write, writeChildren, writeConditional, writeConditional, writeOperator

Methods inherited from class de.grogra.graph.impl.Node

addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, cloneGraph, dump, dumpTree, dup, dupFrom, dupnew, dupUnmanagedFields, edgeChanged, fieldModified, findAdjacent, findRefinementType, get, getAccessor, getAccessor, getAttributes, getAxisParent, getBoolean, getBranch, getBranchLength, getBranchNode, getBranchTail, getByte, getChar, getCommonAncestor, getCurrentGraphState, getDirectChildCount, getDouble, getEdgeAttributeAccessor, getEdgeAttributes, getEdgeBitsTo, getEdgeTo, getExtentIndex, getFirst, getFirstEdge, getFloat, getGraph, getId, getIgnored, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getResolution, getShort, getSource, getStamp, getSuccessor, getSymbol, getSymbolColor, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, isEncoarseOf, isManagingInstance, isMarked, isRoot, isSource, isTarget, manageableReadResolve, manageableWriteReplace, removeAll, removeEdgeBitsTo, removeFromChain, removeFromChain, removeReference, setBranch, setBranch, setExtentIndex, setGraphForDeserialization, setIgnored, setLayer, setMark, setName, setResolution, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, writeReplace

Methods inherited from class de.grogra.graph.impl.Edge

addEdgeBits, getBitMark, getEdgeBits, getEdgeKeys, getObjectMark, getSpecialEdgeDescriptor, parseEdgeKeys, remove, removeEdgeBits, setBitMark, setEdgeBits, setObjectMark, testEdgeBits

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.reflect.Member

getName

Methods inherited from interface de.grogra.persistence.PersistenceCapable

getBitMark, getObjectMark, setBitMark, setObjectMark

Methods inherited from interface de.grogra.reflect.Signature

getName

Constructor Details

XMethod

public XMethod(String name,
 long modifiers,
 CClass declaringClass,
 Type[] params,
 Type returnType,
 Expression expr)

XMethod

public XMethod(String name,
 long modifiers,
 MethodScope scope,
 Type returnType,
 Type[] exceptionTypes)

Method Details

getLocalForVMX

public Local getLocalForVMX()

getRoutineField

public Field getRoutineField()

updateParameters

public void updateParameters()

getRoutineId

public String getRoutineId()

getTypeLoader

public TypeLoader getTypeLoader()

Overrides:

getTypeLoader in class Expression

setXFrameSize

public final void setXFrameSize(int xsize)

getFrameSize

public int getFrameSize()

Description copied from interface: Routine

Computes the number of VMXState stack elements for the frame of this routine. This includes the parameters, if any.

Specified by:

getFrameSize in interface Routine

Overrides:

getFrameSize in class MethodExpression

Returns:

the size of the frame in terms of stack elements

hasJavaParameters

public boolean hasJavaParameters()

Description copied from interface: Routine

Determines whether this routine expects its parameters on the Java frame or the normal frame.

Specified by:

hasJavaParameters in interface Routine

Overrides:

hasJavaParameters in class MethodExpression

Returns:

true iff parameters are expected on the Java frame

getModifiers

public final int getModifiers()

Description copied from interface: Member

Returns the modifiers of this member as a combination of the bit masks which are defined in this interface.

Specified by:

getModifiers in interface Member

Returns:

modifiers of this member

getModifiersEx

public final long getModifiersEx()

setPublic

public final void setPublic()

getDeclaringType

public final Type getDeclaringType()

Description copied from interface: Member

Returns the declaring type of which this is a member. May be null if such a type does not exist.

Specified by:

getDeclaringType in interface Member

Returns:

this member's declaring type

getSimpleName

public final String getSimpleName()

Description copied from interface: Member

Returns the simple name of this member. This is the single identifier with which the member is declared in source code, e.g., Object, out, println.

Specified by:

getSimpleName in interface Member

Returns:

simple name of the member

getDescriptor

public final String getDescriptor()

Description copied from interface: Member

Returns a descriptor for this member. Descriptors are constructed as follows:

• For types, descriptors are defined as for the Java Virtual Machine. For primitive types these are the single characters 'Z', 'B', 'S', 'C', 'I', 'J', 'F', 'D', 'V' for boolean, byte, short, char, int, long, float, double, void. For array types, the descriptor is the character '[' plus the descriptor of its component type, e.g., [[I for int[][]. For non-array reference types, the descriptor is the character 'L', followed by the binary name (see Type.getBinaryName()) of the type, where '.' has to be replaced by '/', followed by ';', e.g., Ljava/lang/Object;.
• For fields, the descriptor is the character 'f', followed by the simple name of the field, followed by the character ';', followed by the descriptor of the field's type. E.g., fout;Ljava/io/PrintStream; for the field System.out.
• For methods and constructors, the descriptor is the character 'm', followed by the simple name of the method (which is <init> for constructors), followed by the characters ';' and '(', followed by the descriptors of the method's parameter types, followed by ')', followed by the descriptor of the return type. E.g. mprintln;(Ljava/lang/String;)V for the method PrintStream.println(String).

Specified by:

getDescriptor in interface Member

Returns:

the member's descriptor

getReturnType

public final Type getReturnType()

Specified by:

getReturnType in interface Method

getParameterCount

public final int getParameterCount()

Specified by:

getParameterCount in interface Signature

getParameterType

public final Type getParameterType(int index)

Specified by:

getParameterType in interface Signature

getExceptionCount

public int getExceptionCount()

Specified by:

getExceptionCount in interface Method

getExceptionType

public Type getExceptionType(int index)

Specified by:

getExceptionType in interface Method

getDeclaredAnnotationCount

public int getDeclaredAnnotationCount()

Specified by:

getDeclaredAnnotationCount in interface Member

getDeclaredAnnotation

public Annotation getDeclaredAnnotation(int index)

Specified by:

getDeclaredAnnotation in interface Member

getParameterAnnotationCount

public int getParameterAnnotationCount(int param)

Specified by:

getParameterAnnotationCount in interface Method

getParameterAnnotation

public Annotation getParameterAnnotation(int param,
 int index)

Specified by:

getParameterAnnotation in interface Method

invoke

public final Object invoke(Object instance,
 Object[] arguments)
                    throws InvocationTargetException

Specified by:

invoke in interface Method

Throws:

InvocationTargetException

invoke

public final Object invoke(Object instance,
 Object[] arguments,
 VMXState t)
                    throws InvocationTargetException

Throws:

InvocationTargetException

evaluateImpl

protected void evaluateImpl(VMXState t)

Overrides:

evaluateImpl in class ComplexMethod

paramString

protected String paramString()

Description copied from class: Node

Computes the class-specific part of the string returned by Node.toString() which shall be enclosed in brackets. This should be used to show important properties of this node.

Overrides:

paramString in class Expression

Returns:

string describing some important properties of this node

getGeneratorType

public static Type getGeneratorType(Method method)

getGeneratorOrReturnType

public static Type getGeneratorOrReturnType(Method method)

getConsumerType

public static Class getConsumerType(int typeId)

hasEmptyBytecode

public boolean hasEmptyBytecode()

writeImpl

protected void writeImpl(BytecodeWriter writer,
 boolean discard)

Overrides:

writeImpl in class Expression