diff options
Diffstat (limited to 'tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/lookup/SyntheticAccessMethodBinding.js')
| -rw-r--r-- | tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/lookup/SyntheticAccessMethodBinding.js | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/lookup/SyntheticAccessMethodBinding.js b/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/lookup/SyntheticAccessMethodBinding.js deleted file mode 100644 index 11b46cf..0000000 --- a/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/lookup/SyntheticAccessMethodBinding.js +++ /dev/null @@ -1,307 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.jsdt.internal.compiler.lookup;
-
-import org.eclipse.wst.jsdt.core.compiler.CharOperation;
-import org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration;
-import org.eclipse.wst.jsdt.internal.compiler.ast.FieldDeclaration;
-
-public class SyntheticAccessMethodBinding extends MethodBinding {
-
- public FieldBinding targetReadField; // read access to a field
- public FieldBinding targetWriteField; // write access to a field
- public MethodBinding targetMethod; // method or constructor
-
- public int accessType;
-
- public final static int FieldReadAccess = 1; // field read
- public final static int FieldWriteAccess = 2; // field write
- public final static int MethodAccess = 3; // normal method
- public final static int ConstructorAccess = 4; // constructor
- public final static int SuperMethodAccess = 5; // super method
- public final static int BridgeMethodAccess = 6; // bridge method
-
- final static char[] AccessMethodPrefix = { 'a', 'c', 'c', 'e', 's', 's', '$' };
-
- public int sourceStart = 0; // start position of the matching declaration
- public int index; // used for sorting access methods in the class file
-
- public SyntheticAccessMethodBinding(FieldBinding targetField, boolean isReadAccess, ReferenceBinding declaringClass) {
-
- this.modifiers = AccDefault | AccStatic | AccSynthetic;
- SourceTypeBinding declaringSourceType = (SourceTypeBinding) declaringClass;
- SyntheticAccessMethodBinding[] knownAccessMethods = declaringSourceType.syntheticAccessMethods();
- int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
- this.index = methodId;
- this.selector = CharOperation.concat(AccessMethodPrefix, String.valueOf(methodId).toCharArray());
- if (isReadAccess) {
- this.returnType = targetField.type;
- if (targetField.isStatic()) {
- this.parameters = NoParameters;
- } else {
- this.parameters = new TypeBinding[1];
- this.parameters[0] = declaringSourceType;
- }
- this.targetReadField = targetField;
- this.accessType = FieldReadAccess;
- } else {
- this.returnType = VoidBinding;
- if (targetField.isStatic()) {
- this.parameters = new TypeBinding[1];
- this.parameters[0] = targetField.type;
- } else {
- this.parameters = new TypeBinding[2];
- this.parameters[0] = declaringSourceType;
- this.parameters[1] = targetField.type;
- }
- this.targetWriteField = targetField;
- this.accessType = FieldWriteAccess;
- }
- this.thrownExceptions = NoExceptions;
- this.declaringClass = declaringSourceType;
-
- // check for method collision
- boolean needRename;
- do {
- check : {
- needRename = false;
- // check for collision with known methods
- MethodBinding[] methods = declaringSourceType.methods;
- for (int i = 0, length = methods.length; i < length; i++) {
- if (CharOperation.equals(this.selector, methods[i].selector) && this.areParametersEqual(methods[i])) {
- needRename = true;
- break check;
- }
- }
- // check for collision with synthetic accessors
- if (knownAccessMethods != null) {
- for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
- if (knownAccessMethods[i] == null) continue;
- if (CharOperation.equals(this.selector, knownAccessMethods[i].selector) && this.areParametersEqual(methods[i])) {
- needRename = true;
- break check;
- }
- }
- }
- }
- if (needRename) { // retry with a selector postfixed by a growing methodId
- this.setSelector(CharOperation.concat(AccessMethodPrefix, String.valueOf(++methodId).toCharArray()));
- }
- } while (needRename);
-
- // retrieve sourceStart position for the target field for line number attributes
- FieldDeclaration[] fieldDecls = declaringSourceType.scope.referenceContext.fields;
- if (fieldDecls != null) {
- for (int i = 0, max = fieldDecls.length; i < max; i++) {
- if (fieldDecls[i].binding == targetField) {
- this.sourceStart = fieldDecls[i].sourceStart;
- return;
- }
- }
- }
-
- /* did not find the target field declaration - it is a synthetic one
- public class A {
- public class B {
- public class C {
- void foo() {
- System.out.println("A.this = " + A.this);
- }
- }
- }
- public static void main(String args[]) {
- new A().new B().new C().foo();
- }
- }
- */
- // We now at this point - per construction - it is for sure an enclosing instance, we are going to
- // show the target field type declaration location.
- this.sourceStart = declaringSourceType.scope.referenceContext.sourceStart; // use the target declaring class name position instead
- }
-
- public SyntheticAccessMethodBinding(MethodBinding targetMethod, boolean isSuperAccess, ReferenceBinding receiverType) {
-
- if (targetMethod.isConstructor()) {
- this.initializeConstructorAccessor(targetMethod);
- } else {
- this.initializeMethodAccessor(targetMethod, isSuperAccess, receiverType);
- }
- }
-
- /*
- * Construct a bridge method
- */
- public SyntheticAccessMethodBinding(MethodBinding overridenMethodToBridge, MethodBinding localTargetMethod) {
- this.declaringClass = localTargetMethod.declaringClass;
- this.selector = overridenMethodToBridge.selector;
- this.modifiers = overridenMethodToBridge.modifiers | AccBridge | AccSynthetic;
- this.modifiers &= ~(AccAbstract | AccNative);
- this.returnType = overridenMethodToBridge.returnType;
- this.parameters = overridenMethodToBridge.parameters;
- this.thrownExceptions = overridenMethodToBridge.thrownExceptions;
- this.targetMethod = localTargetMethod;
- this.accessType = BridgeMethodAccess;
- SyntheticAccessMethodBinding[] knownAccessMethods = ((SourceTypeBinding)this.declaringClass).syntheticAccessMethods();
- int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
- this.index = methodId;
- }
-
- /**
- * An constructor accessor is a constructor with an extra argument (declaringClass), in case of
- * collision with an existing constructor, then add again an extra argument (declaringClass again).
- */
- public void initializeConstructorAccessor(MethodBinding accessedConstructor) {
-
- this.targetMethod = accessedConstructor;
- this.modifiers = AccDefault | AccSynthetic;
- SourceTypeBinding sourceType = (SourceTypeBinding) accessedConstructor.declaringClass;
- SyntheticAccessMethodBinding[] knownAccessMethods =
- sourceType.syntheticAccessMethods();
- this.index = knownAccessMethods == null ? 0 : knownAccessMethods.length;
-
- this.selector = accessedConstructor.selector;
- this.returnType = accessedConstructor.returnType;
- this.accessType = ConstructorAccess;
- this.parameters = new TypeBinding[accessedConstructor.parameters.length + 1];
- System.arraycopy(
- accessedConstructor.parameters,
- 0,
- this.parameters,
- 0,
- accessedConstructor.parameters.length);
- parameters[accessedConstructor.parameters.length] =
- accessedConstructor.declaringClass;
- this.thrownExceptions = accessedConstructor.thrownExceptions;
- this.declaringClass = sourceType;
-
- // check for method collision
- boolean needRename;
- do {
- check : {
- needRename = false;
- // check for collision with known methods
- MethodBinding[] methods = sourceType.methods;
- for (int i = 0, length = methods.length; i < length; i++) {
- if (CharOperation.equals(this.selector, methods[i].selector)
- && this.areParametersEqual(methods[i])) {
- needRename = true;
- break check;
- }
- }
- // check for collision with synthetic accessors
- if (knownAccessMethods != null) {
- for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
- if (knownAccessMethods[i] == null)
- continue;
- if (CharOperation.equals(this.selector, knownAccessMethods[i].selector)
- && this.areParametersEqual(knownAccessMethods[i])) {
- needRename = true;
- break check;
- }
- }
- }
- }
- if (needRename) { // retry with a new extra argument
- int length = this.parameters.length;
- System.arraycopy(
- this.parameters,
- 0,
- this.parameters = new TypeBinding[length + 1],
- 0,
- length);
- this.parameters[length] = this.declaringClass;
- }
- } while (needRename);
-
- // retrieve sourceStart position for the target method for line number attributes
- AbstractMethodDeclaration[] methodDecls =
- sourceType.scope.referenceContext.methods;
- if (methodDecls != null) {
- for (int i = 0, length = methodDecls.length; i < length; i++) {
- if (methodDecls[i].binding == accessedConstructor) {
- this.sourceStart = methodDecls[i].sourceStart;
- return;
- }
- }
- }
- }
-
- /**
- * An method accessor is a method with an access$N selector, where N is incremented in case of collisions.
- */
- public void initializeMethodAccessor(MethodBinding accessedMethod, boolean isSuperAccess, ReferenceBinding receiverType) {
-
- this.targetMethod = accessedMethod;
- this.modifiers = AccDefault | AccStatic | AccSynthetic;
- SourceTypeBinding declaringSourceType = (SourceTypeBinding) receiverType;
- SyntheticAccessMethodBinding[] knownAccessMethods = declaringSourceType.syntheticAccessMethods();
- int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
- this.index = methodId;
-
- this.selector = CharOperation.concat(AccessMethodPrefix, String.valueOf(methodId).toCharArray());
- this.returnType = accessedMethod.returnType;
- this.accessType = isSuperAccess ? SuperMethodAccess : MethodAccess;
-
- if (accessedMethod.isStatic()) {
- this.parameters = accessedMethod.parameters;
- } else {
- this.parameters = new TypeBinding[accessedMethod.parameters.length + 1];
- this.parameters[0] = declaringSourceType;
- System.arraycopy(accessedMethod.parameters, 0, this.parameters, 1, accessedMethod.parameters.length);
- }
- this.thrownExceptions = accessedMethod.thrownExceptions;
- this.declaringClass = declaringSourceType;
-
- // check for method collision
- boolean needRename;
- do {
- check : {
- needRename = false;
- // check for collision with known methods
- MethodBinding[] methods = declaringSourceType.methods;
- for (int i = 0, length = methods.length; i < length; i++) {
- if (CharOperation.equals(this.selector, methods[i].selector) && this.areParametersEqual(methods[i])) {
- needRename = true;
- break check;
- }
- }
- // check for collision with synthetic accessors
- if (knownAccessMethods != null) {
- for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
- if (knownAccessMethods[i] == null) continue;
- if (CharOperation.equals(this.selector, knownAccessMethods[i].selector) && this.areParametersEqual(knownAccessMethods[i])) {
- needRename = true;
- break check;
- }
- }
- }
- }
- if (needRename) { // retry with a selector & a growing methodId
- this.setSelector(CharOperation.concat(AccessMethodPrefix, String.valueOf(++methodId).toCharArray()));
- }
- } while (needRename);
-
- // retrieve sourceStart position for the target method for line number attributes
- AbstractMethodDeclaration[] methodDecls = declaringSourceType.scope.referenceContext.methods;
- if (methodDecls != null) {
- for (int i = 0, length = methodDecls.length; i < length; i++) {
- if (methodDecls[i].binding == accessedMethod) {
- this.sourceStart = methodDecls[i].sourceStart;
- return;
- }
- }
- }
- }
-
- protected boolean isConstructorRelated() {
- return accessType == ConstructorAccess;
- }
-}
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