+++ /dev/null
-/*******************************************************************************
- * 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.jdt.internal.compiler.ast;
-
-import org.eclipse.jdt.internal.compiler.ASTVisitor;
-import org.eclipse.jdt.internal.compiler.codegen.*;
-import org.eclipse.jdt.internal.compiler.flow.*;
-import org.eclipse.jdt.internal.compiler.lookup.*;
-import org.eclipse.jdt.internal.compiler.parser.*;
-
-public class Initializer extends FieldDeclaration {
-
- public Block block;
- public int lastVisibleFieldID;
- public int bodyStart;
- public int bodyEnd;
-
- public boolean errorInSignature = false;
-
- public Initializer(Block block, int modifiers) {
- this.block = block;
- this.modifiers = modifiers;
-
- declarationSourceStart = sourceStart = block.sourceStart;
- }
-
- public FlowInfo analyseCode(
- MethodScope currentScope,
- FlowContext flowContext,
- FlowInfo flowInfo) {
-
- return block.analyseCode(currentScope, flowContext, flowInfo);
- }
-
- /**
- * Code generation for a non-static initializer:
- * standard block code gen
- *
- * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope
- * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream
- */
- public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-
- if ((bits & IsReachableMASK) == 0) {
- return;
- }
- int pc = codeStream.position;
- block.generateCode(currentScope, codeStream);
- codeStream.recordPositionsFrom(pc, this.sourceStart);
- }
-
- public boolean isField() {
-
- return false;
- }
-
- public boolean isStatic() {
-
- return (modifiers & AccStatic) != 0;
- }
-
- public void parseStatements(
- Parser parser,
- TypeDeclaration typeDeclaration,
- CompilationUnitDeclaration unit) {
-
- //fill up the method body with statement
- parser.parse(this, typeDeclaration, unit);
- }
-
- public StringBuffer printStatement(int indent, StringBuffer output) {
-
- if (modifiers != 0) {
- printIndent(indent, output);
- printModifiers(modifiers, output).append("{\n"); //$NON-NLS-1$
- block.printBody(indent, output);
- printIndent(indent, output).append('}');
- return output;
- } else {
- return block.printStatement(indent, output);
- }
- }
-
- public void resolve(MethodScope scope) {
-
- FieldBinding previousField = scope.initializedField;
- int previousFieldID = scope.lastVisibleFieldID;
- try {
- scope.initializedField = null;
- scope.lastVisibleFieldID = lastVisibleFieldID;
- if (isStatic()) {
- ReferenceBinding declaringType = scope.enclosingSourceType();
- if (declaringType.isNestedType() && !declaringType.isStatic())
- scope.problemReporter().innerTypesCannotDeclareStaticInitializers(
- declaringType,
- this);
- }
- block.resolve(scope);
- } finally {
- scope.initializedField = previousField;
- scope.lastVisibleFieldID = previousFieldID;
- }
- }
-
- public void traverse(ASTVisitor visitor, MethodScope scope) {
-
- if (visitor.visit(this, scope)) {
- block.traverse(visitor, scope);
- }
- visitor.endVisit(this, scope);
- }
-}