-/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- ******************************************************************************/
package net.sourceforge.phpdt.internal.compiler.ast;
-import net.sourceforge.phpdt.internal.compiler.CompilationResult;
-import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
-import net.sourceforge.phpdt.internal.compiler.lookup.*;
-import net.sourceforge.phpdt.internal.compiler.parser.*;
-import net.sourceforge.phpdt.internal.compiler.util.*;
-
-public class MethodDeclaration extends AbstractMethodDeclaration {
-
- public TypeReference returnType;
-
- /**
- * MethodDeclaration constructor comment.
- */
- public MethodDeclaration(CompilationResult compilationResult) {
- super(compilationResult);
- }
-
-
- public void parseStatements(Parser parser, CompilationUnitDeclaration unit) {
-
- //fill up the method body with statement
- if (ignoreFurtherInvestigation)
- return;
- parser.parse(this, unit);
- }
-
- public void resolveStatements(ClassScope upperScope) {
-
- // ========= abort on fatal error =============
- if (this.returnType != null && this.binding != null) {
- this.returnType.binding = this.binding.returnType;
- // record the return type binding
- }
- // look if the name of the method is correct
- if (binding != null && isTypeUseDeprecated(binding.returnType, scope))
- scope.problemReporter().deprecatedType(binding.returnType, returnType);
-
- if (CharOperation.equals(scope.enclosingSourceType().sourceName, selector))
- scope.problemReporter().methodWithConstructorName(this);
-
- // by grammatical construction, interface methods are always abstract
- if (!scope.enclosingSourceType().isInterface()){
-
- // if a method has an semicolon body and is not declared as abstract==>error
- // native methods may have a semicolon body
- if ((modifiers & AccSemicolonBody) != 0) {
- if ((modifiers & AccNative) == 0)
- if ((modifiers & AccAbstract) == 0)
- scope.problemReporter().methodNeedingAbstractModifier(this);
- } else {
- // the method HAS a body --> abstract native modifiers are forbiden
- if (((modifiers & AccNative) != 0) || ((modifiers & AccAbstract) != 0))
- scope.problemReporter().methodNeedingNoBody(this);
- }
- }
- super.resolveStatements(upperScope);
- }
-
- public String returnTypeToString(int tab) {
-
- if (returnType == null)
- return ""; //$NON-NLS-1$
- return returnType.toString(tab) + " "; //$NON-NLS-1$
- }
-
- public void traverse(
- IAbstractSyntaxTreeVisitor visitor,
- ClassScope classScope) {
-
- if (visitor.visit(this, classScope)) {
- if (returnType != null)
- returnType.traverse(visitor, scope);
- if (arguments != null) {
- int argumentLength = arguments.length;
- for (int i = 0; i < argumentLength; i++)
- arguments[i].traverse(visitor, scope);
- }
- if (thrownExceptions != null) {
- int thrownExceptionsLength = thrownExceptions.length;
- for (int i = 0; i < thrownExceptionsLength; i++)
- thrownExceptions[i].traverse(visitor, scope);
- }
- if (statements != null) {
- int statementsLength = statements.length;
- for (int i = 0; i < statementsLength; i++)
- statements[i].traverse(visitor, scope);
- }
- }
- visitor.endVisit(this, classScope);
- }
-}
\ No newline at end of file
+import net.sourceforge.phpdt.internal.compiler.ast.Block;
+import net.sourceforge.phpdt.internal.compiler.ast.ArgumentDeclaration;
+import net.sourceforge.phpdt.internal.compiler.parser.OutlineableWithChildren;
+import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
+import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import org.eclipse.jface.resource.ImageDescriptor;
+
+import java.util.Hashtable;
+import java.util.Enumeration;
+import java.util.ArrayList;
+
+/**
+ * A Method declaration.
+ * @author Matthieu Casanova
+ */
+public class MethodDeclaration extends Statement implements OutlineableWithChildren {
+
+ /** The name of the method. */
+ public char[] name;
+ public Hashtable arguments;
+
+
+ public Statement[] statements;
+ public int bodyStart;
+ public int bodyEnd = -1;
+ /** Tell if the method is a class constructor. */
+ public boolean isConstructor;
+ private Object parent;
+ /** The outlineable children (those will be in the node array too. */
+ private ArrayList children = new ArrayList();
+
+ public boolean reference;
+
+ public MethodDeclaration(Object parent,
+ char[] name,
+ Hashtable arguments,
+ boolean reference,
+ int sourceStart,
+ int sourceEnd) {
+ super(sourceStart, sourceEnd);
+ this.name = name;
+ this.arguments = arguments;
+ this.parent = parent;
+ this.reference = reference;
+ }
+
+ /**
+ * Return method into String, with a number of tabs
+ * @param tab the number of tabs
+ * @return the String containing the method
+ */
+ public String toString(int tab) {
+ StringBuffer buff = new StringBuffer(tabString(tab));
+ buff.append("function ");//$NON-NLS-1$
+ if (reference) {
+ buff.append('&');//$NON-NLS-1$
+ }
+ buff.append(name).append("(");//$NON-NLS-1$
+
+ if (arguments != null) {
+ Enumeration values = arguments.elements();
+ int i = 0;
+ while (values.hasMoreElements()) {
+ ArgumentDeclaration o = (ArgumentDeclaration) values.nextElement();
+ buff.append(o.toString(0));
+ if (i != (arguments.size() - 1)) {
+ buff.append(", "); //$NON-NLS-1$
+ }
+ i++;
+ }
+ }
+ buff.append(")"); //$NON-NLS-1$
+
+ buff.append(toStringStatements(tab + 1));
+ return buff.toString();
+ }
+
+ /**
+ * Return the statements of the method into Strings
+ * @param tab the number of tabs
+ * @return the String containing the statements
+ */
+ public String toStringStatements(int tab) {
+ StringBuffer buff = new StringBuffer(" {"); //$NON-NLS-1$
+ if (statements != null) {
+ for (int i = 0; i < statements.length; i++) {
+ buff.append("\n").append(statements[i].toString(tab)); //$NON-NLS-1$
+ if (!(statements[i] instanceof Block)) {
+ buff.append(";"); //$NON-NLS-1$
+ }
+ }
+ }
+ buff.append("\n").append(tabString(tab == 0 ? 0 : tab - 1)).append("}"); //$NON-NLS-2$ //$NON-NLS-1$
+ return buff.toString();
+ }
+
+ /**
+ * Get the image of a class.
+ * @return the image that represents a php class
+ */
+ public ImageDescriptor getImage() {
+ return PHPUiImages.DESC_FUN;
+ }
+
+ public Object getParent() {
+ return parent;
+ }
+
+ public boolean add(Outlineable o) {
+ return children.add(o);
+ }
+
+ public Outlineable get(int index) {
+ return (Outlineable) children.get(index);
+ }
+
+ public int size() {
+ return children.size();
+ }
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff