Refactored packagename to net.sourceforge.phpdt.internal.compiler.ast

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / Argument.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java
new file mode 100644 (file)
index 0000000..27da26c
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 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 net.sourceforge.phpdt.internal.compiler.ast;
+
+import net.sourceforge.phpdt.internal.compiler.ASTVisitor;
+import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
+import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding;
+import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope;
+import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
+
+public class Argument extends LocalDeclaration {
+       
+       public Argument(char[] name, long posNom, TypeReference tr, int modifiers) {
+
+               super(null, name, (int) (posNom >>> 32), (int) posNom);
+               this.declarationSourceEnd = (int) posNom;
+               this.modifiers = modifiers;
+               type = tr;
+               this.bits |= IsLocalDeclarationReachableMASK;
+       }
+
+       public void bind(MethodScope scope, TypeBinding typeBinding, boolean used) {
+
+               if (this.type != null)
+                       this.type.resolvedType = typeBinding;
+               // record the resolved type into the type reference
+               int modifierFlag = this.modifiers;
+               if ((this.binding = scope.duplicateName(this.name)) != null) {
+                       //the name already exist....may carry on with the first binding ....
+                       scope.problemReporter().redefineArgument(this);
+               } else {
+                       scope.addLocalVariable(
+                               this.binding =
+                                       new LocalVariableBinding(this, typeBinding, modifierFlag, true));
+                       //true stand for argument instead of just local
+                       if (typeBinding != null && isTypeUseDeprecated(typeBinding, scope))
+                               scope.problemReporter().deprecatedType(typeBinding, this.type);
+                       this.binding.declaration = this;
+                       this.binding.useFlag = used ? LocalVariableBinding.USED : LocalVariableBinding.UNUSED;
+               }
+       }
+
+       public TypeBinding resolveForCatch(BlockScope scope) {
+
+               // resolution on an argument of a catch clause
+               // provide the scope with a side effect : insertion of a LOCAL
+               // that represents the argument. The type must be from JavaThrowable
+
+               TypeBinding tb = type.resolveTypeExpecting(scope, scope.getJavaLangThrowable());
+               if (tb == null)
+                       return null;
+               if ((binding = scope.duplicateName(name)) != null) {
+                       // the name already exists....may carry on with the first binding ....
+                       scope.problemReporter().redefineArgument(this);
+                       return null;
+               }
+               binding = new LocalVariableBinding(this, tb, modifiers, false); // argument decl, but local var  (where isArgument = false)
+               scope.addLocalVariable(binding);
+               binding.constant = NotAConstant;
+               return tb;
+       }
+
+       public String toString(int tab) {
+
+               String s = ""; //$NON-NLS-1$
+               if (modifiers != AccDefault) {
+                       s += modifiersString(modifiers);
+               }
+               if (type == null) {
+                       s += "<no type> "; //$NON-NLS-1$
+               } else {
+                       s += type.toString(tab) + " "; //$NON-NLS-1$
+               }
+               s += new String(name);
+               return s;
+       }
+
+       public void traverse(ASTVisitor visitor, BlockScope scope) {
+               
+               if (visitor.visit(this, scope)) {
+                       if (type != null)
+                               type.traverse(visitor, scope);
+                       if (initialization != null)
+                               initialization.traverse(visitor, scope);
+               }
+               visitor.endVisit(this, scope);
+       }
+}