import eclipse 3.1 M4 compiler

[org.ibex.tool.git] / src / org / eclipse / jdt / internal / compiler / ast / TypeParameter.java

diff --git a/src/org/eclipse/jdt/internal/compiler/ast/TypeParameter.java b/src/org/eclipse/jdt/internal/compiler/ast/TypeParameter.java
new file mode 100644 (file)
index 0000000..bfa7e3f
--- /dev/null
+++ b/src/org/eclipse/jdt/internal/compiler/ast/TypeParameter.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * 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.CodeStream;
+import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
+import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
+import org.eclipse.jdt.internal.compiler.lookup.Scope;
+import org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding;
+
+public class TypeParameter extends AbstractVariableDeclaration {
+
+    public TypeVariableBinding binding;
+       public TypeReference[] bounds;
+
+       /**
+        * @see org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration#getKind()
+        */
+       public int getKind() {
+               return TYPE_PARAMETER;
+       }
+
+       public void checkBounds(Scope scope) {
+               
+               if (this.type != null) {
+                       this.type.checkBounds(scope);
+               }
+               if (this.bounds != null) {
+                       for (int i = 0, length = this.bounds.length; i < length; i++) {
+                               this.bounds[i].checkBounds(scope);
+                       }
+               }
+       }
+       
+       public void resolve(ClassScope scope) {
+           // TODO (philippe) add warning for detecting variable name collisions
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.compiler.ast.AstNode#print(int, java.lang.StringBuffer)
+        */
+       public StringBuffer printStatement(int indent, StringBuffer output) {
+               output.append(this.name);
+               if (this.type != null) {
+                       output.append(" extends "); //$NON-NLS-1$
+                       this.type.print(0, output);
+               }
+               if (this.bounds != null){
+                       for (int i = 0; i < this.bounds.length; i++) {
+                               output.append(" & "); //$NON-NLS-1$
+                               this.bounds[i].print(0, output);
+                       }
+               }
+               return output;
+       }
+       
+       public void generateCode(BlockScope currentScope, CodeStream codeStream) {
+           // nothing to do
+       }
+       
+       public void traverse(ASTVisitor visitor, BlockScope scope) {
+               if (visitor.visit(this, scope)) {
+                       if (type != null) {
+                               type.traverse(visitor, scope);
+                       }
+                       if (bounds != null) {
+                               int boundsLength = this.bounds.length;
+                               for (int i = 0; i < boundsLength; i++) {
+                                       this.bounds[i].traverse(visitor, scope);
+                               }
+                       }
+               }
+               visitor.endVisit(this, scope);
+       }
+
+       public void traverse(ASTVisitor visitor, ClassScope scope) {
+               if (visitor.visit(this, scope)) {
+                       if (type != null) {
+                               type.traverse(visitor, scope);
+                       }
+                       if (bounds != null) {
+                               int boundsLength = this.bounds.length;
+                               for (int i = 0; i < boundsLength; i++) {
+                                       this.bounds[i].traverse(visitor, scope);
+                               }
+                       }
+               }
+               visitor.endVisit(this, scope);
+       }       
+}
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