removed Makefile; lifted repo/org.ibex.tool/src/ to src/

[org.ibex.tool.git] / src / org / eclipse / jdt / internal / compiler / lookup / SyntheticArgumentBinding.java

diff --git a/src/org/eclipse/jdt/internal/compiler/lookup/SyntheticArgumentBinding.java b/src/org/eclipse/jdt/internal/compiler/lookup/SyntheticArgumentBinding.java
new file mode 100644 (file)
index 0000000..521c6ea
--- /dev/null
+++ b/src/org/eclipse/jdt/internal/compiler/lookup/SyntheticArgumentBinding.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * 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.lookup;
+
+/**
+ * Specific local variable location used to:
+ * - either provide emulation for outer local variables used from within innerclass constructs,
+ * - or provide emulation to enclosing instances. 
+ * When it is mapping to an outer local variable, this actual outer local is accessible through 
+ * the public field #actualOuterLocalVariable.
+ *
+ * Such a synthetic argument binding will be inserted in all constructors of local innertypes before
+ * the user arguments.
+ */
+
+import org.eclipse.jdt.core.compiler.CharOperation;
+
+public class SyntheticArgumentBinding extends LocalVariableBinding {
+
+       {       
+               this.isArgument = true;
+               this.useFlag = USED;
+       }
+       
+       // if the argument is mapping to an outer local variable, this denotes the outer actual variable
+       public LocalVariableBinding actualOuterLocalVariable;
+       // if the argument has a matching synthetic field
+       public FieldBinding matchingField;
+
+       final static char[] OuterLocalPrefix = { 'v', 'a', 'l', '$' };
+       final static char[] EnclosingInstancePrefix = { 't', 'h', 'i', 's', '$' };
+       
+       public SyntheticArgumentBinding(LocalVariableBinding actualOuterLocalVariable) {
+
+               super(
+                       CharOperation.concat(OuterLocalPrefix, actualOuterLocalVariable.name), 
+                       actualOuterLocalVariable.type, 
+                       AccFinal,
+                       true);
+               this.actualOuterLocalVariable = actualOuterLocalVariable;
+       }
+
+       public SyntheticArgumentBinding(ReferenceBinding enclosingType) {
+
+               super(
+                       CharOperation.concat(
+                               SyntheticArgumentBinding.EnclosingInstancePrefix,
+                               String.valueOf(enclosingType.depth()).toCharArray()),
+                       enclosingType, 
+                       AccFinal,
+                       true);
+       }
+}