Refactory: removed unnecessary local variables and imports.

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java
index e4c0dd1..4376e3d 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java
@@ -1,13 +1,13 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * 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 v0.5 
+ * 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-v05.html
+ * 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.IAbstractSyntaxTreeVisitor;
@@ -15,20 +15,17 @@ import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
 
 public class ExtendedStringLiteral extends StringLiteral {
 
-       private static final int INIT_SIZE = 30;
-
-       /** 
-        *  Build a string+char literal
+       /**
+        * Build a string+char literal
         */
-       public ExtendedStringLiteral(StringLiteral str, CharLiteral character) {
-
-               super(str.source, str.sourceStart, str.sourceEnd);
-               extendWith(character);
-       }
-
-       /**     
+       // public ExtendedStringLiteral(StringLiteral str, CharLiteral character) {
+       //
+       // super(str.source, str.sourceStart, str.sourceEnd);
+       // extendWith(character);
+       // }
+       /**
         * Build a two-strings literal
-        * */
+        */
        public ExtendedStringLiteral(StringLiteral str1, StringLiteral str2) {
 
                super(str1.source, str1.sourceStart, str1.sourceEnd);
@@ -38,39 +35,40 @@ public class ExtendedStringLiteral extends StringLiteral {
        /**
         * Add the lit source to mine, just as if it was mine
         */
-       public ExtendedStringLiteral extendWith(CharLiteral lit) {
-
-               //update the source
-               int length = source.length;
-               System.arraycopy(source, 0, (source = new char[length + 1]), 0, length);
-               source[length] = lit.value;
-               //position at the end of all literals
-               sourceEnd = lit.sourceEnd;
-               return this;
-       }
-
+       // public ExtendedStringLiteral extendWith(CharLiteral lit) {
+       //
+       // //update the source
+       // int length = source.length;
+       // System.arraycopy(source, 0, (source = new char[length + 1]), 0, length);
+       // source[length] = lit.value;
+       // //position at the end of all literals
+       // sourceEnd = lit.sourceEnd;
+       // return this;
+       // }
        /**
-        *  Add the lit source to mine, just as if it was mine
+        * Add the lit source to mine, just as if it was mine
         */
        public ExtendedStringLiteral extendWith(StringLiteral lit) {
 
-               //uddate the source
+               // uddate the source
                int length = source.length;
-               System.arraycopy(
-                       source,
-                       0,
-                       source = new char[length + lit.source.length],
-                       0,
-                       length);
+               System.arraycopy(source, 0, source = new char[length
+                               + lit.source.length], 0, length);
                System.arraycopy(lit.source, 0, source, length, lit.source.length);
-               //position at the end of all literals
+               // position at the end of all literals
                sourceEnd = lit.sourceEnd;
                return this;
        }
 
+       public StringBuffer printExpression(int indent, StringBuffer output) {
+
+               return output
+                               .append("ExtendedStringLiteral{").append(source).append('}'); //$NON-NLS-1$
+       }
+
        public String toStringExpression() {
 
-               String str = "ExtendedStringLiteral{" + new String(source) + "}";       //$NON-NLS-2$ //$NON-NLS-1$
+               String str = "ExtendedStringLiteral{" + new String(source) + "}"; //$NON-NLS-2$ //$NON-NLS-1$
                return str;
        }
 
@@ -79,4 +77,4 @@ public class ExtendedStringLiteral extends StringLiteral {
                visitor.visit(this, scope);
                visitor.endVisit(this, scope);
        }
-}
\ No newline at end of file
+}