/*******************************************************************************
- * 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.util;
+import net.sourceforge.phpdt.core.compiler.CharOperation;
+
public final class SimpleNameVector {
-
+
static int INITIAL_SIZE = 10;
public int size;
+
int maxSize;
+
char[][] elements;
-
+
public SimpleNameVector() {
-
+
this.maxSize = INITIAL_SIZE;
this.size = 0;
this.elements = new char[this.maxSize][];
}
-
+
public void add(char[] newElement) {
-
+
if (this.size == this.maxSize) // knows that size starts <= maxSize
- System.arraycopy(this.elements, 0, (this.elements = new char[this.maxSize *= 2][]), 0, this.size);
+ System.arraycopy(this.elements, 0,
+ (this.elements = new char[this.maxSize *= 2][]), 0,
+ this.size);
this.elements[size++] = newElement;
}
-
+
public void addAll(char[][] newElements) {
-
+
if (this.size + newElements.length >= this.maxSize) {
- this.maxSize = this.size + newElements.length; // assume no more elements will be added
- System.arraycopy(this.elements, 0, (this.elements = new char[this.maxSize][]), 0, this.size);
+ this.maxSize = this.size + newElements.length; // assume no more
+ // elements will be
+ // added
+ System.arraycopy(this.elements, 0,
+ (this.elements = new char[this.maxSize][]), 0, this.size);
}
- System.arraycopy(newElements, 0, this.elements, this.size, newElements.length);
+ System.arraycopy(newElements, 0, this.elements, this.size,
+ newElements.length);
this.size += newElements.length;
}
-
- public void copyInto(Object[] targetArray){
-
+
+ public void copyInto(Object[] targetArray) {
+
System.arraycopy(this.elements, 0, targetArray, 0, this.size);
}
-
+
public boolean contains(char[] element) {
-
+
for (int i = this.size; --i >= 0;)
if (CharOperation.equals(element, this.elements[i]))
return true;
return false;
}
-
+
public char[] elementAt(int index) {
return this.elements[index];
}
-
+
public char[] remove(char[] element) {
-
+
// assumes only one occurrence of the element exists
for (int i = this.size; --i >= 0;)
if (element == this.elements[i]) {
// shift the remaining elements down one spot
- System.arraycopy(this.elements, i + 1, this.elements, i, --this.size - i);
+ System.arraycopy(this.elements, i + 1, this.elements, i,
+ --this.size - i);
this.elements[this.size] = null;
return element;
}
return null;
}
-
+
public void removeAll() {
-
+
for (int i = this.size; --i >= 0;)
this.elements[i] = null;
this.size = 0;
}
-
- public int size(){
-
+
+ public int size() {
+
return this.size;
}
-
+
public String toString() {
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < this.size; i++) {
}
return buffer.toString();
}
-}
\ No newline at end of file
+}