/*******************************************************************************
* Copyright (c) 2005, 2008 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
******************************************************************************/
package org.eclipse.cdt.internal.ui.refactoring.rename;
/**
* Collects some basic functionality.
*/
public class CRefactoringUtils {
public static boolean isIdentifierChar(char c) {
return isLeadingIdentifierChar(c) || ('0'<=c && c<='9');
}
public static boolean isLeadingIdentifierChar(char c) {
return ('A'<=c && c<='Z') || ('a'<=c && c<='z') || c=='_';
}
public static boolean checkIdentifier(String id) {
if (id.length() == 0) {
return false;
}
if (!isLeadingIdentifierChar(id.charAt(0))) {
return false;
}
for (int i= 1; i < id.length(); i++) {
if (!isIdentifierChar(id.charAt(i))) {
return false;
}
}
return true;
}
}