gecko-dev/extensions/xforms/nsXFormsXPathXMLUtil.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla XForms support.
*
* The Initial Developer of the Original Code is
* Novell, Inc.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Allan Beaufour <abeaufour@novell.com>
* David Landwehr <dlandwehr@novell.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsString.h"
/**
* Miscellaneous utility functions for determining the class of a character, used by
* nsXFormsXPathScanner.
*
* @note Should be reimplemented and moved to Transformiix
*
*/
class nsXFormsXPathXMLUtil {
private:
/** Helper function for public functions */
static PRBool IsInRange(const PRUnichar* range, const PRUint32 range_length, const PRUnichar c);
public:
/** Checks if a char is a whitespace */
static PRBool IsWhitespace(const PRUnichar c);
/** Checks of a char is a digit */
static PRBool IsDigit(const PRUnichar c);
/** Checks if a char is an ideographic */
static PRBool IsIdeographic(const PRUnichar c);
/** Checks if a char is a letter */
static PRBool IsLetter(const PRUnichar c);
/** Checks if a char is a base char */
static PRBool IsBaseChar(const PRUnichar c);
/** Check is a char matches the first rule of a NCName */
static PRBool IsNCNameChar(const PRUnichar c);
/** Check if a char is a combining char */
static PRBool IsCombiningChar(const PRUnichar c);
/** Check if a char is an extender */
static PRBool IsExtender(const PRUnichar c);
};