LCOV - app.info - content/xslt/src/base/txCore.h

LCOV - code coverage report
| Current view: | directory - content/xslt/src/base - txCore.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 8 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 3 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is TransforMiiX XSLT processor code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * The MITRE Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 1999
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Keith Visco <kvisco@ziplink.net> (Original Author)
          24                 :  *
          25                 :  * Alternatively, the contents of this file may be used under the terms of
          26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          29                 :  * of those above. If you wish to allow use of your version of this file only
          30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          31                 :  * use your version of this file under the terms of the MPL, indicate your
          32                 :  * decision by deleting the provisions above and replace them with the notice
          33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          34                 :  * the provisions above, a recipient may use your version of this file under
          35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          36                 :  *
          37                 :  * ***** END LICENSE BLOCK ***** */
          38                 :
          39                 : #ifndef __txCore_h__
          40                 : #define __txCore_h__
          41                 :
          42                 : #include "nsContentUtils.h"
          43                 : #include "nscore.h"
          44                 : #include "nsDebug.h"
          45                 : #include "nsTraceRefcnt.h"
          46                 : #include "prtypes.h"
          47                 :
          48                 : class nsAString;
          49                 :
          50                 : class txObject
          51                 : {
          52                 : public:
          53               0 :     txObject()
          54               0 :     {
          55               0 :         MOZ_COUNT_CTOR(txObject);
          56               0 :     }
          57                 :
          58                 :     /**
          59                 :      * Deletes this txObject
          60                 :      */
          61               0 :     virtual ~txObject()
          62               0 :     {
          63               0 :         MOZ_COUNT_DTOR(txObject);
          64               0 :     }
          65                 : };
          66                 :
          67                 : /**
          68                 :  * Utility class for doubles
          69                 :  */
          70                 : class txDouble
          71                 : {
          72                 : public:
          73                 :     /**
          74                 :      * Useful constants
          75                 :      */
          76                 :     static const dpun NaN;
          77                 :     static const dpun POSITIVE_INFINITY;
          78                 :     static const dpun NEGATIVE_INFINITY;
          79                 :
          80                 :     /**
          81                 :      * Determines whether the given double represents positive or negative
          82                 :      * inifinity.
          83                 :      */
          84                 :     static bool isInfinite(double aDbl);
          85                 :
          86                 :     /**
          87                 :      * Determines whether the given double is NaN.
          88                 :      */
          89                 :     static bool isNaN(double aDbl);
          90                 :
          91                 :     /**
          92                 :      * Determines whether the given double is negative.
          93                 :      */
          94                 :     static bool isNeg(double aDbl);
          95                 :
          96                 :     /**
          97                 :      * Converts the value of the given double to a string, and appends
          98                 :      * the result to the destination string.
          99                 :      */
         100                 :     static void toString(double aValue, nsAString& aDest);
         101                 :
         102                 :     /**
         103                 :      * Converts the given String to a double, if the string value does not
         104                 :      * represent a double, NaN will be returned.
         105                 :      */
         106                 :     static double toDouble(const nsAString& aStr);
         107                 : };
         108                 :
         109                 : #endif

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