LCOV - code coverage report
Current view: directory - content/svg/content/src - SVGStringList.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 30 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       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 Mozilla SVG Project code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Robert Longson <longsonr@gmail.com>
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2011
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "mozilla/Util.h"
      39                 : 
      40                 : #include "SVGStringList.h"
      41                 : #include "nsSVGElement.h"
      42                 : #include "nsDOMError.h"
      43                 : #include "nsString.h"
      44                 : #include "nsSVGUtils.h"
      45                 : #include "nsTextFormatter.h"
      46                 : #include "nsWhitespaceTokenizer.h"
      47                 : #include "nsCharSeparatedTokenizer.h"
      48                 : #include "nsMathUtils.h"
      49                 : 
      50                 : namespace mozilla {
      51                 : 
      52                 : nsresult
      53               0 : SVGStringList::CopyFrom(const SVGStringList& rhs)
      54                 : {
      55               0 :   if (!mStrings.SetCapacity(rhs.Length())) {
      56                 :     // Yes, we do want fallible alloc here
      57               0 :     return NS_ERROR_OUT_OF_MEMORY;
      58                 :   }
      59               0 :   mStrings = rhs.mStrings;
      60               0 :   mIsSet = true;
      61               0 :   return NS_OK;
      62                 : }
      63                 : 
      64                 : void
      65               0 : SVGStringList::GetValue(nsAString& aValue) const
      66                 : {
      67               0 :   aValue.Truncate();
      68               0 :   PRUint32 last = mStrings.Length() - 1;
      69               0 :   for (PRUint32 i = 0; i < mStrings.Length(); ++i) {
      70               0 :     aValue.Append(mStrings[i]);
      71               0 :     if (i != last) {
      72               0 :       if (mIsCommaSeparated) {
      73               0 :         aValue.Append(',');
      74                 :       }
      75               0 :       aValue.Append(' ');
      76                 :     }
      77                 :   }
      78               0 : }
      79                 : 
      80                 : nsresult
      81               0 : SVGStringList::SetValue(const nsAString& aValue)
      82                 : {
      83               0 :   SVGStringList temp;
      84                 : 
      85               0 :   if (mIsCommaSeparated) {
      86                 :     nsCharSeparatedTokenizerTemplate<IsSVGWhitespace>
      87               0 :       tokenizer(aValue, ',');
      88                 : 
      89               0 :     while (tokenizer.hasMoreTokens()) {
      90               0 :       if (!temp.AppendItem(tokenizer.nextToken())) {
      91               0 :         return NS_ERROR_OUT_OF_MEMORY;
      92                 :       }
      93                 :     }
      94               0 :     if (tokenizer.lastTokenEndedWithSeparator()) {
      95               0 :       return NS_ERROR_DOM_SYNTAX_ERR; // trailing comma
      96                 :     }
      97                 :   } else {
      98               0 :     nsWhitespaceTokenizer tokenizer(aValue);
      99                 : 
     100               0 :     while (tokenizer.hasMoreTokens()) {
     101               0 :       if (!temp.AppendItem(tokenizer.nextToken())) {
     102               0 :         return NS_ERROR_OUT_OF_MEMORY;
     103                 :       }
     104                 :     }
     105                 :   }
     106                 : 
     107               0 :   return CopyFrom(temp);
     108                 : }
     109                 : 
     110                 : } // namespace mozilla

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