LCOV - app.info - content/svg/content/src/SVGStringList.cpp

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: | 2012-07-07 | 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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