dom/svg/SVGDataParser.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "SVGDataParser.h"
   8 #include "nsContentUtils.h"
   9 #include "SVGContentUtils.h"
  10
  11 namespace mozilla {
  12
  13 SVGDataParser::SVGDataParser(const nsAString& aValue)
  14     : mIter(SVGContentUtils::GetStartRangedPtr(aValue)),
  15       mEnd(SVGContentUtils::GetEndRangedPtr(aValue)) {}
  16
  17 bool SVGDataParser::SkipCommaWsp() {
  18   if (!SkipWsp()) {
  19     // end of string
  20     return false;
  21   }
  22   if (*mIter != ',') {
  23     return true;
  24   }
  25   ++mIter;
  26   return SkipWsp();
  27 }
  28
  29 bool SVGDataParser::SkipWsp() {
  30   while (mIter != mEnd) {
  31     if (!nsContentUtils::IsHTMLWhitespace(*mIter)) {
  32       return true;
  33     }
  34     ++mIter;
  35   }
  36   return false;
  37 }
  38
  39 }  // namespace mozilla