tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

SVGStringList.cpp (1681B)

      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 "SVGStringList.h"
      8 
      9 #include "SVGContentUtils.h"
     10 #include "nsCharSeparatedTokenizer.h"
     11 #include "nsContentUtils.h"
     12 #include "nsError.h"
     13 #include "nsReadableUtils.h"
     14 #include "nsString.h"
     15 #include "nsWhitespaceTokenizer.h"
     16 
     17 namespace mozilla {
     18 
     19 nsresult SVGStringList::CopyFrom(const SVGStringList& rhs) {
     20  if (!mStrings.Assign(rhs.mStrings, fallible)) {
     21    return NS_ERROR_OUT_OF_MEMORY;
     22  }
     23  mIsSet = true;
     24  return NS_OK;
     25 }
     26 
     27 void SVGStringList::GetValue(nsAString& aValue) const {
     28  aValue = StringJoin(mIsCommaSeparated ? u", "_ns : u" "_ns, mStrings);
     29 }
     30 
     31 nsresult SVGStringList::SetValue(const nsAString& aValue) {
     32  SVGStringList temp;
     33 
     34  if (mIsCommaSeparated) {
     35    nsCharSeparatedTokenizerTemplate<nsContentUtils::IsHTMLWhitespace>
     36        tokenizer(aValue, ',');
     37 
     38    while (tokenizer.hasMoreTokens()) {
     39      if (!temp.AppendItem(tokenizer.nextToken())) {
     40        return NS_ERROR_OUT_OF_MEMORY;
     41      }
     42    }
     43    if (tokenizer.separatorAfterCurrentToken()) {
     44      return NS_ERROR_DOM_SYNTAX_ERR;  // trailing comma
     45    }
     46  } else {
     47    nsWhitespaceTokenizerTemplate<nsContentUtils::IsHTMLWhitespace> tokenizer(
     48        aValue);
     49 
     50    while (tokenizer.hasMoreTokens()) {
     51      if (!temp.AppendItem(tokenizer.nextToken())) {
     52        return NS_ERROR_OUT_OF_MEMORY;
     53      }
     54    }
     55  }
     56 
     57  return CopyFrom(temp);
     58 }
     59 
     60 }  // namespace mozilla