chromium/third_party/blink/renderer/core/svg/svg_parser_utilities.h

/*
 * Copyright (C) 2002, 2003 The Karbon Developers
 * Copyright (C) 2006, 2007 Rob Buis <[email protected]>
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_PARSER_UTILITIES_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_PARSER_UTILITIES_H_

#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"

namespace blink {

enum WhitespaceMode { … };

bool ParseNumber(const LChar*& ptr,
                 const LChar* end,
                 float& number,
                 WhitespaceMode = kAllowLeadingAndTrailingWhitespace);
bool ParseNumber(const UChar*& ptr,
                 const UChar* end,
                 float& number,
                 WhitespaceMode = kAllowLeadingAndTrailingWhitespace);
bool ParseNumberOptionalNumber(const String& s, float& h, float& v);
bool ParseArcFlag(const LChar*& ptr, const LChar* end, bool& flag);
bool ParseArcFlag(const UChar*& ptr, const UChar* end, bool& flag);

template <typename CharType>
inline bool SkipOptionalSVGSpaces(const CharType*& ptr, const CharType* end) { … }

template <typename CharType>
inline bool SkipOptionalSVGSpacesOrDelimiter(const CharType*& ptr,
                                             const CharType* end,
                                             char delimiter = ',') { … }

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_PARSER_UTILITIES_H_