/* * Copyright (C) 2013 Google Inc. All rights reserved. * Copyright (C) 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include "CSSParserContext.h" #include <wtf/ASCIICType.h> namespace WebCore { // Space characters as defined by the CSS specification. // http://www.w3.org/TR/css3-syntax/#whitespace inline bool isCSSSpace(UChar c) { return c == ' ' || c == '\t' || c == '\n'; } // http://dev.w3.org/csswg/css-syntax/#name-start-code-point template <typename CharacterType> bool isNameStartCodePoint(CharacterType c) { return isASCIIAlpha(c) || c == '_' || !isASCII(c); } // http://dev.w3.org/csswg/css-syntax/#name-code-point template <typename CharacterType> bool isNameCodePoint(CharacterType c) { return isNameStartCodePoint(c) || isASCIIDigit(c) || c == '-'; } bool isValueAllowedInMode(unsigned short, CSSParserMode); URL completeURL(const CSSParserContext&, const String& url); } // namespace WebCore