| /* |
| * Copyright (C) 2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2008 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. |
| */ |
| |
| #ifndef CSSParserValues_h |
| #define CSSParserValues_h |
| |
| #include "AtomicString.h" |
| |
| namespace WebCore { |
| |
| class CSSValue; |
| |
| struct CSSParserString { |
| UChar* characters; |
| int length; |
| |
| void lower(); |
| |
| operator String() const { return String(characters, length); } |
| operator AtomicString() const { return AtomicString(characters, length); } |
| }; |
| |
| struct CSSParserFunction; |
| |
| struct CSSParserValue { |
| int id; |
| bool isInt; |
| union { |
| double fValue; |
| int iValue; |
| CSSParserString string; |
| CSSParserFunction* function; |
| }; |
| enum { |
| Operator = 0x100000, |
| Function = 0x100001, |
| Q_EMS = 0x100002 |
| }; |
| int unit; |
| |
| bool isVariable() const; |
| |
| PassRefPtr<CSSValue> createCSSValue(); |
| }; |
| |
| class CSSParserValueList { |
| public: |
| CSSParserValueList() |
| : m_current(0) |
| , m_variablesCount(0) |
| { |
| } |
| ~CSSParserValueList(); |
| |
| void addValue(const CSSParserValue&); |
| void deleteValueAt(unsigned); |
| |
| unsigned size() const { return m_values.size(); } |
| CSSParserValue* current() { return m_current < m_values.size() ? &m_values[m_current] : 0; } |
| CSSParserValue* next() { ++m_current; return current(); } |
| |
| CSSParserValue* valueAt(unsigned i) { return i < m_values.size() ? &m_values[i] : 0; } |
| |
| void clear() { m_values.clear(); } |
| |
| bool containsVariables() const { return m_variablesCount; } |
| |
| private: |
| Vector<CSSParserValue, 16> m_values; |
| unsigned m_current; |
| unsigned m_variablesCount; |
| }; |
| |
| struct CSSParserFunction { |
| CSSParserString name; |
| CSSParserValueList* args; |
| |
| ~CSSParserFunction() { delete args; } |
| }; |
| |
| } |
| |
| #endif |