| // Copyright 2017 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXCRT_CSS_CFX_CSSSELECTOR_H_ |
| #define CORE_FXCRT_CSS_CFX_CSSSELECTOR_H_ |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "core/fxcrt/css/cfx_css.h" |
| #include "core/fxcrt/fx_string.h" |
| |
| class CFX_CSSSelector { |
| public: |
| static std::unique_ptr<CFX_CSSSelector> FromString(WideStringView str); |
| |
| CFX_CSSSelector(const wchar_t* psz, int32_t iLen); |
| ~CFX_CSSSelector(); |
| |
| CFX_CSSSelectorType GetType() const { return m_eType; } |
| uint32_t GetNameHash() const { return m_dwHash; } |
| const CFX_CSSSelector* GetNextSelector() const { return m_pNext.get(); } |
| |
| void SetNext(std::unique_ptr<CFX_CSSSelector> pNext) { |
| m_pNext = std::move(pNext); |
| } |
| |
| private: |
| void SetDescendentType() { m_eType = CFX_CSSSelectorType::Descendant; } |
| |
| CFX_CSSSelectorType m_eType = CFX_CSSSelectorType::Element; |
| const uint32_t m_dwHash; |
| std::unique_ptr<CFX_CSSSelector> m_pNext; |
| }; |
| |
| #endif // CORE_FXCRT_CSS_CFX_CSSSELECTOR_H_ |