| //===-- DWARFAttribute.h ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_DWARFAttribute_h_ |
| #define liblldb_DWARFAttribute_h_ |
| |
| #include "DWARFDefines.h" |
| #include <vector> |
| |
| class DWARFAttribute |
| { |
| public: |
| DWARFAttribute(dw_attr_t attr, dw_form_t form) : |
| m_attr_form ( attr << 16 | form ) |
| { |
| } |
| |
| void set(dw_attr_t attr, dw_form_t form) { m_attr_form = (attr << 16) | form; } |
| void set_attr(dw_attr_t attr) { m_attr_form = (m_attr_form & 0x0000ffffu) | (attr << 16); } |
| void set_form(dw_form_t form) { m_attr_form = (m_attr_form & 0xffff0000u) | form; } |
| dw_attr_t get_attr() const { return m_attr_form >> 16; } |
| dw_form_t get_form() const { return m_attr_form; } |
| void get(dw_attr_t& attr, dw_form_t& form) const |
| { |
| register uint32_t attr_form = m_attr_form; |
| attr = attr_form >> 16; |
| form = attr_form; |
| } |
| bool operator == (const DWARFAttribute& rhs) const { return m_attr_form == rhs.m_attr_form; } |
| typedef std::vector<DWARFAttribute> collection; |
| typedef collection::iterator iterator; |
| typedef collection::const_iterator const_iterator; |
| |
| protected: |
| uint32_t m_attr_form; // Upper 16 bits is attribute, lower 16 bits is form |
| }; |
| |
| |
| #endif // liblldb_DWARFAttribute_h_ |