1 //===-- DWARFAttribute.h ----------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef SymbolFileDWARF_DWARFAttribute_h_
11 #define SymbolFileDWARF_DWARFAttribute_h_
13 #include "DWARFDefines.h"
19 DWARFAttribute(dw_attr_t attr, dw_form_t form) :
20 m_attr_form ( attr << 16 | form )
24 void set(dw_attr_t attr, dw_form_t form) { m_attr_form = (attr << 16) | form; }
25 void set_attr(dw_attr_t attr) { m_attr_form = (m_attr_form & 0x0000ffffu) | (attr << 16); }
26 void set_form(dw_form_t form) { m_attr_form = (m_attr_form & 0xffff0000u) | form; }
27 dw_attr_t get_attr() const { return m_attr_form >> 16; }
28 dw_form_t get_form() const { return (dw_form_t)m_attr_form; }
29 void get(dw_attr_t& attr, dw_form_t& form) const
31 register uint32_t attr_form = m_attr_form;
32 attr = attr_form >> 16;
33 form = (dw_form_t)attr_form;
35 bool operator == (const DWARFAttribute& rhs) const { return m_attr_form == rhs.m_attr_form; }
36 typedef std::vector<DWARFAttribute> collection;
37 typedef collection::iterator iterator;
38 typedef collection::const_iterator const_iterator;
41 uint32_t m_attr_form; // Upper 16 bits is attribute, lower 16 bits is form
45 #endif // SymbolFileDWARF_DWARFAttribute_h_