RealPath.cpp revision 5460a1f25d9ddecb5c70667267d66d51af177a99 
1//===- RealPath.cpp -------------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#include "mcld/Support/RealPath.h"
10#include "mcld/Support/FileSystem.h"
11
12using namespace mcld::sys::fs;
13
14//==========================
15// RealPath
16RealPath::RealPath()
17  : Path() {
18}
19
20RealPath::RealPath(const RealPath::ValueType* s )
21  : Path(s) {
22  initialize();
23}
24
25RealPath::RealPath(const RealPath::StringType &s )
26  : Path(s) {
27  initialize();
28}
29
30RealPath::RealPath(const Path& pPath)
31 : Path(pPath) {
32  initialize();
33}
34
35RealPath::~RealPath()
36{
37}
38
39RealPath& RealPath::assign(const Path& pPath)
40{
41  Path::m_PathName.assign(pPath.native());
42  return (*this);
43}
44
45void RealPath::initialize()
46{
47  if (isFromRoot()) {
48    detail::canonicalize(m_PathName);
49  }
50  else if (isFromPWD()) {
51    std::string path_name;
52    detail::get_pwd(path_name);
53    path_name += '/';
54    path_name += m_PathName;
55    detail::canonicalize(path_name);
56    m_PathName = path_name;
57  }
58}
59
60