lyx_mirror/src/support/os_cygwin.C
Angus Leeming f7b0492174 Fix typo. Thanks, Kayvan.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9528 a592a061-630c-0410-9148-cb99ea01b6c8
2005-01-23 10:59:40 +00:00

152 lines
2.5 KiB
C

/**
* \file os_cygwin.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Ruurd A. Reitsma
* \author Claus Hentschel
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*
* Various OS specific functions
*/
#include <config.h>
#include "support/os.h"
#include "support/lstrings.h"
#include "debug.h"
#include <windows.h>
#include <io.h>
#include <sys/cygwin.h>
using std::endl;
using std::string;
namespace lyx {
namespace support {
namespace os {
void os::init(int, char *[])
{}
string current_root()
{
return string("/");
}
string::size_type common_path(string const & p1, string const & p2)
{
string::size_type i = 0;
string::size_type p1_len = p1.length();
string::size_type p2_len = p2.length();
while (i < p1_len && i < p2_len && uppercase(p1[i]) == uppercase(p2[i]))
++i;
if ((i < p1_len && i < p2_len)
|| (i < p1_len && p1[i] != '/' && i == p2_len)
|| (i < p2_len && p2[i] != '/' && i == p1_len))
{
if (i)
--i; // here was the last match
while (i && p1[i] != '/')
--i;
}
return i;
}
namespace {
bool cygwin_path_fix_ = false;
} // namespace anon
string external_path(string const & p)
{
string dos_path;
// Translate from cygwin path syntax to dos path syntax
if (cygwin_path_fix_ && is_absolute_path(p)) {
char dp[PATH_MAX];
cygwin_conv_to_full_win32_path(p.c_str(), dp);
dos_path = !dp ? "" : dp;
}
else return p;
//No backslashes in LaTeX files
dos_path = subst(dos_path,'\\','/');
lyxerr[Debug::LATEX]
<< "<Cygwin path correction> ["
<< p << "]->>["
<< dos_path << ']' << endl;
return dos_path;
}
string internal_path(string const & p)
{
char posix_path[PATH_MAX];
posix_path[0] = '\0';
cygwin_conv_to_posix_path(p.c_str(), posix_path);
return posix_path;
}
bool is_absolute_path(string const & p)
{
if (p.empty())
return false;
bool isDosPath = (p.length() > 1 && p[1] == ':');
bool isUnixPath = (p[0] == '/');
return isDosPath || isUnixPath;
}
// returns a string suitable to be passed to popen when
// reading a pipe
char const * popen_read_mode()
{
return "r";
}
string const & nulldev()
{
static string const nulldev_ = "/dev/null";
return nulldev_;
}
shell_type shell()
{
return UNIX;
}
char path_separator()
{
return ':';
}
void cygwin_path_fix(bool use_cygwin_paths)
{
cygwin_path_fix_ = use_cygwin_paths;
}
} // namespace os
} // namespace support
} // namespace lyx