/////////////////////////////////////////////////////////////////////////////
-// Name: filefn.cpp
+// Name: src/common/filefn.cpp
// Purpose: File- and directory-related functions
// Author: Julian Smart
// Modified by:
// Created: 29/01/98
// RCS-ID: $Id$
// Copyright: (c) 1998 Julian Smart
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "filefn.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#include "wx/defs.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
+#include "wx/filefn.h"
+
#ifndef WX_PRECOMP
- #include "wx/defs.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/utils.h"
#endif
-#include "wx/utils.h"
-#include <wx/intl.h>
+#include "wx/file.h"
+#include "wx/filename.h"
+#include "wx/dir.h"
+
+#include "wx/tokenzr.h"
// there are just too many of those...
#ifdef __VISUALC__
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#if !defined(__WATCOMC__)
+#if !wxONLY_WATCOM_EARLIER_THAN(1,4)
#if !(defined(_MSC_VER) && (_MSC_VER > 800))
#include <errno.h>
#endif
#endif
-#include <time.h>
-
-#ifndef __MWERKS__
- #include <sys/types.h>
- #include <sys/stat.h>
-#else
- #include <stat.h>
- #include <unistd.h>
-#endif
-
-#ifdef __UNIX__
- #include <unistd.h>
- #include <dirent.h>
+#if defined(__WXMAC__)
+ #include "wx/mac/private.h" // includes mac headers
#endif
-#ifdef __OS2__
- #include <direct.h>
- #include <process.h>
-#endif
#ifdef __WINDOWS__
-#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
- #include <direct.h>
- #include <dos.h>
-#endif // __WINDOWS__
-#endif // native Win compiler
-
-#ifdef __GNUWIN32__
- #ifndef __TWIN32__
- #include <sys/unistd.h>
+ #include "wx/msw/private.h"
+ #include "wx/msw/mslu.h"
+
+ // sys/cygwin.h is needed for cygwin_conv_to_full_win32_path()
+ //
+ // note that it must be included after <windows.h>
+ #ifdef __GNUWIN32__
+ #ifdef __CYGWIN__
+ #include <sys/cygwin.h>
+ #endif
+ #endif // __GNUWIN32__
+
+ // io.h is needed for _get_osfhandle()
+ // Already included by filefn.h for many Windows compilers
+ #if defined __MWERKS__ || defined __CYGWIN__
+ #include <io.h>
#endif
+#endif // __WINDOWS__
- #define stricmp strcasecmp
-#endif
-
-#ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
- // this (3.1 I believe) and how to test for it.
- // If this works for Borland 4.0 as well, then no worries.
- #include <dir.h>
+#if defined(__VMS__)
+ #include <fab.h>
#endif
-#ifdef __SALFORDC__
- #include <dir.h>
- #include <unix.h>
+// TODO: Borland probably has _wgetcwd as well?
+#ifdef _MSC_VER
+ #define HAVE_WGETCWD
#endif
-#include "wx/setup.h"
-#include "wx/log.h"
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
-// No, Cygwin doesn't appear to have fnmatch.h after all.
-#if defined(HAVE_FNMATCH_H)
- #include "fnmatch.h"
+#ifndef _MAXPATHLEN
+ #define _MAXPATHLEN 1024
#endif
-#ifdef __WINDOWS__
- #include "windows.h"
+#ifdef __WXMAC__
+# include "MoreFilesX.h"
#endif
// ----------------------------------------------------------------------------
-// constants
+// private globals
// ----------------------------------------------------------------------------
-#define _MAXPATHLEN 500
-
-#ifdef __WXMAC__
- extern wxChar gwxMacFileName[] ;
- extern wxChar gwxMacFileName2[] ;
- extern wxChar gwxMacFileName3[] ;
-#endif
+// MT-FIXME: get rid of this horror and all code using it
+static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN];
-#if !USE_SHARED_LIBRARIES
- IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
+#if defined(__VISAGECPP__) && __IBMCPP__ >= 400
+//
+// VisualAge C++ V4.0 cannot have any external linkage const decs
+// in headers included by more than one primary source
+//
+const int wxInvalidOffset = -1;
#endif
// ----------------------------------------------------------------------------
-// private globals
+// macros
// ----------------------------------------------------------------------------
-static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN];
+// translate the filenames before passing them to OS functions
+#define OS_FILENAME(s) (s.fn_str())
// ============================================================================
// implementation
// ============================================================================
-void wxPathList::Add (const wxString& path)
+// ----------------------------------------------------------------------------
+// wrappers around standard POSIX functions
+// ----------------------------------------------------------------------------
+
+#ifdef wxNEED_WX_UNISTD_H
+
+WXDLLEXPORT int wxStat( const wxChar *file_name, wxStructStat *buf )
+{
+ return stat( wxConvFile.cWX2MB( file_name ), buf );
+}
+
+WXDLLEXPORT int wxLstat( const wxChar *file_name, wxStructStat *buf )
+{
+ return lstat( wxConvFile.cWX2MB( file_name ), buf );
+}
+
+WXDLLEXPORT int wxAccess( const wxChar *pathname, int mode )
+{
+ return access( wxConvFile.cWX2MB( pathname ), mode );
+}
+
+WXDLLEXPORT int wxOpen( const wxChar *pathname, int flags, mode_t mode )
+{
+ return open( wxConvFile.cWX2MB( pathname ), flags, mode );
+}
+
+#endif // wxNEED_WX_UNISTD_H
+
+// ----------------------------------------------------------------------------
+// wxPathList
+// ----------------------------------------------------------------------------
+
+void wxPathList::Add(const wxString& path)
+{
+ // add a path separator to force wxFileName to interpret it always as a directory
+ // (i.e. if we are called with '/home/user' we want to consider it a folder and
+ // not, as wxFileName would consider, a filename).
+ wxFileName fn(path + wxFileName::GetPathSeparator());
+
+ // add only normalized relative/absolute paths
+ fn.Normalize(wxPATH_NORM_DOTS|wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS);
+
+ wxString toadd = fn.GetPath();
+ if (Index(toadd) == wxNOT_FOUND)
+ wxArrayString::Add(toadd); // do not add duplicates
+}
+
+void wxPathList::Add(const wxArrayString &arr)
{
- wxStringList::Add (WXSTRINGCAST path);
+ for (size_t j=0; j < arr.GetCount(); j++)
+ Add(arr[j]);
}
// Add paths e.g. from the PATH environment variable
-void wxPathList::AddEnvList (const wxString& envVariable)
+void wxPathList::AddEnvList (const wxString& WXUNUSED_IN_WINCE(envVariable))
{
- static const wxChar PATH_TOKS[] =
-#ifdef __WINDOWS__
- T(" ;"); // Don't seperate with colon in DOS (used for drive)
+ // No environment variables on WinCE
+#ifndef __WXWINCE__
+
+ // The space has been removed from the tokenizers, otherwise a
+ // path such as "C:\Program Files" would be split into 2 paths:
+ // "C:\Program" and "Files"; this is true for both Windows and Unix.
+
+ static const wxChar PATH_TOKS[] =
+#if defined(__WINDOWS__) || defined(__OS2__)
+ wxT(";"); // Don't separate with colon in DOS (used for drive)
#else
- T(" :;");
+ wxT(":;");
#endif
- wxChar *val = wxGetenv (WXSTRINGCAST envVariable);
- if (val && *val)
+ wxString val;
+ if ( wxGetEnv(envVariable, &val) )
{
- wxChar *s = copystring (val);
- wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr);
-
- if (token)
- {
- Add (copystring (token));
- while (token)
- {
- if ((token = wxStrtok ((wxChar *) NULL, PATH_TOKS, &save_ptr)) != NULL)
- Add (wxString(token));
- }
- }
- delete[]s;
+ // split into an array of string the value of the env var
+ wxArrayString arr = wxStringTokenize(val, PATH_TOKS);
+ WX_APPEND_ARRAY(*this, arr);
}
+#endif // !__WXWINCE__
}
// Given a full filename (with path), ensure that that file can
void wxPathList::EnsureFileAccessible (const wxString& path)
{
wxString path_only(wxPathOnly(path));
- if ( !path_only.IsEmpty() )
+ if ( !path_only.empty() )
{
- if ( !Member(path_only) )
+ if ( Index(path_only) == wxNOT_FOUND )
Add(path_only);
}
}
-bool wxPathList::Member (const wxString& path)
+// deprecated !
+bool wxPathList::Member (const wxString& path) const
{
- for (wxNode * node = First (); node != NULL; node = node->Next ())
- {
- wxString path2((wxChar *) node->Data ());
- if (
-#if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__)
- // Case INDEPENDENT
- path.CompareTo (path2, wxString::ignoreCase) == 0
-#else
- // Case sensitive File System
- path.CompareTo (path2) == 0
-#endif
- )
- return TRUE;
- }
- return FALSE;
+ return Index(path) != wxNOT_FOUND;
}
-wxString wxPathList::FindValidPath (const wxString& file)
+wxString wxPathList::FindValidPath (const wxString& file) const
{
- if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file)))
- return wxString(wxFileFunctionsBuffer);
+ // normalize the given string as it could be a path + a filename
+ // and not only a filename
+ wxFileName fn(file);
+ wxString strend;
- wxChar buf[_MAXPATHLEN];
- wxStrcpy(buf, wxFileFunctionsBuffer);
+ // NB: normalize without making absolute !
+ fn.Normalize(wxPATH_NORM_DOTS|wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS);
- wxChar *filename = (wxChar*) NULL; /* shut up buggy egcs warning */
- filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (wxChar *)buf;
+ wxASSERT_MSG(!fn.IsDir(), wxT("Cannot search for directories; only for files"));
+ if (fn.IsAbsolute())
+ strend = fn.GetFullName(); // search for the file name and ignore the path part
+ else
+ strend = fn.GetFullPath();
- for (wxNode * node = First (); node; node = node->Next ())
+ for (size_t i=0; i<GetCount(); i++)
{
- wxChar *path = (wxChar *) node->Data ();
- wxStrcpy (wxFileFunctionsBuffer, path);
- wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1];
- if (ch != T('\\') && ch != T('/'))
- wxStrcat (wxFileFunctionsBuffer, T("/"));
- wxStrcat (wxFileFunctionsBuffer, filename);
-#ifdef __WINDOWS__
- Unix2DosFilename (wxFileFunctionsBuffer);
-#endif
- if (wxFileExists (wxFileFunctionsBuffer))
- {
- return wxString(wxFileFunctionsBuffer); // Found!
- }
- } // for()
+ wxString strstart = Item(i);
+ if (!strstart.IsEmpty() && strstart.Last() != wxFileName::GetPathSeparator())
+ strstart += wxFileName::GetPathSeparator();
+
+ if (wxFileExists(strstart + strend))
+ return strstart + strend; // Found!
+ }
- return wxString(T("")); // Not found
+ return wxEmptyString; // Not found
}
-wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
+wxString wxPathList::FindAbsoluteValidPath (const wxString& file) const
{
wxString f = FindValidPath(file);
- if ( wxIsAbsolutePath(f) )
+ if ( f.empty() || wxIsAbsolutePath(f) )
return f;
- wxString buf;
- wxGetWorkingDirectory(buf.GetWriteBuf(_MAXPATHLEN), _MAXPATHLEN - 1);
- buf.UngetWriteBuf();
+ wxString buf = ::wxGetCwd();
+
if ( !wxEndsWithPathSeparator(buf) )
{
buf += wxFILE_SEP_PATH;
return buf;
}
-bool
-wxFileExists (const wxString& filename)
-{
-#ifdef __GNUWIN32__ // (fix a B20 bug)
- if (GetFileAttributes(filename) == 0xFFFFFFFF)
- return FALSE;
- else
- return TRUE;
-#elif defined(__WXMAC__)
- struct stat stbuf;
- wxStrcpy( gwxMacFileName , filename ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- if (gwxMacFileName && stat (WXSTRINGCAST gwxMacFileName, &stbuf) == 0)
- return TRUE;
- return FALSE ;
-#else
+// ----------------------------------------------------------------------------
+// miscellaneous global functions (TOFIX!)
+// ----------------------------------------------------------------------------
-#ifdef __SALFORDC__
- struct _stat stbuf;
-#else
- struct stat stbuf;
-#endif
+static inline wxChar* MYcopystring(const wxString& s)
+{
+ wxChar* copy = new wxChar[s.length() + 1];
+ return wxStrcpy(copy, s.c_str());
+}
- if ((filename != T("")) && stat (wxFNSTRINGCAST filename.fn_str(), &stbuf) == 0)
- return TRUE;
- return FALSE;
-#endif
+static inline wxChar* MYcopystring(const wxChar* s)
+{
+ wxChar* copy = new wxChar[wxStrlen(s) + 1];
+ return wxStrcpy(copy, s);
}
-/* Vadim's alternative implementation
-// does the file exist?
-bool wxFileExists(const char *pszFileName)
+bool
+wxFileExists (const wxString& filename)
{
- struct stat st;
- return !access(pszFileName, 0) &&
- !stat(pszFileName, &st) &&
- (st.st_mode & S_IFREG);
+#if defined(__WXPALMOS__)
+ return false;
+#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+ // we must use GetFileAttributes() instead of the ANSI C functions because
+ // it can cope with network (UNC) paths unlike them
+ DWORD ret = ::GetFileAttributes(filename);
+
+ return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY);
+#else // !__WIN32__
+ #ifndef S_ISREG
+ #define S_ISREG(mode) ((mode) & S_IFREG)
+ #endif
+ wxStructStat st;
+#ifndef wxNEED_WX_UNISTD_H
+ return (wxStat( filename.fn_str() , &st) == 0 && S_ISREG(st.st_mode))
+#ifdef __OS2__
+ || (errno == EACCES) // if access is denied something with that name
+ // exists and is opened in exclusive mode.
+#endif
+ ;
+#else
+ return wxStat( filename , &st) == 0 && S_ISREG(st.st_mode);
+#endif
+#endif // __WIN32__/!__WIN32__
}
-*/
bool
wxIsAbsolutePath (const wxString& filename)
{
- if (filename != T(""))
+ if (!filename.empty())
{
- if (filename[0] == T('/')
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+ // Classic or Carbon CodeWarrior like
+ // Carbon with Apple DevTools is Unix like
+
+ // This seems wrong to me, but there is no fix. since
+ // "MacOS:MyText.txt" is absolute whereas "MyDir:MyText.txt"
+ // is not. Or maybe ":MyDir:MyText.txt" has to be used? RR.
+ if (filename.Find(':') != wxNOT_FOUND && filename[0] != ':')
+ return true ;
+#else
+ // Unix like or Windows
+ if (filename[0] == wxT('/'))
+ return true;
+#endif
#ifdef __VMS__
- || (filename[0] == T('[') && filename[1] != T('.'))
+ if ((filename[0] == wxT('[') && filename[1] != wxT('.')))
+ return true;
#endif
-#ifdef __WINDOWS__
- /* MSDOS */
- || filename[0] == T('\\') || (wxIsalpha (filename[0]) && filename[1] == T(':'))
+#if defined(__WINDOWS__) || defined(__OS2__)
+ // MSDOS like
+ if (filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':')))
+ return true;
#endif
- )
- return TRUE;
}
- return FALSE;
+ return false ;
}
/*
void wxStripExtension(wxChar *buffer)
{
- int len = wxStrlen(buffer);
- int i = len-1;
- while (i > 0)
- {
- if (buffer[i] == T('.'))
+ int len = wxStrlen(buffer);
+ int i = len-1;
+ while (i > 0)
{
- buffer[i] = 0;
- break;
+ if (buffer[i] == wxT('.'))
+ {
+ buffer[i] = 0;
+ break;
+ }
+ i --;
}
- i --;
- }
}
void wxStripExtension(wxString& buffer)
{
- size_t len = buffer.Length();
- size_t i = len-1;
- while (i > 0)
- {
- if (buffer.GetChar(i) == T('.'))
+ //RN: Be careful about the handling the case where
+ //buffer.length() == 0
+ for(size_t i = buffer.length() - 1; i != wxString::npos; --i)
{
- buffer = buffer.Left(i);
- break;
+ if (buffer.GetChar(i) == wxT('.'))
+ {
+ buffer = buffer.Left(i);
+ break;
+ }
}
- i --;
- }
}
// Destructive removal of /./ and /../ stuff
wxChar *wxRealPath (wxChar *path)
{
#ifdef __WXMSW__
- static const wxChar SEP = T('\\');
- Unix2DosFilename(path);
+ static const wxChar SEP = wxT('\\');
+ wxUnix2DosFilename(path);
#else
- static const wxChar SEP = T('/');
+ static const wxChar SEP = wxT('/');
#endif
if (path[0] && path[1]) {
/* MATTHEW: special case "/./x" */
wxChar *p;
- if (path[2] == SEP && path[1] == T('.'))
+ if (path[2] == SEP && path[1] == wxT('.'))
p = &path[0];
else
p = &path[2];
{
if (*p == SEP)
{
- if (p[1] == T('.') && p[2] == T('.') && (p[3] == SEP || p[3] == T('\0')))
+ if (p[1] == wxT('.') && p[2] == wxT('.') && (p[3] == SEP || p[3] == wxT('\0')))
{
wxChar *q;
- for (q = p - 1; q >= path && *q != SEP; q--);
- if (q[0] == SEP && (q[1] != T('.') || q[2] != T('.') || q[3] != SEP)
+ for (q = p - 1; q >= path && *q != SEP; q--)
+ {
+ // Empty
+ }
+
+ if (q[0] == SEP && (q[1] != wxT('.') || q[2] != wxT('.') || q[3] != SEP)
&& (q - 1 <= path || q[-1] != SEP))
{
wxStrcpy (q, p + 3);
- if (path[0] == T('\0'))
+ if (path[0] == wxT('\0'))
{
path[0] = SEP;
- path[1] = T('\0');
+ path[1] = wxT('\0');
}
-#ifdef __WXMSW__
+#if defined(__WXMSW__) || defined(__OS2__)
/* Check that path[2] is NULL! */
- else if (path[1] == T(':') && !path[2])
+ else if (path[1] == wxT(':') && !path[2])
{
path[2] = SEP;
- path[3] = T('\0');
+ path[3] = wxT('\0');
}
#endif
p = q - 1;
}
}
- else if (p[1] == T('.') && (p[2] == SEP || p[2] == T('\0')))
+ else if (p[1] == wxT('.') && (p[2] == SEP || p[2] == wxT('\0')))
wxStrcpy (p, p + 2);
}
}
return path;
}
+wxString wxRealPath(const wxString& path)
+{
+ wxChar *buf1=MYcopystring(path);
+ wxChar *buf2=wxRealPath(buf1);
+ wxString buf(buf2);
+ delete [] buf1;
+ return buf;
+}
+
+
// Must be destroyed
wxChar *wxCopyAbsolutePath(const wxString& filename)
{
- if (filename == T(""))
- return (wxChar *) NULL;
+ if (filename.empty())
+ return (wxChar *) NULL;
- if (! IsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) {
- wxChar buf[_MAXPATHLEN];
- buf[0] = T('\0');
- wxGetWorkingDirectory(buf, WXSIZEOF(buf));
- wxChar ch = buf[wxStrlen(buf) - 1];
+ if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename)))
+ {
+ wxString buf = ::wxGetCwd();
+ wxChar ch = buf.Last();
#ifdef __WXMSW__
- if (ch != T('\\') && ch != T('/'))
- wxStrcat(buf, T("\\"));
+ if (ch != wxT('\\') && ch != wxT('/'))
+ buf << wxT("\\");
#else
- if (ch != T('/'))
- wxStrcat(buf, T("/"));
+ if (ch != wxT('/'))
+ buf << wxT("/");
#endif
- wxStrcat(buf, wxFileFunctionsBuffer);
- return copystring( wxRealPath(buf) );
- }
- return copystring( wxFileFunctionsBuffer );
+ buf << wxFileFunctionsBuffer;
+ buf = wxRealPath( buf );
+ return MYcopystring( buf );
+ }
+ return MYcopystring( wxFileFunctionsBuffer );
}
/*-
{
register wxChar *d, *s, *nm;
wxChar lnm[_MAXPATHLEN];
- int q;
+ int q;
// Some compilers don't like this line.
-// const wxChar trimchars[] = T("\n \t");
+// const wxChar trimchars[] = wxT("\n \t");
wxChar trimchars[4];
- trimchars[0] = T('\n');
- trimchars[1] = T(' ');
- trimchars[2] = T('\t');
+ trimchars[0] = wxT('\n');
+ trimchars[1] = wxT(' ');
+ trimchars[2] = wxT('\t');
trimchars[3] = 0;
#ifdef __WXMSW__
- const wxChar SEP = T('\\');
+ const wxChar SEP = wxT('\\');
#else
- const wxChar SEP = T('/');
+ const wxChar SEP = wxT('/');
#endif
- buf[0] = T('\0');
- if (name == NULL || *name == T('\0'))
+ buf[0] = wxT('\0');
+ if (name == NULL || *name == wxT('\0'))
return buf;
- nm = copystring(name); // Make a scratch copy
+ nm = MYcopystring(name); // Make a scratch copy
wxChar *nm_tmp = nm;
/* Skip leading whitespace and cr */
/* And strip off trailing whitespace and cr */
s = nm + (q = wxStrlen(nm)) - 1;
while (q-- && wxStrchr((wxChar *)trimchars, *s) != NULL)
- *s = T('\0');
+ *s = wxT('\0');
s = nm;
d = lnm;
#ifdef __WXMSW__
q = FALSE;
#else
- q = nm[0] == T('\\') && nm[1] == T('~');
+ q = nm[0] == wxT('\\') && nm[1] == wxT('~');
#endif
/* Expand inline environment variables */
while (*d)
{
*d++ = *s;
- if(*s == T('\\'))
+ if(*s == wxT('\\'))
{
*(d - 1) = *++s;
if (*d)
}
else
#else
- while ((*d++ = *s)) {
+ while ((*d++ = *s) != 0) {
# ifndef __WXMSW__
- if (*s == T('\\')) {
- if ((*(d - 1) = *++s)) {
+ if (*s == wxT('\\')) {
+ if ((*(d - 1) = *++s)!=0) {
s++;
continue;
} else
} else
# endif
#endif
+ // No env variables on WinCE
+#ifndef __WXWINCE__
#ifdef __WXMSW__
- if (*s++ == T('$') && (*s == T('{') || *s == T(')')))
+ if (*s++ == wxT('$') && (*s == wxT('{') || *s == wxT(')')))
#else
- if (*s++ == T('$'))
+ if (*s++ == wxT('$'))
#endif
{
register wxChar *start = d;
- register int braces = (*s == T('{') || *s == T('('));
+ register int braces = (*s == wxT('{') || *s == wxT('('));
register wxChar *value;
-#ifdef __VISAGECPP__
- // VA gives assignment in logical expr warning
- while (*d)
- *d++ = *s;
-#else
- while ((*d++ = *s))
-#endif
- if (braces ? (*s == T('}') || *s == T(')')) : !(wxIsalnum(*s) || *s == T('_')) )
+ while ((*d++ = *s) != 0)
+ if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) )
break;
else
s++;
*--d = 0;
value = wxGetenv(braces ? start + 1 : start);
if (value) {
-#ifdef __VISAGECPP__
- // VA gives assignment in logical expr warning
- for ((d = start - 1); (*d); *d++ = *value++);
-#else
- for ((d = start - 1); (*d++ = *value++););
-#endif
+ for ((d = start - 1); (*d++ = *value++) != 0;)
+ {
+ // Empty
+ }
+
d--;
if (braces && *s)
s++;
}
}
+#endif
+ // __WXWINCE__
}
/* Expand ~ and ~user */
nm = lnm;
- s = T("");
- if (nm[0] == T('~') && !q)
+ if (nm[0] == wxT('~') && !q)
{
/* prefix ~ */
if (nm[1] == SEP || nm[1] == 0)
{ /* ~/filename */
- // FIXME: wxGetUserHome could return temporary storage in Unicode mode
- if ((s = WXSTRINGCAST wxGetUserHome(T(""))) != NULL) {
+ // FIXME: wxGetUserHome could return temporary storage in Unicode mode
+ if ((s = WXSTRINGCAST wxGetUserHome(wxEmptyString)) != NULL) {
if (*++nm)
nm++;
}
{ /* ~user/filename */
register wxChar *nnm;
register wxChar *home;
- for (s = nm; *s && *s != SEP; s++);
+ for (s = nm; *s && *s != SEP; s++)
+ {
+ // Empty
+ }
int was_sep; /* MATTHEW: Was there a separator, or NULL? */
was_sep = (*s == SEP);
nnm = *s ? s + 1 : s;
*s = 0;
- // FIXME: wxGetUserHome could return temporary storage in Unicode mode
- if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL) {
- if (was_sep) /* replace only if it was there: */
- *s = SEP;
- s = T("");
- } else {
+ // FIXME: wxGetUserHome could return temporary storage in Unicode mode
+ if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL)
+ {
+ if (was_sep) /* replace only if it was there: */
+ *s = SEP;
+ s = NULL;
+ }
+ else
+ {
nm = nnm;
s = home;
}
d = buf;
if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */
/* Copy home dir */
- while (T('\0') != (*d++ = *s++))
+ while (wxT('\0') != (*d++ = *s++))
/* loop */;
// Handle root home
if (d - 1 > buf && *(d - 2) != SEP)
*(d - 1) = SEP;
}
s = nm;
-#ifdef __VISAGECPP__
- // VA gives assignment in logical expr warning
- while (*d)
- *d++ = *s++;
-#else
- while ((*d++ = *s++));
-#endif
+ while ((*d++ = *s++) != 0)
+ {
+ // Empty
+ }
delete[] nm_tmp; // clean up alloc
/* Now clean up the buffer */
return wxRealPath(buf);
}
-
/* Contract Paths to be build upon an environment variable
component:
The call wxExpandPath can convert these back!
*/
wxChar *
-wxContractPath (const wxString& filename, const wxString& envname, const wxString& user)
+wxContractPath (const wxString& filename,
+ const wxString& WXUNUSED_IN_WINCE(envname),
+ const wxString& user)
{
static wxChar dest[_MAXPATHLEN];
- if (filename == T(""))
+ if (filename.empty())
return (wxChar *) NULL;
wxStrcpy (dest, WXSTRINGCAST filename);
#ifdef __WXMSW__
- Unix2DosFilename(dest);
+ wxUnix2DosFilename(dest);
#endif
// Handle environment
- const wxChar *val = (const wxChar *) NULL;
- wxChar *tcp = (wxChar *) NULL;
- if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
+ const wxChar *val;
+#ifndef __WXWINCE__
+ wxChar *tcp;
+ if (!envname.empty() && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
(tcp = wxStrstr (dest, val)) != NULL)
{
wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val));
- *tcp++ = T('$');
- *tcp++ = T('{');
+ *tcp++ = wxT('$');
+ *tcp++ = wxT('{');
wxStrcpy (tcp, WXSTRINGCAST envname);
- wxStrcat (tcp, T("}"));
+ wxStrcat (tcp, wxT("}"));
wxStrcat (tcp, wxFileFunctionsBuffer);
}
+#endif
// Handle User's home (ignore root homes!)
- size_t len = 0;
- if ((val = wxGetUserHome (user)) != NULL &&
- (len = wxStrlen(val)) > 2 &&
- wxStrncmp(dest, val, len) == 0)
- {
- wxStrcpy(wxFileFunctionsBuffer, T("~"));
- if (user != T(""))
- wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user);
-#ifdef __WXMSW__
-// strcat(wxFileFunctionsBuffer, "\\");
-#else
-// strcat(wxFileFunctionsBuffer, "/");
-#endif
- wxStrcat(wxFileFunctionsBuffer, dest + len);
- wxStrcpy (dest, wxFileFunctionsBuffer);
- }
+ val = wxGetUserHome (user);
+ if (!val)
+ return dest;
+
+ const size_t len = wxStrlen(val);
+ if (len <= 2)
+ return dest;
+
+ if (wxStrncmp(dest, val, len) == 0)
+ {
+ wxStrcpy(wxFileFunctionsBuffer, wxT("~"));
+ if (!user.empty())
+ wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user);
+ wxStrcat(wxFileFunctionsBuffer, dest + len);
+ wxStrcpy (dest, wxFileFunctionsBuffer);
+ }
return dest;
}
-// Return just the filename, not the path
-// (basename)
+// Return just the filename, not the path (basename)
wxChar *wxFileNameFromPath (wxChar *path)
{
- if (path)
- {
- register wxChar *tcp;
+ wxString p = path;
+ wxString n = wxFileNameFromPath(p);
- tcp = path + wxStrlen (path);
- while (--tcp >= path)
- {
- if (*tcp == T('/') || *tcp == T('\\')
-#ifdef __VMS__
- || *tcp == T(':') || *tcp == T(']'))
-#else
- )
-#endif
- return tcp + 1;
- } /* while */
-#if defined(__WXMSW__) || defined(__WXPM__)
- if (wxIsalpha (*path) && *(path + 1) == T(':'))
- return path + 2;
-#endif
- }
- return path;
+ return path + p.length() - n.length();
}
-wxString wxFileNameFromPath (const wxString& path1)
+wxString wxFileNameFromPath (const wxString& path)
{
- if (path1 != T(""))
- {
+ wxString name, ext;
+ wxFileName::SplitPath(path, NULL, &name, &ext);
- wxChar *path = WXSTRINGCAST path1 ;
- register wxChar *tcp;
-
- tcp = path + wxStrlen (path);
- while (--tcp >= path)
- {
- if (*tcp == T('/') || *tcp == T('\\')
-#ifdef __VMS__
- || *tcp == T(':') || *tcp == T(']'))
-#else
- )
-#endif
- return wxString(tcp + 1);
- } /* while */
-#if defined(__WXMSW__) || defined(__WXPM__)
- if (wxIsalpha (*path) && *(path + 1) == T(':'))
- return wxString(path + 2);
-#endif
+ wxString fullname = name;
+ if ( !ext.empty() )
+ {
+ fullname << wxFILE_SEP_EXT << ext;
}
- // Yes, this should return the path, not an empty string, otherwise
- // we get "thing.txt" -> "".
- return path1;
+
+ return fullname;
}
// Return just the directory, or NULL if no directory
wxChar *
wxPathOnly (wxChar *path)
{
- if (path && *path)
+ if (path && *path)
{
- static wxChar buf[_MAXPATHLEN];
+ static wxChar buf[_MAXPATHLEN];
- // Local copy
- wxStrcpy (buf, path);
+ // Local copy
+ wxStrcpy (buf, path);
- int l = wxStrlen(path);
- bool done = FALSE;
+ int l = wxStrlen(path);
+ int i = l - 1;
- int i = l - 1;
-
- // Search backward for a backward or forward slash
- while (!done && i > -1)
- {
- // ] is for VMS
- if (path[i] == T('/') || path[i] == T('\\') || path[i] == T(']'))
+ // Search backward for a backward or forward slash
+ while (i > -1)
{
- done = TRUE;
-#ifdef __VMS__
- buf[i+1] = 0;
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+ // Classic or Carbon CodeWarrior like
+ // Carbon with Apple DevTools is Unix like
+ if (path[i] == wxT(':') )
+ {
+ buf[i] = 0;
+ return buf;
+ }
#else
- buf[i] = 0;
+ // Unix like or Windows
+ if (path[i] == wxT('/') || path[i] == wxT('\\'))
+ {
+ buf[i] = 0;
+ return buf;
+ }
#endif
-
- return buf;
+#ifdef __VMS__
+ if (path[i] == wxT(']'))
+ {
+ buf[i+1] = 0;
+ return buf;
+ }
+#endif
+ i --;
}
- else i --;
- }
-#if defined(__WXMSW__) || defined(__WXPM__)
- // Try Drive specifier
- if (wxIsalpha (buf[0]) && buf[1] == T(':'))
+#if defined(__WXMSW__) || defined(__OS2__)
+ // Try Drive specifier
+ if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
{
- // A:junk --> A:. (since A:.\junk Not A:\junk)
- buf[2] = T('.');
- buf[3] = T('\0');
- return buf;
+ // A:junk --> A:. (since A:.\junk Not A:\junk)
+ buf[2] = wxT('.');
+ buf[3] = wxT('\0');
+ return buf;
}
#endif
}
-
- return (wxChar *) NULL;
+ return (wxChar *) NULL;
}
// Return just the directory, or NULL if no directory
wxString wxPathOnly (const wxString& path)
{
- if (path != T(""))
+ if (!path.empty())
{
- wxChar buf[_MAXPATHLEN];
-
- // Local copy
- wxStrcpy (buf, WXSTRINGCAST path);
+ wxChar buf[_MAXPATHLEN];
- int l = path.Length();
- bool done = FALSE;
+ // Local copy
+ wxStrcpy (buf, WXSTRINGCAST path);
- int i = l - 1;
+ int l = path.length();
+ int i = l - 1;
- // Search backward for a backward or forward slash
- while (!done && i > -1)
- {
- // ] is for VMS
- if (path[i] == T('/') || path[i] == T('\\') || path[i] == T(']'))
+ // Search backward for a backward or forward slash
+ while (i > -1)
{
- done = TRUE;
-#ifdef __VMS__
- buf[i+1] = 0;
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+ // Classic or Carbon CodeWarrior like
+ // Carbon with Apple DevTools is Unix like
+ if (path[i] == wxT(':') )
+ {
+ buf[i] = 0;
+ return wxString(buf);
+ }
#else
- buf[i] = 0;
+ // Unix like or Windows
+ if (path[i] == wxT('/') || path[i] == wxT('\\'))
+ {
+ // Don't return an empty string
+ if (i == 0)
+ i ++;
+ buf[i] = 0;
+ return wxString(buf);
+ }
#endif
-
- return wxString(buf);
+#ifdef __VMS__
+ if (path[i] == wxT(']'))
+ {
+ buf[i+1] = 0;
+ return wxString(buf);
+ }
+#endif
+ i --;
}
- else i --;
- }
-#if defined(__WXMSW__) || defined(__WXPM__)
- // Try Drive specifier
- if (wxIsalpha (buf[0]) && buf[1] == T(':'))
+#if defined(__WXMSW__) || defined(__OS2__)
+ // Try Drive specifier
+ if (wxIsalpha (buf[0]) && buf[1] == wxT(':'))
{
- // A:junk --> A:. (since A:.\junk Not A:\junk)
- buf[2] = T('.');
- buf[3] = T('\0');
- return wxString(buf);
+ // A:junk --> A:. (since A:.\junk Not A:\junk)
+ buf[2] = wxT('.');
+ buf[3] = wxT('\0');
+ return wxString(buf);
}
#endif
}
-
- return wxString(T(""));
+ return wxEmptyString;
}
// Utility for converting delimiters in DOS filenames to UNIX style
// and back again - or we get nasty problems with delimiters.
// Also, convert to lower case, since case is significant in UNIX.
-#ifdef __WXMAC__
-void
-wxMac2UnixFilename (wxChar *s)
+#if defined(__WXMAC__)
+
+#if TARGET_API_MAC_OSX
+#define kDefaultPathStyle kCFURLPOSIXPathStyle
+#else
+#define kDefaultPathStyle kCFURLHFSPathStyle
+#endif
+
+wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent )
{
- if (s)
- {
- memmove( s+1 , s ,(strlen( s ) + 1)*sizeof(wxChar)) ;
- if ( *s == T(':') )
- *s = T('.') ;
- else
- *s = T('/') ;
+ CFURLRef fullURLRef;
+ fullURLRef = CFURLCreateFromFSRef(NULL, fsRef);
+ if ( additionalPathComponent )
+ {
+ CFURLRef parentURLRef = fullURLRef ;
+ fullURLRef = CFURLCreateCopyAppendingPathComponent(NULL, parentURLRef,
+ additionalPathComponent,false);
+ CFRelease( parentURLRef ) ;
+ }
+ CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, kDefaultPathStyle);
+ CFRelease( fullURLRef ) ;
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
+ CFRelease( cfString );
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
+ return wxMacCFStringHolder(cfMutableString).AsString();
+}
- while (*s)
- {
- if (*s == T(':'))
- *s = T('/');
- else
- *s = wxTolower(*s); // Case INDEPENDENT
- s++;
- }
- }
+OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef )
+{
+ OSStatus err = noErr ;
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, wxMacCFStringHolder(path));
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormD);
+ CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfMutableString , kDefaultPathStyle, false);
+ CFRelease( cfMutableString );
+ if ( NULL != url )
+ {
+ if ( CFURLGetFSRef(url, fsRef) == false )
+ err = fnfErr ;
+ CFRelease( url ) ;
+ }
+ else
+ {
+ err = fnfErr ;
+ }
+ return err ;
}
-void
-wxUnix2MacFilename (wxChar *s)
+wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname )
{
- if (s)
- {
- if ( *s == T('.') )
- {
- // relative path , since it goes on with slash which is translated to a :
- memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
- }
- else if ( *s == T('/') )
- {
- // absolute path -> on mac just start with the drive name
- memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
- }
- else
- {
- wxASSERT_MSG( 1 , T("unknown path beginning") ) ;
- }
- while (*s)
- {
- if (*s == T('/') || *s == T('\\'))
- *s = T(':');
+ CFStringRef cfname = CFStringCreateWithCharacters( kCFAllocatorDefault,
+ uniname->unicode,
+ uniname->length );
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfname);
+ CFRelease( cfname );
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
+ return wxMacCFStringHolder(cfMutableString).AsString() ;
+}
- s++ ;
- }
- }
+#ifndef __LP64__
+
+wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
+{
+ FSRef fsRef ;
+ if ( FSpMakeFSRef( spec , &fsRef) == noErr )
+ {
+ return wxMacFSRefToPath( &fsRef ) ;
+ }
+ return wxEmptyString ;
+}
+
+void wxMacFilename2FSSpec( const wxString& path , FSSpec *spec )
+{
+ OSStatus err = noErr ;
+ FSRef fsRef ;
+ wxMacPathToFSRef( path , &fsRef ) ;
+ err = FSRefMakeFSSpec( &fsRef , spec ) ;
}
#endif
+
+#endif // __WXMAC__
+
void
wxDos2UnixFilename (wxChar *s)
{
if (s)
while (*s)
{
- if (*s == T('\\'))
- *s = T('/');
-#if defined(__WXMSW__) || defined(__WXPM__)
+ if (*s == _T('\\'))
+ *s = _T('/');
+#ifdef __WXMSW__
else
- *s = wxTolower(*s); // Case INDEPENDENT
+ *s = (wxChar)wxTolower (*s); // Case INDEPENDENT
#endif
s++;
}
}
void
-#if defined(__WXMSW__) || defined(__WXPM__)
+#if defined(__WXMSW__) || defined(__OS2__)
wxUnix2DosFilename (wxChar *s)
#else
-wxUnix2DosFilename (wxChar *WXUNUSED(s))
+wxUnix2DosFilename (wxChar *WXUNUSED(s) )
#endif
{
// Yes, I really mean this to happen under DOS only! JACS
-#if defined(__WXMSW__) || defined(__WXPM__)
+#if defined(__WXMSW__) || defined(__OS2__)
if (s)
while (*s)
{
- if (*s == T('/'))
- *s = T('\\');
+ if (*s == wxT('/'))
+ *s = wxT('\\');
s++;
}
#endif
bool
wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
{
- wxChar *outfile = wxGetTempFileName("cat");
+#if wxUSE_FILE
- FILE *fp1 = (FILE *) NULL;
- FILE *fp2 = (FILE *) NULL;
- FILE *fp3 = (FILE *) NULL;
- // Open the inputs and outputs
-#ifdef __WXMAC__
- wxStrcpy( gwxMacFileName , file1 ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- wxStrcpy( gwxMacFileName2 , file2) ;
- wxUnix2MacFilename( gwxMacFileName2 ) ;
- wxStrcpy( gwxMacFileName3 , outfile) ;
- wxUnix2MacFilename( gwxMacFileName3 ) ;
-
- if ((fp1 = fopen (gwxMacFileName, "rb")) == NULL ||
- (fp2 = fopen (gwxMacFileName2, "rb")) == NULL ||
- (fp3 = fopen (gwxMacFileName3, "wb")) == NULL)
-#else
- if ((fp1 = fopen (wxFNSTRINGCAST file1.fn_str(), "rb")) == NULL ||
- (fp2 = fopen (wxFNSTRINGCAST file2.fn_str(), "rb")) == NULL ||
- (fp3 = fopen (wxFNCONV(outfile), "wb")) == NULL)
-#endif
+ wxFile in1(file1), in2(file2);
+ wxTempFile out(file3);
+
+ if ( !in1.IsOpened() || !in2.IsOpened() || !out.IsOpened() )
+ return false;
+
+ ssize_t ofs;
+ unsigned char buf[1024];
+
+ for( int i=0; i<2; i++)
{
- if (fp1)
- fclose (fp1);
- if (fp2)
- fclose (fp2);
- if (fp3)
- fclose (fp3);
- return FALSE;
+ wxFile *in = i==0 ? &in1 : &in2;
+ do{
+ if ( (ofs = in->Read(buf,WXSIZEOF(buf))) == wxInvalidOffset ) return false;
+ if ( ofs > 0 )
+ if ( !out.Write(buf,ofs) )
+ return false;
+ } while ( ofs == (ssize_t)WXSIZEOF(buf) );
}
- int ch;
- while ((ch = getc (fp1)) != EOF)
- (void) putc (ch, fp3);
- fclose (fp1);
+ return out.Commit();
+
+#else
- while ((ch = getc (fp2)) != EOF)
- (void) putc (ch, fp3);
- fclose (fp2);
+ wxUnusedVar(file1);
+ wxUnusedVar(file2);
+ wxUnusedVar(file3);
+ return false;
- fclose (fp3);
- bool result = wxRenameFile(outfile, file3);
- delete[] outfile;
- return result;
+#endif
}
// Copy files
bool
-wxCopyFile (const wxString& file1, const wxString& file2)
+wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)
{
- FILE *fd1;
- FILE *fd2;
- int ch;
-
-#ifdef __WXMAC__
- wxStrcpy( gwxMacFileName , file1 ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- wxStrcpy( gwxMacFileName2 , file2) ;
- wxUnix2MacFilename( gwxMacFileName2 ) ;
-
- if ((fd1 = fopen (gwxMacFileName, "rb")) == NULL)
- return FALSE;
- if ((fd2 = fopen (gwxMacFileName2, "wb")) == NULL)
-#else
- if ((fd1 = fopen (wxFNSTRINGCAST file1.fn_str(), "rb")) == NULL)
- return FALSE;
- if ((fd2 = fopen (wxFNSTRINGCAST file2.fn_str(), "wb")) == NULL)
-#endif
+#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+ // CopyFile() copies file attributes and modification time too, so use it
+ // instead of our code if available
+ //
+ // NB: 3rd parameter is bFailIfExists i.e. the inverse of overwrite
+ if ( !::CopyFile(file1, file2, !overwrite) )
{
- fclose (fd1);
- return FALSE;
+ wxLogSysError(_("Failed to copy the file '%s' to '%s'"),
+ file1.c_str(), file2.c_str());
+
+ return false;
+ }
+#elif defined(__OS2__)
+ if ( ::DosCopy((PSZ)file1.c_str(), (PSZ)file2.c_str(), overwrite ? DCPY_EXISTING : 0) != 0 )
+ return false;
+#elif defined(__PALMOS__)
+ // TODO with http://www.palmos.com/dev/support/docs/protein_books/Memory_Databases_Files/
+ return false;
+#elif wxUSE_FILE // !Win32
+
+ wxStructStat fbuf;
+ // get permissions of file1
+ if ( wxStat( file1.c_str(), &fbuf) != 0 )
+ {
+ // the file probably doesn't exist or we haven't the rights to read
+ // from it anyhow
+ wxLogSysError(_("Impossible to get permissions for file '%s'"),
+ file1.c_str());
+ return false;
+ }
+
+ // open file1 for reading
+ wxFile fileIn(file1, wxFile::read);
+ if ( !fileIn.IsOpened() )
+ return false;
+
+ // remove file2, if it exists. This is needed for creating
+ // file2 with the correct permissions in the next step
+ if ( wxFileExists(file2) && (!overwrite || !wxRemoveFile(file2)))
+ {
+ wxLogSysError(_("Impossible to overwrite the file '%s'"),
+ file2.c_str());
+ return false;
}
- while ((ch = getc (fd1)) != EOF)
- (void) putc (ch, fd2);
+ // reset the umask as we want to create the file with exactly the same
+ // permissions as the original one
+ wxCHANGE_UMASK(0);
+
+ // create file2 with the same permissions than file1 and open it for
+ // writing
+
+ wxFile fileOut;
+ if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) )
+ return false;
- fclose (fd1);
- fclose (fd2);
- return TRUE;
+ // copy contents of file1 to file2
+ char buf[4096];
+ size_t count;
+ for ( ;; )
+ {
+ count = fileIn.Read(buf, WXSIZEOF(buf));
+ if ( fileIn.Error() )
+ return false;
+
+ // end of file?
+ if ( !count )
+ break;
+
+ if ( fileOut.Write(buf, count) < count )
+ return false;
+ }
+
+ // we can expect fileIn to be closed successfully, but we should ensure
+ // that fileOut was closed as some write errors (disk full) might not be
+ // detected before doing this
+ if ( !fileIn.Close() || !fileOut.Close() )
+ return false;
+
+#if !defined(__VISAGECPP__) && !defined(__WXMAC__) || defined(__UNIX__)
+ // no chmod in VA. Should be some permission API for HPFS386 partitions
+ // however
+ if ( chmod(OS_FILENAME(file2), fbuf.st_mode) != 0 )
+ {
+ wxLogSysError(_("Impossible to set permissions for the file '%s'"),
+ file2.c_str());
+ return false;
+ }
+#endif // OS/2 || Mac
+
+#else // !Win32 && ! wxUSE_FILE
+
+ // impossible to simulate with wxWidgets API
+ wxUnusedVar(file1);
+ wxUnusedVar(file2);
+ wxUnusedVar(overwrite);
+ return false;
+
+#endif // __WXMSW__ && __WIN32__
+
+ return true;
}
bool
-wxRenameFile (const wxString& file1, const wxString& file2)
+wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite)
{
-#ifdef __WXMAC__
- wxStrcpy( gwxMacFileName , file1 ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- wxStrcpy( gwxMacFileName2 , file2) ;
- wxUnix2MacFilename( gwxMacFileName2 ) ;
+ if ( !overwrite && wxFileExists(file2) )
+ {
+ wxLogSysError
+ (
+ _("Failed to rename the file '%s' to '%s' because the destination file already exists."),
+ file1.c_str(), file2.c_str()
+ );
- if (0 == rename (gwxMacFileName, gwxMacFileName2))
- return TRUE;
-#else
- // Normal system call
- if (0 == rename (wxFNSTRINGCAST file1.fn_str(), wxFNSTRINGCAST file2.fn_str()))
- return TRUE;
+ return false;
+ }
+
+#if !defined(__WXWINCE__) && !defined(__WXPALMOS__)
+ // Normal system call
+ if ( wxRename (file1, file2) == 0 )
+ return true;
#endif
+
// Try to copy
- if (wxCopyFile(file1, file2)) {
+ if (wxCopyFile(file1, file2, overwrite)) {
wxRemoveFile(file1);
- return TRUE;
+ return true;
}
// Give up
- return FALSE;
+ return false;
}
bool wxRemoveFile(const wxString& file)
{
-#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
- int flag = remove(wxFNSTRINGCAST file.fn_str());
-#elif defined( __WXMAC__ )
- wxStrcpy( gwxMacFileName , file ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- int flag = unlink(gwxMacFileName);
+#if defined(__VISUALC__) \
+ || defined(__BORLANDC__) \
+ || defined(__WATCOMC__) \
+ || defined(__DMC__) \
+ || defined(__GNUWIN32__) \
+ || (defined(__MWERKS__) && defined(__MSL__))
+ int res = wxRemove(file);
+#elif defined(__WXMAC__)
+ int res = unlink(wxFNCONV(file));
+#elif defined(__WXPALMOS__)
+ int res = 1;
+ // TODO with VFSFileDelete()
#else
- int flag = unlink(wxFNSTRINGCAST file.fn_str());
+ int res = unlink(OS_FILENAME(file));
#endif
- return (flag == 0) ;
+
+ return res == 0;
}
bool wxMkdir(const wxString& dir, int perm)
{
-#if defined( __WXMAC__ )
- wxStrcpy( gwxMacFileName , dir ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- const wxChar *dirname = gwxMacFileName;
+#if defined(__WXPALMOS__)
+ return false;
+#elif defined(__WXMAC__) && !defined(__UNIX__)
+ return (mkdir( wxFNCONV(dir) , 0 ) == 0);
#else // !Mac
const wxChar *dirname = dir.c_str();
-#endif // Mac/!Mac
// assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
// for the GNU compiler
-#if (!(defined(__WXMSW__) || defined(__WXPM__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__)
+#if (!(defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WINE__) || defined(__WXMICROWIN__)
+ #if defined(MSVCRT)
+ wxUnusedVar(perm);
+ if ( mkdir(wxFNCONV(dirname)) != 0 )
+ #else
+ if ( mkdir(wxFNCONV(dirname), perm) != 0 )
+ #endif
+#elif defined(__OS2__)
+ wxUnusedVar(perm);
+ if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's??
+#elif defined(__DOS__)
+ #if defined(__WATCOMC__)
+ (void)perm;
+ if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
+ #elif defined(__DJGPP__)
if ( mkdir(wxFNCONV(dirname), perm) != 0 )
-#else // MSW and OS/2
- if ( mkdir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
+ #else
+ #error "Unsupported DOS compiler!"
+ #endif
+#else // !MSW, !DOS and !OS/2 VAC++
+ wxUnusedVar(perm);
+#ifdef __WXWINCE__
+ if ( !CreateDirectory(dirname, NULL) )
+#else
+ if ( wxMkDir(dir.fn_str()) != 0 )
+#endif
#endif // !MSW/MSW
{
wxLogSysError(_("Directory '%s' couldn't be created"), dirname);
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
+#endif // Mac/!Mac
}
bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
{
-#ifdef __VMS__
- return FALSE;
-#elif defined( __WXMAC__ )
- wxStrcpy( gwxMacFileName , dir ) ;
- wxUnix2MacFilename( gwxMacFileName ) ;
- return (rmdir(WXSTRINGCAST gwxMacFileName) == 0);
-#else
-
-#ifdef __SALFORDC__
- return FALSE; // What to do?
+#if defined(__VMS__)
+ return false; //to be changed since rmdir exists in VMS7.x
+#elif defined(__OS2__)
+ return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
+#elif defined(__WXWINCE__)
+ return (CreateDirectory(dir, NULL) != 0);
+#elif defined(__WXPALMOS__)
+ // TODO with VFSFileRename()
+ return false;
#else
- return (rmdir(wxFNSTRINGCAST dir.fn_str()) == 0);
-#endif
-
+ return (wxRmDir(OS_FILENAME(dir)) == 0);
#endif
}
-#if 0
-bool wxDirExists(const wxString& dir)
+// does the path exists? (may have or not '/' or '\\' at the end)
+bool wxDirExists(const wxChar *pszPathName)
{
-#ifdef __VMS__
- return FALSE;
-#elif !defined(__WXMSW__)
- struct stat sbuf;
- return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;
-#else
+ wxString strPath(pszPathName);
- /* MATTHEW: [6] Always use same code for Win32, call FindClose */
-#if defined(__WIN32__)
- WIN32_FIND_DATA fileInfo;
-#else
-#ifdef __BORLANDC__
- struct ffblk fileInfo;
-#else
- struct find_t fileInfo;
-#endif
-#endif
-
-#if defined(__WIN32__)
- HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo);
-
- if (h==INVALID_HANDLE_VALUE)
- return FALSE;
- else {
- FindClose(h);
- return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
- }
-#else
- // In Borland findfirst has a different argument
- // ordering from _dos_findfirst. But _dos_findfirst
- // _should_ be ok in both MS and Borland... why not?
-#ifdef __BORLANDC__
- return ((findfirst(WXSTRINGCAST dir, &fileInfo, _A_SUBDIR) == 0 && (fileInfo.ff_attrib & _A_SUBDIR) != 0));
-#else
- return (((_dos_findfirst(WXSTRINGCAST dir, _A_SUBDIR, &fileInfo) == 0) && (fileInfo.attrib & _A_SUBDIR)) != 0);
-#endif
-#endif
-
-#endif
-}
+#if defined(__WINDOWS__) || defined(__OS2__)
+ // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists,
+ // so remove all trailing backslashes from the path - but don't do this for
+ // the paths "d:\" (which are different from "d:") nor for just "\"
+ while ( wxEndsWithPathSeparator(strPath) )
+ {
+ size_t len = strPath.length();
+ if ( len == 1 || (len == 3 && strPath[len - 2] == _T(':')) )
+ break;
-#endif
+ strPath.Truncate(len - 1);
+ }
+#endif // __WINDOWS__
-// does the path exists? (may have or not '/' or '\\' at the end)
-bool wxPathExists(const wxChar *pszPathName)
-{
- /* Windows API returns -1 from stat for "c:\dir\" if "c:\dir" exists
- * OTOH, we should change "d:" to "d:\" and leave "\" as is. */
- wxString strPath(pszPathName);
- if ( wxEndsWithPathSeparator(pszPathName) && pszPathName[1] != T('\0') )
- strPath.Last() = T('\0');
-
-#ifdef __SALFORDC__
- struct _stat st;
+#ifdef __OS2__
+ // OS/2 can't handle "d:", it wants either "d:\" or "d:."
+ if (strPath.length() == 2 && strPath[1u] == _T(':'))
+ strPath << _T('.');
+#endif
+
+#if defined(__WXPALMOS__)
+ return false;
+#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+ // stat() can't cope with network paths
+ DWORD ret = ::GetFileAttributes(strPath);
+
+ return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY);
+#elif defined(__OS2__)
+ FILESTATUS3 Info = {{0}};
+ APIRET rc = ::DosQueryPathInfo((PSZ)(WXSTRINGCAST strPath), FIL_STANDARD,
+ (void*) &Info, sizeof(FILESTATUS3));
+
+ return ((rc == NO_ERROR) && (Info.attrFile & FILE_DIRECTORY)) ||
+ (rc == ERROR_SHARING_VIOLATION);
+ // If we got a sharing violation, there must be something with this name.
+#else // !__WIN32__
+
+ wxStructStat st;
+#ifndef __VISAGECPP__
+ return wxStat(strPath.c_str(), &st) == 0 && ((st.st_mode & S_IFMT) == S_IFDIR);
#else
- struct stat st;
+ // S_IFMT not supported in VA compilers.. st_mode is a 2byte value only
+ return wxStat(pszPathName, &st) == 0 && (st.st_mode == S_IFDIR);
#endif
- return stat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 && (st.st_mode & S_IFDIR);
+#endif // __WIN32__/!__WIN32__
}
// Get a temporary filename, opening and closing the file.
wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
{
-#ifdef __WINDOWS__
-
-#ifndef __WIN32__
- wxChar tmp[144];
- ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
-#else
- wxChar tmp[MAX_PATH];
- wxChar tmpPath[MAX_PATH];
- ::GetTempPath(MAX_PATH, tmpPath);
- ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
-#endif
- if (buf) wxStrcpy(buf, tmp);
- else buf = copystring(tmp);
- return buf;
+ wxString filename;
+ if ( !wxGetTempFileName(prefix, filename) )
+ return NULL;
-#else
- static short last_temp = 0; // cache last to speed things a bit
- // At most 1000 temp files to a process! We use a ring count.
- wxChar tmp[100]; // FIXME static buffer
+ if ( buf )
+ wxStrcpy(buf, filename);
+ else
+ buf = MYcopystring(filename);
- for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
- {
- wxSprintf (tmp, T("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix);
- if (!wxFileExists( tmp ))
- {
- // Touch the file to create it (reserve name)
- FILE *fd = fopen (wxFNCONV(tmp), "w");
- if (fd)
- fclose (fd);
- last_temp = suffix;
- if (buf)
- wxStrcpy( buf, tmp);
- else
- buf = copystring( tmp );
- return buf;
- }
- }
- wxLogError( _("wxWindows: error finding temporary file name.\n") );
- if (buf) buf[0] = 0;
- return (wxChar *) NULL;
-#endif
+ return buf;
}
-// Get first file name matching given wild card.
+bool wxGetTempFileName(const wxString& prefix, wxString& buf)
+{
+#if wxUSE_FILE
+ buf = wxFileName::CreateTempFileName(prefix);
-#ifdef __UNIX__
+ return !buf.empty();
+#else // !wxUSE_FILE
+ wxUnusedVar(prefix);
+ wxUnusedVar(buf);
+
+ return false;
+#endif // wxUSE_FILE/!wxUSE_FILE
+}
// Get first file name matching given wild card.
-// Flags are reserved for future use.
-#ifndef __VMS__
- static DIR *gs_dirStream = (DIR *) NULL;
- static wxString gs_strFileSpec;
- static int gs_findFlags = 0;
-#endif
+static wxDir *gs_dir = NULL;
+static wxString gs_dirPath;
wxString wxFindFirstFile(const wxChar *spec, int flags)
{
- wxString result;
-
-#ifndef __VMS__
- if (gs_dirStream)
- closedir(gs_dirStream); // edz 941103: better housekeping
-
- gs_findFlags = flags;
+ wxSplitPath(spec, &gs_dirPath, NULL, NULL);
+ if ( gs_dirPath.empty() )
+ gs_dirPath = wxT(".");
+ if ( !wxEndsWithPathSeparator(gs_dirPath ) )
+ gs_dirPath << wxFILE_SEP_PATH;
- gs_strFileSpec = spec;
+ if (gs_dir)
+ delete gs_dir;
+ gs_dir = new wxDir(gs_dirPath);
- // Find path only so we can concatenate
- // found file onto path
- wxString path(wxPathOnly(gs_strFileSpec));
-
- // special case: path is really "/"
- if ( !path && gs_strFileSpec[0u] == T('/') )
- path = T('/');
- // path is empty => Local directory
- if ( !path )
- path = T('.');
+ if ( !gs_dir->IsOpened() )
+ {
+ wxLogSysError(_("Can not enumerate files '%s'"), spec);
+ return wxEmptyString;
+ }
- gs_dirStream = opendir(path.fn_str());
- if ( !gs_dirStream )
+ int dirFlags;
+ switch (flags)
{
- wxLogSysError(_("Can not enumerate files in directory '%s'"),
- path.c_str());
+ case wxDIR: dirFlags = wxDIR_DIRS; break;
+ case wxFILE: dirFlags = wxDIR_FILES; break;
+ default: dirFlags = wxDIR_DIRS | wxDIR_FILES; break;
}
- else
+
+ wxString result;
+ gs_dir->GetFirst(&result, wxFileNameFromPath(wxString(spec)), dirFlags);
+ if ( result.empty() )
{
- result = wxFindNextFile();
+ wxDELETE(gs_dir);
+ return result;
}
-#endif // !VMS
- return result;
+ return gs_dirPath + result;
}
wxString wxFindNextFile()
{
- wxString result;
+ wxASSERT_MSG( gs_dir, wxT("You must call wxFindFirstFile before!") );
-#ifndef __VMS__
- wxCHECK_MSG( gs_dirStream, result, T("must call wxFindFirstFile first") );
-
- // Find path only so we can concatenate
- // found file onto path
- wxString path(wxPathOnly(gs_strFileSpec));
- wxString name(wxFileNameFromPath(gs_strFileSpec));
-
- /* MATTHEW: special case: path is really "/" */
- if ( !path && gs_strFileSpec[0u] == T('/'))
- path = T('/');
+ wxString result;
+ gs_dir->GetNext(&result);
- // Do the reading
- struct dirent *nextDir;
- for ( nextDir = readdir(gs_dirStream);
- nextDir != NULL;
- nextDir = readdir(gs_dirStream) )
+ if ( result.empty() )
{
- if (wxMatchWild(name, nextDir->d_name))
- {
- result.Empty();
- if ( !path.IsEmpty() )
- {
- result = path;
- if ( path != T('/') )
- result += T('/');
- }
-
- result += nextDir->d_name;
-
- // Only return "." and ".." when they match
- bool isdir;
- if ( (strcmp(nextDir->d_name, ".") == 0) ||
- (strcmp(nextDir->d_name, "..") == 0))
- {
- if ( (gs_findFlags & wxDIR) != 0 )
- isdir = TRUE;
- else
- continue;
- }
- else
- isdir = wxDirExists(result);
-
- // and only return directories when flags & wxDIR
- if ( !gs_findFlags ||
- ((gs_findFlags & wxDIR) && isdir) ||
- ((gs_findFlags & wxFILE) && !isdir) )
- {
- return result;
- }
- }
+ wxDELETE(gs_dir);
+ return result;
}
- result.Empty(); // not found
-
- closedir(gs_dirStream);
- gs_dirStream = (DIR *) NULL;
-#endif // !VMS
-
- return result;
+ return gs_dirPath + result;
}
-#elif defined(__WXMSW__)
-#ifdef __WIN32__
- static HANDLE gs_hFileStruct = INVALID_HANDLE_VALUE;
- static WIN32_FIND_DATA gs_findDataStruct;
-#else // Win16
- #ifdef __BORLANDC__
- static struct ffblk gs_findDataStruct;
- #else
- static struct _find_t gs_findDataStruct;
- #endif // Borland
-#endif // Win32/16
-
-static wxString gs_strFileSpec;
-static int gs_findFlags = 0;
+// Get current working directory.
+// If buf is NULL, allocates space using new, else copies into buf.
+// wxGetWorkingDirectory() is obsolete, use wxGetCwd()
+// wxDoGetCwd() is their common core to be moved
+// to wxGetCwd() once wxGetWorkingDirectory() will be removed.
+// Do not expose wxDoGetCwd in headers!
-wxString wxFindFirstFile(const wxChar *spec, int flags)
+wxChar *wxDoGetCwd(wxChar *buf, int sz)
{
- wxString result;
-
- gs_strFileSpec = spec;
- gs_findFlags = flags; /* MATTHEW: [5] Remember flags */
-
- // Find path only so we can concatenate found file onto path
- wxString path(wxPathOnly(gs_strFileSpec));
- if ( !path.IsEmpty() )
- result << path << T('\\');
-
-#ifdef __WIN32__
- if ( gs_hFileStruct != INVALID_HANDLE_VALUE )
- FindClose(gs_hFileStruct);
-
- gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct);
-
- if ( gs_hFileStruct == INVALID_HANDLE_VALUE )
+#if defined(__WXPALMOS__)
+ // TODO
+ if(buf && sz>0) buf[0] = _T('\0');
+ return buf;
+#elif defined(__WXWINCE__)
+ // TODO
+ if(buf && sz>0) buf[0] = _T('\0');
+ return buf;
+#else
+ if ( !buf )
{
- result.Empty();
-
- return result;
+ buf = new wxChar[sz + 1];
}
- bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+ bool ok wxDUMMY_INITIALIZE(false);
- if (isdir && !(flags & wxDIR))
- return wxFindNextFile();
- else if (!isdir && flags && !(flags & wxFILE))
- return wxFindNextFile();
+ // for the compilers which have Unicode version of _getcwd(), call it
+ // directly, for the others call the ANSI version and do the translation
+#if !wxUSE_UNICODE
+ #define cbuf buf
+#else // wxUSE_UNICODE
+ bool needsANSI = true;
- result += gs_findDataStruct.cFileName;
+ #if !defined(HAVE_WGETCWD) || wxUSE_UNICODE_MSLU
+ char cbuf[_MAXPATHLEN];
+ #endif
- return result;
-#else
- int flag = _A_NORMAL;
- if (flags & wxDIR) /* MATTHEW: [5] Use & */
- flag = _A_SUBDIR;
+ #ifdef HAVE_WGETCWD
+ #if wxUSE_UNICODE_MSLU
+ if ( wxGetOsVersion() != wxOS_WINDOWS_9X )
+ #else
+ char *cbuf = NULL; // never really used because needsANSI will always be false
+ #endif
+ {
+ ok = _wgetcwd(buf, sz) != NULL;
+ needsANSI = false;
+ }
+ #endif
-#ifdef __BORLANDC__
- if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0)
-#else
- if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0)
-#endif
+ if ( needsANSI )
+#endif // wxUSE_UNICODE
+ {
+ #if defined(_MSC_VER) || defined(__MINGW32__)
+ ok = _getcwd(cbuf, sz) != NULL;
+ #elif defined(__WXMAC__) && !defined(__DARWIN__)
+ char lbuf[1024] ;
+ if ( getcwd( lbuf , sizeof( lbuf ) ) )
{
- /* MATTHEW: [5] Check directory flag */
- char attrib;
-
-#ifdef __BORLANDC__
- attrib = gs_findDataStruct.ff_attrib;
-#else
- attrib = gs_findDataStruct.attrib;
-#endif
-
- if (attrib & _A_SUBDIR) {
- if (!(gs_findFlags & wxDIR))
- return wxFindNextFile();
- } else if (gs_findFlags && !(gs_findFlags & wxFILE))
- return wxFindNextFile();
-
- result +=
-#ifdef __BORLANDC__
- gs_findDataStruct.ff_name
-#else
- gs_findDataStruct.name
-#endif
- ;
+ wxString res( lbuf , *wxConvCurrent ) ;
+ wxStrcpy( buf , res ) ;
+ ok = true;
}
-#endif // __WIN32__
-
- return result;
-}
-
-wxString wxFindNextFile()
-{
- wxString result;
-
- // Find path only so we can concatenate found file onto path
- wxString path(wxPathOnly(gs_strFileSpec));
-
-try_again:
-
-#ifdef __WIN32__
- if (gs_hFileStruct == INVALID_HANDLE_VALUE)
- return result;
-
- bool success = (FindNextFile(gs_hFileStruct, &gs_findDataStruct) != 0);
- if (!success)
- {
- FindClose(gs_hFileStruct);
- gs_hFileStruct = INVALID_HANDLE_VALUE;
+ else
+ ok = false ;
+ #elif defined(__OS2__)
+ APIRET rc;
+ ULONG ulDriveNum = 0;
+ ULONG ulDriveMap = 0;
+ rc = ::DosQueryCurrentDisk(&ulDriveNum, &ulDriveMap);
+ ok = rc == 0;
+ if (ok)
+ {
+ sz -= 3;
+ rc = ::DosQueryCurrentDir( 0 // current drive
+ ,cbuf + 3
+ ,(PULONG)&sz
+ );
+ cbuf[0] = char('A' + (ulDriveNum - 1));
+ cbuf[1] = ':';
+ cbuf[2] = '\\';
+ ok = rc == 0;
+ }
+ #else // !Win32/VC++ !Mac !OS2
+ ok = getcwd(cbuf, sz) != NULL;
+ #endif // platform
+
+ #if wxUSE_UNICODE && !(defined(__WXMAC__) && !defined(__DARWIN__))
+ // finally convert the result to Unicode if needed
+ wxConvFile.MB2WC(buf, cbuf, sz);
+ #endif // wxUSE_UNICODE
}
- else
- {
- bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
- if (isdir && !(gs_findFlags & wxDIR))
- goto try_again;
- else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE))
- goto try_again;
+ if ( !ok )
+ {
+ wxLogSysError(_("Failed to get the working directory"));
- if ( !path.IsEmpty() )
- result << path << T('\\');
- result << gs_findDataStruct.cFileName;
+ // VZ: the old code used to return "." on error which didn't make any
+ // sense at all to me - empty string is a better error indicator
+ // (NULL might be even better but I'm afraid this could lead to
+ // problems with the old code assuming the return is never NULL)
+ buf[0] = _T('\0');
}
-
- return result;
-#else // Win16
-
-#ifdef __BORLANDC__
- if (findnext(&gs_findDataStruct) == 0)
-#else
- if (_dos_findnext(&gs_findDataStruct) == 0)
-#endif
+ else // ok, but we might need to massage the path into the right format
+ {
+#ifdef __DJGPP__
+ // VS: DJGPP is a strange mix of DOS and UNIX API and returns paths
+ // with / deliminers. We don't like that.
+ for (wxChar *ch = buf; *ch; ch++)
{
- /* MATTHEW: [5] Check directory flag */
- char attrib;
+ if (*ch == wxT('/'))
+ *ch = wxT('\\');
+ }
+#endif // __DJGPP__
-#ifdef __BORLANDC__
- attrib = gs_findDataStruct.ff_attrib;
+// MBN: we hope that in the case the user is compiling a GTK+/Motif app,
+// he needs Unix as opposed to Win32 pathnames
+#if defined( __CYGWIN__ ) && defined( __WINDOWS__ )
+ // another example of DOS/Unix mix (Cygwin)
+ wxString pathUnix = buf;
+#if wxUSE_UNICODE
+ char bufA[_MAXPATHLEN];
+ cygwin_conv_to_full_win32_path(pathUnix.mb_str(wxConvFile), bufA);
+ wxConvFile.MB2WC(buf, bufA, sz);
#else
- attrib = gs_findDataStruct.attrib;
-#endif
-
- if (attrib & _A_SUBDIR) {
- if (!(gs_findFlags & wxDIR))
- goto try_again;
- } else if (gs_findFlags && !(gs_findFlags & wxFILE))
- goto try_again;
+ cygwin_conv_to_full_win32_path(pathUnix, buf);
+#endif // wxUSE_UNICODE
+#endif // __CYGWIN__
+ }
+ return buf;
- result +=
-#ifdef __BORLANDC__
- gs_findDataStruct.ff_name
-#else
- gs_findDataStruct.name
+#if !wxUSE_UNICODE
+ #undef cbuf
#endif
- ;
- }
-#endif // Win32/16
- return result;
+#endif
+ // __WXWINCE__
}
-#endif // Unix/Windows
-
-// Get current working directory.
-// If buf is NULL, allocates space using new, else
-// copies into buf.
+#if WXWIN_COMPATIBILITY_2_6
wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
{
- if (!buf)
- buf = new wxChar[sz+1];
-#if wxUSE_UNICODE
- char *cbuf = new char[sz+1];
-#ifdef _MSC_VER
- if (_getcwd(cbuf, sz) == NULL) {
-#else
- if (getcwd(cbuf, sz) == NULL) {
-#endif
- delete [] cbuf;
-#else
-#ifdef _MSC_VER
- if (_getcwd(buf, sz) == NULL) {
-#else
- if (getcwd(buf, sz) == NULL) {
-#endif
-#endif
- buf[0] = T('.');
- buf[1] = T('\0');
- }
-#if wxUSE_UNICODE
- else {
- wxConvFile.MB2WC(buf, cbuf, sz);
- delete [] cbuf;
- }
-#endif
- return buf;
+ return wxDoGetCwd(buf,sz);
}
+#endif // WXWIN_COMPATIBILITY_2_6
wxString wxGetCwd()
{
- static const size_t maxPathLen = 1024;
-
wxString str;
- wxGetWorkingDirectory(str.GetWriteBuf(maxPathLen), maxPathLen);
- str.UngetWriteBuf();
-
+ wxDoGetCwd(wxStringBuffer(str, _MAXPATHLEN), _MAXPATHLEN);
return str;
}
bool wxSetWorkingDirectory(const wxString& d)
{
-#if defined( __UNIX__ ) || defined( __WXMAC__ ) || defined(__WXPM__)
- return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
+#if defined(__OS2__)
+ return (::DosSetCurrentDir((PSZ)d.c_str()) == 0);
+#elif defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__)
+ return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
#elif defined(__WINDOWS__)
#ifdef __WIN32__
- return (bool)(SetCurrentDirectory(d) != 0);
+#ifdef __WXWINCE__
+ // No equivalent in WinCE
+ wxUnusedVar(d);
+ return false;
#else
- // Must change drive, too.
- bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
- if (isDriveSpec)
- {
- wxChar firstChar = d[0];
+ return (bool)(SetCurrentDirectory(d) != 0);
+#endif
+#else
+ // Must change drive, too.
+ bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':'));
+ if (isDriveSpec)
+ {
+ wxChar firstChar = d[0];
- // To upper case
- if (firstChar > 90)
- firstChar = firstChar - 32;
+ // To upper case
+ if (firstChar > 90)
+ firstChar = firstChar - 32;
- // To a drive number
- unsigned int driveNo = firstChar - 64;
- if (driveNo > 0)
- {
- unsigned int noDrives;
- _dos_setdrive(driveNo, &noDrives);
+ // To a drive number
+ unsigned int driveNo = firstChar - 64;
+ if (driveNo > 0)
+ {
+ unsigned int noDrives;
+ _dos_setdrive(driveNo, &noDrives);
+ }
}
- }
- bool success = (chdir(WXSTRINGCAST d) == 0);
+ bool success = (chdir(WXSTRINGCAST d) == 0);
- return success;
+ return success;
#endif
#endif
// On non-Windows platform, probably just return the empty string.
wxString wxGetOSDirectory()
{
-#ifdef __WINDOWS__
+#ifdef __WXWINCE__
+ return wxString(wxT("\\Windows"));
+#elif defined(__WINDOWS__) && !defined(__WXMICROWIN__)
wxChar buf[256];
GetWindowsDirectory(buf, 256);
return wxString(buf);
+#elif defined(__WXMAC__)
+ return wxMacFindFolder(kOnSystemDisk, 'macs', false);
#else
return wxEmptyString;
#endif
bool wxEndsWithPathSeparator(const wxChar *pszFileName)
{
- size_t len = wxStrlen(pszFileName);
- if ( len == 0 )
- return FALSE;
- else
- return wxIsPathSeparator(pszFileName[len - 1]);
+ size_t len = wxStrlen(pszFileName);
+
+ return len && wxIsPathSeparator(pszFileName[len - 1]);
}
// find a file in a list of directories, returns false if not found
bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile)
{
- // we assume that it's not empty
- wxCHECK_MSG( !wxIsEmpty(pszFile), FALSE,
- _("empty file name in wxFindFileInPath"));
-
- // skip path separator in the beginning of the file name if present
- if ( wxIsPathSeparator(*pszFile) )
- pszFile++;
-
- // copy the path (strtok will modify it)
- wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1];
- wxStrcpy(szPath, pszPath);
-
- wxString strFile;
- wxChar *pc, *save_ptr;
- for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr);
- pc != NULL;
- pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) )
- {
- // search for the file in this directory
- strFile = pc;
- if ( !wxEndsWithPathSeparator(pc) )
- strFile += wxFILE_SEP_PATH;
- strFile += pszFile;
-
- if ( FileExists(strFile) ) {
- *pStr = strFile;
- break;
+ // we assume that it's not empty
+ wxCHECK_MSG( !wxIsEmpty(pszFile), false,
+ _T("empty file name in wxFindFileInPath"));
+
+ // skip path separator in the beginning of the file name if present
+ if ( wxIsPathSeparator(*pszFile) )
+ pszFile++;
+
+ // copy the path (strtok will modify it)
+ wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1];
+ wxStrcpy(szPath, pszPath);
+
+ wxString strFile;
+ wxChar *pc, *save_ptr;
+ for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr);
+ pc != NULL;
+ pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) )
+ {
+ // search for the file in this directory
+ strFile = pc;
+ if ( !wxEndsWithPathSeparator(pc) )
+ strFile += wxFILE_SEP_PATH;
+ strFile += pszFile;
+
+ if ( wxFileExists(strFile) ) {
+ *pStr = strFile;
+ break;
+ }
}
- }
- delete [] szPath;
+ // suppress warning about unused variable save_ptr when wxStrtok() is a
+ // macro which throws away its third argument
+ save_ptr = pc;
+
+ delete [] szPath;
- return pc != NULL; // if true => we breaked from the loop
+ return pc != NULL; // if true => we breaked from the loop
}
void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
wxString *pstrExt)
{
// it can be empty, but it shouldn't be NULL
- wxCHECK_RET( pszFileName, T("NULL file name in wxSplitPath") );
+ wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") );
- const wxChar *pDot = wxStrrchr(pszFileName, wxFILE_SEP_EXT);
+ wxFileName::SplitPath(pszFileName, pstrPath, pstrName, pstrExt);
+}
-#ifdef __WXMSW__
- // under Windows we understand both separators
- const wxChar *pSepUnix = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
- const wxChar *pSepDos = wxStrrchr(pszFileName, wxFILE_SEP_PATH_DOS);
- const wxChar *pLastSeparator = pSepUnix > pSepDos ? pSepUnix : pSepDos;
-#else // assume Unix
- const wxChar *pLastSeparator = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
-
- if ( pDot == pszFileName )
+#if wxUSE_DATETIME
+
+time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
+{
+ wxDateTime mtime;
+ if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) )
+ return (time_t)-1;
+
+ return mtime.GetTicks();
+}
+
+#endif // wxUSE_DATETIME
+
+
+// Parses the filterStr, returning the number of filters.
+// Returns 0 if none or if there's a problem.
+// filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpeg"
+
+int WXDLLEXPORT wxParseCommonDialogsFilter(const wxString& filterStr,
+ wxArrayString& descriptions,
+ wxArrayString& filters)
+{
+ descriptions.Clear();
+ filters.Clear();
+
+ wxString str(filterStr);
+
+ wxString description, filter;
+ int pos = 0;
+ while( pos != wxNOT_FOUND )
{
- // under Unix files like .profile are treated in a special way
- pDot = NULL;
+ pos = str.Find(wxT('|'));
+ if ( pos == wxNOT_FOUND )
+ {
+ // if there are no '|'s at all in the string just take the entire
+ // string as filter and make description empty for later autocompletion
+ if ( filters.IsEmpty() )
+ {
+ descriptions.Add(wxEmptyString);
+ filters.Add(filterStr);
+ }
+ else
+ {
+ wxFAIL_MSG( _T("missing '|' in the wildcard string!") );
+ }
+
+ break;
+ }
+
+ description = str.Left(pos);
+ str = str.Mid(pos + 1);
+ pos = str.Find(wxT('|'));
+ if ( pos == wxNOT_FOUND )
+ {
+ filter = str;
+ }
+ else
+ {
+ filter = str.Left(pos);
+ str = str.Mid(pos + 1);
+ }
+
+ descriptions.Add(description);
+ filters.Add(filter);
}
-#endif // MSW/Unix
- if ( pDot < pLastSeparator )
+#if defined(__WXMOTIF__)
+ // split it so there is one wildcard per entry
+ for( size_t i = 0 ; i < descriptions.GetCount() ; i++ )
{
- // the dot is part of the path, not the start of the extension
- pDot = NULL;
+ pos = filters[i].Find(wxT(';'));
+ if (pos != wxNOT_FOUND)
+ {
+ // first split only filters
+ descriptions.Insert(descriptions[i],i+1);
+ filters.Insert(filters[i].Mid(pos+1),i+1);
+ filters[i]=filters[i].Left(pos);
+
+ // autoreplace new filter in description with pattern:
+ // C/C++ Files(*.cpp;*.c;*.h)|*.cpp;*.c;*.h
+ // cause split into:
+ // C/C++ Files(*.cpp)|*.cpp
+ // C/C++ Files(*.c;*.h)|*.c;*.h
+ // and next iteration cause another split into:
+ // C/C++ Files(*.cpp)|*.cpp
+ // C/C++ Files(*.c)|*.c
+ // C/C++ Files(*.h)|*.h
+ for ( size_t k=i;k<i+2;k++ )
+ {
+ pos = descriptions[k].Find(filters[k]);
+ if (pos != wxNOT_FOUND)
+ {
+ wxString before = descriptions[k].Left(pos);
+ wxString after = descriptions[k].Mid(pos+filters[k].Len());
+ pos = before.Find(_T('('),true);
+ if (pos>before.Find(_T(')'),true))
+ {
+ before = before.Left(pos+1);
+ before << filters[k];
+ pos = after.Find(_T(')'));
+ int pos1 = after.Find(_T('('));
+ if (pos != wxNOT_FOUND && (pos<pos1 || pos1==wxNOT_FOUND))
+ {
+ before << after.Mid(pos);
+ descriptions[k] = before;
+ }
+ }
+ }
+ }
+ }
}
+#endif
- if ( pstrPath )
+ // autocompletion
+ for( size_t j = 0 ; j < descriptions.GetCount() ; j++ )
{
- if ( pLastSeparator )
- *pstrPath = wxString(pszFileName, pLastSeparator - pszFileName);
- else
- pstrPath->Empty();
+ if ( descriptions[j].empty() && !filters[j].empty() )
+ {
+ descriptions[j].Printf(_("Files (%s)"), filters[j].c_str());
+ }
}
- if ( pstrName )
- {
- const wxChar *start = pLastSeparator ? pLastSeparator + 1 : pszFileName;
- const wxChar *end = pDot ? pDot : pszFileName + wxStrlen(pszFileName);
+ return filters.GetCount();
+}
- *pstrName = wxString(start, end - start);
+#if defined( __WINDOWS__ )
+static bool wxCheckWin32Permission(const wxString& path, DWORD access)
+{
+ // quoting the MSDN: "To obtain a handle to a directory, call the
+ // CreateFile function with the FILE_FLAG_BACKUP_SEMANTICS flag", but this
+ // doesn't work under Win9x/ME but then it's not needed there anyhow
+ bool isdir = wxDirExists(path);
+ if ( isdir && wxGetOsVersion() == wxOS_WINDOWS_9X )
+ {
+ // FAT directories always allow all access, even if they have the
+ // readonly flag set
+ return true;
}
- if ( pstrExt )
+ HANDLE h = ::CreateFile
+ (
+ path.c_str(),
+ access,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ NULL,
+ OPEN_EXISTING,
+ isdir ? FILE_FLAG_BACKUP_SEMANTICS : 0,
+ NULL
+ );
+ if ( h != INVALID_HANDLE_VALUE )
+ CloseHandle(h);
+
+ return h != INVALID_HANDLE_VALUE;
+}
+#endif // __WINDOWS__
+
+bool wxIsWritable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(wxConvFile.cWX2MB(path), W_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_WRITE);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+bool wxIsReadable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(wxConvFile.cWX2MB(path), R_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_READ);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+bool wxIsExecutable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(wxConvFile.cWX2MB(path), X_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_EXECUTE);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+// Return the type of an open file
+//
+// Some file types on some platforms seem seekable but in fact are not.
+// The main use of this function is to allow such cases to be detected
+// (IsSeekable() is implemented as wxGetFileKind() == wxFILE_KIND_DISK).
+//
+// This is important for the archive streams, which benefit greatly from
+// being able to seek on a stream, but which will produce corrupt archives
+// if they unknowingly seek on a non-seekable stream.
+//
+// wxFILE_KIND_DISK is a good catch all return value, since other values
+// disable features of the archive streams. Some other value must be returned
+// for a file type that appears seekable but isn't.
+//
+// Known examples:
+// * Pipes on Windows
+// * Files on VMS with a record format other than StreamLF
+//
+wxFileKind wxGetFileKind(int fd)
+{
+#if defined __WXMSW__ && !defined __WXWINCE__ && defined wxGetOSFHandle
+ switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE)
{
- if ( pDot )
- *pstrExt = wxString(pDot + 1);
- else
- pstrExt->Empty();
+ case FILE_TYPE_CHAR:
+ return wxFILE_KIND_TERMINAL;
+ case FILE_TYPE_DISK:
+ return wxFILE_KIND_DISK;
+ case FILE_TYPE_PIPE:
+ return wxFILE_KIND_PIPE;
}
+
+ return wxFILE_KIND_UNKNOWN;
+
+#elif defined(__UNIX__)
+ if (isatty(fd))
+ return wxFILE_KIND_TERMINAL;
+
+ struct stat st;
+ fstat(fd, &st);
+
+ if (S_ISFIFO(st.st_mode))
+ return wxFILE_KIND_PIPE;
+ if (!S_ISREG(st.st_mode))
+ return wxFILE_KIND_UNKNOWN;
+
+ #if defined(__VMS__)
+ if (st.st_fab_rfm != FAB$C_STMLF)
+ return wxFILE_KIND_UNKNOWN;
+ #endif
+
+ return wxFILE_KIND_DISK;
+
+#else
+ #define wxFILEKIND_STUB
+ (void)fd;
+ return wxFILE_KIND_DISK;
+#endif
}
+wxFileKind wxGetFileKind(FILE *fp)
+{
+ // Note: The watcom rtl dll doesn't have fileno (the static lib does).
+ // Should be fixed in version 1.4.
+#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4)
+ (void)fp;
+ return wxFILE_KIND_DISK;
+#elif defined(__WINDOWS__) && !defined(__CYGWIN__) && !defined(__WATCOMC__)
+ return fp ? wxGetFileKind(_fileno(fp)) : wxFILE_KIND_UNKNOWN;
+#else
+ return fp ? wxGetFileKind(fileno(fp)) : wxFILE_KIND_UNKNOWN;
+#endif
+}
+
+
//------------------------------------------------------------------------
// wild character routines
//------------------------------------------------------------------------
bool wxIsWild( const wxString& pattern )
{
- wxString tmp = pattern;
- wxChar *pat = WXSTRINGCAST(tmp);
- while (*pat) {
- switch (*pat++) {
- case T('?'): case T('*'): case T('['): case T('{'):
- return TRUE;
- case T('\\'):
+ wxString tmp = pattern;
+ wxChar *pat = WXSTRINGCAST(tmp);
+ while (*pat)
+ {
+ switch (*pat++)
+ {
+ case wxT('?'): case wxT('*'): case wxT('['): case wxT('{'):
+ return true;
+ case wxT('\\'):
if (!*pat++)
- return FALSE;
+ return false;
}
}
- return FALSE;
-};
+ return false;
+}
-bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
+/*
+* Written By Douglas A. Lewis <dalewis@cs.Buffalo.EDU>
+*
+* The match procedure is public domain code (from ircII's reg.c)
+* but modified to suit our tastes (RN: No "%" syntax I guess)
+*/
-#if defined(HAVE_FNMATCH_H)
+bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
{
-// this probably won't work well for multibyte chars in Unicode mode?
- if(dot_special)
- return fnmatch(pat.fn_str(), text.fn_str(), FNM_PERIOD) == 0;
- else
- return fnmatch(pat.fn_str(), text.fn_str(), 0) == 0;
-}
-#else
+ if (text.empty())
+ {
+ /* Match if both are empty. */
+ return pat.empty();
+ }
-// #pragma error Broken implementation of wxMatchWild() -- needs fixing!
+ const wxChar *m = pat.c_str(),
+ *n = text.c_str(),
+ *ma = NULL,
+ *na = NULL;
+ int just = 0,
+ acount = 0,
+ count = 0;
- /*
- * WARNING: this code is broken!
- */
-{
- wxString tmp1 = pat;
- wxChar *pattern = WXSTRINGCAST(tmp1);
- wxString tmp2 = text;
- wxChar *str = WXSTRINGCAST(tmp2);
- wxChar c;
- wxChar *cp;
- bool done = FALSE, ret_code, ok;
- // Below is for vi fans
- const wxChar OB = T('{'), CB = T('}');
-
- // dot_special means '.' only matches '.'
- if (dot_special && *str == T('.') && *pattern != *str)
- return FALSE;
-
- while ((*pattern != T('\0')) && (!done)
- && (((*str==T('\0'))&&((*pattern==OB)||(*pattern==T('*'))))||(*str!=T('\0')))) {
- switch (*pattern) {
- case T('\\'):
- pattern++;
- if (*pattern != T('\0'))
- pattern++;
- break;
- case T('*'):
- pattern++;
- ret_code = FALSE;
- while ((*str!=T('\0'))
- && (!(ret_code=wxMatchWild(pattern, str++, FALSE))))
- /*loop*/;
- if (ret_code) {
- while (*str != T('\0'))
- str++;
- while (*pattern != T('\0'))
- pattern++;
- }
- break;
- case T('['):
- pattern++;
- repeat:
- if ((*pattern == T('\0')) || (*pattern == T(']'))) {
- done = TRUE;
- break;
- }
- if (*pattern == T('\\')) {
- pattern++;
- if (*pattern == T('\0')) {
- done = TRUE;
- break;
- }
- }
- if (*(pattern + 1) == T('-')) {
- c = *pattern;
- pattern += 2;
- if (*pattern == T(']')) {
- done = TRUE;
- break;
- }
- if (*pattern == T('\\')) {
- pattern++;
- if (*pattern == T('\0')) {
- done = TRUE;
- break;
- }
- }
- if ((*str < c) || (*str > *pattern)) {
- pattern++;
- goto repeat;
- }
- } else if (*pattern != *str) {
- pattern++;
- goto repeat;
+ if (dot_special && (*n == wxT('.')))
+ {
+ /* Never match so that hidden Unix files
+ * are never found. */
+ return false;
+ }
+
+ for (;;)
+ {
+ if (*m == wxT('*'))
+ {
+ ma = ++m;
+ na = n;
+ just = 1;
+ acount = count;
+ }
+ else if (*m == wxT('?'))
+ {
+ m++;
+ if (!*n++)
+ return false;
+ }
+ else
+ {
+ if (*m == wxT('\\'))
+ {
+ m++;
+ /* Quoting "nothing" is a bad thing */
+ if (!*m)
+ return false;
}
- pattern++;
- while ((*pattern != T(']')) && (*pattern != T('\0'))) {
- if ((*pattern == T('\\')) && (*(pattern + 1) != T('\0')))
- pattern++;
- pattern++;
+ if (!*m)
+ {
+ /*
+ * If we are out of both strings or we just
+ * saw a wildcard, then we can say we have a
+ * match
+ */
+ if (!*n)
+ return true;
+ if (just)
+ return true;
+ just = 0;
+ goto not_matched;
}
- if (*pattern != T('\0')) {
- pattern++, str++;
+ /*
+ * We could check for *n == NULL at this point, but
+ * since it's more common to have a character there,
+ * check to see if they match first (m and n) and
+ * then if they don't match, THEN we can check for
+ * the NULL of n
+ */
+ just = 0;
+ if (*m == *n)
+ {
+ m++;
+ count++;
+ n++;
}
- break;
- case T('?'):
- pattern++;
- str++;
- break;
- case OB:
- pattern++;
- while ((*pattern != CB) && (*pattern != T('\0'))) {
- cp = str;
- ok = TRUE;
- while (ok && (*cp != T('\0')) && (*pattern != T('\0'))
- && (*pattern != T(',')) && (*pattern != CB)) {
- if (*pattern == T('\\'))
- pattern++;
- ok = (*pattern++ == *cp++);
- }
- if (*pattern == T('\0')) {
- ok = FALSE;
- done = TRUE;
- break;
- } else if (ok) {
- str = cp;
- while ((*pattern != CB) && (*pattern != T('\0'))) {
- if (*++pattern == T('\\')) {
- if (*++pattern == CB)
- pattern++;
- }
- }
- } else {
- while (*pattern!=CB && *pattern!=T(',') && *pattern!=T('\0')) {
- if (*++pattern == T('\\')) {
- if (*++pattern == CB || *pattern == T(','))
- pattern++;
- }
- }
+ else
+ {
+
+ not_matched:
+
+ /*
+ * If there are no more characters in the
+ * string, but we still need to find another
+ * character (*m != NULL), then it will be
+ * impossible to match it
+ */
+ if (!*n)
+ return false;
+
+ if (ma)
+ {
+ m = ma;
+ n = ++na;
+ count = acount;
}
- if (*pattern != T('\0'))
- pattern++;
- }
- break;
- default:
- if (*str == *pattern) {
- str++, pattern++;
- } else {
- done = TRUE;
+ else
+ return false;
}
}
}
- while (*pattern == T('*'))
- pattern++;
- return ((*str == T('\0')) && (*pattern == T('\0')));
-};
-
-#endif
+}
#ifdef __VISUALC__
#pragma warning(default:4706) // assignment within conditional expression
projects / wxWidgets.git / blobdiff