X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aad5220b823778a271e25ca74e4127034161e280..9e9ee68e90212f1d9ba9f1cfa05e291463f6ae92:/src/common/filefn.cpp diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp index a85dae4c69..e90945a676 100644 --- a/src/common/filefn.cpp +++ b/src/common/filefn.cpp @@ -6,11 +6,11 @@ // Created: 29/01/98 // RCS-ID: $Id$ // Copyright: (c) 1998 Julian Smart -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation "filefn.h" + #pragma implementation "filefn.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -18,72 +18,100 @@ #include "wx/defs.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/defs.h" + #include "wx/defs.h" #endif #include "wx/utils.h" +#include + +// there are just too many of those... +#ifdef __VISUALC__ + #pragma warning(disable:4706) // assignment within conditional expression +#endif // VC++ #include #include #include #include #if !defined(__WATCOMC__) -#if !(defined(_MSC_VER) && (_MSC_VER > 800)) -#include -#endif + #if !(defined(_MSC_VER) && (_MSC_VER > 800)) + #include + #endif #endif + #include -#include -#include + +#ifndef __MWERKS__ + #include + #include +#else + #include + #include +#endif #ifdef __UNIX__ -#include -#include + #include + #include #endif #ifdef __WINDOWS__ -#ifndef __GNUWIN32__ -#include -#include -#endif -#endif +#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) + #include + #include +#endif // __WINDOWS__ +#endif // native Win compiler #ifdef __GNUWIN32__ -#include -// #include - -#ifndef __MINGW32__ -#include -#endif + #ifndef __TWIN32__ + #include + #endif -#define stricmp strcasecmp + #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 + #include +#endif + +#ifdef __SALFORDC__ + #include + #include +#endif + +#include "wx/setup.h" +#include "wx/log.h" + +// No, Cygwin doesn't appear to have fnmatch.h after all. +#if defined(HAVE_FNMATCH_H) + #include "fnmatch.h" #endif #ifdef __WINDOWS__ -#include "windows.h" + #include "windows.h" #endif #define _MAXPATHLEN 500 -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList) +extern char *wxBuffer; +#ifdef __WXMAC__ + extern char gwxMacFileName[] ; + extern char gwxMacFileName2[] ; + extern char gwxMacFileName3[] ; #endif -extern char *wxBuffer; +#if !USE_SHARED_LIBRARIES + IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList) +#endif void wxPathList::Add (const wxString& path) { - wxStringList::Add ((char *)(const char *)path); + wxStringList::Add ((char *)(const char *)path); } // Add paths e.g. from the PATH environment variable @@ -91,9 +119,9 @@ void wxPathList::AddEnvList (const wxString& envVariable) { static const char PATH_TOKS[] = #ifdef __WINDOWS__ - " ;"; // Don't seperate with colon in DOS (used for drive) + " ;"; // Don't seperate with colon in DOS (used for drive) #else - " :;"; + " :;"; #endif char *val = getenv (WXSTRINGCAST envVariable); @@ -103,14 +131,14 @@ void wxPathList::AddEnvList (const wxString& envVariable) char *token = strtok (s, PATH_TOKS); if (token) - { - Add (copystring (token)); - while (token) - { - if ((token = strtok (NULL, PATH_TOKS)) != NULL) - Add (wxString(token)); - } - } + { + Add (copystring (token)); + while (token) + { + if ((token = strtok ((char *) NULL, PATH_TOKS)) != NULL) + Add (wxString(token)); + } + } delete[]s; } } @@ -120,13 +148,12 @@ void wxPathList::AddEnvList (const wxString& envVariable) // to the list if not already there. void wxPathList::EnsureFileAccessible (const wxString& path) { - wxString path1(path); - char *path_only = wxPathOnly (WXSTRINGCAST path1); - if (path_only) - { - if (!Member (wxString(path_only))) - Add (wxString(path_only)); - } + wxString path_only(wxPathOnly(path)); + if ( !path_only.IsEmpty() ) + { + if ( !Member(path_only) ) + Add(path_only); + } } bool wxPathList::Member (const wxString& path) @@ -135,15 +162,15 @@ bool wxPathList::Member (const wxString& path) { wxString path2((char *) node->Data ()); if ( -#if defined(__WINDOWS__) || defined(__VMS__) +#if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__) // Case INDEPENDENT - path.CompareTo (path2, wxString::ignoreCase) == 0 + path.CompareTo (path2, wxString::ignoreCase) == 0 #else - // Case sensitive File System - path.CompareTo (path2) == 0 + // Case sensitive File System + path.CompareTo (path2) == 0 #endif - ) - return TRUE; + ) + return TRUE; } return FALSE; } @@ -156,7 +183,8 @@ wxString wxPathList::FindValidPath (const wxString& file) char buf[_MAXPATHLEN]; strcpy(buf, wxBuffer); - char *filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (char *)buf; + char *filename = (char*) NULL; /* shut up buggy egcs warning */ + filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (char *)buf; for (wxNode * node = First (); node; node = node->Next ()) { @@ -171,11 +199,11 @@ wxString wxPathList::FindValidPath (const wxString& file) #endif if (wxFileExists (wxBuffer)) { - return wxString(wxBuffer); // Found! + return wxString(wxBuffer); // Found! } - } // for() + } // for() - return wxString(""); // Not found + return wxString(""); // Not found } wxString wxPathList::FindAbsoluteValidPath (const wxString& file) @@ -205,14 +233,33 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file) } } -bool +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; + strcpy( gwxMacFileName , filename ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + if (gwxMacFileName && stat ((char *)(const char *)gwxMacFileName, &stbuf) == 0) + return TRUE; + return FALSE ; +#else + +#ifdef __SALFORDC__ + struct _stat stbuf; +#else struct stat stbuf; +#endif - if (filename && stat ((char *)(const char *)filename, &stbuf) == 0) + if ((filename != "") && stat ((char *)(const char *)filename, &stbuf) == 0) return TRUE; return FALSE; +#endif } /* Vadim's alternative implementation @@ -227,7 +274,7 @@ bool wxFileExists(const char *pszFileName) } */ -bool +bool wxIsAbsolutePath (const wxString& filename) { if (filename != "") @@ -240,8 +287,8 @@ wxIsAbsolutePath (const wxString& filename) /* MSDOS */ || filename[0] == '\\' || (isalpha (filename[0]) && filename[1] == ':') #endif - ) - return TRUE; + ) + return TRUE; } return FALSE; } @@ -251,7 +298,7 @@ wxIsAbsolutePath (const wxString& filename) * IF one exists. Inserts zero into buffer. * */ - + void wxStripExtension(char *buffer) { int len = strlen(buffer); @@ -267,10 +314,25 @@ void wxStripExtension(char *buffer) } } +void wxStripExtension(wxString& buffer) +{ + size_t len = buffer.Length(); + size_t i = len-1; + while (i > 0) + { + if (buffer.GetChar(i) == '.') + { + buffer = buffer.Left(i); + break; + } + i --; + } +} + // Destructive removal of /./ and /../ stuff char *wxRealPath (char *path) { -#ifdef __WINDOWS__ +#ifdef __WXMSW__ static const char SEP = '\\'; Unix2DosFilename(path); #else @@ -285,35 +347,35 @@ char *wxRealPath (char *path) p = &path[2]; for (; *p; p++) { - if (*p == SEP) - { - if (p[1] == '.' && p[2] == '.' && (p[3] == SEP || p[3] == '\0')) - { + if (*p == SEP) + { + if (p[1] == '.' && p[2] == '.' && (p[3] == SEP || p[3] == '\0')) + { char *q; - for (q = p - 1; q >= path && *q != SEP; q--); - if (q[0] == SEP && (q[1] != '.' || q[2] != '.' || q[3] != SEP) - && (q - 1 <= path || q[-1] != SEP)) - { - strcpy (q, p + 3); - if (path[0] == '\0') - { - path[0] = SEP; - path[1] = '\0'; - } -#ifdef __WINDOWS__ - /* Check that path[2] is NULL! */ - else if (path[1] == ':' && !path[2]) - { - path[2] = SEP; - path[3] = '\0'; - } -#endif - p = q - 1; - } - } - else if (p[1] == '.' && (p[2] == SEP || p[2] == '\0')) - strcpy (p, p + 2); - } + for (q = p - 1; q >= path && *q != SEP; q--); + if (q[0] == SEP && (q[1] != '.' || q[2] != '.' || q[3] != SEP) + && (q - 1 <= path || q[-1] != SEP)) + { + strcpy (q, p + 3); + if (path[0] == '\0') + { + path[0] = SEP; + path[1] = '\0'; + } +#ifdef __WXMSW__ + /* Check that path[2] is NULL! */ + else if (path[1] == ':' && !path[2]) + { + path[2] = SEP; + path[3] = '\0'; + } +#endif + p = q - 1; + } + } + else if (p[1] == '.' && (p[2] == SEP || p[2] == '\0')) + strcpy (p, p + 2); + } } } return path; @@ -323,19 +385,19 @@ char *wxRealPath (char *path) char *wxCopyAbsolutePath(const wxString& filename) { if (filename == "") - return NULL; + return (char *) NULL; if (! IsAbsolutePath(wxExpandPath(wxBuffer, filename))) { char buf[_MAXPATHLEN]; buf[0] = '\0'; - wxGetWorkingDirectory(buf, sizeof(buf)/sizeof(char)); + wxGetWorkingDirectory(buf, WXSIZEOF(buf)); char ch = buf[strlen(buf) - 1]; -#ifdef __WINDOWS__ +#ifdef __WXMSW__ if (ch != '\\' && ch != '/') - strcat(buf, "\\"); + strcat(buf, "\\"); #else if (ch != '/') - strcat(buf, "/"); + strcat(buf, "/"); #endif strcat(buf, wxBuffer); return copystring( wxRealPath(buf) ); @@ -349,19 +411,19 @@ char *wxCopyAbsolutePath(const wxString& filename) ~user/ => user's home dir If the environment variable a = "foo" and b = "bar" then: Unix: - $a => foo - $a$b => foobar - $a.c => foo.c - xxx$a => xxxfoo - ${a}! => foo! - $(b)! => bar! - \$a => \$a + $a => foo + $a$b => foobar + $a.c => foo.c + xxx$a => xxxfoo + ${a}! => foo! + $(b)! => bar! + \$a => \$a MSDOS: - $a ==> $a - $(a) ==> foo - $(a)$b ==> foo$b - $(a)$(b)==> foobar - test.$$ ==> test.$$ + $a ==> $a + $(a) ==> foo + $(a)$b ==> foo$b + $(a)$(b)==> foobar + test.$$ ==> test.$$ */ /* input name in name, pathname output to buf. */ @@ -370,7 +432,7 @@ char *wxExpandPath(char *buf, const char *name) { register char *d, *s, *nm; char lnm[_MAXPATHLEN]; - int q; + int q; // Some compilers don't like this line. // const char trimchars[] = "\n \t"; @@ -381,28 +443,28 @@ char *wxExpandPath(char *buf, const char *name) trimchars[2] = '\t'; trimchars[3] = 0; -#ifdef __WINDOWS__ +#ifdef __WXMSW__ const char SEP = '\\'; #else const char SEP = '/'; #endif buf[0] = '\0'; if (name == NULL || *name == '\0') - return buf; + return buf; nm = copystring(name); // Make a scratch copy char *nm_tmp = nm; /* Skip leading whitespace and cr */ while (strchr((char *)trimchars, *nm) != NULL) - nm++; + nm++; /* And strip off trailing whitespace and cr */ s = nm + (q = strlen(nm)) - 1; while (q-- && strchr((char *)trimchars, *s) != NULL) - *s = '\0'; + *s = '\0'; s = nm; d = lnm; -#ifdef __WINDOWS__ +#ifdef __WXMSW__ q = FALSE; #else q = nm[0] == '\\' && nm[1] == '~'; @@ -410,38 +472,38 @@ char *wxExpandPath(char *buf, const char *name) /* Expand inline environment variables */ while ((*d++ = *s)) { -#ifndef __WINDOWS__ - if (*s == '\\') { - if ((*(d - 1) = *++s)) { - s++; - continue; - } else - break; - } else +#ifndef __WXMSW__ + if (*s == '\\') { + if ((*(d - 1) = *++s)) { + s++; + continue; + } else + break; + } else #endif -#ifdef __WINDOWS__ - if (*s++ == '$' && (*s == '{' || *s == ')')) +#ifdef __WXMSW__ + if (*s++ == '$' && (*s == '{' || *s == ')')) #else - if (*s++ == '$') -#endif - { - register char *start = d; - register braces = (*s == '{' || *s == '('); - register char *value; - while ((*d++ = *s)) - if (braces ? (*s == '}' || *s == ')') : !(isalnum(*s) || *s == '_') ) - break; - else - s++; - *--d = 0; - value = getenv(braces ? start + 1 : start); - if (value) { - for ((d = start - 1); (*d++ = *value++);); - d--; - if (braces && *s) - s++; - } - } + if (*s++ == '$') +#endif + { + register char *start = d; + register int braces = (*s == '{' || *s == '('); + register char *value; + while ((*d++ = *s)) + if (braces ? (*s == '}' || *s == ')') : !(isalnum(*s) || *s == '_') ) + break; + else + s++; + *--d = 0; + value = getenv(braces ? start + 1 : start); + if (value) { + for ((d = start - 1); (*d++ = *value++);); + d--; + if (braces && *s) + s++; + } + } } /* Expand ~ and ~user */ @@ -449,41 +511,41 @@ char *wxExpandPath(char *buf, const char *name) s = ""; if (nm[0] == '~' && !q) { - /* prefix ~ */ - if (nm[1] == SEP || nm[1] == 0) - { /* ~/filename */ - if ((s = wxGetUserHome("")) != NULL) { - if (*++nm) - nm++; - } + /* prefix ~ */ + if (nm[1] == SEP || nm[1] == 0) + { /* ~/filename */ + if ((s = wxGetUserHome("")) != NULL) { + if (*++nm) + nm++; + } } else - { /* ~user/filename */ - register char *nnm; - register char *home; - for (s = nm; *s && *s != SEP; s++); - int was_sep; /* MATTHEW: Was there a separator, or NULL? */ + { /* ~user/filename */ + register char *nnm; + register char *home; + for (s = nm; *s && *s != SEP; s++); + int was_sep; /* MATTHEW: Was there a separator, or NULL? */ was_sep = (*s == SEP); - nnm = *s ? s + 1 : s; - *s = 0; - if ((home = wxGetUserHome(wxString(nm + 1))) == NULL) { + nnm = *s ? s + 1 : s; + *s = 0; + if ((home = wxGetUserHome(wxString(nm + 1))) == NULL) { if (was_sep) /* replace only if it was there: */ - *s = SEP; - s = ""; - } else { - nm = nnm; - s = home; - } - } + *s = SEP; + s = ""; + } else { + nm = nnm; + s = home; + } + } } d = buf; if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */ - /* Copy home dir */ - while ('\0' != (*d++ = *s++)) - /* loop */; - // Handle root home - if (d - 1 > buf && *(d - 2) != SEP) - *(d - 1) = SEP; + /* Copy home dir */ + while ('\0' != (*d++ = *s++)) + /* loop */; + // Handle root home + if (d - 1 > buf && *(d - 2) != SEP) + *(d - 1) = SEP; } s = nm; while ((*d++ = *s++)); @@ -507,17 +569,17 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin static char dest[_MAXPATHLEN]; if (filename == "") - return NULL; + return (char *) NULL; strcpy (dest, WXSTRINGCAST filename); -#ifdef __WINDOWS__ +#ifdef __WXMSW__ Unix2DosFilename(dest); #endif // Handle environment - char *val = NULL; - char *tcp = NULL; - if (envname != NULL && (val = getenv (WXSTRINGCAST envname)) != NULL && + char *val = (char *) NULL; + char *tcp = (char *) NULL; + if (envname != WXSTRINGCAST NULL && (val = getenv (WXSTRINGCAST envname)) != NULL && (tcp = strstr (dest, val)) != NULL) { strcpy (wxBuffer, tcp + strlen (val)); @@ -535,9 +597,9 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin strncmp(dest, val, len) == 0) { strcpy(wxBuffer, "~"); - if (user && *user) - strcat(wxBuffer, user); -#ifdef __WINDOWS__ + if (user != "") + strcat(wxBuffer, (const char*) user); +#ifdef __WXMSW__ // strcat(wxBuffer, "\\"); #else // strcat(wxBuffer, "/"); @@ -559,18 +621,18 @@ char *wxFileNameFromPath (char *path) tcp = path + strlen (path); while (--tcp >= path) - { - if (*tcp == '/' || *tcp == '\\' + { + if (*tcp == '/' || *tcp == '\\' #ifdef __VMS__ || *tcp == ':' || *tcp == ']') #else ) #endif - return tcp + 1; - } /* while */ -#ifdef __WINDOWS__ + return tcp + 1; + } /* while */ +#ifdef __WXMSW__ if (isalpha (*path) && *(path + 1) == ':') - return path + 2; + return path + 2; #endif } return path; @@ -586,21 +648,23 @@ wxString wxFileNameFromPath (const wxString& path1) tcp = path + strlen (path); while (--tcp >= path) - { - if (*tcp == '/' || *tcp == '\\' + { + if (*tcp == '/' || *tcp == '\\' #ifdef __VMS__ || *tcp == ':' || *tcp == ']') #else ) #endif - return wxString(tcp + 1); - } /* while */ -#ifdef __WINDOWS__ + return wxString(tcp + 1); + } /* while */ +#ifdef __WXMSW__ if (isalpha (*path) && *(path + 1) == ':') - return wxString(path + 2); + return wxString(path + 2); #endif } - return wxString(""); + // Yes, this should return the path, not an empty string, otherwise + // we get "thing.txt" -> "". + return path1; } // Return just the directory, or NULL if no directory @@ -637,19 +701,19 @@ wxPathOnly (char *path) else i --; } -#ifdef __WINDOWS__ +#ifdef __WXMSW__ // Try Drive specifier if (isalpha (buf[0]) && buf[1] == ':') - { - // A:junk --> A:. (since A:.\junk Not A:\junk) - buf[2] = '.'; - buf[3] = '\0'; - return buf; - } + { + // A:junk --> A:. (since A:.\junk Not A:\junk) + buf[2] = '.'; + buf[3] = '\0'; + return buf; + } #endif } - return NULL; + return (char *) NULL; } // Return just the directory, or NULL if no directory @@ -685,15 +749,15 @@ wxString wxPathOnly (const wxString& path) else i --; } -#ifdef __WINDOWS__ +#ifdef __WXMSW__ // Try Drive specifier if (isalpha (buf[0]) && buf[1] == ':') - { - // A:junk --> A:. (since A:.\junk Not A:\junk) - buf[2] = '.'; - buf[3] = '\0'; - return wxString(buf); - } + { + // A:junk --> A:. (since A:.\junk Not A:\junk) + buf[2] = '.'; + buf[3] = '\0'; + return wxString(buf); + } #endif } @@ -704,57 +768,126 @@ wxString wxPathOnly (const wxString& path) // and back again - or we get nasty problems with delimiters. // Also, convert to lower case, since case is significant in UNIX. -void +#ifdef __WXMAC__ +void +wxMac2UnixFilename (char *s) +{ + if (s) + { + memmove( s+1 , s ,strlen( s ) + 1) ; + if ( *s == ':' ) + *s = '.' ; + else + *s = '/' ; + + while (*s) + { + if (*s == ':') + *s = '/'; + else + *s = tolower(*s); // Case INDEPENDENT + s++; + } + } +} + +void +wxUnix2MacFilename (char *s) +{ + if (s) + { + if ( *s == '.' ) + { + // relative path , since it goes on with slash which is translated to a : + memmove( s , s+1 ,strlen( s ) ) ; + } + else if ( *s == '/' ) + { + // absolute path -> on mac just start with the drive name + memmove( s , s+1 ,strlen( s ) ) ; + } + else + { + wxASSERT_MSG( 1 , "unkown path beginning" ) ; + } + while (*s) + { + if (*s == '/' || *s == '\\') + *s = ':'; + + s++ ; + } + } +} +#endif +void wxDos2UnixFilename (char *s) { if (s) while (*s) { - if (*s == '\\') - *s = '/'; -#ifdef __WINDOWS__ - else - *s = wxToLower (*s); // Case INDEPENDENT + if (*s == '\\') + *s = '/'; +#ifdef __WXMSW__ + else + *s = tolower(*s); // Case INDEPENDENT #endif - s++; + s++; } } -void +void +#ifdef __WXMSW__ wxUnix2DosFilename (char *s) +#else +wxUnix2DosFilename (char *WXUNUSED(s)) +#endif { // Yes, I really mean this to happen under DOS only! JACS -#ifdef __WINDOWS__ +#ifdef __WXMSW__ if (s) while (*s) { - if (*s == '/') - *s = '\\'; - s++; + if (*s == '/') + *s = '\\'; + s++; } #endif } // Concatenate two files to form third -bool +bool wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3) { char *outfile = wxGetTempFileName("cat"); - FILE *fp1 = NULL; - FILE *fp2 = NULL; - FILE *fp3 = NULL; + FILE *fp1 = (FILE *) NULL; + FILE *fp2 = (FILE *) NULL; + FILE *fp3 = (FILE *) NULL; // Open the inputs and outputs +#ifdef __WXMAC__ + strcpy( gwxMacFileName , file1 ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + strcpy( gwxMacFileName2 , file2) ; + wxUnix2MacFilename( gwxMacFileName2 ) ; + strcpy( gwxMacFileName3 , outfile) ; + wxUnix2MacFilename( gwxMacFileName3 ) ; + + if ((fp1 = fopen (gwxMacFileName, "rb")) == NULL || + (fp2 = fopen (gwxMacFileName2, "rb")) == NULL || + (fp3 = fopen (gwxMacFileName3, "wb")) == NULL) +#else if ((fp1 = fopen (WXSTRINGCAST file1, "rb")) == NULL || (fp2 = fopen (WXSTRINGCAST file2, "rb")) == NULL || (fp3 = fopen (outfile, "wb")) == NULL) +#endif { if (fp1) - fclose (fp1); + fclose (fp1); if (fp2) - fclose (fp2); + fclose (fp2); if (fp3) - fclose (fp3); + fclose (fp3); return FALSE; } @@ -774,16 +907,27 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil } // Copy files -bool +bool wxCopyFile (const wxString& file1, const wxString& file2) { FILE *fd1; FILE *fd2; int ch; +#ifdef __WXMAC__ + strcpy( gwxMacFileName , file1 ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + strcpy( gwxMacFileName2 , file2) ; + wxUnix2MacFilename( gwxMacFileName2 ) ; + + if ((fd1 = fopen (gwxMacFileName, "rb")) == NULL) + return FALSE; + if ((fd2 = fopen (gwxMacFileName2, "wb")) == NULL) +#else if ((fd1 = fopen (WXSTRINGCAST file1, "rb")) == NULL) return FALSE; if ((fd2 = fopen (WXSTRINGCAST file2, "wb")) == NULL) +#endif { fclose (fd1); return FALSE; @@ -797,12 +941,22 @@ wxCopyFile (const wxString& file1, const wxString& file2) return TRUE; } -bool +bool wxRenameFile (const wxString& file1, const wxString& file2) { +#ifdef __WXMAC__ + strcpy( gwxMacFileName , file1 ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + strcpy( gwxMacFileName2 , file2) ; + wxUnix2MacFilename( gwxMacFileName2 ) ; + + if (0 == rename (gwxMacFileName, gwxMacFileName2)) + return TRUE; +#else // Normal system call if (0 == rename (WXSTRINGCAST file1, WXSTRINGCAST file2)) return TRUE; +#endif // Try to copy if (wxCopyFile(file1, file2)) { wxRemoveFile(file1); @@ -814,32 +968,61 @@ wxRenameFile (const wxString& file1, const wxString& file2) bool wxRemoveFile(const wxString& file) { -#if defined(_MSC_VER) || defined(__BORLANDC__) +#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__) int flag = remove(WXSTRINGCAST file); +#elif defined( __WXMAC__ ) + strcpy( gwxMacFileName , file ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + int flag = unlink(gwxMacFileName); #else int flag = unlink(WXSTRINGCAST file); #endif return (flag == 0) ; } -bool wxMkdir(const wxString& dir) +bool wxMkdir(const wxString& dir, int perm) { -#ifdef __VMS__ - return FALSE; -#elif (defined(__GNUWIN32__) && !defined(__MINGW32__)) || !defined(__WINDOWS__) - return (mkdir (WXSTRINGCAST dir, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == 0); -#else - return (mkdir(WXSTRINGCAST dir) == 0); -#endif +#if defined( __WXMAC__ ) + strcpy( gwxMacFileName , dir ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + const char *dirname = gwxMacFileName; +#else // !Mac + const char *dirname = dir.c_str(); +#endif // Mac/!Mac + + // assume mkdir() has 2 args on non Windows platforms and on Windows too + // for the GNU compiler +#if !defined(__WXMSW__) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) + if ( mkdir(dirname, perm) != 0 ) +#else // MSW + if ( mkdir(dirname) != 0 ) +#endif // !MSW/MSW + { + wxLogSysError(_("Directory '%s' couldn't be created"), dirname); + + return FALSE; + } + + return TRUE; } bool wxRmdir(const wxString& dir, int WXUNUSED(flags)) { #ifdef __VMS__ return FALSE; +#elif defined( __WXMAC__ ) + strcpy( gwxMacFileName , dir ) ; + wxUnix2MacFilename( gwxMacFileName ) ; + return (rmdir(WXSTRINGCAST gwxMacFileName) == 0); +#else + +#ifdef __SALFORDC__ + return FALSE; // What to do? #else return (rmdir(WXSTRINGCAST dir) == 0); #endif + +#endif } #if 0 @@ -847,7 +1030,7 @@ bool wxDirExists(const wxString& dir) { #ifdef __VMS__ return FALSE; -#elif !defined(__WINDOWS__) +#elif !defined(__WXMSW__) struct stat sbuf; return (stat(dir, &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE; #else @@ -864,14 +1047,14 @@ bool wxDirExists(const wxString& dir) #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); - } + 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 @@ -897,8 +1080,13 @@ bool wxPathExists(const char *pszPathName) if ( wxEndsWithPathSeparator(pszPathName) && pszPathName[1] != '\0' ) strPath.Last() = '\0'; +#ifdef __SALFORDC__ + struct _stat st; +#else struct stat st; - return stat(strPath, &st) == 0 && (st.st_mode & S_IFDIR); +#endif + + return stat((char*) (const char*) strPath, &st) == 0 && (st.st_mode & S_IFDIR); } // Get a temporary filename, opening and closing the file. @@ -906,7 +1094,7 @@ char *wxGetTempFileName(const wxString& prefix, char *buf) { #ifdef __WINDOWS__ -#ifndef __WIN32__ +#ifndef __WIN32__ char tmp[144]; ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp); #else @@ -920,30 +1108,30 @@ char *wxGetTempFileName(const wxString& prefix, char *buf) return buf; #else - static short last_temp = 0; // cache last to speed things a bit + 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. - char tmp[100]; + char tmp[100]; // FIXME static buffer for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000) { sprintf (tmp, "/tmp/%s%d.%03x", WXSTRINGCAST prefix, (int) getpid (), (int) suffix); if (!wxFileExists( tmp )) - { - // Touch the file to create it (reserve name) - FILE *fd = fopen (tmp, "w"); - if (fd) - fclose (fd); - last_temp = suffix; + { + // Touch the file to create it (reserve name) + FILE *fd = fopen (tmp, "w"); + if (fd) + fclose (fd); + last_temp = suffix; if (buf) - strcpy( buf, tmp); - else - buf = copystring( tmp ); - return buf; - } + strcpy( buf, tmp); + else + buf = copystring( tmp ); + return buf; + } } - cerr << "wxWindows: error finding temporary file name.\n"; + wxLogError( _("wxWindows: error finding temporary file name.\n") ); if (buf) buf[0] = 0; - return NULL; + return (char *) NULL; #endif } @@ -955,268 +1143,277 @@ char *wxGetTempFileName(const wxString& prefix, char *buf) // Flags are reserved for future use. #ifndef __VMS__ -static DIR *wxDirStream = NULL; -static char *wxFileSpec = NULL; -static int wxFindFileFlags = 0; + static DIR *gs_dirStream = (DIR *) NULL; + static wxString gs_strFileSpec; + static int gs_findFlags = 0; #endif -char *wxFindFirstFile(const char *spec, int flags) +wxString wxFindFirstFile(const char *spec, int flags) { + wxString result; + #ifndef __VMS__ - if (wxDirStream) - closedir(wxDirStream); // edz 941103: better housekeping + if (gs_dirStream) + closedir(gs_dirStream); // edz 941103: better housekeping - wxFindFileFlags = flags; + gs_findFlags = flags; - if (wxFileSpec) - delete[] wxFileSpec; - wxFileSpec = copystring(spec); + gs_strFileSpec = spec; - // Find path only so we can concatenate - // found file onto path - char *p = wxPathOnly(wxFileSpec); + // Find path only so we can concatenate + // found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); - /* MATTHEW: special case: path is really "/" */ - if (p && !*p && *wxFileSpec == '/') - p = "/"; - /* MATTHEW: p is NULL => Local directory */ - if (!p) - p = "."; - - if ((wxDirStream=opendir(p))==NULL) - return NULL; + // special case: path is really "/" + if ( !path && gs_strFileSpec[0u] == '/' ) + path = '/'; + // path is empty => Local directory + if ( !path ) + path = '.'; - /* MATTHEW: [5] wxFindNextFile can do the rest of the work */ - return wxFindNextFile(); -#endif - // ifndef __VMS__ - return NULL; + gs_dirStream = opendir(path); + if ( !gs_dirStream ) + { + wxLogSysError(_("Can not enumerate files in directory '%s'"), + path.c_str()); + } + else + { + result = wxFindNextFile(); + } +#endif // !VMS + + return result; } -char *wxFindNextFile(void) +wxString wxFindNextFile() { -#ifndef __VMS__ - static char buf[400]; + wxString result; - /* MATTHEW: [2] Don't crash if we read too many times */ - if (!wxDirStream) - return NULL; +#ifndef __VMS__ + wxCHECK_MSG( gs_dirStream, result, "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] == '/') + path = '/'; + + // Do the reading + struct dirent *nextDir; + for ( nextDir = readdir(gs_dirStream); + nextDir != NULL; + nextDir = readdir(gs_dirStream) ) + { + if (wxMatchWild(name, nextDir->d_name)) + { + result.Empty(); + if ( !path.IsEmpty() ) + { + result = path; + if ( path != '/' ) + result += '/'; + } + + 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; + } + } + } - // Find path only so we can concatenate - // found file onto path - char *p = wxPathOnly(wxFileSpec); - char *n = wxFileNameFromPath(wxFileSpec); + result.Empty(); // not found - /* MATTHEW: special case: path is really "/" */ - if (p && !*p && *wxFileSpec == '/') - p = "/"; + closedir(gs_dirStream); + gs_dirStream = (DIR *) NULL; +#endif // !VMS - // Do the reading - struct dirent *nextDir; - for (nextDir = readdir(wxDirStream); nextDir != NULL; nextDir = readdir(wxDirStream)) - { + return result; +} - /* MATTHEW: [5] Only return "." and ".." when they match, and only return - directories when flags & wxDIR */ - if (wxMatchWild(n, nextDir->d_name)) { - bool isdir; +#elif defined(__WXMSW__) - buf[0] = 0; - if (p && *p) { - strcpy(buf, p); - if (strcmp(p, "/") != 0) - strcat(buf, "/"); - } - strcat(buf, nextDir->d_name); - - if ((strcmp(nextDir->d_name, ".") == 0) || - (strcmp(nextDir->d_name, "..") == 0)) { - if (wxFindFileFlags && !(wxFindFileFlags & wxDIR)) - continue; - isdir = TRUE; - } else - isdir = wxDirExists(buf); - - if (!wxFindFileFlags - || ((wxFindFileFlags & wxDIR) && isdir) - || ((wxFindFileFlags & wxFILE) && !isdir)) - return buf; - } - } - closedir(wxDirStream); - wxDirStream = NULL; -#endif - // ifndef __VMS__ +#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; + +wxString wxFindFirstFile(const char *spec, int flags) +{ + wxString result; - return NULL; -} + gs_strFileSpec = spec; + gs_findFlags = flags; /* MATTHEW: [5] Remember flags */ -#elif defined(__WINDOWS__) + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + if ( !path.IsEmpty() ) + result << path << '\\'; #ifdef __WIN32__ -HANDLE wxFileStrucHandle = INVALID_HANDLE_VALUE; -WIN32_FIND_DATA wxFileStruc; -#else -#ifdef __BORLANDC__ -static struct ffblk wxFileStruc; -#else -static struct _find_t wxFileStruc; -#endif -#endif -static wxString wxFileSpec = ""; -static int wxFindFileFlags; + if ( gs_hFileStruct != INVALID_HANDLE_VALUE ) + FindClose(gs_hFileStruct); -char *wxFindFirstFile(const wxString& spec, int flags) -{ - wxFileSpec = spec; - wxFindFileFlags = flags; /* MATTHEW: [5] Remember flags */ - - // Find path only so we can concatenate - // found file onto path - wxString path1(wxFileSpec); - char *p = wxPathOnly(WXSTRINGCAST path1); - if (p && (strlen(p) > 0)) - strcpy(wxBuffer, p); - else - wxBuffer[0] = 0; + gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct); -#ifdef __WIN32__ - if (wxFileStrucHandle != INVALID_HANDLE_VALUE) - FindClose(wxFileStrucHandle); + if ( gs_hFileStruct == INVALID_HANDLE_VALUE ) + { + result.Empty(); - wxFileStrucHandle = ::FindFirstFile(WXSTRINGCAST spec, &wxFileStruc); + return result; + } - if (wxFileStrucHandle == INVALID_HANDLE_VALUE) - return NULL; + bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); - bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); + if (isdir && !(flags & wxDIR)) + return wxFindNextFile(); + else if (!isdir && flags && !(flags & wxFILE)) + return wxFindNextFile(); - if (isdir && !(flags & wxDIR)) - return wxFindNextFile(); - else if (!isdir && flags && !(flags & wxFILE)) - return wxFindNextFile(); + result += gs_findDataStruct.cFileName; - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); - strcat(wxBuffer, wxFileStruc.cFileName); - return wxBuffer; + return result; #else - - int flag = _A_NORMAL; - if (flags & wxDIR) /* MATTHEW: [5] Use & */ - flag = _A_SUBDIR; + int flag = _A_NORMAL; + if (flags & wxDIR) /* MATTHEW: [5] Use & */ + flag = _A_SUBDIR; #ifdef __BORLANDC__ - if (findfirst(WXSTRINGCAST spec, &wxFileStruc, flag) == 0) + if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0) #else - if (_dos_findfirst(WXSTRINGCAST spec, flag, &wxFileStruc) == 0) + if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0) #endif - { - /* MATTHEW: [5] Check directory flag */ - char attrib; + { + /* MATTHEW: [5] Check directory flag */ + char attrib; #ifdef __BORLANDC__ - attrib = wxFileStruc.ff_attrib; + attrib = gs_findDataStruct.ff_attrib; #else - attrib = wxFileStruc.attrib; + attrib = gs_findDataStruct.attrib; #endif - if (attrib & _A_SUBDIR) { - if (!(wxFindFileFlags & wxDIR)) - return wxFindNextFile(); - } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - return wxFindNextFile(); - - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); + if (attrib & _A_SUBDIR) { + if (!(gs_findFlags & wxDIR)) + return wxFindNextFile(); + } else if (gs_findFlags && !(gs_findFlags & wxFILE)) + return wxFindNextFile(); + result += #ifdef __BORLANDC__ - strcat(wxBuffer, wxFileStruc.ff_name); + gs_findDataStruct.ff_name #else - strcat(wxBuffer, wxFileStruc.name); + gs_findDataStruct.name #endif - return wxBuffer; - } - else - return NULL; + ; + } #endif // __WIN32__ + + return result; } -char *wxFindNextFile(void) +wxString wxFindNextFile() { - // Find path only so we can concatenate - // found file onto path - wxString p2(wxFileSpec); - char *p = wxPathOnly(WXSTRINGCAST p2); - if (p && (strlen(p) > 0)) - strcpy(wxBuffer, p); - else - wxBuffer[0] = 0; - - try_again: + wxString result; + + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + +try_again: #ifdef __WIN32__ - if (wxFileStrucHandle == INVALID_HANDLE_VALUE) - return NULL; - - bool success = (FindNextFile(wxFileStrucHandle, &wxFileStruc) != 0); - if (!success) { - FindClose(wxFileStrucHandle); - wxFileStrucHandle = INVALID_HANDLE_VALUE; - return NULL; - } + 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 + { + bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); - bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); + if (isdir && !(gs_findFlags & wxDIR)) + goto try_again; + else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE)) + goto try_again; - if (isdir && !(wxFindFileFlags & wxDIR)) - goto try_again; - else if (!isdir && wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - goto try_again; + if ( !path.IsEmpty() ) + result << path << '\\'; + result << gs_findDataStruct.cFileName; + } - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); - strcat(wxBuffer, wxFileStruc.cFileName); - return wxBuffer; -#else + return result; +#else // Win16 #ifdef __BORLANDC__ - if (findnext(&wxFileStruc) == 0) + if (findnext(&gs_findDataStruct) == 0) #else - if (_dos_findnext(&wxFileStruc) == 0) + if (_dos_findnext(&gs_findDataStruct) == 0) #endif - { - /* MATTHEW: [5] Check directory flag */ - char attrib; + { + /* MATTHEW: [5] Check directory flag */ + char attrib; #ifdef __BORLANDC__ - attrib = wxFileStruc.ff_attrib; + attrib = gs_findDataStruct.ff_attrib; #else - attrib = wxFileStruc.attrib; + attrib = gs_findDataStruct.attrib; #endif - if (attrib & _A_SUBDIR) { - if (!(wxFindFileFlags & wxDIR)) - goto try_again; - } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - goto try_again; + if (attrib & _A_SUBDIR) { + if (!(gs_findFlags & wxDIR)) + goto try_again; + } else if (gs_findFlags && !(gs_findFlags & wxFILE)) + goto try_again; - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); + result += #ifdef __BORLANDC__ - strcat(wxBuffer, wxFileStruc.ff_name); + gs_findDataStruct.ff_name #else - strcat(wxBuffer, wxFileStruc.name); -#endif - return wxBuffer; - } - else - return NULL; + gs_findDataStruct.name #endif + ; + } +#endif // Win32/16 + + return result; } -#endif - // __WINDOWS__ +#endif // Unix/Windows // Get current working directory. // If buf is NULL, allocates space using new, else @@ -1236,9 +1433,14 @@ char *wxGetWorkingDirectory(char *buf, int sz) return buf; } +wxString wxGetCwd() +{ + return wxString(wxGetWorkingDirectory()); +} + bool wxSetWorkingDirectory(const wxString& d) { -#ifdef __UNIX__ +#if defined( __UNIX__ ) || defined( __WXMAC__ ) return (chdir(d) == 0); #elif defined(__WINDOWS__) @@ -1271,6 +1473,19 @@ bool wxSetWorkingDirectory(const wxString& d) #endif } +// Get the OS directory if appropriate (such as the Windows directory). +// On non-Windows platform, probably just return the empty string. +wxString wxGetOSDirectory() +{ +#ifdef __WINDOWS__ + char buf[256]; + GetWindowsDirectory(buf, 256); + return wxString(buf); +#else + return wxEmptyString; +#endif +} + bool wxEndsWithPathSeparator(const char *pszFileName) { size_t len = Strlen(pszFileName); @@ -1284,7 +1499,8 @@ bool wxEndsWithPathSeparator(const char *pszFileName) bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile) { // we assume that it's not empty - wxCHECK_RET( Strlen(pszFile) != 0, FALSE); + wxCHECK_MSG( !IsEmpty(pszFile), FALSE, + _("empty file name in wxFindFileInPath")); // skip path separator in the beginning of the file name if present if ( wxIsPathSeparator(*pszFile) ) @@ -1296,11 +1512,14 @@ bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile) wxString strFile; char *pc; - for ( pc = strtok(szPath, PATH_SEP); pc; pc = strtok(NULL, PATH_SEP) ) { + for ( pc = strtok(szPath, wxPATH_SEP); + pc != NULL; + pc = strtok((char *) NULL, wxPATH_SEP) ) + { // search for the file in this directory strFile = pc; if ( !wxEndsWithPathSeparator(pc) ) - strFile += FILE_SEP_PATH; + strFile += wxFILE_SEP_PATH; strFile += pszFile; if ( FileExists(strFile) ) { @@ -1314,3 +1533,234 @@ bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile) return pc != NULL; // if true => we breaked from the loop } +void WXDLLEXPORT wxSplitPath(const char *pszFileName, + wxString *pstrPath, + wxString *pstrName, + wxString *pstrExt) +{ + // it can be empty, but it shouldn't be NULL + wxCHECK_RET( pszFileName, "NULL file name in wxSplitPath" ); + + const char *pDot = strrchr(pszFileName, wxFILE_SEP_EXT); + +#ifdef __WXMSW__ + // under Windows we understand both separators + const char *pSepUnix = strrchr(pszFileName, wxFILE_SEP_PATH_UNIX); + const char *pSepDos = strrchr(pszFileName, wxFILE_SEP_PATH_DOS); + const char *pLastSeparator = pSepUnix > pSepDos ? pSepUnix : pSepDos; +#else // assume Unix + const char *pLastSeparator = strrchr(pszFileName, wxFILE_SEP_PATH_UNIX); + + if ( pDot == pszFileName ) + { + // under Unix files like .profile are treated in a special way + pDot = NULL; + } +#endif // MSW/Unix + + if ( pDot < pLastSeparator ) + { + // the dot is part of the path, not the start of the extension + pDot = NULL; + } + + if ( pstrPath ) + { + if ( pLastSeparator ) + *pstrPath = wxString(pszFileName, pLastSeparator - pszFileName); + else + pstrPath->Empty(); + } + + if ( pstrName ) + { + const char *start = pLastSeparator ? pLastSeparator + 1 : pszFileName; + const char *end = pDot ? pDot : pszFileName + strlen(pszFileName); + + *pstrName = wxString(start, end - start); + } + + if ( pstrExt ) + { + if ( pDot ) + *pstrExt = wxString(pDot + 1); + else + pstrExt->Empty(); + } +} + +//------------------------------------------------------------------------ +// wild character routines +//------------------------------------------------------------------------ + +bool wxIsWild( const wxString& pattern ) +{ + wxString tmp = pattern; + char *pat = WXSTRINGCAST(tmp); + while (*pat) { + switch (*pat++) { + case '?': case '*': case '[': case '{': + return TRUE; + case '\\': + if (!*pat++) + return FALSE; + } + } + return FALSE; +}; + +bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) + +#if defined(HAVE_FNMATCH_H) +{ + if(dot_special) + return fnmatch(pat.c_str(), text.c_str(), FNM_PERIOD) == 0; + else + return fnmatch(pat.c_str(), text.c_str(), 0) == 0; +} +#else + +// #pragma error Broken implementation of wxMatchWild() -- needs fixing! + + /* + * WARNING: this code is broken! + */ +{ + wxString tmp1 = pat; + char *pattern = WXSTRINGCAST(tmp1); + wxString tmp2 = text; + char *str = WXSTRINGCAST(tmp2); + char c; + char *cp; + bool done = FALSE, ret_code, ok; + // Below is for vi fans + const char OB = '{', CB = '}'; + + // dot_special means '.' only matches '.' + if (dot_special && *str == '.' && *pattern != *str) + return FALSE; + + while ((*pattern != '\0') && (!done) + && (((*str=='\0')&&((*pattern==OB)||(*pattern=='*')))||(*str!='\0'))) { + switch (*pattern) { + case '\\': + pattern++; + if (*pattern != '\0') + pattern++; + break; + case '*': + pattern++; + ret_code = FALSE; + while ((*str!='\0') + && (!(ret_code=wxMatchWild(pattern, str++, FALSE)))) + /*loop*/; + if (ret_code) { + while (*str != '\0') + str++; + while (*pattern != '\0') + pattern++; + } + break; + case '[': + pattern++; + repeat: + if ((*pattern == '\0') || (*pattern == ']')) { + done = TRUE; + break; + } + if (*pattern == '\\') { + pattern++; + if (*pattern == '\0') { + done = TRUE; + break; + } + } + if (*(pattern + 1) == '-') { + c = *pattern; + pattern += 2; + if (*pattern == ']') { + done = TRUE; + break; + } + if (*pattern == '\\') { + pattern++; + if (*pattern == '\0') { + done = TRUE; + break; + } + } + if ((*str < c) || (*str > *pattern)) { + pattern++; + goto repeat; + } + } else if (*pattern != *str) { + pattern++; + goto repeat; + } + pattern++; + while ((*pattern != ']') && (*pattern != '\0')) { + if ((*pattern == '\\') && (*(pattern + 1) != '\0')) + pattern++; + pattern++; + } + if (*pattern != '\0') { + pattern++, str++; + } + break; + case '?': + pattern++; + str++; + break; + case OB: + pattern++; + while ((*pattern != CB) && (*pattern != '\0')) { + cp = str; + ok = TRUE; + while (ok && (*cp != '\0') && (*pattern != '\0') + && (*pattern != ',') && (*pattern != CB)) { + if (*pattern == '\\') + pattern++; + ok = (*pattern++ == *cp++); + } + if (*pattern == '\0') { + ok = FALSE; + done = TRUE; + break; + } else if (ok) { + str = cp; + while ((*pattern != CB) && (*pattern != '\0')) { + if (*++pattern == '\\') { + if (*++pattern == CB) + pattern++; + } + } + } else { + while (*pattern!=CB && *pattern!=',' && *pattern!='\0') { + if (*++pattern == '\\') { + if (*++pattern == CB || *pattern == ',') + pattern++; + } + } + } + if (*pattern != '\0') + pattern++; + } + break; + default: + if (*str == *pattern) { + str++, pattern++; + } else { + done = TRUE; + } + } + } + while (*pattern == '*') + pattern++; + return ((*str == '\0') && (*pattern == '\0')); +}; + +#endif + +#ifdef __VISUALC__ + #pragma warning(default:4706) // assignment within conditional expression +#endif // VC++