Initial community commit

Src/Wasabi/bfc/file/splitpath.c

@@ -0,0 +1,213 @@
+/*
+ * Copyright 2000 Martin Fuchs
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+// 03/29/2004, f. gastellu : added _makepath and _wmakepath
+
+#include "splitpath.h"
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef WANT_UNICODE
+
+void _wsplitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext)
+{
+        const WCHAR* end; /* end of processed string */
+        const WCHAR* p;   /* search pointer */
+        const WCHAR* s;   /* copy pointer */
+
+        /* extract drive name */
+        if (path[0] && path[1]==':') {
+                if (drv) {
+                        *drv++ = *path++;
+                        *drv++ = *path++;
+                        *drv = L'\0';
+                }
+        } else if (drv)
+                *drv = L'\0';
+
+        /* search for end of string or stream separator */
+        for(end=path; *end && *end!=L':'; )
+                end++;
+
+        /* search for begin of file extension */
+        for(p=end; p>path && *--p!=L'\\' && *p!=L'/'; )
+                if (*p == L'.') {
+                        end = p;
+                        break;
+                }
+
+        if (ext)
+                for(s=end; *ext=*s++; )
+                        ext++;
+
+        /* search for end of directory name */
+        for(p=end; p>path; )
+                if (*--p=='\\' || *p=='/') {
+                        p++;
+                        break;
+                }
+
+        if (name) {
+                for(s=p; s<end; )
+                        *name++ = *s++;
+
+                *name = L'\0';
+        }
+
+        if (dir) {
+                for(s=path; s<p; )
+                        *dir++ = *s++;
+
+                *dir = L'\0';
+        }
+}
+
+#endif
+
+#ifdef WANT_ACP
+
+void _splitpath(const char* path, char* drv, char* dir, char* name, char* ext)
+{
+        const char* end; /* end of processed string */
+        const char* p;   /* search pointer */
+        const char* s;   /* copy pointer */
+
+        /* extract drive name */
+        if (path[0] && path[1]==':') {
+                if (drv) {
+                        *drv++ = *path++;
+                        *drv++ = *path++;
+                        *drv = '\0';
+                }
+        } else if (drv)
+                *drv = '\0';
+
+        /* search for end of string or stream separator */
+        for(end=path; *end && *end!=':'; )
+                end++;
+
+        /* search for begin of file extension */
+        for(p=end; p>path && *--p!='\\' && *p!='/'; )
+                if (*p == '.') {
+                        end = p;
+                        break;
+                }
+
+        if (ext)
+                for(s=end; (*ext=*s++); )
+                        ext++;
+
+        /* search for end of directory name */
+        for(p=end; p>path; )
+                if (*--p=='\\' || *p=='/') {
+                        p++;
+                        break;
+                }
+
+        if (name) {
+                for(s=p; s<end; )
+                        *name++ = *s++;
+
+                *name = '\0';
+        }
+
+        if (dir) {
+                for(s=path; s<p; )
+                        *dir++ = *s++;
+
+                *dir = '\0';
+        }
+}
+
+#endif
+
+#ifdef WANT_UNICODE
+
+void _wmakepath( WCHAR *path, const WCHAR *drive, const WCHAR *dir, const WCHAR *fname, const WCHAR *ext ) {
+  if (!path) return;
+  *path = 0;
+  if (drive) {
+    *path++ = *drive;
+    *path++ = ':';
+  }
+  if (dir) {
+    strcat(path, dir);
+    if (dir[strlen(dir)-1] != '\\' && dir[strlen(dir)-1] != '/')
+    strcat(path, "/");
+    path += strlen(path);
+  }
+  if (fname) strcat(path, fname);
+  if (ext) {
+    if (*ext != '.') strcat(path++, ".");
+    strcat(path, ext);
+  }
+}
+
+#endif
+
+#ifdef WANT_ACP
+
+void _makepath( char *path, const char *drive, const char *dir, const char *fname, const char *ext ) {
+  if (!path) return;
+  *path = 0;
+  if (drive) {
+    *path++ = *drive;
+    *path++ = ':';
+  }
+  if (dir) {
+    strcat(path, dir);
+    if (dir[strlen(dir)-1] != '\\' && dir[strlen(dir)-1] != '/')
+    strcat(path, "/");
+    path += strlen(path);
+  }
+  if (fname) strcat(path, fname);
+  if (ext) {
+    if (*ext != '.') strcat(path++, ".");
+    strcat(path, ext);
+  }
+}
+
+#endif
+
+
+/*
+void main()     // test splipath()
+{
+        TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
+
+        _tsplitpath(L"x\\y", drv, dir, name, ext);
+        _tsplitpath(L"x\\", drv, dir, name, ext);
+        _tsplitpath(L"\\x", drv, dir, name, ext);
+        _tsplitpath(L"x", drv, dir, name, ext);
+        _tsplitpath(L"", drv, dir, name, ext);
+        _tsplitpath(L".x", drv, dir, name, ext);
+        _tsplitpath(L":x", drv, dir, name, ext);
+        _tsplitpath(L"a:x", drv, dir, name, ext);
+        _tsplitpath(L"a.b:x", drv, dir, name, ext);
+        _tsplitpath(L"W:\\/\\abc/Z:~", drv, dir, name, ext);
+        _tsplitpath(L"abc.EFGH:12345", drv, dir, name, ext);
+        _tsplitpath(L"C:/dos/command.com", drv, dir, name, ext);
+}
+*/
+
+#ifdef __cplusplus
+}
+#endif