WebSVN – SvarDOS – Diff – /sved/trunk/sved.c

     if ((_dos_read(fd, buff, sizeof(buff), &len) != 0) || (len == 0)) break;
     buffptr = buff;
     FINDLINE:
-    /* look for nearest \n */
+    /* look for nearest \n (also expand tabs) */
     for (consumedbytes = 0;; consumedbytes++) {
+      if (buffptr[consumedbytes] == '\t') {
+        llen = consumedbytes;
+        break;
+      }
       if (consumedbytes == len) {
         llen = consumedbytes;
         break;
+      }
       if (buffptr[consumedbytes] == '\r') {
         goto IOERR;
+      }
       eolfound = 0;
+    }
+    /* append 8 spaces if tab char found */
+    if ((consumedbytes < len) && (buffptr[consumedbytes] == '\t')) {
+      consumedbytes++;
+      if (line_append(db, "        ", 8) != 0) {
+        goto IOERR;
+      }
+    }
     /* anything left? process the buffer leftover again */
     if (consumedbytes < len) {
       len -= consumedbytes;
       buffptr += consumedbytes;
       goto FINDLINE;

Subversion Repositories SvarDOS