stdscan.c: use TOKEN_EOS and string helpers

Also tab/space cleanup

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/stdscan.c b/stdscan.c
index 33ebcf7..b7d8000 100644
--- a/stdscan.c
+++ b/stdscan.c
@@ -1,5 +1,5 @@
 /* ----------------------------------------------------------------------- *
- *   
+ *
  *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
  *   See the file AUTHORS included with the NASM distribution for
  *   the specific copyright holders.
@@ -14,7 +14,7 @@
  *     copyright notice, this list of conditions and the following
  *     disclaimer in the documentation and/or other materials provided
  *     with the distribution.
- *     
+ *
  *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
@@ -111,10 +111,9 @@ int stdscan(void *private_data, struct tokenval *tv)
 
     (void)private_data;         /* Don't warn that this parameter is unused */
 
-    while (nasm_isspace(*stdscan_bufptr))
-        stdscan_bufptr++;
+    stdscan_bufptr = nasm_skip_spaces(stdscan_bufptr);
     if (!*stdscan_bufptr)
-        return tv->t_type = 0;
+        return tv->t_type = TOKEN_EOS;
 
     /* we have a token; either an id, a number or a char */
     if (isidstart(*stdscan_bufptr) ||
@@ -231,7 +230,7 @@ int stdscan(void *private_data, struct tokenval *tv)
         return tv->t_type = TOKEN_STR;
     } else if (*stdscan_bufptr == ';') {
         /* a comment has happened - stay */
-        return tv->t_type = 0;
+        return tv->t_type = TOKEN_EOS;
     } else if (stdscan_bufptr[0] == '>' && stdscan_bufptr[1] == '>') {
         stdscan_bufptr += 2;
         return tv->t_type = TOKEN_SHR;