Windows support bits from Steve Chamberlain <sac@slash.cygnus.com>.

	* defs.h: Don't declare strchr and friends if WIN32.
	(DIRNAME_SEPARATOR): Move here from source.c.
	(SLASH_P, SLASH_CHAR, SLASH_STRING, ROOTED_P): New macros,
	symbolic definitions for filename bits.
	* top.c (cd_command): Use these.
	* source.c (mod_path, openp): Ditto.
	* terminal.h: Disable termio/sgtty definitions if WIN32.
	* findvar.c (registers_changed): Call registers_changed_hook
	if it is defined.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4d639bf..aebb3bd 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,16 @@
+Mon Jun 12 12:48:13 1995  Stan Shebs  <shebs@andros.cygnus.com>
+
+       Windows support bits from Steve Chamberlain <sac@slash.cygnus.com>.
+       * defs.h: Don't declare strchr and friends if WIN32.
+       (DIRNAME_SEPARATOR): Move here from source.c.
+       (SLASH_P, SLASH_CHAR, SLASH_STRING, ROOTED_P): New macros,
+       symbolic definitions for filename bits.
+       * top.c (cd_command): Use these.
+       * source.c (mod_path, openp): Ditto.
+       * terminal.h: Disable termio/sgtty definitions if WIN32.
+       * findvar.c (registers_changed): Call registers_changed_hook
+       if it is defined.
+
 Mon Jun 12 12:22:05 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 
        * Makefile.in (distclean, realclean): Remove config.cache and

diff --git a/gdb/top.c b/gdb/top.c
index a3bc4bb..0c95852 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -2832,15 +2832,15 @@ cd_command (dir, from_tty)
     perror_with_name (dir);
 
   len = strlen (dir);
-  dir = savestring (dir, len - (len > 1 && dir[len-1] == '/'));
-  if (dir[0] == '/')
+  dir = savestring (dir, len - (len > 1 && SLASH_P(dir[len-1])));
+  if (ROOTED_P(dir))
     current_directory = dir;
   else
     {
-      if (current_directory[0] == '/' && current_directory[1] == '\0')
+      if (SLASH_P (current_directory[0]) && current_directory[1] == '\0')
        current_directory = concat (current_directory, dir, NULL);
       else
-       current_directory = concat (current_directory, "/", dir, NULL);
+       current_directory = concat (current_directory, SLASH_STRING, dir, NULL);
       free (dir);
     }
 
@@ -2849,17 +2849,17 @@ cd_command (dir, from_tty)
   found_real_path = 0;
   for (p = current_directory; *p;)
     {
-      if (p[0] == '/' && p[1] == '.' && (p[2] == 0 || p[2] == '/'))
+      if (SLASH_P (p[0]) && p[1] == '.' && (p[2] == 0 || SLASH_P (p[2])))
        strcpy (p, p + 2);
-      else if (p[0] == '/' && p[1] == '.' && p[2] == '.'
-              && (p[3] == 0 || p[3] == '/'))
+      else if (SLASH_P (p[0]) && p[1] == '.' && p[2] == '.'
+              && (p[3] == 0 || SLASH_P (p[3])))
        {
          if (found_real_path)
            {
              /* Search backwards for the directory just before the "/.."
                 and obliterate it and the "/..".  */
              char *q = p;
-             while (q != current_directory && q[-1] != '/')
+             while (q != current_directory && ! SLASH_P (q[-1]))
                --q;
 
              if (q == current_directory)