* collect2.c (main, write_c_file_stat), gcc.c (translate_options,

	process_command, main), gcov.c (open_files, output_data), tlink.c
	(frob_extension, scan_linker_output), toplev.c
	(file_name_nondirectory): Use strchr () and strrchr () instead of
	index () and rindex ().

cp:
	* dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
	(build_overload_value), repo.c (open_repo_file), xref.c
	(open_xref_file): Use strchr () and strrchr () instead of index ()
	and rindex ().

f:
	* com.c (open_include_file, ffecom_open_include_): Use strchr ()
	and strrchr () instead of index () and rindex ().


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37206 138bc75d-0d04-0410-961f-82ee72b054a4

14 files changed, 66 insertions, 46 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e6c21f72fb9..c6b37dfd079 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,13 @@
 2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
 
+	* collect2.c (main, write_c_file_stat), gcc.c (translate_options,
+	process_command, main), gcov.c (open_files, output_data), tlink.c
+	(frob_extension, scan_linker_output), toplev.c
+	(file_name_nondirectory): Use strchr () and strrchr () instead of
+	index () and rindex ().
+
+2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
 	* c-common.c (get_flag_spec, check_format_info_main,
 	check_format_types): Use strchr () instead of index ().  Compare
 	against error_mark_node instead of comparing the TREE_CODE against
diff --git a/gcc/collect2.c b/gcc/collect2.c
index 4180e830bf7..139e6e83198 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -1172,7 +1172,7 @@ main (argc, argv)
 		output_file = *ld1++ = *ld2++ = *++argv;
 	      else if (1
 #ifdef SWITCHES_NEED_SPACES
-		       && ! index (SWITCHES_NEED_SPACES, arg[1])
+		       && ! strchr (SWITCHES_NEED_SPACES, arg[1])
 #endif
 		       )
 
@@ -1201,7 +1201,7 @@ main (argc, argv)
 	      break;
 	    }
 	}
-      else if ((p = rindex (arg, '.')) != (char *) 0
+      else if ((p = strrchr (arg, '.')) != (char *) 0
 	       && (strcmp (p, ".o") == 0 || strcmp (p, ".a") == 0
 		   || strcmp (p, ".so") == 0 || strcmp (p, ".lo") == 0))
 	{
@@ -1829,7 +1829,7 @@ write_c_file_stat (stream, name)
   int frames = (frame_tables.number > 0);
 
   /* Figure out name of output_file, stripping off .so version.  */
-  p = rindex (output_file, '/');
+  p = strrchr (output_file, '/');
   if (p == 0)
     p = output_file;
   else
@@ -1837,7 +1837,7 @@ write_c_file_stat (stream, name)
   q = p;
   while (q)
     {
-      q = index (q,'.');
+      q = strchr (q,'.');
       if (q == 0)
 	{
 	  q = p + strlen (p);
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 9846778eff8..0b1a322c699 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,10 @@
+2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
+	(build_overload_value), repo.c (open_repo_file), xref.c
+	(open_xref_file): Use strchr () and strrchr () instead of index ()
+	and rindex ().
+
 2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>
 
 	* call.c (build_over_call): Call fold on the CALL_EXPR.
diff --git a/gcc/cp/dump.c b/gcc/cp/dump.c
index d528e1c76d4..618a714e146 100644
--- a/gcc/cp/dump.c
+++ b/gcc/cp/dump.c
@@ -378,7 +378,7 @@ dequeue_and_dump (di)
       /* And a source position.  */
       if (DECL_SOURCE_FILE (t))
 	{
-	  const char *filename = rindex (DECL_SOURCE_FILE (t), '/');
+	  const char *filename = strrchr (DECL_SOURCE_FILE (t), '/');
 	  if (!filename)
 	    filename = DECL_SOURCE_FILE (t);
 	  else
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index e5cdbf1c402..8d0f5e6d908 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -1022,7 +1022,7 @@ interface_strcmp (s)
 	return 0;
 
       /* Don't get faked out by xxx.yyy.cc vs xxx.zzz.cc.  */
-      if (index (s1, '.') || index (t1, '.'))
+      if (strchr (s1, '.') || strchr (t1, '.'))
 	continue;
 
       if (*s1 == '\0' || s1[-1] != '.' || t1[-1] != '.')
diff --git a/gcc/cp/method.c b/gcc/cp/method.c
index c3897482b01..532e45120f8 100644
--- a/gcc/cp/method.c
+++ b/gcc/cp/method.c
@@ -770,7 +770,7 @@ build_overload_value (type, value, flags)
 	    else
 	      {
 		REAL_VALUE_TO_DECIMAL (val, "%.20e", bufp);
-		bufp = (char *) index (bufp, 'e');
+		bufp = (char *) strchr (bufp, 'e');
 		if (!bufp)
 		  strcat (digit_buffer, "e0");
 		else
@@ -799,7 +799,7 @@ build_overload_value (type, value, flags)
 		      }
 		  }
 #ifdef NO_DOT_IN_LABEL
-		bufp = (char *) index (bufp, '.');
+		bufp = (char *) strchr (bufp, '.');
 		if (bufp)
 		  *bufp = '_';
 #endif
diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c
index 32812ec7584..8feab839038 100644
--- a/gcc/cp/repo.c
+++ b/gcc/cp/repo.c
@@ -301,7 +301,7 @@ open_repo_file (filename)
     return;
 
   p = file_name_nondirectory (s);
-  p = rindex (p, '.');
+  p = strrchr (p, '.');
   if (! p)
     p = s + strlen (s);
 
diff --git a/gcc/cp/xref.c b/gcc/cp/xref.c
index 9a1fd976202..cf99fcd400b 100644
--- a/gcc/cp/xref.c
+++ b/gcc/cp/xref.c
@@ -811,14 +811,14 @@ open_xref_file(file)
 #ifdef XREF_FILE_NAME
   XREF_FILE_NAME (xref_name, file);
 #else
-  s = rindex (file, '/');
+  s = strrchr (file, '/');
   if (s == NULL)
     sprintf (xref_name, ".%s.gxref", file);
   else
     {
       ++s;
       strcpy (xref_name, file);
-      t = rindex (xref_name, '/');
+      t = strrchr (xref_name, '/');
       ++t;
       *t++ = '.';
       strcpy (t, s);
diff --git a/gcc/f/ChangeLog b/gcc/f/ChangeLog
index ec1f2a81df8..fcb06affcbd 100644
--- a/gcc/f/ChangeLog
+++ b/gcc/f/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* com.c (open_include_file, ffecom_open_include_): Use strchr ()
+	and strrchr () instead of index () and rindex ().
+
 2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>
 
 	* Make-lang.in: Move all build rules here from Makefile.in,
diff --git a/gcc/f/com.c b/gcc/f/com.c
index 495f168e056..d158feda32b 100644
--- a/gcc/f/com.c
+++ b/gcc/f/com.c
@@ -15794,11 +15794,11 @@ open_include_file (filename, searchptr)
      looking in.  Thus #include <sys/types.h> will look up sys/types.h
      in /usr/include/header.gcc and look up types.h in
      /usr/include/sys/header.gcc.  */
-  p = rindex (filename, '/');
+  p = strrchr (filename, '/');
 #ifdef DIR_SEPARATOR
-  if (! p) p = rindex (filename, DIR_SEPARATOR);
+  if (! p) p = strrchr (filename, DIR_SEPARATOR);
   else {
-    char *tmp = rindex (filename, DIR_SEPARATOR);
+    char *tmp = strrchr (filename, DIR_SEPARATOR);
     if (tmp != NULL && tmp > p) p = tmp;
   }
 #endif
@@ -16139,18 +16139,18 @@ ffecom_open_include_ (char *name, ffewhereLine l, ffewhereColumn c)
 	      dsp[0].next = search_start;
 	      search_start = dsp;
 #ifndef VMS
-	      ep = rindex (nam, '/');
+	      ep = strrchr (nam, '/');
 #ifdef DIR_SEPARATOR
-	    if (ep == NULL) ep = rindex (nam, DIR_SEPARATOR);
+	    if (ep == NULL) ep = strrchr (nam, DIR_SEPARATOR);
 	    else {
-	      char *tmp = rindex (nam, DIR_SEPARATOR);
+	      char *tmp = strrchr (nam, DIR_SEPARATOR);
 	      if (tmp != NULL && tmp > ep) ep = tmp;
 	    }
 #endif
 #else				/* VMS */
-	      ep = rindex (nam, ']');
-	      if (ep == NULL) ep = rindex (nam, '>');
-	      if (ep == NULL) ep = rindex (nam, ':');
+	      ep = strrchr (nam, ']');
+	      if (ep == NULL) ep = strrchr (nam, '>');
+	      if (ep == NULL) ep = strrchr (nam, ':');
 	      if (ep != NULL) ep++;
 #endif				/* VMS */
 	      if (ep != NULL)
@@ -16229,7 +16229,7 @@ ffecom_open_include_ (char *name, ffewhereLine l, ffewhereColumn c)
 	      fname[flen] = 0;
 #if 0	/* Not for g77.  */
 	      /* if it's '#include filename', add the missing .h */
-	      if (index (fname, '.') == NULL)
+	      if (strchr (fname, '.') == NULL)
 		strcat (fname, ".h");
 #endif
 	    }
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 22bf907259a..bd8d70a1dcc 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -946,7 +946,7 @@ translate_options (argcp, argvp)
 
 		      /* If this mapping requires extra text at end of name,
 			 accept that as "argument".  */
-		      else if (index (arginfo, '*') != 0)
+		      else if (strchr (arginfo, '*') != 0)
 			arg = argv[i] + optlen;
 
 		      /* Otherwise, extra text at end means mismatch.
@@ -955,14 +955,14 @@ translate_options (argcp, argvp)
 			continue;
 		    }
 
-		  else if (index (arginfo, '*') != 0)
+		  else if (strchr (arginfo, '*') != 0)
 		    {
 		      error ("Incomplete `%s' option", option_map[j].name);
 		      break;
 		    }
 
 		  /* Handle arguments.  */
-		  if (index (arginfo, 'a') != 0)
+		  if (strchr (arginfo, 'a') != 0)
 		    {
 		      if (arg == 0)
 			{
@@ -976,9 +976,9 @@ translate_options (argcp, argvp)
 			  arg = argv[++i];
 			}
 		    }
-		  else if (index (arginfo, '*') != 0)
+		  else if (strchr (arginfo, '*') != 0)
 		    ;
-		  else if (index (arginfo, 'o') == 0)
+		  else if (strchr (arginfo, 'o') == 0)
 		    {
 		      if (arg != 0)
 			error ("Extraneous argument to `%s' option",
@@ -987,7 +987,7 @@ translate_options (argcp, argvp)
 		    }
 
 		  /* Store the translation as one argv elt or as two.  */
-		  if (arg != 0 && index (arginfo, 'j') != 0)
+		  if (arg != 0 && strchr (arginfo, 'j') != 0)
 		    newv[newindex++] = concat (option_map[j].equivalent, arg,
 					       NULL_PTR);
 		  else if (arg != 0)
@@ -3646,7 +3646,7 @@ process_command (argc, argv)
 	      /* Null-terminate the vector.  */
 	      switches[n_switches].args[j] = 0;
 	    }
-	  else if (index (switches_need_spaces, c))
+	  else if (strchr (switches_need_spaces, c))
 	    {
 	      /* On some systems, ld cannot handle some options without
 		 a space.  So split the option from its argument.  */
@@ -5288,7 +5288,7 @@ main (argc, argv)
 	first_time = FALSE;
 	obstack_grow (&collect_obstack, "'-", 2);
 	q = switches[i].part1;
-	while ((p = index (q, '\'')))
+	while ((p = strchr (q, '\'')))
 	  {
 	    obstack_grow (&collect_obstack, q, p - q);
 	    obstack_grow (&collect_obstack, "'\\''", 4);
@@ -5301,7 +5301,7 @@ main (argc, argv)
 	  {
 	    obstack_grow (&collect_obstack, " '", 2);
 	    q = *args;
-	    while ((p = index (q, '\'')))
+	    while ((p = strchr (q, '\'')))
 	      {
 		obstack_grow (&collect_obstack, q, p - q);
 		obstack_grow (&collect_obstack, "'\\''", 4);
diff --git a/gcc/gcov.c b/gcc/gcov.c
index d10108dd411..a1c57e52441 100644
--- a/gcc/gcov.c
+++ b/gcc/gcov.c
@@ -376,7 +376,7 @@ open_files ()
 	  strcat (bbg_file_name, "/");
 	}
 
-      cptr = rindex (input_file_name, '/');
+      cptr = strrchr (input_file_name, '/');
       if (cptr)
 	{
 	  strcat (da_file_name, cptr + 1);
@@ -397,19 +397,19 @@ open_files ()
       strcpy (bbg_file_name, input_file_name);
     }
 
-  cptr = rindex (bb_file_name, '.');
+  cptr = strrchr (bb_file_name, '.');
   if (cptr)
     strcpy (cptr, ".bb");
   else
     strcat (bb_file_name, ".bb");
 
-  cptr = rindex (da_file_name, '.');
+  cptr = strrchr (da_file_name, '.');
   if (cptr)
     strcpy (cptr, ".da");
   else
     strcat (da_file_name, ".da");
 
-  cptr = rindex (bbg_file_name, '.');
+  cptr = strrchr (bbg_file_name, '.');
   if (cptr)
     strcpy (cptr, ".bbg");
   else
@@ -1249,7 +1249,7 @@ output_data ()
 	    }
 
 	  count = strlen (source_file_name);
-	  cptr = rindex (s_ptr->name, '/');
+	  cptr = strrchr (s_ptr->name, '/');
 	  if (cptr)
 	    cptr = cptr + 1;
 	  else
@@ -1258,7 +1258,7 @@ output_data ()
 	    {
 	      gcov_file_name = xmalloc (count + 7 + strlen (input_file_name));
 	      
-	      cptr = rindex (input_file_name, '/');
+	      cptr = strrchr (input_file_name, '/');
 	      if (cptr)
 		strcpy (gcov_file_name, cptr + 1);
 	      else
@@ -1266,7 +1266,7 @@ output_data ()
 
 	      strcat (gcov_file_name, ".");
 
-	      cptr = rindex (source_file_name, '/');
+	      cptr = strrchr (source_file_name, '/');
 	      if (cptr)
 		strcat (gcov_file_name, cptr + 1);
 	      else
@@ -1275,7 +1275,7 @@ output_data ()
 	  else
 	    {
 	      gcov_file_name = xmalloc (count + 6);
-	      cptr = rindex (source_file_name, '/');
+	      cptr = strrchr (source_file_name, '/');
 	      if (cptr)
 		strcpy (gcov_file_name, cptr + 1);
 	      else
diff --git a/gcc/tlink.c b/gcc/tlink.c
index e96f6dc6ae9..8758556c14c 100644
--- a/gcc/tlink.c
+++ b/gcc/tlink.c
@@ -327,10 +327,10 @@ frob_extension (s, ext)
      const char *s;
      const char *ext;
 {
-  const char *p = rindex (s, '/');
+  const char *p = strrchr (s, '/');
   if (! p)
     p = s;
-  p = rindex (p, '.');
+  p = strrchr (p, '.');
   if (! p)
     p = s + strlen (s);
 
@@ -652,12 +652,12 @@ scan_linker_output (fname)
 	  q = 0;
 
 	  /* First try `GNU style'.  */
-	  p = index (oldq, '`');
+	  p = strchr (oldq, '`');
 	  if (p)
-	    p++, q = index (p, '\'');
+	    p++, q = strchr (p, '\'');
 	  /* Then try "double quotes".  */
-	  else if (p = index (oldq, '"'), p)
-	    p++, q = index (p, '"');
+	  else if (p = strchr (oldq, '"'), p)
+	    p++, q = strchr (p, '"');
 
 	  /* Don't let the strstr's below see the demangled name; we
 	     might get spurious matches.  */
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 580b51c5088..aa8c4ba7796 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1717,9 +1717,9 @@ char *
 file_name_nondirectory (x)
      const char *x;
 {
-  char *tmp = (char *) rindex (x, '/');
+  char *tmp = (char *) strrchr (x, '/');
   if (DIR_SEPARATOR != '/' && ! tmp)
-    tmp = (char *) rindex (x, DIR_SEPARATOR);
+    tmp = (char *) strrchr (x, DIR_SEPARATOR);
   if (tmp)
     return (char *) (tmp + 1);
   else