cppexp.c, [...]: Replace cpp_token with cpp_ttype everywhere.

	* cppexp.c, cpphash.c, cpphash.h, cpplex.c, cpplib.c,
	cpplib.h, cppmain.c, fix-header.c, scan-decls.c: Replace
	cpp_token with cpp_ttype everywhere.
	* cpperror.c, cpphash.c, cpplex.c, cpplib.c, scan-decls.c:
	Replace cpp_buf_line_and_col with CPP_BUF_LINE and/or
	CPP_BUF_COL.  Line and column numbers are unsigned int, not
	long.
	* cpplex.c (cpp_buf_line_and_col): Delete.
	* cpplib.h (struct cpp_buffer, struct cpp_reader): Change
	'long lineno' to 'unsigned int lineno'.
	(CPP_BUF_LINE, CPP_BUF_COL): New macros.

From-SVN: r33076

11 files changed, 112 insertions, 111 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d3e5e33..136e63e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,17 @@
+2000-04-11  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* cppexp.c, cpphash.c, cpphash.h, cpplex.c, cpplib.c,
+	cpplib.h, cppmain.c, fix-header.c, scan-decls.c: Replace
+	cpp_token with cpp_ttype everywhere.
+	* cpperror.c, cpphash.c, cpplex.c, cpplib.c, scan-decls.c:
+	Replace cpp_buf_line_and_col with CPP_BUF_LINE and/or
+	CPP_BUF_COL.  Line and column numbers are unsigned int, not
+	long.
+	* cpplex.c (cpp_buf_line_and_col): Delete.
+	* cpplib.h (struct cpp_buffer, struct cpp_reader): Change
+	'long lineno' to 'unsigned int lineno'.
+	(CPP_BUF_LINE, CPP_BUF_COL): New macros.
+
 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
 
 	* extend.texi: ISO C99 is not a draft anymore.
diff --git a/gcc/cpperror.c b/gcc/cpperror.c
index 0da2c57..0ba2561 100644
--- a/gcc/cpperror.c
+++ b/gcc/cpperror.c
@@ -30,9 +30,11 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 #include "intl.h"
 
 static void print_containing_files	PARAMS ((cpp_reader *, cpp_buffer *));
-static void print_file_and_line		PARAMS ((const char *, long, long));
+static void print_file_and_line		PARAMS ((const char *, unsigned int,
+						 unsigned int));
 static void v_message			PARAMS ((cpp_reader *, int,
-						 const char *, long, long,
+						 const char *,
+						 unsigned int, unsigned int,
 						 const char *, va_list));
 
 /* Print the file names and line numbers of the #include
@@ -53,13 +55,11 @@ print_containing_files (pfile, ip)
   /* Find the other, outer source files.  */
   for (ip = CPP_PREV_BUFFER (ip); ip != NULL; ip = CPP_PREV_BUFFER (ip))
     {
-      long line;
-      cpp_buf_line_and_col (ip, &line, NULL);
       if (first)
 	{
 	  first = 0;
-	  fprintf (stderr,  _("In file included from %s:%ld"),
-		   ip->nominal_fname, line);
+	  fprintf (stderr,  _("In file included from %s:%u"),
+		   ip->nominal_fname, CPP_BUF_LINE (ip));
 	}
       else
 	/* Translators note: this message is used in conjunction
@@ -73,8 +73,8 @@ print_containing_files (pfile, ip)
 
 	   The trailing comma is at the beginning of this message,
 	   and the trailing colon is not translated.  */
-	fprintf (stderr, _(",\n                 from %s:%ld"),
-		 ip->nominal_fname, line);
+	fprintf (stderr, _(",\n                 from %s:%u"),
+		 ip->nominal_fname, CPP_BUF_LINE (ip));
     }
   if (first == 0)
     fputs (":\n", stderr);
@@ -86,16 +86,16 @@ print_containing_files (pfile, ip)
 static void
 print_file_and_line (filename, line, column)
      const char *filename;
-     long line, column;
+     unsigned int line, column;
 {
   if (filename == 0 || *filename == '\0')
     filename = "<stdin>";
-  if (line <= 0)
+  if (line == 0)
     fputs (_("<command line>: "), stderr);
   else if (column > 0)
-    fprintf (stderr, "%s:%ld:%ld: ", filename, line, column);
+    fprintf (stderr, "%s:%u:%u: ", filename, line, column);
   else
-    fprintf (stderr, "%s:%ld: ", filename, line);
+    fprintf (stderr, "%s:%u: ", filename, line);
 }
 
 /* IS_ERROR is 3 for ICE, 2 for merely "fatal" error,
@@ -106,8 +106,8 @@ v_message (pfile, is_error, file, line, col, msg, ap)
      cpp_reader *pfile;
      int is_error;
      const char *file;
-     long line;
-     long col;
+     unsigned int line;
+     unsigned int col;
      const char *msg;
      va_list ap;
 {
@@ -117,9 +117,11 @@ v_message (pfile, is_error, file, line, col, msg, ap)
     {
       if (file == NULL)
 	file = ip->nominal_fname;
-      if (line == -1)
-	cpp_buf_line_and_col (ip, &line, &col);
-
+      if (line == 0)
+	{
+	  line = CPP_BUF_LINE (ip);
+	  col = CPP_BUF_COL (ip);
+	}
       print_containing_files (pfile, ip);
       print_file_and_line (file, line,
 			   CPP_OPTION (pfile, show_column) ? col : 0);
@@ -172,7 +174,7 @@ cpp_ice VPARAMS ((cpp_reader *pfile, const char *msgid, ...))
   msgid = va_arg (ap, const char *);
 #endif
 
-  v_message (pfile, 3, NULL, -1, -1, msgid, ap);
+  v_message (pfile, 3, NULL, 0, 0, msgid, ap);
   va_end(ap);
 }
 
@@ -198,7 +200,7 @@ cpp_fatal VPARAMS ((cpp_reader *pfile, const char *msgid, ...))
   msgid = va_arg (ap, const char *);
 #endif
 
-  v_message (pfile, 2, NULL, -1, -1, msgid, ap);
+  v_message (pfile, 2, NULL, 0, 0, msgid, ap);
   va_end(ap);
 }
 
@@ -221,7 +223,7 @@ cpp_error VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
   if (CPP_OPTION (pfile, inhibit_errors))
     return;
 
-  v_message (pfile, 1, NULL, -1, -1, msgid, ap);
+  v_message (pfile, 1, NULL, 0, 0, msgid, ap);
   va_end(ap);
 }
 
@@ -281,7 +283,7 @@ cpp_warning VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
   if (CPP_OPTION (pfile, inhibit_warnings))
     return;
 
-  v_message (pfile, 0, NULL, -1, -1, msgid, ap);
+  v_message (pfile, 0, NULL, 0, 0, msgid, ap);
   va_end(ap);
 }
 
@@ -335,7 +337,7 @@ cpp_pedwarn VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
     return;
 
   v_message (pfile, CPP_OPTION (pfile, pedantic_errors),
-		 NULL, -1, -1, msgid, ap);
+		 NULL, 0, 0, msgid, ap);
   va_end(ap);
 }
 
diff --git a/gcc/cppexp.c b/gcc/cppexp.c
index 3179099..46757c5 100644
--- a/gcc/cppexp.c
+++ b/gcc/cppexp.c
@@ -343,7 +343,7 @@ parse_defined (pfile)
 {
   int paren = 0, len;
   U_CHAR *tok;
-  enum cpp_token token;
+  enum cpp_ttype token;
   struct operation op;
   long old_written = CPP_WRITTEN (pfile);
 
@@ -413,7 +413,7 @@ lex (pfile, skip_evaluation)
      int skip_evaluation;
 {
   const struct token *toktab;
-  enum cpp_token token;
+  enum cpp_ttype token;
   struct operation op;
   U_CHAR *tok_start, *tok_end;
   long old_written;
diff --git a/gcc/cpphash.c b/gcc/cpphash.c
index c4cf5f4..e9d20b3 100644
--- a/gcc/cpphash.c
+++ b/gcc/cpphash.c
@@ -41,7 +41,7 @@ static void push_macro_expansion PARAMS ((cpp_reader *,
 					  U_CHAR *, int, HASHNODE *));
 static int unsafe_chars		 PARAMS ((cpp_reader *, int, int));
 static int macro_cleanup	 PARAMS ((cpp_buffer *, cpp_reader *));
-static enum cpp_token macarg	 PARAMS ((cpp_reader *, int));
+static enum cpp_ttype macarg	 PARAMS ((cpp_reader *, int));
 static void special_symbol	 PARAMS ((HASHNODE *, cpp_reader *));
 
 /* Initial hash table size.  (It can grow if necessary - see hashtab.c.)  */
@@ -287,7 +287,7 @@ collect_expansion (pfile, arglist)
 {
   DEFINITION *defn;
   struct reflist *pat = 0, *endpat = 0;
-  enum cpp_token token;
+  enum cpp_ttype token;
   long start, here, last;
   int i;
   int argc;
@@ -569,7 +569,7 @@ collect_formal_parameters (pfile)
   int len;
   int argc = 0;
   int i;
-  enum cpp_token token;
+  enum cpp_ttype token;
   long old_written;
 
   old_written = CPP_WRITTEN (pfile);
@@ -718,11 +718,12 @@ _cpp_create_definition (pfile, funlike)
      int funlike;
 {
   struct arglist *args = 0;
-  long line, col;
+  unsigned int line, col;
   const char *file;
   DEFINITION *defn;
 
-  cpp_buf_line_and_col (CPP_BUFFER (pfile), &line, &col);
+  line = CPP_BUF_LINE (CPP_BUFFER (pfile));
+  col = CPP_BUF_COL (CPP_BUFFER (pfile));
   file = CPP_BUFFER (pfile)->nominal_fname;
 
   if (funlike)
@@ -748,13 +749,13 @@ _cpp_create_definition (pfile, funlike)
  * Return nonzero to indicate a syntax error.
  */
 
-static enum cpp_token
+static enum cpp_ttype
 macarg (pfile, rest_args)
      cpp_reader *pfile;
      int rest_args;
 {
   int paren = 0;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
   /* Try to parse as much of the argument as exists at this
      input stack level.  */
@@ -908,15 +909,11 @@ special_symbol (hp, pfile)
       return;
 
     case T_SPECLINE:
-      {
-	long line;
-	cpp_buf_line_and_col (cpp_file_buffer (pfile), &line, NULL);
-
-	CPP_RESERVE (pfile, 10);
-	sprintf (CPP_PWRITTEN (pfile), "%ld", line);
-	CPP_ADJUST_WRITTEN (pfile, strlen (CPP_PWRITTEN (pfile)));
-	return;
-      }
+      ip = cpp_file_buffer (pfile);
+      CPP_RESERVE (pfile, 10);
+      sprintf (CPP_PWRITTEN (pfile), "%u", CPP_BUF_LINE (pfile));
+      CPP_ADJUST_WRITTEN (pfile, strlen (CPP_PWRITTEN (pfile)));
+      return;
 
     case T_DATE:
     case T_TIME:
@@ -977,14 +974,17 @@ _cpp_macroexpand (pfile, hp)
   int nargs;
   DEFINITION *defn;
   register U_CHAR *xbuf;
-  long start_line, start_column;
+  unsigned int start_line, start_column;
+  cpp_buffer *ip;
   int xbuf_len;
   struct argdata *args = 0;
   long old_written = CPP_WRITTEN (pfile);
   int rest_args, rest_zero = 0;
   register int i;
 
-  cpp_buf_line_and_col (cpp_file_buffer (pfile), &start_line, &start_column);
+  ip = cpp_file_buffer (pfile);
+  start_line = CPP_BUF_LINE (ip);
+  start_column = CPP_BUF_COL (ip);
 
   /* Check for and handle special symbols. */
   if (hp->type != T_MACRO)
@@ -1005,7 +1005,7 @@ _cpp_macroexpand (pfile, hp)
 
   if (nargs >= 0)
     {
-      enum cpp_token token;
+      enum cpp_ttype token;
 
       args = (struct argdata *) alloca ((nargs + 1) * sizeof (struct argdata));
 
diff --git a/gcc/cpphash.h b/gcc/cpphash.h
index fb4d913..a23aa87 100644
--- a/gcc/cpphash.h
+++ b/gcc/cpphash.h
@@ -302,14 +302,14 @@ extern void _cpp_parse_name		PARAMS ((cpp_reader *, int));
 extern void _cpp_skip_rest_of_line	PARAMS ((cpp_reader *));
 extern void _cpp_skip_hspace		PARAMS ((cpp_reader *));
 extern int _cpp_parse_assertion		PARAMS ((cpp_reader *));
-extern enum cpp_token _cpp_lex_token	PARAMS ((cpp_reader *));
+extern enum cpp_ttype _cpp_lex_token	PARAMS ((cpp_reader *));
 extern long _cpp_read_and_prescan	PARAMS ((cpp_reader *, cpp_buffer *,
 						 int, size_t));
 extern void _cpp_init_input_buffer	PARAMS ((cpp_reader *));
 extern void _cpp_grow_token_buffer	PARAMS ((cpp_reader *, long));
-extern enum cpp_token _cpp_get_directive_token
+extern enum cpp_ttype _cpp_get_directive_token
 					PARAMS ((cpp_reader *));
-extern enum cpp_token _cpp_get_define_token
+extern enum cpp_ttype _cpp_get_define_token
 					PARAMS ((cpp_reader *));
 
 /* In cpplib.c */
diff --git a/gcc/cpplex.c b/gcc/cpplex.c
index 0dd6ff7..e337592 100644
--- a/gcc/cpplex.c
+++ b/gcc/cpplex.c
@@ -124,7 +124,7 @@ cpp_scan_buffer (pfile)
      cpp_reader *pfile;
 {
   cpp_buffer *buffer = CPP_BUFFER (pfile);
-  enum cpp_token token;
+  enum cpp_ttype token;
   if (CPP_OPTION (pfile, no_output))
     {
       long old_written = CPP_WRITTEN (pfile);
@@ -209,25 +209,6 @@ cpp_expand_to_buffer (pfile, buf, length)
   CPP_NUL_TERMINATE (pfile);
 }
 
-void
-cpp_buf_line_and_col (pbuf, linep, colp)
-     register cpp_buffer *pbuf;
-     long *linep, *colp;
-{
-  if (pbuf)
-    {
-      *linep = pbuf->lineno;
-      if (colp)
-	*colp = pbuf->cur - pbuf->line_base;
-    }
-  else
-    {
-      *linep = 0;
-      if (colp)
-	*colp = 0;
-    }
-}
-
 /* Return the topmost cpp_buffer that corresponds to a file (not a macro).  */
 
 cpp_buffer *
@@ -248,11 +229,12 @@ static void
 skip_block_comment (pfile)
      cpp_reader *pfile;
 {
-  long line, col;
+  unsigned int line, col;
   const U_CHAR *limit, *cur;
 
   FORWARD(1);
-  cpp_buf_line_and_col (CPP_BUFFER (pfile), &line, &col);
+  line = CPP_BUF_LINE (CPP_BUFFER (pfile));
+  col = CPP_BUF_COL (CPP_BUFFER (pfile));
   limit = CPP_BUFFER (pfile)->rlimit;
   cur = CPP_BUFFER (pfile)->cur;
 
@@ -531,10 +513,11 @@ skip_string (pfile, c)
      cpp_reader *pfile;
      int c;
 {
-  long start_line, start_column;
+  unsigned int start_line, start_column;
   unsigned int null_count = 0;
 
-  cpp_buf_line_and_col (cpp_file_buffer (pfile), &start_line, &start_column);
+  start_line = CPP_BUF_LINE (CPP_BUFFER (pfile));
+  start_column = CPP_BUF_COL (CPP_BUFFER (pfile));
   while (1)
     {
       int cc = GETC();
@@ -716,12 +699,12 @@ _cpp_parse_assertion (pfile)
 /* Get the next token, and add it to the text in pfile->token_buffer.
    Return the kind of token we got.  */
 
-enum cpp_token
+enum cpp_ttype
 _cpp_lex_token (pfile)
      cpp_reader *pfile;
 {
   register int c, c2, c3;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
  get_next:
   c = GETC();
@@ -1181,11 +1164,11 @@ maybe_macroexpand (pfile, written)
   return 1;
 }
 
-enum cpp_token
+enum cpp_ttype
 cpp_get_token (pfile)
      cpp_reader *pfile;
 {
-  enum cpp_token token;
+  enum cpp_ttype token;
   long written = CPP_WRITTEN (pfile);
 
  get_next:
@@ -1253,14 +1236,14 @@ cpp_get_token (pfile)
 
 /* Like cpp_get_token, but skip spaces and comments.  */
 
-enum cpp_token
+enum cpp_ttype
 cpp_get_non_space_token (pfile)
      cpp_reader *pfile;
 {
   int old_written = CPP_WRITTEN (pfile);
   for (;;)
     {
-      enum cpp_token token = cpp_get_token (pfile);
+      enum cpp_ttype token = cpp_get_token (pfile);
       if (token != CPP_COMMENT && token != CPP_HSPACE && token != CPP_VSPACE)
 	return token;
       CPP_SET_WRITTEN (pfile, old_written);
@@ -1274,12 +1257,12 @@ cpp_get_non_space_token (pfile)
    XXX This function will exist only till collect_expansion doesn't
    need to see whitespace anymore, then it'll be merged with
    _cpp_get_directive_token (below).  */
-enum cpp_token
+enum cpp_ttype
 _cpp_get_define_token (pfile)
      cpp_reader *pfile;
 {
   long old_written;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
  get_next:
   old_written = CPP_WRITTEN (pfile);
@@ -1340,14 +1323,14 @@ _cpp_get_define_token (pfile)
 /* Just like _cpp_get_define_token except that it discards horizontal
    whitespace.  */
 
-enum cpp_token
+enum cpp_ttype
 _cpp_get_directive_token (pfile)
      cpp_reader *pfile;
 {
   int old_written = CPP_WRITTEN (pfile);
   for (;;)
     {
-      enum cpp_token token = _cpp_get_define_token (pfile);
+      enum cpp_ttype token = _cpp_get_define_token (pfile);
       if (token != CPP_COMMENT && token != CPP_HSPACE)
 	return token;
       CPP_SET_WRITTEN (pfile, old_written);
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index babd20e..2ad0288 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -157,7 +157,7 @@ _cpp_handle_directive (pfile)
   unsigned int len;
   U_CHAR *ident;
   long old_written = CPP_WRITTEN (pfile);
-  enum cpp_token tok;
+  enum cpp_ttype tok;
 
   if (CPP_IS_MACRO_BUFFER (CPP_BUFFER (pfile)))
     {
@@ -347,7 +347,7 @@ do_define (pfile)
   int len;
   int funlike = 0, empty = 0;
   U_CHAR *sym;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
   pfile->no_macro_expand++;
   pfile->parsing_define_directive++;
@@ -467,7 +467,7 @@ _cpp_output_line_command (pfile, file_change)
      cpp_reader *pfile;
      enum file_change_code file_change;
 {
-  long line;
+  unsigned int line;
   cpp_buffer *ip;
 
   if (CPP_OPTION (pfile, no_line_commands)
@@ -475,7 +475,7 @@ _cpp_output_line_command (pfile, file_change)
     return;
 
   ip = cpp_file_buffer (pfile);
-  cpp_buf_line_and_col (ip, &line, NULL);
+  line = ip->lineno;
 
   /* If the current file has not changed, we omit the #line if it would
      appear to be a no-op, and we output a few newlines instead
@@ -505,7 +505,7 @@ _cpp_output_line_command (pfile, file_change)
   CPP_RESERVE (pfile, 4 * strlen (ip->nominal_fname) + 50);
   CPP_PUTS_Q (pfile, "# ", 2);
 
-  sprintf ((char *) CPP_PWRITTEN (pfile), "%ld ", line);
+  sprintf ((char *) CPP_PWRITTEN (pfile), "%u ", line);
   CPP_ADJUST_WRITTEN (pfile, strlen (CPP_PWRITTEN (pfile)));
 
   _cpp_quote_string (pfile, ip->nominal_fname); 
@@ -540,7 +540,7 @@ parse_include (pfile, name)
      const char *name;
 {
   long old_written = CPP_WRITTEN (pfile);
-  enum cpp_token token;
+  enum cpp_ttype token;
   int len;
 
   pfile->parsing_include_directive++;
@@ -687,7 +687,7 @@ read_line_number (pfile, num)
 {
   long save_written = CPP_WRITTEN (pfile);
   U_CHAR *p;
-  enum cpp_token token = _cpp_get_directive_token (pfile);
+  enum cpp_ttype token = _cpp_get_directive_token (pfile);
   CPP_SET_WRITTEN (pfile, save_written);
   p = pfile->token_buffer + save_written;
 
@@ -716,7 +716,7 @@ do_line (pfile)
   int new_lineno;
   long old_written = CPP_WRITTEN (pfile);
   enum file_change_code file_change = same_file;
-  enum cpp_token token;
+  enum cpp_ttype token;
   char *x;
 
   token = _cpp_get_directive_token (pfile);
@@ -834,7 +834,7 @@ do_undef (pfile)
   HASHNODE **slot;
   U_CHAR *name;
   long here = CPP_WRITTEN (pfile);
-  enum cpp_token token;
+  enum cpp_ttype token;
 
   pfile->no_macro_expand++;
   token = _cpp_get_directive_token (pfile);
@@ -971,7 +971,7 @@ do_pragma (pfile)
   long here, key;
   U_CHAR *buf;
   int pop;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
   here = CPP_WRITTEN (pfile);
   CPP_PUTS (pfile, "#pragma ", 8);
@@ -1052,7 +1052,7 @@ do_pragma_implementation (pfile)
 {
   /* Be quiet about `#pragma implementation' for a file only if it hasn't
      been included yet.  */
-  enum cpp_token token;
+  enum cpp_ttype token;
   long written = CPP_WRITTEN (pfile);
   U_CHAR *name;
   U_CHAR *copy;
@@ -1091,7 +1091,7 @@ do_pragma_poison (pfile)
   HASHNODE **slot;
   long written;
   size_t len;
-  enum cpp_token token;
+  enum cpp_ttype token;
   int writeit;
   unsigned long hash;
 
@@ -1168,7 +1168,7 @@ detect_if_not_defined (pfile)
   if (pfile->only_seen_white == 2)
     {
       U_CHAR *ident;
-      enum cpp_token token;
+      enum cpp_ttype token;
       int base_offset;
       int token_offset;
       int need_rparen = 0;
@@ -1288,7 +1288,7 @@ parse_ifdef (pfile, name)
 {
   U_CHAR *ident;
   unsigned int len;
-  enum cpp_token token;
+  enum cpp_ttype token;
   long old_written = CPP_WRITTEN (pfile);
   int defined;
 
@@ -1496,7 +1496,7 @@ static int
 skip_if_group (pfile)
     cpp_reader *pfile;
 {
-  enum cpp_token token;
+  enum cpp_ttype token;
   IF_STACK *save_if_stack = pfile->if_stack; /* don't pop past here */
   long old_written;
   int ret = 0;
diff --git a/gcc/cpplib.h b/gcc/cpplib.h
index c28cf3a..1465349 100644
--- a/gcc/cpplib.h
+++ b/gcc/cpplib.h
@@ -32,7 +32,7 @@ typedef struct cpp_reader cpp_reader;
 typedef struct cpp_buffer cpp_buffer;
 typedef struct cpp_options cpp_options;
 
-enum cpp_token
+enum cpp_ttype
 {
   CPP_EOF = -1,
   CPP_OTHER = 0,
@@ -83,7 +83,6 @@ struct cpp_buffer
      to record control macros. */
   struct ihash *ihash;
 
-  long lineno; /* Line number at CPP_LINE_BASE. */
   parse_cleanup_t cleanup;
 
   /* If the buffer is the expansion of a macro, this points to the
@@ -94,6 +93,9 @@ struct cpp_buffer
      Used to prohibit unmatched #endif (etc) in an include file.  */
   struct if_stack *if_stack;
 
+  /* Line number at line_base (above). */
+  unsigned int lineno;
+
   /* True if this is a header file included using <FILENAME>.  */
   char system_header_p;
   char seen_eof;
@@ -322,16 +324,16 @@ struct cpp_reader
   unsigned char *limit;
 
   /* Error counter for exit code */
-  int errors;
+  unsigned int errors;
 
   /* Line where a newline was first seen in a string constant.  */
-  int multiline_string_line;
+  unsigned int multiline_string_line;
 
   /* Current depth in #include directives that use <...>.  */
-  int system_include_depth;
+  unsigned int system_include_depth;
 
   /* Current depth of buffer stack. */
-  int buffer_stack_depth;
+  unsigned int buffer_stack_depth;
 
   /* Hash table of macros and assertions.  See cpphash.c */
   struct htab *hashtab;
@@ -350,7 +352,7 @@ struct cpp_reader
   struct if_stack *if_stack;
   const unsigned char *potential_control_macro;
 
-  long lineno;
+  unsigned int lineno;
 
   /* Buffer of -M output.  */
   struct deps *deps;
@@ -414,20 +416,21 @@ struct cpp_reader
 
 #define CPP_OPTION(PFILE, OPTION) ((PFILE)->opts.OPTION)
 #define CPP_BUFFER(PFILE) ((PFILE)->buffer)
+#define CPP_BUF_LINE(BUF) ((BUF)->lineno)
+#define CPP_BUF_COL(BUF) ((BUF)->cur - (BUF)->line_base)
 
 /* Name under which this program was invoked.  */
 extern const char *progname;
 
 extern int cpp_handle_options PARAMS ((cpp_reader *, int, char **));
-extern enum cpp_token cpp_get_token PARAMS ((cpp_reader *));
-extern enum cpp_token cpp_get_non_space_token PARAMS ((cpp_reader *));
+extern enum cpp_ttype cpp_get_token PARAMS ((cpp_reader *));
+extern enum cpp_ttype cpp_get_non_space_token PARAMS ((cpp_reader *));
 
 extern void cpp_reader_init PARAMS ((cpp_reader *));
 extern int cpp_start_read PARAMS ((cpp_reader *, const char *));
 extern void cpp_finish PARAMS ((cpp_reader *));
 extern void cpp_cleanup PARAMS ((cpp_reader *PFILE));
 
-extern void cpp_buf_line_and_col PARAMS((cpp_buffer *, long *, long *));
 extern cpp_buffer *cpp_file_buffer PARAMS((cpp_reader *));
 extern void cpp_define PARAMS ((cpp_reader *, const char *));
 extern void cpp_assert PARAMS ((cpp_reader *, const char *));
diff --git a/gcc/cppmain.c b/gcc/cppmain.c
index 43d4c7b..2e85ebf 100644
--- a/gcc/cppmain.c
+++ b/gcc/cppmain.c
@@ -39,7 +39,7 @@ main (argc, argv)
   char *p;
   cpp_reader *pfile = &parse_in;
   int argi = 1;  /* Next argument to handle.  */
-  enum cpp_token kind;
+  enum cpp_ttype kind;
   FILE *out;
   const char *out_fname;
 
diff --git a/gcc/fix-header.c b/gcc/fix-header.c
index f6dae3a..35e7433 100644
--- a/gcc/fix-header.c
+++ b/gcc/fix-header.c
@@ -662,7 +662,7 @@ read_scan_file (in_fname, argc, argv)
       /* Scan the macro expansion of "getchar();".  */
       for (;;)
 	{
-	  enum cpp_token token = cpp_get_token (&scan_in);
+	  enum cpp_ttype token = cpp_get_token (&scan_in);
 	  int length = CPP_WRITTEN (&scan_in) - old_written;
 	  CPP_SET_WRITTEN (&scan_in, old_written);
 	  if (token == CPP_EOF) /* Should not happen ...  */
diff --git a/gcc/scan-decls.c b/gcc/scan-decls.c
index 0c10f94..a0b8de0 100644
--- a/gcc/scan-decls.c
+++ b/gcc/scan-decls.c
@@ -45,7 +45,7 @@ skip_to_closing_brace (pfile)
   int nesting = 1;
   for (;;)
     {
-      enum cpp_token token = cpp_get_token (pfile);
+      enum cpp_ttype token = cpp_get_token (pfile);
       if (token == CPP_EOF)
 	break;
       if (token == CPP_LBRACE)
@@ -90,7 +90,7 @@ scan_decls (pfile, argc, argv)
      decl-specs, or prev_id_start marks the start of the declarator.  */
   int declarator_start;
   int prev_id_start, prev_id_end = 0;
-  enum cpp_token token;
+  enum cpp_ttype token;
 
  new_statement:
   CPP_SET_WRITTEN (pfile, 0);
@@ -135,8 +135,7 @@ scan_decls (pfile, argc, argv)
 	      int nesting = 1;
 	      int have_arg_list = 0;
 	      cpp_buffer *fbuf = cpp_file_buffer (pfile);
-	      long func_lineno;
-	      cpp_buf_line_and_col (fbuf, &func_lineno, NULL);
+	      unsigned int func_lineno = CPP_BUF_LINE (fbuf);
 	      for (;;)
 		{
 		  token = cpp_get_token (pfile);