Re: Prefer inline functions in character.h

[Eli Zaretskii]

These changes break the 32-bit build --with-wide-int:

  keymap.c: In function 'Fkey_description':
  keymap.c:2067:45: warning: passing argument 2 of 'fetch_string_char_advance' 
from incompatible pointer type [-Wincompatible-pointer-types]
      int c = fetch_string_char_advance (list, &i, &i_byte);
                                               ^
  In file included from keymap.c:48:0:
  character.h:416:1: note: expected 'ptrdiff_t * {aka int *}' but argument is 
of type 'EMACS_INT * {aka long long int *}'
   fetch_string_char_advance (Lisp_Object string,
   ^~~~~~~~~~~~~~~~~~~~~~~~~
  fns.c: In function 'mapcar1':
  fns.c:2631:44: warning: passing argument 2 of 'fetch_string_char_advance' 
from incompatible pointer type [-Wincompatible-pointer-types]
      int c = fetch_string_char_advance (seq, &i, &i_byte);
                                              ^
  In file included from fns.c:32:0:
  character.h:416:1: note: expected 'ptrdiff_t * {aka int *}' but argument is 
of type 'EMACS_INT * {aka long long int *}'
   fetch_string_char_advance (Lisp_Object string,
   ^~~~~~~~~~~~~~~~~~~~~~~~~
  syntax.c: In function 'scan_lists':
  syntax.c:2676:14: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
      inc_both (&from, &from_byte);
                ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2692:18: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          inc_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2705:18: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          inc_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2721:19: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
           inc_both (&from, &from_byte);
                     ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2732:15: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       inc_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2754:18: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          inc_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2763:15: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       inc_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2803:17: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
         inc_both (&from, &from_byte);
                   ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2804:15: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       inc_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2807:18: warning: passing argument 1 of 'inc_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          inc_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1649:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   inc_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2832:14: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
      dec_both (&from, &from_byte);
                ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2851:18: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          dec_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2865:18: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
          dec_both (&from, &from_byte);
                    ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2891:19: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
           dec_both (&from, &from_byte);
                     ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2902:15: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       dec_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2915:17: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
         dec_both (&from, &from_byte);
                   ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2958:15: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       dec_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~
  syntax.c:2977:15: warning: passing argument 1 of 'dec_both' from incompatible 
pointer type [-Wincompatible-pointer-types]
       dec_both (&from, &from_byte);
                 ^
  In file included from syntax.c:25:0:
  buffer.h:1659:1: note: expected 'ptrdiff_t * {aka int *}' but argument is of 
type 'EMACS_INT * {aka long long int *}'
   dec_both (ptrdiff_t *charpos, ptrdiff_t *bytepos)
   ^~~~~~~~