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rely* on GCC defining the __xxx_TYPE__ macros

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From-SVN: r35288
This commit is contained in:
Bruce Korb 2000-07-27 13:29:21 +00:00 • committed by Bruce Korb
parent 1e12ab9b73
commit 71e06bdeed
6 changed files with 31 additions and 123 deletions
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8
gcc/ChangeLog
View file

@ -1,3 +1,11 @@
2000-07-24 Bruce Korb <bkorb@gnu.org>
* fixincl/fixfixes.c(emit_gnu_type): rewrote to *rely* on GCC
defining the __xxx_TYPE__ macros.
* fixincl/fixincl.tpl(gnu_type_map): now obsolete
* fixincl/fixlib.h: don't need to include "tm.h" anymore
* fixincl/inclhack.def(type_map): now obsolete
Thu Jul 27 11:54:17 2000 Andrew Cagney <cagney@b1.cygnus.com>
* cpp.texi: Append a trailing full-stop to xrefs where needed.

96
gcc/fixinc/fixfixes.c
View file

@ -136,58 +136,41 @@ emit_gnu_type ( text, rm )
const char* text;
regmatch_t* rm;
{
extern t_gnu_type_map gnu_type_map[];
extern int gnu_type_map_ct;
const char* pzt = text + rm[GTYPE_SE_CT].rm_so;
t_gnu_type_map* p_tm = gnu_type_map;
int ct = gnu_type_map_ct;
char z_TYPE[ 64 ];
char z_type[ 64 ];
fwrite (text, rm[0].rm_so, 1, stdout);
text += rm[0].rm_eo;
for (;;)
{
if (strncmp (pzt, p_tm->pz_type, p_tm->type_name_len) == 0)
break;
{
const char* ps = text + rm[1].rm_so;
const char* pe = text + rm[1].rm_eo;
char* pd = z_type;
char* pD = z_TYPE;
#ifdef DEBUG
if (--ct <= 0)
return (const char*)NULL;
#else
if (--ct <= 0)
return text;
#endif
p_tm++;
}
while (ps < pe)
*(pD++) = toupper( *(pd++) = *(ps++) );
*pD = *pd = NUL;
}
/*
* Now print out the reformed typedef
* Now print out the reformed typedef,
* with a C++ guard for WCHAR
*/
{
tSCC z_fmt[] = "\
#ifndef __%s_TYPE__\n#define __%s_TYPE__ %s\n#endif\n\
\
#if !defined(_GCC_%s_T)%s\n\
\
#define _GCC_%s_T\ntypedef __%s_TYPE__ %s_t;\n#endif\n";
#define _GCC_%s_T\n\
typedef __%s_TYPE__ %s_t;\n\
#endif\n";
const char* pz_guard;
const char* pz_guard = (strcmp (z_type, "wchar") == 0)
? " && ! defined(__cplusplus)" : "";
/*
* We magically know that the first entry and only the first
* entry needs guarding against __cplusplus (it is "wchar_t").
* If others wind up needing similar special treatment, then
* go look into inclhack.def. This code, obviously, works closely
* with that file :-)
*/
pz_guard = (p_tm == gnu_type_map) ? " && ! defined(__cplusplus)" : "";
printf (z_fmt, p_tm->pz_TYPE, p_tm->pz_TYPE, p_tm->pz_gtype,
p_tm->pz_TYPE, pz_guard,
p_tm->pz_TYPE, p_tm->pz_TYPE, p_tm->pz_type);
printf (z_fmt, z_TYPE, pz_guard, z_TYPE, z_TYPE, z_type);
}
return text;
return text += rm[0].rm_eo;
}
@ -694,44 +677,7 @@ FIX_PROC_HEAD( gnu_type_fix )
while (regexec (&re, text, GTYPE_SE_CT+1, rm, 0) == 0)
{
#ifndef DEBUG
text = emit_gnu_type (text, rm);
#else
tSCC z_mismatch[] = "``%s'' mismatched:\n";
/*
* Make sure we matched *all* subexpressions
*/
if (rm[GTYPE_SE_CT].rm_so == -1)
{
int i;
fprintf (stderr, z_mismatch, pz_pat);
for (i=0; i <= GTYPE_SE_CT; i++)
{
if (rm[i].rm_so != -1)
{
fprintf( stderr, "%4d: ``", i );
fwrite( text + rm[i].rm_so, rm[i].rm_eo - rm[i].rm_so,
1, stderr );
fputs( "''\n", stderr );
}
else
{
fprintf( stderr, "%4d: BROKEN\n", i );
}
}
exit (EXIT_BROKEN);
}
text = emit_gnu_type (text, rm);
if (text == NULL)
{
fprintf (stderr, z_mismatch, pz_pat);
exit (EXIT_BROKEN);
}
#endif
}
/*

19
gcc/fixinc/fixincl.tpl
View file

@ -203,22 +203,3 @@ _FOR fix ",\n" =]
/fix=]
};
#define GNU_TYPE_CT [=_eval type_map _count =]
int gnu_type_map_ct = GNU_TYPE_CT;
/*
* The following table depends upon XXX_TYPE being #define-d to the
* correct string via defines in a header file pointed to by the
* generated file "tm.h".
*/
t_gnu_type_map gnu_type_map[ GNU_TYPE_CT ] = {[=
_FOR type_map ,
=]
{ [=_EVAL type_map _len=], "[=type_map=]", "[=type_map _up=]", [=
type_map _up=]_TYPE }[=
/type_map=]
};

14
gcc/fixinc/fixincl.x
View file

@ -5795,17 +5795,3 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
X11_SPRINTF_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
aX11_SprintfTests, apzX11_SprintfPatch }
};
#define GNU_TYPE_CT 3
int gnu_type_map_ct = GNU_TYPE_CT;
/*
* The following table depends upon XXX_TYPE being #define-d to the
* correct string via defines in a header file pointed to by the
* generated file "tm.h".
*/
t_gnu_type_map gnu_type_map[ GNU_TYPE_CT ] = {
{ 5, "wchar", "WCHAR", WCHAR_TYPE },
{ 7, "ptrdiff", "PTRDIFF", PTRDIFF_TYPE },
{ 4, "size", "SIZE", SIZE_TYPE }
};

5
gcc/fixinc/fixlib.h
View file

@ -33,8 +33,6 @@ Boston, MA 02111-1307, USA. */
#include "machname.h"
#include "libiberty.h"
#include "tm.h"
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
@ -149,7 +147,8 @@ typedef struct patch_desc tPatchDesc;
a particular fix (which files, how to qualify them,
how to actually make the fix, etc...)
NB: the FD_ defines are BIT FLAGS
NB: the FD_ defines are BIT FLAGS, even though
some are mutually exclusive
*/
#define FD_MACH_ONLY 0x0000

12
gcc/fixinc/inclhack.def
View file

@ -2519,14 +2519,6 @@ fix = {
/*
* Fix these files to use the same types that we think they should.
* Each type must be present in two places: the select clause
* and a "type_map" entry below. The types mapped to are found from
* the "tm.h" header, which is a generated file that refers to
* a header in the gcc/config/ tree. Keep these in sync!!
*
* Also, "wchar" is first and known to need guarding against __cplusplus.
* Keep *that* in mind, too, when hacking the gnu_type_fix routine
* in fixfixes.c.
*/
fix = {
hackname = gnu_types;
@ -2545,10 +2537,6 @@ fix = {
"typedef ushort_t wchar_t; /* ushort_t */";
};
type_map = wchar;
type_map = ptrdiff;
type_map = size;
/*
* Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}