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Don't rely on `HAVE_' macros in public header "tags.h".

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* configure.ac: Check for `intptr_t' and `uintptr_t'.  Substitute
  `SCM_I_GSC_T_INTPTR' and `SCM_I_GSC_T_UINPTR'.

* libguile/__scm.h (SCM_T_UINTPTR_MAX, SCM_T_INTPTR_MIN,
  SCM_T_INTPTR_MAX): New macros.

* libguile/_scm.h (SIZEOF_SCM_T_BITS): New macro.

* libguile/gen-scmconfig.c (main): Produce typedefs for `scm_t_intptr'
  and `scm_t_uintptr'.

* libguile/gen-scmconfig.h.in (SCM_I_GSC_T_INTPTR, SCM_I_GSC_T_UINPTR):
  New macros.

* libguile/tags.h: Don't check for `HAVE_INTTYPES_H' and
  `HAVE_STDINT_H'; don't include <inttypes.h> nor <stdint.h>.
  (scm_t_signed_bits, scm_t_bits): Define unconditionally as aliases for
  `scm_t_intptr' and `scm_t_uintptr', respectively.
  (SCM_T_SIGNED_BITS_MAX, SCM_T_SIGNED_BITS_MIN, SCM_T_BITS_MAX):
  Likewise.
  (SIZEOF_SCM_T_BITS): Remove.
This commit is contained in:
Ludovic Courtès 2009-11-24 23:12:03 +01:00
parent c27411f180
commit 9718acde77
6 changed files with 62 additions and 32 deletions
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2
libguile/gen-scmconfig.c
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@ -304,6 +304,8 @@ main (int argc, char *argv[])
pf ("typedef %s scm_t_uint32;\n", SCM_I_GSC_T_UINT32);
pf ("typedef %s scm_t_intmax;\n", SCM_I_GSC_T_INTMAX);
pf ("typedef %s scm_t_uintmax;\n", SCM_I_GSC_T_UINTMAX);
pf ("typedef %s scm_t_intptr;\n", SCM_I_GSC_T_INTPTR);
pf ("typedef %s scm_t_uintptr;\n", SCM_I_GSC_T_UINTPTR);
if (0 == strcmp ("intmax_t", SCM_I_GSC_T_INTMAX))
pf ("#define SCM_SIZEOF_INTMAX %d\n", SIZEOF_INTMAX_T);