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Update integer limits code.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29661 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald
parent
7cd2a7551b
commit
746afbcb53
7 changed files with 35 additions and 240 deletions
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2010-02-18 Richard Frith-Macdonald <rfm@gnu.org>
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* configure.ac: remove obsolete checks for integer limits constants
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* Headers/Additions/GNUstepBase/config.h.in: regenerate
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* configure: regenerate
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* Source/NSScanner.m:
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* Source/NSNumber.m:
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* Source/GSFormat.m:
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New code to define LLONG_MAX,LLONG_MIN,ULLONG_MAX in terms of
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__LONG_LONG_MAX__ where they are not found in the normal location.
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2010-02-16 Richard Frith-Macdonald <rfm@gnu.org>
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* Headers/Additions/GNUstepBase/GSXML.h:
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@ -9,12 +9,6 @@
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/* Define if constructors are automatically loaded */
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#undef CON_AUTOLOAD
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/* Define if this constant is defined */
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#undef HANDLE_LLONG_MAX
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/* Define if this constant is defined */
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#undef HANDLE_LONG_LONG_MAX
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/* Define to 1 if you have the <alloca.h> header file. */
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#undef HAVE_ALLOCA_H
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@ -40,28 +40,21 @@
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#include "config.h"
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#if defined(HAVE_STDINT_H)
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#include <stdint.h>
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#endif
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#if defined(HAVE_LIMITS_H)
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#include <limits.h>
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#endif
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#if !defined(HANDLE_LLONG_MAX) && defined(HANDLE_LONG_LONG_MAX)
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#define LLONG_MAX LONG_LONG_MAX
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#define LLONG_MIN LONG_LONG_MIN
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#define ULLONG_MAX ULONG_LONG_MAX
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#endif
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#if defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
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#error handle_llong_max defined without llong_max being defined
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#elif defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
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#error handle_long_long_max defined without long_long_max being defined
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#if !defined(LLONG_MAX)
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# if defined(__LONG_LONG_MAX__)
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# define LLONG_MAX __LONG_LONG_MAX__
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# define LLONG_MIN (-LLONG_MAX-1)
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# define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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# else
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# error Neither LLONG_MAX nor __LONG_LONG_MAX__ found
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# endif
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#endif
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#ifdef HAVE_ALLOCA_H
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@ -29,28 +29,21 @@
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#import "config.h"
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#if defined(HAVE_STDINT_H)
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#include <stdint.h>
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#endif
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#if defined(HAVE_LIMITS_H)
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#include <limits.h>
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#endif
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#if !defined(HANDLE_LLONG_MAX) && defined(HANDLE_LONG_LONG_MAX)
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#define LLONG_MAX LONG_LONG_MAX
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#define LLONG_MIN LONG_LONG_MIN
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#define ULLONG_MAX ULONG_LONG_MAX
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#endif
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#if defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
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#error handle_llong_max defined without llong_max being defined
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#elif defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
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#error handle_long_long_max defined without long_long_max being defined
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#if !defined(LLONG_MAX)
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# if defined(__LONG_LONG_MAX__)
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# define LLONG_MAX __LONG_LONG_MAX__
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# define LLONG_MIN (-LLONG_MAX-1)
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# define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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# else
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# error Neither LLONG_MAX nor __LONG_LONG_MAX__ found
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# endif
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#endif
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@ -29,32 +29,24 @@
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#import "config.h"
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#if defined(HAVE_STDINT_H)
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#include <stdint.h>
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#endif
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#if defined(HAVE_LIMITS_H)
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#include <limits.h>
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#endif
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#if defined(HAVE_FLOAT_H)
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#include <float.h>
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#endif
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#if !defined(HANDLE_LLONG_MAX) && defined(HANDLE_LONG_LONG_MAX)
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#define LLONG_MAX LONG_LONG_MAX
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#define LLONG_MIN LONG_LONG_MIN
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#define ULLONG_MAX ULONG_LONG_MAX
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#endif
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#if defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
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#error handle_llong_max defined without llong_max being defined
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#elif defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
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#error handle_long_long_max defined without long_long_max being defined
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#if !defined(LLONG_MAX)
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# if defined(__LONG_LONG_MAX__)
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# define LLONG_MAX __LONG_LONG_MAX__
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# define LLONG_MIN (-LLONG_MAX-1)
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# define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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# else
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# error Neither LLONG_MAX nor __LONG_LONG_MAX__ found
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# endif
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#endif
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#include <math.h>
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133
configure
vendored
133
configure
vendored
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@ -16242,139 +16242,6 @@ _ACEOF
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fi
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echo "$as_me:$LINENO: checking whether precompiler handles LONG_LONG_MAX" >&5
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echo $ECHO_N "checking whether precompiler handles LONG_LONG_MAX... $ECHO_C" >&6
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# We need to define _GNU_SOURCE for some systems to enable LONG_LONG_MAX
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#include <limits.h>
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#if defined(LONG_LONG_MAX)
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#if LONG_MAX == LONG_LONG_MAX
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#error long max equals long long max
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#endif
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#else
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#error long long max not defined
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#endif
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_ACEOF
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if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } >/dev/null; then
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if test -s conftest.err; then
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ac_cpp_err=$ac_c_preproc_warn_flag
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ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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else
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ac_cpp_err=
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fi
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else
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ac_cpp_err=yes
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fi
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if test -z "$ac_cpp_err"; then
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llmax=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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llmax=no
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fi
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rm -f conftest.err conftest.$ac_ext
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if test $llmax = yes; then
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echo "$as_me:$LINENO: result: yes" >&5
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echo "${ECHO_T}yes" >&6
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cat >>confdefs.h <<\_ACEOF
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#define HANDLE_LONG_LONG_MAX 1
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_ACEOF
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else
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echo "$as_me:$LINENO: result: no" >&5
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echo "${ECHO_T}no" >&6
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fi
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#
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# Solaris and *BSD use LLONG_MAX instead
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#
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echo "$as_me:$LINENO: checking whether we have LLONG_MAX" >&5
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echo $ECHO_N "checking whether we have LLONG_MAX... $ECHO_C" >&6
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# We need to use the same header environment as the test above because we
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# will be using one or the other set of constants.
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#include <limits.h>
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#if defined(LLONG_MAX)
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#if LONG_MAX == LLONG_MAX
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#error long max equals long long max
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#endif
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#else
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#error llong max not defined
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#endif
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_ACEOF
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if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } >/dev/null; then
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if test -s conftest.err; then
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ac_cpp_err=$ac_c_preproc_warn_flag
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ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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else
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ac_cpp_err=
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fi
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else
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ac_cpp_err=yes
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fi
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if test -z "$ac_cpp_err"; then
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llmax=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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llmax=no
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fi
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rm -f conftest.err conftest.$ac_ext
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if test $llmax = yes; then
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echo "$as_me:$LINENO: result: yes" >&5
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echo "${ECHO_T}yes" >&6
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cat >>confdefs.h <<\_ACEOF
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#define HANDLE_LLONG_MAX 1
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_ACEOF
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else
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echo "$as_me:$LINENO: result: no" >&5
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echo "${ECHO_T}no" >&6
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fi
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for ac_header in wchar.h
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do
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as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
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55
configure.ac
55
configure.ac
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@ -1055,61 +1055,6 @@ AC_CHECK_FUNCS(sigsetjmp)
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# This type needed by GSFormat
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#--------------------------------------------------------------------
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AC_CHECK_TYPES([uintmax_t])
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AC_MSG_CHECKING([whether precompiler handles LONG_LONG_MAX])
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# We need to define _GNU_SOURCE for some systems to enable LONG_LONG_MAX
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AC_TRY_CPP([#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#include <limits.h>
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#if defined(LONG_LONG_MAX)
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#if LONG_MAX == LONG_LONG_MAX
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#error long max equals long long max
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#endif
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#else
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#error long long max not defined
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#endif
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], llmax=yes, llmax=no)
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if test $llmax = yes; then
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AC_MSG_RESULT(yes)
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AC_DEFINE(HANDLE_LONG_LONG_MAX,1,
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[Define if this constant is defined])
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else
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AC_MSG_RESULT(no)
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fi
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#
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# Solaris and *BSD use LLONG_MAX instead
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#
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AC_MSG_CHECKING([whether we have LLONG_MAX])
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# We need to use the same header environment as the test above because we
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# will be using one or the other set of constants.
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AC_TRY_CPP([#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#include <limits.h>
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#if defined(LLONG_MAX)
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#if LONG_MAX == LLONG_MAX
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#error long max equals long long max
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#endif
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#else
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#error llong max not defined
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#endif
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], llmax=yes, llmax=no)
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if test $llmax = yes; then
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AC_MSG_RESULT(yes)
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AC_DEFINE(HANDLE_LLONG_MAX,1,
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[Define if this constant is defined])
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else
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AC_MSG_RESULT(no)
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fi
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AC_CHECK_HEADERS(wchar.h)
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#--------------------------------------------------------------------
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