fix .gitignore: only ignore 'perl' in root of repo, not U/perl subdir

[metaconfig.git] / U / perl / quadfio.U

?RCS: $Id$
?RCS:
?RCS: Copyright (c) 1999 Jarkko Hietaniemi
?RCS:
?RCS: You may distribute under the terms of either the GNU General Public
?RCS: License or the Artistic License, as specified in the README file.
?RCS:
?MAKE:d_PRId64 d_PRIi64 d_PRIu64 d_PRIo64 d_PRIx64 d_PRIXU64 \
	sPRId64 sPRIi64 sPRIu64 sPRIo64 sPRIx64 sPRIXU64: \
	quadtype i_inttypes test cat rm_try Setvar Compile run
?MAKE:	-pick add $@ %<
?S:d_PRId64:
?S:	This variable conditionally defines the PERL_PRId64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit decimal numbers.
?S:.
?S:d_PRIi64:
?S:	This variable conditionally defines the PERL_PRIi64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit decimal numbers.
?S:.
?S:d_PRIu64:
?S:	This variable conditionally defines the PERL_PRIu64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit unsigned decimal
?S:	numbers.
?S:.
?S:d_PRIo64:
?S:	This variable conditionally defines the PERL_PRIo64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit octal numbers.
?S:.
?S:d_PRIx64:
?S:	This variable conditionally defines the PERL_PRIx64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit hexadecimal numbers.
?S:.
?S:d_PRIXU64:
?S:	This variable conditionally defines the PERL_PRIXU64 symbol, which
?S:	indicates that stdio has a symbol to print 64-bit hExADECimAl numbers.
?S:	The 'U' in the name is to separate this from d_PRIx64 so that even
?S:	case-blind systems can see the difference.
?S:.
?S:sPRId64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit decimal numbers (format 'd') for output.
?S:.
?S:sPRIi64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit decimal numbers (format 'i') for output.
?S:.
?S:sPRIu64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit unsigned decimal numbers (format 'u') for output.
?S:.
?S:sPRIo64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit octal numbers (format 'o') for output.
?S:.
?S:sPRIx64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit hexadecimal numbers (format 'x') for output.
?S:.
?S:sPRIXU64:
?S:	This variable, if defined, contains the string used by stdio to
?S:	format 64-bit hExADECimAl numbers (format 'X') for output.
?S:	The 'U' in the name is to separate this from sPRIx64 so that even
?S:	case-blind systems can see the difference.
?S:.
?C:PERL_PRId64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit decimal numbers (format 'd') for output.
?C:.
?C:PERL_PRIi64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit decimal numbers (format 'i') for output.
?C:.
?C:PERL_PRIu64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit unsigned decimal numbers (format 'u') for output.
?C:.
?C:PERL_PRIo64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit octal numbers (format 'o') for output.
?C:.
?C:PERL_PRIx64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit hexadecimal numbers (format 'x') for output.
?C:.
?C:PERL_PRIXU64:
?C:	This symbol, if defined, contains the string used by stdio to
?C:	format 64-bit hExADECimAl numbers (format 'X') for output.
?C:.
?H:#$d_PRId64 PERL_PRId64	$sPRId64	/**/
?H:#$d_PRIi64 PERL_PRIi64	$sPRIi64	/**/
?H:#$d_PRIu64 PERL_PRIu64	$sPRIu64	/**/
?H:#$d_PRIo64 PERL_PRIo64	$sPRIo64	/**/
?H:#$d_PRIx64 PERL_PRIx64	$sPRIx64	/**/
?H:#$d_PRIx64 PERL_PRIXU64	$sPRIXU64	/**/
?H:.
?T:yyy
?F:!try
: Check 64bit sizes
echo " "

if $test X"$quadtype" != X; then

echo "Checking how to print 64-bit integers..." >&4

if $test X"$sPRId64" = X -a X"$quadtype" = Xint; then
	$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
int main() {
  int q = 12345678901;
  printf("%ld\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
                	sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
			echo "We will use %d."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X -a X"$quadtype" = Xlong; then
	$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
int main() {
  long q = 12345678901;
  printf("%ld\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
                	sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
			echo "We will use %ld."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X -a X"$i_inttypes" = X"$define" -a X"$quadtype" = Xint64_t; then
	$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <inttypes.h>
#include <stdio.h>
int main() {
  int64_t q = 12345678901;
  printf("%" PRId64 "\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
                	sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIXU64;
			echo "We will use the C9X style."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X -a X"$quadtype" != X; then
	$cat >try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
int main() {
  $quadtype q = 12345678901;
  printf("%Ld\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
                	sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
			echo "We will use %Ld."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X -a X"$quadtype" = X"long long"; then
	$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
int main() {
  long long q = 12345678901LL; /* AIX cc requires the LL suffix. */
  printf("%lld\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
                	sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
			echo "We will use the %lld style."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X -a X"$quadtype" != X; then
	$cat >try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
int main() {
  $quadtype q = 12345678901;
  printf("%qd\n", q);
}
EOCP
	set try
	if eval $compile; then
		yyy=`$run ./try`
		case "$yyy" in
		12345678901)
			sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
                	sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
			echo "We will use %qd."
			;;
		esac
	fi
fi

if $test X"$sPRId64" = X; then
	echo "Cannot figure out how to print 64-bit integers." >&4
fi
$rm_try

fi

case "$sPRId64" in
'')	d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
	d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIXU64="$undef";
	;;
*)	d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
	d_PRIo64="$define"; d_PRIx64="$define"; d_PRIXU64="$define";
	;;
esac