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std_limits.h: More CPP->CXX changes.

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2003-07-05  Phil Edwards  <pme@gcc.gnu.org>

	* include/std/std_limits.h:  More CPP->CXX changes.
	* scripts/check_survey.in:  Likewise.

From-SVN: r68960
This commit is contained in:
Phil Edwards 2003-07-05 06:00:05 +00:00
parent 6906ba4054
commit 2778669a8f
3 changed files with 103 additions and 98 deletions
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5
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,8 @@
2003-07-05 Phil Edwards <pme@gcc.gnu.org>
* include/std/std_limits.h: More CPP->CXX changes.
* scripts/check_survey.in: Likewise.
2003-07-04 Benjamin Kosnik <bkoz@redhat.com> 2003-07-04 Benjamin Kosnik <bkoz@redhat.com>
Move from CPP to CXX. Move from CPP to CXX.

190
libstdc++-v3/include/std/std_limits.h
View file

@ -82,8 +82,8 @@
// GCC only intrinsicly supports modulo integral types. The only remaining // GCC only intrinsicly supports modulo integral types. The only remaining
// integral exceptional values is division by zero. Only targets that do not // integral exceptional values is division by zero. Only targets that do not
// signal division by zero in some "hard to ignore" way should use false. // signal division by zero in some "hard to ignore" way should use false.
#ifndef __glibcpp_integral_traps #ifndef __glibcxx_integral_traps
# define __glibcpp_integral_traps true # define __glibcxx_integral_traps true
#endif #endif
// float // float
@ -91,60 +91,60 @@
// Default values. Should be overriden in configuration files if necessary. // Default values. Should be overriden in configuration files if necessary.
#ifndef __glibcpp_float_has_denorm_loss #ifndef __glibcxx_float_has_denorm_loss
# define __glibcpp_float_has_denorm_loss false # define __glibcxx_float_has_denorm_loss false
#endif #endif
#ifndef __glibcpp_float_traps #ifndef __glibcxx_float_traps
# define __glibcpp_float_traps false # define __glibcxx_float_traps false
#endif #endif
#ifndef __glibcpp_float_tinyness_before #ifndef __glibcxx_float_tinyness_before
# define __glibcpp_float_tinyness_before false # define __glibcxx_float_tinyness_before false
#endif #endif
// double // double
// Default values. Should be overriden in configuration files if necessary. // Default values. Should be overriden in configuration files if necessary.
#ifndef __glibcpp_double_has_denorm_loss #ifndef __glibcxx_double_has_denorm_loss
# define __glibcpp_double_has_denorm_loss false # define __glibcxx_double_has_denorm_loss false
#endif #endif
#ifndef __glibcpp_double_traps #ifndef __glibcxx_double_traps
# define __glibcpp_double_traps false # define __glibcxx_double_traps false
#endif #endif
#ifndef __glibcpp_double_tinyness_before #ifndef __glibcxx_double_tinyness_before
# define __glibcpp_double_tinyness_before false # define __glibcxx_double_tinyness_before false
#endif #endif
// long double // long double
// Default values. Should be overriden in configuration files if necessary. // Default values. Should be overriden in configuration files if necessary.
#ifndef __glibcpp_long_double_has_denorm_loss #ifndef __glibcxx_long_double_has_denorm_loss
# define __glibcpp_long_double_has_denorm_loss false # define __glibcxx_long_double_has_denorm_loss false
#endif #endif
#ifndef __glibcpp_long_double_traps #ifndef __glibcxx_long_double_traps
# define __glibcpp_long_double_traps false # define __glibcxx_long_double_traps false
#endif #endif
#ifndef __glibcpp_long_double_tinyness_before #ifndef __glibcxx_long_double_tinyness_before
# define __glibcpp_long_double_tinyness_before false # define __glibcxx_long_double_tinyness_before false
#endif #endif
// You should not need to define any macros below this point. // You should not need to define any macros below this point.
#define __glibcpp_signed(T) ((T)(-1) < 0) #define __glibcxx_signed(T) ((T)(-1) < 0)
#define __glibcpp_min(T) \ #define __glibcxx_min(T) \
(__glibcpp_signed (T) ? (T)1 << __glibcpp_digits (T) : (T)0) (__glibcxx_signed (T) ? (T)1 << __glibcxx_digits (T) : (T)0)
#define __glibcpp_max(T) \ #define __glibcxx_max(T) \
(__glibcpp_signed (T) ? ((T)1 << __glibcpp_digits (T)) - 1 : ~(T)0) (__glibcxx_signed (T) ? ((T)1 << __glibcxx_digits (T)) - 1 : ~(T)0)
#define __glibcpp_digits(T) \ #define __glibcxx_digits(T) \
(sizeof(T) * __CHAR_BIT__ - __glibcpp_signed (T)) (sizeof(T) * __CHAR_BIT__ - __glibcxx_signed (T))
// The fraction 643/2136 approximates log10(2) to 7 significant digits. // The fraction 643/2136 approximates log10(2) to 7 significant digits.
#define __glibcpp_digits10(T) \ #define __glibcxx_digits10(T) \
(__glibcpp_digits (T) * 643 / 2136) (__glibcxx_digits (T) * 643 / 2136)
namespace std namespace std
@ -358,7 +358,7 @@ namespace std
// It is not clear what it means for a boolean type to trap. // It is not clear what it means for a boolean type to trap.
// This is a DR on the LWG issue list. Here, I use integer // This is a DR on the LWG issue list. Here, I use integer
// promotion semantics. // promotion semantics.
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -369,13 +369,13 @@ namespace std
static const bool is_specialized = true; static const bool is_specialized = true;
static char min() throw() static char min() throw()
{ return __glibcpp_min(char); } { return __glibcxx_min(char); }
static char max() throw() static char max() throw()
{ return __glibcpp_max(char); } { return __glibcxx_max(char); }
static const int digits = __glibcpp_digits (char); static const int digits = __glibcxx_digits (char);
static const int digits10 = __glibcpp_digits10 (char); static const int digits10 = __glibcxx_digits10 (char);
static const bool is_signed = __glibcpp_signed (char); static const bool is_signed = __glibcxx_signed (char);
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
static const int radix = 2; static const int radix = 2;
@ -408,7 +408,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -423,8 +423,8 @@ namespace std
static signed char max() throw() static signed char max() throw()
{ return __SCHAR_MAX__; } { return __SCHAR_MAX__; }
static const int digits = __glibcpp_digits (signed char); static const int digits = __glibcxx_digits (signed char);
static const int digits10 = __glibcpp_digits10 (signed char); static const int digits10 = __glibcxx_digits10 (signed char);
static const bool is_signed = true; static const bool is_signed = true;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -458,7 +458,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -473,8 +473,8 @@ namespace std
static unsigned char max() throw() static unsigned char max() throw()
{ return __SCHAR_MAX__ * 2U + 1; } { return __SCHAR_MAX__ * 2U + 1; }
static const int digits = __glibcpp_digits (unsigned char); static const int digits = __glibcxx_digits (unsigned char);
static const int digits10 = __glibcpp_digits10 (unsigned char); static const int digits10 = __glibcxx_digits10 (unsigned char);
static const bool is_signed = false; static const bool is_signed = false;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -508,7 +508,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -519,13 +519,13 @@ namespace std
static const bool is_specialized = true; static const bool is_specialized = true;
static wchar_t min() throw() static wchar_t min() throw()
{ return __glibcpp_min (wchar_t); } { return __glibcxx_min (wchar_t); }
static wchar_t max() throw() static wchar_t max() throw()
{ return __glibcpp_max (wchar_t); } { return __glibcxx_max (wchar_t); }
static const int digits = __glibcpp_digits (wchar_t); static const int digits = __glibcxx_digits (wchar_t);
static const int digits10 = __glibcpp_digits10 (wchar_t); static const int digits10 = __glibcxx_digits10 (wchar_t);
static const bool is_signed = __glibcpp_signed (wchar_t); static const bool is_signed = __glibcxx_signed (wchar_t);
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
static const int radix = 2; static const int radix = 2;
@ -558,7 +558,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -573,8 +573,8 @@ namespace std
static short max() throw() static short max() throw()
{ return __SHRT_MAX__; } { return __SHRT_MAX__; }
static const int digits = __glibcpp_digits (short); static const int digits = __glibcxx_digits (short);
static const int digits10 = __glibcpp_digits10 (short); static const int digits10 = __glibcxx_digits10 (short);
static const bool is_signed = true; static const bool is_signed = true;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -608,7 +608,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -623,8 +623,8 @@ namespace std
static unsigned short max() throw() static unsigned short max() throw()
{ return __SHRT_MAX__ * 2U + 1; } { return __SHRT_MAX__ * 2U + 1; }
static const int digits = __glibcpp_digits (unsigned short); static const int digits = __glibcxx_digits (unsigned short);
static const int digits10 = __glibcpp_digits10 (unsigned short); static const int digits10 = __glibcxx_digits10 (unsigned short);
static const bool is_signed = false; static const bool is_signed = false;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -658,7 +658,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -673,8 +673,8 @@ namespace std
static int max() throw() static int max() throw()
{ return __INT_MAX__; } { return __INT_MAX__; }
static const int digits = __glibcpp_digits (int); static const int digits = __glibcxx_digits (int);
static const int digits10 = __glibcpp_digits10 (int); static const int digits10 = __glibcxx_digits10 (int);
static const bool is_signed = true; static const bool is_signed = true;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -708,7 +708,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -723,8 +723,8 @@ namespace std
static unsigned int max() throw() static unsigned int max() throw()
{ return __INT_MAX__ * 2U + 1; } { return __INT_MAX__ * 2U + 1; }
static const int digits = __glibcpp_digits (unsigned int); static const int digits = __glibcxx_digits (unsigned int);
static const int digits10 = __glibcpp_digits10 (unsigned int); static const int digits10 = __glibcxx_digits10 (unsigned int);
static const bool is_signed = false; static const bool is_signed = false;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -758,7 +758,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -773,8 +773,8 @@ namespace std
static long max() throw() static long max() throw()
{ return __LONG_MAX__; } { return __LONG_MAX__; }
static const int digits = __glibcpp_digits (long); static const int digits = __glibcxx_digits (long);
static const int digits10 = __glibcpp_digits10 (long); static const int digits10 = __glibcxx_digits10 (long);
static const bool is_signed = true; static const bool is_signed = true;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -808,7 +808,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -823,8 +823,8 @@ namespace std
static unsigned long max() throw() static unsigned long max() throw()
{ return __LONG_MAX__ * 2UL + 1; } { return __LONG_MAX__ * 2UL + 1; }
static const int digits = __glibcpp_digits (unsigned long); static const int digits = __glibcxx_digits (unsigned long);
static const int digits10 = __glibcpp_digits10 (unsigned long); static const int digits10 = __glibcxx_digits10 (unsigned long);
static const bool is_signed = false; static const bool is_signed = false;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -858,7 +858,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -873,8 +873,8 @@ namespace std
static long long max() throw() static long long max() throw()
{ return __LONG_LONG_MAX__; } { return __LONG_LONG_MAX__; }
static const int digits = __glibcpp_digits (long long); static const int digits = __glibcxx_digits (long long);
static const int digits10 = __glibcpp_digits10 (long long); static const int digits10 = __glibcxx_digits10 (long long);
static const bool is_signed = true; static const bool is_signed = true;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -908,7 +908,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -923,8 +923,8 @@ namespace std
static unsigned long long max() throw() static unsigned long long max() throw()
{ return __LONG_LONG_MAX__ * 2ULL + 1; } { return __LONG_LONG_MAX__ * 2ULL + 1; }
static const int digits = __glibcpp_digits (unsigned long long); static const int digits = __glibcxx_digits (unsigned long long);
static const int digits10 = __glibcpp_digits10 (unsigned long long); static const int digits10 = __glibcxx_digits10 (unsigned long long);
static const bool is_signed = false; static const bool is_signed = false;
static const bool is_integer = true; static const bool is_integer = true;
static const bool is_exact = true; static const bool is_exact = true;
@ -958,7 +958,7 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = true; static const bool is_modulo = true;
static const bool traps = __glibcpp_integral_traps; static const bool traps = __glibcxx_integral_traps;
static const bool tinyness_before = false; static const bool tinyness_before = false;
static const float_round_style round_style = round_toward_zero; static const float_round_style round_style = round_toward_zero;
}; };
@ -994,7 +994,7 @@ namespace std
static const bool has_signaling_NaN = has_quiet_NaN; static const bool has_signaling_NaN = has_quiet_NaN;
static const float_denorm_style has_denorm static const float_denorm_style has_denorm
= __FLT_DENORM_MIN__ ? denorm_present : denorm_absent; = __FLT_DENORM_MIN__ ? denorm_present : denorm_absent;
static const bool has_denorm_loss = __glibcpp_float_has_denorm_loss; static const bool has_denorm_loss = __glibcxx_float_has_denorm_loss;
static float infinity() throw() static float infinity() throw()
{ return __builtin_huge_valf (); } { return __builtin_huge_valf (); }
@ -1010,14 +1010,14 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = false; static const bool is_modulo = false;
static const bool traps = __glibcpp_float_traps; static const bool traps = __glibcxx_float_traps;
static const bool tinyness_before = __glibcpp_float_tinyness_before; static const bool tinyness_before = __glibcxx_float_tinyness_before;
static const float_round_style round_style = round_to_nearest; static const float_round_style round_style = round_to_nearest;
}; };
#undef __glibcpp_float_has_denorm_loss #undef __glibcxx_float_has_denorm_loss
#undef __glibcpp_float_traps #undef __glibcxx_float_traps
#undef __glibcpp_float_tinyness_before #undef __glibcxx_float_tinyness_before
template<> template<>
struct numeric_limits<double> struct numeric_limits<double>
@ -1050,7 +1050,7 @@ namespace std
static const bool has_signaling_NaN = has_quiet_NaN; static const bool has_signaling_NaN = has_quiet_NaN;
static const float_denorm_style has_denorm static const float_denorm_style has_denorm
= __DBL_DENORM_MIN__ ? denorm_present : denorm_absent; = __DBL_DENORM_MIN__ ? denorm_present : denorm_absent;
static const bool has_denorm_loss = __glibcpp_double_has_denorm_loss; static const bool has_denorm_loss = __glibcxx_double_has_denorm_loss;
static double infinity() throw() static double infinity() throw()
{ return __builtin_huge_val(); } { return __builtin_huge_val(); }
@ -1066,14 +1066,14 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = false; static const bool is_modulo = false;
static const bool traps = __glibcpp_double_traps; static const bool traps = __glibcxx_double_traps;
static const bool tinyness_before = __glibcpp_double_tinyness_before; static const bool tinyness_before = __glibcxx_double_tinyness_before;
static const float_round_style round_style = round_to_nearest; static const float_round_style round_style = round_to_nearest;
}; };
#undef __glibcpp_double_has_denorm_loss #undef __glibcxx_double_has_denorm_loss
#undef __glibcpp_double_traps #undef __glibcxx_double_traps
#undef __glibcpp_double_tinyness_before #undef __glibcxx_double_tinyness_before
template<> template<>
struct numeric_limits<long double> struct numeric_limits<long double>
@ -1107,7 +1107,7 @@ namespace std
static const float_denorm_style has_denorm static const float_denorm_style has_denorm
= __LDBL_DENORM_MIN__ ? denorm_present : denorm_absent; = __LDBL_DENORM_MIN__ ? denorm_present : denorm_absent;
static const bool has_denorm_loss static const bool has_denorm_loss
= __glibcpp_long_double_has_denorm_loss; = __glibcxx_long_double_has_denorm_loss;
static long double infinity() throw() static long double infinity() throw()
{ return __builtin_huge_vall (); } { return __builtin_huge_vall (); }
@ -1123,21 +1123,21 @@ namespace std
static const bool is_bounded = true; static const bool is_bounded = true;
static const bool is_modulo = false; static const bool is_modulo = false;
static const bool traps = __glibcpp_long_double_traps; static const bool traps = __glibcxx_long_double_traps;
static const bool tinyness_before = __glibcpp_long_double_tinyness_before; static const bool tinyness_before = __glibcxx_long_double_tinyness_before;
static const float_round_style round_style = round_to_nearest; static const float_round_style round_style = round_to_nearest;
}; };
#undef __glibcpp_long_double_has_denorm_loss #undef __glibcxx_long_double_has_denorm_loss
#undef __glibcpp_long_double_traps #undef __glibcxx_long_double_traps
#undef __glibcpp_long_double_tinyness_before #undef __glibcxx_long_double_tinyness_before
} // namespace std } // namespace std
#undef __glibcpp_signed #undef __glibcxx_signed
#undef __glibcpp_min #undef __glibcxx_min
#undef __glibcpp_max #undef __glibcxx_max
#undef __glibcpp_digits #undef __glibcxx_digits
#undef __glibcpp_digits10 #undef __glibcxx_digits10
#endif // _NUMERIC_LIMITS #endif // _NUMERIC_LIMITS

6
libstdc++-v3/scripts/check_survey.in
View file

@ -38,9 +38,9 @@ case $BASH_VERSION in
*) ;; # ?? *) ;; # ??
esac esac
BUILD_DIR=@glibcpp_builddir@ BUILD_DIR=@glibcxx_builddir@
SRC_DIR=@glibcpp_srcdir@ SRC_DIR=@glibcxx_srcdir@
PREFIX_DIR=@glibcpp_prefixdir@ PREFIX_DIR=@glibcxx_prefixdir@
if [ "$WHICH"x = 0x ]; then if [ "$WHICH"x = 0x ]; then
CXX=`$BUILD_DIR/scripts/testsuite_flags --build-cxx` CXX=`$BUILD_DIR/scripts/testsuite_flags --build-cxx`
INCLUDES=`$BUILD_DIR/scripts/testsuite_flags --build-includes` INCLUDES=`$BUILD_DIR/scripts/testsuite_flags --build-includes`