Import David Gay's gdtoa library.
* mingwex/gdtoa: New directory.
* mingwex/gdtoa/(arithchk.c, dmisc.c, dtoa.c, g__fmt.c, g_dfmt.c,
g_ffmt.c, g_xfmt.c, gd_arith.h, gd_qnan.h, gdtoa.c, gdtoa.h,
gdtoaimp.h, gethex.c, gmisc.c, hd_init.c, hexnan.c, misc.c, qnan.c,
README, smisc.c, strtodg.c, strtodnrp.c, strtof.c, strtopx.c, sum.c,
ulp.c): New files.
* mingwex/(strtof.c, strtold.c, ldtoa.c): Remove files.
* mingwex/math/(cephes-emath.c, cephes-emath.h): Remove files.
* mingwex/mb_wc_common.h (get_cp_from_locale); Rename to get_codepage().
* mingwex/(btowc.c, wctob.c, mbrtowc.c, wcrtomb.c): Adjust call to get_codepage().
* mingwex/wcstold.c: Avoid using strtold internals.
* mingwex/wcstof.c: Rewrite.
* mingwex/Makefile.in (GDTOA_DISTFILES): Add to distribution.
(GDTOA_OBJS): Add to library.
(DISTFILES): Remove strtof.c strtold.c ldtoa.c cephes-emath.c cephes-emath.h.
(STDLIB_OBJS): Remove.
(STDLIB_STUB_OBJS): Remove strtof.o wcstof,o.
(Q8_OBJS): Add wcstof.o wcstold.o.
* include/stdlib.h (strtof): Remove inline definition.
(wcstof): Likewise.
* include/wchar.h (wcstof): Remove inline definition.
2006-09-01 01:48:56 +02:00
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/****************************************************************
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The author of this software is David M. Gay.
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Copyright (C) 1998 by Lucent Technologies
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and
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its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of Lucent or any of its entities
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not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior
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permission.
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LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
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SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
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THIS SOFTWARE.
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****************************************************************/
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/* Please send bug reports to David M. Gay (dmg at acm dot org,
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* with " at " changed at "@" and " dot " changed to "."). */
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2006-09-07 00:03:16 +02:00
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/* Modified by Danny Smith for inclusion in libmingwex.a
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Aug 2006 */
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Import David Gay's gdtoa library.
* mingwex/gdtoa: New directory.
* mingwex/gdtoa/(arithchk.c, dmisc.c, dtoa.c, g__fmt.c, g_dfmt.c,
g_ffmt.c, g_xfmt.c, gd_arith.h, gd_qnan.h, gdtoa.c, gdtoa.h,
gdtoaimp.h, gethex.c, gmisc.c, hd_init.c, hexnan.c, misc.c, qnan.c,
README, smisc.c, strtodg.c, strtodnrp.c, strtof.c, strtopx.c, sum.c,
ulp.c): New files.
* mingwex/(strtof.c, strtold.c, ldtoa.c): Remove files.
* mingwex/math/(cephes-emath.c, cephes-emath.h): Remove files.
* mingwex/mb_wc_common.h (get_cp_from_locale); Rename to get_codepage().
* mingwex/(btowc.c, wctob.c, mbrtowc.c, wcrtomb.c): Adjust call to get_codepage().
* mingwex/wcstold.c: Avoid using strtold internals.
* mingwex/wcstof.c: Rewrite.
* mingwex/Makefile.in (GDTOA_DISTFILES): Add to distribution.
(GDTOA_OBJS): Add to library.
(DISTFILES): Remove strtof.c strtold.c ldtoa.c cephes-emath.c cephes-emath.h.
(STDLIB_OBJS): Remove.
(STDLIB_STUB_OBJS): Remove strtof.o wcstof,o.
(Q8_OBJS): Add wcstof.o wcstold.o.
* include/stdlib.h (strtof): Remove inline definition.
(wcstof): Likewise.
* include/wchar.h (wcstof): Remove inline definition.
2006-09-01 01:48:56 +02:00
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#ifndef GDTOA_H_INCLUDED
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#define GDTOA_H_INCLUDED
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#include "gd_arith.h"
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#ifndef Long
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#define Long long
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#endif
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#ifndef ULong
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typedef unsigned Long ULong;
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#endif
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#ifndef UShort
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typedef unsigned short UShort;
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#endif
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#ifndef ANSI
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#ifdef KR_headers
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#define ANSI(x) ()
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#define Void /*nothing*/
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#else
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#define ANSI(x) x
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#define Void void
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#endif
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#endif /* ANSI */
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#ifndef CONST
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#ifdef KR_headers
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#define CONST /* blank */
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#else
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#define CONST const
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#endif
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#endif /* CONST */
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enum { /* return values from strtodg */
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STRTOG_Zero = 0,
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STRTOG_Normal = 1,
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STRTOG_Denormal = 2,
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STRTOG_Infinite = 3,
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STRTOG_NaN = 4,
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STRTOG_NaNbits = 5,
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STRTOG_NoNumber = 6,
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STRTOG_Retmask = 7,
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/* The following may be or-ed into one of the above values. */
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STRTOG_Neg = 0x08,
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STRTOG_Inexlo = 0x10,
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STRTOG_Inexhi = 0x20,
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STRTOG_Inexact = 0x30,
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STRTOG_Underflow= 0x40,
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STRTOG_Overflow = 0x80
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};
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typedef struct
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FPI {
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int nbits;
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int emin;
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int emax;
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int rounding;
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int sudden_underflow;
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} FPI;
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enum { /* FPI.rounding values: same as FLT_ROUNDS */
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FPI_Round_zero = 0,
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FPI_Round_near = 1,
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FPI_Round_up = 2,
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FPI_Round_down = 3
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern char* __dtoa ANSI((double d, int mode, int ndigits, int *decpt,
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int *sign, char **rve));
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extern char* __gdtoa ANSI((FPI *fpi, int be, ULong *bits, int *kindp,
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int mode, int ndigits, int *decpt, char **rve));
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extern void __freedtoa ANSI((char*));
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extern int __strtodg ANSI((CONST char*, char**, FPI*, Long*, ULong*));
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extern float __strtof ANSI((CONST char *, char **));
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extern double __strtod ANSI((CONST char *, char **));
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extern long double strtold ANSI((CONST char *, char **));
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2006-09-18 00:27:56 +02:00
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extern char* __g__fmt ANSI((char *, char *, char *e, int, ULong));
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Import David Gay's gdtoa library.
* mingwex/gdtoa: New directory.
* mingwex/gdtoa/(arithchk.c, dmisc.c, dtoa.c, g__fmt.c, g_dfmt.c,
g_ffmt.c, g_xfmt.c, gd_arith.h, gd_qnan.h, gdtoa.c, gdtoa.h,
gdtoaimp.h, gethex.c, gmisc.c, hd_init.c, hexnan.c, misc.c, qnan.c,
README, smisc.c, strtodg.c, strtodnrp.c, strtof.c, strtopx.c, sum.c,
ulp.c): New files.
* mingwex/(strtof.c, strtold.c, ldtoa.c): Remove files.
* mingwex/math/(cephes-emath.c, cephes-emath.h): Remove files.
* mingwex/mb_wc_common.h (get_cp_from_locale); Rename to get_codepage().
* mingwex/(btowc.c, wctob.c, mbrtowc.c, wcrtomb.c): Adjust call to get_codepage().
* mingwex/wcstold.c: Avoid using strtold internals.
* mingwex/wcstof.c: Rewrite.
* mingwex/Makefile.in (GDTOA_DISTFILES): Add to distribution.
(GDTOA_OBJS): Add to library.
(DISTFILES): Remove strtof.c strtold.c ldtoa.c cephes-emath.c cephes-emath.h.
(STDLIB_OBJS): Remove.
(STDLIB_STUB_OBJS): Remove strtof.o wcstof,o.
(Q8_OBJS): Add wcstof.o wcstold.o.
* include/stdlib.h (strtof): Remove inline definition.
(wcstof): Likewise.
* include/wchar.h (wcstof): Remove inline definition.
2006-09-01 01:48:56 +02:00
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extern char* __g_dfmt ANSI((char*, double*, int, unsigned));
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extern char* __g_ffmt ANSI((char*, float*, int, unsigned));
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extern char* __g_xfmt ANSI((char*, void*, int, unsigned));
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#ifdef __cplusplus
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}
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#endif
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#endif /* GDTOA_H_INCLUDED */
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