4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* $NetBSD: gethex.c,v 1.3.14.1 2008/04/08 21:10:55 jdc Exp $ */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/****************************************************************
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncThe author of this software is David M. Gay.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncCopyright (C) 1998 by Lucent Technologies
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncAll Rights Reserved
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncPermission to use, copy, modify, and distribute this software and
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncits documentation for any purpose and without fee is hereby
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncgranted, provided that the above copyright notice appear in all
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynccopies and that both that the copyright notice and this
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncpermission notice and warranty disclaimer appear in supporting
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncdocumentation, and that the name of Lucent or any of its entities
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncnot be used in advertising or publicity pertaining to
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncdistribution of the software without specific, written prior
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncLUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncINCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncIN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncWHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncIN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncTHIS SOFTWARE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync****************************************************************/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* Please send bug reports to David M. Gay (dmg at acm dot org,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * with " at " changed at "@" and " dot " changed to "."). */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncgethex( CONST char **sp, CONST FPI *fpi, Long *expt, Bigint **bp, int sign)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned char decimalpoint = *localeconv()->decimal_point;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync while(*s == '0')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync switch(*s) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync switch(*++s) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync /* FALLTHROUGH */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (n == 32) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync b->wds = n = (int)(x - b->x);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (x[(unsigned int)k>>kshift] & 1 << (k & kmask)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync else if (n < nbits) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return STRTOG_Infinite | STRTOG_Overflow | STRTOG_Inexhi;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return STRTOG_Zero | STRTOG_Inexlo | STRTOG_Underflow;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync else if (k > 0)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync && x[(unsigned int)nbits >> kshift] & 1 << (nbits & kmask))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync else if (b->wds > k