| 1 | /****************************************************************
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| 2 |
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| 3 | The author of this software is David M. Gay.
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| 4 |
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| 5 | Copyright (C) 1998 by Lucent Technologies
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| 6 | All Rights Reserved
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| 7 |
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| 8 | Permission to use, copy, modify, and distribute this software and
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| 9 | its documentation for any purpose and without fee is hereby
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| 10 | granted, provided that the above copyright notice appear in all
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| 11 | copies and that both that the copyright notice and this
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| 12 | permission notice and warranty disclaimer appear in supporting
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| 13 | documentation, and that the name of Lucent or any of its entities
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| 14 | not be used in advertising or publicity pertaining to
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| 15 | distribution of the software without specific, written prior
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| 16 | permission.
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| 17 |
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| 18 | LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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| 19 | INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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| 20 | IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
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| 21 | SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 22 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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| 23 | IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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| 24 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
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| 25 | THIS SOFTWARE.
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| 26 |
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| 27 | ****************************************************************/
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| 28 |
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| 29 | /* Please send bug reports to
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| 30 | David M. Gay
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| 31 | Bell Laboratories, Room 2C-463
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| 32 | 600 Mountain Avenue
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| 33 | Murray Hill, NJ 07974-0636
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| 34 | U.S.A.
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| 35 | dmg@bell-labs.com
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| 36 | */
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| 37 |
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| 38 | #include "gdtoaimp.h"
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| 39 |
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| 40 | int
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| 41 | #ifdef KR_headers
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| 42 | strtoIf(s, sp, f0, f1) CONST char *s; char **sp; float *f0, *f1;
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| 43 | #else
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| 44 | strtoIf(CONST char *s, char **sp, float *f0, float *f1)
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| 45 | #endif
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| 46 | {
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| 47 | static FPI fpi = { 24, 1-127-24+1, 254-127-24+1, 1, SI };
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| 48 | Long exp[2];
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| 49 | Bigint *B[2];
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| 50 | int k, rv[2];
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| 51 |
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| 52 | B[0] = Balloc(0);
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| 53 | B[0]->wds = 1;
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| 54 | k = strtoIg(s, sp, &fpi, exp, B, rv);
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| 55 | ULtof((ULong*)f0, B[0]->x, exp[0], rv[0]);
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| 56 | Bfree(B[0]);
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| 57 | if (B[1]) {
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| 58 | ULtof((ULong*)f1, B[1]->x, exp[1], rv[1]);
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| 59 | Bfree(B[1]);
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| 60 | }
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| 61 | else
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| 62 | *(ULong*)f1 = *(ULong*)f0;
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| 63 | return k;
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| 64 | }
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