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      1  1.3  riastrad /* $NetBSD: strtoIf.c,v 1.3 2019/08/01 02:27:43 riastradh Exp $ */
      2  1.1    kleink 
      3  1.1    kleink /****************************************************************
      4  1.1    kleink 
      5  1.1    kleink The author of this software is David M. Gay.
      6  1.1    kleink 
      7  1.1    kleink Copyright (C) 1998 by Lucent Technologies
      8  1.1    kleink All Rights Reserved
      9  1.1    kleink 
     10  1.1    kleink Permission to use, copy, modify, and distribute this software and
     11  1.1    kleink its documentation for any purpose and without fee is hereby
     12  1.1    kleink granted, provided that the above copyright notice appear in all
     13  1.1    kleink copies and that both that the copyright notice and this
     14  1.1    kleink permission notice and warranty disclaimer appear in supporting
     15  1.1    kleink documentation, and that the name of Lucent or any of its entities
     16  1.1    kleink not be used in advertising or publicity pertaining to
     17  1.1    kleink distribution of the software without specific, written prior
     18  1.1    kleink permission.
     19  1.1    kleink 
     20  1.1    kleink LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     21  1.1    kleink INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
     22  1.1    kleink IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
     23  1.1    kleink SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     24  1.1    kleink WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
     25  1.1    kleink IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
     26  1.1    kleink ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
     27  1.1    kleink THIS SOFTWARE.
     28  1.1    kleink 
     29  1.1    kleink ****************************************************************/
     30  1.1    kleink 
     31  1.1    kleink /* Please send bug reports to David M. Gay (dmg at acm dot org,
     32  1.1    kleink  * with " at " changed at "@" and " dot " changed to ".").	*/
     33  1.1    kleink 
     34  1.1    kleink #include "gdtoaimp.h"
     35  1.1    kleink 
     36  1.1    kleink  int
     37  1.1    kleink #ifdef KR_headers
     38  1.1    kleink strtoIf(s, sp, f0, f1) CONST char *s; char **sp; float *f0, *f1;
     39  1.1    kleink #else
     40  1.1    kleink strtoIf(CONST char *s, char **sp, float *f0, float *f1)
     41  1.1    kleink #endif
     42  1.1    kleink {
     43  1.3  riastrad 	static CONST FPI fpi = { 24, 1-127-24+1,  254-127-24+1, 1, SI };
     44  1.1    kleink 	Long exp[2];
     45  1.1    kleink 	Bigint *B[2];
     46  1.1    kleink 	int k, rv[2];
     47  1.1    kleink 
     48  1.1    kleink 	B[0] = Balloc(0);
     49  1.2  christos 	if (B[0] == NULL)
     50  1.2  christos 		return STRTOG_NoMemory;
     51  1.1    kleink 	B[0]->wds = 1;
     52  1.1    kleink 	k = strtoIg(s, sp, &fpi, exp, B, rv);
     53  1.2  christos 	if (k == STRTOG_NoMemory)
     54  1.2  christos 		return k;
     55  1.1    kleink 	ULtof((ULong*)f0, B[0]->x, exp[0], rv[0]);
     56  1.1    kleink 	Bfree(B[0]);
     57  1.1    kleink 	if (B[1]) {
     58  1.1    kleink 		ULtof((ULong*)f1, B[1]->x, exp[1], rv[1]);
     59  1.1    kleink 		Bfree(B[1]);
     60  1.1    kleink 		}
     61  1.1    kleink 	else
     62  1.1    kleink 		*(ULong*)f1 = *(ULong*)f0;
     63  1.1    kleink 	return k;
     64  1.1    kleink 	}
     65