89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/****************************************************************
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The author of this software is David M. Gay.
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Copyright (C) 1998, 2001 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
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David M. Gay
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Bell Laboratories, Room 2C-463
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600 Mountain Avenue
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Murray Hill, NJ 07974-0636
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U.S.A.
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dmg@bell-labs.com
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*/
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#include "gdtoaimp.h"
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#include <stdio.h>
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#include <stdlib.h>
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static char ibuf[2048];
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#define U (unsigned long)
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static void
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#ifdef KR_headers
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dshow(what, d) char *what; double d;
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#else
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dshow(char *what, double d)
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#endif
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{
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char buf[32];
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g_dfmt(buf, &d, 0, sizeof(buf));
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printf("%s = #%lx %lx = %s\n", what,
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U ((ULong*)&d)[_0], U ((ULong*)&d)[_1], buf);
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}
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int
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main(Void)
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{
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/* Input: one number per line */
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char *s, *se, *se1;
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int i, j;
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double dd[2], dd1, dd2;
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static char cfmt[] = "%s consumes %d bytes and returns %d\n";
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while( (s = fgets(ibuf, sizeof(ibuf), stdin)) !=0) {
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while(*s <= ' ')
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if (!*s++)
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continue;
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printf("\nInput: %s", ibuf);
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i = strtodI(ibuf, &se, dd);
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printf(cfmt, "strtodI", (int)(se-ibuf), i);
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dshow("dd[0]", dd[0]);
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dshow("dd[1]", dd[1]);
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printf("\n");
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j = strtoId(ibuf, &se1, &dd1, &dd2);
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if (j != i || se != se1
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|| dd[0] != dd1 || dd[1] != dd2) {
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printf(cfmt, "**** strtoId", (int)(se-ibuf), j);
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dshow("dd1", dd1);
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dshow("dd2", dd2);
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}
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}
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return 0;
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}
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