82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
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/*
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* PROJECT C Library, X68000 PROGRAMMING INTERFACE DEFINITION
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* --------------------------------------------------------------------
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* This file is written by the Project C Library Group, and completely
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* in public domain. You can freely use, copy, modify, and redistribute
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* the whole contents, without this notice.
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* --------------------------------------------------------------------
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* $Id$
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*/
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/* changed 1997.2.3 by K.Okabe */
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/* System headers */
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#include <stdlib.h>
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#include <sys/xstdlib.h>
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/* Functions */
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char *fconvert (double x, int ndigit, int *decpt, int *sign, char *buffer)
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{
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int pos, n;
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char *src, *dst;
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char string[24];
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int figup;
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/* 18<31><38><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD> */
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_dtos18 (x, decpt, sign, string);
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/* <20><><EFBFBD>ԡ<EFBFBD><D4A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥ쥹<C9A5><ECA5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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src = string;
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/* <20><><EFBFBD>ԡ<EFBFBD><D4A1>襢<EFBFBD>ɥ쥹<C9A5><ECA5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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dst = buffer;
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD> */
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pos = *decpt;
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>ʤ<EFBFBD> */
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if (pos < 0) {
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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n = min (-pos, ndigit);
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/* <20><>Ƭ<EFBFBD><C6AC>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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while (n-- > 0)
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*dst++ = '0';
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD>0<EFBFBD>ˤʤ<CBA4> */
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*decpt = 0;
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}
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/* <20>Ĥ<EFBFBD><C4A4>Υ<EFBFBD><CEA5>ԡ<EFBFBD><D4A1><EFBFBD><EFBFBD><EFBFBD> */
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n = ndigit + pos;
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/* <20><>Ǽ<EFBFBD><C7BC><EFBFBD>˥<EFBFBD><CBA5>ԡ<EFBFBD> */
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while (n-- > 0) {
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/* <><C2AD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD>ʬ<EFBFBD><CAAC>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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if (*src == '\0') {
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while (n-- >= 0)
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*dst++ = '0';
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break;
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}
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/* <20>Ѵ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>饳<F3A4ABA4>ԡ<EFBFBD> */
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*dst++ = *src++;
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}
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/* <20>ݤ<EFBFBD><DDA4><EFBFBD> */
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*decpt += (figup = _round (buffer, dst, *src));
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/* <20><><EFBFBD><EFBFBD><EFBFBD>夬<EFBFBD>꤬<EFBFBD><EAA4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD>ɲä<C9B2><C3A4><EFBFBD> */
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if (figup)
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*dst++ = '0';
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/* <20><>ü<EFBFBD><C3BC> NUL <20><><EFBFBD>Ǥ<EFBFBD> */
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*dst = '\0';
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/* <20><><EFBFBD>ɥ쥹<C9A5><ECA5B9><EFBFBD>֤<EFBFBD> */
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return buffer;
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}
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