diff options
Diffstat (limited to 'x68/fconvert.c')
-rw-r--r-- | x68/fconvert.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/x68/fconvert.c b/x68/fconvert.c deleted file mode 100644 index 9a0bc0e088..0000000000 --- a/x68/fconvert.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * PROJECT C Library, X68000 PROGRAMMING INTERFACE DEFINITION - * -------------------------------------------------------------------- - * This file is written by the Project C Library Group, and completely - * in public domain. You can freely use, copy, modify, and redistribute - * the whole contents, without this notice. - * -------------------------------------------------------------------- - * $Id$ - */ -/* changed 1997.2.3 by K.Okabe */ - -/* System headers */ -#include <stdlib.h> -#include <sys/xstdlib.h> - -/* Functions */ -char *fconvert (double x, int ndigit, int *decpt, int *sign, char *buffer) -{ - int pos, n; - char *src, *dst; - char string[24]; - int figup; - - /* 18桁の文字列に変換 */ - _dtos18 (x, decpt, sign, string); - - /* コピー元アドレスを設定 */ - src = string; - - /* コピー先アドレスを設定 */ - dst = buffer; - - /* 小数点位置を得る */ - pos = *decpt; - - /* 小数点位置が負なら */ - if (pos < 0) { - - /* 埋める桁数を計算 */ - n = min (-pos, ndigit); - - /* 先頭を0で埋める */ - while (n-- > 0) - *dst++ = '0'; - - /* 小数点位置は0になる */ - *decpt = 0; - - } - - /* 残りのコピー桁数 */ - n = ndigit + pos; - - /* 格納先にコピー */ - while (n-- > 0) { - - /* 足りない部分は0で埋める */ - if (*src == '\0') { - while (n-- >= 0) - *dst++ = '0'; - break; - } - - /* 変換文字列からコピー */ - *dst++ = *src++; - - } - - /* 丸める */ - *decpt += (figup = _round (buffer, dst, *src)); - - /* 繰り上がりがあれば末尾に0を追加する */ - if (figup) - *dst++ = '0'; - - /* 終端に NUL を打つ */ - *dst = '\0'; - - /* アドレスを返す */ - return buffer; -} |