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//**************************************
//
//INCLUDE files for :Format ordinal numb
// ers
//**************************************
//
/* +++Date last modified: 05-Jul-1997 */
/*
** NUMCNVRT.H - Header file for SNIPPETS numerical <=> string conversions
*/
#ifndef NUMCNVRT__H
#define NUMCNVRT__H
#include
#include "sniptype.h"
#include "round.h"
#include "pi.h"
#define R_ERROR -2 /* EVAL.C Range error*/
/*
** Callable library functions begin here
*/
char * base_convert(const char *in, char *out,
size_t len, int rin, int rout);/* Bascnvrt.C */
char * comma_float(double num, char *buf, int dec); /* Commaflt.C */
size_t commafmt(char *buf, int bufsize, long N); /* Commafmt.C */
char * eng(double value, int places);/* Eng.C */
int evaluate(char *line, double *val);/* Eval.C */
char * fmt_money(double amt);/* Fmtmoney.C */
longhexorint(const char *string); /* Hexorint.C */
char * ltostr(long num, char *string,
size_t max_chars, unsigned base); /* Ltostr.C*/
char * ordinal_text(int number); /* Ord_Text.C */
int scanfrac (const char buf[], double *f);/* Scanfrac.C */
unsigned int hstr_i(char *cptr); /* Hstr_I.C*/
char *long2roman(long val, char *buf, size_t buflen); /* L2Roman.C */
long roman2long(const char *str);/* Roman2L.C */
#if defined(__ZTC__) && !defined(__SC__)
char * ltoa(long val, char *buf, int base); /* Ltoa.C */
#endif
/*
** File: STR27SEG.C
*/
struct Seg7disp {
unsigned seg_a : 1;
unsigned seg_b : 1;
unsigned seg_c : 1;
unsigned seg_d : 1;
unsigned seg_e : 1;
unsigned seg_f : 1;
unsigned seg_g : 1;
};
char *str27seg(char *string);
#endif /* NUMCNVRT__H */
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/* +++Date last modified: 05-Jul-1997 */
/*
** Originally published as part of the MicroFirm Function Library
**
** Copyright 1991, Robert B.Stout
**
** With modifications suggested by Maynard Hogg
**
** The user is granted a free limited license to use this source file
** to create royalty-free programs, subject to the terms of the
** license restrictions specified in the LICENSE.MFL file.
**
** Function to return ordinal text.
*/
#include "numcnvrt.h"
static char *text[] = {"th", "st", "nd", "rd"};
char *ordinal_text(int number)
{
if (((number %= 100) > 9 && number < 20) || (number %= 10) > 3)
number = 0;
return text[number];
}
#ifdef TEST
#include
main()
{
int i;
for (i = 0; i < 26; ++i)
printf("%d%s\n", i, ordinal_text(i));
return 0;
}
#endif /* TEST */