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/*
Copyright (C) 2014-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk3madso.ctr
*/
/** @file dk3madso.c The dk3madso module.
*/
#line 65 "dk3madso.ctr"
#include "dk3ma.h"
#if DK3_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if DK3_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if DK3_HAVE_STRING_H
#include <string.h>
#endif
#if DK3_HAVE_ERRNO_H
#include <errno.h>
#endif
#include "dk3str.h"
#line 87 "dk3madso.ctr"
int
dk3ma_d_to_c8_string(char *rb, size_t sz, double va)
{
int back = 0;
#if DK3_HAVE_SNPRINTF || DK3_HAVE__SNPRINTF || DK3_ON_WINDOWS
int res;
if ((NULL != rb) && (0 < sz)) {
#if DK3_HAVE_SNPRINTF
res = snprintf(rb, sz, "%g", va);
#else
res = _snprintf(rb, sz, "%g", va);
#endif
if (0 < res) { /* Anything written? */
if ((size_t)res < sz) { /* Buffer large enough? */
rb[res] = '\0';
rb[sz - 1] = '\0';
back = 1;
} else { /* Buffer too small! */
rb[sz - 1] = '\0';
}
} else { /* Nothing written! */
rb[0] = '\0';
}
}
#else
char buf[128];
if ((NULL != rb) && (0 < sz)) {
sprintf(buf, "%g", va);
if (dk3str_c8_len(buf) < sz) {
dk3str_c8_cpy(rb, buf);
back = 1;
} else {
rb[0] = '\0';
}
}
#endif
return back;
}
int
dk3ma_d_to_string(dkChar *rb, size_t sz, double va)
{
#if DK3_CHAR_SIZE > 1
char buf[128];
char *cptr;
dkChar *dptr;
int back = 0;
if ((NULL != rb) && (0 < sz)) {
if (dk3ma_d_to_c8_string(buf, sizeof(buf), va)) {
if (dk3str_c8_len(buf) < sz) {
back = 1;
dptr = rb; cptr = buf;
while(*cptr) { *(dptr++) = (dkChar)(*(cptr++)); }
*dptr = dkT('\0');
} else {
rb[0] = dkT('\0');
}
} else {
rb[0] = dkT('\0');
}
}
return back;
#else
return (dk3ma_d_to_c8_string(rb, sz, va));
#endif
}
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