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/*
het_import_sa.c
Copyright (C) 1995 John ffitch
This file is part of Csound.
The Csound Library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Csound is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Csound; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
*/
/* ***************************************************************** */
/* ******** Program to import hetro files from tabular format. ***** */
/* ***************************************************************** */
/* ***************************************************************** */
/* John ffitch 1995 Jul 14 */
/* This is the version that does not need all of csound as well */
/* ***************************************************************** */
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#define END 32767
#include <stdint.h>
#if defined(HAVE_GCC3)
# define UNLIKELY(x) __builtin_expect(!!(x),0)
#else
# define UNLIKELY(x) x
#endif
typedef int_least16_t int16;
typedef uint_least16_t uint16;
void het_import_usage(void)
{
printf("Usage: het_import cstext_file het_file\n");
}
int16 getnum(FILE* inf, char *term)
{
char buff[100];
int cc;
int p = 0;
while ((cc=getc(inf))!=',' && cc!='\n' && p<99) {
if (UNLIKELY(cc == EOF)) {
*term = '\0';
return 0;
}
buff[p++] = cc;
}
buff[p]='\0';
*term = cc;
return (int16)atoi(buff);
}
int main(int argc, char **argv)
{
FILE *infd;
FILE *outf;
if (UNLIKELY(argc!= 3)) {
het_import_usage();
return 1;
}
infd = fopen(argv[1], "r");
if (UNLIKELY(infd == NULL)) {
printf("Cannot open input comma file%s\n", argv[1]);
return 1;
}
outf = fopen(argv[2], "wb");
if (UNLIKELY(outf == NULL)) {
printf("Cannot open output hetro file %s\n", argv[2]);
fclose(infd);
return 1;
}
for (;;) {
int16 x;
char term;
int16 end = END;
x = getnum(infd, &term);
if (UNLIKELY(term == '\0')) break;
if (UNLIKELY(fwrite(&x, sizeof(int16), 1, outf)!=1)) exit(1);
if (term == '\n')
if (UNLIKELY(fwrite(&end, sizeof(int16), 1, outf)!=1)) exit(1);
}
fclose(outf);
fclose(infd);
return 0;
}
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