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/*
beats/main.c:
Copyright (C) 2009,2010 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
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "beats.h"
FILE *myout;
extern FILE *yyin;
int debug = 0;
double pt[13] = { 8.1757989156, 8.6619572180, 9.1770239974, 9.7227182413,
10.3008611535, 10.9133822323, 11.5623257097, 12.2498573744,
12.9782717994, 13.7500000000, 14.5676175474, 15.4338631643,
16.3516084259
};
INSTR *instr;
int main(int argc, char **argv)
{
char buf[80];
time_t timep;
struct tm tm;
instr = NULL;
bpm = 60;
permeasure = 4;
yydebug = 0;
yyin = stdin;
/* Argument decode: A litte dodgy. In csound should have zero args */
if (argc==3) {
yyin = fopen(argv[1], "r");
myout = fopen(argv[2], "w");
}
else if (argc==4) {
debug = 1;
yyin = fopen(argv[2], "r");
myout = fopen(argv[3], "w");
}
else if (argc==2) {
yydebug = debug = 1;
myout = stdout;
} else
myout = stdout;
if (yyin==NULL || myout==NULL) {
fprintf(stderr, "Failed to open files\n");
exit(1);
}
time(&timep);
#ifndef LINUX
{
struct tm *date_ptr = localtime(&timep);
memcpy(&tm, date_ptr, sizeof(struct tm));
}
#else
localtime_r(&timep, &tm);
#endif
strftime(buf, 80, "%a %Y %b %d %H:%M:%S", &tm);
fprintf(myout, ";;; Generated by beats on %s\n\n", buf);
instr = (INSTR*) calloc(1, sizeof(INSTR));
instr->next = instr;
instr->p = (double*) calloc(6, sizeof(double));
instr->largest = 5;
yyparse();
return 0;
}
INSTR *find_instr(int n)
{ /* search circular list fot instr n */
INSTR *p = instr;
do {
if (n == p->n) return (instr = p);
p = p->next;
} while (p != instr);
/* Not there so add at start of list */
p = (INSTR*) calloc(1, sizeof(INSTR));
p->next = instr->next;
instr->next = p;
p->n = n;
return (instr=p);
}
void print_instr_structure(void)
{
INSTR *p = instr;
fprintf(stderr, "Instruments\n");
do {
fprintf(stderr, "%d: last p is %d, array is at %p\n", p->n, p->largest, p->p);
if (p->largest>5) {
int j;
for (j=6; j<=p->largest; j++)
fprintf(stderr, " %d->%lf", j, p->p[j]);
fprintf(stderr, "\n");
p = p->next;
}
} while (p!=instr);
fprintf(stderr, "\n end \n");
}
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