heptagon/lib/c/pervasives.h
Cédric Pasteur 0256b571f7 Added pervasives C header
It only defines the between function for now
2011-05-03 13:35:13 +02:00

15 lines
270 B
C

/* Pervasives module for the Decades compiler */
#ifndef DECADES_PERVASIVES_H
#define DECADES_PERVASIVES_H
/* between(i, n) returns idx between 0 and n-1. */
inline int between(int idx, int n)
{
int o = (idx >= n) ? n-1 : (idx < 0 ? 0 : idx);
return o;
}
#endif