static VALUE cmp_between(VALUE x, VALUE min, VALUE max) { if (cmpint(x, min) < 0) return Qfalse; if (cmpint(x, max) > 0) return Qfalse; return Qtrue; }
static VALUE cmp_clamp(VALUE x, VALUE min, VALUE max) { int c; if (cmpint(min, max) > 0) { rb_raise(rb_eArgError, "min argument must be smaller than max argument"); } c = cmpint(x, min); if (c == 0) return x; if (c < 0) return min; c = cmpint(x, max); if (c > 0) return max; return x; }
int intcmp(const void *x, const void *y) { return cmpint(&x, &y); }
static VALUE cmp_le(VALUE x, VALUE y) { if (cmpint(x, y) <= 0) return Qtrue; return Qfalse; }
static VALUE cmp_gt(VALUE x, VALUE y) { if (cmpint(x, y) > 0) return Qtrue; return Qfalse; }