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#include "ruby.h"
#include "rubyspec.h"
#ifdef __cplusplus
extern "C" {
#endif
VALUE range_spec_rb_range_new(int argc, VALUE* argv, VALUE self) {
int exclude_end = 0;
if (argc == 3) {
exclude_end = RTEST(argv[2]);
}
return rb_range_new(argv[0], argv[1], exclude_end);
}
VALUE range_spec_rb_range_values(VALUE self, VALUE range) {
VALUE beg;
VALUE end;
int excl;
VALUE ary = rb_ary_new();
rb_range_values(range, &beg, &end, &excl);
rb_ary_store(ary, 0, beg);
rb_ary_store(ary, 1, end);
rb_ary_store(ary, 2, excl ? Qtrue : Qfalse);
return ary;
}
VALUE range_spec_rb_range_beg_len(VALUE self, VALUE range, VALUE begpv, VALUE lenpv, VALUE lenv, VALUE errv) {
long begp = FIX2LONG(begpv);
long lenp = FIX2LONG(lenpv);
long len = FIX2LONG(lenv);
int err = FIX2INT(errv);
VALUE ary = rb_ary_new();
VALUE res = rb_range_beg_len(range, &begp, &lenp, len, err);
rb_ary_store(ary, 0, LONG2FIX(begp));
rb_ary_store(ary, 1, LONG2FIX(lenp));
rb_ary_store(ary, 2, res);
return ary;
}
void Init_range_spec(void) {
VALUE cls = rb_define_class("CApiRangeSpecs", rb_cObject);
rb_define_method(cls, "rb_range_new", range_spec_rb_range_new, -1);
rb_define_method(cls, "rb_range_values", range_spec_rb_range_values, 1);
rb_define_method(cls, "rb_range_beg_len", range_spec_rb_range_beg_len, 5);
}
#ifdef __cplusplus
}
#endif
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