1 files changed, 166 insertions, 0 deletions
diff --git a/spec/ruby/optional/capi/ext/numeric_spec.c b/spec/ruby/optional/capi/ext/numeric_spec.c
new file mode 100644
index 0000000000..cd643cc66f
--- /dev/null
+++ b/spec/ruby/optional/capi/ext/numeric_spec.c
@@ -0,0 +1,166 @@
+#include "ruby.h"
+#include "rubyspec.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_NUM2CHR
+static VALUE numeric_spec_NUM2CHR(VALUE self, VALUE value) {
+  return INT2FIX(NUM2CHR(value));
+}
+#endif
+
+#ifdef HAVE_RB_INT2INUM
+static VALUE numeric_spec_rb_int2inum_14(VALUE self) {
+  return rb_int2inum(14);
+}
+#endif
+
+#ifdef HAVE_RB_INTEGER
+static VALUE numeric_spec_rb_Integer(VALUE self, VALUE str) {
+  return rb_Integer(str);
+}
+#endif
+
+#ifdef HAVE_RB_LL2INUM
+static VALUE numeric_spec_rb_ll2inum_14(VALUE self) {
+  return rb_ll2inum(14);
+}
+#endif
+
+#ifdef HAVE_RB_NUM2DBL
+static VALUE numeric_spec_rb_num2dbl(VALUE self, VALUE num) {
+  return rb_float_new(rb_num2dbl(num));
+}
+#endif
+
+#ifdef HAVE_RB_NUM2INT
+static VALUE numeric_spec_rb_num2int(VALUE self, VALUE num) {
+  return LONG2NUM(rb_num2int(num));
+}
+#endif
+
+#ifdef HAVE_RB_INT2NUM
+static VALUE numeric_spec_rb_int2num(VALUE self, VALUE num) {
+  return INT2NUM(rb_num2long(num));
+}
+#endif
+
+#ifdef HAVE_RB_NUM2LONG
+static VALUE numeric_spec_rb_num2long(VALUE self, VALUE num) {
+  return LONG2NUM(rb_num2long(num));
+}
+#endif
+
+#ifdef HAVE_RB_NUM2UINT
+static VALUE numeric_spec_rb_num2uint(VALUE self, VALUE num) {
+  return ULONG2NUM(rb_num2uint(num));
+}
+#endif
+
+#ifdef HAVE_RB_NUM2ULONG
+static VALUE numeric_spec_rb_num2ulong(VALUE self, VALUE num) {
+  return ULONG2NUM(rb_num2ulong(num));
+}
+#endif
+
+#ifdef HAVE_RB_NUM_ZERODIV
+static VALUE numeric_spec_rb_num_zerodiv(VALUE self) {
+  rb_num_zerodiv();
+  return Qnil;
+}
+#endif
+
+#ifdef HAVE_RB_CMPINT
+static VALUE numeric_spec_rb_cmpint(VALUE self, VALUE val, VALUE b) {
+  return INT2FIX(rb_cmpint(val, val, b));
+}
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_BIN
+static VALUE numeric_spec_rb_num_coerce_bin(VALUE self, VALUE x, VALUE y, VALUE op) {
+  return rb_num_coerce_bin(x, y, SYM2ID(op));
+}
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_CMP
+static VALUE numeric_spec_rb_num_coerce_cmp(VALUE self, VALUE x, VALUE y, VALUE op) {
+  return rb_num_coerce_cmp(x, y, SYM2ID(op));
+}
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_RELOP
+static VALUE numeric_spec_rb_num_coerce_relop(VALUE self, VALUE x, VALUE y, VALUE op) {
+  return rb_num_coerce_relop(x, y, SYM2ID(op));
+}
+#endif
+
+void Init_numeric_spec(void) {
+  VALUE cls;
+  cls = rb_define_class("CApiNumericSpecs", rb_cObject);
+
+#ifdef HAVE_NUM2CHR
+  rb_define_method(cls, "NUM2CHR", numeric_spec_NUM2CHR, 1);
+#endif
+
+#ifdef HAVE_RB_INT2INUM
+  rb_define_method(cls, "rb_int2inum_14", numeric_spec_rb_int2inum_14, 0);
+#endif
+
+#ifdef HAVE_RB_INTEGER
+  rb_define_method(cls, "rb_Integer", numeric_spec_rb_Integer, 1);
+#endif
+
+#ifdef HAVE_RB_LL2INUM
+  rb_define_method(cls, "rb_ll2inum_14", numeric_spec_rb_ll2inum_14, 0);
+#endif
+
+#ifdef HAVE_RB_NUM2DBL
+  rb_define_method(cls, "rb_num2dbl", numeric_spec_rb_num2dbl, 1);
+#endif
+
+#ifdef HAVE_RB_NUM2INT
+  rb_define_method(cls, "rb_num2int", numeric_spec_rb_num2int, 1);
+#endif
+
+#ifdef HAVE_RB_NUM2LONG
+  rb_define_method(cls, "rb_num2long", numeric_spec_rb_num2long, 1);
+#endif
+
+#ifdef HAVE_RB_INT2NUM
+  rb_define_method(cls, "rb_int2num", numeric_spec_rb_int2num, 1);
+#endif
+
+#ifdef HAVE_RB_NUM2UINT
+  rb_define_method(cls, "rb_num2uint", numeric_spec_rb_num2uint, 1);
+#endif
+
+#ifdef HAVE_RB_NUM2ULONG
+  rb_define_method(cls, "rb_num2ulong", numeric_spec_rb_num2ulong, 1);
+#endif
+
+#ifdef HAVE_RB_NUM_ZERODIV
+  rb_define_method(cls, "rb_num_zerodiv", numeric_spec_rb_num_zerodiv, 0);
+#endif
+
+#ifdef HAVE_RB_CMPINT
+  rb_define_method(cls, "rb_cmpint", numeric_spec_rb_cmpint, 2);
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_BIN
+  rb_define_method(cls, "rb_num_coerce_bin", numeric_spec_rb_num_coerce_bin, 3);
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_CMP
+  rb_define_method(cls, "rb_num_coerce_cmp", numeric_spec_rb_num_coerce_cmp, 3);
+#endif
+
+#ifdef HAVE_RB_NUM_COERCE_RELOP
+  rb_define_method(cls, "rb_num_coerce_relop", numeric_spec_rb_num_coerce_relop, 3);
+#endif
+}
+
+#ifdef __cplusplus
+}
+#endif