From e207d5af43e9d6e09679e9aee9bf00a843528e0e Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Wed, 19 Sep 2018 21:51:53 +0900 Subject: Remove implicit conversion using `to_str` method. We have added internal convenience method `__to_str` which does string type check. --- src/object.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'src/object.c') diff --git a/src/object.c b/src/object.c index ba6fa3947..c69866498 100644 --- a/src/object.c +++ b/src/object.c @@ -579,6 +579,33 @@ mrb_Float(mrb_state *mrb, mrb_value val) } #endif +MRB_API mrb_value +mrb_to_str(mrb_state *mrb, mrb_value val) +{ + if (!mrb_string_p(val)) { + mrb_value type = inspect_type(mrb, val); + mrb_raisef(mrb, E_TYPE_ERROR, "can't convert %S to String", type); + } + return val; +} + +MRB_API mrb_value +mrb_string_type(mrb_state *mrb, mrb_value str) +{ + if (!mrb_string_p(str)) { + mrb_raisef(mrb, E_TYPE_ERROR, "%S cannot be converted to String", + inspect_type(mrb, str)); + } + return str; +} + +MRB_API mrb_value +mrb_check_string_type(mrb_state *mrb, mrb_value str) +{ + if (!mrb_string_p(str)) return mrb_nil_value(); + return str; +} + MRB_API mrb_value mrb_inspect(mrb_state *mrb, mrb_value obj) { -- cgit v1.2.3