From caee1f68a200d9df1831c4cf0e1954482c317474 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Wed, 19 Aug 2020 10:38:30 +0900 Subject: Change the return type of `mrb_check_intern()` and friends. They used to return `mrb_value` but now return `mrb_sym` for consistency with other `intern` functions. If symbols are not defined, `check` functions return `0`, instead of `nil` in the past. It causes API incompatibility but I believe few people use those functions out of the core, and those changes are very easy to handle, hopefully. --- include/mruby.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include/mruby.h') diff --git a/include/mruby.h b/include/mruby.h index 959d1ac6d..4ac26bfe9 100644 --- a/include/mruby.h +++ b/include/mruby.h @@ -1097,9 +1097,10 @@ MRB_API mrb_sym mrb_intern(mrb_state*,const char*,size_t); MRB_API mrb_sym mrb_intern_static(mrb_state*,const char*,size_t); #define mrb_intern_lit(mrb, lit) mrb_intern_static(mrb, (lit ""), mrb_strlen_lit(lit)) MRB_API mrb_sym mrb_intern_str(mrb_state*,mrb_value); -MRB_API mrb_value mrb_check_intern_cstr(mrb_state*,const char*); -MRB_API mrb_value mrb_check_intern(mrb_state*,const char*,size_t); -MRB_API mrb_value mrb_check_intern_str(mrb_state*,mrb_value); +/* mrb_check_intern series functions returns 0 if the symbol is not defined */ +MRB_API mrb_sym mrb_check_intern_cstr(mrb_state*,const char*); +MRB_API mrb_sym mrb_check_intern(mrb_state*,const char*,size_t); +MRB_API mrb_sym mrb_check_intern_str(mrb_state*,mrb_value); MRB_API const char *mrb_sym_name(mrb_state*,mrb_sym); MRB_API const char *mrb_sym_name_len(mrb_state*,mrb_sym,mrb_int*); MRB_API const char *mrb_sym_dump(mrb_state*,mrb_sym); -- cgit v1.2.3