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patch 9.0.1786: Vim9: need instanceof() function

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Problem:  Vim9: need instanceof() function
Solution: Implement instanceof() builtin

Implemented in the same form as Python's isinstance because it allows
for checking multiple class types at the same time.

closes: #12867

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: LemonBoy <thatlemon@gmail.com>
This commit is contained in:
LemonBoy
2023-08-23 21:08:11 +02:00
committed by Christian Brabandt
parent 1193951beb
commit afe0466fb1
13 changed files with 212 additions and 19 deletions
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2
src/proto/typval.pro
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@@ -51,6 +51,8 @@ int check_for_list_or_dict_arg(typval_T *args, int idx);
int check_for_list_or_dict_or_blob_arg(typval_T *args, int idx);
int check_for_list_or_dict_or_blob_or_string_arg(typval_T *args, int idx);
int check_for_opt_buffer_or_dict_arg(typval_T *args, int idx);
int check_for_object_arg(typval_T *args, int idx);
int check_for_class_or_list_arg(typval_T *args, int idx);
char_u *tv_get_string(typval_T *varp);
char_u *tv_get_string_strict(typval_T *varp);
char_u *tv_get_string_buf(typval_T *varp, char_u *buf);

2
src/proto/vim9class.pro
View File

@@ -15,4 +15,6 @@ void class_unref(class_T *cl);
void object_created(object_T *obj);
void object_cleared(object_T *obj);
int object_free_nonref(int copyID);
void f_instanceof(typval_T *argvars, typval_T *rettv);
int class_instance_of(class_T *cl, class_T *other_cl);
/* vim: set ft=c : */