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patch 9.1.0148: Vim9: can't call internal methods with objects

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Problem:  Vim9: can't call internal methods with objects
Solution: Add support for empty(), len() and string() function
          calls for objects (Yegappan Lakshmanan)

closes: #14129

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yegappan Lakshmanan
2024-03-03 16:26:58 +01:00
committed by Christian Brabandt
parent 2157035637
commit d3eae7bc11
16 changed files with 1083 additions and 83 deletions
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5
src/userfunc.c
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@@ -4459,12 +4459,13 @@ trans_function_name_ext(
}
}
// The function name must start with an upper case letter (unless it is a
// Vim9 class new() function or a Vim9 class private method)
// Vim9 class new() function or a Vim9 class private method or one of the
// supported Vim9 object builtin functions)
else if (!(flags & TFN_INT)
&& (builtin_function(lv.ll_name, len)
|| (vim9script && *lv.ll_name == '_'))
&& !((flags & TFN_IN_CLASS)
&& (STRNCMP(lv.ll_name, "new", 3) == 0
&& (is_valid_builtin_obj_methodname(lv.ll_name)
|| (*lv.ll_name == '_'))))
{
semsg(_(vim9script ? e_function_name_must_start_with_capital_str