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vim-patch:8.2.1475: Vim9: can't use v:true for option flags (#41249)

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Problem:    Vim9: can't use v:true for option flags.
Solution:   Add tv_get_bool_chk(). (closes vim/vim#6725)

----

"tv_get_bool_or_number_chk()" without vim9 params is identical to
"tv_get_number_chk()".
"tv_get_number_chk()" and tv"_get_bool_chk()" are identical
after excluding new vim9 params.
Yes, "want_bool" param is N/A because of "in_vim9script()".
If I port it, then I will refactor these macros or "static inline"
functions within "src/nvim/eval/typval.h".

----

36967b32fd

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
Jan Edmund Lazo
2026-08-09 02:53:31 -04:00
committed by GitHub
parent 9f600c8914
commit 662f983f76
1 changed files with 15 additions and 4 deletions
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19
src/nvim/eval/typval.c
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@@ -4206,7 +4206,7 @@ bool tv_check_str(const typval_T *const tv)
/// @param[in] tv Object to get value from.
///
/// @return Number value: vim_str2nr() output for VAR_STRING objects, value
/// for VAR_NUMBER objects, -1 for other types.
/// for VAR_NUMBER objects, 0 for other types.
varnumber_T tv_get_number(const typval_T *const tv)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
{
@@ -4223,9 +4223,11 @@ varnumber_T tv_get_number(const typval_T *const tv)
/// @note Needs to be initialized to `false` to be
/// useful.
///
/// @return Number value: vim_str2nr() output for VAR_STRING objects, value
/// for VAR_NUMBER objects, -1 (ret_error == NULL) or 0 (otherwise) for
/// other types.
/// @return Number value: vim_str2nr() output for VAR_STRING objects,
/// value for VAR_NUMBER objects,
/// 1 (true) or 0 (false) for VAR_BOOL objects,
/// 0 for VAR_SPECIAL objects,
/// -1 (ret_error == NULL) or 0 (otherwise) for other types.
varnumber_T tv_get_number_chk(const typval_T *const tv, bool *const ret_error)
FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ARG(1)
{
@@ -4261,6 +4263,15 @@ varnumber_T tv_get_number_chk(const typval_T *const tv, bool *const ret_error)
return (ret_error == NULL ? -1 : 0);
}
/// Get the boolean value of a Vimscript object
///
/// @note Use tv_get_bool_chk() if you need to determine whether there was an
/// error.
///
/// @param[in] tv Object to get value from.
///
/// @return Number value: vim_str2nr() output for VAR_STRING objects, value
/// for VAR_NUMBER objects, -1 for other types.
varnumber_T tv_get_bool(const typval_T *const tv)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
{