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vim-patch:8.2.5034: there is no way to get the byte index from a virtual column

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Problem:    There is no way to get the byte index from a virtual column.
Solution:   Add virtcol2col(). (Yegappan Lakshmanan, closes vim/vim#10477,
            closes vim/vim#10098)
5a6ec10cc8

Cherry-pick tv_check_for_number_arg() from Vim.
Cherry-pick pathshorten() doc change.
This commit is contained in:
zeertzjq
2022-09-12 17:10:31 +08:00
parent 4448fa88ec
commit 245ac6f263
6 changed files with 100 additions and 1 deletions
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13
src/nvim/eval/typval.c
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@@ -44,6 +44,8 @@ static char e_string_required_for_argument_nr[]
= N_("E1174: String required for argument %d");
static char e_non_empty_string_required_for_argument_nr[]
= N_("E1142: Non-empty string required for argument %d");
static char e_number_required_for_argument_nr[]
= N_("E1210: Number required for argument %d");
bool tv_in_free_unref_items = false;
@@ -3830,6 +3832,17 @@ int tv_check_for_nonempty_string_arg(const typval_T *const args, const int idx)
return OK;
}
/// Give an error and return FAIL unless "args[idx]" is a number.
int tv_check_for_number_arg(const typval_T *const args, const int idx)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_PURE
{
if (args[idx].v_type != VAR_NUMBER) {
semsg(_(e_number_required_for_argument_nr), idx + 1);
return FAIL;
}
return OK;
}
/// Get the string value of a "stringish" VimL object.
///
/// @param[in] tv Object to get value of.