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Add table.keyof() (#14910)

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1F616EMO~nya
2024-08-14 00:39:50 +08:00
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commit dc7a7a0ed9
4 changed files with 25 additions and 1 deletions
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doc/lua_api.md
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@@ -4025,6 +4025,10 @@ Helper functions
the value `val` in the table `list`. Non-numerical indices are ignored.
If `val` could not be found, `-1` is returned. `list` must not have
negative indices.
* `table.keyof(table, val)`: returns the key containing
the value `val` in the table `table`. If multiple keys contain `val`,
it is unspecified which key will be returned.
If `val` could not be found, `nil` is returned.
* `table.insert_all(table, other_table)`:
* Appends all values in `other_table` to `table` - uses `#table + 1` to
find new indices.