Function clingo_sys::clingo_configuration_map_at
[−]
[src]
pub unsafe extern "C" fn clingo_configuration_map_at(
configuration: *mut clingo_configuration_t,
key: clingo_id_t,
name: *const c_char,
subkey: *mut clingo_id_t
) -> bool
Lookup a subkey under the given name.
@pre The @link clingo_configuration_type() type@endlink of the entry must be @ref ::clingo_configuration_type_map.
Note: Multiple levels can be looked up by concatenating keys with a period.
Parameters:
configuration
the target configurationkey
the keyname
the name to lookup the subkeysubkey
the resulting subkey
Returns whether the call was successful