clear_all_lexica — Clear all lexica.
clear_all_lexica( : : : )
clear_all_lexica clears all lexica and releases their resources. All existing lexicon handles are invalid after this call, and referring to a lexicon by name in expressions is equally no longer possible.
clear_all_lexica exists solely for the purpose of implementing the “reset program” functionality in HDevelop. clear_all_lexica must not be used in any application.