def __init__(self, word):
"""
Create a word filter.
Irrelevant members can be left null.
@param word: The word containing the conditions to include.
@type word: Word
"""
if not isinstance(word, Word):
raise TypeError(word)
Literal.__init__(self, (word.form, word.lemma.entry_form, word.lemma.id, None, None, word.categories))
def __init__(self, p_o_s=None, lemma_categories=None, categories=None):
"""
Create a word category filter.
Irrelevant fields can be left null.
@param p_o_s: The part of speech to match.
@type p_o_s: str
@param lemma_categories: The lemma category to match.
@type lemma_categories: tuple of str/CategoryFilter
@param categories: The word category to match.
@type categories: tuple of str/CategoryFilter
"""
if lemma_categories is not None and not isinstance(lemma_categories, tuple):
raise TypeError(lemma_categories)
if categories is not None and not isinstance(categories, tuple):
raise TypeError(categories)
Literal.__init__(self, (None, None, None, p_o_s, lemma_categories, categories))
#!/usr/bin/env python
from bnf import Context
from bnf import Literal
if __name__ == '__main__':
context = Context('filename')
# language ::= "Hello, World!"
language = Literal('Hello, World!')
language.parse(context)
