def parsePrimitiveCategory(chunks, primitives, families, var): """ Parse a primitive category If the primitive is the special category 'var', replace it with the correct `CCGVar`. """ if chunks[0] == "var": if chunks[1] is None: if var is None: var = CCGVar() return (var, var) catstr = chunks[0] if catstr in families: (cat, cvar) = families[catstr] if var is None: var = cvar else: cat = cat.substitute([(cvar, var)]) return (cat, var) if catstr in primitives: subscrs = parseSubscripts(chunks[1]) return (PrimitiveCategory(catstr, subscrs), var) raise AssertionError('String \'' + catstr + '\' is neither a family nor primitive category.')
def __init__(self, start, primitives, families, entries): self._start = PrimitiveCategory(start) self._primitives = primitives self._families = families self._entries = entries