def feature_record():
"""Defines an expression for feature records.
Valid feature records:
* ``T``: all terminals
* ``NT``: all nonterminals
:AST Node: `FeatureRecord:
:Example: ``T``, ``NT``
"""
return pyparsing.oneOf("T NT").setParseAction(
single_value_holder(ast.FeatureRecord, lambda v: NodeType.fromkey(v[0])))
def handle_feature(self, elem):
"""Feeds feature information (values, descriptions) to the indexer."""
self._handle_annotation(elem,
partial(self._indexer.add_feature, elem.get("name"),
NodeType.fromkey(elem.get("domain")[0])))
def handle_feature(self, elem):
"""Feeds feature information (values, descriptions) to the indexer."""
self._handle_annotation(
elem,
partial(self._indexer.add_feature, elem.get("name"),
NodeType.fromkey(elem.get("domain")[0])))
