class OrderedList(modgrammar.Grammar):
"""Defines the grammar for an unordered list."""
grammar = (EmptyLine,
modgrammar.LIST_OF(OrderedListItem,
sep=modgrammar.EOL,
collapse=True), modgrammar.EOL)
def grammar_elem_init(self, sessiondata):
"""Saves the text for later use."""
self.tag = "ordered_list"
class Sequence(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (SequenceRuleExpansion,
modgrammar.WHITESPACE,
modgrammar.LIST_OF(SequenceRuleExpansion, sep=modgrammar.WHITESPACE, min=1))
def grammar_elem_init(self, session_data):
self.model = model.Sequence()
self.model.add_element(self[0].model)
for i in range(0, len(self[2].elements), 2):
self.model.add_element(self[2][i].model)
class SlotIndices(mg.Grammar):
grammar = mg.LIST_OF(mg.OR(SlotIndex, SlotIndexRange),
sep=SEQUENCE_ITEM_SEPARATOR,
min=1)
def value(self):
return frozenset(self.yield_value())
def yield_value(self):
yield from itertools.chain.from_iterable(
s.yield_value() for s in self[0]
if s.string != SEQUENCE_ITEM_SEPARATOR)
class UnaryOperator(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.OPTIONAL(modgrammar.WHITESPACE),
modgrammar.L('*') |
modgrammar.L('+') |
modgrammar.LIST_OF(Tag, sep=" ", min=1))
def grammar_elem_init(self, session_data):
self.is_kleene_star = False
self.is_plus = False
self.tags = []
if self[1].string == '*':
self.is_kleene_star = True
elif self[1].string == '+':
self.is_plus = True
else:
for i in range(0, len(self[1].elements), 2):
self.tags.append(self[1][i].model)
class Package(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.LIST_OF(JavaIdentifier, sep=".", min=1))
def grammar_elem_init(self, session_data):
self.value = self[0].string
class LanguageList(mg.Grammar):
'''Parse a language list comment.'''
grammar = (mg.LIST_OF(Words, sep='and'))
class PublisherList(mg.Grammar):
'''Parse a publishers list comment.'''
grammar = (mg.LIST_OF(Publisher, sep='and'))
class NameList(mg.Grammar):
'''Parse a namelist in a comment.'''
grammar = (mg.LIST_OF(Name, sep='and'))
