class QuotedToken(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.LITERAL('"'), modgrammar.OPTIONAL(Token), modgrammar.ONE_OR_MORE(modgrammar.WHITESPACE, Token),
modgrammar.LITERAL('"'))
def grammar_elem_init(self, session_data):
if self[1] is not None:
value = self[1].string + self[2].string
else:
value = self[2].string
self.model = model.Token(value=value)
class NameDeclaration(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.LITERAL("grammar"), modgrammar.WHITESPACE,
modgrammar.OPTIONAL(Package, modgrammar.LITERAL('.')),
JavaIdentifier,
modgrammar.LITERAL(";"))
def grammar_elem_init(self, session_data):
self.name = self[3].value
if self[2] is None:
self.package = None
else:
self.package = self[2][0].value
class Rule(modgrammar.Grammar):
grammar_whitespace_mode = 'optional'
grammar = (modgrammar.OPTIONAL(PublicModifier),
modgrammar.LITERAL("<"),
JavaIdentifier,
modgrammar.LITERAL(">"),
modgrammar.LITERAL("="),
RuleExpansion,
modgrammar.LITERAL(";"))
def grammar_elem_init(self, session_data):
scope = model.Rule.SCOPE_PRIVATE
if self[0] is not None:
scope = model.Rule.SCOPE_PUBLIC
self.model = model.Rule(name=self[2].value, value=self[5].model, scope=scope)
class SelfIdentifyingHeader(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.LITERAL("#JSGF"), modgrammar.WHITESPACE,
modgrammar.WORD("A-Za-z0-9._\-"),
modgrammar.OPTIONAL(modgrammar.WHITESPACE, modgrammar.WORD("A-Za-z0-9._\-")),
modgrammar.OPTIONAL(modgrammar.WHITESPACE, modgrammar.WORD("A-Za-z0-9._\-")),
modgrammar.LITERAL(";"), modgrammar.LITERAL('\n'))
def grammar_elem_init(self, session_data):
self.version = self[2].string
if self[3] is not None:
self.encoding = self[3][1].string
else:
self.encoding = None
if self[4] is not None:
self.locale = self[4][1].string
else:
self.locale = None
def regularize(grammar):
if hasattr(grammar, 'grammar_parse'):
return (grammar,)
if isinstance(grammar, str):
return (modgrammar.LITERAL(grammar),)
if grammar is None:
return (modgrammar.EMPTY,)
try:
result = []
for g in grammar:
result.extend(regularize(g))
return tuple(result)
except TypeError:
raise modgrammar.GrammarDefError(
"object of type '%s' cannot be converted to Grammar" % (type(grammar).__name__,))
class ImportStatement(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (
modgrammar.LITERAL("import"), modgrammar.WHITESPACE, modgrammar.LITERAL("<"),
Package,
modgrammar.LITERAL('.'),
JavaIdentifier | modgrammar.LITERAL('*'),
modgrammar.LITERAL(">"),
modgrammar.LITERAL(";"), modgrammar.OPTIONAL(modgrammar.WHITESPACE))
def grammar_elem_init(self, session_data):
self.package = self[3].value
self.rule = self[5].string
class PublicModifier(modgrammar.Grammar):
grammar_whitespace_mode = 'optional'
grammar = (modgrammar.LITERAL("public"))
class AlternativeSeparator(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.OPTIONAL(modgrammar.WHITESPACE),
modgrammar.LITERAL("|"),
modgrammar.OPTIONAL(modgrammar.WHITESPACE))
class AlternativeWeight(modgrammar.Grammar):
grammar_whitespace_mode = 'explicit'
grammar = (modgrammar.L("/"), modgrammar.WORD("0-9.", "0-9.ef"), modgrammar.LITERAL("/"), modgrammar.WHITESPACE)
def grammar_elem_init(self, session_data):
self.value = self[1].string
class Initial(mg.Grammar):
'''Only capitalized initials are allowed'''
grammar = (mge.RE(r'\w'), mg.LITERAL('.'))
class Abrv(mg.Grammar):
'''unicode possessive, (Was abreviation)'''
# \u2019 is a right quote mark
#grammar=(Word, OR(LITERAL('.'), LITERAL('\u2019')))
grammar = (Word, mg.LITERAL('\u2019'))
