return NoMatch()
def p_arithmetic_interval(self, p_arithmetic_exp):
p_interval = Suppress(Literal('xrange') | Literal('range')) + Suppress('(') \
+ p_arithmetic_exp + Optional(Suppress(',') + p_arithmetic_exp) \
+ Suppress(')')
p_interval.setParseAction(self._parse_interval)
return p_interval
class PyBoolExpressionParser(InfixBoolExpressionParser):
def build_term_parser(self):
return PyTermParser()
@cached
def p_cmp_in(self):
not_in = Combine(CaselessKeyword(u'not') + CaselessKeyword(u'in'),
adjacent=False)
p_cmp_in = CaselessKeyword(u'in') | not_in
p_cmp_in.setParseAction(self._parse_cmp_operator)
return p_cmp_in
py_term = PyTermParser().p_arithmetic_exp()
term_parsers.register_converter('python_bool',
PyBoolExpressionParser().p_bool_exp())
term_parsers.register_converter('python_term', py_term)
term_parsers.register_converter('python_term_list',
ListParser(py_term).p_list())
del py_term
return self._parse_interval(s,p, ('[', t[0], t[1], ')'))
def p_list(self, p_item):
p_list = pyparsing.delimitedList(p_item)
p_list.setParseAction(self._parse_list)
return p_list
@cached
def p_foreach_list(self):
item = self.p_arithmetic_exp()
p_colon_interval = item + pyparsing.Suppress(':') + item
p_colon_interval.setParseAction(self._parse_colon_interval)
p_values = self.p_list(item) | self.p_arithmetic_interval(item) | p_colon_interval
return (pyparsing.Suppress('(') + p_values + pyparsing.Suppress(')')) | p_values
term_parsers.register_converter('slosl_foreach_list',
SloslForeachListParser().p_foreach_list())
class SloslForeachListSerializer(InfixTermBuilder):
def _handle_list(self, operator, operands, status):
assert operator == u'list'
return [ u'%s' % u','.join(operands) ]
tree_converters.register_converter('slosl_foreach_list',
SloslForeachListSerializer())
class SLOSLEditor(object):
VALID_FUNCTIONS = ('lowest', 'highest', 'closest', 'furthest')
def __init__(self):
self.__setup_child_calls()
start, stop = t
return [ ('interval:closed-open', start, stop) ]
def p_case(self, *args):
return NoMatch()
def p_arithmetic_interval(self, p_arithmetic_exp):
p_interval = Suppress(Literal('xrange') | Literal('range')) + Suppress('(') \
+ p_arithmetic_exp + Optional(Suppress(',') + p_arithmetic_exp) \
+ Suppress(')')
p_interval.setParseAction(self._parse_interval)
return p_interval
class PyBoolExpressionParser(InfixBoolExpressionParser):
def build_term_parser(self):
return PyTermParser()
@cached
def p_cmp_in(self):
not_in = Combine(CaselessKeyword('not') + CaselessKeyword('in'), adjacent=False)
p_cmp_in = CaselessKeyword('in') | not_in
p_cmp_in.setParseAction(self._parse_cmp_operator)
return p_cmp_in
py_term = PyTermParser().p_arithmetic_exp()
term_parsers.register_converter('python_bool', PyBoolExpressionParser().p_bool_exp())
term_parsers.register_converter('python_term', py_term)
term_parsers.register_converter('python_term_list', ListParser(py_term).p_list())
del py_term