def init_parser(): """Set up the parser with the grammar to be recognized. """ # CORE digit = h.ch_range(0x30, 0x39) alpha = h.choice(h.ch_range(0x41, 0x5a), h.ch_range(0x61, 0x7a)) space = h.in_(b" \t\n\r\f\v") # AUX. plus = h.ch(b'+') slash = h.ch(b'/') equals = h.ch(b'=') bsfdig = h.choice(alpha, digit, plus, slash) bsfdig_4bit = h.in_(b"AEIMQUYcgkosw048") bsfdig_2bit = h.in_(b"AQgw") base64_3 = h.repeat_n(bsfdig, 4) base64_2 = h.sequence(bsfdig, bsfdig, bsfdig_4bit, equals) base64_1 = h.sequence(bsfdig, bsfdig_2bit, equals, equals) base64 = h.action( h.sequence(h.many(base64_3), h.optional(h.choice(base64_2, base64_1))), act_base64) # TODO This is not quite the same as the C example, with uses act_ignore. # But I can't get hammer to filter any value returned by act_ignore. ws = h.ignore(h.many(space)) document = h.action(h.sequence(ws, base64, ws, h.end_p()), act_document) # BUG sometimes inputs that should just don't parse. # It *seemed* to happen mostly with things like "bbbbaaaaBA==". # Using less actions seemed to make it less likely. return document
def init_parser(): """Set up the parser with the grammar to be recognized. """ # CORE digit = h.ch_range(0x30, 0x39) alpha = h.choice(h.ch_range(0x41, 0x5a), h.ch_range(0x61, 0x7a)) space = h.in_(" \t\n\r\f\v") # AUX. plus = h.ch('+') slash = h.ch('/') equals = h.ch('=') bsfdig = h.choice(alpha, digit, plus, slash) bsfdig_4bit = h.in_("AEIMQUYcgkosw048") bsfdig_2bit = h.in_("AQgw") base64_3 = h.repeat_n(bsfdig, 4) base64_2 = h.sequence(bsfdig, bsfdig, bsfdig_4bit, equals) base64_1 = h.sequence(bsfdig, bsfdig_2bit, equals, equals) base64 = h.action(h.sequence(h.many(base64_3), h.optional(h.choice(base64_2, base64_1))), act_base64) # TODO This is not quite the same as the C example, with uses act_ignore. # But I can't get hammer to filter any value returned by act_ignore. ws = h.ignore(h.many(space)) document = h.action(h.sequence(ws, base64, ws, h.end_p()), act_document) # BUG sometimes inputs that should just don't parse. # It *seemed* to happen mostly with things like "bbbbaaaaBA==". # Using less actions seemed to make it less likely. return document
def init_parser(): return h.sequence( h.many1( h.choice(relay_definition_message(), fast_meter_configuration_block(), fast_meter_message(), demand_fast_meter_configuration_block(), peak_fast_meter_configuration_block(), fast_message_block(), relay_operate_configuration())), h.end_p())
def init_parser(): """Return a parser with the grammar to be recognized. """ # CORE # This is a direct translation of the C example. In C the literal 0x30 # is interchangable with the char literal '0' (note the single quotes). # This is not the case in Python. # TODO In the interests of being more Pythonic settle on either string # literals, or integers digit = h.ch_range(0x30, 0x39) alpha = h.choice(h.ch_range(0x41, 0x5a), h.ch_range(0x61, 0x7a)) space = h.in_(" \t\n\r\f\v") # AUX. plus = h.ch('+') slash = h.ch('/') equals = h.action(h.ch('='), act_equals) bsfdig = h.action(h.choice(alpha, digit, plus, slash), act_bsfdig) bsfdig_4bit = h.action(h.in_("AEIMQUYcgkosw048"), act_bsfdig_4bit) bsfdig_2bit = h.action(h.in_("AQgw"), act_bsfdig_2bit) base64_3 = h.action(h.repeat_n(bsfdig, 4), act_base64_3) base64_2 = h.action(h.sequence(bsfdig, bsfdig, bsfdig_4bit, equals), act_base64_2) base64_1 = h.action(h.sequence(bsfdig, bsfdig_2bit, equals, equals), act_base64_1) base64 = h.action(h.sequence(h.many(base64_3), h.optional(h.choice(base64_2, base64_1))), act_base64) # TODO This is not quite the same as the C example, with uses act_ignore. # But I can't get hammer to filter any value returned by act_ignore. ws = h.ignore(h.many(space)) document = h.action(h.sequence(ws, base64, ws, h.end_p()), act_document) # BUG sometimes inputs that should just don't parse. # It *seemed* to happen mostly with things like "bbbbaaaaBA==". # Using less actions seemed to make it less likely. return document
def init_parser(): return h.sequence( h.many1( h.choice( #sampleEvents_parser, #pollingEngine_parser, #envelope_parser, #measurementDevice_parser, #sensors_parser, schemaVersion_parser())))
def init_parser(): # CORE digit = h.ch_range(0x30, 0x39) alpha = h.choice(h.ch_range(0x41, 0x5a), h.ch_range(0x61, 0x7a)) # AUX. plus = h.ch(b'+') slash = h.ch(b'/') equals = h.ch(b'=') bsfdig = h.choice(alpha, digit, plus, slash) bsfdig_4bit = h.in_(b'AEIMQUYcgkosw048') bsfdig_2bit = h.in_(b'AQgw') base64_3 = h.repeat_n(bsfdig, 4) base64_2 = h.sequence(bsfdig, bsfdig, bsfdig_4bit, equals) base64_1 = h.sequence(bsfdig, bsfdig_2bit, equals, equals) base64 = h.sequence(h.many(base64_3), h.optional(h.choice(base64_2, base64_1))) return h.sequence(h.whitespace(base64), h.whitespace(h.end_p()))
def init_parser(): # CORE digit = h.ch_range(0x30, 0x39) alpha = h.choice(h.ch_range(0x41, 0x5a), h.ch_range(0x61, 0x7a)) # AUX. plus = h.ch('+') slash = h.ch('/') equals = h.ch('=') bsfdig = h.choice(alpha, digit, plus, slash) bsfdig_4bit = h.in_('AEIMQUYcgkosw048') bsfdig_2bit = h.in_('AQgw') base64_3 = h.repeat_n(bsfdig, 4) base64_2 = h.sequence(bsfdig, bsfdig, bsfdig_4bit, equals) base64_1 = h.sequence(bsfdig, bsfdig_2bit, equals, equals) base64 = h.sequence(h.many(base64_3), h.optional(h.choice(base64_2, base64_1))) return h.sequence(h.whitespace(base64), h.whitespace(h.end_p()))
def init_parser(): return h.sequence(h.many1(h.choice( length_block(), connection_start_parser(), connection_start_ok_parser(), connection_tune_parser(), connection_tune_ok_parser(), connection_open_vhost_parser(), channel_open_parser(), channel_open_ok_parser(), queue_declare_parser(), queue_declare_ok_parser(), basic_consume_parser(), basic_consume_ok_parser(), basic_publish_parser(), basic_deliver_parser(), channel_close_parser(), channel_close_ok_parser(), connection_close_parser(), connection_close_ok_parser() )))
def setUpClass(cls): cls.parser = h.action(h.sequence(h.choice(h.ch("a"), h.ch("A")), h.choice(h.ch("b"), h.ch("B"))), lambda x: [y.upper() for y in x])
def setUpClass(cls): cls.parser = h.many1(h.choice(h.ch("a"), h.ch("b")))
def setUpClass(cls): cls.parser = h.sequence( h.ch(b"a"), h.choice(h.sequence(h.ch(b"+"), h.not_(h.ch(b"+"))), h.token(b"++")), h.ch(b"b"))
def setUpClass(cls): #raise unittest.SkipTest(b"Bind doesn't work right now") cls.parser = h.indirect() a = h.ch(b"a") cls.parser.bind(h.choice(h.sequence(a, cls.parser), h.epsilon_p()))
def setUpClass(cls): cls.parser = h.sepBy1(h.choice(h.ch(b"1"), h.ch(b"2"), h.ch(b"3")), h.ch(b","))
def setUpClass(cls): cls.parser = h.attr_bool(h.many1(h.choice(h.ch(b"a"), h.ch(b"b"))), lambda x: x[0] == x[1])
def setUpClass(cls): cls.parser = h.choice(h.ch("a"), h.ch("b"))
import hammer as h signals = h.choice(h.token("hmi.signal1"), h.token("hmi.signal2"), h.token("hmi.signal3"))
def setUpClass(cls): cls.parser = h.sequence(h.ch("a"), h.choice(h.sequence(h.ch("+"), h.not_(h.ch("+"))), h.token("++")), h.ch("b"))
def setUpClass(cls): cls.parser = h.sepBy1(h.choice(h.ch("1"), h.ch("2"), h.ch("3")), h.ch(","))
def setUpClass(cls): cls.parser = h.repeat_n(h.choice(h.ch("a"), h.ch("b")), 2)
def setUpClass(cls): cls.parser = h.sequence(h.ch("a"), h.choice(h.ch("+"), h.token("++")), h.ch("b"))
def setUpClass(cls): cls.parser = h.sepBy(h.choice(h.ch("1"), h.ch("2"), h.ch("3")), h.ch(","))
def setUpClass(cls): cls.parser = h.sequence(h.ch("a"), h.optional(h.choice(h.ch("b"), h.ch("c"))), h.ch("d"))
def setUpClass(cls): cls.parser = h.action( h.sequence(h.choice(h.ch(b"a"), h.ch(b"A")), h.choice(h.ch(b"b"), h.ch(b"B"))), lambda x: [y.upper() for y in x])
def setUpClass(cls): cls.parser = h.attr_bool(h.many1(h.choice(h.ch("a"), h.ch("b"))), lambda x: x[0] == x[1])
def setUpClass(cls): cls.parser = h.many1(h.choice(h.ch(b"a"), h.ch(b"b")))
def setUpClass(cls): #raise unittest.SkipTest("Bind doesn't work right now") cls.parser = h.indirect() a = h.ch("a") cls.parser.bind(h.choice(h.sequence(a, cls.parser), h.epsilon_p()))
def setUpClass(cls): cls.parser = h.repeat_n(h.choice(h.ch(b"a"), h.ch(b"b")), 2)
import hammer as h digit = h.ch_range('0','9') upper = h.ch_range('A', 'Z') lower = h.ch_range('a', 'z') chars = h.choice(digit, upper, lower) alphanumeric = h.many(chars) words = h.sepBy1(alphanumeric, h.ch(' ')) version = h.token("Version") allchars = h.ch_range("!", "~") printable_chars = h.many(allchars) token = h.many1(printable_chars) tokens = h.sepBy1(printable_chars, h.choice(h.ch(' '), h.ch('\n'), h.ch('\r'))) # Action Modifiers def tuple_string(t): new_coll = list() for c in t: if isinstance(c, tuple): new_coll.append("".join(c)) else: return "".join(t) return tuple(new_coll)
def setUpClass(cls): cls.parser = h.sequence(h.ch(b"a"), h.optional(h.choice(h.ch(b"b"), h.ch(b"c"))), h.ch(b"d"))