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"))
