本文整理匯總了Python中quex.engine.misc.interval_handling.NumberSet.add_interval方法的典型用法代碼示例。如果您正苦於以下問題：Python NumberSet.add_interval方法的具體用法？Python NumberSet.add_interval怎麽用？Python NumberSet.add_interval使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類quex.engine.misc.interval_handling.NumberSet的用法示例。
在下文中一共展示了NumberSet.add_interval方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: verify
# 需要導入模塊: from quex.engine.misc.interval_handling import NumberSet [as 別名]
# 或者: from quex.engine.misc.interval_handling.NumberSet import add_interval [as 別名]
def verify(A, TrafoInfo):
result = NumberSet()
for interval in A.get_intervals():
for x in range(interval.begin, interval.end):
for source_begin, source_end, target_begin in TrafoInfo:
if x >= source_begin and x < source_end:
offset = x - source_begin
y = target_begin + offset
result.add_interval(Interval(y))
result.assert_consistency()
return result示例2: prepare
# 需要導入模塊: from quex.engine.misc.interval_handling import NumberSet [as 別名]
# 或者: from quex.engine.misc.interval_handling.NumberSet import add_interval [as 別名]
def prepare(A_list, B_list):
A = NumberSet()
B = NumberSet()
for begin, end in A_list:
A.add_interval(Interval(begin, end))
for begin, end in B_list:
B.add_interval(Interval(begin, end))
A.assert_consistency()
B.assert_consistency()
return A, B示例3: __init__
# 需要導入模塊: from quex.engine.misc.interval_handling import NumberSet [as 別名]
# 或者: from quex.engine.misc.interval_handling.NumberSet import add_interval [as 別名]
class Tracker:
def __init__(self):
self.match_set = NumberSet()
self.negation_f = False
def consider_interval(self, Begin, End):
if Begin > End:
raise RegularExpressionException("Character range: '-' requires character with 'lower code' to preceed\n" + \
"found range '%s-%s' which corresponds to %i-%i as unicode code points." % \
(utf8.map_unicode_to_utf8(Begin), utf8.map_unicode_to_utf8(End), Begin, End))
self.match_set.add_interval(Interval(Begin, End))
def consider_letter(self, CharCode):
self.consider_interval(CharCode, CharCode+1)示例4: do
# 需要導入模塊: from quex.engine.misc.interval_handling import NumberSet [as 別名]
# 或者: from quex.engine.misc.interval_handling.NumberSet import add_interval [as 別名]
def do(section_list, fh):
"""Parses a codec information file. The described codec can only be
a 'static character length' encoding. That is every character in the
code occupies the same number of bytes.
RETURNS: [0] Set of characters in unicode which are covered by the
described codec.
[1] Range of values in the codec elements.
"""
source_set = NumberSet()
drain_set = NumberSet()
error_str = None
try:
while error_str is None:
skip_whitespace(fh)
source_begin = read_integer(fh)
if source_begin is None:
error_str = "Missing integer (source interval begin) in codec file."
continue
skip_whitespace(fh)
source_size = read_integer(fh)
if source_size is None:
error_str = "Missing integer (source interval size) in codec file."
continue
skip_whitespace(fh)
target_begin = read_integer(fh)
if target_begin is None:
error_str = "Missing integer (target interval begin) in codec file."
continue
source_end = source_begin + source_size
list.append(section_list, [source_begin, source_end, target_begin])
source_set.add_interval(Interval(source_begin, source_end))
drain_set.add_interval(Interval(target_begin, target_begin + source_size))
except EndOfStreamException:
pass
return source_set, drain_set, error_str