本文整理汇总了Python中pyasn1.type.base.noValue方法的典型用法代码示例。如果您正苦于以下问题：Python base.noValue方法的具体用法？Python base.noValue怎么用？Python base.noValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyasn1.type.base的用法示例。
在下文中一共展示了base.noValue方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def __init__(self, value=None, tagSet=None, subtypeSpec=None,
encoding=None, binValue=None, hexValue=None):
if encoding is None:
self._encoding = self.encoding
else:
self._encoding = encoding
if binValue is not None:
value = self.fromBinaryString(binValue)
if hexValue is not None:
value = self.fromHexString(hexValue)
if value is None or value is base.noValue:
value = self.defaultHexValue
if value is None or value is base.noValue:
value = self.defaultBinValue
self.__asNumbersCache = None
base.AbstractSimpleAsn1Item.__init__(self, value, tagSet, subtypeSpec) 示例2: __init__
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def __init__(self, value=None, tagSet=None, subtypeSpec=None,
encoding=None, binValue=None, hexValue=None):
if encoding is None:
self._encoding = self.encoding
else:
self._encoding = encoding
if binValue is not None:
value = self.fromBinaryString(binValue)
if hexValue is not None:
value = self.fromHexString(hexValue)
if value is None or value is base.noValue:
value = self.defaultHexValue
if value is None or value is base.noValue:
value = self.defaultBinValue
self.__intValue = None
base.AbstractSimpleAsn1Item.__init__(self, value, tagSet, subtypeSpec) 示例3: _createComponent
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def _createComponent(self, asn1Spec, tagSet, value, **options):
if options.get('native'):
return value
elif asn1Spec is None:
return self.protoComponent.clone(value, tagSet=tagSet)
elif value is noValue:
return asn1Spec
else:
return asn1Spec.clone(value) 示例4: indefLenValueDecoder
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def indefLenValueDecoder(self, substrate, asn1Spec,
tagSet=None, length=None, state=None,
decodeFun=None, substrateFun=None,
**options):
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet, noValue, **options), substrate, length)
# All inner fragments are of the same type, treat them as octet string
substrateFun = self.substrateCollector
bitString = self.protoComponent.fromOctetString(null, internalFormat=True)
while substrate:
component, substrate = decodeFun(substrate, self.protoComponent,
substrateFun=substrateFun,
allowEoo=True, **options)
if component is eoo.endOfOctets:
break
trailingBits = oct2int(component[0])
if trailingBits > 7:
raise error.PyAsn1Error(
'Trailing bits overflow %s' % trailingBits
)
bitString = self.protoComponent.fromOctetString(
component[1:], internalFormat=True,
prepend=bitString, padding=trailingBits
)
else:
raise error.SubstrateUnderrunError('No EOO seen before substrate ends')
return self._createComponent(asn1Spec, tagSet, bitString, **options), substrate 示例5: valueDecoder
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def valueDecoder(self, substrate, asn1Spec,
tagSet=None, length=None, state=None,
decodeFun=None, substrateFun=None,
**options):
head, tail = substrate[:length], substrate[length:]
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet, noValue, **options),
substrate, length)
if tagSet[0].tagFormat == tag.tagFormatSimple: # XXX what tag to check?
return self._createComponent(asn1Spec, tagSet, head, **options), tail
if not self.supportConstructedForm:
raise error.PyAsn1Error('Constructed encoding form prohibited at %s' % self.__class__.__name__)
# All inner fragments are of the same type, treat them as octet string
substrateFun = self.substrateCollector
header = null
while head:
component, head = decodeFun(head, self.protoComponent,
substrateFun=substrateFun,
**options)
header += component
return self._createComponent(asn1Spec, tagSet, header, **options), tail 示例6: valueDecoder
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def valueDecoder(self, substrate, asn1Spec,
tagSet=None, length=None, state=None,
decodeFun=None, substrateFun=None,
**options):
head, tail = substrate[:length], substrate[length:]
if substrateFun:
return substrateFun(self._createComponent(asn1Spec, tagSet, noValue, **options),
substrate, length)
if tagSet[0].tagFormat == tag.tagFormatSimple: # XXX what tag to check?
return self._createComponent(asn1Spec, tagSet, head, **options), tail
if not self.supportConstructedForm:
raise error.PyAsn1Error('Constructed encoding form prohibited at %s' % self.__class__.__name__)
if LOG:
LOG('assembling constructed serialization')
# All inner fragments are of the same type, treat them as octet string
substrateFun = self.substrateCollector
header = null
while head:
component, head = decodeFun(head, self.protoComponent,
substrateFun=substrateFun,
**options)
header += component
return self._createComponent(asn1Spec, tagSet, header, **options), tail 示例7: __repr__
# 需要导入模块: from pyasn1.type import base [as 别名]
# 或者: from pyasn1.type.base import noValue [as 别名]
def __repr__(self):
if self._value is base.noValue:
return self.__class__.__name__ + '()'
if [ x for x in self.asNumbers() if x < 32 or x > 126 ]:
return self.__class__.__name__ + '(hexValue=\'' + ''.join([ '%.2x' % x for x in self.asNumbers() ])+'\')'
else:
return self.__class__.__name__ + '(\'' + self.prettyOut(self._value) + '\')'