def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
python类EncodeError()的实例源码
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
python_message.py 文件源码
项目：Vector-Tiles-Reader-QGIS-Plugin
作者: geometalab
项目源码
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def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
wire_format.py 文件源码
项目：Vector-Tiles-Reader-QGIS-Plugin
作者: geometalab
项目源码
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def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
python_message.py 文件源码
项目：bigmuddy-network-telemetry-collector
作者: cisco
项目源码
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def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
wire_format.py 文件源码
项目：bigmuddy-network-telemetry-collector
作者: cisco
项目源码
文件源码
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def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _BytesForNonRepeatedElement(value, field_number, field_type):
"""Returns the number of bytes needed to serialize a non-repeated element.
The returned byte count includes space for tag information and any
other additional space associated with serializing value.
Args:
value: Value we're serializing.
field_number: Field number of this value. (Since the field number
is stored as part of a varint-encoded tag, this has an impact
on the total bytes required to serialize the value).
field_type: The type of the field. One of the TYPE_* constants
within FieldDescriptor.
"""
try:
fn = type_checkers.TYPE_TO_BYTE_SIZE_FN[field_type]
return fn(field_number, value)
except KeyError:
raise message_mod.EncodeError('Unrecognized field type: %d' % field_type)
def _VarUInt64ByteSizeNoTag(uint64):
"""Returns the number of bytes required to serialize a single varint
using boundary value comparisons. (unrolled loop optimization -WPierce)
uint64 must be unsigned.
"""
if uint64 <= 0x7f: return 1
if uint64 <= 0x3fff: return 2
if uint64 <= 0x1fffff: return 3
if uint64 <= 0xfffffff: return 4
if uint64 <= 0x7ffffffff: return 5
if uint64 <= 0x3ffffffffff: return 6
if uint64 <= 0x1ffffffffffff: return 7
if uint64 <= 0xffffffffffffff: return 8
if uint64 <= 0x7fffffffffffffff: return 9
if uint64 > UINT64_MAX:
raise message.EncodeError('Value out of range: %d' % uint64)
return 10
def _AddSerializeToStringMethod(message_descriptor, cls):
"""Helper for _AddMessageMethods()."""
def SerializeToString(self):
# Check if the message has all of its required fields set.
errors = []
if not self.IsInitialized():
raise message_mod.EncodeError(
'Message %s is missing required fields: %s' % (
self.DESCRIPTOR.full_name, ','.join(self.FindInitializationErrors())))
return self.SerializePartialToString()
cls.SerializeToString = SerializeToString
def PackTag(field_number, wire_type):
"""Returns an unsigned 32-bit integer that encodes the field number and
wire type information in standard protocol message wire format.
Args:
field_number: Expected to be an integer in the range [1, 1 << 29)
wire_type: One of the WIRETYPE_* constants.
"""
if not 0 <= wire_type <= _WIRETYPE_MAX:
raise message.EncodeError('Unknown wire type: %d' % wire_type)
return (field_number << TAG_TYPE_BITS) | wire_type
python_message.py 文件源码
项目：Vector-Tiles-Reader-QGIS-Plugin
作者: geometalab
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def _AddSerializeToStringMethod(message_descriptor, cls):
"""Helper for _AddMessageMethods()."""
def SerializeToString(self):
# Check if the message has all of its required fields set.
errors = []
if not self.IsInitialized():
raise message_mod.EncodeError(
'Message %s is missing required fields: %s' % (
self.DESCRIPTOR.full_name, ','.join(self.FindInitializationErrors())))
return self.SerializePartialToString()
cls.SerializeToString = SerializeToString
wire_format.py 文件源码
项目：Vector-Tiles-Reader-QGIS-Plugin
作者: geometalab
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def PackTag(field_number, wire_type):
"""Returns an unsigned 32-bit integer that encodes the field number and
wire type information in standard protocol message wire format.
Args:
field_number: Expected to be an integer in the range [1, 1 << 29)
wire_type: One of the WIRETYPE_* constants.
"""
if not 0 <= wire_type <= _WIRETYPE_MAX:
raise message.EncodeError('Unknown wire type: %d' % wire_type)
return (field_number << TAG_TYPE_BITS) | wire_type
message_test.py 文件源码
项目：Vector-Tiles-Reader-QGIS-Plugin
作者: geometalab
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def testPickleIncompleteProto(self):
golden_message = unittest_pb2.TestRequired(a=1)
pickled_message = pickle.dumps(golden_message)
unpickled_message = pickle.loads(pickled_message)
self.assertEqual(unpickled_message, golden_message)
self.assertEqual(unpickled_message.a, 1)
# This is still an incomplete proto - so serializing should fail
self.assertRaises(message.EncodeError, unpickled_message.SerializeToString)
# TODO(haberman): this isn't really a proto2-specific test except that this
# message has a required field in it. Should probably be factored out so
# that we can test the other parts with proto3.
