Python text_encoding.CEscape方法代码示例

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def testCEscape(self):
    for escaped, escaped_utf8, unescaped in TEST_VALUES:
      self.assertEqual(escaped,
                        text_encoding.CEscape(unescaped, as_utf8=False))
      self.assertEqual(escaped_utf8,
                        text_encoding.CEscape(unescaped, as_utf8=True)) 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def PrintFieldValue(self, field, value):
    """Print a single field value (not including name).

    For repeated fields, the value should be a single element.

    Args:
      field: The descriptor of the field to be printed.
      value: The value of the field.
    """
    out = self.out
    if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
      self._PrintMessageFieldValue(value)
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM:
      enum_value = field.enum_type.values_by_number.get(value, None)
      if enum_value is not None:
        out.write(enum_value.name)
      else:
        out.write(str(value))
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING:
      out.write('\"')
      if isinstance(value, six.text_type):
        out_value = value.encode('utf-8')
      else:
        out_value = value
      if field.type == descriptor.FieldDescriptor.TYPE_BYTES:
        # We need to escape non-UTF8 chars in TYPE_BYTES field.
        out_as_utf8 = False
      else:
        out_as_utf8 = self.as_utf8
      out.write(text_encoding.CEscape(out_value, out_as_utf8))
      out.write('\"')
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL:
      if value:
        out.write('true')
      else:
        out.write('false')
    elif field.cpp_type in _FLOAT_TYPES and self.float_format is not None:
      out.write('{1:{0}}'.format(self.float_format, value))
    else:
      out.write(str(value)) 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def testCEscape(self):
    for escaped, escaped_utf8, unescaped in TEST_VALUES:
      self.assertEquals(escaped,
                        text_encoding.CEscape(unescaped, as_utf8=False))
      self.assertEquals(escaped_utf8,
                        text_encoding.CEscape(unescaped, as_utf8=True)) 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def PrintFieldValue(field, value, out, indent=0, as_utf8=False,
                    as_one_line=False, pointy_brackets=False,
                    use_index_order=False,
                    float_format=None):
  """Print a single field value (not including name).  For repeated fields,
  the value should be a single element."""

  if pointy_brackets:
    openb = '<'
    closeb = '>'
  else:
    openb = '{'
    closeb = '}'

  if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
    if as_one_line:
      out.write(' %s ' % openb)
      PrintMessage(value, out, indent, as_utf8, as_one_line,
                   pointy_brackets=pointy_brackets,
                   use_index_order=use_index_order,
                   float_format=float_format)
      out.write(closeb)
    else:
      out.write(' %s\n' % openb)
      PrintMessage(value, out, indent + 2, as_utf8, as_one_line,
                   pointy_brackets=pointy_brackets,
                   use_index_order=use_index_order,
                   float_format=float_format)
      out.write(' ' * indent + closeb)
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM:
    enum_value = field.enum_type.values_by_number.get(value, None)
    if enum_value is not None:
      out.write(enum_value.name)
    else:
      out.write(str(value))
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING:
    out.write('\"')
    if isinstance(value, six.text_type):
      out_value = value.encode('utf-8')
    else:
      out_value = value
    if field.type == descriptor.FieldDescriptor.TYPE_BYTES:
      # We need to escape non-UTF8 chars in TYPE_BYTES field.
      out_as_utf8 = False
    else:
      out_as_utf8 = as_utf8
    out.write(text_encoding.CEscape(out_value, out_as_utf8))
    out.write('\"')
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL:
    if value:
      out.write('true')
    else:
      out.write('false')
  elif field.cpp_type in _FLOAT_TYPES and float_format is not None:
    out.write('{1:{0}}'.format(float_format, value))
  else:
    out.write(str(value)) 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def PrintFieldValue(field, value, out, indent=0, as_utf8=False,
                    as_one_line=False, pointy_brackets=False,
                    float_format=None):
  """Print a single field value (not including name).  For repeated fields,
  the value should be a single element."""

  if pointy_brackets:
    openb = '<'
    closeb = '>'
  else:
    openb = '{'
    closeb = '}'

  if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
    if as_one_line:
      out.write(' %s ' % openb)
      PrintMessage(value, out, indent, as_utf8, as_one_line,
                   pointy_brackets=pointy_brackets,
                   float_format=float_format)
      out.write(closeb)
    else:
      out.write(' %s\n' % openb)
      PrintMessage(value, out, indent + 2, as_utf8, as_one_line,
                   pointy_brackets=pointy_brackets,
                   float_format=float_format)
      out.write(' ' * indent + closeb)
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM:
    enum_value = field.enum_type.values_by_number.get(value, None)
    if enum_value is not None:
      out.write(enum_value.name)
    else:
      out.write(str(value))
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING:
    out.write('\"')
    if isinstance(value, str):
      out_value = value.encode('utf-8')
    else:
      out_value = value
    if field.type == descriptor.FieldDescriptor.TYPE_BYTES:
      # We need to escape non-UTF8 chars in TYPE_BYTES field.
      out_as_utf8 = False
    else:
      out_as_utf8 = as_utf8
    out.write(text_encoding.CEscape(out_value, out_as_utf8))
    out.write('\"')
  elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL:
    if value:
      out.write('true')
    else:
      out.write('false')
  elif field.cpp_type in _FLOAT_TYPES and float_format is not None:
    out.write('{1:{0}}'.format(float_format, value))
  else:
    out.write(str(value)) 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def _PrintUnknownFields(self, unknown_fields):
    """Print unknown fields."""
    out = self.out
    for field in unknown_fields:
      out.write(' ' * self.indent)
      out.write(str(field.field_number))
      if field.wire_type == WIRETYPE_START_GROUP:
        if self.as_one_line:
          out.write(' { ')
        else:
          out.write(' {\n')
          self.indent += 2

        self._PrintUnknownFields(field.data)

        if self.as_one_line:
          out.write('} ')
        else:
          self.indent -= 2
          out.write(' ' * self.indent + '}\n')
      elif field.wire_type == WIRETYPE_LENGTH_DELIMITED:
        try:
          # If this field is parseable as a Message, it is probably
          # an embedded message.
          # pylint: disable=protected-access
          (embedded_unknown_message, pos) = decoder._DecodeUnknownFieldSet(
              memoryview(field.data), 0, len(field.data))
        except Exception:    # pylint: disable=broad-except
          pos = 0

        if pos == len(field.data):
          if self.as_one_line:
            out.write(' { ')
          else:
            out.write(' {\n')
            self.indent += 2

          self._PrintUnknownFields(embedded_unknown_message)

          if self.as_one_line:
            out.write('} ')
          else:
            self.indent -= 2
            out.write(' ' * self.indent + '}\n')
        else:
          # A string or bytes field. self.as_utf8 may not work.
          out.write(': \"')
          out.write(text_encoding.CEscape(field.data, False))
          out.write('\" ' if self.as_one_line else '\"\n')
      else:
        # varint, fixed32, fixed64
        out.write(': ')
        out.write(str(field.data))
        out.write(' ' if self.as_one_line else '\n') 

# 需要导入模块: from google.protobuf import text_encoding [as 别名]
# 或者: from google.protobuf.text_encoding import CEscape [as 别名]
def PrintFieldValue(self, field, value):
    """Print a single field value (not including name).

    For repeated fields, the value should be a single element.

    Args:
      field: The descriptor of the field to be printed.
      value: The value of the field.
    """
    out = self.out
    if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE:
      self._PrintMessageFieldValue(value)
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM:
      enum_value = field.enum_type.values_by_number.get(value, None)
      if enum_value is not None:
        out.write(enum_value.name)
      else:
        out.write(str(value))
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING:
      out.write('\"')
      if isinstance(value, six.text_type) and (six.PY2 or not self.as_utf8):
        out_value = value.encode('utf-8')
      else:
        out_value = value
      if field.type == descriptor.FieldDescriptor.TYPE_BYTES:
        # We always need to escape all binary data in TYPE_BYTES fields.
        out_as_utf8 = False
      else:
        out_as_utf8 = self.as_utf8
      out.write(text_encoding.CEscape(out_value, out_as_utf8))
      out.write('\"')
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL:
      if value:
        out.write('true')
      else:
        out.write('false')
    elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_FLOAT:
      if self.float_format is not None:
        out.write('{1:{0}}'.format(self.float_format, value))
      else:
        out.write(str(type_checkers.ToShortestFloat(value)))
    elif (field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_DOUBLE and
          self.double_format is not None):
      out.write('{1:{0}}'.format(self.double_format, value))
    else:
      out.write(str(value))