_FixedLengthStringArray.py

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"""autogenerated by genmsg_py from FixedLengthStringArray.msg. Do not edit."""
import roslib.message
import struct


class FixedLengthStringArray(roslib.message.Message):
  _md5sum = "8e291ac046196a95bbe34c1555b382cc"
  _type = "test_roscpp_serialization/FixedLengthStringArray"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """string[5] foo

"""
  __slots__ = ['foo']
  _slot_types = ['string[5]']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.
    
    The available fields are:
       foo
    
    @param args: complete set of field values, in .msg order
    @param kwds: use keyword arguments corresponding to message field names
    to set specific fields. 
    """
    if args or kwds:
      super(FixedLengthStringArray, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.foo is None:
        self.foo = ['','','','','']
    else:
      self.foo = ['','','','','']

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      for val1 in self.foo:
        length = len(val1)
        buff.write(struct.pack('<I%ss'%length, length, val1))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      end = 0
      self.foo = []
      for i in xrange(0, 5):
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1 = str[start:end]
        self.foo.append(val1)
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      for val1 in self.foo:
        length = len(val1)
        buff.write(struct.pack('<I%ss'%length, length, val1))
    except struct.error, se: self._check_types(se)
    except TypeError, te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      end = 0
      self.foo = []
      for i in xrange(0, 5):
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1 = str[start:end]
        self.foo.append(val1)
      return self
    except struct.error, e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I

---

test_roscpp_serialization
Author(s): Josh Faust
autogenerated on Fri Jan 11 09:10:51 2013