Method: CLValueSerializer#to_bytes

Defined in:
lib/serialization/cl_value_serializer.rb

#to_bytes(clvalue) ⇒ Object 



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# File 'lib/serialization/cl_value_serializer.rb', line 36

def to_bytes(clvalue)
  type = clvalue.get_cl_type
  value = clvalue.get_value
  tag = CLType::TAGS[type.to_sym]

  serialized = ""
  if type == "Bool"
    [1].pack("L<*").unpack1("H*") + [value.to_i].pack("C*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "I32"
    [4].pack("L<*").unpack1("H*") + [value].pack("l<*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "I64"
    [8].pack("L<*").unpack1("H*") + [value].pack("q<*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "U8"
    [1].pack("L<*").unpack1("H*") + [value].pack("C*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "U32"
    serialized += [4].pack("L<*").unpack1("H*") + [value].pack("L<*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "U64"
    [8].pack("L<*").unpack1("H*") + [value].pack("Q<*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "U128"
    [8].pack("L<*").unpack1("H*")
  elsif type == "U256"
    [8].pack("L<*").unpack1("H*")
  elsif type == "U512"
    bytes = Utils::ByteUtils.byte_array_to_hex(to_byte_array(value))[0...-2]
    num_of_bytes = bytes.length/2
    [num_of_bytes+1].pack("L<*").unpack1("H*") + [num_of_bytes].pack("C*").unpack1("H*") + bytes +  [tag].pack("C*").unpack1("H*")
  elsif type == "Unit"
    [0].pack("L<*").unpack1("H*") + [tag].pack("C*").unpack1("H*")
  elsif type == "String"
    length = CLValueBytesParsers::CLStringBytesParser.to_bytes(value).length
    [length/2].pack("L<*").unpack1("H*") + CLValueBytesParsers::CLStringBytesParser.to_bytes(value) + [tag].pack("C*").unpack1("H*")
  elsif type == "Key"
    [11].pack("C*").unpack1("H*")
  elsif type == "URef"
    uref = clvalue.get_value
    size = clvalue.to_bytes(uref).length/2
    [size].pack("L<*").unpack1("H*") + clvalue.to_bytes(uref) + [tag].pack("C*").unpack1("H*")
  elsif type == "Option"
=begin
    # Solution 1, If we choose 
    #  CLOption.new(data, inner_type) = CLOption.new({ "cl_type": inner_type, "bytes": bytes, "parsed": parsed), "U64")
    inner_type = value[:cl_type]
    bytes = value[:bytes]
    parsed = value[:parsed]
    data = { "cl_type": inner_type, "bytes": bytes, "parsed": parsed}
    serialize_option_cl_value(data)
=end

    inner_clvalue = value # => CLu64.new(1)
    inner_value = value.get_value
    inner_type = value.get_cl_type
    # or
    # inner_type = clvalue.get_inner_type

    # puts "inner_clvalue  #{inner_clvalue}"
    inner_type = clvalue.get_inner_type # => or
    inner_type = value.get_cl_type
    # puts "inner_type = #{inner_type}"
    # puts inner_value
    bytes = Utils::ByteUtils.to_u64(inner_value)
    bytes  = "01" + bytes
    length = bytes.size/2
    tag = CLType::TAGS[inner_type.to_sym] 
    [length].pack("L<*").unpack1("H*") + bytes + "0d" + [tag].pack("C*").unpack1("H*")
  elsif type == "List"
    [0].pack("L<*").unpack1("H*")
  elsif type == "ByteArray"
    [0].pack("L<*").unpack1("H*")
  elsif type == "Result"
    [0].pack("L<*").unpack1("H*")
  elsif type == "Map"
    [0].pack("L<*").unpack1("H*")
  elsif type == "Tuple1"
    clvalue1 = clvalue.get_value[0]
    type1 = clvalue1.get_cl_type
    value1 = clvalue1.get_value
    tag1 = CLType::TAGS[type1.to_sym]
    serialized +=  helper(clvalue.get_value[0]) + [tag].pack("C*").unpack1("H*") + [tag1].pack("C*").unpack1("H*")
  elsif type == "Tuple2"
    clvalue1 = clvalue.get_value[0]
    type1 = clvalue1.get_cl_type
    value1 = clvalue1.get_value
    tag1 = CLType::TAGS[type1.to_sym]
    
    clvalue2 = clvalue.get_value[1]
    type2 = clvalue2.get_cl_type
    value2 = clvalue2.get_value
    tag2 = CLType::TAGS[type2.to_sym]
    
    len = only_length(clvalue.get_value[0]) + only_length(clvalue.get_value[1]) 
    [len].pack("L<*").unpack1("H*") +  only_value(clvalue.get_value[0]) + only_value(clvalue.get_value[1]) +
    [tag].pack("C*").unpack1("H*") + [tag1].pack("C*").unpack1("H*") + [tag2].pack("C*").unpack1("H*")
  elsif type == "Tuple3"
    clvalue1 = clvalue.get_value[0]
    type1 = clvalue1.get_cl_type
    value1 = clvalue1.get_value
    tag1 = CLType::TAGS[type1.to_sym]
    
    clvalue2 = clvalue.get_value[1]
    type2 = clvalue2.get_cl_type
    value2 = clvalue2.get_value
    tag2 = CLType::TAGS[type2.to_sym]      
   
    clvalue3 = clvalue.get_value[2]
    type3 = clvalue3.get_cl_type
    value3 = clvalue3.get_value
    tag3 = CLType::TAGS[type3.to_sym]
    
    len = only_length(clvalue.get_value[0]) + only_length(clvalue.get_value[1]) + only_length(clvalue.get_value[2])  
    [len].pack("L<*").unpack1("H*") +  only_value(clvalue.get_value[0]) + only_value(clvalue.get_value[1]) +  only_value(clvalue.get_value[2]) +
    [tag].pack("C*").unpack1("H*") + [tag1].pack("C*").unpack1("H*") + [tag2].pack("C*").unpack1("H*") + [tag3].pack("C*").unpack1("H*")
  elsif type == "Any"
    [0].pack("L<*").unpack1("H*")
  elsif type == "PublicKey"
    [clvalue.to_hex.length/2].pack("L<*").unpack1("H*") + clvalue.to_hex + [tag].pack("C*").unpack1("H*")
  else
    "Undefined"
  end
end