Module: EISCP::Parser::EISCPParser

Defined in:
lib/eiscp/parser/eiscp_parser.rb

Overview

This module parses an eISCP string and returns a Message object

Class Method Summary collapse

Class Method Details

.create_header(array) ⇒ Object 



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# File 'lib/eiscp/parser/eiscp_parser.rb', line 24

def self.create_header(array)
  {
    magic: array[0],
    header_size: array[1],
    data_size: array[2],
    version: array[3],
    reserved: array[4]
  }
end

.parse(string) ⇒ Object 



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# File 'lib/eiscp/parser/eiscp_parser.rb', line 10

def self.parse(string)
  array = string.unpack('A4NNCa3A*')
  msg = ISCPParser.parse(array[5])
  packet = Message.new(
    command: msg.command,
    value: msg.value,
    terminator: msg.terminator,
    unit_type: msg.unit_type,
    start: msg.start
  )
  packet.header = create_header(array)
  packet
end

.validate(packet) ⇒ Object 



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# File 'lib/eiscp/parser/eiscp_parser.rb', line 34

def self.validate(packet)
  packet.header.header_size.size == packet.command.size
end