Class: OpenC3::Accessor

Inherits:
Object show all
Defined in:
lib/openc3/accessors/accessor.rb,
ext/openc3/ext/structure/structure.c

Direct Known Subclasses

BinaryAccessor, JsonAccessor, XmlAccessor

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.convert_to_type(value, item) ⇒ Object 



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# File 'lib/openc3/accessors/accessor.rb', line 41

def self.convert_to_type(value, item)
  data_type = item.data_type
  if (data_type == :STRING) || (data_type == :BLOCK)
    #######################################
    # Handle :STRING and :BLOCK data types
    #######################################
    value = value.to_s

  elsif (data_type == :INT) || (data_type == :UINT)
    ###################################
    # Handle :INT data type
    ###################################
    value = Integer(value)

  elsif data_type == :FLOAT
    ##########################
    # Handle :FLOAT data type
    ##########################
    value = Float(value)

  else
    ############################
    # Handle Unknown data types
    ############################

    raise(ArgumentError, "data_type #{data_type} is not recognized")
  end
  return value
end

.read_items(items, buffer) ⇒ Object 



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# File 'lib/openc3/accessors/accessor.rb', line 26

def self.read_items(items, buffer)
  result = {}
  items.each do |item|
    result[item.name] = read_item(item, buffer)
  end
  return result
end

.write_items(items, values, buffer) ⇒ Object 



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# File 'lib/openc3/accessors/accessor.rb', line 34

def self.write_items(items, values, buffer)
  items.each_with_index do |item, index|
    write_item(item, values[index], buffer)
  end
  return buffer
end

Instance Method Details

#read_item(item, buffer) ⇒ Object 



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# File 'lib/openc3/accessors/accessor.rb', line 18

def read_item(item, buffer)
  raise "Must be defined by subclass"
end

#write_item(item, value, buffer) ⇒ Object 



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# File 'lib/openc3/accessors/accessor.rb', line 22

def write_item(item, value, buffer)
  raise "Must be defined by subclass"
end