Method: SOCMaker::IfcSpc#init_with

Defined in:
lib/soc_maker/ifc_spc.rb

#init_with(coder) ⇒ Object

Constructor: there is one mandatory attributes type and an optional one params.

type

The id of the core-definition, which is instanciated

params

Instanciation parameters



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# File 'lib/soc_maker/ifc_spc.rb', line 91

def init_with( coder )
  init_error_if !( coder.is_a?( Hash ) || coder.is_a?( Psych::Coder ) ), 
              'coder is not given as Hash neither as Psych::Coder'

  init_error "Name is not defined",
      field: "name" if coder[ 'name' ] == nil
  @name = coder[ 'name' ]

  init_error "Name is not defined as string",
      field: "name" if !@name.is_a?( String )

  init_error "Name has zero length",
      field: "name" if @name.size == 0


  init_error "Id is not defined",
      field: "id"   if coder[ 'id' ] == nil

  @id = coder[ 'id' ]
  init_error "Version is not defined as string",
    instance: @name,
    field:    "id"  if !coder[ 'id' ].is_a?( String )

  init_error "Version has zero length",
      field: "name" if coder[ 'id' ].size == 0

  @id = coder[ 'id' ].to_sym

  @ports = coder[ 'ports' ] || {}
  @ports.each do |pname, port| 

    init_error "Port field must be organized as a hash",
        instance: @name,
        field: "ports" if !port.is_a?( Hash )

    init_error "No port direction specified for #{pname}",
      instance: @name,
      field: "ports" if !port.has_key?( :dir )


    init_error_if(  !port[ :dir ].is_a?( Fixnum ) ||
                 ( port[ :dir ] != 0 && port[ :dir ] != 1 && port[ :dir ] != 2 ) ,
             "Port direction value for #{pname} is neither 0 nor 1 nor 3",
             instance: @name,
             field:    "ports" )

    port[ :mandatory ] = true if !port.has_key?( :mandatory )
    port[ :default ]   ||= '0'

  end

  @multiplicity = coder[ 'multiplicity' ] || [ 1, 1 ]

  init_error "multiplicity must contain exactly two entries " if @multiplicity.size != 2

  @multiplicity.each do |m|
    if !( m.is_a?( Fixnum ) && m >= 0 ||  m.is_a?( String ) && m == "*" )  
      init_error "multiplicity must be a fixnum or the string '*'"
    end
  end

end