Class: Sfp::SasTranslator::ValueCollector

Inherits:
Object
  • Object
show all
Defined in:
lib/sfp/sas_translator.rb

Overview

Collects all values (primitive or non-primitive)

Instance Method Summary collapse

Constructor Details

#initialize(sas) ⇒ ValueCollector

Returns a new instance of ValueCollector.



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# File 'lib/sfp/sas_translator.rb', line 1661

def initialize(sas)
  @bucket = sas.types
  @sas = sas
end

Instance Method Details

#get_type(value) ⇒ Object 



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# File 'lib/sfp/sas_translator.rb', line 1701

def get_type(value)
  if value.is_a?(String) and not value.isref
    '$.String'
  elsif value.is_a?(Numeric)
    '$.Integer'
  elsif value.is_a?(TrueClass) or value.is_a?(FalseClass)
    '$.Boolean'
  else
    nil
  end
end

#visit(name, value, obj) ⇒ Object 



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# File 'lib/sfp/sas_translator.rb', line 1666

def visit(name, value, obj)
  return true if name[0,1] == '_' and name != '_value'
  type = get_type(value)
  if type != nil
    @bucket[type] << value
  elsif value.is_a?(Hash)
    if value.isobject
      value['_classes'].each { |c| @bucket[c] << value }
    elsif value.isset
      raise TranslationException, 'not implemented -- set: ' + value['_isa']
    end
  elsif value.is_a?(Array)
    if value.length > 0
      type = get_type(value[0])
      if type != nil
        type = "(#{type})" # an array
        #raise Exception, "type not found: #{type}" if not @bucket.has_key?(type)
        @bucket[type] = [] if not @bucket.has_key?(type)
        @bucket["#{type}"] << value
      elsif value[0].is_a?(String) and value[0].isref
        val = @sas.root['initial'].at?(value[0])
        return true if val == nil
        type = get_type(val)
        if type != nil
          @bucket["(#{type})"] << value
        elsif val.is_a?(Hash) and val.isobject
          val['_classes'].each { |c| @bucket["(#{c})"] << value if @bucket.has_key?("(#{c})") }
        end
      end
    end
  else
  end
  return true
end