Module DL::CStructBuilder
In: dl/lib/dl/struct.rb

Methods

create  

Public Instance methods

[Source]

# File dl/lib/dl/struct.rb, line 18
    def create(klass, types, members)
      new_class = Class.new(klass){
        define_method(:initialize){|addr|
          @entity = klass.entity_class.new(addr, types)
          @entity.assign_names(members)
        }
        define_method(:to_ptr){ @entity }
        define_method(:to_i){ @entity.to_i }
        members.each{|name|
          define_method(name){ @entity[name] }
          define_method(name + "="){|val| @entity[name] = val }
        }
      }
      size = klass.entity_class.size(types)
      new_class.module_eval("def new_class.size()\n\#{size}\nend\ndef new_class.malloc()\naddr = DL.malloc(\#{size})\nnew(addr)\nend\n")
      return new_class
    end

[Validate]