Class: Win32::CaptureIE::FFI::PrimitiveType

Inherits:
Type
  • Object
show all
Defined in:
lib/win32/capture_ie/ffi/struct.rb

Overview

:nodoc:

Constant Summary collapse

BASE_TYPES = 
{
  :int8    => ["c", 1],
  :uint8   => ["C", 1],
  :int16   => ["s", 2],
  :uint16  => ["S", 2],
  :int32   => ["l", 4],
  :uint32  => ["L", 4],
  :float   => ["f", 4],
  :double  => ["d", 8],
  :string  => ["p", 4],
  :pointer => ["P", 4],
}

Instance Attribute Summary collapse

Attributes inherited from Type

#name

Instance Method Summary collapse

Constructor Details

#initialize(name, size = guess_size(name), format = guess_format(name)) ⇒ PrimitiveType

Returns a new instance of PrimitiveType.



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# File 'lib/win32/capture_ie/ffi/struct.rb', line 27

def initialize(name, size=guess_size(name), format=guess_format(name))
  super(name)
  @size = size
  @format = format
end

Instance Attribute Details

#format ⇒ Object (readonly)

Returns the value of attribute format.



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# File 'lib/win32/capture_ie/ffi/struct.rb', line 26

def format
  @format
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/win32/capture_ie/ffi/struct.rb', line 26

def size
  @size
end

Instance Method Details

#pack(value) ⇒ Object 



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# File 'lib/win32/capture_ie/ffi/struct.rb', line 33

def pack(value)
  [value].pack(format)
end