Class: FFI::StructLayout::InnerStruct
- Defined in:
- lib/ffi/struct_layout.rb
Instance Method Summary collapse
Methods inherited from Field
#alignment, #initialize, #name, #offset, #size, #type
Constructor Details
This class inherits a constructor from FFI::StructLayout::Field
Instance Method Details
#get(ptr) ⇒ Object
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# File 'lib/ffi/struct_layout.rb', line 71 def get(ptr) type.struct_class.new(ptr.slice(self.offset, self.size)) end |
#put(ptr, value) ⇒ Object
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# File 'lib/ffi/struct_layout.rb', line 75 def put(ptr, value) raise TypeError, "wrong value type (expected #{type.struct_class})" unless value.is_a?(type.struct_class) ptr.slice(self.offset, self.size).__copy_from__(value.pointer, self.size) end |