require_relative 'Fits'
class Argument
attr_reader :name
attr_reader :index
def initialize(name, type, index)
@optional = name[-1] == "?"
@name = @optional ? name[0...-1] : name
@type = type
@index = index
end
def field
"#{@type.to_s} #{field_name};"
end
def create_param
"#{@type.to_s} #{@name}"
end
def field_name
"m_#{@name}"
end
def fits_check(size)
Fits::check size, @name, @type
end
def fits_write(size)
Fits::write size, @name, @type
end
def assert_fits(size)
"ASSERT((#{fits_check size}));"
end
def load_from_stream(index, size)
"#{field_name}(#{Fits::convert(size, "stream[#{index}]", @type)})"
end
def setter
<<-EOF
template<typename Functor>
void set#{capitalized_name}(#{@type.to_s} value, Functor func)
{
if (isWide())
set#{capitalized_name}<OpcodeSize::Wide>(value, func);
else
set#{capitalized_name}<OpcodeSize::Narrow>(value, func);
}
template <OpcodeSize size, typename Functor>
void set#{capitalized_name}(#{@type.to_s} value, Functor func)
{
if (!#{Fits::check "size", "value", @type})
value = func();
auto* stream = bitwise_cast<typename TypeBySize<size>::type*>(reinterpret_cast<uint8_t*>(this) + #{@index} * size + PaddingBySize<size>::value);
*stream = #{Fits::convert "size", "value", @type};
}
EOF
end
def capitalized_name
@capitalized_name ||= @name.to_s.split('_').map do |word|
letters = word.split('')
letters.first.upcase!
letters.join
end.join
end
end