public override void Generate(Method method)
{
if (isval)
{
var index = method.GetVar(Op.ToString(), out var attribute);
method.AddCode(attribute == 1 ? ISet.Push_local : ISet.Push_field, index);
}
else
{
method.AddCode(ISet.Push_value, Op);
}
}
public override void Generate(Method method)
{
left.Generate(method);
right.Generate(method);
method.AddCode(
Op.tag_value == OR ? ISet.Or :
Op.tag_value == AND ?ISet.And :
Op.tag_value == EQ || Op.tag_value == NE ? ISet.Equal :
Op.tag_value == LE || Op.tag_value == '>'? ISet.Greater :ISet.Less
);
if (Op.tag_value == NE || Op.tag_value == LE || Op.tag_value == GE)
{
method.AddCode(ISet.Negate);
}
}
public override void Generate(Method method)
{
for (var i = @params.Count - 1; i >= 0; i--)
{
@params[i].Generate(method);
}
method.AddCode(ISet.Call, morpheme.ToString());
}
public override void Generate(Method method)
{
left.Generate(method);
right.Generate(method);
method.AddCode(
Op.tag_value == '+' ? ISet.Add :
Op.tag_value == '-' ? ISet.Minus :
Op.tag_value == '*' ? ISet.Multiply : ISet.Divide
);
}
public override void Generate(Method generator)
{
value.Check(generator);
value.Generate(generator);
var morpheme = Phrase.GetEnd(target);
Phrase.DoubleCheck(morpheme, MorphemeAttribute.Object);
var index = generator.GetVar(morpheme.name, out var attribute);
if (index == -1)
{
Error(UnknownVariable, lex_line, lex_ch, morpheme.name);
}
generator.AddCode(attribute == 1?ISet.Storeloc:ISet.StoreField, index);
}
