/*
 * MRustC - Rust Compiler
 * - By John Hodge (Mutabah/thePowersGang)
 *
 * mir/mir.cpp
 * - MIR (Middle Intermediate Representation) definitions
 */
#include <mir/mir.hpp>

namespace MIR {
    ::std::ostream& operator<<(::std::ostream& os, const Constant& v) {
        TU_MATCHA( (v), (e),
        (Int,
            os << (e < 0 ? "-" : "+");
            os << (e < 0 ? -e : e);
            ),
        (Uint,
            os << e;
            ),
        (Float,
            os << e;
            ),
        (Bool,
            os << (e ? "true" : "false");
            ),
        (Bytes,
            os << "[" << e << "]";
            ),
        (StaticString,
            os << "\"" << e << "\"";
            ),
        (ItemAddr,
            os << "&" << e;
            )
        )
        return os;
    }
}

::MIR::LValue MIR::LValue::clone() const
{
    TU_MATCHA( (*this), (e),
    (Variable, return LValue(e); ),
    (Temporary, return LValue(e); ),
    (Argument, return LValue(e); ),
    (Static, return LValue(e.clone()); ),
    (Return, return LValue(e); ),
    (Field, return LValue::make_Field({
        box$( e.val->clone() ),
        e.field_index
        }); ),
    (Deref, return LValue::make_Deref({
        box$( e.val->clone() )
        }); ),
    (Index, return LValue::make_Index({
        box$( e.val->clone() ),
        box$( e.idx->clone() )
        }); ),
    (Downcast, return LValue::make_Downcast({
        box$( e.val->clone() ),
        e.variant_index
        }); )
    )
    throw "";
}