John K. Luebs
81396a5322
git-subtree-dir: kiwi git-subtree-split: 268028ee4a694dcd89e4b1e683bf2f9ac48c08d9
69 lines
1019 B
C++
69 lines
1019 B
C++
/*-----------------------------------------------------------------------------
|
|
| Copyright (c) 2013-2017, Nucleic Development Team.
|
|
|
|
|
| Distributed under the terms of the Modified BSD License.
|
|
|
|
|
| The full license is in the file LICENSE, distributed with this software.
|
|
|----------------------------------------------------------------------------*/
|
|
#pragma once
|
|
|
|
|
|
namespace kiwi
|
|
{
|
|
|
|
namespace impl
|
|
{
|
|
|
|
class Symbol
|
|
{
|
|
|
|
public:
|
|
|
|
using Id = unsigned long long;
|
|
|
|
enum Type
|
|
{
|
|
Invalid,
|
|
External,
|
|
Slack,
|
|
Error,
|
|
Dummy
|
|
};
|
|
|
|
Symbol() : m_id( 0 ), m_type( Invalid ) {}
|
|
|
|
Symbol( Type type, Id id ) : m_id( id ), m_type( type ) {}
|
|
|
|
~Symbol() = default;
|
|
|
|
Id id() const
|
|
{
|
|
return m_id;
|
|
}
|
|
|
|
Type type() const
|
|
{
|
|
return m_type;
|
|
}
|
|
|
|
private:
|
|
|
|
Id m_id;
|
|
Type m_type;
|
|
|
|
friend bool operator<( const Symbol& lhs, const Symbol& rhs )
|
|
{
|
|
return lhs.m_id < rhs.m_id;
|
|
}
|
|
|
|
friend bool operator==( const Symbol& lhs, const Symbol& rhs )
|
|
{
|
|
return lhs.m_id == rhs.m_id;
|
|
}
|
|
|
|
};
|
|
|
|
} // namespace impl
|
|
|
|
} // namespace kiwi
|