69 lines
1011 B
C
69 lines
1011 B
C
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/*-----------------------------------------------------------------------------
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| Copyright (c) 2013-2017, Nucleic Development Team.
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| Distributed under the terms of the Modified BSD License.
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| The full license is in the file LICENSE, distributed with this software.
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|----------------------------------------------------------------------------*/
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#pragma once
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namespace kiwi
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{
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namespace impl
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{
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class Symbol
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{
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public:
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typedef unsigned long long Id;
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enum Type
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{
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Invalid,
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External,
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Slack,
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Error,
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Dummy
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};
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Symbol() : m_id( 0 ), m_type( Invalid ) {}
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Symbol( Type type, Id id ) : m_id( id ), m_type( type ) {}
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~Symbol() {}
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Id id() const
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{
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return m_id;
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}
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Type type() const
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{
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return m_type;
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}
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private:
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Id m_id;
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Type m_type;
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friend bool operator<( const Symbol& lhs, const Symbol& rhs )
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{
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return lhs.m_id < rhs.m_id;
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}
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friend bool operator==( const Symbol& lhs, const Symbol& rhs )
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{
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return lhs.m_id == rhs.m_id;
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}
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};
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} // namespace impl
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} // namespace kiwi
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