| //===- ExprToken.h --------------------------------------------------------===// |
| // |
| // The MCLinker Project |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef MCLD_SCRIPT_EXPRTOKEN_H |
| #define MCLD_SCRIPT_EXPRTOKEN_H |
| |
| namespace mcld |
| { |
| |
| /** \class ExprToken |
| * \brief This class defines the interfaces to an expression token. |
| */ |
| |
| class ExprToken |
| { |
| public: |
| enum Kind { |
| OPERATOR, |
| OPERAND |
| }; |
| |
| protected: |
| ExprToken(Kind pKind) |
| : m_Kind(pKind) |
| {} |
| |
| public: |
| virtual ~ExprToken() |
| {} |
| |
| virtual void dump() const = 0; |
| |
| Kind kind() const { return m_Kind; } |
| |
| private: |
| Kind m_Kind; |
| }; |
| |
| } // namespace of mcld |
| |
| #endif |
| |