187f34658dec9097d987d254a990ea7f311bfc95fStephen Hines//===- StrToken.h ---------------------------------------------------------===// 287f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// 387f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// The MCLinker Project 487f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// 587f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// This file is distributed under the University of Illinois Open Source 687f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// License. See LICENSE.TXT for details. 787f34658dec9097d987d254a990ea7f311bfc95fStephen Hines// 887f34658dec9097d987d254a990ea7f311bfc95fStephen Hines//===----------------------------------------------------------------------===// 937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#ifndef MCLD_SCRIPT_STRTOKEN_H_ 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define MCLD_SCRIPT_STRTOKEN_H_ 1137b74a387bb3993387029859c2d9d051c41c724eStephen Hines 1237b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Config/Config.h" 1337b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Support/Allocators.h" 1487f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 1587f34658dec9097d987d254a990ea7f311bfc95fStephen Hines#include <string> 1687f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 1737b74a387bb3993387029859c2d9d051c41c724eStephen Hinesnamespace mcld { 1887f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 1987f34658dec9097d987d254a990ea7f311bfc95fStephen Hines/** \class StrToken 2087f34658dec9097d987d254a990ea7f311bfc95fStephen Hines * \brief This class defines the interfaces to a element in EXCLUDE_FILE list 2187f34658dec9097d987d254a990ea7f311bfc95fStephen Hines * or in Output Section Phdr, or be a base class of other str token. 2287f34658dec9097d987d254a990ea7f311bfc95fStephen Hines */ 2387f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 2437b74a387bb3993387029859c2d9d051c41c724eStephen Hinesclass StrToken { 2537b74a387bb3993387029859c2d9d051c41c724eStephen Hines public: 2637b74a387bb3993387029859c2d9d051c41c724eStephen Hines enum Kind { Unknown, String, Input, Wildcard }; 2787f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 2837b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 2987f34658dec9097d987d254a990ea7f311bfc95fStephen Hines friend class Chunk<StrToken, MCLD_SYMBOLS_PER_INPUT>; 3037b74a387bb3993387029859c2d9d051c41c724eStephen Hines 3137b74a387bb3993387029859c2d9d051c41c724eStephen Hines protected: 3287f34658dec9097d987d254a990ea7f311bfc95fStephen Hines StrToken(); 3387f34658dec9097d987d254a990ea7f311bfc95fStephen Hines StrToken(Kind pKind, const std::string& pString); 3487f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 3537b74a387bb3993387029859c2d9d051c41c724eStephen Hines public: 3687f34658dec9097d987d254a990ea7f311bfc95fStephen Hines virtual ~StrToken(); 3787f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 3887f34658dec9097d987d254a990ea7f311bfc95fStephen Hines Kind kind() const { return m_Kind; } 3987f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 4087f34658dec9097d987d254a990ea7f311bfc95fStephen Hines const std::string& name() const { return m_Name; } 4187f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 4237b74a387bb3993387029859c2d9d051c41c724eStephen Hines static bool classof(const StrToken* pToken) { 4387f34658dec9097d987d254a990ea7f311bfc95fStephen Hines return pToken->kind() == StrToken::String; 4487f34658dec9097d987d254a990ea7f311bfc95fStephen Hines } 4587f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 4687f34658dec9097d987d254a990ea7f311bfc95fStephen Hines /* factory method */ 4787f34658dec9097d987d254a990ea7f311bfc95fStephen Hines static StrToken* create(const std::string& pString); 4887f34658dec9097d987d254a990ea7f311bfc95fStephen Hines static void destroy(StrToken*& pToken); 4987f34658dec9097d987d254a990ea7f311bfc95fStephen Hines static void clear(); 5087f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 5137b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 5287f34658dec9097d987d254a990ea7f311bfc95fStephen Hines Kind m_Kind; 5387f34658dec9097d987d254a990ea7f311bfc95fStephen Hines std::string m_Name; 5487f34658dec9097d987d254a990ea7f311bfc95fStephen Hines}; 5587f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 5637b74a387bb3993387029859c2d9d051c41c724eStephen Hines} // namespace mcld 5787f34658dec9097d987d254a990ea7f311bfc95fStephen Hines 5837b74a387bb3993387029859c2d9d051c41c724eStephen Hines#endif // MCLD_SCRIPT_STRTOKEN_H_ 59