00001 /* 00002 * This program is free software; you can redistribute it and/or modify 00003 * it under the terms of the GNU General Public License as published by 00004 * the Free Software Foundation; either version 3 of the License, or 00005 * (at your option) any later version. 00006 * 00007 * Written (W) 1999-2008 Soeren Sonnenburg 00008 * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society 00009 */ 00010 00011 #ifndef _CSTRINGPREPROC__H__ 00012 #define _CSTRINGPREPROC__H__ 00013 00014 #include "features/Features.h" 00015 #include "features/StringFeatures.h" 00016 #include "lib/common.h" 00017 #include "preproc/PreProc.h" 00018 00019 template <class ST> class CStringFeatures; 00020 00028 template <class ST> class CStringPreProc : public CPreProc 00029 { 00030 public: 00036 CStringPreProc(const char *name, const char* id) : CPreProc(name, id) {} 00037 00041 virtual bool apply_to_string_features(CFeatures* f)=0; 00042 00044 virtual ST* apply_to_string(ST* f, int32_t &len)=0; 00045 00047 inline virtual EFeatureClass get_feature_class() { return C_STRING; } 00049 inline virtual EFeatureType get_feature_type(); 00050 }; 00051 00052 template<> inline EFeatureType CStringPreProc<uint64_t>::get_feature_type() 00053 { 00054 return F_ULONG; 00055 } 00056 00057 template<> inline EFeatureType CStringPreProc<uint16_t>::get_feature_type() 00058 { 00059 return F_WORD; 00060 } 00061 00062 template<> inline EFeatureType CStringPreProc<uint8_t>::get_feature_type() 00063 { 00064 return F_BYTE; 00065 } 00066 00067 template<> inline EFeatureType CStringPreProc<char>::get_feature_type() 00068 { 00069 return F_CHAR; 00070 } 00071 00072 #endif