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 00022 template <class ST> class CStringPreProc : public CPreProc 00023 { 00024 public: 00030 CStringPreProc(const CHAR *name, const CHAR* id) : CPreProc(name, id) {} 00031 00035 virtual bool apply_to_string_features(CFeatures* f)=0; 00036 00038 virtual ST* apply_to_string(ST* f, INT &len)=0; 00039 00041 inline virtual EFeatureClass get_feature_class() { return C_STRING; } 00043 inline virtual EFeatureType get_feature_type(); 00044 }; 00045 00046 template<> inline EFeatureType CStringPreProc<ULONG>::get_feature_type() 00047 { 00048 return F_ULONG; 00049 } 00050 00051 template<> inline EFeatureType CStringPreProc<WORD>::get_feature_type() 00052 { 00053 return F_WORD; 00054 } 00055 00056 template<> inline EFeatureType CStringPreProc<BYTE>::get_feature_type() 00057 { 00058 return F_BYTE; 00059 } 00060 00061 template<> inline EFeatureType CStringPreProc<CHAR>::get_feature_type() 00062 { 00063 return F_CHAR; 00064 } 00065 00066 #endif