FreeLing
3.1
|
00001 00002 // 00003 // FreeLing - Open Source Language Analyzers 00004 // 00005 // Copyright (C) 2004 TALP Research Center 00006 // Universitat Politecnica de Catalunya 00007 // 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU General Public 00010 // License as published by the Free Software Foundation; either 00011 // version 3 of the License, or (at your option) any later version. 00012 // 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 // General Public License for more details. 00017 // 00018 // You should have received a copy of the GNU General Public 00019 // License along with this library; if not, write to the Free Software 00020 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00021 // 00022 // contact: Lluis Padro (padro@lsi.upc.es) 00023 // TALP Research Center 00024 // despatx C6.212 - Campus Nord UPC 00025 // 08034 Barcelona. SPAIN 00026 // 00028 00029 #ifndef _CONFIGFILE 00030 #define _CONFIGFILE 00031 00032 #include <string> 00033 #include <fstream> 00034 #include <sstream> 00035 #include <map> 00036 00037 namespace freeling { 00038 00045 00046 class config_file { 00047 00048 private: 00049 std::map<std::wstring,int> sectionsopen, sectionsclose; 00050 00051 std::wifstream filestr; 00052 int section; 00053 static const int NONE=-1; 00054 static const int UNKNOWN=-2; 00055 std::wstring filename; // for error messages and traces 00056 00057 // true just after section begin 00058 bool section_start; 00059 // prefix that line must have to be considered a comment 00060 std::wstring comment_prefix; 00061 // current line num 00062 int line_num; 00063 00064 // set at creation time, tells whether to complain about 00065 // unknown sections or just skip them. 00066 bool skip_unknown_sections; 00067 std::wstring unk_name; 00068 00069 bool isopensection(const std::wstring &s) const; 00070 bool isclosesection(const std::wstring &s) const; 00071 bool iscomment(const std::wstring &s) const; 00072 00073 public: 00074 config_file(bool skip=false, const std::wstring &comment=L"##"); 00075 ~config_file(); 00076 void add_section(const std::wstring &key, int section); 00077 bool open(const std::wstring &fname); 00078 void close(); 00079 bool get_content_line(std::wstring &line); 00080 int get_section() const; 00081 int get_line_num() const; 00082 bool at_section_start() const; 00083 }; 00084 00085 } 00086 00087 #endif