libept  0.5.25
recordparser.h
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00001 // -*- C++ -*-
00002 #ifndef EPT_CORE_APT_RECORDPARSER_H
00003 #define EPT_CORE_APT_RECORDPARSER_H
00004 
00009 /*
00010  * Copyright (C) 2007  Enrico Zini <enrico@enricozini.org>
00011  *
00012  * This library is free software; you can redistribute it and/or
00013  * modify it under the terms of the GNU Lesser General Public
00014  * License as published by the Free Software Foundation; either
00015  * version 2.1 of the License, or (at your option) any later version.
00016  *
00017  * This library is distributed in the hope that it will be useful,
00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020  * Lesser General Public License for more details.
00021  *
00022  * You should have received a copy of the GNU Lesser General Public
00023  * License along with this library; if not, write to the Free Software
00024  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
00025  */
00026 
00027 #include <vector>
00028 #include <string>
00029 
00030 namespace ept {
00031 namespace core {
00032 namespace record {
00033 
00040 class RecordParser
00041 {
00043     std::string buffer;
00044 
00046     std::vector<size_t> ends;
00047 
00049     std::vector<size_t> sorted;
00050 
00051 public:
00052     RecordParser() {}
00053     RecordParser(const std::string& str) { scan(str); }
00054 
00056     void scan(const std::string& str);
00057 
00063     size_t index(const std::string& str) const;
00064 
00066     std::string field(size_t idx) const;
00067 
00069     std::string name(size_t idx) const;
00070 
00072     std::string lookup(size_t idx) const;
00073 
00075     std::string lookup(const std::string& name) const { return lookup(index(name)); }
00076 
00078     std::string operator[](size_t idx) const { return lookup(idx); }
00079 
00081     std::string operator[](const std::string& name) const { return lookup(name); }
00082 
00084     const std::string& record() const { return buffer; }
00085 
00087     std::string record() { return buffer; }
00088 
00090     size_t size() const { return ends.size(); }
00091 };
00092 
00093 }
00094 }
00095 }
00096 
00097 // vim:set ts=4 sw=4:
00098 #endif