LCOV - lcov.info - ept/apt/packagerecord.cc

LTP GCOV extension - code coverage report
Current view: | directory - ept/apt - packagerecord.cc
Test: | lcov.info
Date: | 2008-08-14 |  | Instrumented lines: | 44
Code covered: | 90.9 % |  | Executed lines: | 40

           1                 : /** \file
           2                 :  * Parser for APT records, with specialised accessors for package records
           3                 :  */
           4                 :
           5                 : /*
           6                 :  * Copyright (C) 2007  Enrico Zini <enrico@enricozini.org>
           7                 :  *
           8                 :  * This library is free software; you can redistribute it and/or
           9                 :  * modify it under the terms of the GNU Lesser General Public
          10                 :  * License as published by the Free Software Foundation; either
          11                 :  * version 2.1 of the License, or (at your option) any later version.
          12                 :  *
          13                 :  * This library is distributed in the hope that it will be useful,
          14                 :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
          15                 :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
          16                 :  * Lesser General Public License for more details.
          17                 :  *
          18                 :  * You should have received a copy of the GNU Lesser General Public
          19                 :  * License along with this library; if not, write to the Free Software
          20                 :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
          21                 :  */
          22                 :
          23                 : #include <ept/apt/packagerecord.h>
          24                 :
          25                 : #include <cctype>
          26                 : #include <cstdlib>
          27                 :
          28                 : //#include <iostream>
          29                 :
          30                 : using namespace std;
          31                 :
          32                 : namespace ept {
          33                 : namespace apt {
          34                 :
          35            5210 : size_t PackageRecord::parseSize(size_t def, const std::string& str) const
          36                 : {
          37            5210 :         if (str == string())
          38              54 :                 return def;
          39            5156 :         return (size_t)strtoul(str.c_str(), NULL, 10);
          40                 : }
          41                 :
          42               1 : std::string PackageRecord::parseShortDescription(const std::string& def, const std::string& str) const
          43                 : {
          44               1 :         if (str == std::string())
          45               0 :                 return def;
          46               1 :         size_t pos = str.find("\n");
          47               1 :         if (pos == std::string::npos)
          48               0 :                 return str;
          49                 :         else
          50               1 :                 return str.substr(0, pos);
          51                 : }
          52                 :
          53               1 : std::string PackageRecord::parseLongDescription(const std::string& def, const std::string& str) const
          54                 : {
          55               1 :         if (str == std::string())
          56               0 :                 return def;
          57               1 :         size_t pos = str.find("\n");
          58               1 :         if (pos == std::string::npos)
          59               0 :                 return str;
          60                 :         else
          61                 :         {
          62                 :                 // Trim trailing spaces
          63               1 :                 for (++pos; pos < str.size() && isspace(str[pos]); ++pos)
          64                 :                         ;
          65               1 :                 return str.substr(pos);
          66                 :         }
          67                 : }
          68                 :
          69            2605 : std::set<std::string> PackageRecord::parseTags(const std::set<std::string>& def, const std::string& str) const
          70                 : {
          71            2605 :         if (str == string())
          72            2604 :                 return def;
          73                 :
          74               1 :         set<string> res;
          75                 :
          76               1 :         size_t pos = 0;
          77              13 :         while (pos < str.size())
          78                 :         {
          79              12 :                 string tag;
          80              12 :                 size_t i = str.find(", ", pos);
          81              12 :                 if (i == string::npos)
          82               1 :                         tag = str.substr(pos);
          83                 :                 else
          84              11 :                         tag = str.substr(pos, i-pos);
          85                 :
          86                 :                 // Check if we need curly brace expansion
          87              12 :                 if (tag[tag.size() - 1] == '}')
          88                 :                 {
          89               1 :                         size_t begin = tag.find('{');
          90               1 :                         if (begin != string::npos)
          91                 :                         {
          92               1 :                                 string prefix(tag, 0, begin);
          93               1 :                                 ++begin;
          94                 :                                 size_t end;
          95               4 :                                 while ((end = tag.find(',', begin)) != string::npos)
          96                 :                                 {
          97               2 :                                         res.insert(prefix + tag.substr(begin, end-begin));
          98               2 :                                         begin = end + 1;
          99                 :                                 }
         100               1 :                                 res.insert(prefix + tag.substr(begin, tag.size() - 1 - begin));
         101                 :                         }
         102                 :                 } else {
         103              11 :                         res.insert(tag);
         104                 :                 }
         105                 :
         106              12 :                 if (i == string::npos)
         107               1 :                         break;
         108                 :                 else
         109              11 :                         pos = i + 2;
         110                 :         }
         111                 :
         112               1 :         return res;
         113                 : }
         114                 :
         115                 : }
         116                 : }
         117                 :
         118                 : // vim:set ts=4 sw=4:

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