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<title>LCOV - lcov.info - ept/apt/recordparser.h</title>
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<td class="headerValue" width="80%" colspan=4><a href="../../index.html">directory</a> - <a href="index.html">ept/apt</a> - recordparser.h</td>
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<td class="headerItem" width="20%">Date:</td>
<td class="headerValue" width="20%">2008-08-14</td>
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<td class="headerValue" width="20%">8</td>
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<td class="headerValue" width="20%">8</td>
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<td><pre class="source">
<span class="lineNum"> 1 </span> : #ifndef EPT_APT_RECORDPARSER_H
<span class="lineNum"> 2 </span> : #define EPT_APT_RECORDPARSER_H
<span class="lineNum"> 3 </span> :
<span class="lineNum"> 4 </span> : /** \file
<span class="lineNum"> 5 </span> : * Parser for APT records
<span class="lineNum"> 6 </span> : */
<span class="lineNum"> 7 </span> :
<span class="lineNum"> 8 </span> : /*
<span class="lineNum"> 9 </span> : * Copyright (C) 2007 Enrico Zini <enrico@enricozini.org>
<span class="lineNum"> 10 </span> : *
<span class="lineNum"> 11 </span> : * This library is free software; you can redistribute it and/or
<span class="lineNum"> 12 </span> : * modify it under the terms of the GNU Lesser General Public
<span class="lineNum"> 13 </span> : * License as published by the Free Software Foundation; either
<span class="lineNum"> 14 </span> : * version 2.1 of the License, or (at your option) any later version.
<span class="lineNum"> 15 </span> : *
<span class="lineNum"> 16 </span> : * This library is distributed in the hope that it will be useful,
<span class="lineNum"> 17 </span> : * but WITHOUT ANY WARRANTY; without even the implied warranty of
<span class="lineNum"> 18 </span> : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
<span class="lineNum"> 19 </span> : * Lesser General Public License for more details.
<span class="lineNum"> 20 </span> : *
<span class="lineNum"> 21 </span> : * You should have received a copy of the GNU Lesser General Public
<span class="lineNum"> 22 </span> : * License along with this library; if not, write to the Free Software
<span class="lineNum"> 23 </span> : * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
<span class="lineNum"> 24 </span> : */
<span class="lineNum"> 25 </span> :
<span class="lineNum"> 26 </span> : #include <vector>
<span class="lineNum"> 27 </span> : #include <string>
<span class="lineNum"> 28 </span> :
<span class="lineNum"> 29 </span> : namespace ept {
<span class="lineNum"> 30 </span> : namespace apt {
<span class="lineNum"> 31 </span> :
<span class="lineNum"> 32 </span> : /**
<span class="lineNum"> 33 </span> : * Access the fields of a package record contained inside a std::string.
<span class="lineNum"> 34 </span> : *
<span class="lineNum"> 35 </span> : * Implementation note: this implementation should take advantage of
<span class="lineNum"> 36 </span> : * std::string sharing buffer space among them.
<span class="lineNum"> 37 </span> : */
<span class="lineNum"> 38 </span> : class RecordParser
<span class="lineNum"> 39 </span><span class="lineCov"> 19 : {</span>
<span class="lineNum"> 40 </span> : /// Buffer containing the whole record
<span class="lineNum"> 41 </span> : std::string buffer;
<span class="lineNum"> 42 </span> :
<span class="lineNum"> 43 </span> : /// End offsets of the various fields in the record
<span class="lineNum"> 44 </span> : std::vector<size_t> ends;
<span class="lineNum"> 45 </span> :
<span class="lineNum"> 46 </span> : /// Indexes on the ends vector, sorted by field name
<span class="lineNum"> 47 </span> : std::vector<size_t> sorted;
<span class="lineNum"> 48 </span> :
<span class="lineNum"> 49 </span> : public:
<span class="lineNum"> 50 </span><span class="lineCov"> 6 : RecordParser() {}</span>
<span class="lineNum"> 51 </span><span class="lineCov"> 13 : RecordParser(const std::string& str) { scan(str); }</span>
<span class="lineNum"> 52 </span> :
<span class="lineNum"> 53 </span> : /// Index a new record
<span class="lineNum"> 54 </span> : void scan(const std::string& str);
<span class="lineNum"> 55 </span> :
<span class="lineNum"> 56 </span> : /**
<span class="lineNum"> 57 </span> : * Get the index of the field with the given name.
<span class="lineNum"> 58 </span> : *
<span class="lineNum"> 59 </span> : * size() is returned if not found
<span class="lineNum"> 60 </span> : */
<span class="lineNum"> 61 </span> : size_t index(const std::string& str) const;
<span class="lineNum"> 62 </span> :
<span class="lineNum"> 63 </span> : /// Return the field by its index
<span class="lineNum"> 64 </span> : std::string field(size_t idx) const;
<span class="lineNum"> 65 </span> :
<span class="lineNum"> 66 </span> : /// Return the name of a field by its index
<span class="lineNum"> 67 </span> : std::string name(size_t idx) const;
<span class="lineNum"> 68 </span> :
<span class="lineNum"> 69 </span> : /// Return the content of a field by its index
<span class="lineNum"> 70 </span> : std::string lookup(size_t idx) const;
<span class="lineNum"> 71 </span> :
<span class="lineNum"> 72 </span> : /// Return the content of a field by its name
<span class="lineNum"> 73 </span><span class="lineCov"> 18273 : std::string lookup(const std::string& name) const { return lookup(index(name)); }</span>
<span class="lineNum"> 74 </span> :
<span class="lineNum"> 75 </span> : /// Return the content of a field by its index
<span class="lineNum"> 76 </span><span class="lineCov"> 6 : std::string operator[](size_t idx) const { return lookup(idx); }</span>
<span class="lineNum"> 77 </span> :
<span class="lineNum"> 78 </span> : /// Return the content of a field by its name
<span class="lineNum"> 79 </span><span class="lineCov"> 19 : std::string operator[](const std::string& name) const { return lookup(name); }</span>
<span class="lineNum"> 80 </span> :
<span class="lineNum"> 81 </span> : /// Return the entire record
<span class="lineNum"> 82 </span> : const std::string& record() const { return buffer; }
<span class="lineNum"> 83 </span> :
<span class="lineNum"> 84 </span> : /// Return the entire record
<span class="lineNum"> 85 </span><span class="lineCov"> 1 : std::string record() { return buffer; }</span>
<span class="lineNum"> 86 </span> :
<span class="lineNum"> 87 </span> : /// Return the number of fields in the record
<span class="lineNum"> 88 </span><span class="lineCov"> 20972 : size_t size() const { return ends.size(); }</span>
<span class="lineNum"> 89 </span> : };
<span class="lineNum"> 90 </span> :
<span class="lineNum"> 91 </span> : }
<span class="lineNum"> 92 </span> : }
<span class="lineNum"> 93 </span> :
<span class="lineNum"> 94 </span> : // vim:set ts=4 sw=4:
<span class="lineNum"> 95 </span> : #endif
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<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LTP GCOV extension version 1.6</a></td></tr>
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