63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
#include <string>
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#include <sstream>
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <boost/foreach.hpp>
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#include "Utils.hpp"
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namespace MetaData
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{
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bool readAsPosixTime(const std::string& str, boost::posix_time::ptime& time)
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{
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const std::locale formats[] = {
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%m-%d")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%b-%d")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%B-%d")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y/%m/%d")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%d.%m.%Y")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%m")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y/%m")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y.%m")),
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std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y")),
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};
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for(size_t i=0; i < sizeof(formats)/sizeof(formats[0]); ++i)
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{
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std::istringstream iss(str);
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iss.imbue(formats[i]);
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if (iss >> time)
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return true;
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}
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return false;
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}
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bool readList(const std::string& str, const std::string& separators, std::list<std::string>& results)
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{
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std::string curStr;
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BOOST_FOREACH(char c, str) {
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if (separators.find(c) != std::string::npos) {
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results.push_back(curStr);
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curStr.clear();
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}
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else {
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if (curStr.empty() && std::isspace(c))
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continue;
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curStr.push_back(c);
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}
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}
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if (!curStr.empty())
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results.push_back(curStr);
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return !str.empty();
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}
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}
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