Initial import from SVN

metadata/Utils.cpp

@@ -0,0 +1,62 @@
+#include <string>
+#include <sstream>
+
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/foreach.hpp>
+
+#include "Utils.hpp"
+
+namespace MetaData
+{
+
+bool readAsPosixTime(const std::string& str, boost::posix_time::ptime& time)
+{
+	const std::locale formats[] = {
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%m-%d")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%b-%d")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%B-%d")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y/%m/%d")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%d.%m.%Y")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y-%m")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y/%m")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y.%m")),
+			std::locale(std::locale::classic(), new boost::posix_time::time_input_facet("%Y")),
+	};
+	for(size_t i=0; i < sizeof(formats)/sizeof(formats[0]); ++i)
+	{
+		std::istringstream iss(str);
+		iss.imbue(formats[i]);
+		if (iss >> time)
+			return true;
+	}
+
+	return false;
+}
+
+bool readList(const std::string& str, const std::string& separators, std::list<std::string>& results)
+{
+	std::string curStr;
+
+	BOOST_FOREACH(char c, str) {
+
+		if (separators.find(c) != std::string::npos) {
+			results.push_back(curStr);
+			curStr.clear();
+		}
+		else {
+			if (curStr.empty() && std::isspace(c))
+				continue;
+
+			curStr.push_back(c);
+		}
+	}
+
+	if (!curStr.empty())
+		results.push_back(curStr);
+
+	return !str.empty();
+}
+
+
+}
+