intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 190 insertions, 0 deletions

diff --git a/contrib/libs/poco/Util/src/PropertyFileConfiguration.cpp b/contrib/libs/poco/Util/src/PropertyFileConfiguration.cpp
new file mode 100644
index 0000000000..dbdc811403
--- /dev/null
+++ b/contrib/libs/poco/Util/src/PropertyFileConfiguration.cpp
@@ -0,0 +1,190 @@
+//
+// PropertyFileConfiguration.cpp
+//
+// Library: Util
+// Package: Configuration
+// Module:  PropertyFileConfiguration
+//
+// Copyright (c) 2004-2009, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Util/PropertyFileConfiguration.h"
+#include "Poco/Exception.h"
+#include "Poco/String.h"
+#include "Poco/Path.h"
+#include "Poco/FileStream.h"
+#include "Poco/LineEndingConverter.h"
+#include "Poco/Ascii.h"
+
+
+using Poco::trim;
+using Poco::Path;
+
+
+namespace Poco {
+namespace Util {
+
+
+PropertyFileConfiguration::PropertyFileConfiguration()
+{
+}
+
+
+PropertyFileConfiguration::PropertyFileConfiguration(std::istream& istr)
+{
+	load(istr);
+}
+
+	
+PropertyFileConfiguration::PropertyFileConfiguration(const std::string& path)
+{
+	load(path);
+}
+
+
+PropertyFileConfiguration::~PropertyFileConfiguration()
+{
+}
+
+	
+void PropertyFileConfiguration::load(std::istream& istr)
+{
+	clear();
+	while (!istr.eof())
+	{
+		parseLine(istr);
+	}
+}
+
+	
+void PropertyFileConfiguration::load(const std::string& path)
+{
+	Poco::FileInputStream istr(path);
+	if (istr.good())
+		load(istr);
+	else
+		throw Poco::OpenFileException(path);
+}
+
+
+void PropertyFileConfiguration::save(std::ostream& ostr) const
+{
+	MapConfiguration::iterator it = begin();
+	MapConfiguration::iterator ed = end();
+	while (it != ed)
+	{
+		ostr << it->first << ": ";
+		for (std::string::const_iterator its = it->second.begin(); its != it->second.end(); ++its)
+		{
+			switch (*its)
+			{
+			case '\t':
+				ostr << "\\t";
+				break;
+			case '\r':
+				ostr << "\\r";
+				break;
+			case '\n':
+				ostr << "\\n";
+				break;
+			case '\f':
+				ostr << "\\f";
+				break;
+			case '\\':
+				ostr << "\\\\";
+				break;
+			default:
+				ostr << *its;
+				break;
+			}
+		}
+		ostr << "\n";
+		++it;
+	}
+}
+
+
+void PropertyFileConfiguration::save(const std::string& path) const
+{
+	Poco::FileOutputStream ostr(path);
+	if (ostr.good())
+	{
+		Poco::OutputLineEndingConverter lec(ostr);
+		save(lec);
+		lec.flush();
+		ostr.flush();
+		if (!ostr.good()) throw Poco::WriteFileException(path);
+	}
+	else throw Poco::CreateFileException(path);
+}
+
+
+void PropertyFileConfiguration::parseLine(std::istream& istr)
+{
+	static const int eof = std::char_traits<char>::eof(); 
+
+	int c = istr.get();
+	while (c != eof && Poco::Ascii::isSpace(c)) c = istr.get();
+	if (c != eof)
+	{
+		if (c == '#' || c == '!')
+		{
+			while (c != eof && c != '\n' && c != '\r') c = istr.get();
+		}
+		else
+		{
+			std::string key;
+			while (c != eof && c != '=' && c != ':' && c != '\r' && c != '\n') { key += (char) c; c = istr.get(); }
+			std::string value;
+			if (c == '=' || c == ':')
+			{
+				c = readChar(istr);
+				while (c != eof && c) { value += (char) c; c = readChar(istr); }
+			}
+			setRaw(trim(key), trim(value));
+		}
+	}
+}
+
+
+int PropertyFileConfiguration::readChar(std::istream& istr)
+{
+	for (;;)
+	{
+		int c = istr.get();
+		if (c == '\\')
+		{
+			c = istr.get();
+			switch (c)
+			{
+			case 't':
+				return '\t';
+			case 'r':
+				return '\r';
+			case 'n':
+				return '\n';
+			case 'f':
+				return '\f';
+			case '\r':
+				if (istr.peek() == '\n')
+					istr.get();
+				continue;
+			case '\n':
+				continue;
+			default:
+				return c;
+			}
+		}
+		else if (c == '\n' || c == '\r')
+			return 0;
+		else
+			return c;
+	}
+}
+
+
+} } // namespace Poco::Util