Basic support for MDN (RFC-3798).

1 files changed, 184 insertions, 0 deletions

diff --git a/src/path.cpp b/src/path.cpp
new file mode 100644
index 00000000..153facd3
--- /dev/null
+++ b/src/path.cpp
@@ -0,0 +1,184 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002-2005 Vincent Richard <[email protected]>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include "vmime/path.hpp"
+#include "vmime/parserHelpers.hpp"
+
+
+namespace vmime
+{
+
+
+path::path()
+{
+}
+
+
+path::path(const string& localPart, const string& domain)
+	: m_localPart(localPart), m_domain(domain)
+{
+}
+
+
+path::path(const path& p)
+	: component(), m_localPart(p.m_localPart), m_domain(p.m_domain)
+{
+}
+
+
+const string& path::getLocalPart() const
+{
+	return (m_localPart);
+}
+
+
+void path::setLocalPart(const string& localPart)
+{
+	m_localPart = localPart;
+}
+
+
+const string& path::getDomain() const
+{
+	return (m_domain);
+}
+
+
+void path::setDomain(const string& domain)
+{
+	m_domain = domain;
+}
+
+
+const bool path::operator==(const path& p) const
+{
+	return (m_localPart == p.m_localPart &&
+	        m_domain == p.m_domain);
+}
+
+
+const bool path::operator!=(const path& p) const
+{
+	return (m_localPart != p.m_localPart ||
+	        m_domain != p.m_domain);
+}
+
+
+void path::copyFrom(const component& other)
+{
+	const path& p = dynamic_cast <const path&>(other);
+
+	m_localPart = p.m_localPart;
+	m_domain = p.m_domain;
+}
+
+
+path* path::clone() const
+{
+	return new path(*this);
+}
+
+
+path& path::operator=(const path& other)
+{
+	copyFrom(other);
+	return (*this);
+}
+
+
+const std::vector <const component*> path::getChildComponents() const
+{
+	return std::vector <const component*>();
+}
+
+
+void path::parse(const string& buffer, const string::size_type position,
+                 const string::size_type end, string::size_type* newPosition)
+{
+	string::size_type pos = position;
+
+	while (pos < end && parserHelpers::isSpace(buffer[pos]))
+		++pos;
+
+	string addrSpec;
+
+	if (pos < end && buffer[pos] == '<')
+	{
+		// Skip '<'
+		++pos;
+
+		while (pos < end && parserHelpers::isSpace(buffer[pos]))
+			++pos;
+
+		const string::size_type addrStart = pos;
+
+		while (pos < end && buffer[pos] != '>')
+			++pos;
+
+		string::size_type addrEnd = pos;
+
+		while (addrEnd > addrStart && parserHelpers::isSpace(buffer[addrEnd - 1]))
+			addrEnd--;
+
+		addrSpec = string(buffer.begin() + addrStart, buffer.begin() + addrEnd);
+	}
+	else
+	{
+		addrSpec = string(buffer.begin() + position, buffer.begin() + end);
+	}
+
+	const string::size_type at = addrSpec.find_first_of('@');
+
+	if (at != string::npos)
+	{
+		m_localPart = string(addrSpec.begin(), addrSpec.begin() + at);
+		m_domain = string(addrSpec.begin() + at + 1, addrSpec.end());
+	}
+	else
+	{
+		m_localPart.clear();
+		m_domain = addrSpec;
+	}
+
+	if (newPosition != NULL)
+		*newPosition = end;
+}
+
+
+void path::generate(utility::outputStream& os, const string::size_type /* maxLineLength */,
+                    const string::size_type curLinePos, string::size_type* newLinePos) const
+{
+	if (m_localPart.empty() && m_domain.empty())
+	{
+		os << "<>";
+
+		if (newLinePos)
+			*newLinePos = curLinePos + 2;
+	}
+	else
+	{
+		os << "<" << m_localPart << "@" << m_domain << ">";
+
+		if (newLinePos)
+			*newLinePos = curLinePos + m_localPart.length() + m_domain.length() + 3;
+	}
+}
+
+
+} // vmime