1 files changed, 363 insertions, 0 deletions
diff --git a/vmime-master/src/vmime/relay.cpp b/vmime-master/src/vmime/relay.cpp
new file mode 100644
index 0000000..b0a6b60
--- /dev/null
+++ b/vmime-master/src/vmime/relay.cpp
@@ -0,0 +1,363 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
+//
+// 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 3 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.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#include "vmime/relay.hpp"
+#include "vmime/text.hpp"
+#include "vmime/parserHelpers.hpp"
+#include "vmime/utility/outputStreamAdapter.hpp"
+
+#include <sstream>
+
+
+namespace vmime {
+
+
+relay::relay() {
+
+}
+
+
+relay::relay(const relay& r)
+	: headerFieldValue() {
+
+	copyFrom(r);
+}
+
+
+/*
+
+ RFC #2822:
+
+     received    =  "Received"    ":"            ; one per relay
+                       ["from" domain]           ; sending host
+                       ["by"   domain]           ; receiving host
+                       ["via"  atom]             ; physical path
+                      *("with" atom)             ; link/mail protocol
+                       ["id"   msg-id]           ; receiver msg id
+                       ["for"  addr-spec]        ; initial form
+*/
+
+void relay::parseImpl(
+	const parsingContext& ctx,
+	const string& buffer,
+	const size_t position,
+	const size_t end,
+	size_t* newPosition
+) {
+
+	const char* const pend = buffer.data() + end;
+	const char* const pstart = buffer.data() + position;
+	const char* p = pend - 1;
+
+	// Find the beginning of the date part
+	while (p >= pstart && *p != ';') {
+		--p;
+	}
+
+	if (p >= pstart) {
+
+		// Parse the date/time part
+		m_date.parse(ctx, buffer, position + (p - pstart) + 1, end);
+
+		// Parse the components
+		std::istringstream iss(
+			string(buffer.begin() + position, buffer.begin() + position + (p - pstart))
+		);
+
+		iss.imbue(std::locale::classic());
+
+		string word;
+		std::vector <string> previous;
+
+		enum Parts {
+			Part_None,
+			Part_From,              // The "from" part
+			Part_By,                // The "by" part
+			Part_Via,               // The "via" part
+			Part_With,              // One "with" part
+			Part_Id,                // The "id" part
+			Part_For,               // The "for" part
+			Part_End
+		};
+
+		Parts part = Part_None;
+		bool cont = true;
+		bool inComment = false;
+
+		while (cont) {
+
+			Parts newPart = Part_None;
+
+			if ((cont = !(iss >> word).fail())) {
+
+				// A little hack for handling comments
+				if (inComment) {
+
+					size_t par = word.find(')');
+
+					if (par != string::npos) {
+
+						previous.push_back(string(word.begin(), word.begin() + par + 1));
+						word.erase(word.begin(), word.begin() + par + 1);
+						inComment = false;
+					}
+				}
+
+				bool keyword = false;
+
+				if (!inComment) {
+
+					if (utility::stringUtils::isStringEqualNoCase(word, "from", 4)) {
+
+						newPart = Part_From;
+						keyword = true;
+
+					} else if (utility::stringUtils::isStringEqualNoCase(word, "by", 2)) {
+
+						newPart = Part_By;
+						keyword = true;
+
+					} else if (utility::stringUtils::isStringEqualNoCase(word, "via", 2)) {
+
+						newPart = Part_Via;
+						keyword = true;
+
+					} else if (utility::stringUtils::isStringEqualNoCase(word, "with", 2)) {
+
+						newPart = Part_With;
+						keyword = true;
+
+					} else if (utility::stringUtils::isStringEqualNoCase(word, "id", 2)) {
+
+						newPart = Part_Id;
+						keyword = true;
+
+					} else if (utility::stringUtils::isStringEqualNoCase(word, "for", 2)) {
+
+						newPart = Part_For;
+						keyword = true;
+					}
+				}
+
+				if (!keyword) {
+
+					if (word.find('(') != string::npos) {
+						inComment = true;
+					}
+
+					previous.push_back(word);
+				}
+			}
+
+			if (!cont || newPart != Part_None) {
+
+				if (part != Part_None) {
+
+					std::ostringstream value;
+
+					for (std::vector <string>::const_iterator
+						it = previous.begin() ; it != previous.end() ; ++it) {
+
+						if (it != previous.begin()) value << " ";
+						value << *it;
+					}
+
+					switch (part) {
+						case Part_From: m_from = value.str(); break;
+						case Part_By: m_by = value.str(); break;
+						case Part_Via: m_via = value.str(); break;
+						case Part_With: m_with.push_back(value.str()); break;
+						case Part_Id: m_id = value.str(); break;
+						case Part_For: m_for = value.str(); break;
+						default: break; // Should never happen...
+					}
+				}
+
+				previous.clear();
+				part = newPart;
+			}
+		}
+	}
+
+	setParsedBounds(position, end);
+
+	if (newPosition) {
+		*newPosition = end;
+	}
+}
+
+
+void relay::generateImpl(
+	const generationContext& ctx,
+	utility::outputStream& os,
+	const size_t curLinePos,
+	size_t* newLinePos
+) const {
+
+	std::ostringstream oss;
+	int count = 0;
+
+	if (m_from.length()) oss << (count++ > 0 ? " " : "") << "from " << m_from;
+	if (m_by.length()) oss << (count++ > 0 ? " " : "") << "by " << m_by;
+	if (m_via.length()) oss << (count++ > 0 ? " " : "") << "via " << m_via;
+
+	for (std::vector <string>::const_iterator
+	     it = m_with.begin() ; it != m_with.end() ; ++it) {
+
+		oss << (count++ > 0 ? " " : "") << "with " << *it;
+	}
+
+	if (m_id.length()) oss << (count++ > 0 ? " " : "") << "id " << m_id;
+	if (m_for.length()) oss << (count++ > 0 ? " " : "") << "for " << m_for;
+
+	oss << "; ";
+
+	vmime::utility::outputStreamAdapter dos(oss);
+	m_date.generate(ctx, dos, 0, NULL);
+
+	text(oss.str()).encodeAndFold(ctx, os, curLinePos, newLinePos, text::FORCE_NO_ENCODING);
+}
+
+
+void relay::copyFrom(const component& other) {
+
+	const relay& r = dynamic_cast <const relay&>(other);
+
+	m_from = r.m_from;
+	m_via = r.m_via;
+	m_by = r.m_by;
+	m_id = r.m_id;
+	m_for = r.m_for;
+
+	m_with.resize(r.m_with.size());
+	std::copy(r.m_with.begin(), r.m_with.end(), m_with.begin());
+
+	m_date = r.m_date;
+}
+
+
+relay& relay::operator=(const relay& other) {
+
+	copyFrom(other);
+	return *this;
+}
+
+
+shared_ptr <component> relay::clone() const {
+
+	return make_shared <relay>(*this);
+}
+
+
+const string& relay::getFrom() const {
+
+	return m_from;
+}
+
+
+void relay::setFrom(const string& from) {
+
+	m_from = from;
+}
+
+
+const string& relay::getVia() const {
+
+	return m_via;
+}
+
+
+void relay::setVia(const string& via) {
+
+	m_via = via;
+}
+
+
+const string& relay::getBy() const {
+
+	return m_by;
+}
+
+
+void relay::setBy(const string& by) {
+
+	m_by = by;
+}
+
+
+const string& relay::getId() const {
+
+	return m_id;
+}
+
+
+void relay::setId(const string& id) {
+
+	m_id = id;
+}
+
+
+const string& relay::getFor() const {
+
+	return m_for;
+}
+
+
+void relay::setFor(const string& for_) {
+
+	m_for = for_;
+}
+
+
+const datetime& relay::getDate() const {
+
+	return m_date;
+}
+
+
+void relay::setDate(const datetime& date) {
+
+	m_date = date;
+}
+
+
+const std::vector <string>& relay::getWithList() const {
+
+	return m_with;
+}
+
+
+std::vector <string>& relay::getWithList() {
+
+	return m_with;
+}
+
+
+const std::vector <shared_ptr <component> > relay::getChildComponents() {
+
+	// TODO: should fields inherit from 'component'? (using typeAdapter)
+	return std::vector <shared_ptr <component> >();
+}
+
+
+} // vmime