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-rw-r--r--vmime-master/src/vmime/mailbox.cpp476
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diff --git a/vmime-master/src/vmime/mailbox.cpp b/vmime-master/src/vmime/mailbox.cpp
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+//
+// 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/mailbox.hpp"
+#include "vmime/parserHelpers.hpp"
+#include "vmime/utility/outputStreamStringAdapter.hpp"
+
+
+namespace vmime {
+
+
+mailbox::mailbox() {
+
+}
+
+
+mailbox::mailbox(const mailbox& mbox)
+ : address(),
+ m_name(mbox.m_name),
+ m_email(mbox.m_email) {
+
+}
+
+
+mailbox::mailbox(const emailAddress& email)
+ : m_email(email) {
+
+}
+
+
+mailbox::mailbox(const text& name, const emailAddress& email)
+ : m_name(name),
+ m_email(email) {
+
+}
+
+
+/*
+
+ RFC #2822:
+ 3.4. ADDRESS SPECIFICATION
+
+mailbox = name-addr / addr-spec
+
+name-addr = [display-name] angle-addr
+
+angle-addr = [CFWS] "<" addr-spec ">" [CFWS] / obs-angle-addr
+
+*/
+
+void mailbox::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 = pstart;
+
+ // Current state for parsing machine
+ enum States {
+ State_None,
+ State_String,
+ State_Name,
+ State_Bracket,
+ State_Address_Bracketed,
+ State_Address_Unbracketed,
+ State_NameAt,
+ };
+
+ States state = State_None;
+
+ // Temporary buffers for extracted name and address
+ string name, address;
+ unsigned int hold = 0;
+ bool hadBrackets = false;
+
+ while (p < pend) {
+ if (state == State_None) {
+ while (p < pend && parserHelpers::isSpace(*p))
+ ++p;
+ if (*p == ',' || *p == ';')
+ /* Completely new mailbox -- stop parsing this one. */
+ break;
+ if (*p == '<') {
+ state = State_Bracket;
+ continue;
+ }
+ if (*p == '"') { // Quoted string
+ state = State_String;
+ ++p;
+ continue;
+ }
+ state = State_Name;
+ } else if (state == State_String) {
+ bool escaped = false;
+
+ for (; p < pend; ++p) {
+ if (escaped) {
+ name += *p;
+ escaped = false;
+ continue;
+ } else if (*p == '\\') {
+ escaped = true;
+ continue;
+ }
+ if (*p == '"') {
+ ++p;
+ state = State_None;
+ break;
+ }
+ name += *p;
+ }
+ } else if (state == State_Address_Bracketed) {
+ bool escaped = false;
+ int comment = 0;
+
+ for (; p < pend; ++p) {
+ if (escaped) {
+ if (!comment) {
+ address += *p;
+ name += *p;
+ ++hold;
+ }
+ escaped = false;
+ } else if (comment) {
+ if (*p == '\\') {
+ escaped = true;
+ } else if (*p == '(') {
+ ++comment;
+ } else if (*p == ')') {
+ --comment;
+ }
+ } else if (*p == '(') {
+ ++comment;
+ } else if (*p == '\\') {
+ escaped = true;
+ } else if (*p == '<') {
+ state = State_Bracket;
+ break;
+ } else if (*p == '>') {
+ hadBrackets = true;
+ name += *p++;
+ ++hold;
+ state = State_Name;
+ break;
+ } else if (parserHelpers::isSpace(*p)) {
+ name += *p;
+ ++hold;
+ } else {
+ address += *p;
+ name += *p;
+ ++hold;
+ }
+ }
+ } else if (state == State_Address_Unbracketed) {
+ bool escaped = false;
+ int comment = 0;
+
+ for (; p < pend; ++p) {
+ if (escaped) {
+ if (!comment) {
+ address += *p;
+ name += *p;
+ ++hold;
+ }
+ escaped = false;
+ } else if (comment) {
+ if (*p == '\\')
+ escaped = true;
+ else if (*p == '(')
+ ++comment;
+ else if (*p == ')')
+ --comment;
+ } else if (*p == '(') {
+ ++comment;
+ } else if (*p == '\\') {
+ escaped = true;
+ } else if (*p == '<') {
+ state = State_Bracket;
+ break;
+ } else if (*p == '>') {
+ name += *p++;
+ ++hold;
+ state = State_None;
+ break;
+ } else if (*p == ',' || *p == ';') {
+ state = State_None;
+ break;
+ } else if (parserHelpers::isSpace(*p)) {
+ state = State_Name;
+ break;
+ } else {
+ address += *p;
+ name += *p;
+ ++hold;
+ }
+ }
+ } else if (state == State_Name) {
+ bool escaped = false;
+ unsigned int comment = 0, at_hold = 0;
+
+ for (; p < pend; ++p) {
+ if (escaped) {
+ if (!comment) {
+ name += *p;
+ ++at_hold;
+ }
+ escaped = false;
+ } else if (comment) {
+ if (*p == '\\')
+ escaped = true;
+ else if (*p == '(')
+ ++comment;
+ else if (*p == ')')
+ --comment;
+ } else if (*p == '\\') {
+ escaped = true;
+ } else if (*p == '(') {
+ ++comment;
+ } else if (*p == '<') {
+ state = State_Bracket;
+ break;
+ } else if (*p == '@') {
+ hold = at_hold;
+ state = State_NameAt;
+ break;
+ } else if (parserHelpers::isSpace(*p)) {
+ name += *p;
+ ++hold;
+ at_hold = 1;
+ } else {
+ name += *p;
+ hold = 0;
+ ++at_hold;
+ }
+ }
+ } else if (state == State_Bracket) {
+ string::const_iterator q = name.cend();
+ unsigned int nh = 0;
+ while (nh < hold && q != name.cbegin() && parserHelpers::isSpace(*(q - 1))) {
+ --q;
+ ++nh;
+ }
+ hold = nh;
+ name += *p++;
+ ++hold;
+ if (!address.empty())
+ // If we found a '<' here, it means that the address
+ // starts _only_ here...and the stuff we have parsed
+ // before belongs actually to the display name!
+ address.clear();
+ state = State_Address_Bracketed;
+ } else if (state == State_NameAt) {
+ name += *p++;
+ ++hold;
+ // (*) Actually, we were parsing the local-part of an address
+ // and not a display name...
+ // Back up to the last whitespace and treat as address
+ string::const_iterator q = name.cend();
+ unsigned int nh = 0;
+ while (nh < hold && q != name.cbegin() && !parserHelpers::isSpace(*(q - 1))) {
+ --q;
+ ++nh;
+ }
+ address.assign(q, name.cend());
+ while (nh < hold && q != name.cbegin() && parserHelpers::isSpace(*(q - 1))) {
+ --q;
+ ++nh;
+ }
+ hold = nh;
+ state = State_Address_Unbracketed;
+ }
+ }
+
+ if (hold <= name.size())
+ name.erase(name.size() - hold);
+
+ // Swap name and address when no address was found
+ // (email address is mandatory, whereas name is optional).
+ if (address.empty() && !name.empty() && !hadBrackets) {
+
+ m_name.removeAllWords();
+ m_email.parse(ctx, name);
+
+ } else {
+
+ text::decodeAndUnfold(ctx, name, &m_name);
+ m_email.parse(ctx, address);
+ }
+
+ setParsedBounds(position, position + (p - pstart));
+
+ if (newPosition) {
+ *newPosition = position + (p - pstart);
+ }
+}
+
+
+void mailbox::generateImpl(
+ const generationContext& ctx,
+ utility::outputStream& os,
+ const size_t curLinePos,
+ size_t* newLinePos
+) const {
+
+ string generatedEmail;
+ utility::outputStreamStringAdapter generatedEmailStream(generatedEmail);
+ m_email.generate(ctx, generatedEmailStream, 0, NULL);
+
+ if (m_name.isEmpty()) {
+
+ size_t pos = curLinePos;
+
+ // No display name is specified, only email address.
+ if (curLinePos + generatedEmail.length() > ctx.getMaxLineLength()) {
+
+ os << NEW_LINE_SEQUENCE;
+ pos = NEW_LINE_SEQUENCE.length();
+ }
+
+ os << generatedEmail;
+ pos += generatedEmail.length();
+
+ if (newLinePos) {
+ *newLinePos = pos;
+ }
+
+ } else {
+
+ // We have to encode the name:
+ // - if it contains characters in a charset different from "US-ASCII",
+ // - and/or if it contains one or more of these special chars:
+ // CR LF TAB " ; , < > ( ) @ / ? . = :
+ // these special chars only require quoting, not full encoding
+ // Check whether there are words that are not "US-ASCII"
+ // and/or contain the special chars.
+ bool forceEncode = false;
+
+ for (size_t w = 0 ; !forceEncode && w != m_name.getWordCount() ; ++w) {
+
+ if (m_name.getWordAt(w)->getCharset() != charset(charsets::US_ASCII)) {
+ forceEncode = true;
+ }
+ }
+
+ size_t pos = curLinePos;
+
+ m_name.encodeAndFold(
+ ctx, os, pos, &pos,
+ text::QUOTE_IF_POSSIBLE | (forceEncode ? text::FORCE_ENCODING : 0)
+ );
+
+ if (pos + generatedEmail.length() + 3 > ctx.getMaxLineLength()) {
+
+ os << NEW_LINE_SEQUENCE;
+ pos = NEW_LINE_SEQUENCE.length();
+ }
+
+ os << " <" << generatedEmail << ">";
+ pos += 2 + generatedEmail.length() + 1;
+
+ if (newLinePos) {
+ *newLinePos = pos;
+ }
+ }
+}
+
+
+bool mailbox::operator==(const class mailbox& mailbox) const {
+
+ return m_name == mailbox.m_name && m_email == mailbox.m_email;
+}
+
+
+bool mailbox::operator!=(const class mailbox& mailbox) const {
+
+ return !(*this == mailbox);
+}
+
+
+void mailbox::copyFrom(const component& other) {
+
+ const mailbox& source = dynamic_cast <const mailbox&>(other);
+
+ m_name = source.m_name;
+ m_email = source.m_email;
+}
+
+
+mailbox& mailbox::operator=(const mailbox& other) {
+
+ copyFrom(other);
+ return *this;
+}
+
+
+shared_ptr <component>mailbox::clone() const {
+
+ return make_shared <mailbox>(*this);
+}
+
+
+bool mailbox::isEmpty() const {
+
+ return m_email.isEmpty();
+}
+
+
+void mailbox::clear() {
+
+ m_name.removeAllWords();
+ m_email = emailAddress();
+}
+
+
+bool mailbox::isGroup() const {
+
+ return false;
+}
+
+
+const text& mailbox::getName() const {
+
+ return m_name;
+}
+
+
+void mailbox::setName(const text& name) {
+
+ m_name = name;
+}
+
+
+const emailAddress& mailbox::getEmail() const {
+
+ return m_email;
+}
+
+
+void mailbox::setEmail(const emailAddress& email) {
+
+ m_email = email;
+}
+
+
+const std::vector <shared_ptr <component> > mailbox::getChildComponents() {
+
+ return std::vector <shared_ptr <component> >();
+}
+
+
+} // vmime