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197 lines
7.9 KiB
197 lines
7.9 KiB
/*
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kmime_header_parsing.h
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This file is part of KMime, the KDE internet mail/usenet news message library.
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Copyright (c) 2001-2002 Marc Mutz <mutz@kde.org>
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KMime is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License, version 2, as
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published by the Free Software Foundation.
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KMime is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this library with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#ifndef __KMIME_HEADER_PARSING_H__
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#define __KMIME_HEADER_PARSING_H__
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#include <tqstring.h>
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#include <tqpair.h>
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#include <tqvaluelist.h>
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#include <time.h>
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#include <tdemacros.h>
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template <typename K, typename V> class TQMap;
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class TQStringList;
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namespace KMime {
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namespace Types {
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// for when we can't make up our mind what to use...
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struct TDE_EXPORT TQStringOrTQPair {
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TQStringOrTQPair() : qstring(), qpair(0,0) {}
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TQString qstring;
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TQPair<const char*,int> qpair;
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};
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struct TDE_EXPORT AddrSpec {
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TQString asString() const;
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TQString localPart;
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TQString domain;
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};
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typedef TQValueList<AddrSpec> AddrSpecList;
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struct TDE_EXPORT Mailbox {
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TQString displayName;
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AddrSpec addrSpec;
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};
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typedef TQValueList<Mailbox> MailboxList;
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struct TDE_EXPORT Address {
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TQString displayName;
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MailboxList mailboxList;
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};
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typedef TQValueList<Address> AddressList;
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struct TDE_EXPORT DateTime {
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time_t time; // secs since 1.1.1970, 0:00 UTC/GMT
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long int secsEastOfGMT; // timezone
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bool timeZoneKnown; // do we know the timezone? (e.g. on -0000)
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};
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} // namespace KMime::Types
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namespace HeaderParsing {
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/** Parse the encoded word in @p str pointed to by @p pos
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(actually, @p pos-2, see below).
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@param str the source string
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@param pos in: the starting position (must already point to the
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character following the initial '=?';
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out: the new postion
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@param ok only out: if true, the encoded-word was correct up
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to and including the encoding specifier. The
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encoded-text is quite generously parsed and @p ok
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is still set to @p true when e.g. the encoded-word
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appears to be truncated or contains whitespace.
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@return the decoded string the encoded word represented.
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*/
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bool parseEncodedWord( const char* & scursor, const char * const send,
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TQString & result, TQCString & language ) TDE_EXPORT;
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//
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// The parsing squad:
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//
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/** You may or may not have already started parsing into the
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atom. This function will go on where you left off. */
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bool parseAtom( const char* & scursor, const char * const send,
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TQString & result, bool allow8Bit=false ) TDE_EXPORT;
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bool parseAtom( const char* & scursor, const char * const send,
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TQPair<const char*,int> & result, bool allow8Bit=false ) TDE_EXPORT;
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/** You may or may not have already started parsing into the
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token. This function will go on where you left off. */
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bool parseToken( const char* & scursor, const char * const send,
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TQString & result, bool allow8Bit=false ) TDE_EXPORT;
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bool parseToken( const char* & scursor, const char * const send,
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TQPair<const char*,int> & result, bool allow8Bit=false ) TDE_EXPORT;
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/** @p scursor must be positioned after the opening openChar. */
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bool parseGenericQuotedString( const char* & scursor, const char* const send,
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TQString & result, bool isCRLF,
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const char openChar='"',
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const char closeChar='"' ) TDE_EXPORT;
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/** @p scursor must be positioned right after the opening '(' */
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bool parseComment( const char* & scursor, const char * const send,
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TQString & result, bool isCRLF=false, bool reallySave=true ) TDE_EXPORT;
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/** You may or may not have already started parsing into the phrase,
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but only if it starts with atext. If you setup this function to
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parse a phrase starting with an encoded-word or quoted-string,
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@p scursor has to point to the char introducing the encoded-word
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or quoted-string, resp. */
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bool parsePhrase( const char* & scursor, const char * const send,
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TQString & result, bool isCRLF=false ) TDE_EXPORT;
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/** You may or may not have already started parsing into the initial
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atom, but not up to it's end. */
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bool parseDotAtom( const char* & scursor, const char * const send,
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TQString & result, bool isCRLF=false ) TDE_EXPORT;
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/** Eats comment-folding-white-space, skips whitespace, folding and
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comments (even nested ones) and stops at the next non-CFWS
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character. After calling this function, you should check whether
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@p scursor == @p send (end of header reached).
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If a comment with unbalanced parantheses is encountered, @p
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scursor is being positioned on the opening '(' of the outmost
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comment.
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*/
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void eatCFWS( const char* & scursor, const char * const send, bool isCRLF ) TDE_EXPORT;
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bool parseDomain( const char* & scursor, const char * const send,
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TQString & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseObsRoute( const char* & scursor, const char * const send,
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TQStringList & result,
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bool isCRLF=false, bool save=false ) TDE_EXPORT;
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bool parseAddrSpec( const char* & scursor, const char * const send,
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Types::AddrSpec & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseAngleAddr( const char* & scursor, const char * const send,
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Types::AddrSpec & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseMailbox( const char* & scursor, const char * const send,
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Types::Mailbox & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseGroup( const char* & scursor, const char * const send,
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Types::Address & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseAddress( const char* & scursor, const char * const send,
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Types::Address & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseAddressList( const char* & scursor, const char * const send,
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Types::AddressList & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseParameter( const char* & scursor, const char * const send,
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TQPair<TQString,Types::TQStringOrTQPair> & result,
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bool isCRLF=false ) TDE_EXPORT;
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bool parseParameterList( const char* & scursor, const char * const send,
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TQMap<TQString,TQString> & result, bool isCRLF=false ) TDE_EXPORT;
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bool parseRawParameterList( const char* & scursor, const char * const send,
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TQMap<TQString,Types::TQStringOrTQPair> & result,
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bool isCRLF=false ) TDE_EXPORT;
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bool parseTime( const char* & scursor, const char * const send,
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int & hour, int & min, int & sec, long int & secsEastOfGMT,
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bool & timeZoneKnown, bool isCRLF=false ) TDE_EXPORT;
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bool parseDateTime( const char* & scursor, const char * const send,
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Types::DateTime & result, bool isCRLF=false ) TDE_EXPORT;
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#if 0
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bool tryToMakeAnySenseOfDateString( const char* & scursor,
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const char * const send,
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time_t & result, bool isCRLF=false );
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#endif
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} // namespace HeaderParsing
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} // namespace KMime
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#endif // __KMIME_HEADER_PARSING_H__
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