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140 lines
4.3 KiB
140 lines
4.3 KiB
/*
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ksieve/error.h
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This file is part of KSieve,
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the KDE internet mail/usenet news message filtering library.
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Copyright (c) 2002-2003 Marc Mutz <mutz@kde.org>
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KSieve 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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KSieve 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 program; 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 program 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 __KSIEVE_ERROR_H__
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#define __KSIEVE_ERROR_H__
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#include <tqstring.h>
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#include <tdepimmacros.h>
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#ifdef None // X headers
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# undef None
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#endif
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namespace KSieve {
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class KDE_EXPORT Error {
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public:
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enum Type {
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None = 0,
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Custom,
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// parse (well-formedness in XML speak) errors:
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FirstParseError,
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CRWithoutLF = FirstParseError,
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SlashWithoutAsterisk,
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IllegalCharacter,
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UnexpectedCharacter,
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NoLeadingDigits,
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NonCWSAfterTextColon,
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NumberOutOfRange,
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InvalidUTF8,
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UnfinishedBracketComment,
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PrematureEndOfMultiLine,
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PrematureEndOfQuotedString,
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PrematureEndOfStringList,
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PrematureEndOfTestList,
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PrematureEndOfBlock,
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MissingWhitespace,
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MissingSemicolonOrBlock,
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ExpectedBlockOrSemicolon,
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ExpectedCommand,
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ConsecutiveCommasInStringList,
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ConsecutiveCommasInTestList,
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MissingCommaInTestList,
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MissingCommaInStringList,
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NonStringInStringList,
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NonCommandInCommandList,
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NonTestInTestList,
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LastParseError = NonTestInTestList,
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// validity errors:
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FirstValidityError,
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RequireNotFirst = FirstValidityError, // rfc3028, 3.2
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RequireMissingForCommand,
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RequireMissingForTest,
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RequireMissingForComparator,
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UnsupportedCommand,
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UnsupportedTest,
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UnsupportedComparator,
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TestNestingTooDeep, // site policy
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BlockNestingTooDeep, // site policy
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InvalidArgument,
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ConflictingArguments, // e.g. rfc3028, 2.7.{1,3}
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ArgumentsRepeated, // similar to ConflictingArguments, e.g. :is :is
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CommandOrderingConstraintViolation, // e.g. else w/o if, rfc3028, 3.1
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LastValidityError = CommandOrderingConstraintViolation,
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// runtime errors:
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FirstRuntimeError,
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IncompatibleActionsRequested = FirstRuntimeError,
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MailLoopDetected,
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TooManyActions,
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LastRuntimeError = TooManyActions
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};
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static const char * typeToString( Type type );
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Error( Type type=None,
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const TQString & s1=TQString(), const TQString & s2=TQString(),
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int line=-1, int col=-1 )
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: mType( type ), mLine( line ), mCol( col ),
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mStringOne( s1 ), mStringTwo( s2 ) {}
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Error( Type type, int line, int col )
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: mType( type ), mLine( line ), mCol( col ) {}
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TQString asString() const;
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/** So you can write <pre>if( error() )</pre> with e.g. @ref Lexer */
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operator bool() const {
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return type() != None;
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}
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Type type() const { return mType; }
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int line() const { return mLine; }
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int column() const { return mCol; }
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TQString firstString() const { return mStringOne; }
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TQString secondString() const { return mStringTwo; }
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protected:
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Type mType;
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int mLine;
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int mCol;
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TQString mStringOne, mStringTwo;
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};
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} // namespace KSieve
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#endif // __KSIEVE_ERROR_H__
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