mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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1140 lines
50 KiB
C++
1140 lines
50 KiB
C++
/** @file
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* @brief Hierarchy of classes which Xapian can throw as exceptions.
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*/
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/* Warning: This file is generated by ./generate-exceptions - do not modify directly! */
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/* Copyright (C) 2003,2004,2006,2007,2008,2009,2011,2015,2019 Olly Betts
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* Copyright (C) 2007 Richard Boulton
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef XAPIAN_INCLUDED_ERROR_H
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#define XAPIAN_INCLUDED_ERROR_H
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#if !defined XAPIAN_IN_XAPIAN_H && !defined XAPIAN_LIB_BUILD
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# error Never use <xapian/error.h> directly; include <xapian.h> instead.
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#endif
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#include <string>
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#include <xapian/attributes.h>
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#include <xapian/visibility.h>
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namespace Xapian {
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class ErrorHandler;
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/** All exceptions thrown by Xapian are subclasses of Xapian::Error.
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*
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* This class can not be instantiated directly - instead a subclass should
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* be used.
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*/
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class XAPIAN_VISIBILITY_DEFAULT Error {
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// ErrorHandler needs to be able to access Error::already_handled.
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friend class ErrorHandler;
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/// Message giving details of the error, intended for human consumption.
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std::string msg;
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/** Optional context information.
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*
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* This context is intended for use by Xapian::ErrorHandler (for example
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* so it can know which remote server is unreliable and report the problem
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* and remove that server from those being searched). But it's typically
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* a plain-text string, and so also fit for human consumption.
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*/
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std::string context;
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/** The error string derived from my_errno.
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*
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* This string is generated from my_errno lazily.
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*/
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mutable std::string error_string;
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/// The type of this error (e.g. DocNotFoundError.)
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const char * type;
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/** Optional value of 'errno' associated with this error.
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*
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* If no value is associated, this member variable will be 0.
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*
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* On UNIX, if this value is < 0, it's an error code returned from
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* getaddrinfo() (negated if such error codes are positive).
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*
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* On Windows, if this value is < 0, it's a negated Windows error code
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* (as given by GetLastError()), while if it is >= WSABASEERR then it is a
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* WinSock error code (as given by WSAGetLastError()). Prior to Xapian
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* 1.2.20 and 1.3.3, WSAGetLastError() codes were also negated.
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*
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* NB We don't just call this member "errno" to avoid problems on
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* platforms where errno is a preprocessor macro.
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*/
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int my_errno;
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/// True if this error has already been passed to an ErrorHandler.
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bool already_handled;
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/// Don't allow assignment of the base class.
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void operator=(const Error &o);
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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Error(const std::string &msg_, const std::string &context_,
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const char * type_, const char * error_string_);
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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Error(const std::string &msg_, const std::string &context_,
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const char * type_, int errno_)
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: msg(msg_), context(context_), error_string(), type(type_),
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my_errno(errno_), already_handled(false) { }
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public:
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#if __cplusplus >= 201103L
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/** Default copy constructor.
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*
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* We explicitly specify this to avoid warnings from GCC 9 (from
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* -Wdeprecated-copy which is enabled by -Wextra).
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*/
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Error(const Error&) = default;
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#endif
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/// The type of this error (e.g. "DocNotFoundError".)
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const char * XAPIAN_NOTHROW(get_type() const) {
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return type + 1;
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}
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/// Message giving details of the error, intended for human consumption.
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const std::string & XAPIAN_NOTHROW(get_msg() const) {
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return msg;
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}
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/** Optional context information.
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*
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* This context is intended for use by Xapian::ErrorHandler (for example
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* so it can know which remote server is unreliable and report the problem
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* and remove that server from those being searched). But it's typically
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* a plain-text string, and so also fit for human consumption.
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*/
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const std::string & XAPIAN_NOTHROW(get_context() const) {
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return context;
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}
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/** Returns any system error string associated with this exception.
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*
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* The system error string may come from errno, h_errno (on UNIX), or
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* GetLastError() (on MS Windows). If there is no associated system
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* error string, NULL is returned.
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*/
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const char * get_error_string() const;
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/// Return a string describing this object.
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std::string get_description() const;
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};
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/** The base class for exceptions indicating errors in the program logic.
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*
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* A subclass of LogicError will be thrown if Xapian detects a violation
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* of a class invariant or a logical precondition or postcondition, etc.
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*/
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class XAPIAN_VISIBILITY_DEFAULT LogicError : public Error {
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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LogicError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: Error(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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LogicError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: Error(msg_, context_, type_, errno_) {}
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};
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/** The base class for exceptions indicating errors only detectable at runtime.
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*
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* A subclass of RuntimeError will be thrown if Xapian detects an error
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* which is exception derived from RuntimeError is thrown when an
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* error is caused by problems with the data or environment rather
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* than a programming mistake.
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*/
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class XAPIAN_VISIBILITY_DEFAULT RuntimeError : public Error {
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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RuntimeError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: Error(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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RuntimeError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: Error(msg_, context_, type_, errno_) {}
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};
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/** AssertionError is thrown if a logical assertion inside Xapian fails.
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*
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* In a debug build of Xapian, a failed assertion in the core library code
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* will cause AssertionError to be thrown.
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*
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* This represents a bug in Xapian (either an invariant, precondition, etc
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* has been violated, or the assertion is incorrect!)
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*/
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class XAPIAN_VISIBILITY_DEFAULT AssertionError : public LogicError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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AssertionError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: LogicError(msg_, context_, "\000AssertionError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit AssertionError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: LogicError(msg_, context_, "\000AssertionError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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AssertionError(const std::string &msg_, int errno_)
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: LogicError(msg_, std::string(), "\000AssertionError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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AssertionError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: LogicError(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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AssertionError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: LogicError(msg_, context_, type_, errno_) {}
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};
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/** InvalidArgumentError indicates an invalid parameter value was passed to the API.
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*/
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class XAPIAN_VISIBILITY_DEFAULT InvalidArgumentError : public LogicError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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InvalidArgumentError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: LogicError(msg_, context_, "\001InvalidArgumentError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit InvalidArgumentError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: LogicError(msg_, context_, "\001InvalidArgumentError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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InvalidArgumentError(const std::string &msg_, int errno_)
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: LogicError(msg_, std::string(), "\001InvalidArgumentError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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InvalidArgumentError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: LogicError(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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InvalidArgumentError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: LogicError(msg_, context_, type_, errno_) {}
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};
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/** InvalidOperationError indicates the API was used in an invalid way.
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*/
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class XAPIAN_VISIBILITY_DEFAULT InvalidOperationError : public LogicError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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InvalidOperationError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: LogicError(msg_, context_, "\002InvalidOperationError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit InvalidOperationError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: LogicError(msg_, context_, "\002InvalidOperationError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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InvalidOperationError(const std::string &msg_, int errno_)
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: LogicError(msg_, std::string(), "\002InvalidOperationError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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InvalidOperationError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: LogicError(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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InvalidOperationError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: LogicError(msg_, context_, type_, errno_) {}
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};
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/** UnimplementedError indicates an attempt to use an unimplemented feature.
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*/
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class XAPIAN_VISIBILITY_DEFAULT UnimplementedError : public LogicError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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UnimplementedError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: LogicError(msg_, context_, "\003UnimplementedError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit UnimplementedError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: LogicError(msg_, context_, "\003UnimplementedError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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UnimplementedError(const std::string &msg_, int errno_)
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: LogicError(msg_, std::string(), "\003UnimplementedError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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UnimplementedError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: LogicError(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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UnimplementedError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: LogicError(msg_, context_, type_, errno_) {}
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};
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/** DatabaseError indicates some sort of database related error.
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*/
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class XAPIAN_VISIBILITY_DEFAULT DatabaseError : public RuntimeError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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DatabaseError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: RuntimeError(msg_, context_, "\004DatabaseError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit DatabaseError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: RuntimeError(msg_, context_, "\004DatabaseError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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DatabaseError(const std::string &msg_, int errno_)
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: RuntimeError(msg_, std::string(), "\004DatabaseError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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DatabaseError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: RuntimeError(msg_, context_, type_, error_string_) {}
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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DatabaseError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: RuntimeError(msg_, context_, type_, errno_) {}
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};
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/** DatabaseCorruptError indicates database corruption was detected.
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*/
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class XAPIAN_VISIBILITY_DEFAULT DatabaseCorruptError : public DatabaseError {
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public:
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/** @private @internal
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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*/
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DatabaseCorruptError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: DatabaseError(msg_, context_, "\005DatabaseCorruptError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit DatabaseCorruptError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: DatabaseError(msg_, context_, "\005DatabaseCorruptError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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DatabaseCorruptError(const std::string &msg_, int errno_)
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: DatabaseError(msg_, std::string(), "\005DatabaseCorruptError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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|
*/
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|
DatabaseCorruptError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: DatabaseError(msg_, context_, type_, error_string_) {}
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|
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/** @private @internal
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|
* @brief Constructor for use by constructors of derived classes.
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|
*/
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|
DatabaseCorruptError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: DatabaseError(msg_, context_, type_, errno_) {}
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};
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/** DatabaseCreateError indicates a failure to create a database.
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*/
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|
class XAPIAN_VISIBILITY_DEFAULT DatabaseCreateError : public DatabaseError {
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|
public:
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|
/** @private @internal
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|
* @brief Private constructor for use by remote backend.
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*
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|
* @param error_string_ Optional string describing error. May be NULL.
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*/
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DatabaseCreateError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: DatabaseError(msg_, context_, "\006DatabaseCreateError", error_string_) {}
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/** General purpose constructor.
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|
*
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|
* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit DatabaseCreateError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: DatabaseError(msg_, context_, "\006DatabaseCreateError", errno_) {}
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/** Construct from message and errno value.
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|
*
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|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
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|
* @param errno_ Optional errno value associated with this error.
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|
*/
|
|
DatabaseCreateError(const std::string &msg_, int errno_)
|
|
: DatabaseError(msg_, std::string(), "\006DatabaseCreateError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseCreateError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseCreateError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** DatabaseLockError indicates failure to lock a database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseLockError : public DatabaseError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseLockError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, "\007DatabaseLockError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseLockError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseError(msg_, context_, "\007DatabaseLockError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseLockError(const std::string &msg_, int errno_)
|
|
: DatabaseError(msg_, std::string(), "\007DatabaseLockError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseLockError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseLockError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** DatabaseModifiedError indicates a database was modified.
|
|
*
|
|
* To recover after catching this error, you need to call
|
|
* Xapian::Database::reopen() on the Database and repeat the operation
|
|
* which failed.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseModifiedError : public DatabaseError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseModifiedError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, "\010DatabaseModifiedError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseModifiedError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseError(msg_, context_, "\010DatabaseModifiedError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseModifiedError(const std::string &msg_, int errno_)
|
|
: DatabaseError(msg_, std::string(), "\010DatabaseModifiedError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseModifiedError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseModifiedError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** DatabaseOpeningError indicates failure to open a database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseOpeningError : public DatabaseError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseOpeningError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, "\011DatabaseOpeningError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseOpeningError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseError(msg_, context_, "\011DatabaseOpeningError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseOpeningError(const std::string &msg_, int errno_)
|
|
: DatabaseError(msg_, std::string(), "\011DatabaseOpeningError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseOpeningError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseOpeningError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** DatabaseVersionError indicates that a database is in an unsupported format.
|
|
*
|
|
* From time to time, new versions of Xapian will require the database format
|
|
* to be changed, to allow new information to be stored or new optimisations
|
|
* to be performed. Backwards compatibility will sometimes be maintained, so
|
|
* that new versions of Xapian can open old databases, but in some cases
|
|
* Xapian will be unable to open a database because it is in too old (or new)
|
|
* a format. This can be resolved either be upgrading or downgrading the
|
|
* version of Xapian in use, or by rebuilding the database from scratch with
|
|
* the current version of Xapian.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseVersionError : public DatabaseOpeningError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseVersionError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseOpeningError(msg_, context_, "\012DatabaseVersionError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseVersionError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseOpeningError(msg_, context_, "\012DatabaseVersionError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseVersionError(const std::string &msg_, int errno_)
|
|
: DatabaseOpeningError(msg_, std::string(), "\012DatabaseVersionError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseVersionError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseOpeningError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseVersionError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseOpeningError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates an attempt to access a document not present in the database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DocNotFoundError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DocNotFoundError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\013DocNotFoundError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DocNotFoundError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\013DocNotFoundError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DocNotFoundError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\013DocNotFoundError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DocNotFoundError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DocNotFoundError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates an attempt to use a feature which is unavailable.
|
|
*
|
|
* Typically a feature is unavailable because it wasn't compiled in, or
|
|
* because it requires other software or facilities which aren't available.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT FeatureUnavailableError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
FeatureUnavailableError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\014FeatureUnavailableError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit FeatureUnavailableError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\014FeatureUnavailableError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
FeatureUnavailableError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\014FeatureUnavailableError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
FeatureUnavailableError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
FeatureUnavailableError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** InternalError indicates a runtime problem of some sort.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT InternalError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
InternalError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\015InternalError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit InternalError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\015InternalError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
InternalError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\015InternalError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
InternalError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
InternalError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates a problem communicating with a remote database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT NetworkError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
NetworkError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\016NetworkError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit NetworkError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\016NetworkError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
NetworkError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\016NetworkError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
NetworkError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
NetworkError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates a timeout expired while communicating with a remote database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT NetworkTimeoutError : public NetworkError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
NetworkTimeoutError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: NetworkError(msg_, context_, "\017NetworkTimeoutError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit NetworkTimeoutError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: NetworkError(msg_, context_, "\017NetworkTimeoutError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
NetworkTimeoutError(const std::string &msg_, int errno_)
|
|
: NetworkError(msg_, std::string(), "\017NetworkTimeoutError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
NetworkTimeoutError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: NetworkError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
NetworkTimeoutError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: NetworkError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates a query string can't be parsed.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT QueryParserError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
QueryParserError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\020QueryParserError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit QueryParserError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\020QueryParserError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
QueryParserError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\020QueryParserError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
QueryParserError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
QueryParserError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates an error in the std::string serialisation of an object.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT SerialisationError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
SerialisationError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: RuntimeError(msg_, context_, "\021SerialisationError", error_string_) {}
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/** General purpose constructor.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param context_ Optional context information for this error.
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* @param errno_ Optional errno value associated with this error.
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*/
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explicit SerialisationError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
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: RuntimeError(msg_, context_, "\021SerialisationError", errno_) {}
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/** Construct from message and errno value.
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*
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* @param msg_ Message giving details of the error, intended
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* for human consumption.
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* @param errno_ Optional errno value associated with this error.
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*/
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SerialisationError(const std::string &msg_, int errno_)
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: RuntimeError(msg_, std::string(), "\021SerialisationError", errno_) {}
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protected:
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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SerialisationError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
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: RuntimeError(msg_, context_, type_, error_string_) {}
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|
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/** @private @internal
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* @brief Constructor for use by constructors of derived classes.
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*/
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SerialisationError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
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: RuntimeError(msg_, context_, type_, errno_) {}
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};
|
|
|
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/** RangeError indicates an attempt to access outside the bounds of a container.
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*/
|
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class XAPIAN_VISIBILITY_DEFAULT RangeError : public RuntimeError {
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public:
|
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/** @private @internal
|
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* @brief Private constructor for use by remote backend.
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*
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* @param error_string_ Optional string describing error. May be NULL.
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|
*/
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RangeError(const std::string &msg_, const std::string &context_, const char * error_string_)
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: RuntimeError(msg_, context_, "\022RangeError", error_string_) {}
|
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/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
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* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
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explicit RangeError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
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: RuntimeError(msg_, context_, "\022RangeError", errno_) {}
|
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/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
RangeError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\022RangeError", errno_) {}
|
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protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
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RangeError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
RangeError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** WildcardError indicates an error expanding a wildcarded query.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT WildcardError : public RuntimeError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
WildcardError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, "\023WildcardError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit WildcardError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: RuntimeError(msg_, context_, "\023WildcardError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
WildcardError(const std::string &msg_, int errno_)
|
|
: RuntimeError(msg_, std::string(), "\023WildcardError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
WildcardError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: RuntimeError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
WildcardError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: RuntimeError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates an attempt to access a database not present.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseNotFoundError : public DatabaseOpeningError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseNotFoundError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseOpeningError(msg_, context_, "\024DatabaseNotFoundError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseNotFoundError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseOpeningError(msg_, context_, "\024DatabaseNotFoundError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseNotFoundError(const std::string &msg_, int errno_)
|
|
: DatabaseOpeningError(msg_, std::string(), "\024DatabaseNotFoundError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseNotFoundError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseOpeningError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseNotFoundError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseOpeningError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
/** Indicates an attempt to access a closed database.
|
|
*/
|
|
class XAPIAN_VISIBILITY_DEFAULT DatabaseClosedError : public DatabaseError {
|
|
public:
|
|
/** @private @internal
|
|
* @brief Private constructor for use by remote backend.
|
|
*
|
|
* @param error_string_ Optional string describing error. May be NULL.
|
|
*/
|
|
DatabaseClosedError(const std::string &msg_, const std::string &context_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, "\025DatabaseClosedError", error_string_) {}
|
|
/** General purpose constructor.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param context_ Optional context information for this error.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
explicit DatabaseClosedError(const std::string &msg_, const std::string &context_ = std::string(), int errno_ = 0)
|
|
: DatabaseError(msg_, context_, "\025DatabaseClosedError", errno_) {}
|
|
/** Construct from message and errno value.
|
|
*
|
|
* @param msg_ Message giving details of the error, intended
|
|
* for human consumption.
|
|
* @param errno_ Optional errno value associated with this error.
|
|
*/
|
|
DatabaseClosedError(const std::string &msg_, int errno_)
|
|
: DatabaseError(msg_, std::string(), "\025DatabaseClosedError", errno_) {}
|
|
protected:
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseClosedError(const std::string &msg_, const std::string &context_, const char * type_, const char * error_string_)
|
|
: DatabaseError(msg_, context_, type_, error_string_) {}
|
|
|
|
/** @private @internal
|
|
* @brief Constructor for use by constructors of derived classes.
|
|
*/
|
|
DatabaseClosedError(const std::string &msg_, const std::string &context_, const char * type_, int errno_)
|
|
: DatabaseError(msg_, context_, type_, errno_) {}
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* XAPIAN_INCLUDED_ERROR_H */
|