/sqlite3cc

/*

 * exception.cc

 *

 * Copyright (C) 2009 Tim Marston <edam@waxworlds.org>

 *

 * This file is part of sqlite3cc (hereafter referred to as "this program").

 * See http://www.waxworlds.org/edam/software/sqlite3cc for more information.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published

 * by the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

#include <sqlite3cc/exception.h>

#include <sqlite3cc/database.h>

#include <boost/assign/list_of.hpp>

#include <map>

#include <string>

sqlite::sqlite_error::sqlite_error(

	database &database,

	int code )

	:

	_code( code ),

	_message( get_message( code ) + ": " + sqlite3_errmsg( database._handle ) )

{

}

sqlite::sqlite_error::sqlite_error(

	int code )

	:

	_code( code ),

	_message( get_message( code ) )

{

}

sqlite::sqlite_error::sqlite_error(

	const std::string &message,

	int code )

	:

	_code( code ),

	_message( message )

{

}

sqlite::sqlite_error::~sqlite_error() throw( )

{

}

int sqlite::sqlite_error::get_code() const

{

	return _code;

}

const char* sqlite::sqlite_error::what() const throw( )

{

	return _message.c_str();

}

const std::string &sqlite::sqlite_error::get_message(

	int code )

{

	static const std::map< int, std::string > messages =

		boost::assign::map_list_of

		( SQLITE_OK, "Successful result" )

		( SQLITE_ERROR, "SQL error or missing database" )

		( SQLITE_INTERNAL, "Internal logic error in SQLite" )

		( SQLITE_PERM, "Access permission denied" )

		( SQLITE_ABORT, "Callback routine requested an abort" )

		( SQLITE_BUSY, "The database file is locked" )

		( SQLITE_LOCKED, "A table in the database is locked" )

		( SQLITE_NOMEM, "A malloc() failed" )

		( SQLITE_READONLY, "Attempt to write a readonly database" )

		( SQLITE_INTERRUPT, "Operation terminated by sqlite3_interrupt()" )

		( SQLITE_IOERR, "Some kind of disk I/O error occurred" )

		( SQLITE_CORRUPT, "The database disk image is malformed" )

		( SQLITE_NOTFOUND, "NOT USED. Table or record not found" )

		( SQLITE_FULL, "Insertion failed because database is full" )

		( SQLITE_CANTOPEN, "Unable to open the database file" )

		( SQLITE_PROTOCOL, "NOT USED. Database lock protocol error" )

		( SQLITE_EMPTY, "Database is empty" )

		( SQLITE_SCHEMA, "The database schema changed" )

		( SQLITE_TOOBIG, "String or BLOB exceeds size limit" )

		( SQLITE_CONSTRAINT, "Abort due to constraint violation" )

		( SQLITE_MISMATCH, "Data type mismatch" )

		( SQLITE_MISUSE, "Library used incorrectly" )

		( SQLITE_NOLFS, "Uses OS features not supported on host" )

		( SQLITE_AUTH, "Authorization denied" )

		( SQLITE_FORMAT, "Auxiliary database format error" )

		( SQLITE_RANGE, "2nd parameter to sqlite3_bind out of range" )

		( SQLITE_NOTADB, "File opened that is not a database file" )

		( SQLITE_ROW, "sqlite3_step() has another row ready" )

		( SQLITE_DONE, "sqlite3_step() has finished executing" );

	std::map< int, std::string >::const_iterator i =

		messages.find( code );

	if( i == messages.end() )

		throw std::range_error( "bad sqlite error code" );

	return i->second;

}