/* statement.h - definitions for the statement type
 *
 * Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
 *
 * This file is part of pysqlite.
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */

#ifndef PYSQLITE_STATEMENT_H
#define PYSQLITE_STATEMENT_H
#include "Python.h"

#include "connection.h"
#include "sqlite3.h"

#define PYSQLITE_TOO_MUCH_SQL (-100)
#define PYSQLITE_SQL_WRONG_TYPE (-101)

typedef struct
{
    PyObject_HEAD
    sqlite3* db;
    sqlite3_stmt* st;
    PyObject* sql;
    int in_use;
    int is_dml;
    PyObject* in_weakreflist; /* List of weak references */
} pysqlite_Statement;

extern PyTypeObject pysqlite_StatementType;

int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql);
void pysqlite_statement_dealloc(pysqlite_Statement* self);

int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter);
void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters);

int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* parameters);
int pysqlite_statement_finalize(pysqlite_Statement* self);
int pysqlite_statement_reset(pysqlite_Statement* self);
void pysqlite_statement_mark_dirty(pysqlite_Statement* self);

int pysqlite_statement_setup_types(void);

#endif