/*

 * Copyright 2010-2019, Tarantool AUTHORS, please see AUTHORS file.

 *

 * Redistribution and use in source and binary forms, with or

 * without modification, are permitted provided that the following

 * conditions are met:

 *

 * 1. Redistributions of source code must retain the above

 *    copyright notice, this list of conditions and the

 *    following disclaimer.

 *

 * 2. Redistributions in binary form must reproduce the above

 *    copyright notice, this list of conditions and the following

 *    disclaimer in the documentation and/or other materials

 *    provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

 * <COPYRIGHT HOLDER> OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,

 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR

 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF

 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 */

#include <string.h>

#include "sqlInt.h"

const struct Token sqlIntTokens[] = {

  {"0", 1, false},

  {"1", 1, false},

  {"2", 1, false},

  {"3", 1, false},

};

void

sqlTokenInit(struct Token *p, char *z)

{

  p->z = z;

  p->n = z == NULL ? 0 : strlen(z);

}

void

sql_ast_init_start_transaction(struct Parse *parse)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_START_TRANSACTION;

}

void

sql_ast_init_commit(struct Parse *parse)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_COMMIT;

}

void

sql_ast_init_rollback(struct Parse *parse)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_ROLLBACK;

}

void

sql_ast_init_savepoint(struct Parse *parse, const struct Token *name)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_SAVEPOINT;

  parse->ast.savepoint.name = *name;

}

void

sql_ast_init_release_savepoint(struct Parse *parse, const struct Token *name)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_RELEASE_SAVEPOINT;

  parse->ast.savepoint.name = *name;

}

void

sql_ast_init_rollback_to_savepoint(struct Parse *parse,

           const struct Token *name)

{

  assert(parse->ast.type == SQL_AST_TYPE_UNKNOWN);

  parse->ast.type = SQL_AST_TYPE_ROLLBACK_TO_SAVEPOINT;

  parse->ast.savepoint.name = *name;

}