mysql5/mysql-5.7.27/sql/parse_tree_node_base.cc

41 lines
1.4 KiB
C++

/* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include "my_config.h"
#include "parse_tree_node_base.h"
#include "sql_parse.h"
Parse_context::Parse_context(THD *thd, st_select_lex *select)
: thd(thd),
mem_root(thd->mem_root),
select(select)
{}
/**
my_syntax_error() function replacement for deferred reporting of syntax
errors
@param pc current parse context
@param pos location of the error in lexical scanner buffers
@param msg error message: NULL default means ER(ER_SYNTAX_ERROR)
*/
void Parse_tree_node::error(Parse_context *pc,
const POS &position,
const char * msg) const
{
pc->thd->parse_error_at(position, msg);
}