polardbxengine/plugin/x/tests/driver/processor/comment_processor.h

48 lines
1.8 KiB
C++

/*
* Copyright (c) 2017, 2019, 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, version 2.0,
* as published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an additional
* permission to link the program and your derivative works with the
* separately licensed software that they have included with MySQL.
*
* 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, version 2.0, 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
*/
#ifndef PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_
#define PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_
#include "plugin/x/tests/driver/processor/block_processor.h"
class Comment_processor : public Block_processor {
public:
Result feed(std::istream &input, const char *linebuf) override {
while (*linebuf) {
if (*linebuf != ' ' && *linebuf != '\t') break;
++linebuf;
}
if (linebuf[0] == '#' || linebuf[0] == 0) { // # comment
return Result::Eaten_but_not_hungry;
}
return Result::Not_hungry;
}
};
#endif // PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_