68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HELP_OPTIONS_INCLUDED
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#define HELP_OPTIONS_INCLUDED
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#include "abstract_options_provider.h"
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namespace Mysql{
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namespace Tools{
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namespace Base{
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class Abtract_program;
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namespace Options{
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/**
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Options provider providing --help option and handling usage printing.
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*/
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class Help_options : public Abstract_options_provider
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{
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public:
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/**
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Constructs new help options provider.
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@param program Pointer to main program class, used to collect list of all
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options available in program.
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*/
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Help_options(Base::Abstract_program *program);
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/**
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Creates all options that will be provided.
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Implementation of Abstract_options_provider virtual method.
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*/
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virtual void create_options();
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/**
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Prints program usage message.
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*/
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virtual void print_usage();
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private:
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void help_callback(char* argument MY_ATTRIBUTE((unused)));
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void version_callback(char* argument MY_ATTRIBUTE((unused)));
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void print_version_line();
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Abstract_program *m_program;
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};
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}
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}
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}
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}
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#endif
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