109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh
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* Copyright (c) 2006 Stephen Bennett
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_ARGS_ARGS_VISITOR_HH
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#define PALUDIS_GUARD_ARGS_ARGS_VISITOR_HH 1
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#include <paludis/util/visitor.hh>
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#include <paludis/util/wrapped_forward_iterator.hh>
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#include <paludis/util/attributes.hh>
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#include <paludis/util/pimp.hh>
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#include <paludis/args/args_handler.hh>
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#include <string>
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/** \file
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* Declarations for ArgsVisitor.
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*
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* \ingroup g_args
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*
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* \section Examples
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*
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* - None at this time.
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*/
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namespace paludis
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{
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namespace args
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{
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class ArgsOption;
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class StringArg;
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class AliasArg;
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class SwitchArg;
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class IntegerArg;
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class EnumArg;
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class StringSetArg;
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class StringSequenceArg;
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/**
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* Visitor class. Processes command-line options as they are found.
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*
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* \ingroup g_args
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*/
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class PALUDIS_VISIBLE ArgsVisitor
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{
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private:
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Pimp<ArgsVisitor> _imp;
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const std::string & get_param(const ArgsOption &);
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std::string env_name(const std::string & long_name) const;
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public:
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/**
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* Constructor
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*
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* \since 0.49
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*/
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ArgsVisitor(
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ArgsHandler::ArgsIterator *,
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ArgsHandler::ArgsIterator,
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const std::string &,
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std::string & remaining_chars,
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bool no,
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ArgsOptionSpecifiedness specifiedness);
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~ArgsVisitor();
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/// Visit a StringArg.
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void visit(StringArg &);
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/// Visit an AliasArg.
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void visit(AliasArg &);
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/// Visit a SwitchArg.
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void visit(SwitchArg &);
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/// Visit an IntegerArg.
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void visit(IntegerArg &);
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/// Visit an EnumArg.
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void visit(EnumArg &);
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/// Visit a StringSetArg.
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void visit(StringSetArg &);
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/// Visit a StringSequenceArg.
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void visit(StringSequenceArg &);
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};
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}
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}
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#endif
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