/usr/include/claw/arguments.hpp is in libclaw-application-dev 1.7.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
contact: julien.jorge@gamned.org
*/
/**
* \file arguments.hpp
* \brief A class to manage the arguments of your program.
* \author Julien Jorge
*/
#ifndef __CLAW_ARGUMENTS_HPP__
#define __CLAW_ARGUMENTS_HPP__
#include <string>
#include <map>
#include <claw/ordered_set.hpp>
namespace claw
{
/**
* \brief A class to manage the arguments of your program.
*
* This class will handle all arguments of type -l[=val] or --long[=val].
*
* \remark None of those methods is allowed to use claw::logger because when
* we are processing the arguments, we are at the really begining of
* the program and claw::logger is probably not initialised.
*
* \author Julien Jorge
*/
class arguments
{
private:
typedef
std::map< std::string, std::list<std::string> > valued_arguments_map;
public:
arguments();
explicit arguments( const std::string& prog_name );
arguments( int& argc, char** &argv );
arguments( int& argc, char** &argv,
const claw::math::ordered_set<std::string>& allowed );
void parse( int& argc, char** &argv );
void parse( int& argc, char** &argv,
const claw::math::ordered_set<std::string>& allowed );
bool has_value( const std::string& arg_name ) const;
bool only_integer_values( const std::string& arg_name ) const;
bool only_real_values( const std::string& arg_name ) const;
const std::string& get_program_name() const;
bool get_bool( const std::string& arg_name ) const;
int get_integer( const std::string& arg_name ) const;
double get_real( const std::string& arg_name ) const;
const std::string& get_string( const std::string& arg_name ) const;
std::list<int> get_all_of_integer( const std::string& arg_name ) const;
std::list<double> get_all_of_real( const std::string& arg_name ) const;
std::list<std::string>
get_all_of_string( const std::string& arg_name ) const;
void add_argument( const std::string& arg );
private:
void parse( int& argc, char** &argv, bool always_allowed,
const claw::math::ordered_set<std::string>& allowed );
bool split_argument
( const std::string& arg, std::string& name, std::string& value ) const;
void remove_null_arguments( int& argc, char** &argv ) const;
void process_boolean
( char* &arg, bool always_allowed,
const claw::math::ordered_set<std::string>& allowed );
private:
/** \brief The name of the program. */
std::string m_program_name;
/** \brief yes/no arguments. */
claw::math::ordered_set<std::string> m_flags;
/** \brief Arguments of type key=value. */
valued_arguments_map m_pairs;
}; // class arguments
} // namespace claw
#endif // __CLAW_ARGUMENTS_HPP__
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