minix/external/bsd/kyua-cli/dist/utils/cmdline/ui.hpp
Ben Gras 7120f34ec1 drop <minix/termios.h>, use clean <sys/termios.h>
. also implement some netbsd-style tty ioctls
	. also implement SIGINFO
	. also import netbsd stty
	. rename keymap minix CMIN (for ctrl+minus on numeric keypad)
	  to CNMIN; to keep unchanged control character default CMIN in
	  new <sys/ttydefaults.h>
	. convert CS[5678] logic in rs232 driver to explicit setting of LC
	  bits

Change-Id: I9b7d2963fe9aec00fb6e7535ef565b3191fc1c1d
2014-03-02 12:28:20 +01:00

87 lines
3 KiB
C++

// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/// \file utils/cmdline/ui.hpp
/// Abstractions and utilities to write formatted messages to the console.
#if !defined(UTILS_CMDLINE_UI_HPP)
#define UTILS_CMDLINE_UI_HPP
#include <cstddef>
#include <string>
#if defined(__minix)
#include <sys/termios.h>
#endif /* defined(__minix) */
#include "utils/optional.hpp"
namespace utils {
namespace text {
class table;
class table_formatter;
} // namespace text
namespace cmdline {
/// Interface to interact with the CLI.
///
/// The main purpose of this class is to substitute direct usages of stdout and
/// stderr. An instance of this class is passed to every command of a CLI,
/// which allows unit testing and validation of the interaction with the user.
///
/// This class writes directly to stdout and stderr. For testing purposes, see
/// the utils::cmdline::ui_mock class.
class ui {
public:
virtual ~ui(void);
virtual void err(const std::string&, const bool = true);
virtual void out(const std::string&, const bool = true);
virtual optional< std::size_t > screen_width(void) const;
void out_wrap(const std::string&);
void out_tag_wrap(const std::string&, const std::string&,
const bool = true);
void out_table(const utils::text::table&, utils::text::table_formatter,
const std::string&);
};
void print_error(ui*, const std::string&);
void print_info(ui*, const std::string&);
void print_warning(ui*, const std::string&);
} // namespace cmdline
} // namespace utils
#endif // !defined(UTILS_CMDLINE_UI_HPP)