127 lines
3.9 KiB
Plaintext
127 lines
3.9 KiB
Plaintext
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// (C) Copyright Gennadiy Rozental 2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision$
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//
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// Description : contains definition for setcolor iostream manipulator
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// ***************************************************************************
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#ifndef BOOST_TEST_UTILS_SETCOLOR_HPP
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#define BOOST_TEST_UTILS_SETCOLOR_HPP
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// Boost.Test
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#include <boost/test/detail/config.hpp>
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// STL
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#include <iostream>
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#include <cstdio>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace unit_test {
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namespace utils {
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// ************************************************************************** //
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// ************** term_attr ************** //
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// ************************************************************************** //
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struct term_attr { enum _ {
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NORMAL = 0,
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BRIGHT = 1,
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DIM = 2,
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UNDERLINE = 4,
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BLINK = 5,
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REVERSE = 7,
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CROSSOUT = 9
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}; };
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// ************************************************************************** //
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// ************** term_color ************** //
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// ************************************************************************** //
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struct term_color { enum _ {
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BLACK = 0,
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RED = 1,
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GREEN = 2,
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YELLOW = 3,
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BLUE = 4,
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MAGENTA = 5,
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CYAN = 6,
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WHITE = 7,
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ORIGINAL = 9
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}; };
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// ************************************************************************** //
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// ************** setcolor ************** //
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// ************************************************************************** //
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class setcolor {
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public:
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// Constructor
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explicit setcolor( term_attr::_ attr = term_attr::NORMAL,
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term_color::_ fg = term_color::ORIGINAL,
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term_color::_ bg = term_color::ORIGINAL )
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{
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m_command_size = std::sprintf( m_control_command, "%c[%d;%d;%dm", 0x1B, attr, fg + 30, bg + 40 );
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}
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friend std::ostream&
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operator<<( std::ostream& os, setcolor const& sc )
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{
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return os.write( sc.m_control_command, sc.m_command_size );
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}
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private:
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// Data members
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char m_control_command[13];
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int m_command_size;
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};
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// ************************************************************************** //
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// ************** scope_setcolor ************** //
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// ************************************************************************** //
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struct scope_setcolor {
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scope_setcolor() : m_os( 0 ) {}
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explicit scope_setcolor( std::ostream& os,
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term_attr::_ attr = term_attr::NORMAL,
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term_color::_ fg = term_color::ORIGINAL,
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term_color::_ bg = term_color::ORIGINAL )
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: m_os( &os )
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{
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os << setcolor( attr, fg, bg );
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}
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~scope_setcolor()
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{
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if( m_os )
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*m_os << setcolor();
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}
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private:
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// Data members
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std::ostream* m_os;
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};
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#define BOOST_TEST_SCOPE_SETCOLOR( is_color_output, os, attr, color ) \
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utils::scope_setcolor const& sc = is_color_output \
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? utils::scope_setcolor( os, utils::attr, utils::color ) \
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: utils::scope_setcolor(); \
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ut_detail::ignore_unused_variable_warning( sc ) \
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/**/
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} // namespace utils
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} // namespace unit_test
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} // namespace boost
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_UTILS_SETCOLOR_HPP
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