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f44479bcd3
It is better to manage warnings on our side to know what warnings we need to fix or suppress, and the only thing that header does is disabling deprecation warnings on MSVC and ICC which we would prefer to not show to users.
119 lines
4.4 KiB
C++
119 lines
4.4 KiB
C++
// Copyright (c) 2001-2010 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// The main purpose of this example is to show how a single container type can
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// be formatted using different output grammars.
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#include <boost/spirit/include/karma.hpp>
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#include <boost/spirit/include/karma_stream.hpp>
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#include <iostream>
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#include <vector>
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#include <algorithm>
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#include <cstdlib>
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using namespace boost::spirit;
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using namespace boost::spirit::ascii;
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///////////////////////////////////////////////////////////////////////////////
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int main()
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{
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///////////////////////////////////////////////////////////////////////////
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// vector
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std::vector<int> v (8);
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std::generate(v.begin(), v.end(), std::rand); // randomly fill the vector
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std::cout << "Output 8 integers from a std::vector<int>..." << std::endl;
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// output the container as a sequence without any separation
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std::cout << "...without any separation" << std::endl;
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std::cout <<
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karma::format(
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*int_, // format description
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v // data
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) << std::endl << std::endl;
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// output the container as a space separated sequence
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std::cout << "...as space delimited list" << std::endl;
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std::cout <<
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karma::format_delimited(
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*int_, // format description
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space, // delimiter
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v // data
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) << std::endl << std::endl;
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std::cout <<
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karma::format_delimited(
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'[' << *int_ << ']', // format description
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space, // delimiter
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v // data
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) << std::endl << std::endl;
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// output the container as a comma separated list
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std::cout << "...as comma separated list" << std::endl;
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std::cout <<
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karma::format(
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int_ % ", ", // format description
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v // data
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) << std::endl << std::endl;
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std::cout <<
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karma::format(
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'[' << (int_ % ", ") << ']', // format description
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v // data
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) << std::endl << std::endl;
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// output the container as a comma separated list of double's
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std::cout << "...as comma separated list of doubles" << std::endl;
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std::cout <<
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karma::format(
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double_ % ", ", // format description
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v // data
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) << std::endl << std::endl;
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// output the container as a comma separated list of items enclosed in '()'
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std::cout << "..as list of ints enclosed in '()'" << std::endl;
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std::cout <<
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karma::format(
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('(' << int_ << ')') % ", ", // format description
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v // data
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) << std::endl << std::endl;
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std::cout <<
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karma::format(
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'[' << (
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('(' << int_ << ')') % ", "
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) << ']', // format description
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v // data
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) << std::endl << std::endl;
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// output the container as a HTML list
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std::cout << "...as HTML bullet list" << std::endl;
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std::cout <<
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karma::format_delimited(
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"<ol>" <<
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// no delimiting within verbatim
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*verbatim[" <li>" << int_ << "</li>"]
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<< "</ol>", // format description
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'\n', // delimiter
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v // data
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) << std::endl;
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// output the container as right aligned column
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std::cout << "...right aligned in a column" << std::endl;
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std::cout <<
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karma::format_delimited(
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*verbatim[
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"|" << right_align[int_] << "|"
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], // format description
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'\n', // delimiter
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v // data
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) << std::endl;
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std::cout << std::endl;
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return 0;
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}
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