spirit/repository/test/karma/confix.cpp
2017-11-21 19:49:37 +03:00

124 lines
4.1 KiB
C++

// Copyright (c) 2001-2010 Hartmut Kaiser
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/config/warning_disable.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/spirit/include/karma_auxiliary.hpp>
#include <boost/spirit/include/karma_char.hpp>
#include <boost/spirit/include/karma_string.hpp>
#include <boost/spirit/include/karma_generate.hpp>
#include <boost/spirit/repository/include/karma_confix.hpp>
#include <iostream>
#include "test.hpp"
namespace html
{
namespace spirit = boost::spirit;
namespace repo = boost::spirit::repository;
///////////////////////////////////////////////////////////////////////////////
// define a HTML tag helper generator
namespace traits
{
template <typename Prefix, typename Suffix = Prefix>
struct confix_spec
: spirit::result_of::terminal<repo::tag::confix(Prefix, Suffix)>
{};
}
template <typename Prefix, typename Suffix>
inline typename traits::confix_spec<Prefix, Suffix>::type
confix_spec(Prefix const& prefix, Suffix const& suffix)
{
return repo::confix(prefix, suffix);
}
///////////////////////////////////////////////////////////////////////////
template <typename Char, typename Traits, typename Allocator>
inline typename traits::confix_spec<
std::basic_string<Char, Traits, Allocator>
>::type
tag (std::basic_string<Char, Traits, Allocator> const& tagname)
{
typedef std::basic_string<Char, Traits, Allocator> string_type;
return confix_spec(string_type("<") + tagname + ">"
, string_type("</") + tagname + ">");
}
inline traits::confix_spec<std::string>::type
tag (char const* tagname)
{
return tag(std::string(tagname));
}
///////////////////////////////////////////////////////////////////////////
typedef traits::confix_spec<std::string>::type html_tag_type;
html_tag_type const ol = tag("ol");
}
///////////////////////////////////////////////////////////////////////////////
int main()
{
using namespace spirit_test;
using namespace boost::spirit;
using namespace boost::spirit::repository;
{
using namespace boost::spirit::ascii;
BOOST_TEST((test("<tag>a</tag>",
confix("<tag>", "</tag>")[char_('a')])));
BOOST_TEST((test("<tag>a</tag>",
confix("<tag>", "</tag>")[char_], 'a')));
BOOST_TEST((test("// some C++ comment\n",
confix(string("//"), eol)[" some C++ comment"])));
BOOST_TEST((test("// some C++ comment\n",
confix(string("//"), eol)[string], " some C++ comment")));
BOOST_TEST((test("<ol>some text</ol>", html::ol["some text"])));
BOOST_TEST((test("<ol>some text</ol>", html::ol[string], "some text")));
}
{
using namespace boost::spirit::standard_wide;
BOOST_TEST((test(L"<tag>a</tag>",
confix(L"<tag>", L"</tag>")[char_(L'a')])));
BOOST_TEST((test(L"// some C++ comment\n",
confix(string(L"//"), eol)[L" some C++ comment"])));
BOOST_TEST((test(L"<ol>some text</ol>", html::ol[L"some text"])));
}
{
using namespace boost::spirit::ascii;
BOOST_TEST((test_delimited("<tag> a </tag> ",
confix("<tag>", "</tag>")[char_('a')], space)));
BOOST_TEST((test_delimited("// some C++ comment \n ",
confix(string("//"), eol)["some C++ comment"], space)));
BOOST_TEST((test_delimited("<ol> some text </ol> ",
html::ol["some text"], space)));
}
{
using namespace boost::spirit::standard_wide;
BOOST_TEST((test_delimited(L"<tag> a </tag> ",
confix(L"<tag>", L"</tag>")[char_(L'a')], space)));
BOOST_TEST((test_delimited(L"// some C++ comment \n ",
confix(string(L"//"), eol)[L"some C++ comment"], space)));
BOOST_TEST((test_delimited(L"<ol> some text </ol> ",
html::ol[L"some text"], space)));
}
return boost::report_errors();
}