mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
//
|
|
// Sprout C++ Library
|
|
//
|
|
// Copyright (c) 2012
|
|
// bolero-MURAKAMI : http://d.hatena.ne.jp/boleros/
|
|
// osyo-manga : http://d.hatena.ne.jp/osyo-manga/
|
|
//
|
|
// Readme:
|
|
// https://github.com/bolero-MURAKAMI/Sprout/blob/master/README
|
|
//
|
|
// License:
|
|
// Boost Software License - Version 1.0
|
|
// <http://www.boost.org/LICENSE_1_0.txt>
|
|
//
|
|
#include <sprout/weed.hpp>
|
|
|
|
|
|
int
|
|
main(){
|
|
namespace w = sprout::weed;
|
|
|
|
static constexpr auto source = sprout::to_string("homu:mado");
|
|
|
|
// String parser
|
|
static constexpr auto item = *w::lim<4>(w::char_ - ':');
|
|
|
|
|
|
//
|
|
// If you do not want to use the as_tuple
|
|
//
|
|
{
|
|
static constexpr auto parser = item >> ':' >> item;
|
|
|
|
static constexpr auto result = w::parse(
|
|
sprout::begin(source), sprout::end(source), parser
|
|
);
|
|
static_assert(result.success(), "");
|
|
|
|
// !!!!
|
|
static_assert(result.attr() == "homumado", "");
|
|
}
|
|
|
|
|
|
//
|
|
// You need to use the as_tuple
|
|
//
|
|
{
|
|
static constexpr auto parser = w::as_tuple[item] >> ':' >> w::as_tuple[item];
|
|
|
|
static constexpr auto result = w::parse(
|
|
sprout::begin(source), sprout::end(source), parser
|
|
);
|
|
static_assert(result.success(), "");
|
|
|
|
static constexpr auto attr = result.attr();
|
|
|
|
// OK
|
|
static_assert(std::is_same<
|
|
sprout::tuple<sprout::string<4>, sprout::string<4>> const,
|
|
decltype(attr)
|
|
>::value, "");
|
|
static_assert(sprout::get<0>(attr) == "homu", "");
|
|
static_assert(sprout::get<1>(attr) == "mado", "");
|
|
}
|
|
|
|
return 0;
|
|
}
|