52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
// Copyright Louis Dionne 2013-2017
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/string.hpp>
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#include <cstring>
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namespace hana = boost::hana;
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int main() {
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BOOST_HANA_RUNTIME_CHECK(std::strcmp(
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BOOST_HANA_STRING("").c_str(),
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""
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) == 0);
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BOOST_HANA_RUNTIME_CHECK(std::strcmp(
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BOOST_HANA_STRING("a").c_str(),
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"a"
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) == 0);
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BOOST_HANA_RUNTIME_CHECK(std::strcmp(
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BOOST_HANA_STRING("ab").c_str(),
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"ab"
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) == 0);
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BOOST_HANA_RUNTIME_CHECK(std::strcmp(
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BOOST_HANA_STRING("abc").c_str(),
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"abc"
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) == 0);
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BOOST_HANA_RUNTIME_CHECK(std::strcmp(
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BOOST_HANA_STRING("abcd").c_str(),
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"abcd"
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) == 0);
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// make sure we can turn a non-constexpr hana::string
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// into a constexpr char const*
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{
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auto str = BOOST_HANA_STRING("abcdef");
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constexpr char const* c_str = str.c_str();
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(void)c_str;
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}
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// make sure c_str is actually a static member function
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{
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constexpr char const* c_str = hana::string<'f', 'o', 'o'>::c_str();
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(void)c_str;
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}
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}
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