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127 lines
3.4 KiB
C++
127 lines
3.4 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2013 Joel de Guzman
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Copyright (c) 2025 Nana Sakisaka
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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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=============================================================================*/
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#include "test.hpp"
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#include <boost/spirit/x4/char/char.hpp>
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#include <boost/spirit/x4/char/char_class.hpp>
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#include <boost/spirit/x4/directive/omit.hpp>
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#include <boost/spirit/x4/numeric/int.hpp>
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#include <boost/spirit/x4/operator/list.hpp>
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#include <boost/spirit/x4/operator/sequence.hpp>
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#include <boost/spirit/x4/operator/optional.hpp>
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#include <boost/spirit/x4/operator/plus.hpp>
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#include <string>
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#include <vector>
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#include <set>
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#include <map>
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TEST_CASE("list")
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{
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using namespace x4::standard;
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using x4::int_;
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using x4::omit;
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using x4::_attr;
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BOOST_SPIRIT_X4_ASSERT_CONSTEXPR_CTORS(char_ % ',');
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CHECK(parse("a,b,c,d,e,f,g,h", char_ % ','));
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CHECK(parse("a,b,c,d,e,f,g,h,", char_ % ',').is_partial_match());
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CHECK(parse("a, b, c, d, e, f, g, h", char_ % ',', space));
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CHECK(parse("a, b, c, d, e, f, g, h,", char_ % ',', space).is_partial_match());
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{
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std::string s;
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REQUIRE(parse("a,b,c,d,e,f,g,h", char_ % ',', s));
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CHECK(s == "abcdefgh");
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CHECK(!parse("a,b,c,d,e,f,g,h,", char_ % ','));
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}
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{
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std::string s;
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REQUIRE(parse("ab,cd,ef,gh", (char_ >> char_) % ',', s));
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CHECK(s == "abcdefgh");
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}
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CHECK(!parse("ab,cd,ef,gh,", (char_ >> char_) % ','));
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CHECK(!parse("ab,cd,ef,g", (char_ >> char_) % ','));
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{
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std::string s;
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REQUIRE(parse("ab,cd,efg", (char_ >> char_) % ',' >> char_, s));
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CHECK(s == "abcdefg");
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}
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{
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// regression test for has_attribute
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int i = 0;
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REQUIRE(parse("1:2,3", int_ >> ':' >> omit[int_] % ',', i));
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CHECK(i == 1);
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}
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{
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std::vector<int> v;
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REQUIRE(parse("1,2", int_ % ',', v));
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REQUIRE(v.size() == 2);
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CHECK(v[0] == 1);
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CHECK(v[1] == 2);
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}
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{
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std::vector<int> v;
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REQUIRE(parse("(1,2)", '(' >> int_ % ',' >> ')', v));
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REQUIRE(v.size() == 2);
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CHECK(v[0] == 1);
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CHECK(v[1] == 2);
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}
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{
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std::vector<std::string> v;
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REQUIRE(parse("a,b,c", +alpha % ',', v));
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REQUIRE(v.size() == 3);
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CHECK(v[0] == "a");
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CHECK(v[1] == "b");
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CHECK(v[2] == "c");
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}
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{
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std::vector<std::optional<char>> v;
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REQUIRE(parse("#a,#", ('#' >> -alpha) % ',', v));
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REQUIRE(v.size() == 2);
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REQUIRE(v[0].has_value());
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CHECK(*v[0] == 'a');
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CHECK(!v[1].has_value());
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}
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{
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std::vector<char> v2;
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REQUIRE(parse("#a,#", ('#' >> -alpha) % ',', v2));
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REQUIRE(v2.size() == 1);
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CHECK(v2[0] == 'a');
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}
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{
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// actions
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std::string s;
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auto f = [&](auto&& ctx){ s = std::string(_attr(ctx).begin(), _attr(ctx).end()); };
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REQUIRE(parse("a,b,c,d,e,f,g,h", (char_ % ',')[f]));
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CHECK(s == "abcdefgh");
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}
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{
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// test move only types
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std::vector<spirit_test::move_only> v;
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REQUIRE(parse("s.s.s.s", spirit_test::synth_move_only % '.', v));
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CHECK(v.size() == 4);
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}
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}
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