Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 152 insertions, 0 deletions

diff --git a/src/boost/libs/spirit/test/x3/repeat.cpp b/src/boost/libs/spirit/test/x3/repeat.cpp
new file mode 100644
index 00000000..99c080fe
--- /dev/null
+++ b/src/boost/libs/spirit/test/x3/repeat.cpp
@@ -0,0 +1,152 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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 <string>
+#include <vector>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/utility/enable_if.hpp>
+
+#include <boost/spirit/home/x3.hpp>
+#include <string>
+#include <iostream>
+#include "test.hpp"
+#include "utils.hpp"
+
+int
+main()
+{
+    using spirit_test::test_attr;
+    using spirit_test::test;
+
+    using namespace boost::spirit::x3::ascii;
+    using boost::spirit::x3::repeat;
+    using boost::spirit::x3::inf;
+    using boost::spirit::x3::omit;
+    using boost::spirit::x3::int_;
+    using boost::spirit::x3::lexeme;
+    using boost::spirit::x3::char_;
+    {
+        BOOST_TEST(test("aaaaaaaa", repeat[char_])); // kleene synonym
+        BOOST_TEST(test("aaaaaaaa", repeat(8)[char_]));
+        BOOST_TEST(!test("aa", repeat(3)[char_]));
+        BOOST_TEST(test("aaa", repeat(3, 5)[char_]));
+        BOOST_TEST(test("aaaaa", repeat(3, 5)[char_]));
+        BOOST_TEST(!test("aaaaaa", repeat(3, 5)[char_]));
+        BOOST_TEST(!test("aa", repeat(3, 5)[char_]));
+
+        BOOST_TEST(test("aaa", repeat(3, inf)[char_]));
+        BOOST_TEST(test("aaaaa", repeat(3, inf)[char_]));
+        BOOST_TEST(test("aaaaaa", repeat(3, inf)[char_]));
+        BOOST_TEST(!test("aa", repeat(3, inf)[char_]));
+    }
+    {
+        std::string s;
+        BOOST_TEST(test_attr("aaaaaaaa", repeat[char_ >> char_], s)); // kleene synonym
+        BOOST_TEST(s == "aaaaaaaa");
+
+        s.clear();
+        BOOST_TEST(test_attr("aaaaaaaa", repeat(4)[char_ >> char_], s));
+        BOOST_TEST(s == "aaaaaaaa");
+
+        BOOST_TEST(!test("aa", repeat(3)[char_ >> char_]));
+        BOOST_TEST(!test("a", repeat(1)[char_ >> char_]));
+
+        s.clear();
+        BOOST_TEST(test_attr("aa", repeat(1, 3)[char_ >> char_], s));
+        BOOST_TEST(s == "aa");
+
+        s.clear();
+        BOOST_TEST(test_attr("aaaaaa", repeat(1, 3)[char_ >> char_], s));
+        BOOST_TEST(s == "aaaaaa");
+
+        BOOST_TEST(!test("aaaaaaa", repeat(1, 3)[char_ >> char_]));
+        BOOST_TEST(!test("a", repeat(1, 3)[char_ >> char_]));
+
+        s.clear();
+        BOOST_TEST(test_attr("aaaa", repeat(2, inf)[char_ >> char_], s));
+        BOOST_TEST(s == "aaaa");
+
+        s.clear();
+        BOOST_TEST(test_attr("aaaaaa", repeat(2, inf)[char_ >> char_], s));
+        BOOST_TEST(s == "aaaaaa");
+
+        BOOST_TEST(!test("aa", repeat(2, inf)[char_ >> char_]));
+    }
+
+    { // from classic spirit tests
+        BOOST_TEST(test("", repeat(0, inf)['x']));
+
+        //  repeat exact 8
+        #define rep8 repeat(8)[alpha] >> 'X'
+        BOOST_TEST(!test("abcdefgX", rep8, false));
+        BOOST_TEST(test("abcdefghX", rep8));
+        BOOST_TEST(!test("abcdefghiX", rep8, false));
+        BOOST_TEST(!test("abcdefgX", rep8, false));
+        BOOST_TEST(!test("aX", rep8, false));
+
+        //  repeat 2 to 8
+        #define rep28 repeat(2, 8)[alpha] >> '*'
+        BOOST_TEST(test("abcdefg*", rep28));
+        BOOST_TEST(test("abcdefgh*", rep28));
+        BOOST_TEST(!test("abcdefghi*", rep28, false));
+        BOOST_TEST(!test("a*", rep28, false));
+
+        //  repeat 2 or more
+        #define rep2_ repeat(2, inf)[alpha] >> '+'
+        BOOST_TEST(test("abcdefg+", rep2_));
+        BOOST_TEST(test("abcdefgh+", rep2_));
+        BOOST_TEST(test("abcdefghi+", rep2_));
+        BOOST_TEST(test("abcdefg+", rep2_));
+        BOOST_TEST(!test("a+", rep2_, false));
+
+        //  repeat 0
+        #define rep0 repeat(0)[alpha] >> '/'
+        BOOST_TEST(test("/", rep0));
+        BOOST_TEST(!test("a/", rep0, false));
+
+        //  repeat 0 or 1
+        #define rep01 repeat(0, 1)[alpha >> digit] >> '?'
+        BOOST_TEST(!test("abcdefg?", rep01, false));
+        BOOST_TEST(!test("a?", rep01, false));
+        BOOST_TEST(!test("1?", rep01, false));
+        BOOST_TEST(!test("11?", rep01, false));
+        BOOST_TEST(!test("aa?", rep01, false));
+        BOOST_TEST(test("?", rep01));
+        BOOST_TEST(test("a1?", rep01));
+    }
+
+    {
+        BOOST_TEST(test(" a a aaa aa", repeat(7)[char_], space));
+        BOOST_TEST(test("12345 678 9", repeat(9)[digit], space));
+    }
+
+    {
+        std::vector<std::string> v;
+        BOOST_TEST(test_attr("a b c d", repeat(4)[lexeme[+alpha]], v, space) && 4 == v.size() &&
+            v[0] == "a" && v[1] == "b" && v[2] == "c" &&  v[3] == "d");
+    }
+    {
+        BOOST_TEST(test("1 2 3", int_ >> repeat(2)[int_], space));
+        BOOST_TEST(!test("1 2", int_ >> repeat(2)[int_], space));
+    }
+
+    {
+        std::vector<char> v;
+        BOOST_TEST(test_attr("1 2 3", int_ >> repeat(2)[int_], v, space));
+        BOOST_TEST(v.size() == 3 && v[0] == 1 && v[1] == 2 && v[2] == 3);
+
+        BOOST_TEST(!test("1 2", int_ >> repeat(2)[int_], space));
+    }
+
+    { // test move only types
+        std::vector<move_only> v;
+        BOOST_TEST(test_attr("sss", repeat(3)[synth_move_only], v));
+        BOOST_TEST_EQ(v.size(), 3);
+    }
+
+    return boost::report_errors();
+}