Move test into test/std subdirectory.

llvm-svn: 224658

1 files changed, 70 insertions, 0 deletions

diff --git a/libcxx/test/std/re/re.regex/re.regex.construct/il_flg.pass.cpp b/libcxx/test/std/re/re.regex/re.regex.construct/il_flg.pass.cpp
new file mode 100644
index 00000000000..70d28df370d
--- /dev/null
+++ b/libcxx/test/std/re/re.regex/re.regex.construct/il_flg.pass.cpp
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex(initializer_list<charT> il,
+//             flag_type f = regex_constants::ECMAScript);
+
+#include <regex>
+#include <cassert>
+
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+
+void
+test(std::initializer_list<char> il, std::regex_constants::syntax_option_type f, unsigned mc)
+{
+    std::basic_regex<char> r(il, f);
+    assert(r.flags() == f);
+    assert(r.mark_count() == mc);
+}
+
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    std::string s1("\\(a\\)");
+    std::string s2("\\(a[bc]\\)");
+    std::string s3("\\(a\\([bc]\\)\\)");
+    std::string s4("(a([bc]))");
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::basic, 1);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::basic, 1);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::basic, 2);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::basic, 0);
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::extended, 0);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::extended, 0);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::extended, 0);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::extended, 2);
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::ECMAScript, 0);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::ECMAScript, 0);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::ECMAScript, 0);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::ECMAScript, 2);
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::awk, 0);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::awk, 0);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::awk, 0);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::awk, 2);
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::grep, 1);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::grep, 1);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::grep, 2);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::grep, 0);
+
+    test({'\\', '(', 'a', '\\', ')'}, std::regex_constants::egrep, 0);
+    test({'\\', '(', 'a', '[', 'b', 'c', ']', '\\', ')'}, std::regex_constants::egrep, 0);
+    test({'\\', '(', 'a', '\\', '(', '[', 'b', 'c', ']', '\\', ')', '\\', ')'}, std::regex_constants::egrep, 0);
+    test({'(', 'a', '(', '[', 'b', 'c', ']', ')', ')'}, std::regex_constants::egrep, 2);
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}