Move test into test/std subdirectory.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
@@ -0,0 +1,63 @@
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string_view>
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// template<class _Allocator>
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// explicit operator basic_string<_CharT, _Traits, _Allocator>() const
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#include <experimental/string_view>
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#include <cassert>
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template<typename CharT>
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void test ( const CharT *s ) {
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typedef std::experimental::basic_string_view<CharT> string_view_t;
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typedef std::basic_string<CharT> string_t;
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{
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string_view_t sv1 ( s );
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string_t str = (string_t) sv1;
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assert ( sv1.size() == str.size ());
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assert ( std::char_traits<CharT>::compare ( sv1.data(), str.data(), sv1.size()) == 0 );
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}
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{
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string_view_t sv1;
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string_t str = (string_t) sv1;
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assert ( sv1.size() == str.size ());
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assert ( std::char_traits<CharT>::compare ( sv1.data(), str.data(), sv1.size()) == 0 );
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}
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}
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int main () {
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test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
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test ( "ABCDE");
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test ( "a" );
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test ( "" );
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test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
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test ( L"ABCDE" );
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test ( L"a" );
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test ( L"" );
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#if __cplusplus >= 201103L
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test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
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test ( u"ABCDE" );
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test ( u"a" );
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test ( u"" );
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test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
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test ( U"ABCDE" );
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test ( U"a" );
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test ( U"" );
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#endif
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}
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@@ -0,0 +1,126 @@
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string_view>
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// constexpr int compare(const charT* s) const;
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#include <experimental/string_view>
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#include <cassert>
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#include "constexpr_char_traits.hpp"
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int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
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template<typename CharT>
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void test1 ( std::experimental::basic_string_view<CharT> sv1, const CharT *s, int expected ) {
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assert ( sign( sv1.compare(s)) == sign(expected));
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}
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template<typename CharT>
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void
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test( const CharT *s1, const CharT *s2, int expected)
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{
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typedef std::experimental::basic_string_view<CharT> string_view_t;
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string_view_t sv1 ( s1 );
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test1 ( sv1, s2, expected );
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}
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int main()
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{
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{
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test("", "", 0);
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test("", "abcde", -5);
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test("", "abcdefghij", -10);
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test("", "abcdefghijklmnopqrst", -20);
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test("abcde", "", 5);
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test("abcde", "abcde", 0);
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test("abcde", "abcdefghij", -5);
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test("abcde", "abcdefghijklmnopqrst", -15);
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test("abcdefghij", "", 10);
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test("abcdefghij", "abcde", 5);
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test("abcdefghij", "abcdefghij", 0);
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test("abcdefghij", "abcdefghijklmnopqrst", -10);
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test("abcdefghijklmnopqrst", "", 20);
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test("abcdefghijklmnopqrst", "abcde", 15);
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test("abcdefghijklmnopqrst", "abcdefghij", 10);
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test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0);
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}
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{
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test(L"", L"", 0);
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test(L"", L"abcde", -5);
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test(L"", L"abcdefghij", -10);
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test(L"", L"abcdefghijklmnopqrst", -20);
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test(L"abcde", L"", 5);
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test(L"abcde", L"abcde", 0);
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test(L"abcde", L"abcdefghij", -5);
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test(L"abcde", L"abcdefghijklmnopqrst", -15);
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test(L"abcdefghij", L"", 10);
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test(L"abcdefghij", L"abcde", 5);
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test(L"abcdefghij", L"abcdefghij", 0);
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test(L"abcdefghij", L"abcdefghijklmnopqrst", -10);
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test(L"abcdefghijklmnopqrst", L"", 20);
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test(L"abcdefghijklmnopqrst", L"abcde", 15);
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test(L"abcdefghijklmnopqrst", L"abcdefghij", 10);
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test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0);
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}
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#if __cplusplus >= 201103L
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{
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test(U"", U"", 0);
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test(U"", U"abcde", -5);
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test(U"", U"abcdefghij", -10);
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test(U"", U"abcdefghijklmnopqrst", -20);
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test(U"abcde", U"", 5);
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test(U"abcde", U"abcde", 0);
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test(U"abcde", U"abcdefghij", -5);
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test(U"abcde", U"abcdefghijklmnopqrst", -15);
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test(U"abcdefghij", U"", 10);
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test(U"abcdefghij", U"abcde", 5);
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test(U"abcdefghij", U"abcdefghij", 0);
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test(U"abcdefghij", U"abcdefghijklmnopqrst", -10);
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test(U"abcdefghijklmnopqrst", U"", 20);
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test(U"abcdefghijklmnopqrst", U"abcde", 15);
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test(U"abcdefghijklmnopqrst", U"abcdefghij", 10);
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test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0);
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}
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{
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test(u"", u"", 0);
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test(u"", u"abcde", -5);
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test(u"", u"abcdefghij", -10);
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test(u"", u"abcdefghijklmnopqrst", -20);
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test(u"abcde", u"", 5);
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test(u"abcde", u"abcde", 0);
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test(u"abcde", u"abcdefghij", -5);
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test(u"abcde", u"abcdefghijklmnopqrst", -15);
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test(u"abcdefghij", u"", 10);
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test(u"abcdefghij", u"abcde", 5);
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test(u"abcdefghij", u"abcdefghij", 0);
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test(u"abcdefghij", u"abcdefghijklmnopqrst", -10);
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test(u"abcdefghijklmnopqrst", u"", 20);
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test(u"abcdefghijklmnopqrst", u"abcde", 15);
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test(u"abcdefghijklmnopqrst", u"abcdefghij", 10);
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test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0);
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}
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#endif
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#if _LIBCPP_STD_VER > 11
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{
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typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
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constexpr SV sv1;
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constexpr SV sv2 { "abcde", 5 };
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static_assert ( sv1.compare("") == 0, "" );
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static_assert ( sv1.compare("abcde") == -1, "" );
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static_assert ( sv2.compare("") == 1, "" );
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static_assert ( sv2.compare("abcde") == 0, "" );
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}
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#endif
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}
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@@ -0,0 +1,444 @@
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string_view>
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// constexpr int compare(size_type pos1, size_type n1, const charT* s) const;
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#include <experimental/string_view>
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#include <cassert>
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#include "constexpr_char_traits.hpp"
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int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
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template<typename CharT>
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void test1 ( std::experimental::basic_string_view<CharT> sv1,
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size_t pos1, size_t n1, const CharT *s, int expected ) {
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try {
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assert(sign(sv1.compare(pos1, n1, s)) == sign(expected));
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assert(pos1 <= sv1.size());
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}
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catch (const std::out_of_range&) { assert(pos1 > sv1.size()); }
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}
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template<typename CharT>
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void
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test( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected)
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{
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typedef std::experimental::basic_string_view<CharT> string_view_t;
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string_view_t sv1 ( s1 );
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test1 ( sv1, pos1, n1, s2, expected );
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}
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void test0()
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{
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test("", 0, 0, "", 0);
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test("", 0, 0, "abcde", -5);
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test("", 0, 0, "abcdefghij", -10);
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test("", 0, 0, "abcdefghijklmnopqrst", -20);
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test("", 0, 1, "", 0);
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test("", 0, 1, "abcde", -5);
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test("", 0, 1, "abcdefghij", -10);
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test("", 0, 1, "abcdefghijklmnopqrst", -20);
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test("", 1, 0, "", 0);
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test("", 1, 0, "abcde", 0);
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test("", 1, 0, "abcdefghij", 0);
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test("", 1, 0, "abcdefghijklmnopqrst", 0);
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test("abcde", 0, 0, "", 0);
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test("abcde", 0, 0, "abcde", -5);
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test("abcde", 0, 0, "abcdefghij", -10);
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test("abcde", 0, 0, "abcdefghijklmnopqrst", -20);
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test("abcde", 0, 1, "", 1);
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test("abcde", 0, 1, "abcde", -4);
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test("abcde", 0, 1, "abcdefghij", -9);
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test("abcde", 0, 1, "abcdefghijklmnopqrst", -19);
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test("abcde", 0, 2, "", 2);
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test("abcde", 0, 2, "abcde", -3);
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test("abcde", 0, 2, "abcdefghij", -8);
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test("abcde", 0, 2, "abcdefghijklmnopqrst", -18);
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test("abcde", 0, 4, "", 4);
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test("abcde", 0, 4, "abcde", -1);
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test("abcde", 0, 4, "abcdefghij", -6);
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test("abcde", 0, 4, "abcdefghijklmnopqrst", -16);
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test("abcde", 0, 5, "", 5);
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test("abcde", 0, 5, "abcde", 0);
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test("abcde", 0, 5, "abcdefghij", -5);
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test("abcde", 0, 5, "abcdefghijklmnopqrst", -15);
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test("abcde", 0, 6, "", 5);
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test("abcde", 0, 6, "abcde", 0);
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test("abcde", 0, 6, "abcdefghij", -5);
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test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
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test("abcde", 1, 0, "", 0);
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test("abcde", 1, 0, "abcde", -5);
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test("abcde", 1, 0, "abcdefghij", -10);
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test("abcde", 1, 0, "abcdefghijklmnopqrst", -20);
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test("abcde", 1, 1, "", 1);
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test("abcde", 1, 1, "abcde", 1);
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test("abcde", 1, 1, "abcdefghij", 1);
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test("abcde", 1, 1, "abcdefghijklmnopqrst", 1);
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test("abcde", 1, 2, "", 2);
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test("abcde", 1, 2, "abcde", 1);
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test("abcde", 1, 2, "abcdefghij", 1);
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test("abcde", 1, 2, "abcdefghijklmnopqrst", 1);
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test("abcde", 1, 3, "", 3);
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test("abcde", 1, 3, "abcde", 1);
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test("abcde", 1, 3, "abcdefghij", 1);
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test("abcde", 1, 3, "abcdefghijklmnopqrst", 1);
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test("abcde", 1, 4, "", 4);
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test("abcde", 1, 4, "abcde", 1);
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test("abcde", 1, 4, "abcdefghij", 1);
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test("abcde", 1, 4, "abcdefghijklmnopqrst", 1);
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test("abcde", 1, 5, "", 4);
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test("abcde", 1, 5, "abcde", 1);
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test("abcde", 1, 5, "abcdefghij", 1);
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test("abcde", 1, 5, "abcdefghijklmnopqrst", 1);
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test("abcde", 2, 0, "", 0);
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test("abcde", 2, 0, "abcde", -5);
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test("abcde", 2, 0, "abcdefghij", -10);
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test("abcde", 2, 0, "abcdefghijklmnopqrst", -20);
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test("abcde", 2, 1, "", 1);
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test("abcde", 2, 1, "abcde", 2);
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test("abcde", 2, 1, "abcdefghij", 2);
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test("abcde", 2, 1, "abcdefghijklmnopqrst", 2);
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test("abcde", 2, 2, "", 2);
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test("abcde", 2, 2, "abcde", 2);
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test("abcde", 2, 2, "abcdefghij", 2);
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test("abcde", 2, 2, "abcdefghijklmnopqrst", 2);
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test("abcde", 2, 3, "", 3);
|
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test("abcde", 2, 3, "abcde", 2);
|
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test("abcde", 2, 3, "abcdefghij", 2);
|
||||
test("abcde", 2, 3, "abcdefghijklmnopqrst", 2);
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||||
test("abcde", 2, 4, "", 3);
|
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test("abcde", 2, 4, "abcde", 2);
|
||||
test("abcde", 2, 4, "abcdefghij", 2);
|
||||
test("abcde", 2, 4, "abcdefghijklmnopqrst", 2);
|
||||
test("abcde", 4, 0, "", 0);
|
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test("abcde", 4, 0, "abcde", -5);
|
||||
test("abcde", 4, 0, "abcdefghij", -10);
|
||||
test("abcde", 4, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 4, 1, "", 1);
|
||||
test("abcde", 4, 1, "abcde", 4);
|
||||
test("abcde", 4, 1, "abcdefghij", 4);
|
||||
test("abcde", 4, 1, "abcdefghijklmnopqrst", 4);
|
||||
test("abcde", 4, 2, "", 1);
|
||||
test("abcde", 4, 2, "abcde", 4);
|
||||
test("abcde", 4, 2, "abcdefghij", 4);
|
||||
test("abcde", 4, 2, "abcdefghijklmnopqrst", 4);
|
||||
test("abcde", 5, 0, "", 0);
|
||||
test("abcde", 5, 0, "abcde", -5);
|
||||
test("abcde", 5, 0, "abcdefghij", -10);
|
||||
test("abcde", 5, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 5, 1, "", 0);
|
||||
test("abcde", 5, 1, "abcde", -5);
|
||||
test("abcde", 5, 1, "abcdefghij", -10);
|
||||
test("abcde", 5, 1, "abcdefghijklmnopqrst", -20);
|
||||
}
|
||||
|
||||
void test1()
|
||||
{
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||||
test("abcde", 6, 0, "", 0);
|
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test("abcde", 6, 0, "abcde", 0);
|
||||
test("abcde", 6, 0, "abcdefghij", 0);
|
||||
test("abcde", 6, 0, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghij", 0, 0, "", 0);
|
||||
test("abcdefghij", 0, 0, "abcde", -5);
|
||||
test("abcdefghij", 0, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 0, 1, "", 1);
|
||||
test("abcdefghij", 0, 1, "abcde", -4);
|
||||
test("abcdefghij", 0, 1, "abcdefghij", -9);
|
||||
test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19);
|
||||
test("abcdefghij", 0, 5, "", 5);
|
||||
test("abcdefghij", 0, 5, "abcde", 0);
|
||||
test("abcdefghij", 0, 5, "abcdefghij", -5);
|
||||
test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15);
|
||||
test("abcdefghij", 0, 9, "", 9);
|
||||
test("abcdefghij", 0, 9, "abcde", 4);
|
||||
test("abcdefghij", 0, 9, "abcdefghij", -1);
|
||||
test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11);
|
||||
test("abcdefghij", 0, 10, "", 10);
|
||||
test("abcdefghij", 0, 10, "abcde", 5);
|
||||
test("abcdefghij", 0, 10, "abcdefghij", 0);
|
||||
test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghij", 0, 11, "", 10);
|
||||
test("abcdefghij", 0, 11, "abcde", 5);
|
||||
test("abcdefghij", 0, 11, "abcdefghij", 0);
|
||||
test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghij", 1, 0, "", 0);
|
||||
test("abcdefghij", 1, 0, "abcde", -5);
|
||||
test("abcdefghij", 1, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 1, 1, "", 1);
|
||||
test("abcdefghij", 1, 1, "abcde", 1);
|
||||
test("abcdefghij", 1, 1, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 4, "", 4);
|
||||
test("abcdefghij", 1, 4, "abcde", 1);
|
||||
test("abcdefghij", 1, 4, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 8, "", 8);
|
||||
test("abcdefghij", 1, 8, "abcde", 1);
|
||||
test("abcdefghij", 1, 8, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 9, "", 9);
|
||||
test("abcdefghij", 1, 9, "abcde", 1);
|
||||
test("abcdefghij", 1, 9, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 10, "", 9);
|
||||
test("abcdefghij", 1, 10, "abcde", 1);
|
||||
test("abcdefghij", 1, 10, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 5, 0, "", 0);
|
||||
test("abcdefghij", 5, 0, "abcde", -5);
|
||||
test("abcdefghij", 5, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 5, 1, "", 1);
|
||||
test("abcdefghij", 5, 1, "abcde", 5);
|
||||
test("abcdefghij", 5, 1, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 2, "", 2);
|
||||
test("abcdefghij", 5, 2, "abcde", 5);
|
||||
test("abcdefghij", 5, 2, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 4, "", 4);
|
||||
test("abcdefghij", 5, 4, "abcde", 5);
|
||||
test("abcdefghij", 5, 4, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 5, "", 5);
|
||||
test("abcdefghij", 5, 5, "abcde", 5);
|
||||
test("abcdefghij", 5, 5, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 6, "", 5);
|
||||
test("abcdefghij", 5, 6, "abcde", 5);
|
||||
test("abcdefghij", 5, 6, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 9, 0, "", 0);
|
||||
test("abcdefghij", 9, 0, "abcde", -5);
|
||||
test("abcdefghij", 9, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 9, 1, "", 1);
|
||||
test("abcdefghij", 9, 1, "abcde", 9);
|
||||
test("abcdefghij", 9, 1, "abcdefghij", 9);
|
||||
test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9);
|
||||
test("abcdefghij", 9, 2, "", 1);
|
||||
test("abcdefghij", 9, 2, "abcde", 9);
|
||||
test("abcdefghij", 9, 2, "abcdefghij", 9);
|
||||
test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9);
|
||||
test("abcdefghij", 10, 0, "", 0);
|
||||
test("abcdefghij", 10, 0, "abcde", -5);
|
||||
test("abcdefghij", 10, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 10, 1, "", 0);
|
||||
test("abcdefghij", 10, 1, "abcde", -5);
|
||||
test("abcdefghij", 10, 1, "abcdefghij", -10);
|
||||
test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 11, 0, "", 0);
|
||||
test("abcdefghij", 11, 0, "abcde", 0);
|
||||
test("abcdefghij", 11, 0, "abcdefghij", 0);
|
||||
test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
void test2()
|
||||
{
|
||||
test("abcdefghijklmnopqrst", 0, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcde", -4);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcde", 5);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "", 19);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcde", 14);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "", 20);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "", 20);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "", 9);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "", 18);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "", 19);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "", 19);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "", 5);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "", 9);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcde", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "", 1);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcde", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "", 0);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcde", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
|
||||
int main()
|
||||
{
|
||||
test0();
|
||||
test1();
|
||||
test2();
|
||||
|
||||
{
|
||||
test("", 0, 0, "", 0);
|
||||
test("", 0, 0, "abcde", -5);
|
||||
test("", 0, 0, "abcdefghij", -10);
|
||||
test("", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 0, 2, "", 5);
|
||||
test("abcde", 0, 6,"abcde", 0);
|
||||
test("abcde", 0, 6, "abcdefghij", -5);
|
||||
test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
|
||||
test("abcdefghij", 3, 3, "", 10);
|
||||
test("abcdefghij", 3, 3,"abcde", 5);
|
||||
test("abcdefghij", 3, 3, "def", 0);
|
||||
test("abcdefghij", 0, 4, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghijklmnopqrst", 5, 5, "", 20);
|
||||
test("abcdefghijklmnopqrst", 0, 8, "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", 0, 12, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 0, -1, "abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
{
|
||||
test(L"", 0, 0, L"", 0);
|
||||
test(L"", 0, 0, L"abcde", -5);
|
||||
test(L"", 0, 0, L"abcdefghij", -10);
|
||||
test(L"", 0, 0, L"abcdefghijklmnopqrst", -20);
|
||||
test(L"abcde", 0, 2, L"", 5);
|
||||
test(L"abcde", 0, 6, L"abcde", 0);
|
||||
test(L"abcde", 0, 6, L"abcdefghij", -5);
|
||||
test(L"abcde", 0, 6, L"abcdefghijklmnopqrst", -15);
|
||||
test(L"abcdefghij", 3, 3, L"", 10);
|
||||
test(L"abcdefghij", 3, 3, L"abcde", 5);
|
||||
test(L"abcdefghij", 3, 3, L"def", 0);
|
||||
test(L"abcdefghij", 0, 4, L"abcdefghijklmnopqrst", -10);
|
||||
test(L"abcdefghijklmnopqrst", 5, 5, L"", 20);
|
||||
test(L"abcdefghijklmnopqrst", 0, 8, L"abcde", 15);
|
||||
test(L"abcdefghijklmnopqrst", 0, 12, L"abcdefghij", 10);
|
||||
test(L"abcdefghijklmnopqrst", 0, -1, L"abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
{
|
||||
test(U"", 0, 0, U"", 0);
|
||||
test(U"", 0, 0, U"abcde", -5);
|
||||
test(U"", 0, 0, U"abcdefghij", -10);
|
||||
test(U"", 0, 0, U"abcdefghijklmnopqrst", -20);
|
||||
test(U"abcde", 0, 2, U"", 5);
|
||||
test(U"abcde", 0, 6, U"abcde", 0);
|
||||
test(U"abcde", 0, 6, U"abcdefghij", -5);
|
||||
test(U"abcde", 0, 6, U"abcdefghijklmnopqrst", -15);
|
||||
test(U"abcdefghij", 3, 3, U"", 10);
|
||||
test(U"abcdefghij", 3, 3, U"abcde", 5);
|
||||
test(U"abcdefghij", 3, 3, U"def", 0);
|
||||
test(U"abcdefghij", 0, 4, U"abcdefghijklmnopqrst", -10);
|
||||
test(U"abcdefghijklmnopqrst", 5, 5, U"", 20);
|
||||
test(U"abcdefghijklmnopqrst", 0, 8, U"abcde", 15);
|
||||
test(U"abcdefghijklmnopqrst", 0, 12, U"abcdefghij", 10);
|
||||
test(U"abcdefghijklmnopqrst", 0, -1, U"abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
{
|
||||
test(u"", 0, 0, u"", 0);
|
||||
test(u"", 0, 0, u"abcde", -5);
|
||||
test(u"", 0, 0, u"abcdefghij", -10);
|
||||
test(u"", 0, 0, u"abcdefghijklmnopqrst", -20);
|
||||
test(u"abcde", 0, 2, u"", 5);
|
||||
test(u"abcde", 0, 6, u"abcde", 0);
|
||||
test(u"abcde", 0, 6, u"abcdefghij", -5);
|
||||
test(u"abcde", 0, 6, u"abcdefghijklmnopqrst", -15);
|
||||
test(u"abcdefghij", 3, 3, u"", 10);
|
||||
test(u"abcdefghij", 3, 3, u"abcde", 5);
|
||||
test(u"abcdefghij", 3, 3, u"def", 0);
|
||||
test(u"abcdefghij", 0, 4, u"abcdefghijklmnopqrst", -10);
|
||||
test(u"abcdefghijklmnopqrst", 5, 5, u"", 20);
|
||||
test(u"abcdefghijklmnopqrst", 0, 8, u"abcde", 15);
|
||||
test(u"abcdefghijklmnopqrst", 0, 12, u"abcdefghij", 10);
|
||||
test(u"abcdefghijklmnopqrst", 0, -1, u"abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
{
|
||||
typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
|
||||
constexpr SV sv1;
|
||||
constexpr SV sv2 { "abcde", 5 };
|
||||
static_assert ( sv1.compare(0, 0, "") == 0, "" );
|
||||
static_assert ( sv1.compare(0, 0, "abcde") == -1, "" );
|
||||
static_assert ( sv2.compare(0, 2, "") == 1, "" );
|
||||
static_assert ( sv2.compare(0, 6, "abcde") == 0, "" );
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,397 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
|
||||
// <string_view>
|
||||
|
||||
// constexpr int compare(size_type pos1, size_type n1, basic_string_view str) const;
|
||||
|
||||
#include <experimental/string_view>
|
||||
#include <cassert>
|
||||
|
||||
#include "constexpr_char_traits.hpp"
|
||||
|
||||
int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
|
||||
|
||||
template<typename CharT>
|
||||
void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_t n1,
|
||||
std::experimental::basic_string_view<CharT> sv2, int expected ) {
|
||||
|
||||
try
|
||||
{
|
||||
assert ( sign( sv1.compare(pos1, n1, sv2)) == sign(expected));
|
||||
assert(pos1 <= sv1.size());
|
||||
}
|
||||
catch (const std::out_of_range&) { assert(pos1 > sv1.size()); }
|
||||
}
|
||||
|
||||
|
||||
template<typename CharT>
|
||||
void test ( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected ) {
|
||||
typedef std::experimental::basic_string_view<CharT> string_view_t;
|
||||
|
||||
string_view_t sv1 ( s1 );
|
||||
string_view_t sv2 ( s2 );
|
||||
test1(sv1, pos1, n1, sv2, expected);
|
||||
}
|
||||
|
||||
void test0()
|
||||
{
|
||||
test("", 0, 0, "", 0);
|
||||
test("", 0, 0, "abcde", -5);
|
||||
test("", 0, 0, "abcdefghij", -10);
|
||||
test("", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("", 0, 1, "", 0);
|
||||
test("", 0, 1, "abcde", -5);
|
||||
test("", 0, 1, "abcdefghij", -10);
|
||||
test("", 0, 1, "abcdefghijklmnopqrst", -20);
|
||||
test("", 1, 0, "", 0);
|
||||
test("", 1, 0, "abcde", 0);
|
||||
test("", 1, 0, "abcdefghij", 0);
|
||||
test("", 1, 0, "abcdefghijklmnopqrst", 0);
|
||||
test("abcde", 0, 0, "", 0);
|
||||
test("abcde", 0, 0, "abcde", -5);
|
||||
test("abcde", 0, 0, "abcdefghij", -10);
|
||||
test("abcde", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 0, 1, "", 1);
|
||||
test("abcde", 0, 1, "abcde", -4);
|
||||
test("abcde", 0, 1, "abcdefghij", -9);
|
||||
test("abcde", 0, 1, "abcdefghijklmnopqrst", -19);
|
||||
test("abcde", 0, 2, "", 2);
|
||||
test("abcde", 0, 2, "abcde", -3);
|
||||
test("abcde", 0, 2, "abcdefghij", -8);
|
||||
test("abcde", 0, 2, "abcdefghijklmnopqrst", -18);
|
||||
test("abcde", 0, 4, "", 4);
|
||||
test("abcde", 0, 4, "abcde", -1);
|
||||
test("abcde", 0, 4, "abcdefghij", -6);
|
||||
test("abcde", 0, 4, "abcdefghijklmnopqrst", -16);
|
||||
test("abcde", 0, 5, "", 5);
|
||||
test("abcde", 0, 5, "abcde", 0);
|
||||
test("abcde", 0, 5, "abcdefghij", -5);
|
||||
test("abcde", 0, 5, "abcdefghijklmnopqrst", -15);
|
||||
test("abcde", 0, 6, "", 5);
|
||||
test("abcde", 0, 6, "abcde", 0);
|
||||
test("abcde", 0, 6, "abcdefghij", -5);
|
||||
test("abcde", 0, 6, "abcdefghijklmnopqrst", -15);
|
||||
test("abcde", 1, 0, "", 0);
|
||||
test("abcde", 1, 0, "abcde", -5);
|
||||
test("abcde", 1, 0, "abcdefghij", -10);
|
||||
test("abcde", 1, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 1, 1, "", 1);
|
||||
test("abcde", 1, 1, "abcde", 1);
|
||||
test("abcde", 1, 1, "abcdefghij", 1);
|
||||
test("abcde", 1, 1, "abcdefghijklmnopqrst", 1);
|
||||
test("abcde", 1, 2, "", 2);
|
||||
test("abcde", 1, 2, "abcde", 1);
|
||||
test("abcde", 1, 2, "abcdefghij", 1);
|
||||
test("abcde", 1, 2, "abcdefghijklmnopqrst", 1);
|
||||
test("abcde", 1, 3, "", 3);
|
||||
test("abcde", 1, 3, "abcde", 1);
|
||||
test("abcde", 1, 3, "abcdefghij", 1);
|
||||
test("abcde", 1, 3, "abcdefghijklmnopqrst", 1);
|
||||
test("abcde", 1, 4, "", 4);
|
||||
test("abcde", 1, 4, "abcde", 1);
|
||||
test("abcde", 1, 4, "abcdefghij", 1);
|
||||
test("abcde", 1, 4, "abcdefghijklmnopqrst", 1);
|
||||
test("abcde", 1, 5, "", 4);
|
||||
test("abcde", 1, 5, "abcde", 1);
|
||||
test("abcde", 1, 5, "abcdefghij", 1);
|
||||
test("abcde", 1, 5, "abcdefghijklmnopqrst", 1);
|
||||
test("abcde", 2, 0, "", 0);
|
||||
test("abcde", 2, 0, "abcde", -5);
|
||||
test("abcde", 2, 0, "abcdefghij", -10);
|
||||
test("abcde", 2, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 2, 1, "", 1);
|
||||
test("abcde", 2, 1, "abcde", 2);
|
||||
test("abcde", 2, 1, "abcdefghij", 2);
|
||||
test("abcde", 2, 1, "abcdefghijklmnopqrst", 2);
|
||||
test("abcde", 2, 2, "", 2);
|
||||
test("abcde", 2, 2, "abcde", 2);
|
||||
test("abcde", 2, 2, "abcdefghij", 2);
|
||||
test("abcde", 2, 2, "abcdefghijklmnopqrst", 2);
|
||||
test("abcde", 2, 3, "", 3);
|
||||
test("abcde", 2, 3, "abcde", 2);
|
||||
test("abcde", 2, 3, "abcdefghij", 2);
|
||||
test("abcde", 2, 3, "abcdefghijklmnopqrst", 2);
|
||||
test("abcde", 2, 4, "", 3);
|
||||
test("abcde", 2, 4, "abcde", 2);
|
||||
test("abcde", 2, 4, "abcdefghij", 2);
|
||||
test("abcde", 2, 4, "abcdefghijklmnopqrst", 2);
|
||||
test("abcde", 4, 0, "", 0);
|
||||
test("abcde", 4, 0, "abcde", -5);
|
||||
test("abcde", 4, 0, "abcdefghij", -10);
|
||||
test("abcde", 4, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 4, 1, "", 1);
|
||||
test("abcde", 4, 1, "abcde", 4);
|
||||
test("abcde", 4, 1, "abcdefghij", 4);
|
||||
test("abcde", 4, 1, "abcdefghijklmnopqrst", 4);
|
||||
test("abcde", 4, 2, "", 1);
|
||||
test("abcde", 4, 2, "abcde", 4);
|
||||
test("abcde", 4, 2, "abcdefghij", 4);
|
||||
test("abcde", 4, 2, "abcdefghijklmnopqrst", 4);
|
||||
test("abcde", 5, 0, "", 0);
|
||||
test("abcde", 5, 0, "abcde", -5);
|
||||
test("abcde", 5, 0, "abcdefghij", -10);
|
||||
test("abcde", 5, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", 5, 1, "", 0);
|
||||
test("abcde", 5, 1, "abcde", -5);
|
||||
test("abcde", 5, 1, "abcdefghij", -10);
|
||||
test("abcde", 5, 1, "abcdefghijklmnopqrst", -20);
|
||||
}
|
||||
|
||||
void test1()
|
||||
{
|
||||
test("abcde", 6, 0, "", 0);
|
||||
test("abcde", 6, 0, "abcde", 0);
|
||||
test("abcde", 6, 0, "abcdefghij", 0);
|
||||
test("abcde", 6, 0, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghij", 0, 0, "", 0);
|
||||
test("abcdefghij", 0, 0, "abcde", -5);
|
||||
test("abcdefghij", 0, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 0, 1, "", 1);
|
||||
test("abcdefghij", 0, 1, "abcde", -4);
|
||||
test("abcdefghij", 0, 1, "abcdefghij", -9);
|
||||
test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19);
|
||||
test("abcdefghij", 0, 5, "", 5);
|
||||
test("abcdefghij", 0, 5, "abcde", 0);
|
||||
test("abcdefghij", 0, 5, "abcdefghij", -5);
|
||||
test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15);
|
||||
test("abcdefghij", 0, 9, "", 9);
|
||||
test("abcdefghij", 0, 9, "abcde", 4);
|
||||
test("abcdefghij", 0, 9, "abcdefghij", -1);
|
||||
test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11);
|
||||
test("abcdefghij", 0, 10, "", 10);
|
||||
test("abcdefghij", 0, 10, "abcde", 5);
|
||||
test("abcdefghij", 0, 10, "abcdefghij", 0);
|
||||
test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghij", 0, 11, "", 10);
|
||||
test("abcdefghij", 0, 11, "abcde", 5);
|
||||
test("abcdefghij", 0, 11, "abcdefghij", 0);
|
||||
test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghij", 1, 0, "", 0);
|
||||
test("abcdefghij", 1, 0, "abcde", -5);
|
||||
test("abcdefghij", 1, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 1, 1, "", 1);
|
||||
test("abcdefghij", 1, 1, "abcde", 1);
|
||||
test("abcdefghij", 1, 1, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 4, "", 4);
|
||||
test("abcdefghij", 1, 4, "abcde", 1);
|
||||
test("abcdefghij", 1, 4, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 8, "", 8);
|
||||
test("abcdefghij", 1, 8, "abcde", 1);
|
||||
test("abcdefghij", 1, 8, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 9, "", 9);
|
||||
test("abcdefghij", 1, 9, "abcde", 1);
|
||||
test("abcdefghij", 1, 9, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 1, 10, "", 9);
|
||||
test("abcdefghij", 1, 10, "abcde", 1);
|
||||
test("abcdefghij", 1, 10, "abcdefghij", 1);
|
||||
test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghij", 5, 0, "", 0);
|
||||
test("abcdefghij", 5, 0, "abcde", -5);
|
||||
test("abcdefghij", 5, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 5, 1, "", 1);
|
||||
test("abcdefghij", 5, 1, "abcde", 5);
|
||||
test("abcdefghij", 5, 1, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 2, "", 2);
|
||||
test("abcdefghij", 5, 2, "abcde", 5);
|
||||
test("abcdefghij", 5, 2, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 4, "", 4);
|
||||
test("abcdefghij", 5, 4, "abcde", 5);
|
||||
test("abcdefghij", 5, 4, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 5, "", 5);
|
||||
test("abcdefghij", 5, 5, "abcde", 5);
|
||||
test("abcdefghij", 5, 5, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 5, 6, "", 5);
|
||||
test("abcdefghij", 5, 6, "abcde", 5);
|
||||
test("abcdefghij", 5, 6, "abcdefghij", 5);
|
||||
test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5);
|
||||
test("abcdefghij", 9, 0, "", 0);
|
||||
test("abcdefghij", 9, 0, "abcde", -5);
|
||||
test("abcdefghij", 9, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 9, 1, "", 1);
|
||||
test("abcdefghij", 9, 1, "abcde", 9);
|
||||
test("abcdefghij", 9, 1, "abcdefghij", 9);
|
||||
test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9);
|
||||
test("abcdefghij", 9, 2, "", 1);
|
||||
test("abcdefghij", 9, 2, "abcde", 9);
|
||||
test("abcdefghij", 9, 2, "abcdefghij", 9);
|
||||
test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9);
|
||||
test("abcdefghij", 10, 0, "", 0);
|
||||
test("abcdefghij", 10, 0, "abcde", -5);
|
||||
test("abcdefghij", 10, 0, "abcdefghij", -10);
|
||||
test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 10, 1, "", 0);
|
||||
test("abcdefghij", 10, 1, "abcde", -5);
|
||||
test("abcdefghij", 10, 1, "abcdefghij", -10);
|
||||
test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghij", 11, 0, "", 0);
|
||||
test("abcdefghij", 11, 0, "abcde", 0);
|
||||
test("abcdefghij", 11, 0, "abcdefghij", 0);
|
||||
test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
void test2()
|
||||
{
|
||||
test("abcdefghijklmnopqrst", 0, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcde", -4);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9);
|
||||
test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcde", 5);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "", 19);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcde", 14);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9);
|
||||
test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "", 20);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "", 20);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "", 9);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "", 18);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "", 19);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "", 19);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcde", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1);
|
||||
test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "", 5);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "", 9);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcde", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "", 1);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcde", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "", 1);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcde", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19);
|
||||
test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "", 0);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcde", -5);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10);
|
||||
test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcde", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0);
|
||||
test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0);
|
||||
}
|
||||
|
||||
|
||||
int main () {
|
||||
test0();
|
||||
test1();
|
||||
test2();
|
||||
|
||||
{
|
||||
test("abcde", 5, 1, "", 0);
|
||||
test("abcde", 2, 4, "", 3);
|
||||
test("abcde", 2, 4, "abcde", 2);
|
||||
test("ABCde", 2, 4, "abcde", -1);
|
||||
}
|
||||
|
||||
{
|
||||
test(L"abcde", 5, 1, L"", 0);
|
||||
test(L"abcde", 2, 4, L"", 3);
|
||||
test(L"abcde", 2, 4, L"abcde", 2);
|
||||
test(L"ABCde", 2, 4, L"abcde", -1);
|
||||
}
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
{
|
||||
test(u"abcde", 5, 1, u"", 0);
|
||||
test(u"abcde", 2, 4, u"", 3);
|
||||
test(u"abcde", 2, 4, u"abcde", 2);
|
||||
test(u"ABCde", 2, 4, u"abcde", -1);
|
||||
}
|
||||
|
||||
{
|
||||
test(U"abcde", 5, 1, U"", 0);
|
||||
test(U"abcde", 2, 4, U"", 3);
|
||||
test(U"abcde", 2, 4, U"abcde", 2);
|
||||
test(U"ABCde", 2, 4, U"abcde", -1);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
{
|
||||
typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
|
||||
constexpr SV sv1 { "abcde", 5 };
|
||||
constexpr SV sv2 { "abcde", 0 };
|
||||
static_assert ( sv1.compare(5, 1, sv2) == 0, "" );
|
||||
static_assert ( sv1.compare(2, 4, sv2) == 1, "" );
|
||||
}
|
||||
#endif
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,121 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
|
||||
// <string_view>
|
||||
// constexpr int compare(basic_string_view str) const noexcept;
|
||||
|
||||
#include <experimental/string_view>
|
||||
#include <cassert>
|
||||
|
||||
#include "constexpr_char_traits.hpp"
|
||||
|
||||
int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
|
||||
|
||||
template<typename CharT>
|
||||
void test1 ( std::experimental::basic_string_view<CharT> sv1,
|
||||
std::experimental::basic_string_view<CharT> sv2, int expected ) {
|
||||
assert ( sign( sv1.compare(sv2)) == sign(expected));
|
||||
}
|
||||
|
||||
|
||||
template<typename CharT>
|
||||
void test ( const CharT *s1, const CharT *s2, int expected ) {
|
||||
typedef std::experimental::basic_string_view<CharT> string_view_t;
|
||||
|
||||
string_view_t sv1 ( s1 );
|
||||
string_view_t sv2 ( s2 );
|
||||
test1(sv1, sv2, expected);
|
||||
}
|
||||
|
||||
int main () {
|
||||
|
||||
test("", "", 0);
|
||||
test("", "abcde", -5);
|
||||
test("", "abcdefghij", -10);
|
||||
test("", "abcdefghijklmnopqrst", -20);
|
||||
test("abcde", "", 5);
|
||||
test("abcde", "abcde", 0);
|
||||
test("abcde", "abcdefghij", -5);
|
||||
test("abcde", "abcdefghijklmnopqrst", -15);
|
||||
test("abcdefghij", "", 10);
|
||||
test("abcdefghij", "abcde", 5);
|
||||
test("abcdefghij", "abcdefghij", 0);
|
||||
test("abcdefghij", "abcdefghijklmnopqrst", -10);
|
||||
test("abcdefghijklmnopqrst", "", 20);
|
||||
test("abcdefghijklmnopqrst", "abcde", 15);
|
||||
test("abcdefghijklmnopqrst", "abcdefghij", 10);
|
||||
test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0);
|
||||
|
||||
test(L"", L"", 0);
|
||||
test(L"", L"abcde", -5);
|
||||
test(L"", L"abcdefghij", -10);
|
||||
test(L"", L"abcdefghijklmnopqrst", -20);
|
||||
test(L"abcde", L"", 5);
|
||||
test(L"abcde", L"abcde", 0);
|
||||
test(L"abcde", L"abcdefghij", -5);
|
||||
test(L"abcde", L"abcdefghijklmnopqrst", -15);
|
||||
test(L"abcdefghij", L"", 10);
|
||||
test(L"abcdefghij", L"abcde", 5);
|
||||
test(L"abcdefghij", L"abcdefghij", 0);
|
||||
test(L"abcdefghij", L"abcdefghijklmnopqrst", -10);
|
||||
test(L"abcdefghijklmnopqrst", L"", 20);
|
||||
test(L"abcdefghijklmnopqrst", L"abcde", 15);
|
||||
test(L"abcdefghijklmnopqrst", L"abcdefghij", 10);
|
||||
test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0);
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
test(u"", u"", 0);
|
||||
test(u"", u"abcde", -5);
|
||||
test(u"", u"abcdefghij", -10);
|
||||
test(u"", u"abcdefghijklmnopqrst", -20);
|
||||
test(u"abcde", u"", 5);
|
||||
test(u"abcde", u"abcde", 0);
|
||||
test(u"abcde", u"abcdefghij", -5);
|
||||
test(u"abcde", u"abcdefghijklmnopqrst", -15);
|
||||
test(u"abcdefghij", u"", 10);
|
||||
test(u"abcdefghij", u"abcde", 5);
|
||||
test(u"abcdefghij", u"abcdefghij", 0);
|
||||
test(u"abcdefghij", u"abcdefghijklmnopqrst", -10);
|
||||
test(u"abcdefghijklmnopqrst", u"", 20);
|
||||
test(u"abcdefghijklmnopqrst", u"abcde", 15);
|
||||
test(u"abcdefghijklmnopqrst", u"abcdefghij", 10);
|
||||
test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0);
|
||||
|
||||
test(U"", U"", 0);
|
||||
test(U"", U"abcde", -5);
|
||||
test(U"", U"abcdefghij", -10);
|
||||
test(U"", U"abcdefghijklmnopqrst", -20);
|
||||
test(U"abcde", U"", 5);
|
||||
test(U"abcde", U"abcde", 0);
|
||||
test(U"abcde", U"abcdefghij", -5);
|
||||
test(U"abcde", U"abcdefghijklmnopqrst", -15);
|
||||
test(U"abcdefghij", U"", 10);
|
||||
test(U"abcdefghij", U"abcde", 5);
|
||||
test(U"abcdefghij", U"abcdefghij", 0);
|
||||
test(U"abcdefghij", U"abcdefghijklmnopqrst", -10);
|
||||
test(U"abcdefghijklmnopqrst", U"", 20);
|
||||
test(U"abcdefghijklmnopqrst", U"abcde", 15);
|
||||
test(U"abcdefghijklmnopqrst", U"abcdefghij", 10);
|
||||
test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0);
|
||||
#endif
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
{
|
||||
typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
|
||||
constexpr SV sv1 { "abcde", 5 };
|
||||
constexpr SV sv2 { "abcde", 5 };
|
||||
constexpr SV sv3 { "edcba0", 6 };
|
||||
static_assert ( sv1.compare(sv2) == 0, "" );
|
||||
static_assert ( sv2.compare(sv1) == 0, "" );
|
||||
static_assert ( sv3.compare(sv2) > 0, "" );
|
||||
static_assert ( sv2.compare(sv3) < 0, "" );
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,92 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
|
||||
// <string_view>
|
||||
|
||||
// size_type copy(charT* s, size_type n, size_type pos = 0) const;
|
||||
|
||||
// Throws: out_of_range if pos > size().
|
||||
// Remarks: Let rlen be the smaller of n and size() - pos.
|
||||
// Requires: [s, s+rlen) is a valid range.
|
||||
// Effects: Equivalent to std::copy_n(begin() + pos, rlen, s).
|
||||
// Returns: rlen.
|
||||
|
||||
|
||||
#include <experimental/string_view>
|
||||
#include <cassert>
|
||||
|
||||
template<typename CharT>
|
||||
void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t pos ) {
|
||||
const size_t rlen = std::min ( n, sv.size() - pos );
|
||||
|
||||
CharT *dest1 = new CharT [rlen + 1]; dest1[rlen] = 0;
|
||||
CharT *dest2 = new CharT [rlen + 1]; dest2[rlen] = 0;
|
||||
|
||||
try {
|
||||
sv.copy(dest1, n, pos);
|
||||
std::copy_n(sv.begin() + pos, rlen, dest2);
|
||||
|
||||
for ( size_t i = 0; i <= rlen; ++i )
|
||||
assert ( dest1[i] == dest2[i] );
|
||||
}
|
||||
catch ( const std::out_of_range & ) { assert ( pos > sv.size()); }
|
||||
delete [] dest1;
|
||||
delete [] dest2;
|
||||
}
|
||||
|
||||
|
||||
template<typename CharT>
|
||||
void test ( const CharT *s ) {
|
||||
typedef std::experimental::basic_string_view<CharT> string_view_t;
|
||||
|
||||
string_view_t sv1 ( s );
|
||||
|
||||
test1(sv1, 0, 0);
|
||||
test1(sv1, 1, 0);
|
||||
test1(sv1, 20, 0);
|
||||
test1(sv1, sv1.size(), 0);
|
||||
test1(sv1, 20, string_view_t::npos);
|
||||
|
||||
test1(sv1, 0, 3);
|
||||
test1(sv1, 2, 3);
|
||||
test1(sv1, 100, 3);
|
||||
test1(sv1, 100, string_view_t::npos);
|
||||
|
||||
test1(sv1, sv1.size(), string_view_t::npos);
|
||||
|
||||
test1(sv1, sv1.size() + 1, 0);
|
||||
test1(sv1, sv1.size() + 1, 1);
|
||||
test1(sv1, sv1.size() + 1, string_view_t::npos);
|
||||
|
||||
}
|
||||
|
||||
int main () {
|
||||
test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( "ABCDE");
|
||||
test ( "a" );
|
||||
test ( "" );
|
||||
|
||||
test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( L"ABCDE" );
|
||||
test ( L"a" );
|
||||
test ( L"" );
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( u"ABCDE" );
|
||||
test ( u"a" );
|
||||
test ( u"" );
|
||||
|
||||
test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( U"ABCDE" );
|
||||
test ( U"a" );
|
||||
test ( U"" );
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,107 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
|
||||
// <string_view>
|
||||
|
||||
// constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const;
|
||||
|
||||
// Throws: out_of_range if pos > size().
|
||||
// Effects: Determines the effective length rlen of the string to reference as the smaller of n and size() - pos.
|
||||
// Returns: basic_string_view(data()+pos, rlen).
|
||||
|
||||
#include <experimental/string_view>
|
||||
#include <cassert>
|
||||
|
||||
template<typename CharT>
|
||||
void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t pos ) {
|
||||
try {
|
||||
std::experimental::basic_string_view<CharT> sv1 = sv.substr(pos, n);
|
||||
const size_t rlen = std::min ( n, sv.size() - pos );
|
||||
assert ( sv1.size() == rlen );
|
||||
for ( size_t i = 0; i <= rlen; ++i )
|
||||
assert ( sv[pos+i] == sv1[i] );
|
||||
}
|
||||
catch ( const std::out_of_range & ) { assert ( pos > sv.size()); }
|
||||
}
|
||||
|
||||
|
||||
template<typename CharT>
|
||||
void test ( const CharT *s ) {
|
||||
typedef std::experimental::basic_string_view<CharT> string_view_t;
|
||||
|
||||
string_view_t sv1 ( s );
|
||||
|
||||
test1(sv1, 0, 0);
|
||||
test1(sv1, 1, 0);
|
||||
test1(sv1, 20, 0);
|
||||
test1(sv1, sv1.size(), 0);
|
||||
|
||||
test1(sv1, 0, 3);
|
||||
test1(sv1, 2, 3);
|
||||
test1(sv1, 100, 3);
|
||||
|
||||
test1(sv1, 0, string_view_t::npos);
|
||||
test1(sv1, 2, string_view_t::npos);
|
||||
test1(sv1, sv1.size(), string_view_t::npos);
|
||||
|
||||
test1(sv1, sv1.size() + 1, 0);
|
||||
test1(sv1, sv1.size() + 1, 1);
|
||||
test1(sv1, sv1.size() + 1, string_view_t::npos);
|
||||
}
|
||||
|
||||
int main () {
|
||||
test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( "ABCDE");
|
||||
test ( "a" );
|
||||
test ( "" );
|
||||
|
||||
test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( L"ABCDE" );
|
||||
test ( L"a" );
|
||||
test ( L"" );
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( u"ABCDE" );
|
||||
test ( u"a" );
|
||||
test ( u"" );
|
||||
|
||||
test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( U"ABCDE" );
|
||||
test ( U"a" );
|
||||
test ( U"" );
|
||||
#endif
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
{
|
||||
constexpr std::experimental::string_view sv1 { "ABCDE", 5 };
|
||||
|
||||
{
|
||||
constexpr std::experimental::string_view sv2 = sv1.substr ( 0, 3 );
|
||||
static_assert ( sv2.size() == 3, "" );
|
||||
static_assert ( sv2[0] == 'A', "" );
|
||||
static_assert ( sv2[1] == 'B', "" );
|
||||
static_assert ( sv2[2] == 'C', "" );
|
||||
}
|
||||
|
||||
{
|
||||
constexpr std::experimental::string_view sv2 = sv1.substr ( 3, 0 );
|
||||
static_assert ( sv2.size() == 0, "" );
|
||||
}
|
||||
|
||||
{
|
||||
constexpr std::experimental::string_view sv2 = sv1.substr ( 3, 3 );
|
||||
static_assert ( sv2.size() == 2, "" );
|
||||
static_assert ( sv2[0] == 'D', "" );
|
||||
static_assert ( sv2[1] == 'E', "" );
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,77 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
|
||||
// <string_view>
|
||||
|
||||
// template<class Allocator>
|
||||
// explicit operator basic_string<_CharT, _Traits, Allocator> () const;
|
||||
// template<class _CharT, class _Traits = char_traits<_CharT>, class Allocator = allocator<_CharT> >
|
||||
// basic_string<_CharT, _Traits, Allocator> to_string (
|
||||
// basic_string_view<_CharT, _Traits> _sv, const Allocator& _a = Allocator()) const;
|
||||
|
||||
#include <experimental/string_view>
|
||||
#include <cassert>
|
||||
#include "min_allocator.h"
|
||||
|
||||
template<typename CharT>
|
||||
void test ( const CharT *s ) {
|
||||
typedef std::basic_string<CharT> String ;
|
||||
{
|
||||
const std::experimental::basic_string_view<CharT> sv1 ( s );
|
||||
String str1 = (String) sv1;
|
||||
|
||||
assert ( sv1.size() == str1.size ());
|
||||
assert ( std::char_traits<CharT>::compare ( sv1.data(), str1.data(), sv1.size()) == 0 );
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
auto str2 = sv1.to_string(min_allocator<CharT>());
|
||||
assert ( sv1.size() == str2.size ());
|
||||
assert ( std::char_traits<CharT>::compare ( sv1.data(), str2.data(), sv1.size()) == 0 );
|
||||
#endif
|
||||
}
|
||||
|
||||
{
|
||||
const std::experimental::basic_string_view<CharT> sv1;
|
||||
String str1 = (String) sv1;
|
||||
|
||||
assert ( sv1.size() == str1.size ());
|
||||
assert ( std::char_traits<CharT>::compare ( sv1.data(), str1.data(), sv1.size()) == 0 );
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
auto str2 = sv1.to_string(min_allocator<CharT>());
|
||||
assert ( sv1.size() == str2.size ());
|
||||
assert ( std::char_traits<CharT>::compare ( sv1.data(), str2.data(), sv1.size()) == 0 );
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
int main () {
|
||||
test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( "ABCDE");
|
||||
test ( "a" );
|
||||
test ( "" );
|
||||
|
||||
test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( L"ABCDE" );
|
||||
test ( L"a" );
|
||||
test ( L"" );
|
||||
|
||||
#if __cplusplus >= 201103L
|
||||
test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( u"ABCDE" );
|
||||
test ( u"a" );
|
||||
test ( u"" );
|
||||
|
||||
test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
|
||||
test ( U"ABCDE" );
|
||||
test ( U"a" );
|
||||
test ( U"" );
|
||||
#endif
|
||||
}
|
||||
Reference in New Issue
Block a user