Merge to upstream r225300.

Change-Id: I2b23715db9ac129ff80aa78ad5824db0a4d6fbb3
2015-01-06 15:06:45 -08:00
parent 4385cd8d93
commit 06086258d3
4853 changed files with 3744 additions and 971 deletions
--- a/test/std/localization/locale.stdcvt/codecvt_utf8_length.pass.cpp
+++ b/test/std/localization/locale.stdcvt/codecvt_utf8_length.pass.cpp
@@ -0,0 +1,244 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <codecvt>
+
+// template <class Elem, unsigned long Maxcode = 0x10ffff,
+//           codecvt_mode Mode = (codecvt_mode)0>
+// class codecvt_utf8
+//     : public codecvt<Elem, char, mbstate_t>
+// {
+//     // unspecified
+// };
+
+// int length(stateT& state, const externT* from, const externT* from_end,
+//            size_t max) const;
+
+#include <codecvt>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::codecvt_utf8<wchar_t> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 4);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<wchar_t, 0x1000> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 0);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 0);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<wchar_t, 0xFFFFFFFF, std::consume_header> C;
+        C c;
+        char n[7] = {char(0xEF), char(0xBB), char(0xBF), char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+7, 1);
+        assert(r == 7);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xEF);
+        n[1] = char(0xBB);
+        n[2] = char(0xBF);
+        n[3] = char(0xD1);
+        n[4] = char(0x93);
+        r = c.length(m, n, n+5, 3);
+        assert(r == 5);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char32_t> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 4);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char32_t, 0x1000> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 0);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 0);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char32_t, 0xFFFFFFFF, std::consume_header> C;
+        C c;
+        char n[7] = {char(0xEF), char(0xBB), char(0xBF), char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+7, 1);
+        assert(r == 7);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xEF);
+        n[1] = char(0xBB);
+        n[2] = char(0xBF);
+        n[3] = char(0xD1);
+        n[4] = char(0x93);
+        r = c.length(m, n, n+5, 3);
+        assert(r == 5);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char16_t> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 0);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char16_t, 0x1000> C;
+        C c;
+        char n[4] = {char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+4, 1);
+        assert(r == 0);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 0);
+
+        n[0] = char(0xD1);
+        n[1] = char(0x93);
+        r = c.length(m, n, n+2, 3);
+        assert(r == 2);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+    {
+        typedef std::codecvt_utf8<char16_t, 0xFFFFFFFF, std::consume_header> C;
+        C c;
+        char n[7] = {char(0xEF), char(0xBB), char(0xBF), char(0xF1), char(0x80), char(0x80), char(0x83)};
+        std::mbstate_t m;
+        int r = c.length(m, n, n+7, 1);
+        assert(r == 3);
+
+        n[0] = char(0xE1);
+        n[1] = char(0x80);
+        n[2] = char(0x85);
+        r = c.length(m, n, n+3, 2);
+        assert(r == 3);
+
+        n[0] = char(0xEF);
+        n[1] = char(0xBB);
+        n[2] = char(0xBF);
+        n[3] = char(0xD1);
+        n[4] = char(0x93);
+        r = c.length(m, n, n+5, 3);
+        assert(r == 5);
+
+        n[0] = char(0x56);
+        r = c.length(m, n, n+1, 3);
+        assert(r == 1);
+    }
+}