[libcxx] r185849 - Windows port for __codecvt_utf8<wchar_t>.
Howard Hinnant
hhinnant at apple.com
Mon Jul 8 12:03:08 PDT 2013
Author: hhinnant
Date: Mon Jul 8 14:03:07 2013
New Revision: 185849
URL: http://llvm.org/viewvc/llvm-project?rev=185849&view=rev
Log:
Windows port for __codecvt_utf8<wchar_t>.
Modified:
libcxx/trunk/src/locale.cpp
libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp
libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp
Modified: libcxx/trunk/src/locale.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/src/locale.cpp?rev=185849&r1=185848&r2=185849&view=diff
==============================================================================
--- libcxx/trunk/src/locale.cpp (original)
+++ libcxx/trunk/src/locale.cpp Mon Jul 8 14:03:07 2013
@@ -3201,14 +3201,25 @@ __codecvt_utf8<wchar_t>::do_out(state_ty
const intern_type* frm, const intern_type* frm_end, const intern_type*& frm_nxt,
extern_type* to, extern_type* to_end, extern_type*& to_nxt) const
{
+#if _WIN32
+ const uint16_t* _frm = reinterpret_cast<const uint16_t*>(frm);
+ const uint16_t* _frm_end = reinterpret_cast<const uint16_t*>(frm_end);
+ const uint16_t* _frm_nxt = _frm;
+#else
const uint32_t* _frm = reinterpret_cast<const uint32_t*>(frm);
const uint32_t* _frm_end = reinterpret_cast<const uint32_t*>(frm_end);
const uint32_t* _frm_nxt = _frm;
+#endif
uint8_t* _to = reinterpret_cast<uint8_t*>(to);
uint8_t* _to_end = reinterpret_cast<uint8_t*>(to_end);
uint8_t* _to_nxt = _to;
+#if _WIN32
+ result r = ucs2_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt,
+ _Maxcode_, _Mode_);
+#else
result r = ucs4_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt,
_Maxcode_, _Mode_);
+#endif
frm_nxt = frm + (_frm_nxt - _frm);
to_nxt = to + (_to_nxt - _to);
return r;
@@ -3222,11 +3233,19 @@ __codecvt_utf8<wchar_t>::do_in(state_typ
const uint8_t* _frm = reinterpret_cast<const uint8_t*>(frm);
const uint8_t* _frm_end = reinterpret_cast<const uint8_t*>(frm_end);
const uint8_t* _frm_nxt = _frm;
+#if _WIN32
+ uint16_t* _to = reinterpret_cast<uint16_t*>(to);
+ uint16_t* _to_end = reinterpret_cast<uint16_t*>(to_end);
+ uint16_t* _to_nxt = _to;
+ result r = utf8_to_ucs2(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt,
+ _Maxcode_, _Mode_);
+#else
uint32_t* _to = reinterpret_cast<uint32_t*>(to);
uint32_t* _to_end = reinterpret_cast<uint32_t*>(to_end);
uint32_t* _to_nxt = _to;
result r = utf8_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt,
_Maxcode_, _Mode_);
+#endif
frm_nxt = frm + (_frm_nxt - _frm);
to_nxt = to + (_to_nxt - _to);
return r;
Modified: libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp?rev=185849&r1=185848&r2=185849&view=diff
==============================================================================
--- libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp (original)
+++ libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp Mon Jul 8 14:03:07 2013
@@ -45,14 +45,14 @@ int main()
test_buf f(bs.rdbuf());
assert(f.sbumpc() == L'1');
assert(f.sgetc() == L'2');
- assert(f.pbackfail(L'a') == -1);
+ assert(f.pbackfail(L'a') == test_buf::traits_type::eof());
}
{
std::fstream bs("underflow.dat");
test_buf f(bs.rdbuf());
assert(f.sbumpc() == L'1');
assert(f.sgetc() == L'2');
- assert(f.pbackfail(L'a') == -1);
+ assert(f.pbackfail(L'a') == test_buf::traits_type::eof());
assert(f.sbumpc() == L'2');
assert(f.sgetc() == L'3');
}
Modified: libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp?rev=185849&r1=185848&r2=185849&view=diff
==============================================================================
--- libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp (original)
+++ libcxx/trunk/test/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp Mon Jul 8 14:03:07 2013
@@ -79,6 +79,6 @@ int main()
assert(f.sbumpc() == 0x4E51);
assert(f.sbumpc() == 0x4E52);
assert(f.sbumpc() == 0x4E53);
- assert(f.sbumpc() == -1);
+ assert(f.sbumpc() == test_buf::traits_type::eof());
}
}
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