Jonathan Wakely
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b6584a72ac
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re PR libstdc++/64797 (22_locale/conversions/string/2.cc FAILs)
PR libstdc++/64797
* include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
incomplete multibyte sequences correctly.
* include/std/codecvt (codecvt_utf8, codecvt_utf16,
codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
* src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
Define constants.
(is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
Define convenience functions.
(read_utf8_code_point): Return relevant constant to distinguish
incomplete characters from invalid sequences.
(read_utf16_code_point): Likewise. Check for invalid sequences.
(ucs4_in, utf16_in): Use incomplete_mb_character constant.
(utf16_out): Check for invalid sequences.
(utf16_span): Fix condition.
(ucs2_out): Use is_high_surrogate.
(ucs2_in): Use incomplete_mb_character constant and fix condition.
* testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
* testsuite/22_locale/conversions/buffer/1.cc: New.
* testsuite/22_locale/conversions/string/2.cc: Use char16_t and
char32_t instead of wchar_t.
* testsuite/22_locale/conversions/string/3.cc: New.
From-SVN: r221189
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2015-03-04 17:19:55 +00:00 |
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Jonathan Wakely
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96d8c147aa
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locale_conv.h (wstring_convert, [...]): New.
* include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
* include/std/locale: Include new header.
* include/Makefile.am: Add it.
* include/Makefile.in: Regenerate.
* testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
* testsuite/22_locale/conversions/string/1.cc: New.
* testsuite/22_locale/conversions/string/2.cc: New.
* testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
* testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
New.
From-SVN: r219780
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2015-01-16 23:38:48 +00:00 |