5a4d03131f
For the c-char in the u'...' literal, the preceding commits consistently use: * a simple-escape-sequence if the original code already used one * \0 for U+0000 * the (\ escaped, for ' and \) source character matching U+0020..7E (even if it is not a basic source character) * a consistently four-digit hexadecimal-escape-sequence otherwise, \xNNNN For non-surrogate code points, the last case could probably also use \uNNNN universal-character-names. However, for one, it isn't quite clear to me whether conversion of such to members of the execution chacacter set in character literals (in translation phase 5) is implementation-specific. And for another, the current C++ standard references the dated (no pun intended) ISO/IEC 10646-1:1993 specification, rather than the current ISO/IEC 10646:2014, and requires that a universal-characrer-name designate a character with a specific "character short name in ISO/IEC 10646", but I do not find a specification of a "short name" in ISO/IEC 10646:2014 and don't have access to ISO/IEC 10646-1:1993, so am not sure whether that would e.g. cover noncharacters like U+FFFF. (The only exception is one occurrence of u'\x6C' in bestFitOpenSymbolToMSFont, filter/source/msfilter/util.cxx, where it is clear from the context that the value denotes neither a Unicode code point nor a UTF-16 code unit, but rather an index into the Wingdings font glyph table.) Change-Id: If36b94168428ba1e05977c370aceaa7e90131e90
18 lines
605 B
C++
18 lines
605 B
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_COMPILERPLUGINS_CLANG_TEST_SALUNICODELITERAL_HXX
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#define INCLUDED_COMPILERPLUGINS_CLANG_TEST_SALUNICODELITERAL_HXX
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void test();
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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