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C++: Support single quote digit separator in integer literals

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C++14 supports the use of single quotes inserted between integer digits
as a separator.  Updates the built-in C++ code model to recognize such
quotes.  This fixes highlighting and indentation issues.

Change-Id: Ic35ce93060b96700a11d108dce1f3cf6c4543632
Fixes: QTCREATORBUG-14939
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Joel Smith
2019-05-12 20:49:00 -07:00
committed by Nikolai Kosjar
parent 8a9c5a093d
commit 8c437362bc
6 changed files with 21 additions and 5 deletions
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9
tests/auto/cplusplus/lexer/tst_lexer.cpp
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@@ -277,7 +277,10 @@ void tst_SimpleLexer::literals()
QFETCH(QByteArray, source);
QFETCH(TokenKindList, expectedTokenKindList);
run(source, toTokens(expectedTokenKindList), false, CompareKind);
LanguageFeatures features;
features.cxx14Enabled = true;
run(source, toTokens(expectedTokenKindList), false, CompareKind, false,
features);
}
void tst_SimpleLexer::literals_data()
@@ -320,14 +323,18 @@ void tst_SimpleLexer::literals_data()
source = // these are all the same
"42\n"
"0b101010u\n"
"0b101'010u\n"
"052ll\n"
"0'5'2ll\n"
"0x2aL\n"
"0x2'aL\n"
"123FOO\n"
"0xfOo\n"
"33_\n"
;
expectedTokenKindList =
TokenKindList() << T_NUMERIC_LITERAL << T_NUMERIC_LITERAL << T_NUMERIC_LITERAL
<< T_NUMERIC_LITERAL << T_NUMERIC_LITERAL << T_NUMERIC_LITERAL
<< T_NUMERIC_LITERAL << T_ERROR << T_ERROR << T_ERROR
;
QTest::newRow("integer-literals") << source << expectedTokenKindList;