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Cpp{Tools,Editor}: Respect multi-QChar code points when handling identifiers

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* Consolidate code dealing with C++ identifiers into cpptoolsreuse.h
* Handle code points that are represented with two QChars

Change-Id: I4fb4435aa539f65d88598cac0b50629f33f32440
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
This commit is contained in:
Nikolai Kosjar
2014-05-08 09:48:27 -04:00
parent dd61ed3345
commit bb7da966b8
10 changed files with 51 additions and 20 deletions
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4
src/plugins/texteditor/codeassist/genericproposalwidget.cpp
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@@ -66,8 +66,10 @@ QString cleanText(const QString &original)
int ignore = 0;
for (int i = clean.length() - 1; i >= 0; --i, ++ignore) {
const QChar &c = clean.at(i);
if (c.isLetterOrNumber() || c == QLatin1Char('_'))
if (c.isLetterOrNumber() || c == QLatin1Char('_')
|| c.isHighSurrogate() || c.isLowSurrogate()) {
break;
}
}
if (ignore)
clean.chop(ignore);