Mercurial > hg > svcore
diff base/StringBits.h @ 1851:91056142abd0
Add function (cribbed from Rosegarden source) to check whether a string is valid UTF-8
author | Chris Cannam |
---|---|
date | Thu, 30 Apr 2020 14:45:24 +0100 |
parents | 21c792334c2e |
children | bde22957545e |
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--- a/base/StringBits.h Wed Apr 29 13:25:19 2020 +0100 +++ b/base/StringBits.h Thu Apr 30 14:45:24 2020 +0100 @@ -65,6 +65,15 @@ * Comma-Separated Values (CSV) Files. */ static QString joinDelimited(QVector<QString> row, QString delimiter); + + /** + * Return true if the given byte array contains a valid UTF-8 + * sequence, false if not. If isTruncated is true, the byte array + * will be treated as the prefix of a longer byte sequence, and + * any errors resulting from a multibyte code ending prematurely + * at the end of the array will be ignored. + */ + static bool isValidUtf8(const std::string &bytes, bool isTruncated); }; #endif