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author | shadchin <shadchin@yandex-team.ru> | 2022-02-10 16:44:30 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:30 +0300 |
commit | 2598ef1d0aee359b4b6d5fdd1758916d5907d04f (patch) | |
tree | 012bb94d777798f1f56ac1cec429509766d05181 /contrib/libs/llvm12/lib/Support/Unicode.cpp | |
parent | 6751af0b0c1b952fede40b19b71da8025b5d8bcf (diff) | |
download | ydb-2598ef1d0aee359b4b6d5fdd1758916d5907d04f.tar.gz |
Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/Support/Unicode.cpp')
-rw-r--r-- | contrib/libs/llvm12/lib/Support/Unicode.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/contrib/libs/llvm12/lib/Support/Unicode.cpp b/contrib/libs/llvm12/lib/Support/Unicode.cpp index bb6e75555b..cdfc3042c5 100644 --- a/contrib/libs/llvm12/lib/Support/Unicode.cpp +++ b/contrib/libs/llvm12/lib/Support/Unicode.cpp @@ -339,22 +339,22 @@ static inline int charWidth(int UCS) return 1; } -static bool isprintableascii(char c) { return c > 31 && c < 127; } - +static bool isprintableascii(char c) { return c > 31 && c < 127; } + int columnWidthUTF8(StringRef Text) { unsigned ColumnWidth = 0; unsigned Length; for (size_t i = 0, e = Text.size(); i < e; i += Length) { Length = getNumBytesForUTF8(Text[i]); - - // fast path for ASCII characters - if (Length == 1) { - if (!isprintableascii(Text[i])) - return ErrorNonPrintableCharacter; - ColumnWidth += 1; - continue; - } - + + // fast path for ASCII characters + if (Length == 1) { + if (!isprintableascii(Text[i])) + return ErrorNonPrintableCharacter; + ColumnWidth += 1; + continue; + } + if (Length <= 0 || i + Length > Text.size()) return ErrorInvalidUTF8; UTF32 buf[1]; |