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| author | Xavier Roche <xroche@users.noreply.github.com> | 2013-06-02 13:14:22 +0000 |
|---|---|---|
| committer | Xavier Roche <xroche@users.noreply.github.com> | 2013-06-02 13:14:22 +0000 |
| commit | 3e0b1c7f208f7d5cc830ae78e66c781d48159737 (patch) | |
| tree | 5a737ed3fe7dac8f4beb80cfb705ab3dc7d602fa /src/htscharset.h | |
| parent | d4c81f4e8592bcf3d07cf4bb93e0351201413008 (diff) | |
Added hts_getUTF8SequenceLength()
Diffstat (limited to 'src/htscharset.h')
| -rw-r--r-- | src/htscharset.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/htscharset.h b/src/htscharset.h index 0453788..92f8b7c 100644 --- a/src/htscharset.h +++ b/src/htscharset.h @@ -143,6 +143,13 @@ extern size_t hts_writeUTF8(hts_UCS4 uc, char *dest, size_t size); **/ extern size_t hts_readUTF8(const char *src, size_t size, hts_UCS4 *puc); +/** + * Given the first UTF-8 sequence character, get the total number of + * characters in the sequence (1 for ASCII). + * Return 0 upon error (not a leading character). + **/ +extern size_t hts_getUTF8SequenceLength(const char lead); + /** WIN32 specific functions. **/ #ifdef _WIN32 /** |