.TH TICKIT_UTF8_MBSWIDTH 3 .SH NAME tickit_utf8_mbswidth, tickit_utf8_byte2col, tickit_utf8_col2byte \- count the column width of a Unicode string .SH SYNOPSIS .EX .B #include .sp .BI "int tickit_utf8_mbswidth(const char *" str ); .sp .BI "int tickit_utf8_byte2col(const char *" str ", size_t " byte ); .BI "size_t tickit_utf8_col2byte(const char *" str ", "int " col ); .EE .sp Link with \fI\-ltickit\fP. .SH DESCRIPTION These functions are a set of shortcut wrappers around \fBtickit_utf8_count\fP(3) for performing a single simple counting operation on a given string. When performing multiple operations on a given string, it is more efficient to use \fBtickit_utf8_count\fP() directly. .PP \fBtickit_utf8_mbswidth\fP() returns the number of columns wide the given Unicode string consumes. .PP \fBtickit_utf8_byte2col\fP() and \fBtickit_utf8_col2byte\fP() convert between byte and column indexes within a given string; returning one when given the other. .SH "RETURN VALUE" \fBtickit_utf8_mbswidth\fP() and \fBtickit_utf8_byte2col\fP() return an integer column count. \fBtickit_utf8_col2byte\fP() returns an integer byte count. .SH "SEE ALSO" .BR tickit_utf8_count (3), .BR tickit (7)