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Functions | |||
UTF-8 (OMUTF8) |
The UTF-8 encoding library is used to process data files that contain UTF-8 encoding.
The function utf8.char
matches UTF-8 characters in the data. The function
utf8.single-byte-char
matches only ASCII UTF-8 characters, whereas the function
utf8.multi-byte-char
matches double-byte UTF-8 characters.
The function utf8.code-point
is used to convert a UTF-8 character (that is, a sequence of bytes
that represents a character in UTF-8) to its binary character value, while the function
utf8.encoding
converts a binary character value to UTF-8 (that is, to that sequence of bytes which
represents that character value in UTF-8).
import "omutf8.xmd" prefixed by utf8. process repeat scan "flamb%195#%169#" match utf8.single-byte-char+ => c output c match utf8.multi-byte-char => c local integer n initial { utf8.code-point of c } do when n > 255 output "&#x" || "16rud" % n || ";" else output "b" % n done again
Functions |
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