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If the sorting rules for your language are too complex to be handled
with the simple sort_order[]
table, you need to use the string
collating functions.
Right now the best documentation on this is the character sets that are
already implemented. Look at the big5
, czech
, gbk
,
sjis
, and tis160
character sets for examples.
You must specify the strxfrm_multiply_MYSET=N
value in the
special comment at the top of the file. N
should be set to
the maximum ratio the strings may grow during my_strxfrm_MYSET
(it
must be a positive integer).