Just for clarification.
Are you going to make these changes in the 8.3 beta test period?
--
Tatsuo Ishii
SRA OSS, Inc. Japan
> If I am reading the state machine in wparser_def.c correctly, the
> three classifications of words that the default parser knows are
>
> lword Composed entirely of ASCII letters
> nlword Composed entirely of non-ASCII letters
> (where "letter" is defined by iswalpha())
> word Entirely alphanumeric (per iswalnum()), but not above
> cases
>
> This classification is probably sane enough for dealing with mixed
> Russian/English text --- IIUC, Russian words will come entirely from
> the Cyrillic alphabet which has no overlap with ASCII letters. But
> I'm thinking it'll be quite inconvenient for other European languages
> whose alphabets include the base ASCII letters plus other stuff such
> as accented letters. They will have a lot of words that fall into
> the catchall "word" category, which will mean they have to index
> mixed alpha-and-number words in order to catch all native words.
>
> ISTM that perhaps a more generally useful definition would be
>
> lword Only ASCII letters
> nlword Entirely letters per iswalpha(), but not lword
> word Entirely alphanumeric per iswalnum(), but not nlword
> (hence, includes at least one digit)
>
> However, I am no linguist and maybe I'm missing something.
>
> Comments?
>
> regards, tom lane
>
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