[ragel-users] How to convert [#x2070-#x218F] to Ragel grammar?
adrian.thurston at esentire.com
Fri Nov 20 19:35:32 UTC 2009
Okay, in that case then have a look at the unicode2ragel.rb script in
the contrib directory. It can help with generating ragel defintions for you.
Iñaki Baz Castillo wrote:
> El Viernes, 20 de Noviembre de 2009, Adrian Thurston escribió:
>> If you wish to process a a byte at a time, this is what I would suggest.
>> You may also want to do a first pass to convert to some multibyte
>> encoding and then process that. In that case you set alphtype to
>> something bigger than char.
> If I understand correctly that option is not suitable for me as the 99% of the
> grammar si "normal":
> DIGIT = 0x30..0x39;
> ALPHA = 0x41..0x5a | 0x61..0x7a;
> att_name = QName;
> att_value = AttValue;
> attr_test = "@" att_name "=" att_value;
> NameorAny = QName | "*";
> position = ( DIGIT )+;
> by_pos_attr = NameorAny "[" position "]" "[" attr_test "]";
> by_attr = NameorAny "[" attr_test "]";
> by_pos = NameorAny "[" position "]";
> by_name = NameorAny;
> attribute_selector = "@" att_name;
> namespace_selector = "namespace::*";
> and so on...
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