<s>
SableCC	B-Language
is	O
an	O
open-source	B-Application
compiler	B-Language
generator	I-Language
(	O
or	O
interpreter	O
generator	O
)	O
in	O
Java	B-Language
.	O
</s>
<s>
Stable	O
version	O
is	O
licensed	O
under	O
the	O
GNU	B-Application
Lesser	I-Application
General	I-Application
Public	I-Application
License	I-Application
(	O
LGPL	B-Application
)	O
.	O
</s>
<s>
Rewritten	O
version	O
4	O
is	O
licensed	O
under	O
Apache	B-Application
License	I-Application
2.0	O
.	O
</s>
<s>
SableCC	B-Language
includes	O
the	O
following	O
features	O
:	O
</s>
<s>
Deterministic	B-General_Concept
finite	I-General_Concept
automaton	I-General_Concept
(	O
DFA	B-General_Concept
)	O
-based	O
lexers	O
with	O
full	O
Unicode	O
support	O
and	O
lexical	O
states	O
.	O
</s>
<s>
LALR(1 )	O
based	O
parsers	O
.	O
</s>
<s>
Automatic	O
generation	O
of	O
strictly-typed	O
abstract	B-Data_Structure
syntax	I-Data_Structure
trees	I-Data_Structure
.	O
</s>
