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platform
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external
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antlr
/
refs/heads/master
/
.
/
antlr-3.4
/
runtime
/
JavaScript
/
tests
/
functional
/
t058rewriteAST20.g
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grammar t058rewriteAST20
;
options
{
language
=
JavaScript
;
output
=
AST
;}
a
:
(
x
=
ID
)?
->
$x
?;
ID
:
'a'
..
'z'
+
;
INT
:
'0'
..
'9'
+;
WS
:
(
' '
|
'\n'
)
{
$channel
=
HIDDEN
;}
;