[rules-users] Unable to create DSL properly?
boy18nj
boy18nj at gmail.com
Wed May 4 23:03:31 EDT 2011
I'm trying to create DSL and DSLR out of DRL but so far unsuccessfull with
this small example-
DRL (Working OK)-
#created on: Apr 30, 2011
package com.fire
#list any import classes here.
import com.fire.*;
#declare any global variables here
rule "When there is a fire turn on the sprinkler"
when
#conditions
Fire( $room : room )
$sprinkler : Sprinkler( room == $room, on == false )
then
#actions
modify($sprinkler){setOn(true)};
System.out.println( "Turn on the sprinkler for room " + $room.getName() );
end
DSL-
[condition][]There is fire in "{room}"=Fire( "{room}" : room )
[condition][]"{sprinkler}" is in same "{room}" and sprinkler is
"{off}"="{sprinkler}" : Sprinkler( room == "{room}", on == "{off}" )
[consequence][]Turn on the "{sprinkler}"=modify("{sprinkler}"){setOn(true)};
DSLR- (Error message when compiling mismatched input)
#created on: Apr 30, 2011
package com.fire
expander fireAlarm.dsl
#list any import classes here.
import com.fire.*;
rule "When there is a fire turn on the sprinkler"
when
#conditions
There is fire in "{room}"
"{sprinkler}" is in same "{room}" and sprinkler is "{off}"
then
#actions
Turn on the "{sprinkler}"
log;
end
Can somebody point out what I am doing wrong?
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