tkobayas commented on code in PR #5783:
URL:
https://github.com/apache/incubator-kie-drools/pull/5783#discussion_r1524573827
##########
drools-drl/drools-drl-parser/src/main/antlr4/org/drools/drl/parser/antlr4/DRL6Expressions.g4:
##########
@@ -162,6 +162,76 @@ typeArgument
| QUESTION ((extends_key | super_key) type)?
;
+// matches any drl keywords
+drlKeywords returns [Token token]
+ : DRL_UNIT
+ | DRL_FUNCTION
+ | DRL_GLOBAL
+ | DRL_DECLARE
+ | DRL_RULE
+ | DRL_QUERY
+ | DRL_WHEN
+ | DRL_THEN
+ | DRL_END
+ | DRL_AND
+ | DRL_OR
+ | DRL_EXISTS
+ | DRL_NOT
+ | DRL_IN
+ | DRL_FROM
+ | DRL_MATCHES
+ | DRL_MEMBEROF
+ | DRL_CONTAINS
+ | DRL_EXCLUDES
+ | DRL_SOUNDSLIKE
+ | DRL_STR
+ | DRL_ACCUMULATE
+ | DRL_ACC
+ | DRL_INIT
+ | DRL_ACTION
+ | DRL_REVERSE
+ | DRL_RESULT
+ | DRL_ENTRY_POINT
+ | DRL_EVAL
+ | DRL_SALIENCE
+ | DRL_ENABLED
+ | DRL_NO_LOOP
+ | DRL_AUTO_FOCUS
+ | DRL_LOCK_ON_ACTIVE
+ | DRL_REFRACT
+ | DRL_DIRECT
+ | DRL_AGENDA_GROUP
+ | DRL_ACTIVATION_GROUP
+ | DRL_RULEFLOW_GROUP
+ | DRL_DATE_EFFECTIVE
+ | DRL_DATE_EXPIRES
+ | DRL_DIALECT
+ | DRL_CALENDARS
+ | DRL_TIMER
+ | DRL_DURATION
+ ;
+
+// matches any identifiers including acceptable java keywords (defined in
JavaParser.g4) and drl keywords
+drlIdentifier returns [Token token]
Review Comment:
We need to define this rule to aggregate acceptable tokens.
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