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Author: delas

src/converters/grammar/BeePathGrammar.g4

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+grammar BeePathGrammar;
+
+description : leadingText initialStatement statement+ closingStatement;
+
+leadingText : '...';
+initialStatement : 'Initially''start' ACTIVITY;
+closingStatement : 'After' ( act_fragment 'ends'
+                           | act_fragment 'ends' ('and' act_fragment 'ends')+
+                           | 'either' act_fragment 'ends' ('or' act_fragment 'ends')+
+                    ) ',''the''process''finishes';
+
+statement : sequence
+          | parallelSplit
+          | synchronization
+          | exclusiveChoice
+          | simpleMerge
+          | repeatSince
+          | eventually
+          | andSplitInXorSplit
+          | xorSplitInAndSplit
+          | andJoinInXorJoin
+          | xorJoinInAndJoin
+          | subprocess;
+
+sequence          : 'After' ACTIVITY 'ends'',''immediately''start' ACTIVITY;
+parallelSplit     : 'After' ACTIVITY 'ends'',''immediately''start' ACTIVITY ('and''start' ACTIVITY)+;
+synchronization   : 'After' ACTIVITY 'ends' ('and' ACTIVITY 'ends')+ ',''immediately''start' ACTIVITY;
+exclusiveChoice   : 'After' ACTIVITY 'ends'',''immediately''either''start' ACTIVITY ('or''start' ACTIVITY)+;
+simpleMerge       : 'After''either' ACTIVITY 'ends' ('or' ACTIVITY 'ends')+ ',''immediately''start' ACTIVITY;
+repeatSince       : 'After' ACTIVITY 'ends'',''immediately''repeat''since' ACTIVITY ('or''start' ACTIVITY)+;
+eventually        : 'After' ACTIVITY 'ends'',''eventually''start' ACTIVITY;
+andSplitInXorSplit: 'After' ACTIVITY 'ends'',''immediately''either''start' act_fragment ('or''start' act_fragment)+;
+xorSplitInAndSplit: 'After' ACTIVITY 'ends'',''immediately''start' act_fragment ('and''start' act_fragment)+;
+andJoinInXorJoin  : 'After''either' act_fragment 'ends' ('or' act_fragment 'ends')+ ',''immediately''start' ACTIVITY;
+xorJoinInAndJoin  : 'After' act_fragment 'ends' ('and' act_fragment 'ends')+ ',''immediately''start' ACTIVITY;
+
+subprocess: andSubprocess | orSubprocess;
+andSubprocess : SUBPROCESS_ID ':' ACTIVITY ('and' ACTIVITY)+;
+orSubprocess : SUBPROCESS_ID ':' ACTIVITY ('or' ACTIVITY)+;
+
+act_fragment : ACTIVITY | SUBPROCESS_ID;
+ACTIVITY : '"' WORD (' ' WORD)* '"';
+SUBPROCESS_ID: '(' WORD+ ')' ;
+
+WORD : ([a-z] | [A-Z] | [0-9] | '_')+;
+SPACE : (' ' | '\t') -> skip;
+NEWLINE : ('\r'? '\n' | '\r') -> skip;