2 /* GraphViz graph representing the state diagram of the RQL parser.
5 /* XXX: It's not up to date anymore, we should delete it or update.
25 Blue lines represent added complexity of q[IN (x,y,z)] support.
26 The only place that the "blue tree" can be entered is at IN, and
29 KEYWORD -> IN [color=blue];
30 IN -> PAREN [color=blue];
31 PAREN -> VALUE [color=blue];
32 VALUE -> COMMA [color=blue];
33 COMMA -> VALUE [color=blue];
34 VALUE -> PAREN [color=blue];