dsl/xtend/src/robots/missions/TaskDSL.xtext

   1 grammar robots.missions.TaskDSL with org.eclipse.xtext.common.Terminals
   2
   3 generate taskDSL "http://www.missions.robots/TaskDSL"
   4
   5 Robot:
   6         'Name' name=ID
   7         'Acceleration' acc=INT
   8         'Speed' spd=INT
   9         behaviour+=Behaviour+
  10         mission+=Mission+;
  11
  12 Mission: 'Mission' name=ID 'using' behaviours+=[Behaviour]+ 'and stops when' se=StoppingExpression;
  13
  14 StoppingExpression:
  15         '(' op=Operator s+=StoppingExpression s+=StoppingExpression+ ')' |
  16         scond=StoppingCondition;
  17
  18 StoppingCondition:
  19         'Collected at least' colors+=Color+ |
  20         'Touched on' touch=LeftRight |
  21         'Distance' op=Comparison dist=INT 'cm' |
  22         'Color is' color=Color;
  23
  24 Behaviour: 'Behaviour' name=ID
  25         'take control:' tc=StoppingExpression?
  26         'action:' actions+=Action+;
  27
  28 Action:
  29         whichMotor=LeftRight 'motor' dir=Direction ('with speed' spd=INT 'acceleration' acc=INT)? |
  30         'wait' time=Time;
  31
  32 Time: time=INT 'ms' | {Time} 'forever';
  33
  34 Direction: d=DirectionE;
  35 enum DirectionE: BACKWARDS = 'backward' | FORWARDS = 'forward';
  36 Operator: d=OperatorE;
  37 enum OperatorE: AND = 'and' | OR = 'or';
  38 Comparison: d=ComparisonE;
  39 enum ComparisonE: GE='>' | LE='<';
  40 LeftRight: d=LeftRightE;
  41 enum LeftRightE: LEFT='left' | RIGHT='right';
  42 Color: d=ColorE;
  43 enum ColorE:
  44         RED='Red' | GREEN='Green' | BLUE='Blue' | YELLOW='Yellow' |
  45         MAGENTA='Magenta'| ORANGE='Orange'|     WHITE='White' | BLACK='Black' |
  46         PINK='Pink' | GRAY='Gray' | LIGHTGRAY='LightGray' |
  47         DARKGRAY='DarkGray' | CYAN='Cyan' | BROWN='Brown';