def visitExpr(self, ctx: MPParser.ExprContext):
if ctx.getChildCount() == 1:
return self.visit(ctx.expr1())
if ctx.AND() and ctx.THEN():
return BinaryOp("andthen", self.visit(ctx.expr()),
self.visit(ctx.expr1()))
elif ctx.OR() and ctx.ELSE():
return BinaryOp("orelse", self.visit(ctx.expr()),
self.visit(ctx.expr1()))
def visitExpr(self, ctx: MPParser.ExprContext):
#BinaryOp
#op:string: AND THEN => andthen; OR ELSE => orelse; other => keep it
#left:Expr
#right:Expr
#def __init__(self, op, left, right):
pass
if ctx.getChildCount() == 4:
if ctx.ANDOP() and ctx.THEN():
return BinaryOp("andthen", self.visit(ctx.expr()),
self.visit(ctx.exp0()))
elif ctx.OROP() and ctx.ELSE():
return BinaryOp("orelse", self.visit(ctx.expr()),
self.visit(ctx.exp0()))
else:
return self.visit(ctx.exp0())