def visitExp2(self, ctx: MPParser.Exp2Context):
if ctx.getChildCount() == 1: # exp3
return self.visit(ctx.exp3())
left = self.visit(ctx.exp2())
right = self.visit(ctx.exp3())
op = ctx.getChild(1).getText()
return BinaryOp(op, left, right)
def visitExp2(self, ctx: MPParser.Exp2Context):
'''exp2: exp2 ADD exp3 | exp2 SUB exp3 | exp2 OR exp3 | exp3;'''
return BinaryOp(
ctx.getChild(1).getText(), self.visit(ctx.exp2()),
self.visit(
ctx.exp3())) if ctx.getChildCount() == 3 else self.visit(
ctx.exp3())
def visitExp2(self, ctx: MPParser.Exp2Context):
if ctx.getChildCount() == 1:
return self.visit(ctx.exp3())
else:
return BinaryOp(
ctx.getChild(1).getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
def visitExp2(self, ctx:MPParser.Exp2Context):
if ctx.getChildCount() == 3:
exp0 = self.visit(ctx.exp2())
exp1 = self.visit(ctx.exp3())
op = self.visit(ctx.additiveOperator())
return BinaryOp(op,exp0,exp1)
else:
return self.visit(ctx.exp3())
def visitExp2(self, ctx: MPParser.Exp2Context):
if ctx.getChildCount() == 1:
return self.visit(ctx.exp3())
op = ctx.getChild(1).getText()
exp2 = self.visit(ctx.exp2())
exp3 = self.visit(ctx.exp3())
return BinaryOp(op, exp2, exp3)
def visitExp2(self, ctx: MPParser.Exp2Context):
op = ""
if ctx.ADDOP(): op = ctx.ADDOP().getText()
elif ctx.SUBOP(): op = ctx.SUBOP().getText()
elif ctx.OR(): op = ctx.OR().getText()
else: return self.visit(ctx.exp3())
return BinaryOp(op, self.visit(ctx.exp2()), self.visit(ctx.exp3()))
def visitExp2(self, ctx: MPParser.Exp2Context):
log('visitExp2')
if ctx.getChildCount() == 1: # exp3
return self.visit(ctx.exp3())
left = self.visit(ctx.exp2())
right = self.visit(ctx.exp3())
op = ctx.getChild(1).getText()
log1(left)
log1(right)
log1(op)
return BinaryOp(op, left, right)
return self.visitChildren(ctx)
def visitExp2(self, ctx: MPParser.Exp2Context):
if ctx.ADDOP():
return BinaryOp('+', self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
elif ctx.SUBOP():
return BinaryOp('-', self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
elif ctx.OROP():
return BinaryOp(ctx.OROP().getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
else:
return self.visit(ctx.exp3())
def visitExp2(self, ctx: MPParser.Exp2Context):
if ctx.getChildCount() == 3:
if ctx.MULOP():
return BinaryOp(ctx.MULOP().getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
elif ctx.DIVOP():
return BinaryOp(ctx.DIVOP().getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
elif ctx.DIVINOP():
return BinaryOp(ctx.DIVINOP().getText(),
self.visit(ctx.exp2()), self.visit(ctx.exp3()))
elif ctx.MODOP():
return BinaryOp(ctx.MODOP().getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
elif ctx.ANDOP():
return BinaryOp(ctx.ANDOP().getText(), self.visit(ctx.exp2()),
self.visit(ctx.exp3()))
else:
return self.visit(ctx.exp3())
def visitExp2(self, ctx: MPParser.Exp2Context):
if (ctx.EQ()):
return BinaryOp("=", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
elif (ctx.NOTEQ()):
return BinaryOp("<>", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
elif (ctx.LESSTN()):
return BinaryOp("<", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
elif (ctx.GRETN()):
return BinaryOp(">", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
elif (ctx.GREEQ()):
return BinaryOp(">=", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
elif (ctx.LESSEQ()):
return BinaryOp("<=", self.visit(ctx.exp3(0)),
self.visit(ctx.exp3(1)))
else:
return self.visit(ctx.exp3(0))