def visitAssignment_statement(self,
ctx: MPParser.Assignment_statementContext):
lhsCxtList = ctx.lhs_assignment()[::-1]
lhsCxtAndTypeList = [ctx.exp()] + lhsCxtList[:-1]
return [
Assign(self.visit(x), self.visit(y))
for x, y in zip(lhsCxtList, lhsCxtAndTypeList)
]
def visitAssignment_statement(self,
ctx: MPParser.Assignment_statementContext):
# ol = ctx.lhs_assign()[::-1] # a = b = c = 4 -> ol = [c,b,a], tl = [c,b]
# tl = reversed(ctx.lhs_assign()[:1])
# return [Assign(self.visit(x[0]),self.visit(x[1])) for x in zip(ol,[self.visit(ctx.exp())] + tl)]
return reversed([
Assign(self.visit(x), self.visit(y))
for x, y in zip(ctx.lhs_assign(),
ctx.lhs_assign()[1:] + [ctx.exp()])
])
def visitAssignment_statement(self, ctx:MPParser.Assignment_statementContext):
d=list(reversed(range((ctx.getChildCount()-2)//2)))
a=self.visit(ctx.expression())
retList=[]
for i in d:
q=ctx.getChild(2*i)
q=self.visit(q)
retList.append(Assign(q,a))
a=q
return retList
def visitAssignment_statement(self,ctx:MPParser.Assignment_statementContext):
tl = ctx.lhs_assign()[::-1] #danh sach lhs_assign dao nguoc vd: a := b :=c :=4 -> tl = [c,b,a] -> zip([c,b,a],[4] + [c,b])
ol = reversed(ctx.lhs_assign()[1:])
return [Assign(self.visit(x),self.visit(y)) for x,y in zip(tl,[self.visit(exp)] + ol)]