def visitWhile_stmt(self, ctx:BKITParser.While_stmtContext):
"""
exp: Expr
sl:Tuple[List[VarDecl],List[Stmt]]
"""
getExpr = self.visitExp(ctx.exp())
tempBody = []
temp_var = []
temp_stmt = []
# for x in ctx.body():
# temp = self.visitBody(x)
# if temp[0] == 0:
# if isinstance(temp[1], list):
# temp_var.extend(temp[1])
# else:
# temp_var.append(temp[1])
# else:
# if isinstance(temp[1], list):
# temp_stmt.extend(temp[1])
# else:
# temp_stmt.append(temp[1])
getLstBody = self.visitBody(ctx.body())
tempBody.append(getLstBody[0])
tempBody.append(getLstBody[1])
getBody = (tempBody[0], tempBody[1])
return While(getExpr, getBody)
def visitWhile_stmt(self, ctx: BKITParser.While_stmtContext):
bca = self.visit(ctx.stmt2())
return While(self.visit(ctx.exp()), (bca[0], bca[1]))