def parseBlock(self):
open = Node.KeyWordNode(self.lexAnalizer.getLex())
self.Require(['begin'])
self.curlex = self.lexAnalizer.getLex()
stmnts = []
while self.curlex.lex != "end":
stmnts.append(self.parseStmt())
self.curlex = self.lexAnalizer.getLex()
if self.curlex.lex != ";":
break
self.lexAnalizer.nextLex()
close = Node.KeyWordNode(self.lexAnalizer.getLex())
self.Require(['end'])
return Node.BlockNode(stmnts, open, close)
