修正g4错误引起的解析器错误
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792b033c46
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ad1220daed
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@ -20,4 +20,4 @@ internal_node
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atn:
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[4, 1, 5, 25, 2, 0, 7, 0, 2, 1, 7, 1, 1, 0, 1, 0, 4, 0, 7, 8, 0, 11, 0, 12, 0, 8, 1, 0, 4, 0, 12, 8, 0, 11, 0, 12, 0, 13, 1, 0, 4, 0, 17, 8, 0, 11, 0, 12, 0, 18, 3, 0, 21, 8, 0, 1, 1, 1, 1, 1, 1, 0, 0, 2, 0, 2, 0, 1, 1, 0, 1, 4, 26, 0, 20, 1, 0, 0, 0, 2, 22, 1, 0, 0, 0, 4, 6, 3, 2, 1, 0, 5, 7, 5, 5, 0, 0, 6, 5, 1, 0, 0, 0, 7, 8, 1, 0, 0, 0, 8, 6, 1, 0, 0, 0, 8, 9, 1, 0, 0, 0, 9, 21, 1, 0, 0, 0, 10, 12, 3, 2, 1, 0, 11, 10, 1, 0, 0, 0, 12, 13, 1, 0, 0, 0, 13, 11, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 16, 1, 0, 0, 0, 15, 17, 5, 5, 0, 0, 16, 15, 1, 0, 0, 0, 17, 18, 1, 0, 0, 0, 18, 16, 1, 0, 0, 0, 18, 19, 1, 0, 0, 0, 19, 21, 1, 0, 0, 0, 20, 4, 1, 0, 0, 0, 20, 11, 1, 0, 0, 0, 21, 1, 1, 0, 0, 0, 22, 23, 7, 0, 0, 0, 23, 3, 1, 0, 0, 0, 4, 8, 13, 18, 20]
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[4, 1, 5, 14, 2, 0, 7, 0, 2, 1, 7, 1, 1, 0, 1, 0, 1, 0, 4, 0, 8, 8, 0, 11, 0, 12, 0, 9, 1, 1, 1, 1, 1, 1, 0, 0, 2, 0, 2, 0, 1, 1, 0, 1, 4, 13, 0, 4, 1, 0, 0, 0, 2, 11, 1, 0, 0, 0, 4, 7, 3, 2, 1, 0, 5, 8, 5, 5, 0, 0, 6, 8, 3, 0, 0, 0, 7, 5, 1, 0, 0, 0, 7, 6, 1, 0, 0, 0, 8, 9, 1, 0, 0, 0, 9, 7, 1, 0, 0, 0, 9, 10, 1, 0, 0, 0, 10, 1, 1, 0, 0, 0, 11, 12, 7, 0, 0, 0, 12, 3, 1, 0, 0, 0, 2, 7, 9]
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@ -10,14 +10,11 @@ else:
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def serializedATN():
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return [
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4,1,5,25,2,0,7,0,2,1,7,1,1,0,1,0,4,0,7,8,0,11,0,12,0,8,1,0,4,0,12,
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8,0,11,0,12,0,13,1,0,4,0,17,8,0,11,0,12,0,18,3,0,21,8,0,1,1,1,1,
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1,1,0,0,2,0,2,0,1,1,0,1,4,26,0,20,1,0,0,0,2,22,1,0,0,0,4,6,3,2,1,
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0,5,7,5,5,0,0,6,5,1,0,0,0,7,8,1,0,0,0,8,6,1,0,0,0,8,9,1,0,0,0,9,
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21,1,0,0,0,10,12,3,2,1,0,11,10,1,0,0,0,12,13,1,0,0,0,13,11,1,0,0,
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0,13,14,1,0,0,0,14,16,1,0,0,0,15,17,5,5,0,0,16,15,1,0,0,0,17,18,
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1,0,0,0,18,16,1,0,0,0,18,19,1,0,0,0,19,21,1,0,0,0,20,4,1,0,0,0,20,
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11,1,0,0,0,21,1,1,0,0,0,22,23,7,0,0,0,23,3,1,0,0,0,4,8,13,18,20
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4,1,5,14,2,0,7,0,2,1,7,1,1,0,1,0,1,0,4,0,8,8,0,11,0,12,0,9,1,1,1,
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1,1,1,0,0,2,0,2,0,1,1,0,1,4,13,0,4,1,0,0,0,2,11,1,0,0,0,4,7,3,2,
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1,0,5,8,5,5,0,0,6,8,3,0,0,0,7,5,1,0,0,0,7,6,1,0,0,0,8,9,1,0,0,0,
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9,7,1,0,0,0,9,10,1,0,0,0,10,1,1,0,0,0,11,12,7,0,0,0,12,3,1,0,0,0,
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2,7,9
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]
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class ptmlParser ( Parser ):
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@ -64,11 +61,8 @@ class ptmlParser ( Parser ):
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super().__init__(parent, invokingState)
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self.parser = parser
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def internal_node(self, i:int=None):
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if i is None:
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return self.getTypedRuleContexts(ptmlParser.Internal_nodeContext)
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else:
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return self.getTypedRuleContext(ptmlParser.Internal_nodeContext,i)
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def internal_node(self):
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return self.getTypedRuleContext(ptmlParser.Internal_nodeContext,0)
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def Names(self, i:int=None):
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@ -77,6 +71,13 @@ class ptmlParser ( Parser ):
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else:
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return self.getToken(ptmlParser.Names, i)
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def tree(self, i:int=None):
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if i is None:
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return self.getTypedRuleContexts(ptmlParser.TreeContext)
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else:
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return self.getTypedRuleContext(ptmlParser.TreeContext,i)
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def getRuleIndex(self):
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return ptmlParser.RULE_tree
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@ -95,57 +96,35 @@ class ptmlParser ( Parser ):
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localctx = ptmlParser.TreeContext(self, self._ctx, self.state)
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self.enterRule(localctx, 0, self.RULE_tree)
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self._la = 0 # Token type
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try:
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self.state = 20
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self.enterOuterAlt(localctx, 1)
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self.state = 4
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self.internal_node()
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self.state = 7
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self._errHandler.sync(self)
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la_ = self._interp.adaptivePredict(self._input,3,self._ctx)
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if la_ == 1:
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self.enterOuterAlt(localctx, 1)
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self.state = 4
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self.internal_node()
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self.state = 6
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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while True:
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self.state = 5
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self.match(ptmlParser.Names)
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self.state = 8
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_alt = 1
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while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER:
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if _alt == 1:
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self.state = 7
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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if not (_la==5):
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break
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token = self._input.LA(1)
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if token in [5]:
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self.state = 5
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self.match(ptmlParser.Names)
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pass
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elif token in [1, 2, 3, 4]:
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self.state = 6
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self.tree()
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pass
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else:
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raise NoViableAltException(self)
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pass
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elif la_ == 2:
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self.enterOuterAlt(localctx, 2)
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self.state = 11
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else:
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raise NoViableAltException(self)
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self.state = 9
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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while True:
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self.state = 10
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self.internal_node()
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self.state = 13
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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if not ((((_la) & ~0x3f) == 0 and ((1 << _la) & 30) != 0)):
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break
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self.state = 16
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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while True:
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self.state = 15
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self.match(ptmlParser.Names)
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self.state = 18
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self._errHandler.sync(self)
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_la = self._input.LA(1)
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if not (_la==5):
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break
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pass
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_alt = self._interp.adaptivePredict(self._input,1,self._ctx)
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except RecognitionException as re:
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localctx.exception = re
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@ -185,7 +164,7 @@ class ptmlParser ( Parser ):
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self._la = 0 # Token type
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try:
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self.enterOuterAlt(localctx, 1)
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self.state = 22
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self.state = 11
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_la = self._input.LA(1)
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if not((((_la) & ~0x3f) == 0 and ((1 << _la) & 30) != 0)):
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self._errHandler.recoverInline(self)
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