# Generated from gn.g4 by ANTLR 4.7.1 # encoding: utf-8 from __future__ import print_function from antlr4 import * from io import StringIO import sys def serializedATN(): with StringIO() as buf: buf.write(u"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3") buf.write(u"\24\u008e\4\2\t\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7") buf.write(u"\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t\13\4\f\t\f\4\r\t") buf.write(u"\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\3\2\3\2\3") buf.write(u"\2\3\3\3\3\3\3\5\3)\n\3\3\4\3\4\3\4\5\4.\n\4\3\5\3\5") buf.write(u"\3\5\3\5\3\6\3\6\3\6\5\6\67\n\6\3\6\3\6\5\6;\n\6\3\7") buf.write(u"\3\7\3\7\3\7\3\7\3\7\3\7\3\7\5\7E\n\7\5\7G\n\7\3\b\3") buf.write(u"\b\3\b\3\b\3\t\3\t\7\tO\n\t\f\t\16\tR\13\t\3\n\3\n\3") buf.write(u"\n\3\n\3\n\3\13\3\13\3\13\3\13\3\f\3\f\3\f\3\f\3\f\3") buf.write(u"\f\7\fc\n\f\f\f\16\ff\13\f\3\r\3\r\3\r\5\rk\n\r\3\16") buf.write(u"\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3") buf.write(u"\16\3\16\3\16\5\16{\n\16\5\16}\n\16\3\16\5\16\u0080\n") buf.write(u"\16\3\17\3\17\3\17\7\17\u0085\n\17\f\17\16\17\u0088\13") buf.write(u"\17\3\20\3\20\3\21\3\21\3\21\2\3\26\22\2\4\6\b\n\f\16") buf.write(u"\20\22\24\26\30\32\34\36 \2\2\2\u0094\2\"\3\2\2\2\4(") buf.write(u"\3\2\2\2\6-\3\2\2\2\b/\3\2\2\2\n\63\3\2\2\2\f<\3\2\2") buf.write(u"\2\16H\3\2\2\2\20P\3\2\2\2\22S\3\2\2\2\24X\3\2\2\2\26") buf.write(u"\\\3\2\2\2\30j\3\2\2\2\32\177\3\2\2\2\34\u0081\3\2\2") buf.write(u"\2\36\u0089\3\2\2\2 \u008b\3\2\2\2\"#\5\20\t\2#$\7\2") buf.write(u"\2\3$\3\3\2\2\2%)\5\b\5\2&)\5\n\6\2\')\5\f\7\2(%\3\2") buf.write(u"\2\2(&\3\2\2\2(\'\3\2\2\2)\5\3\2\2\2*.\7\20\2\2+.\5\22") buf.write(u"\n\2,.\5\24\13\2-*\3\2\2\2-+\3\2\2\2-,\3\2\2\2.\7\3\2") buf.write(u"\2\2/\60\5\6\4\2\60\61\7\r\2\2\61\62\5\26\f\2\62\t\3") buf.write(u"\2\2\2\63\64\7\20\2\2\64\66\7\3\2\2\65\67\5\34\17\2\66") buf.write(u"\65\3\2\2\2\66\67\3\2\2\2\678\3\2\2\28:\7\4\2\29;\5\16") buf.write(u"\b\2:9\3\2\2\2:;\3\2\2\2;\13\3\2\2\2<=\7\5\2\2=>\7\3") buf.write(u"\2\2>?\5\26\f\2?@\7\4\2\2@F\5\16\b\2AD\5\36\20\2BE\5") buf.write(u"\f\7\2CE\5\16\b\2DB\3\2\2\2DC\3\2\2\2EG\3\2\2\2FA\3\2") buf.write(u"\2\2FG\3\2\2\2G\r\3\2\2\2HI\7\6\2\2IJ\5\20\t\2JK\7\7") buf.write(u"\2\2K\17\3\2\2\2LO\5\4\3\2MO\5 \21\2NL\3\2\2\2NM\3\2") buf.write(u"\2\2OR\3\2\2\2PN\3\2\2\2PQ\3\2\2\2Q\21\3\2\2\2RP\3\2") buf.write(u"\2\2ST\7\20\2\2TU\7\b\2\2UV\5\26\f\2VW\7\t\2\2W\23\3") buf.write(u"\2\2\2XY\7\20\2\2YZ\7\n\2\2Z[\7\20\2\2[\25\3\2\2\2\\") buf.write(u"]\b\f\1\2]^\5\30\r\2^d\3\2\2\2_`\f\3\2\2`a\7\17\2\2a") buf.write(u"c\5\26\f\4b_\3\2\2\2cf\3\2\2\2db\3\2\2\2de\3\2\2\2e\27") buf.write(u"\3\2\2\2fd\3\2\2\2gk\5\32\16\2hi\7\16\2\2ik\5\30\r\2") buf.write(u"jg\3\2\2\2jh\3\2\2\2k\31\3\2\2\2l\u0080\7\20\2\2m\u0080") buf.write(u"\7\21\2\2n\u0080\7\22\2\2o\u0080\5\n\6\2p\u0080\5\22") buf.write(u"\n\2q\u0080\5\24\13\2r\u0080\5\16\b\2st\7\3\2\2tu\5\26") buf.write(u"\f\2uv\7\4\2\2v\u0080\3\2\2\2w|\7\b\2\2xz\5\34\17\2y") buf.write(u"{\7\13\2\2zy\3\2\2\2z{\3\2\2\2{}\3\2\2\2|x\3\2\2\2|}") buf.write(u"\3\2\2\2}~\3\2\2\2~\u0080\7\t\2\2\177l\3\2\2\2\177m\3") buf.write(u"\2\2\2\177n\3\2\2\2\177o\3\2\2\2\177p\3\2\2\2\177q\3") buf.write(u"\2\2\2\177r\3\2\2\2\177s\3\2\2\2\177w\3\2\2\2\u0080\33") buf.write(u"\3\2\2\2\u0081\u0086\5\26\f\2\u0082\u0083\7\13\2\2\u0083") buf.write(u"\u0085\5\26\f\2\u0084\u0082\3\2\2\2\u0085\u0088\3\2\2") buf.write(u"\2\u0086\u0084\3\2\2\2\u0086\u0087\3\2\2\2\u0087\35\3") buf.write(u"\2\2\2\u0088\u0086\3\2\2\2\u0089\u008a\7\f\2\2\u008a") buf.write(u"\37\3\2\2\2\u008b\u008c\7\23\2\2\u008c!\3\2\2\2\20(-") buf.write(u"\66:DFNPdjz|\177\u0086") return buf.getvalue() class gnParser ( Parser ): grammarFileName = "gn.g4" atn = ATNDeserializer().deserialize(serializedATN()) decisionsToDFA = [ DFA(ds, i) for i, ds in enumerate(atn.decisionToState) ] sharedContextCache = PredictionContextCache() literalNames = [ u"", u"'('", u"')'", u"'if'", u"'{'", u"'}'", u"'['", u"']'", u"'.'", u"','", u"'else'", u"", u"'!'" ] symbolicNames = [ u"", u"", u"", u"", u"", u"", u"", u"", u"", u"", u"", u"AssignOp", u"UnaryOp", u"BinaryOp", u"Identifier", u"Integer", u"String", u"COMMENT", u"WS" ] RULE_r = 0 RULE_statement = 1 RULE_lvalue = 2 RULE_assignment = 3 RULE_call = 4 RULE_condition = 5 RULE_block = 6 RULE_statementlist = 7 RULE_arrayaccess = 8 RULE_scopeaccess = 9 RULE_expr = 10 RULE_unaryexpr = 11 RULE_primaryexpr = 12 RULE_exprlist = 13 RULE_elsec = 14 RULE_comment = 15 ruleNames = [ u"r", u"statement", u"lvalue", u"assignment", u"call", u"condition", u"block", u"statementlist", u"arrayaccess", u"scopeaccess", u"expr", u"unaryexpr", u"primaryexpr", u"exprlist", u"elsec", u"comment" ] EOF = Token.EOF T__0=1 T__1=2 T__2=3 T__3=4 T__4=5 T__5=6 T__6=7 T__7=8 T__8=9 T__9=10 AssignOp=11 UnaryOp=12 BinaryOp=13 Identifier=14 Integer=15 String=16 COMMENT=17 WS=18 def __init__(self, input, output=sys.stdout): super(gnParser, self).__init__(input, output=output) self.checkVersion("4.7.1") self._interp = ParserATNSimulator(self, self.atn, self.decisionsToDFA, self.sharedContextCache) self._predicates = None class RContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.RContext, self).__init__(parent, invokingState) self.parser = parser def statementlist(self): return self.getTypedRuleContext(gnParser.StatementlistContext,0) def EOF(self): return self.getToken(gnParser.EOF, 0) def getRuleIndex(self): return gnParser.RULE_r def enterRule(self, listener): if hasattr(listener, "enterR"): listener.enterR(self) def exitRule(self, listener): if hasattr(listener, "exitR"): listener.exitR(self) def r(self): localctx = gnParser.RContext(self, self._ctx, self.state) self.enterRule(localctx, 0, self.RULE_r) try: self.enterOuterAlt(localctx, 1) self.state = 32 self.statementlist() self.state = 33 self.match(gnParser.EOF) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class StatementContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.StatementContext, self).__init__(parent, invokingState) self.parser = parser def assignment(self): return self.getTypedRuleContext(gnParser.AssignmentContext,0) def call(self): return self.getTypedRuleContext(gnParser.CallContext,0) def condition(self): return self.getTypedRuleContext(gnParser.ConditionContext,0) def getRuleIndex(self): return gnParser.RULE_statement def enterRule(self, listener): if hasattr(listener, "enterStatement"): listener.enterStatement(self) def exitRule(self, listener): if hasattr(listener, "exitStatement"): listener.exitStatement(self) def statement(self): localctx = gnParser.StatementContext(self, self._ctx, self.state) self.enterRule(localctx, 2, self.RULE_statement) try: self.state = 38 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,0,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 35 self.assignment() pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 36 self.call() pass elif la_ == 3: self.enterOuterAlt(localctx, 3) self.state = 37 self.condition() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class LvalueContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.LvalueContext, self).__init__(parent, invokingState) self.parser = parser def Identifier(self): return self.getToken(gnParser.Identifier, 0) def arrayaccess(self): return self.getTypedRuleContext(gnParser.ArrayaccessContext,0) def scopeaccess(self): return self.getTypedRuleContext(gnParser.ScopeaccessContext,0) def getRuleIndex(self): return gnParser.RULE_lvalue def enterRule(self, listener): if hasattr(listener, "enterLvalue"): listener.enterLvalue(self) def exitRule(self, listener): if hasattr(listener, "exitLvalue"): listener.exitLvalue(self) def lvalue(self): localctx = gnParser.LvalueContext(self, self._ctx, self.state) self.enterRule(localctx, 4, self.RULE_lvalue) try: self.state = 43 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,1,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 40 self.match(gnParser.Identifier) pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 41 self.arrayaccess() pass elif la_ == 3: self.enterOuterAlt(localctx, 3) self.state = 42 self.scopeaccess() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class AssignmentContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.AssignmentContext, self).__init__(parent, invokingState) self.parser = parser def lvalue(self): return self.getTypedRuleContext(gnParser.LvalueContext,0) def AssignOp(self): return self.getToken(gnParser.AssignOp, 0) def expr(self): return self.getTypedRuleContext(gnParser.ExprContext,0) def getRuleIndex(self): return gnParser.RULE_assignment def enterRule(self, listener): if hasattr(listener, "enterAssignment"): listener.enterAssignment(self) def exitRule(self, listener): if hasattr(listener, "exitAssignment"): listener.exitAssignment(self) def assignment(self): localctx = gnParser.AssignmentContext(self, self._ctx, self.state) self.enterRule(localctx, 6, self.RULE_assignment) try: self.enterOuterAlt(localctx, 1) self.state = 45 self.lvalue() self.state = 46 self.match(gnParser.AssignOp) self.state = 47 self.expr(0) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class CallContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.CallContext, self).__init__(parent, invokingState) self.parser = parser def Identifier(self): return self.getToken(gnParser.Identifier, 0) def exprlist(self): return self.getTypedRuleContext(gnParser.ExprlistContext,0) def block(self): return self.getTypedRuleContext(gnParser.BlockContext,0) def getRuleIndex(self): return gnParser.RULE_call def enterRule(self, listener): if hasattr(listener, "enterCall"): listener.enterCall(self) def exitRule(self, listener): if hasattr(listener, "exitCall"): listener.exitCall(self) def call(self): localctx = gnParser.CallContext(self, self._ctx, self.state) self.enterRule(localctx, 8, self.RULE_call) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 49 self.match(gnParser.Identifier) self.state = 50 self.match(gnParser.T__0) self.state = 52 self._errHandler.sync(self) _la = self._input.LA(1) if (((_la) & ~0x3f) == 0 and ((1 << _la) & ((1 << gnParser.T__0) | (1 << gnParser.T__3) | (1 << gnParser.T__5) | (1 << gnParser.UnaryOp) | (1 << gnParser.Identifier) | (1 << gnParser.Integer) | (1 << gnParser.String))) != 0): self.state = 51 self.exprlist() self.state = 54 self.match(gnParser.T__1) self.state = 56 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,3,self._ctx) if la_ == 1: self.state = 55 self.block() except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ConditionContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ConditionContext, self).__init__(parent, invokingState) self.parser = parser def expr(self): return self.getTypedRuleContext(gnParser.ExprContext,0) def block(self, i=None): if i is None: return self.getTypedRuleContexts(gnParser.BlockContext) else: return self.getTypedRuleContext(gnParser.BlockContext,i) def elsec(self): return self.getTypedRuleContext(gnParser.ElsecContext,0) def condition(self): return self.getTypedRuleContext(gnParser.ConditionContext,0) def getRuleIndex(self): return gnParser.RULE_condition def enterRule(self, listener): if hasattr(listener, "enterCondition"): listener.enterCondition(self) def exitRule(self, listener): if hasattr(listener, "exitCondition"): listener.exitCondition(self) def condition(self): localctx = gnParser.ConditionContext(self, self._ctx, self.state) self.enterRule(localctx, 10, self.RULE_condition) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 58 self.match(gnParser.T__2) self.state = 59 self.match(gnParser.T__0) self.state = 60 self.expr(0) self.state = 61 self.match(gnParser.T__1) self.state = 62 self.block() self.state = 68 self._errHandler.sync(self) _la = self._input.LA(1) if _la==gnParser.T__9: self.state = 63 self.elsec() self.state = 66 self._errHandler.sync(self) token = self._input.LA(1) if token in [gnParser.T__2]: self.state = 64 self.condition() pass elif token in [gnParser.T__3]: self.state = 65 self.block() pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class BlockContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.BlockContext, self).__init__(parent, invokingState) self.parser = parser def statementlist(self): return self.getTypedRuleContext(gnParser.StatementlistContext,0) def getRuleIndex(self): return gnParser.RULE_block def enterRule(self, listener): if hasattr(listener, "enterBlock"): listener.enterBlock(self) def exitRule(self, listener): if hasattr(listener, "exitBlock"): listener.exitBlock(self) def block(self): localctx = gnParser.BlockContext(self, self._ctx, self.state) self.enterRule(localctx, 12, self.RULE_block) try: self.enterOuterAlt(localctx, 1) self.state = 70 self.match(gnParser.T__3) self.state = 71 self.statementlist() self.state = 72 self.match(gnParser.T__4) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class StatementlistContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.StatementlistContext, self).__init__(parent, invokingState) self.parser = parser def statement(self, i=None): if i is None: return self.getTypedRuleContexts(gnParser.StatementContext) else: return self.getTypedRuleContext(gnParser.StatementContext,i) def comment(self, i=None): if i is None: return self.getTypedRuleContexts(gnParser.CommentContext) else: return self.getTypedRuleContext(gnParser.CommentContext,i) def getRuleIndex(self): return gnParser.RULE_statementlist def enterRule(self, listener): if hasattr(listener, "enterStatementlist"): listener.enterStatementlist(self) def exitRule(self, listener): if hasattr(listener, "exitStatementlist"): listener.exitStatementlist(self) def statementlist(self): localctx = gnParser.StatementlistContext(self, self._ctx, self.state) self.enterRule(localctx, 14, self.RULE_statementlist) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 78 self._errHandler.sync(self) _la = self._input.LA(1) while (((_la) & ~0x3f) == 0 and ((1 << _la) & ((1 << gnParser.T__2) | (1 << gnParser.Identifier) | (1 << gnParser.COMMENT))) != 0): self.state = 76 self._errHandler.sync(self) token = self._input.LA(1) if token in [gnParser.T__2, gnParser.Identifier]: self.state = 74 self.statement() pass elif token in [gnParser.COMMENT]: self.state = 75 self.comment() pass else: raise NoViableAltException(self) self.state = 80 self._errHandler.sync(self) _la = self._input.LA(1) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ArrayaccessContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ArrayaccessContext, self).__init__(parent, invokingState) self.parser = parser def Identifier(self): return self.getToken(gnParser.Identifier, 0) def expr(self): return self.getTypedRuleContext(gnParser.ExprContext,0) def getRuleIndex(self): return gnParser.RULE_arrayaccess def enterRule(self, listener): if hasattr(listener, "enterArrayaccess"): listener.enterArrayaccess(self) def exitRule(self, listener): if hasattr(listener, "exitArrayaccess"): listener.exitArrayaccess(self) def arrayaccess(self): localctx = gnParser.ArrayaccessContext(self, self._ctx, self.state) self.enterRule(localctx, 16, self.RULE_arrayaccess) try: self.enterOuterAlt(localctx, 1) self.state = 81 self.match(gnParser.Identifier) self.state = 82 self.match(gnParser.T__5) self.state = 83 self.expr(0) self.state = 84 self.match(gnParser.T__6) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ScopeaccessContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ScopeaccessContext, self).__init__(parent, invokingState) self.parser = parser def Identifier(self, i=None): if i is None: return self.getTokens(gnParser.Identifier) else: return self.getToken(gnParser.Identifier, i) def getRuleIndex(self): return gnParser.RULE_scopeaccess def enterRule(self, listener): if hasattr(listener, "enterScopeaccess"): listener.enterScopeaccess(self) def exitRule(self, listener): if hasattr(listener, "exitScopeaccess"): listener.exitScopeaccess(self) def scopeaccess(self): localctx = gnParser.ScopeaccessContext(self, self._ctx, self.state) self.enterRule(localctx, 18, self.RULE_scopeaccess) try: self.enterOuterAlt(localctx, 1) self.state = 86 self.match(gnParser.Identifier) self.state = 87 self.match(gnParser.T__7) self.state = 88 self.match(gnParser.Identifier) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ExprContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ExprContext, self).__init__(parent, invokingState) self.parser = parser def unaryexpr(self): return self.getTypedRuleContext(gnParser.UnaryexprContext,0) def expr(self, i=None): if i is None: return self.getTypedRuleContexts(gnParser.ExprContext) else: return self.getTypedRuleContext(gnParser.ExprContext,i) def BinaryOp(self): return self.getToken(gnParser.BinaryOp, 0) def getRuleIndex(self): return gnParser.RULE_expr def enterRule(self, listener): if hasattr(listener, "enterExpr"): listener.enterExpr(self) def exitRule(self, listener): if hasattr(listener, "exitExpr"): listener.exitExpr(self) def expr(self, _p=0): _parentctx = self._ctx _parentState = self.state localctx = gnParser.ExprContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 20 self.enterRecursionRule(localctx, 20, self.RULE_expr, _p) try: self.enterOuterAlt(localctx, 1) self.state = 91 self.unaryexpr() self._ctx.stop = self._input.LT(-1) self.state = 98 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,8,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = gnParser.ExprContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_expr) self.state = 93 if not self.precpred(self._ctx, 1): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 1)") self.state = 94 self.match(gnParser.BinaryOp) self.state = 95 self.expr(2) self.state = 100 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,8,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class UnaryexprContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.UnaryexprContext, self).__init__(parent, invokingState) self.parser = parser def primaryexpr(self): return self.getTypedRuleContext(gnParser.PrimaryexprContext,0) def UnaryOp(self): return self.getToken(gnParser.UnaryOp, 0) def unaryexpr(self): return self.getTypedRuleContext(gnParser.UnaryexprContext,0) def getRuleIndex(self): return gnParser.RULE_unaryexpr def enterRule(self, listener): if hasattr(listener, "enterUnaryexpr"): listener.enterUnaryexpr(self) def exitRule(self, listener): if hasattr(listener, "exitUnaryexpr"): listener.exitUnaryexpr(self) def unaryexpr(self): localctx = gnParser.UnaryexprContext(self, self._ctx, self.state) self.enterRule(localctx, 22, self.RULE_unaryexpr) try: self.state = 104 self._errHandler.sync(self) token = self._input.LA(1) if token in [gnParser.T__0, gnParser.T__3, gnParser.T__5, gnParser.Identifier, gnParser.Integer, gnParser.String]: self.enterOuterAlt(localctx, 1) self.state = 101 self.primaryexpr() pass elif token in [gnParser.UnaryOp]: self.enterOuterAlt(localctx, 2) self.state = 102 self.match(gnParser.UnaryOp) self.state = 103 self.unaryexpr() pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class PrimaryexprContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.PrimaryexprContext, self).__init__(parent, invokingState) self.parser = parser def Identifier(self): return self.getToken(gnParser.Identifier, 0) def Integer(self): return self.getToken(gnParser.Integer, 0) def String(self): return self.getToken(gnParser.String, 0) def call(self): return self.getTypedRuleContext(gnParser.CallContext,0) def arrayaccess(self): return self.getTypedRuleContext(gnParser.ArrayaccessContext,0) def scopeaccess(self): return self.getTypedRuleContext(gnParser.ScopeaccessContext,0) def block(self): return self.getTypedRuleContext(gnParser.BlockContext,0) def expr(self): return self.getTypedRuleContext(gnParser.ExprContext,0) def exprlist(self): return self.getTypedRuleContext(gnParser.ExprlistContext,0) def getRuleIndex(self): return gnParser.RULE_primaryexpr def enterRule(self, listener): if hasattr(listener, "enterPrimaryexpr"): listener.enterPrimaryexpr(self) def exitRule(self, listener): if hasattr(listener, "exitPrimaryexpr"): listener.exitPrimaryexpr(self) def primaryexpr(self): localctx = gnParser.PrimaryexprContext(self, self._ctx, self.state) self.enterRule(localctx, 24, self.RULE_primaryexpr) self._la = 0 # Token type try: self.state = 125 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,12,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 106 self.match(gnParser.Identifier) pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 107 self.match(gnParser.Integer) pass elif la_ == 3: self.enterOuterAlt(localctx, 3) self.state = 108 self.match(gnParser.String) pass elif la_ == 4: self.enterOuterAlt(localctx, 4) self.state = 109 self.call() pass elif la_ == 5: self.enterOuterAlt(localctx, 5) self.state = 110 self.arrayaccess() pass elif la_ == 6: self.enterOuterAlt(localctx, 6) self.state = 111 self.scopeaccess() pass elif la_ == 7: self.enterOuterAlt(localctx, 7) self.state = 112 self.block() pass elif la_ == 8: self.enterOuterAlt(localctx, 8) self.state = 113 self.match(gnParser.T__0) self.state = 114 self.expr(0) self.state = 115 self.match(gnParser.T__1) pass elif la_ == 9: self.enterOuterAlt(localctx, 9) self.state = 117 self.match(gnParser.T__5) self.state = 122 self._errHandler.sync(self) _la = self._input.LA(1) if (((_la) & ~0x3f) == 0 and ((1 << _la) & ((1 << gnParser.T__0) | (1 << gnParser.T__3) | (1 << gnParser.T__5) | (1 << gnParser.UnaryOp) | (1 << gnParser.Identifier) | (1 << gnParser.Integer) | (1 << gnParser.String))) != 0): self.state = 118 self.exprlist() self.state = 120 self._errHandler.sync(self) _la = self._input.LA(1) if _la==gnParser.T__8: self.state = 119 self.match(gnParser.T__8) self.state = 124 self.match(gnParser.T__6) pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ExprlistContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ExprlistContext, self).__init__(parent, invokingState) self.parser = parser def expr(self, i=None): if i is None: return self.getTypedRuleContexts(gnParser.ExprContext) else: return self.getTypedRuleContext(gnParser.ExprContext,i) def getRuleIndex(self): return gnParser.RULE_exprlist def enterRule(self, listener): if hasattr(listener, "enterExprlist"): listener.enterExprlist(self) def exitRule(self, listener): if hasattr(listener, "exitExprlist"): listener.exitExprlist(self) def exprlist(self): localctx = gnParser.ExprlistContext(self, self._ctx, self.state) self.enterRule(localctx, 26, self.RULE_exprlist) try: self.enterOuterAlt(localctx, 1) self.state = 127 self.expr(0) self.state = 132 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,13,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: self.state = 128 self.match(gnParser.T__8) self.state = 129 self.expr(0) self.state = 134 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,13,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ElsecContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.ElsecContext, self).__init__(parent, invokingState) self.parser = parser def getRuleIndex(self): return gnParser.RULE_elsec def enterRule(self, listener): if hasattr(listener, "enterElsec"): listener.enterElsec(self) def exitRule(self, listener): if hasattr(listener, "exitElsec"): listener.exitElsec(self) def elsec(self): localctx = gnParser.ElsecContext(self, self._ctx, self.state) self.enterRule(localctx, 28, self.RULE_elsec) try: self.enterOuterAlt(localctx, 1) self.state = 135 self.match(gnParser.T__9) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class CommentContext(ParserRuleContext): def __init__(self, parser, parent=None, invokingState=-1): super(gnParser.CommentContext, self).__init__(parent, invokingState) self.parser = parser def COMMENT(self): return self.getToken(gnParser.COMMENT, 0) def getRuleIndex(self): return gnParser.RULE_comment def enterRule(self, listener): if hasattr(listener, "enterComment"): listener.enterComment(self) def exitRule(self, listener): if hasattr(listener, "exitComment"): listener.exitComment(self) def comment(self): localctx = gnParser.CommentContext(self, self._ctx, self.state) self.enterRule(localctx, 30, self.RULE_comment) try: self.enterOuterAlt(localctx, 1) self.state = 137 self.match(gnParser.COMMENT) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx def sempred(self, localctx, ruleIndex, predIndex): if self._predicates == None: self._predicates = dict() self._predicates[10] = self.expr_sempred pred = self._predicates.get(ruleIndex, None) if pred is None: raise Exception("No predicate with index:" + str(ruleIndex)) else: return pred(localctx, predIndex) def expr_sempred(self, localctx, predIndex): if predIndex == 0: return self.precpred(self._ctx, 1)