org.antlr.v4.runtime.Parser.triggerEnterRuleEvent()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中org.antlr.v4.runtime.Parser.triggerEnterRuleEvent()方法的一些代码示例，展示了Parser.triggerEnterRuleEvent()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Parser.triggerEnterRuleEvent()方法的具体详情如下：
包路径：org.antlr.v4.runtime.Parser
类名称：Parser
方法名：triggerEnterRuleEvent

Parser.triggerEnterRuleEvent介绍

[英]Notify any parse listeners of an enter rule event.
[中]将enter规则事件通知所有解析侦听器。

代码示例

代码示例来源：origin: org.antlr/antlr4-runtime

  1. /** Like {@link #enterRule} but for recursive rules.
  2.  *  Make the current context the child of the incoming localctx.
  3.  */
  4. public void pushNewRecursionContext(ParserRuleContext localctx, int state, int ruleIndex) {
  5.   ParserRuleContext previous = _ctx;
  6.   previous.parent = localctx;
  7.   previous.invokingState = state;
  8.   previous.stop = _input.LT(-1);
  9.   _ctx = localctx;
  10.   _ctx.start = previous.start;
  11.   if (_buildParseTrees) {
  12.     _ctx.addChild(previous);
  13.   }
  14.   if ( _parseListeners != null ) {
  15.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  16.   }
  17. }

代码示例来源：origin: org.antlr/antlr4-runtime

  1. /**
  2.  * Always called by generated parsers upon entry to a rule. Access field
  3.  * {@link #_ctx} get the current context.
  4.  */
  5. public void enterRule(ParserRuleContext localctx, int state, int ruleIndex) {
  6.   setState(state);
  7.   _ctx = localctx;
  8.   _ctx.start = _input.LT(1);
  9.   if (_buildParseTrees) addContextToParseTree();
  10.   if ( _parseListeners != null) triggerEnterRuleEvent();
  11. }

代码示例来源：origin: org.antlr/antlr4-runtime

  1. public void enterRecursionRule(ParserRuleContext localctx, int state, int ruleIndex, int precedence) {
  2.   setState(state);
  3.   _precedenceStack.push(precedence);
  4.   _ctx = localctx;
  5.   _ctx.start = _input.LT(1);
  6.   if (_parseListeners != null) {
  7.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  8.   }
  9. }

代码示例来源：origin: uk.co.nichesolutions/antlr4-runtime

  1. /** Like {@link #enterRule} but for recursive rules.
  2.  *  Make the current context the child of the incoming localctx.
  3.  */
  4. public void pushNewRecursionContext(ParserRuleContext localctx, int state, int ruleIndex) {
  5.   ParserRuleContext previous = _ctx;
  6.   previous.parent = localctx;
  7.   previous.invokingState = state;
  8.   previous.stop = _input.LT(-1);
  9.   _ctx = localctx;
  10.   _ctx.start = previous.start;
  11.   if (_buildParseTrees) {
  12.     _ctx.addChild(previous);
  13.   }
  14.   if ( _parseListeners != null ) {
  15.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  16.   }
  17. }

代码示例来源：origin: io.virtdata/virtdata-lib-realer

  1. /** Like {@link #enterRule} but for recursive rules.
  2.  *  Make the current context the child of the incoming localctx.
  3.  */
  4. public void pushNewRecursionContext(ParserRuleContext localctx, int state, int ruleIndex) {
  5.   ParserRuleContext previous = _ctx;
  6.   previous.parent = localctx;
  7.   previous.invokingState = state;
  8.   previous.stop = _input.LT(-1);
  9.   _ctx = localctx;
  10.   _ctx.start = previous.start;
  11.   if (_buildParseTrees) {
  12.     _ctx.addChild(previous);
  13.   }
  14.   if ( _parseListeners != null ) {
  15.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  16.   }
  17. }

代码示例来源：origin: com.tunnelvisionlabs/antlr4-runtime

  1. /** Like {@link #enterRule} but for recursive rules.
  2.  *  Make the current context the child of the incoming localctx.
  3.  */
  4. public void pushNewRecursionContext(ParserRuleContext localctx, int state, int ruleIndex) {
  5.   ParserRuleContext previous = _ctx;
  6.   previous.parent = localctx;
  7.   previous.invokingState = state;
  8.   previous.stop = _input.LT(-1);
  9.   _ctx = localctx;
  10.   _ctx.start = previous.start;
  11.   if (_buildParseTrees) {
  12.     _ctx.addChild(previous);
  13.   }
  14.   if ( _parseListeners != null ) {
  15.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  16.   }
  17. }

代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded

  1. /**
  2.  * Like {@link #enterRule} but for recursive rules.
  3.  */
  4. public void pushNewRecursionContext(ParserRuleContext localctx, int state, int ruleIndex) {
  5.   ParserRuleContext previous = _ctx;
  6.   previous.parent = localctx;
  7.   previous.invokingState = state;
  8.   previous.stop = _input.LT(-1);
  9.   _ctx = localctx;
  10.   _ctx.start = previous.start;
  11.   if (_buildParseTrees) {
  12.     _ctx.addChild(previous);
  13.   }
  14.   if ( _parseListeners != null ) {
  15.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  16.   }
  17. }

代码示例来源：origin: uk.co.nichesolutions/antlr4-runtime

  1. public void enterRecursionRule(ParserRuleContext localctx, int state, int ruleIndex, int precedence) {
  2.   setState(state);
  3.   _precedenceStack.push(precedence);
  4.   _ctx = localctx;
  5.   _ctx.start = _input.LT(1);
  6.   if (_parseListeners != null) {
  7.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  8.   }
  9. }

代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded

  1. /**
  2.  * Always called by generated parsers upon entry to a rule. Access field
  3.  * {@link #_ctx} get the current context.
  4.  */
  5. public void enterRule(ParserRuleContext localctx, int state, int ruleIndex) {
  6.   setState(state);
  7.   _ctx = localctx;
  8.   _ctx.start = _input.LT(1);
  9.   if (_buildParseTrees) addContextToParseTree();
  10.   if ( _parseListeners != null) triggerEnterRuleEvent();
  11. }

代码示例来源：origin: io.virtdata/virtdata-lib-realer

  1. /**
  2.  * Always called by generated parsers upon entry to a rule. Access field
  3.  * {@link #_ctx} get the current context.
  4.  */
  5. public void enterRule(ParserRuleContext localctx, int state, int ruleIndex) {
  6.   setState(state);
  7.   _ctx = localctx;
  8.   _ctx.start = _input.LT(1);
  9.   if (_buildParseTrees) addContextToParseTree();
  10.   if ( _parseListeners != null) triggerEnterRuleEvent();
  11. }

代码示例来源：origin: com.tunnelvisionlabs/antlr4-runtime

  1. public void enterRecursionRule(ParserRuleContext localctx, int state, int ruleIndex, int precedence) {
  2.   setState(state);
  3.   _precedenceStack.push(precedence);
  4.   _ctx = localctx;
  5.   _ctx.start = _input.LT(1);
  6.   if (_parseListeners != null) {
  7.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  8.   }
  9. }

代码示例来源：origin: uk.co.nichesolutions/antlr4-runtime

  1. /**
  2.  * Always called by generated parsers upon entry to a rule. Access field
  3.  * {@link #_ctx} get the current context.
  4.  */
  5. public void enterRule(ParserRuleContext localctx, int state, int ruleIndex) {
  6.   setState(state);
  7.   _ctx = localctx;
  8.   _ctx.start = _input.LT(1);
  9.   if (_buildParseTrees) addContextToParseTree();
  10.   if ( _parseListeners != null) triggerEnterRuleEvent();
  11. }

代码示例来源：origin: com.impetus.fabric/fabric-jdbc-driver-shaded

  1. public void enterRecursionRule(ParserRuleContext localctx, int state, int ruleIndex, int precedence) {
  2.   setState(state);
  3.   _precedenceStack.push(precedence);
  4.   _ctx = localctx;
  5.   _ctx.start = _input.LT(1);
  6.   if (_parseListeners != null) {
  7.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  8.   }
  9. }

代码示例来源：origin: io.virtdata/virtdata-lib-realer

  1. public void enterRecursionRule(ParserRuleContext localctx, int state, int ruleIndex, int precedence) {
  2.   setState(state);
  3.   _precedenceStack.push(precedence);
  4.   _ctx = localctx;
  5.   _ctx.start = _input.LT(1);
  6.   if (_parseListeners != null) {
  7.     triggerEnterRuleEvent(); // simulates rule entry for left-recursive rules
  8.   }
  9. }

代码示例来源：origin: com.tunnelvisionlabs/antlr4-runtime

  1. /**
  2.  * Always called by generated parsers upon entry to a rule. Access field
  3.  * {@link #_ctx} get the current context.
  4.  */
  5. public void enterRule(@NotNull ParserRuleContext localctx, int state, int ruleIndex) {
  6.   setState(state);
  7.   _ctx = localctx;
  8.   _ctx.start = _input.LT(1);
  9.   if (_buildParseTrees) addContextToParseTree();
  10.   if ( _parseListeners != null) triggerEnterRuleEvent();
  11. }

代码示例来源：origin: com.tunnelvisionlabs/antlr4-runtime

  1. public void enterLeftFactoredRule(ParserRuleContext localctx, int state, int ruleIndex) {
  2.   setState(state);
  3.   if (_buildParseTrees) {
  4.     ParserRuleContext factoredContext = (ParserRuleContext)_ctx.getChild(_ctx.getChildCount() - 1);
  5.     _ctx.removeLastChild();
  6.     factoredContext.parent = localctx;
  7.     localctx.addChild(factoredContext);
  8.   }
  9.   _ctx = localctx;
  10.   _ctx.start = _input.LT(1);
  11.   if (_buildParseTrees) {
  12.     addContextToParseTree();
  13.   }
  14.   if (_parseListeners != null) {
  15.     triggerEnterRuleEvent();
  16.   }
  17. }

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