org.antlr.v4.runtime.tree.ParseTreeListener Maven / Gradle / Ivy

/*
 * [The "BSD license"]
 *  Copyright (c) 2012 Terence Parr
 *  Copyright (c) 2012 Sam Harwell
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
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 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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package org.antlr.v4.runtime.tree;

import org.antlr.v4.runtime.ParserRuleContext;
import org.antlr.v4.runtime.misc.NotNull;

public interface ParseTreeListener {
	void visitTerminal(@NotNull TerminalNode node);
	void visitErrorNode(@NotNull ErrorNode node);
    void enterEveryRule(@NotNull ParserRuleContext ctx);
    void exitEveryRule(@NotNull ParserRuleContext ctx);
}