Example usage for org.antlr.v4.runtime ParserRuleContext depth

Introduction

In this page you can find the example usage for org.antlr.v4.runtime ParserRuleContext depth.

Prototype

public int depth() 

Source Link

Usage

From source file:tilda.grammar.TildaSQLTreePrinter.java

License:Apache License

@Override
public void enterEveryRule(ParserRuleContext ctx) {
    LOG.debug(PaddingUtil.getPad(ctx.depth() * 3) + _Parser.getRuleNames()[ctx.getRuleIndex()]);
    if (isLeafNode(ctx) == true)
        LOG.debug(PaddingUtil.getPad(ctx.depth() * 3) + "   -] " + ctx.getText());

    if (_Path.containsKey(ctx.parent) == false)
        _Path.put(ctx.parent, new ArrayList<String>());
    if (_Path.containsKey(ctx) == false)
        _Path.put(ctx, new ArrayList<String>());

    _Path.get(ctx).add(_Parser.getRuleNames()[ctx.getRuleIndex()]);
}

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