Example usage for org.antlr.v4.runtime TokenStream index

Introduction

In this page you can find the example usage for org.antlr.v4.runtime TokenStream index.

Prototype

int index();

Source Link

Document

Return the index into the stream of the input symbol referred to by LA(1) .

Usage

From source file:org.tvl.goworks.editor.go.semantics.TreeCorrectionParserATNSimulator.java

License:Open Source License

@Override
public int adaptivePredict(TokenStream input, int decision, ParserRuleContext outerContext) {
    boolean ll1opt = optimize_ll1;
    try {/*from   w w  w .ja  v  a 2  s  .  c  om*/
        startIndex = input.index();
        if (getSuppressedSet(startIndex).isNil()) {
            optimize_ll1 = false;
        }

        return super.adaptivePredict(input, decision, outerContext);
    } finally {
        optimize_ll1 = ll1opt;
    }
}

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