com.oracle.truffle.regex.tregex.nodes.dfa.DFACaptureGroupLazyTransition Maven / Gradle / Ivy

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 * (a) the Software, and
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 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
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package com.oracle.truffle.regex.tregex.nodes.dfa;

import java.util.Arrays;

import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.regex.tregex.util.json.Json;
import com.oracle.truffle.regex.tregex.util.json.JsonConvertible;
import com.oracle.truffle.regex.tregex.util.json.JsonObject;
import com.oracle.truffle.regex.tregex.util.json.JsonValue;

public final class DFACaptureGroupLazyTransition implements JsonConvertible {

    private final short id;
    @CompilationFinal(dimensions = 1) private final DFACaptureGroupPartialTransition[] partialTransitions;
    private final DFACaptureGroupPartialTransition transitionToFinalState;
    private final DFACaptureGroupPartialTransition transitionToAnchoredFinalState;

    public DFACaptureGroupLazyTransition(short id,
                    DFACaptureGroupPartialTransition[] partialTransitions,
                    DFACaptureGroupPartialTransition transitionToFinalState,
                    DFACaptureGroupPartialTransition transitionToAnchoredFinalState) {
        this.id = id;
        this.partialTransitions = partialTransitions;
        this.transitionToFinalState = transitionToFinalState;
        this.transitionToAnchoredFinalState = transitionToAnchoredFinalState;
    }

    public short getId() {
        return id;
    }

    public DFACaptureGroupPartialTransition[] getPartialTransitions() {
        return partialTransitions;
    }

    public DFACaptureGroupPartialTransition getTransitionToFinalState() {
        return transitionToFinalState;
    }

    public DFACaptureGroupPartialTransition getTransitionToAnchoredFinalState() {
        return transitionToAnchoredFinalState;
    }

    @TruffleBoundary
    @Override
    public JsonValue toJson() {
        JsonObject json = Json.obj(Json.prop("partialTransitions", Arrays.asList(partialTransitions)));
        if (transitionToAnchoredFinalState != null) {
            json.append(Json.prop("transitionToAnchoredFinalState", transitionToAnchoredFinalState));
        }
        if (transitionToFinalState != null) {
            json.append(Json.prop("transitionToFinalState", transitionToFinalState));
        }
        return json;
    }
}