com.oracle.truffle.js.runtime.builtins.JSRegExpObject Maven / Gradle / Ivy

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * The Universal Permissive License (UPL), Version 1.0
 *
 * Subject to the condition set forth below, permission is hereby granted to any
 * person obtaining a copy of this software, associated documentation and/or
 * data (collectively the "Software"), free of charge and under any and all
 * copyright rights in the Software, and any and all patent rights owned or
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 * unmodified Software as contributed to or provided by such licensor, or (ii)
 * the Larger Works (as defined below), to deal in both
 *
 * (a) the Software, and
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 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
 * one is included with the Software each a "Larger Work" to which the Software
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package com.oracle.truffle.js.runtime.builtins;

import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.object.Shape;
import com.oracle.truffle.api.strings.TruffleString;
import com.oracle.truffle.js.lang.JavaScriptLanguage;
import com.oracle.truffle.js.runtime.JSRealm;
import com.oracle.truffle.js.runtime.Strings;
import com.oracle.truffle.js.runtime.ToDisplayStringFormat;
import com.oracle.truffle.js.runtime.objects.JSCopyableObject;
import com.oracle.truffle.js.runtime.objects.JSDynamicObject;
import com.oracle.truffle.js.runtime.objects.JSNonProxyObject;
import com.oracle.truffle.js.runtime.objects.JSObject;

public final class JSRegExpObject extends JSNonProxyObject implements JSCopyableObject {
    private Object compiledRegex;
    private JSObjectFactory groupsFactory;
    private final JSRealm realm;
    private final boolean legacyFeaturesEnabled;

    protected JSRegExpObject(Shape shape, JSDynamicObject proto, Object compiledRegex, JSObjectFactory groupsFactory, JSRealm realm, boolean legacyFeaturesEnabled) {
        super(shape, proto);
        this.compiledRegex = compiledRegex;
        this.groupsFactory = groupsFactory;
        this.realm = realm;
        this.legacyFeaturesEnabled = legacyFeaturesEnabled;
    }

    public Object getCompiledRegex() {
        return compiledRegex;
    }

    public void setCompiledRegex(Object compiledRegex) {
        this.compiledRegex = compiledRegex;
    }

    public JSObjectFactory getGroupsFactory() {
        return groupsFactory;
    }

    public void setGroupsFactory(JSObjectFactory groupsFactory) {
        this.groupsFactory = groupsFactory;
    }

    public JSRealm getRealm() {
        return realm;
    }

    public boolean getLegacyFeaturesEnabled() {
        return legacyFeaturesEnabled;
    }

    @Override
    public TruffleString getClassName() {
        return getBuiltinToStringTag();
    }

    @Override
    public TruffleString getBuiltinToStringTag() {
        return JSRegExp.CLASS_NAME;
    }

    @Override
    @TruffleBoundary
    public TruffleString toDisplayStringImpl(boolean allowSideEffects, ToDisplayStringFormat format, int depth) {
        if (JavaScriptLanguage.get(null).getJSContext().isOptionNashornCompatibilityMode()) {
            return Strings.concatAll(JSRegExp.BRACKET_REG_EXP_SPC, JSRegExp.prototypeToString(this), Strings.BRACKET_CLOSE);
        } else {
            return JSRegExp.prototypeToString(this);
        }
    }

    public static JSRegExpObject create(Shape shape, JSDynamicObject proto, Object compiledRegex, JSRealm realm) {
        return new JSRegExpObject(shape, proto, compiledRegex, null, realm, false);
    }

    @Override
    protected JSObject copyWithoutProperties(Shape shape) {
        return new JSRegExpObject(shape, getPrototypeOf(), compiledRegex, groupsFactory, realm, legacyFeaturesEnabled);
    }
}