/*

 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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package org.graalvm.compiler.phases.util;

import org.graalvm.compiler.core.common.spi.CodeGenProviders;

import org.graalvm.compiler.core.common.spi.ConstantFieldProvider;

import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;

import org.graalvm.compiler.nodes.spi.LoweringProvider;

import org.graalvm.compiler.nodes.spi.Replacements;

import org.graalvm.compiler.nodes.spi.StampProvider;

import org.graalvm.compiler.phases.tiers.PhaseContext;

import jdk.vm.ci.code.CodeCacheProvider;

import jdk.vm.ci.meta.ConstantReflectionProvider;

import jdk.vm.ci.meta.MetaAccessProvider;

/**

 * A set of providers, some of which may not be present (i.e., null).

 */

public class Providers implements CodeGenProviders {

    private final MetaAccessProvider metaAccess;

    private final CodeCacheProvider codeCache;

    private final LoweringProvider lowerer;

    private final ConstantReflectionProvider constantReflection;

    private final ConstantFieldProvider constantFieldProvider;

    private final ForeignCallsProvider foreignCalls;

    private final Replacements replacements;

    private final StampProvider stampProvider;

    public Providers(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection, ConstantFieldProvider constantFieldProvider,

                    ForeignCallsProvider foreignCalls, LoweringProvider lowerer, Replacements replacements, StampProvider stampProvider) {

        this.metaAccess = metaAccess;

        this.codeCache = codeCache;

        this.constantReflection = constantReflection;

        this.constantFieldProvider = constantFieldProvider;

        this.foreignCalls = foreignCalls;

        this.lowerer = lowerer;

        this.replacements = replacements;

        this.stampProvider = stampProvider;

    }

    public Providers(Providers copyFrom) {

        this(copyFrom.getMetaAccess(), copyFrom.getCodeCache(), copyFrom.getConstantReflection(), copyFrom.getConstantFieldProvider(), copyFrom.getForeignCalls(), copyFrom.getLowerer(),

                        copyFrom.getReplacements(), copyFrom.getStampProvider());

    }

    public Providers(PhaseContext copyFrom) {

        this(copyFrom.getMetaAccess(), null, copyFrom.getConstantReflection(), copyFrom.getConstantFieldProvider(), null, copyFrom.getLowerer(), copyFrom.getReplacements(),

                        copyFrom.getStampProvider());

    }

    @Override

    public MetaAccessProvider getMetaAccess() {

        return metaAccess;

    }

    @Override

    public CodeCacheProvider getCodeCache() {

        return codeCache;

    }

    @Override

    public ForeignCallsProvider getForeignCalls() {

        return foreignCalls;

    }

    public LoweringProvider getLowerer() {

        return lowerer;

    }

    @Override

    public ConstantReflectionProvider getConstantReflection() {

        return constantReflection;

    }

    public ConstantFieldProvider getConstantFieldProvider() {

        return constantFieldProvider;

    }

    public Replacements getReplacements() {

        return replacements;

    }

    public StampProvider getStampProvider() {

        return stampProvider;

    }

    public Providers copyWith(MetaAccessProvider substitution) {

        return new Providers(substitution, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, stampProvider);

    }

    public Providers copyWith(CodeCacheProvider substitution) {

        return new Providers(metaAccess, substitution, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, stampProvider);

    }

    public Providers copyWith(ConstantReflectionProvider substitution) {

        return new Providers(metaAccess, codeCache, substitution, constantFieldProvider, foreignCalls, lowerer, replacements, stampProvider);

    }

    public Providers copyWith(ConstantFieldProvider substitution) {

        return new Providers(metaAccess, codeCache, constantReflection, substitution, foreignCalls, lowerer, replacements, stampProvider);

    }

    public Providers copyWith(ForeignCallsProvider substitution) {

        return new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, substitution, lowerer, replacements, stampProvider);

    }

    public Providers copyWith(LoweringProvider substitution) {

        return new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, substitution, replacements, stampProvider);

    }

    public Providers copyWith(Replacements substitution) {

        return new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, substitution, stampProvider);

    }

    public Providers copyWith(StampProvider substitution) {

        return new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, substitution);

    }

}