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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
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 * 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,
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package com.oracle.svm.core.graal;

import java.util.Map;

import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
import org.graalvm.compiler.debug.DebugHandlersFactory;
import org.graalvm.compiler.graph.Node;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.tiers.Suites;
import org.graalvm.compiler.phases.util.Providers;
import org.graalvm.nativeimage.hosted.Feature;

import com.oracle.svm.core.graal.meta.RuntimeConfiguration;
import com.oracle.svm.core.graal.meta.SubstrateForeignCallsProvider;
import com.oracle.svm.core.graal.snippets.NodeLoweringProvider;

public interface GraalFeature extends Feature {

    
Called to register foreign calls.
Params:
runtimeConfig – The runtime configuration.
providers – Providers that the lowering can use.
snippetReflection – Snippet reflection providers.
foreignCalls – The foreign call registry to add to.
hosted – True if registering for ahead-of-time compilation, false otherwise/**
     * Called to register foreign calls.
     * 
     * @param runtimeConfig The runtime configuration.
     * @param providers Providers that the lowering can use.
     * @param snippetReflection Snippet reflection providers.
     * @param foreignCalls The foreign call registry to add to.
     * @param hosted True if registering for ahead-of-time compilation, false otherwise
     */
    default void registerForeignCalls(RuntimeConfiguration runtimeConfig, Providers providers, SnippetReflectionProvider snippetReflection, SubstrateForeignCallsProvider foreignCalls,
                    boolean hosted) {
    }

    
Called to register Graal invocation plugins.
Params:
providers – Providers that the lowering can use.
snippetReflection – Snippet reflection providers.
invocationPlugins – The invocation plugins to add to.
analysis – true if registering for analysis, false if registering for compilation
hosted – True if registering for ahead-of-time compilation, false otherwise/**
     * Called to register Graal invocation plugins.
     *
     * @param providers Providers that the lowering can use.
     * @param snippetReflection Snippet reflection providers.
     * @param invocationPlugins The invocation plugins to add to.
     * @param analysis true if registering for analysis, false if registering for compilation
     * @param hosted True if registering for ahead-of-time compilation, false otherwise
     */
    default void registerInvocationPlugins(Providers providers, SnippetReflectionProvider snippetReflection, InvocationPlugins invocationPlugins, boolean analysis, boolean hosted) {
    }

    
Called to register Graal node plugins.
Params:
providers – Providers that the node plugins can use.
plugins – The Plugins object where node plugins can be added to.
analysis – true if registering for analysis, false if registering for compilation
hosted – true if registering for ahead-of-time compilation, false if registering for/**
     * Called to register Graal node plugins.
     *
     * @param providers Providers that the node plugins can use.
     * @param plugins The Plugins object where node plugins can be added to.
     * @param analysis true if registering for analysis, false if registering for compilation
     * @param hosted true if registering for ahead-of-time compilation, false if registering for
     */
    default void registerGraphBuilderPlugins(Providers providers, Plugins plugins, boolean analysis, boolean hosted) {
    }

    
Called to register lowering providers for static analysis, ahead-of-time compilation, and
runtime compilation.
Params:
runtimeConfig – The runtime configuration.
options – The initial option values.
factories – The DebugHandlersFactorys
providers – Providers that the lowering can use.
snippetReflection – Snippet reflection providers.
lowerings – The lowering provider registry to add to.
hosted – True if registering for ahead-of-time compilation, false if registering for/**
     * Called to register lowering providers for static analysis, ahead-of-time compilation, and
     * runtime compilation.
     *
     * @param runtimeConfig The runtime configuration.
     * @param options The initial option values.
     * @param factories The {@link DebugHandlersFactory}s
     * @param providers Providers that the lowering can use.
     * @param snippetReflection Snippet reflection providers.
     * @param lowerings The lowering provider registry to add to.
     * @param hosted True if registering for ahead-of-time compilation, false if registering for
     */
    default void registerLowerings(RuntimeConfiguration runtimeConfig, OptionValues options, Iterable<DebugHandlersFactory> factories, Providers providers,
                    SnippetReflectionProvider snippetReflection,
                    Map<Class<? extends Node>, NodeLoweringProvider<?>> lowerings, boolean hosted) {
    }

    
Called to register lowering providers for static analysis, ahead-of-time compilation, and
runtime compilation.
Params:
providers – Providers that the lowering can use.
snippetReflection – Snippet reflection providers.
suites – The Graal compilation suites to add to.
hosted – True if registering for ahead-of-time compilation, false if registering for/**
     * Called to register lowering providers for static analysis, ahead-of-time compilation, and
     * runtime compilation.
     *
     * @param providers Providers that the lowering can use.
     * @param snippetReflection Snippet reflection providers.
     * @param suites The Graal compilation suites to add to.
     * @param hosted True if registering for ahead-of-time compilation, false if registering for
     */
    default void registerGraalPhases(Providers providers, SnippetReflectionProvider snippetReflection, Suites suites, boolean hosted) {
    }

    
Called to register InstalledCodeObserver factories (InstalledCodeObserver.Factory) for
runtime compilation.
Params:
runtimeConfig – The runtime configuration./**
     * Called to register InstalledCodeObserver factories (InstalledCodeObserver.Factory) for
     * runtime compilation.
     *
     * @param runtimeConfig The runtime configuration.
     */
    default void registerCodeObserver(RuntimeConfiguration runtimeConfig) {
    }
}