build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt

/*
 * Copyright 2010-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.incremental

import org.jetbrains.kotlin.cli.common.ExitCode
import java.io.File

interface ICReporter {
    fun report(message: () -> String)

    // used in Gradle plugin
    @Suppress("unused")
    fun reportCompileIteration(sourceFiles: Collection<File>, exitCode: ExitCode) {}

    fun pathsAsString(files: Iterable<File>): String =
            files.joinToString { it.canonicalPath }

    fun pathsAsString(vararg files: File): String =
            pathsAsString(files.toList())
}