Examples with ScalaCompiler xsbti.compile.ScalaCompiler used on opensource projects

Example 1 with ScalaCompiler

use of xsbti.compile.ScalaCompiler in project gradle by gradle.

the class ZincScalaCompilerFactory method getCompiler.

static ZincScalaCompiler getCompiler(CacheRepository cacheRepository, HashedClasspath hashedScalaClasspath) {
    ScalaInstance scalaInstance;
    try {
        scalaInstance = getScalaInstance(hashedScalaClasspath);
    } catch (Exception e) {
        throw new RuntimeException("Failed create instance of the scala compiler", e);
    }
    String zincVersion = ZincCompilerUtil.class.getPackage().getImplementationVersion();
    String scalaVersion = scalaInstance.actualVersion();
    String javaVersion = Jvm.current().getJavaVersion().getMajorVersion();
    String zincCacheKey = String.format("zinc-%s_%s_%s", zincVersion, scalaVersion, javaVersion);
    String zincCacheName = String.format("%s compiler cache", zincCacheKey);
    final PersistentCache zincCache = cacheRepository.cache(zincCacheKey).withDisplayName(zincCacheName).withLockOptions(mode(FileLockManager.LockMode.OnDemand)).open();
    File compilerBridgeJar;
    if (isScala3(scalaVersion)) {
        compilerBridgeJar = findFile("scala3-sbt-bridge", hashedScalaClasspath.getClasspath());
    } else {
        File compilerBridgeSourceJar = findFile("compiler-bridge", hashedScalaClasspath.getClasspath());
        compilerBridgeJar = getBridgeJar(zincCache, scalaInstance, compilerBridgeSourceJar, sbt.util.Logger.xlog2Log(new SbtLoggerAdapter()));
    }
    ScalaCompiler scalaCompiler = new AnalyzingCompiler(scalaInstance, ZincUtil.constantBridgeProvider(scalaInstance, compilerBridgeJar), ClasspathOptionsUtil.manual(), k -> scala.runtime.BoxedUnit.UNIT, Option.apply(COMPILER_CLASSLOADER_CACHE));
    return new ZincScalaCompiler(scalaInstance, scalaCompiler, new AnalysisStoreProvider());
}

Example 2 with ScalaCompiler

use of xsbti.compile.ScalaCompiler in project gradle by gradle.

the class ZincScalaCompiler method execute.

public WorkResult execute(final ScalaJavaJointCompileSpec spec) {
    LOGGER.info("Compiling with Zinc Scala compiler.");
    Timer timer = Time.startTimer();
    IncrementalCompilerImpl incremental = new IncrementalCompilerImpl();
    Compilers compilers = incremental.compilers(scalaInstance, ClasspathOptionsUtil.boot(), Option.apply(Jvm.current().getJavaHome()), scalaCompiler);
    List<String> scalacOptions = new ZincScalaCompilerArgumentsGenerator().generate(spec);
    List<String> javacOptions = new JavaCompilerArgumentsBuilder(spec).includeClasspath(false).noEmptySourcePath().build();
    File[] classpath = Iterables.toArray(spec.getCompileClasspath(), File.class);
    CompileOptions compileOptions = CompileOptions.create().withSources(Iterables.toArray(spec.getSourceFiles(), File.class)).withClasspath(classpath).withScalacOptions(scalacOptions.toArray(new String[0])).withClassesDirectory(spec.getDestinationDir()).withJavacOptions(javacOptions.toArray(new String[0]));
    File analysisFile = spec.getAnalysisFile();
    Optional<AnalysisStore> analysisStore;
    Optional<ClassFileManagerType> classFileManagerType;
    if (spec.getScalaCompileOptions().isForce()) {
        analysisStore = Optional.empty();
        classFileManagerType = IncOptions.defaultClassFileManagerType();
    } else {
        analysisStore = Optional.of(analysisStoreProvider.get(analysisFile));
        classFileManagerType = Optional.of(TransactionalManagerType.of(spec.getClassfileBackupDir(), new SbtLoggerAdapter()));
    }
    PreviousResult previousResult = analysisStore.flatMap(store -> store.get().map(a -> PreviousResult.of(Optional.of(a.getAnalysis()), Optional.of(a.getMiniSetup())))).orElse(PreviousResult.of(Optional.empty(), Optional.empty()));
    IncOptions incOptions = IncOptions.of().withExternalHooks(new LookupOnlyExternalHooks(new ExternalBinariesLookup())).withRecompileOnMacroDef(Optional.of(false)).withClassfileManagerType(classFileManagerType).withTransitiveStep(5);
    Setup setup = incremental.setup(new EntryLookup(spec), false, analysisFile, CompilerCache.fresh(), incOptions, // MappedPosition is used to make sure toString returns proper error messages
    new LoggedReporter(100, new SbtLoggerAdapter(), MappedPosition::new), Option.empty(), getExtra());
    Inputs inputs = incremental.inputs(compileOptions, compilers, setup, previousResult);
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug(inputs.toString());
    }
    if (spec.getScalaCompileOptions().isForce()) {
        // TODO This should use Deleter
        GFileUtils.deleteDirectory(spec.getDestinationDir());
        GFileUtils.deleteQuietly(spec.getAnalysisFile());
    }
    LOGGER.info("Prepared Zinc Scala inputs: {}", timer.getElapsed());
    try {
        CompileResult compile = incremental.compile(inputs, new SbtLoggerAdapter());
        if (analysisStore.isPresent()) {
            AnalysisContents contentNext = AnalysisContents.create(compile.analysis(), compile.setup());
            analysisStore.get().set(contentNext);
        }
    } catch (xsbti.CompileFailed e) {
        throw new CompilationFailedException(e);
    }
    LOGGER.info("Completed Scala compilation: {}", timer.getElapsed());
    return WorkResults.didWork(true);
}