Examples with TaskEvent org.eclipse.ceylon.langtools.source.util.TaskEvent used on opensource projects

Example 11 with TaskEvent

use of org.eclipse.ceylon.langtools.source.util.TaskEvent in project ceylon by eclipse.

the class ModelLoaderTests method verifyCompilerClassLoading.

protected void verifyCompilerClassLoading(String ceylon, final RunnableTest test, List<String> options) {
    // now compile the ceylon usage file
    JavacTaskImpl task2 = getCompilerTask(options, ceylon);
    // get the context to grab the declarations
    final Context context2 = task2.getContext();
    // declarations from the jar anymore because we've overridden the jar and the javac jar index is corrupted
    class Listener implements TaskListener {

        @Override
        public void started(TaskEvent e) {
        }

        @Override
        public void finished(TaskEvent e) {
            if (e.getKind() == Kind.ENTER) {
                CeylonModelLoader modelLoader = (CeylonModelLoader) CeylonModelLoader.instance(context2);
                test.test(modelLoader);
            }
        }
    }
    Listener listener = new Listener();
    task2.setTaskListener(listener);
    try {
        Boolean success = task2.call();
        Assert.assertTrue("Compilation failed", success);
    } catch (AssertionError x) {
        throw x;
    } catch (Throwable x) {
        // make sure we unwrap it
        while (x.getCause() != null) x = x.getCause();
        if (x instanceof Error)
            throw (Error) x;
        if (x instanceof RuntimeException)
            throw (RuntimeException) x;
        throw new RuntimeException(x);
    }
}

Example 12 with TaskEvent

use of org.eclipse.ceylon.langtools.source.util.TaskEvent in project ceylon by eclipse.

the class JavacProcessingEnvironment method doProcessing.

// TODO: internal catch clauses?; catch and rethrow an annotation
// processing error
public JavaCompiler doProcessing(Context context, List<JCCompilationUnit> roots, List<ClassSymbol> classSymbols, Iterable<? extends PackageSymbol> pckSymbols, Log.DeferredDiagnosticHandler deferredDiagnosticHandler) {
    log = Log.instance(context);
    Set<PackageSymbol> specifiedPackages = new LinkedHashSet<PackageSymbol>();
    for (PackageSymbol psym : pckSymbols) specifiedPackages.add(psym);
    this.specifiedPackages = Collections.unmodifiableSet(specifiedPackages);
    Round round = new Round(context, roots, classSymbols, deferredDiagnosticHandler);
    boolean errorStatus;
    boolean moreToDo;
    do {
        // Run processors for round n
        round.run(false, false);
        // Processors for round n have run to completion.
        // Check for errors and whether there is more work to do.
        errorStatus = round.unrecoverableError();
        moreToDo = moreToDo();
        round.showDiagnostics(errorStatus || showResolveErrors);
        // Set up next round.
        // Copy mutable collections returned from filer.
        round = round.next(new LinkedHashSet<JavaFileObject>(filer.getGeneratedSourceFileObjects()), new LinkedHashMap<String, JavaFileObject>(filer.getGeneratedClasses()));
        // Check for errors during setup.
        if (round.unrecoverableError())
            errorStatus = true;
    } while (moreToDo && !errorStatus);
    // run last round
    round.run(true, errorStatus);
    round.showDiagnostics(true);
    filer.warnIfUnclosedFiles();
    warnIfUnmatchedOptions();
    /*
         * If an annotation processor raises an error in a round,
         * that round runs to completion and one last round occurs.
         * The last round may also occur because no more source or
         * class files have been generated.  Therefore, if an error
         * was raised on either of the last *two* rounds, the compile
         * should exit with a nonzero exit code.  The current value of
         * errorStatus holds whether or not an error was raised on the
         * second to last round; errorRaised() gives the error status
         * of the last round.
         */
    if (messager.errorRaised() || werror && round.warningCount() > 0 && round.errorCount() > 0)
        errorStatus = true;
    Set<JavaFileObject> newSourceFiles = new LinkedHashSet<JavaFileObject>(filer.getGeneratedSourceFileObjects());
    roots = cleanTrees(round.roots);
    JavaCompiler compiler = round.finalCompiler();
    // Ceylon: we need to call parseFiles even if we did not add anything, to reset
    // module stuff
    // if (newSourceFiles.size() > 0)
    roots = roots.appendList(compiler.parseFiles(newSourceFiles));
    errorStatus = errorStatus || (compiler.errorCount() > 0);
    // Free resources
    this.close();
    if (!taskListener.isEmpty())
        taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING));
    if (errorStatus) {
        if (compiler.errorCount() == 0)
            compiler.log.nerrors++;
        return compiler;
    }
    compiler.enterTreesIfNeeded(roots);
    return compiler;
}

Example 13 with TaskEvent

use of org.eclipse.ceylon.langtools.source.util.TaskEvent in project ceylon by eclipse.

the class CeylonEnter method completeCeylonTrees.

public List<JCCompilationUnit> completeCeylonTrees(List<JCCompilationUnit> trees) {
    // run the type checker
    timer.startTask("Ceylon type checking");
    typeCheck();
    // some debugging
    // printModules();
    timer.startTask("Ceylon code generation");
    /*
         * Here we convert the ceylon tree to its javac AST, after the typechecker has run
         */
    Timer nested = timer.nestedTimer();
    if (sp != null) {
        sp.clearLine();
        sp.log("Generating AST");
    }
    int i = 1;
    int size = countCeylonFiles(trees);
    List<JCCompilationUnit> packageInfos = List.<JCCompilationUnit>nil();
    for (JCCompilationUnit tree : trees) {
        if (tree instanceof CeylonCompilationUnit) {
            CeylonCompilationUnit ceylonTree = (CeylonCompilationUnit) tree;
            gen.setMap(ceylonTree.lineMap);
            CeylonPhasedUnit phasedUnit = (CeylonPhasedUnit) ceylonTree.phasedUnit;
            if (sp != null) {
                sp.clearLine();
                sp.log("Generating [" + (i++) + "/" + size + "] ");
                sp.log(phasedUnit.getPathRelativeToSrcDir());
            }
            gen.setFileObject(phasedUnit.getFileObject());
            nested.startTask("Ceylon code generation for " + phasedUnit.getUnitFile().getName());
            TaskEvent event = new TaskEvent(TaskEvent.Kind.PARSE, tree);
            if (taskListener != null) {
                taskListener.started(event);
            }
            ceylonTree.defs = gen.transformAfterTypeChecking(ceylonTree.ceylonTree).toList();
            if (taskListener != null) {
                taskListener.finished(event);
            }
            packageInfos = packageInfos.prependList(gen.transformPackageInfo(ceylonTree));
            nested.endTask();
            if (isVerbose("ast")) {
                log.printRawLines(WriterKind.ERROR, "Model tree for " + tree.getSourceFile());
                log.printRawLines(WriterKind.ERROR, ceylonTree.ceylonTree.toString());
            }
            if (isVerbose("code")) {
                log.printRawLines(WriterKind.ERROR, "Java code generated for " + tree.getSourceFile());
                log.printRawLines(WriterKind.ERROR, ceylonTree.toString());
            }
        }
    }
    if (isVerbose("code")) {
        for (JCCompilationUnit packageInfo : packageInfos) {
            log.printRawLines(WriterKind.ERROR, packageInfo.toString());
        }
    }
    if (sp != null) {
        sp.clearLine();
    }
    timer.startTask("Ceylon error generation");
    printGeneratorErrors();
    timer.endTask();
    // write some stats
    if (verbose)
        modelLoader.printStats();
    return packageInfos;
}