Examples with Context com.sun.tools.javac.util.Context used on opensource projects

Example 36 with Context

use of com.sun.tools.javac.util.Context in project ceylon-compiler by ceylon.

the class Main method compile.

/**
     * Programmatic interface for main function.
     * @param args The command line parameters.
     */
public int compile(String[] args) {
    Context context = new Context();
    // can't create it until Log
    CeyloncFileManager.preRegister(context);
    // has been set up
    CeylonLog.preRegister(context);
    int result = compile(args, context);
    if (fileManager instanceof JavacFileManager) {
        // A fresh context was created above, so jfm must be a
        // JavacFileManager
        ((JavacFileManager) fileManager).close();
    }
    return result;
}

Example 37 with Context

use of com.sun.tools.javac.util.Context in project ceylon-compiler by ceylon.

the class Test method createFileManager.

JavacFileManager createFileManager(boolean useOptimizedZip, boolean useSymbolFile) {
    Context c = new Context();
    Options options = Options.instance(c);
    options.put("useOptimizedZip", Boolean.toString(useOptimizedZip));
    if (!useSymbolFile) {
        options.put("ignore.symbol.file", "true");
    }
    return new JavacFileManager(c, false, null);
}

Example 38 with Context

use of com.sun.tools.javac.util.Context in project ceylon-compiler by ceylon.

the class ModelLoaderTests method verifyCompilerClassLoading.

protected void verifyCompilerClassLoading(String ceylon, final ModelComparison modelCompare) {
    // now compile the ceylon decl file
    CeyloncTaskImpl task = getCompilerTask(ceylon);
    // get the context to grab the phased units
    Context context = task.getContext();
    if (simpleAnnotationModels) {
        CeylonEnter.instance(context);
        ExpressionTransformer.getInstance(context).simpleAnnotationModels = true;
        CeylonTransformer.getInstance(context).simpleAnnotationModels = true;
        StatementTransformer.getInstance(context).simpleAnnotationModels = true;
        ClassTransformer.getInstance(context).simpleAnnotationModels = true;
    }
    Boolean success = task.call();
    Assert.assertTrue(success);
    PhasedUnits phasedUnits = LanguageCompiler.getPhasedUnitsInstance(context);
    // find out what was in that file
    Assert.assertEquals(2, phasedUnits.getPhasedUnits().size());
    PhasedUnit one = phasedUnits.getPhasedUnits().get(0);
    PhasedUnit two = phasedUnits.getPhasedUnits().get(1);
    PhasedUnit phasedUnit = one.getUnitFile().getName().endsWith("module.ceylon") ? two : one;
    final Map<String, Declaration> decls = new HashMap<String, Declaration>();
    for (Declaration decl : phasedUnit.getUnit().getDeclarations()) {
        if (decl.isToplevel()) {
            decls.put(getQualifiedPrefixedName(decl), decl);
        }
    }
    // now compile the ceylon usage file
    // remove the extension, make lowercase and add "test"
    String testfile = ceylon.substring(0, ceylon.length() - 7).toLowerCase() + "test.ceylon";
    JavacTaskImpl task2 = getCompilerTask(testfile);
    // 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) {
                AbstractModelLoader modelLoader = CeylonModelLoader.instance(context2);
                Modules modules = LanguageCompiler.getCeylonContextInstance(context2).getModules();
                // now see if we can find our declarations
                compareDeclarations(modelCompare, decls, modelLoader, modules);
            }
        }
    }
    Listener listener = new Listener();
    task2.setTaskListener(listener);
    success = task2.call();
    Assert.assertTrue("Compilation failed", success);
    // now check with the runtime model loader too
    String module = moduleForJavaModelLoading();
    String version = "1";
    ModuleWithArtifact moduleWithArtifact = new ModuleWithArtifact(module, version);
    synchronized (RUN_LOCK) {
        // this initialises the metamodel, even if we don't use the resulting ClassLoader
        URLClassLoader classLoader;
        try {
            classLoader = getClassLoader("runtime model loader tests", moduleWithArtifact);
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
        try {
            RuntimeModuleManager moduleManager = Metamodel.getModuleManager();
            RuntimeModelLoader modelLoader = moduleManager.getModelLoader();
            Modules modules = moduleManager.getModules();
            // now see if we can find our declarations
            compareDeclarations(modelCompare, decls, modelLoader, modules);
        } finally {
            try {
                classLoader.close();
            } catch (IOException e) {
                // ignore
                e.printStackTrace();
            }
        }
    }
}

Example 39 with Context

use of com.sun.tools.javac.util.Context in project ceylon-compiler by ceylon.

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 40 with Context

use of com.sun.tools.javac.util.Context in project bazel by bazelbuild.

the class BlazeJavacMain method compile.

public static BlazeJavacResult compile(BlazeJavacArguments arguments) {
    List<String> javacArguments = arguments.javacOptions();
    try {
        javacArguments = processPluginArgs(arguments.plugins(), javacArguments);
    } catch (InvalidCommandLineException e) {
        return BlazeJavacResult.error(e.getMessage());
    }
    Context context = new Context();
    setupBlazeJavaCompiler(arguments.plugins(), context);
    boolean ok = false;
    StringWriter errOutput = new StringWriter();
    // TODO(cushon): where is this used when a diagnostic listener is registered? Consider removing
    // it and handling exceptions directly in callers.
    PrintWriter errWriter = new PrintWriter(errOutput);
    Listener diagnostics = new Listener(context);
    BlazeJavaCompiler compiler;
    try (JavacFileManager fileManager = new ClassloaderMaskingFileManager()) {
        JavacTask task = JavacTool.create().getTask(errWriter, fileManager, diagnostics, javacArguments, ImmutableList.of(), /*classes*/
        fileManager.getJavaFileObjectsFromPaths(arguments.sourceFiles()), context);
        if (arguments.processors() != null) {
            task.setProcessors(arguments.processors());
        }
        fileManager.setContext(context);
        setLocations(fileManager, arguments);
        try {
            ok = task.call();
        } catch (PropagatedException e) {
            throw e.getCause();
        }
    } catch (Throwable t) {
        t.printStackTrace(errWriter);
        ok = false;
    } finally {
        compiler = (BlazeJavaCompiler) JavaCompiler.instance(context);
        if (ok) {
            // or empty source files.
            if (compiler.skippedFlowEvents() > 0 && compiler.flowEvents() == 0) {
                errWriter.println("Expected at least one FLOW event");
                ok = false;
            }
        }
    }
    errWriter.flush();
    return new BlazeJavacResult(ok, filterDiagnostics(diagnostics.build()), errOutput.toString(), compiler);
}