Examples with JavacTask com.sun.source.util.JavacTask used on opensource projects

Example 71 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon by eclipse.

the class T6472751 method main.

public static void main(String[] args) throws IOException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    JavacTask task = (JavacTask) compiler.getTask(null, null, null, null, null, List.of(new MyFileObject()));
    trees = Trees.instance(task);
    positions = trees.getSourcePositions();
    Iterable<? extends CompilationUnitTree> asts = task.parse();
    for (CompilationUnitTree ast : asts) {
        new MyVisitor().scan(ast, null);
    }
}

Example 72 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon by eclipse.

the class Foo method main.

public static void main(String... args) throws IOException {
    String testSrc = System.getProperty("test.src", ".");
    String testClasses = System.getProperty("test.classes", ".");
    JavacTool tool = JavacTool.create();
    MyDiagListener dl = new MyDiagListener();
    StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null);
    fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File(testClasses)));
    Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6410706.class.getName() + ".java")));
    JavacTask task = tool.getTask(null, fm, dl, null, null, files);
    task.parse();
    task.analyze();
    task.generate();
    if (dl.notes != 2)
        throw new AssertionError(dl.notes + " notes given");
}

Example 73 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon by eclipse.

the class T6665791 method main.

public static void main(String[] args) throws Exception {
    write(test_java, test);
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager manager = compiler.getStandardFileManager(null, null, null);
    Iterable<? extends JavaFileObject> units = manager.getJavaFileObjects(test_java);
    final StringWriter sw = new StringWriter();
    JavacTask task = (JavacTask) compiler.getTask(sw, manager, null, null, null, units);
    new TreeScanner<Boolean, Void>() {

        @Override
        public Boolean visitClass(ClassTree arg0, Void arg1) {
            sw.write(arg0.toString());
            return super.visitClass(arg0, arg1);
        }
    }.scan(task.parse(), null);
    System.out.println("output:");
    System.out.println(sw.toString());
    String found = sw.toString().replaceAll("\\s+", " ").trim();
    String expect = test.replaceAll("\\s+", " ").trim();
    if (!expect.equals(found)) {
        System.out.println("expect: " + expect);
        System.out.println("found:  " + found);
        throw new Exception("unexpected output");
    }
}

Example 74 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon by eclipse.

the class T6996914a method compileAndCheck.

static void compileAndCheck(PackageKind pk, ConstructorKind ck) throws Exception {
    FooClass foo = new FooClass(pk, ck);
    ClientClass client = new ClientClass(pk);
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    ErrorListener el = new ErrorListener();
    JavacTask ct = (JavacTask) tool.getTask(null, null, el, null, null, Arrays.asList(foo, client));
    ct.analyze();
    if (el.errors > 0 == check(pk, ck)) {
        String msg = el.errors > 0 ? "Error compiling files" : "No error when compiling files";
        throw new AssertionError(msg + ": \n" + foo.source + "\n" + client.source);
    }
}

Example 75 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon by eclipse.

the class ParserTest method run.

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask) tool.getTask(null, fm, diagChecker, null, null, Arrays.asList(source));
    ct.parse();
    check();
}