Examples with CompilationUnitTree com.sun.source.tree.CompilationUnitTree used on opensource projects

Example 46 with CompilationUnitTree

use of com.sun.source.tree.CompilationUnitTree in project ceylon by eclipse.

the class T6654037 method main.

public static void main(String[] args) throws Exception {
    // NOI18N
    final String bootPath = System.getProperty("sun.boot.class.path");
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    assert tool != null;
    String code = "package test; public class Test {private void test() {Object o = null; boolean b = o != null && o instanceof String;} private Test() {}}";
    JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, Arrays.asList("-bootclasspath", bootPath, "-Xjcov"), null, Arrays.asList(new MyFileObject(code)));
    CompilationUnitTree cut = ct.parse().iterator().next();
    ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0);
    MethodTree method = (MethodTree) clazz.getMembers().get(0);
    VariableTree condSt = (VariableTree) method.getBody().getStatements().get(1);
    BinaryTree cond = (BinaryTree) condSt.getInitializer();
    JCTree condJC = (JCTree) cond;
    if (condJC.pos != 93)
        throw new IllegalStateException("Unexpected position=" + condJC.pos);
}

Example 47 with CompilationUnitTree

use of com.sun.source.tree.CompilationUnitTree in project ceylon by eclipse.

the class GenStubs method run.

boolean run(String sourcepath, File outdir, List<String> classes) {
    // System.err.println("run: sourcepath:" + sourcepath + " outdir:" + outdir + " classes:" + classes);
    if (sourcepath == null)
        throw new IllegalArgumentException("sourcepath not set");
    if (outdir == null)
        throw new IllegalArgumentException("source output dir not set");
    JavacTool tool = JavacTool.create();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    try {
        fm.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outdir));
        fm.setLocation(StandardLocation.SOURCE_PATH, splitPath(sourcepath));
        List<JavaFileObject> files = new ArrayList<JavaFileObject>();
        for (String c : classes) {
            JavaFileObject fo = fm.getJavaFileForInput(StandardLocation.SOURCE_PATH, c, JavaFileObject.Kind.SOURCE);
            if (fo == null)
                error("class not found: " + c);
            else
                files.add(fo);
        }
        JavacTask t = tool.getTask(null, fm, null, null, null, files);
        Iterable<? extends CompilationUnitTree> trees = t.parse();
        for (CompilationUnitTree tree : trees) {
            makeStub(fm, tree);
        }
    } catch (IOException e) {
        error("IO error " + e, e);
    }
    return (errors == 0);
}

Example 48 with CompilationUnitTree

use of com.sun.source.tree.CompilationUnitTree in project ceylon by eclipse.

the class T6963934 method main.

public static void main(String[] args) throws Exception {
    File testSrc = new File(System.getProperty("test.src"));
    File thisSrc = new File(testSrc, T6963934.class.getSimpleName() + ".java");
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    JavacTask task = (JavacTask) compiler.getTask(null, fileManager, null, null, null, fileManager.getJavaFileObjects(thisSrc));
    CompilationUnitTree tree = task.parse().iterator().next();
    int count = 0;
    for (ImportTree importTree : tree.getImports()) {
        System.out.println(importTree);
        count++;
    }
    int expected = 7;
    if (count != expected)
        throw new Exception("unexpected number of imports found: " + count + ", expected: " + expected);
}

Example 49 with CompilationUnitTree

use of com.sun.source.tree.CompilationUnitTree in project btrace by btraceio.

the class Verifier method verify.

// verify each BTrace class
private boolean verify(ClassTree ct, Element topElement) {
    currentClass = ct;
    CompilationUnitTree cut = getCompilationUnit();
    String className = ct.getSimpleName().toString();
    ExpressionTree pkgName = cut.getPackageName();
    if (pkgName != null) {
        className = pkgName + "." + className;
    }
    classNames.add(className);
    if (hasTrustedAnnotation(ct, topElement)) {
        return true;
    }
    Boolean value = ct.accept(new VerifierVisitor(this, topElement), null);
    return value == null ? true : value;
}

Example 50 with CompilationUnitTree

use of com.sun.source.tree.CompilationUnitTree in project ceylon-compiler by ceylon.

the class T6345974 method main.

public static void main(String[] args) throws Exception {
    PrintWriter out = new PrintWriter(System.out, true);
    JavacTool tool = JavacTool.create();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    File testSrc = new File(System.getProperty("test.src"));
    Iterable<? extends JavaFileObject> f = fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, "T6345974.java")));
    JavacTask task = tool.getTask(out, fm, null, null, null, f);
    Iterable<? extends CompilationUnitTree> trees = task.parse();
    out.flush();
    Scanner s = new Scanner();
    for (CompilationUnitTree t : trees) s.scan(t, null);
}