Java Code Examples for com.sun.tools.javac.code.Types#instance()

The following examples show how to use com.sun.tools.javac.code.Types#instance() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MakeLiteralTest.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

void run() throws Exception {
    Context context = new Context();
    JavacFileManager.preRegister(context);
    Symtab syms = Symtab.instance(context);
    maker = TreeMaker.instance(context);
    types = Types.instance(context);

    test("abc",                     CLASS,      syms.stringType,    "abc");
    test(Boolean.FALSE,             BOOLEAN,    syms.booleanType,   Integer.valueOf(0));
    test(Boolean.TRUE,              BOOLEAN,    syms.booleanType,   Integer.valueOf(1));
    test(Byte.valueOf((byte) 1),    BYTE,       syms.byteType,      Byte.valueOf((byte) 1));
    test(Character.valueOf('a'),    CHAR,       syms.charType,      Integer.valueOf('a'));
    test(Double.valueOf(1d),        DOUBLE,     syms.doubleType,    Double.valueOf(1d));
    test(Float.valueOf(1f),         FLOAT,      syms.floatType,     Float.valueOf(1f));
    test(Integer.valueOf(1),        INT,        syms.intType,       Integer.valueOf(1));
    test(Long.valueOf(1),           LONG,       syms.longType,      Long.valueOf(1));
    test(Short.valueOf((short) 1),  SHORT,      syms.shortType,     Short.valueOf((short) 1));

    if (errors > 0)
        throw new Exception(errors + " errors found");
}

Example 2

Source File: TypeEnter.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

6 votes

protected TypeEnter(Context context) {
    context.put(typeEnterKey, this);
    names = Names.instance(context);
    enter = Enter.instance(context);
    memberEnter = MemberEnter.instance(context);
    log = Log.instance(context);
    chk = Check.instance(context);
    attr = Attr.instance(context);
    syms = Symtab.instance(context);
    make = TreeMaker.instance(context);
    todo = Todo.instance(context);
    annotate = Annotate.instance(context);
    typeAnnotations = TypeAnnotations.instance(context);
    types = Types.instance(context);
    diags = JCDiagnostic.Factory.instance(context);
    deferredLintHandler = DeferredLintHandler.instance(context);
    lint = Lint.instance(context);
    typeEnvs = TypeEnvs.instance(context);
    dependencies = Dependencies.instance(context);
    Source source = Source.instance(context);
    allowTypeAnnos = source.allowTypeAnnotations();
    allowDeprecationOnImport = source.allowDeprecationOnImport();
}

Example 3

Source File: ExtensionTransformer.java From manifold with Apache License 2.0

6 votes

private JCExpression makeClassExpr( JCTree tree, Type type )
{
  BasicJavacTask javacTask = (BasicJavacTask)_tp.getJavacTask();
  Types types = Types.instance( javacTask.getContext() );
  type = types.erasure( type );

  JCExpression classExpr;
  if( isPrimitiveOrPrimitiveArray( type ) ||
      (JreUtil.isJava8() && type.tsym.getModifiers().contains( javax.lang.model.element.Modifier.PUBLIC )) )
  {
    // class is publicly accessible, assume we can use class literal
    classExpr = _tp.getTreeMaker().ClassLiteral( type );
    classExpr.pos = tree.pos;
  }
  else
  {
    // generate `ReflectUtil.type( typeName )`
    classExpr = classForNameCall( type, tree );
  }
  return classExpr;
}

Example 4

Source File: TransTypes.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

6 votes

protected TransTypes(Context context) {
    context.put(transTypesKey, this);
    compileStates = CompileStates.instance(context);
    names = Names.instance(context);
    log = Log.instance(context);
    syms = Symtab.instance(context);
    enter = Enter.instance(context);
    bridgeSpans = new HashMap<>();
    types = Types.instance(context);
    make = TreeMaker.instance(context);
    resolve = Resolve.instance(context);
    Source source = Source.instance(context);
    allowInterfaceBridges = source.allowDefaultMethods();
    allowGraphInference = source.allowGraphInference();
    annotate = Annotate.instance(context);
    attr = Attr.instance(context);
}

Example 5

Source File: TreeConverter.java From j2objc with Apache License 2.0

6 votes

private TreeNode convertFunctionalExpression(
    JCFunctionalExpression node, TreePath parent, FunctionalExpression newNode) {
  List<? extends TypeMirror> targets = getTargets(node, parent);
  for (TypeMirror type : targets) {
    newNode.addTargetType(type);
  }
  Types types =
      Types.instance(((com.sun.tools.javac.api.BasicJavacTask) env.task()).getContext());
  return newNode
      .setTypeMirror(targets.iterator().next())
      .setDescriptor(
          new ExecutablePair(
              (ExecutableElement) types
                  .findDescriptorSymbol(((com.sun.tools.javac.code.Type) targets.get(0)).tsym),
              (ExecutableType) node.getDescriptorType(types)));
}

Example 6

Source File: TestInvokeDynamic.java From openjdk-8-source with GNU General Public License v2.0

6 votes

public void run() {
    int id = checkCount.incrementAndGet();
    JavaSource source = new JavaSource(id);
    JavacTaskImpl ct = (JavacTaskImpl)comp.getTask(null, fm.get(), dc,
            Arrays.asList("-g"), null, Arrays.asList(source));
    Context context = ct.getContext();
    Symtab syms = Symtab.instance(context);
    Names names = Names.instance(context);
    Types types = Types.instance(context);
    ct.addTaskListener(new Indifier(syms, names, types));
    try {
        ct.generate();
    } catch (Throwable t) {
        t.printStackTrace();
        throw new AssertionError(
                String.format("Error thrown when compiling following code\n%s",
                source.source));
    }
    if (dc.diagFound) {
        throw new AssertionError(
                String.format("Diags found when compiling following code\n%s\n\n%s",
                source.source, dc.printDiags()));
    }
    verifyBytecode(id);
}

Example 7

Source File: LambdaToMethod.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

6 votes

private LambdaToMethod(Context context) {
    context.put(unlambdaKey, this);
    diags = JCDiagnostic.Factory.instance(context);
    log = Log.instance(context);
    lower = Lower.instance(context);
    names = Names.instance(context);
    syms = Symtab.instance(context);
    rs = Resolve.instance(context);
    operators = Operators.instance(context);
    make = TreeMaker.instance(context);
    types = Types.instance(context);
    transTypes = TransTypes.instance(context);
    analyzer = new LambdaAnalyzerPreprocessor();
    Options options = Options.instance(context);
    dumpLambdaToMethodStats = options.isSet("debug.dumpLambdaToMethodStats");
    attr = Attr.instance(context);
    forceSerializable = options.isSet("forceSerializable");
}

Example 8

Source File: LambdaToMethod.java From jdk8u60 with GNU General Public License v2.0

6 votes

private LambdaToMethod(Context context) {
    context.put(unlambdaKey, this);
    diags = JCDiagnostic.Factory.instance(context);
    log = Log.instance(context);
    lower = Lower.instance(context);
    names = Names.instance(context);
    syms = Symtab.instance(context);
    rs = Resolve.instance(context);
    make = TreeMaker.instance(context);
    types = Types.instance(context);
    transTypes = TransTypes.instance(context);
    analyzer = new LambdaAnalyzerPreprocessor();
    Options options = Options.instance(context);
    dumpLambdaToMethodStats = options.isSet("dumpLambdaToMethodStats");
    attr = Attr.instance(context);
    forceSerializable = options.isSet("forceSerializable");
}

Example 9

Source File: MakeLiteralTest.java From openjdk-8-source with GNU General Public License v2.0

6 votes

void run() throws Exception {
    Context context = new Context();
    JavacFileManager.preRegister(context);
    Symtab syms = Symtab.instance(context);
    maker = TreeMaker.instance(context);
    types = Types.instance(context);

    test("abc",                     CLASS,      syms.stringType,    "abc");
    test(Boolean.FALSE,             BOOLEAN,    syms.booleanType,   Integer.valueOf(0));
    test(Boolean.TRUE,              BOOLEAN,    syms.booleanType,   Integer.valueOf(1));
    test(Byte.valueOf((byte) 1),    BYTE,       syms.byteType,      Byte.valueOf((byte) 1));
    test(Character.valueOf('a'),    CHAR,       syms.charType,      Integer.valueOf('a'));
    test(Double.valueOf(1d),        DOUBLE,     syms.doubleType,    Double.valueOf(1d));
    test(Float.valueOf(1f),         FLOAT,      syms.floatType,     Float.valueOf(1f));
    test(Integer.valueOf(1),        INT,        syms.intType,       Integer.valueOf(1));
    test(Long.valueOf(1),           LONG,       syms.longType,      Long.valueOf(1));
    test(Short.valueOf((short) 1),  SHORT,      syms.shortType,     Short.valueOf((short) 1));

    if (errors > 0)
        throw new Exception(errors + " errors found");
}

Example 10

Source File: Enter.java From java-n-IDE-for-Android with Apache License 2.0

6 votes

protected Enter(Context context) {
    context.put(enterKey, this);

    log = Log.instance(context);
    reader = ClassReader.instance(context);
    make = TreeMaker.instance(context);
    syms = Symtab.instance(context);
    chk = Check.instance(context);
    memberEnter = MemberEnter.instance(context);
    types = Types.instance(context);
    annotate = Annotate.instance(context);
    lint = Lint.instance(context);
    names = Names.instance(context);

    predefClassDef = make.ClassDef(
        make.Modifiers(PUBLIC),
        syms.predefClass.name, null, null, null, null);
    predefClassDef.sym = syms.predefClass;
    todo = Todo.instance(context);
    fileManager = context.get(JavaFileManager.class);

    Options options = Options.instance(context);
    pkginfoOpt = PkgInfo.get(options);
}

Example 11

Source File: StringConcat.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

5 votes

protected StringConcat(Context context) {
    context.put(concatKey, this);
    gen = Gen.instance(context);
    syms = Symtab.instance(context);
    types = Types.instance(context);
    names = Names.instance(context);
    make = TreeMaker.instance(context);
    rs = Resolve.instance(context);
    sbAppends = new HashMap<>();
}

Example 12

Source File: PostFlowAnalysis.java From netbeans with Apache License 2.0

5 votes

private PostFlowAnalysis(Context ctx) {
    log = Log.instance(ctx);
    types = Types.instance(ctx);
    enter = Enter.instance(ctx);
    names = Names.instance(ctx);
    syms = Symtab.instance(ctx);
    outerThisStack = List.nil();
}

Example 13

Source File: JavacTrees.java From TencentKona-8 with GNU General Public License v2.0

5 votes

private void init(Context context) {
    attr = Attr.instance(context);
    enter = Enter.instance(context);
    elements = JavacElements.instance(context);
    log = Log.instance(context);
    resolve = Resolve.instance(context);
    treeMaker = TreeMaker.instance(context);
    memberEnter = MemberEnter.instance(context);
    names = Names.instance(context);
    types = Types.instance(context);

    JavacTask t = context.get(JavacTask.class);
    if (t instanceof JavacTaskImpl)
        javacTaskImpl = (JavacTaskImpl) t;
}

Example 14

Source File: JNIWriter.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

5 votes

private void lazyInit() {
    if (types == null)
        types = Types.instance(context);
    if (syms == null)
        syms = Symtab.instance(context);

}

Example 15

Source File: RichDiagnosticFormatter.java From openjdk-8-source with GNU General Public License v2.0

5 votes

protected RichDiagnosticFormatter(Context context) {
    super((AbstractDiagnosticFormatter)Log.instance(context).getDiagnosticFormatter());
    setRichPrinter(new RichPrinter());
    this.syms = Symtab.instance(context);
    this.diags = JCDiagnostic.Factory.instance(context);
    this.types = Types.instance(context);
    this.messages = JavacMessages.instance(context);
    whereClauses = new EnumMap<WhereClauseKind, Map<Type, JCDiagnostic>>(WhereClauseKind.class);
    configuration = new RichConfiguration(Options.instance(context), formatter);
    for (WhereClauseKind kind : WhereClauseKind.values())
        whereClauses.put(kind, new LinkedHashMap<Type, JCDiagnostic>());
}

Example 16

Source File: MemberEnter.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

5 votes

protected MemberEnter(Context context) {
    context.put(memberEnterKey, this);
    enter = Enter.instance(context);
    log = Log.instance(context);
    chk = Check.instance(context);
    attr = Attr.instance(context);
    syms = Symtab.instance(context);
    annotate = Annotate.instance(context);
    types = Types.instance(context);
    deferredLintHandler = DeferredLintHandler.instance(context);
}

Example 17

Source File: JavacProcessingEnvironment.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

4 votes

protected JavacProcessingEnvironment(Context context) {
    this.context = context;
    context.put(JavacProcessingEnvironment.class, this);
    log = Log.instance(context);
    source = Source.instance(context);
    diags = JCDiagnostic.Factory.instance(context);
    options = Options.instance(context);
    printProcessorInfo = options.isSet(Option.XPRINTPROCESSORINFO);
    printRounds = options.isSet(Option.XPRINTROUNDS);
    verbose = options.isSet(Option.VERBOSE);
    lint = Lint.instance(context).isEnabled(PROCESSING);
    compiler = JavaCompiler.instance(context);
    if (options.isSet(Option.PROC, "only") || options.isSet(Option.XPRINT)) {
        compiler.shouldStopPolicyIfNoError = CompileState.PROCESS;
    }
    fatalErrors = options.isSet("fatalEnterError");
    showResolveErrors = options.isSet("showResolveErrors");
    werror = options.isSet(Option.WERROR);
    fileManager = context.get(JavaFileManager.class);
    platformAnnotations = initPlatformAnnotations();

    // Initialize services before any processors are initialized
    // in case processors use them.
    filer = new JavacFiler(context);
    messager = new JavacMessager(context, this);
    elementUtils = JavacElements.instance(context);
    typeUtils = JavacTypes.instance(context);
    modules = Modules.instance(context);
    types = Types.instance(context);
    annotate = Annotate.instance(context);
    processorOptions = initProcessorOptions();
    unmatchedProcessorOptions = initUnmatchedProcessorOptions();
    messages = JavacMessages.instance(context);
    taskListener = MultiTaskListener.instance(context);
    symtab = Symtab.instance(context);
    names = Names.instance(context);
    enter = Enter.instance(context);
    initialCompleter = ClassFinder.instance(context).getCompleter();
    chk = Check.instance(context);
    initProcessorLoader();

    allowModules = source.allowModules();
}

Example 18

Source File: ExtensionTransformer.java From manifold with Apache License 2.0

4 votes

@Override
public void visitUnary( JCTree.JCUnary tree )
{
  super.visitUnary( tree );

  if( _tp.isGenerate() && !shouldProcessForGeneration() )
  {
    // Don't process tree during GENERATE, unless the tree was generated e.g., a bridge method
    return;
  }

  Symbol op = IDynamicJdk.instance().getOperator( tree );
  if( op instanceof OverloadOperatorSymbol ) // handle negation overload
  {
    TreeMaker make = _tp.getTreeMaker();

    // Handle operator overload expressions

    Symbol.MethodSymbol operatorMethod = (Symbol.MethodSymbol)op;
    while( operatorMethod instanceof OverloadOperatorSymbol )
    {
      operatorMethod = ((OverloadOperatorSymbol)operatorMethod).getMethod();
    }

    if( operatorMethod != null )
    {
      JCTree.JCMethodInvocation methodCall;
      JCExpression receiver = tree.getExpression();
      methodCall = make.Apply( List.nil(), make.Select( receiver, operatorMethod ), List.nil() );
      methodCall.setPos( tree.pos );
      methodCall.type = operatorMethod.getReturnType();

      // If methodCall is an extension method, rewrite it accordingly
      Symbol.MethodSymbol extMethod = findExtMethod( methodCall );
      if( extMethod != null )
      {
        // Replace with extension method call
        methodCall = replaceExtCall( methodCall, extMethod );
      }

      result = methodCall;
    }
  }
  else if( isJailbreakReceiver( tree ) )
  {
    Tree.Kind kind = tree.getKind();
    if( kind == Tree.Kind.POSTFIX_INCREMENT || kind == Tree.Kind.POSTFIX_DECREMENT ||
        kind == Tree.Kind.PREFIX_INCREMENT || kind == Tree.Kind.PREFIX_DECREMENT )
    {
      // ++, -- operators not supported with jailbreak access to fields, only direct assignment
      _tp.report( tree, Diagnostic.Kind.ERROR, ExtIssueMsg.MSG_INCREMENT_OP_NOT_ALLOWED_REFLECTION.get() );
      Types types = Types.instance( ((BasicJavacTask)_tp.getJavacTask()).getContext() );
      tree.type = types.createErrorType( tree.type );
    }
    result = tree;
  }
  else
  {
    result = tree;
  }
}

Example 19

Source File: JavaCompiler.java From javaide with GNU General Public License v3.0

4 votes

/**
 * Construct a new compiler using a shared context.
 */
public JavaCompiler(Context context) {
    this.context = context;
    context.put(compilerKey, this);

    // if fileManager not already set, register the JavacFileManager to be used
    if (context.get(JavaFileManager.class) == null)
        JavacFileManager.preRegister(context);

    names = Names.instance(context);
    log = Log.instance(context);
    diagFactory = JCDiagnostic.Factory.instance(context);
    reader = ClassReader.instance(context);
    make = TreeMaker.instance(context);
    writer = ClassWriter.instance(context);
    enter = Enter.instance(context);
    todo = Todo.instance(context);

    fileManager = context.get(JavaFileManager.class);
    parserFactory = ParserFactory.instance(context);

    try {
        // catch completion problems with predefineds
        syms = Symtab.instance(context);
    } catch (CompletionFailure ex) {
        // inlined Check.completionError as it is not initialized yet
        log.error("cant.access", ex.sym, ex.getDetailValue());
        if (ex instanceof ClassReader.BadClassFile)
            throw new Abort();
    }
    source = Source.instance(context);
    attr = Attr.instance(context);
    chk = Check.instance(context);
    gen = Gen.instance(context);
    flow = Flow.instance(context);
    transTypes = TransTypes.instance(context);
    lower = Lower.instance(context);
    annotate = Annotate.instance(context);
    types = Types.instance(context);
    taskListener = context.get(TaskListener.class);

    reader.sourceCompleter = this;

    options = Options.instance(context);

    verbose = options.isSet(VERBOSE);
    sourceOutput = options.isSet(PRINTSOURCE); // used to be -s
    stubOutput = options.isSet("-stubs");
    relax = options.isSet("-relax");
    printFlat = options.isSet("-printflat");
    attrParseOnly = options.isSet("-attrparseonly");
    encoding = options.get(ENCODING);
    lineDebugInfo = options.isUnset(G_CUSTOM) ||
            options.isSet(G_CUSTOM, "lines");
    genEndPos = options.isSet(XJCOV) ||
            context.get(DiagnosticListener.class) != null;
    devVerbose = options.isSet("dev");
    processPcks = options.isSet("process.packages");
    werror = options.isSet(WERROR);

    if (source.compareTo(Source.DEFAULT) < 0) {
        if (options.isUnset(XLINT_CUSTOM, "-" + LintCategory.OPTIONS.option)) {
            if (fileManager instanceof BaseFileManager) {
                if (((BaseFileManager) fileManager).isDefaultBootClassPath())
                    log.warning(LintCategory.OPTIONS, "source.no.bootclasspath", source.name);
            }
        }
    }

    verboseCompilePolicy = options.isSet("verboseCompilePolicy");

    if (attrParseOnly)
        compilePolicy = CompilePolicy.ATTR_ONLY;
    else
        compilePolicy = CompilePolicy.decode(options.get("compilePolicy"));

    implicitSourcePolicy = ImplicitSourcePolicy.decode(options.get("-implicit"));

    completionFailureName =
            options.isSet("failcomplete")
                    ? names.fromString(options.get("failcomplete"))
                    : null;

    shouldStopPolicy =
            options.isSet("shouldStopPolicy")
                    ? CompileState.valueOf(options.get("shouldStopPolicy"))
                    : null;
    if (options.isUnset("oldDiags"))
        log.setDiagnosticFormatter(RichDiagnosticFormatter.instance(context));
}

Example 20

Source File: JavacProcessingEnvironment.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

protected JavacProcessingEnvironment(Context context) {
    this.context = context;
    context.put(JavacProcessingEnvironment.class, this);
    log = Log.instance(context);
    source = Source.instance(context);
    diags = JCDiagnostic.Factory.instance(context);
    options = Options.instance(context);
    printProcessorInfo = options.isSet(Option.XPRINTPROCESSORINFO);
    printRounds = options.isSet(Option.XPRINTROUNDS);
    verbose = options.isSet(Option.VERBOSE);
    lint = Lint.instance(context).isEnabled(PROCESSING);
    compiler = JavaCompiler.instance(context);
    if (options.isSet(Option.PROC, "only") || options.isSet(Option.XPRINT)) {
        compiler.shouldStopPolicyIfNoError = CompileState.PROCESS;
    }
    fatalErrors = options.isSet("fatalEnterError");
    showResolveErrors = options.isSet("showResolveErrors");
    werror = options.isSet(Option.WERROR);
    fileManager = context.get(JavaFileManager.class);
    platformAnnotations = initPlatformAnnotations();

    // Initialize services before any processors are initialized
    // in case processors use them.
    filer = new JavacFiler(context);
    messager = new JavacMessager(context, this);
    elementUtils = JavacElements.instance(context);
    typeUtils = JavacTypes.instance(context);
    modules = Modules.instance(context);
    types = Types.instance(context);
    annotate = Annotate.instance(context);
    processorOptions = initProcessorOptions();
    unmatchedProcessorOptions = initUnmatchedProcessorOptions();
    messages = JavacMessages.instance(context);
    taskListener = MultiTaskListener.instance(context);
    symtab = Symtab.instance(context);
    names = Names.instance(context);
    enter = Enter.instance(context);
    initialCompleter = ClassFinder.instance(context).getCompleter();
    chk = Check.instance(context);
    initProcessorLoader();

    allowModules = source.allowModules();
}