Example usage for org.eclipse.jdt.core.dom Modifier NATIVE

List of usage examples for org.eclipse.jdt.core.dom Modifier NATIVE

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom Modifier NATIVE.

Prototype

int NATIVE

To view the source code for org.eclipse.jdt.core.dom Modifier NATIVE.

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Document

"native" modifier constant (bit mask).

Usage

From source file:astview.Binding.java

License:Open Source License

private static StringBuffer getModifiersString(int flags, boolean isMethod) {
    StringBuffer sb = new StringBuffer().append("0x").append(Integer.toHexString(flags)).append(" (");
    int prologLen = sb.length();
    int rest = flags;

    rest &= ~appendFlag(sb, flags, Modifier.PUBLIC, "public ");
    rest &= ~appendFlag(sb, flags, Modifier.PRIVATE, "private ");
    rest &= ~appendFlag(sb, flags, Modifier.PROTECTED, "protected ");
    rest &= ~appendFlag(sb, flags, Modifier.STATIC, "static ");
    rest &= ~appendFlag(sb, flags, Modifier.FINAL, "final ");
    if (isMethod) {
        rest &= ~appendFlag(sb, flags, Modifier.SYNCHRONIZED, "synchronized ");
        rest &= ~appendFlag(sb, flags, Modifier.DEFAULT, "default ");
    } else {/*from  w  w  w .  j a  v  a 2 s . c  o m*/
        rest &= ~appendFlag(sb, flags, Modifier.VOLATILE, "volatile ");
        rest &= ~appendFlag(sb, flags, Modifier.TRANSIENT, "transient ");
    }
    rest &= ~appendFlag(sb, flags, Modifier.NATIVE, "native ");
    rest &= ~appendFlag(sb, flags, Modifier.ABSTRACT, "abstract ");
    rest &= ~appendFlag(sb, flags, Modifier.STRICTFP, "strictfp ");

    if (rest != 0)
        sb.append("unknown:0x").append(Integer.toHexString(rest)).append(" ");
    int len = sb.length();
    if (len != prologLen)
        sb.setLength(len - 1);
    sb.append(")");
    return sb;
}

From source file:com.google.devtools.j2cpp.gen.CppImplementationGenerator.java

License:Open Source License

@Override
protected String methodDeclaration(MethodDeclaration m) {
    int modifiers = m.getModifiers();
    if ((modifiers & Modifier.NATIVE) > 0) {
        return super.methodDeclaration(m) + " " + extractNativeMethodBody(m) + "\n\n";
    }/*  w  w w .  jav a2  s.  co  m*/
    String methodBody = generateMethodBody(m);
    return super.methodDeclaration(m) + " " + reindent(methodBody) + "\n\n";
}

From source file:com.google.devtools.j2cpp.gen.CppImplementationGenerator.java

License:Open Source License

@Override
protected String mappedMethodDeclaration(MethodDeclaration method, IOSMethod mappedMethod) {
    String methodBody;//from   w w w . ja  va  2s.c o  m
    if ((method.getModifiers() & Modifier.NATIVE) > 0) {
        methodBody = extractNativeMethodBody(method);
    } else {
        methodBody = generateMethodBody(method);
    }
    return super.mappedMethodDeclaration(method, mappedMethod) + " " + reindent(methodBody) + "\n\n";
}

From source file:com.google.devtools.j2cpp.gen.CppImplementationGenerator.java

License:Open Source License

private void printMainMethod(MethodDeclaration m, String typeName, List<IMethodBinding> testMethods) {
    if (m != null) { // True for unit tests.
        Types.addFunction(Types.getMethodBinding(m));
    }/*  w ww.  ja v a 2  s  .c o m*/
    println("int main( int argc, const char *argv[] ) {");
    if (m != null && (m.getModifiers() & Modifier.NATIVE) > 0) {
        println(extractNativeMethodBody(m));
        return;
    }
    indent();
    if (Options.useReferenceCounting()) {
        printIndent();
        println("NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];");
    }

    if (m != null) {
        @SuppressWarnings("unchecked")
        List<SingleVariableDeclaration> params = m.parameters();
        assert params.size() == 1; // Previously checked in isMainMethod().
        printIndent();
        printf("IOSObjectArray *%s = JreEmulationMainArguments(argc, argv);\n\n",
                params.get(0).getName().getIdentifier());
        printMethodBody(m, true);
    }
    if (testMethods != null) {
        printIndent();
        printf("int exitCode = [JUnitRunner runTests:[%s class]", typeName);
        for (IMethodBinding test : testMethods) {
            printf(", @\"%s\"", test.getName());
        }
        println(", nil];");
    } else {
        printIndent();
        println("int exitCode = 0;");
    }
    if (Options.useReferenceCounting()) {
        print('\n');
        printIndent();
        println("[pool release];");
    }
    printIndent();
    println("return exitCode;");
    unindent();
    println("}");
}

From source file:com.google.devtools.j2cpp.gen.CppImplementationGenerator.java

License:Open Source License

private String extractNativeMethodBody(MethodDeclaration m) {
    assert (m.getModifiers() & Modifier.NATIVE) > 0;
    String nativeCode = extractNativeCode(m.getStartPosition(), m.getLength());
    if (nativeCode == null) {
        J2ObjC.error(m, "no native code found");
        return "ERROR";
    }//from   w  ww  .  jav a  2  s  .  c  o  m
    indent();
    String code = reindent('{' + nativeCode + '}');
    unindent();
    return code;
}

From source file:com.google.devtools.j2objc.gen.SourceFileGenerator.java

License:Open Source License

/**
 * Returns true if a native method has an OCNI block, warning if JSNI
 * delimiters are found instead./*from w  w w . j ava2  s  . co m*/
 */
protected boolean hasNativeCode(MethodDeclaration m, boolean reportJsniWarnings) {
    assert (m.getModifiers() & Modifier.NATIVE) > 0;
    String nativeCode = extractNativeCode(m.getStartPosition(), m.getLength(), reportJsniWarnings);
    return nativeCode != null;
}

From source file:com.google.devtools.j2objc.translate.Functionizer.java

License:Apache License

/**
 * Create an equivalent function declaration for a given method.
 *///w  ww.j a  v  a 2 s  . c  o m
private FunctionDeclaration makeFunction(MethodDeclaration method) {
    IMethodBinding m = method.getMethodBinding();
    ITypeBinding declaringClass = m.getDeclaringClass();
    boolean isInstanceMethod = !BindingUtil.isStatic(m) && !m.isConstructor();

    FunctionDeclaration function = new FunctionDeclaration(nameTable.getFullFunctionName(m), m.getReturnType());
    function.setLineNumber(method.getName().getLineNumber());

    if (!BindingUtil.isStatic(m)) {
        GeneratedVariableBinding var = new GeneratedVariableBinding(NameTable.SELF_NAME, 0, declaringClass,
                false, true, declaringClass, null);
        function.getParameters().add(new SingleVariableDeclaration(var));
    }
    TreeUtil.copyList(method.getParameters(), function.getParameters());
    function.setModifiers(BindingUtil.isPrivate(m) || isInstanceMethod ? Modifier.PRIVATE : Modifier.PUBLIC);

    if (Modifier.isNative(method.getModifiers())) {
        function.addModifiers(Modifier.NATIVE);
        return function;
    }

    function.setBody(TreeUtil.remove(method.getBody()));

    if (BindingUtil.isStatic(m)) {
        // Add class initialization invocation, since this may be the first use of this class.
        String initName = String.format("%s_initialize", nameTable.getFullName(declaringClass));
        ITypeBinding voidType = typeEnv.resolveJavaType("void");
        FunctionInvocation initCall = new FunctionInvocation(initName, voidType, voidType, declaringClass);
        function.getBody().getStatements().add(0, new ExpressionStatement(initCall));
    }

    if (!BindingUtil.isStatic(m)) {
        FunctionConverter.convert(function);
    }

    return function;
}

From source file:com.google.devtools.j2objc.translate.Functionizer.java

License:Apache License

/**
 *  Replace method block statements with single statement that invokes function.
 *//*from  w w  w.ja va  2 s. com*/
private void setFunctionCaller(MethodDeclaration method, FunctionDeclaration function) {
    IMethodBinding methodBinding = method.getMethodBinding();
    ITypeBinding returnType = function.getReturnType().getTypeBinding();
    ITypeBinding declaringClass = methodBinding.getDeclaringClass();
    Block body = new Block();
    method.setBody(body);
    method.removeModifiers(Modifier.NATIVE);
    List<Statement> stmts = body.getStatements();
    FunctionInvocation invocation = new FunctionInvocation(function.getName(), returnType, returnType,
            declaringClass);
    List<Expression> args = invocation.getArguments();
    if (!BindingUtil.isStatic(methodBinding)) {
        args.add(new ThisExpression(methodBinding.getDeclaringClass()));
    }
    for (SingleVariableDeclaration param : method.getParameters()) {
        args.add(new SimpleName(param.getVariableBinding()));
    }
    if (typeEnv.isVoidType(returnType)) {
        stmts.add(new ExpressionStatement(invocation));
        if (methodBinding.isConstructor()) {
            stmts.add(new ReturnStatement(new ThisExpression(declaringClass)));
        }
    } else {
        stmts.add(new ReturnStatement(invocation));
    }
}

From source file:com.google.devtools.j2objc.translate.OcniExtractor.java

License:Apache License

@Override
public void endVisit(MethodDeclaration node) {
    int modifiers = node.getModifiers();
    if (Modifier.isNative(modifiers)) {
        String nativeCode = extractNativeCode(node);
        if (nativeCode != null) {
            Block body = new Block();
            body.getStatements().add(new NativeStatement(nativeCode));
            node.setBody(body);/*from  w  ww. ja  va2  s .co  m*/
            node.removeModifiers(Modifier.NATIVE);
        }
    }
    if (Modifier.isSynchronized(modifiers)) {
        ITypeBinding declaringClass = node.getMethodBinding().getDeclaringClass();
        SynchronizedStatement syncStmt = new SynchronizedStatement(
                Modifier.isStatic(modifiers) ? new TypeLiteral(declaringClass, typeEnv)
                        : new ThisExpression(declaringClass));
        syncStmt.setBody(TreeUtil.remove(node.getBody()));
        Block newBody = new Block();
        newBody.getStatements().add(syncStmt);
        node.setBody(newBody);
        node.removeModifiers(Modifier.SYNCHRONIZED);
    }
}

From source file:com.ibm.wala.cast.java.translator.jdt.JDT2CAstUtils.java

License:Open Source License

public static Collection<CAstQualifier> mapModifiersToQualifiers(int modifiers, boolean isInterface,
        boolean isAnnotation) {
    Set<CAstQualifier> quals = new LinkedHashSet<CAstQualifier>();

    if (isInterface)
        quals.add(CAstQualifier.INTERFACE);

    if (isAnnotation)
        quals.add(CAstQualifier.ANNOTATION);

    if ((modifiers & Modifier.ABSTRACT) != 0)
        quals.add(CAstQualifier.ABSTRACT);
    if ((modifiers & Modifier.FINAL) != 0)
        quals.add(CAstQualifier.FINAL);/*w  w  w  .j  ava  2s .  c  om*/
    if ((modifiers & Modifier.NATIVE) != 0)
        quals.add(CAstQualifier.NATIVE);
    // if (flags.isPackage()) quals.add(CAstQualifier.PACKAGE);
    if ((modifiers & Modifier.PRIVATE) != 0)
        quals.add(CAstQualifier.PRIVATE);
    if ((modifiers & Modifier.PROTECTED) != 0)
        quals.add(CAstQualifier.PROTECTED);
    if ((modifiers & Modifier.PUBLIC) != 0)
        quals.add(CAstQualifier.PUBLIC);
    if ((modifiers & Modifier.STATIC) != 0)
        quals.add(CAstQualifier.STATIC);
    if ((modifiers & Modifier.STRICTFP) != 0)
        quals.add(CAstQualifier.STRICTFP);
    if ((modifiers & Modifier.SYNCHRONIZED) != 0)
        quals.add(CAstQualifier.SYNCHRONIZED);
    if ((modifiers & Modifier.TRANSIENT) != 0)
        quals.add(CAstQualifier.TRANSIENT);
    if ((modifiers & Modifier.VOLATILE) != 0)
        quals.add(CAstQualifier.VOLATILE);

    return quals;
}