Example usage for org.objectweb.asm Type getDescriptor

Introduction

In this page you can find the example usage for org.objectweb.asm Type getDescriptor.

Prototype

public static String getDescriptor(final Class<?> clazz)

Source Link

Document

Returns the descriptor corresponding to the given class.

Usage

From source file:appeng.coremod.asm.ASMIntegration.java

License:Open Source License

private boolean hasAnnotation(final AnnotationNode ann, final Class<?> annotation) {
    return ann.desc.equals(Type.getDescriptor(annotation));
}

From source file:appeng.transformer.asm.ASMIntegration.java

License:Open Source License

private boolean hasAnnotation(AnnotationNode ann, Class<?> annotation) {
    return ann.desc.equals(Type.getDescriptor(annotation));
}

From source file:blue.origami.lang.OClassDeclType.java

License:Apache License

@Override
public void typeDesc(StringBuilder sb, int levelGeneric) {
    if (wrapped != null) {
        sb.append(Type.getDescriptor(unwrap()));
    } else {/*from   ww  w .  j  a  v a 2 s . co m*/
        sb.append("L");
        sb.append(this.getName().replace('.', '/'));
        sb.append(";");
    }
}

From source file:blue.origami.lang.type.OClassType.java

License:Apache License

@Override
public void typeDesc(StringBuilder sb, int levelGeneric) {
    sb.append(Type.getDescriptor(unwrap()));
}

From source file:bluejelly.PrimTransformer.java

License:BSD License

private void generate(PrimInfo pi) {
    for (int i = 0; i < pi.arity; i++) {
        Label start = new Label();
        Label end = new Label();
        String method = getMethodName(pi, i);
        String cont = getContName(pi, i);
        MethodVisitor v = cv.visitMethod(ACC_PUBLIC, method, DESC, null, null);
        generateAnn(v, pi, i);//from   w  w w  .  ja  v a  2  s.  co m
        v.visitCode();
        v.visitLabel(start);
        if (i == 0) {
            v.visitIntInsn(ALOAD, 1);
            pushIntConst(v, pi.arity);
            v.visitMethodInsn(INVOKEVIRTUAL, CTX, "stackCheck", "(I)V");
        }
        v.visitIntInsn(ALOAD, 1);
        pushIntConst(v, i << 1);
        v.visitLdcInsn(cont);
        v.visitMethodInsn(INVOKEVIRTUAL, CTX, "evalVar", "(ILjava/lang/String;)V");
        v.visitLabel(end);
        v.visitInsn(RETURN);
        v.visitLocalVariable("ctx", Type.getDescriptor(ExecutionContext.class), null, start, end, 1);
        v.visitMaxs(3, 2);
        v.visitEnd();
    }
}

From source file:bluejelly.PrimTransformer.java

License:BSD License

private void generateAnn(MethodVisitor v, PrimInfo pi, int i) {
    AnnotationVisitor a = v.visitAnnotation(Type.getDescriptor(JellyCode.class), true);
    if (i == 0)/*  ww w.j av  a2 s  .  c om*/
        a.visit("arity", pi.arity);
    a.visitEnd();
}

From source file:bluejelly.runtime.ModuleLoader.java

License:BSD License

/**
 * Override <code>fastEnter</code> method in class being visited
 * by <code>cw</code>, subclass of <code>superName</code>. Method
 * will call <code>methodName</code>. declared in class 
 * <code>moduleName</code>. So , assuming class generated by
 * <code>cw</code> is named <code>X</code>, we will have:
 * //from  ww w.j  a va  2  s .co m
 * <p>
 * <code>
 * class X extends superName {
 *     public void fastEnter(ExecutionContext ctx) {
 *         ((moduleName)this.module).methodName(ctx);
 *     }
 * }
 * </code>
 * 
 * @param cw            class writer generating class code
 * @param superName     internal name of superclass: Code or Caf
 * @param moduleName    internal name of module class
 * @param methodName    name of method to invoke in module moduleName
 */
private void generateFastEnter(ClassWriter cw, String superName, String moduleName, String methodName) {

    String fieldDesc = Type.getDescriptor(Module.class);
    String methodDesc = "(" + Type.getDescriptor(ExecutionContext.class) + ")V";

    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "fastEnter", methodDesc, null, null);
    mv.visitCode();
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, superName, "module", fieldDesc);
    mv.visitTypeInsn(CHECKCAST, moduleName);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKEVIRTUAL, moduleName, methodName, methodDesc);
    mv.visitInsn(RETURN);
    mv.visitMaxs(2, 2);
    mv.visitEnd();
}

From source file:ch.raffael.contracts.processor.pmap.ParameterMapAnnotationProcessor.java

License:Apache License

@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "Building parameter maps");
    for (Element elem : roundEnv.getRootElements()) {
        if (elem.getKind() == ElementKind.CLASS || elem.getKind() == ElementKind.INTERFACE) {
            // FIXME: enums & enum constants
            try {
                TypeElement typeElem = (TypeElement) elem;
                processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE,
                        "Processing: " + ((TypeElement) elem).getQualifiedName());
                String className = typeElem.getQualifiedName().toString();
                if (className.endsWith(CONTRACTS_CLASS_SUFFIX)) {
                    continue;
                }//from  w  ww.ja v a2  s.  c om
                String ctrClassName = className + CONTRACTS_CLASS_SUFFIX;
                JavaFileObject contractsFile = processingEnv.getFiler().createClassFile(ctrClassName, elem);
                ClassWriter classWriter = new ClassWriter(0);
                classWriter.visit(V1_7, ACC_PUBLIC + ACC_SUPER, toInternalName(ctrClassName), null, null, null);
                MethodVisitor ctor = classWriter.visitMethod(ACC_PRIVATE, "<init>", "()V", null, null);
                ctor.visitCode();
                ctor.visitLabel(new Label());
                ctor.visitEnd();
                //classWriter.visitOuterClass(toInternalName(className), null, null);
                AnnotationVisitor parameterMap = classWriter
                        .visitAnnotation(Type.getDescriptor(ParameterMap.class), false);
                writeType(parameterMap, typeElem, null);
                parameterMap.visitEnd();
                classWriter.visitEnd();
                try (OutputStream output = contractsFile.openOutputStream()) {
                    output.write(classWriter.toByteArray());
                }
            } catch (IOException e) {
                processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR, e.getLocalizedMessage());
            }
        }
    }
    return false;
}

From source file:ch.raffael.contracts.processor.pmap.ParameterMapAnnotationProcessor.java

License:Apache License

private void writeType(AnnotationVisitor annotation, TypeElement element, AnnotationVisitor innerClassArray) {
    AnnotationVisitor methodsArray = annotation.visitArray("methods");
    for (Element elem : element.getEnclosedElements()) {
        String methodName;/*from w ww  .jav  a2 s. c  om*/
        if (elem.getKind() == ElementKind.CONSTRUCTOR) {
            methodName = CTOR_NAME;
        } else if (elem.getKind() == ElementKind.METHOD) {
            methodName = elem.getSimpleName().toString();
        } else {
            continue;
        }
        AnnotationVisitor methodAnnotation = methodsArray.visitAnnotation(null,
                Type.getDescriptor(ParameterMap.Method.class));
        methodAnnotation.visit("descriptor", getMethodDescriptor((ExecutableElement) elem));
        AnnotationVisitor paramNames = methodAnnotation.visitArray("parameterNames");
        for (VariableElement param : ((ExecutableElement) elem).getParameters()) {
            paramNames.visit(null, param.getSimpleName().toString());
        }
        paramNames.visitEnd();
        methodAnnotation.visitEnd();
    }
    methodsArray.visitEnd();
    boolean endInnerClassArray = false;
    if (innerClassArray == null) {
        innerClassArray = annotation.visitArray("innerClasses");
        endInnerClassArray = true;
    }
    for (Element innerElem : element.getEnclosedElements()) {
        if (isType(innerElem)) {
            AnnotationVisitor innerClass = innerClassArray.visitAnnotation(null,
                    Type.getDescriptor(ParameterMap.InnerClass.class));
            innerClass.visit("name", toInternalName(
                    processingEnv.getElementUtils().getBinaryName((TypeElement) innerElem).toString()));
            writeType(innerClass, (TypeElement) innerElem, innerClassArray);
            innerClass.visitEnd();
        }
    }
    if (endInnerClassArray) {
        innerClassArray.visitEnd();
    }
}

From source file:cn.annoreg.asm.InnerClassVisitor.java

License:Open Source License

@Override
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
    if (desc.equals(Type.getDescriptor(SideOnly.class))) {
        //We need to know if it's client only.
        return new AnnotationVisitor(api) {
            @Override//from  www .  j  a  v  a 2  s. c om
            public void visitEnum(String name, String desc, String value) {
                if (value == Side.CLIENT.toString()) {
                    InnerClassVisitor.this.clientOnly = true;
                }
            }
        };
    }
    if (desc.equals(Type.getDescriptor(Registrant.class))) {
        isReg = true;
    }
    return null;
}