Example usage for org.objectweb.asm Opcodes ACC

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ACC_VARARGS.

Prototype

int ACC_VARARGS

To view the source code for org.objectweb.asm Opcodes ACC_VARARGS.

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Usage

From source file:org.compass.core.util.reflection.asm.AsmReflectionMethodGenerator.java

License:Apache License

/**
 * Creates the method invoking wrapper method.
 *//* w  ww .  j  a  v a 2 s. co  m*/
private static void createMethod(Class clazz, String name, Method refMethod, ClassWriter cw, String methodName,
        String desc, boolean argsParams, boolean returnValue, Class... parameterTypes) {

    MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC | Opcodes.ACC_VARARGS, methodName, desc, null, null);

    boolean isStatic = Modifier.isStatic(refMethod.getModifiers());
    boolean isInteface = Modifier.isInterface(refMethod.getDeclaringClass().getModifiers());

    final int invokeCode;
    if (isStatic) {
        invokeCode = Opcodes.INVOKESTATIC;
    } else {
        invokeCode = isInteface ? Opcodes.INVOKEINTERFACE : Opcodes.INVOKEVIRTUAL;
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitTypeInsn(Opcodes.CHECKCAST, Type.getInternalName(clazz));
    }

    if (argsParams) {
        for (int i = 0; i < parameterTypes.length; ++i) {
            mv.visitVarInsn(Opcodes.ALOAD, 2);
            mv.visitIntInsn(Opcodes.BIPUSH, i);
            mv.visitInsn(Opcodes.AALOAD);
            prepareParameter(mv, Type.getType(parameterTypes[i]));
        }
    } else {
        for (int i = 0; i < parameterTypes.length; ++i) {
            mv.visitVarInsn(Opcodes.ALOAD, i + 2);
            prepareParameter(mv, Type.getType(parameterTypes[i]));
        }
    }

    mv.visitMethodInsn(invokeCode, Type.getInternalName(clazz), name, Type.getMethodDescriptor(refMethod));

    if (returnValue) {
        prepareResult(mv, refMethod);
        mv.visitInsn(Opcodes.ARETURN);
    } else {
        mv.visitInsn(Opcodes.RETURN);
    }

    mv.visitMaxs(1, 1); // ignored since ClassWriter set as ClassWriter.COMPUTE_MAXS
    mv.visitEnd();
}

From source file:org.evosuite.symbolic.instrument.AccessFlags.java

License:Open Source License

static boolean isVarArgs(int access) {
    return is(access, Opcodes.ACC_VARARGS);
}

From source file:org.freud.analysed.classbytecode.parser.asm.AsmMethod.java

License:Apache License

@Override
public boolean isVarargs() {
    return isAccessModifier(Opcodes.ACC_VARARGS);
}

From source file:org.springsource.loaded.test.infra.ClassPrinter.java

License:Apache License

private String toAccessForClass(int flags) {
    StringBuilder sb = new StringBuilder();
    if ((flags & Opcodes.ACC_PUBLIC) != 0) {
        sb.append("public ");
    }/*w  ww  . j  a  v a2  s  .c  om*/
    if ((flags & Opcodes.ACC_PRIVATE) != 0) {
        sb.append("private ");
    }
    if ((flags & Opcodes.ACC_PROTECTED) != 0) {
        sb.append("protected ");
    }
    if ((flags & Opcodes.ACC_STATIC) != 0) {
        sb.append("static ");
    }
    if ((flags & Opcodes.ACC_FINAL) != 0) {
        sb.append("final ");
    }
    if ((flags & Opcodes.ACC_SYNCHRONIZED) != 0) {
        sb.append("synchronized ");
    }
    if ((flags & Opcodes.ACC_BRIDGE) != 0) {
        sb.append("bridge ");
    }
    if ((flags & Opcodes.ACC_VARARGS) != 0) {
        sb.append("varargs ");
    }
    if ((flags & Opcodes.ACC_NATIVE) != 0) {
        sb.append("native ");
    }
    if ((flags & Opcodes.ACC_ABSTRACT) != 0) {
        sb.append("abstract ");
    }
    if ((flags & Opcodes.ACC_SYNTHETIC) != 0) {
        sb.append("synthetic ");
    }
    if ((flags & Opcodes.ACC_DEPRECATED) != 0) {
        sb.append("deprecated ");
    }
    if ((flags & Opcodes.ACC_INTERFACE) != 0) {
        sb.append("interface ");
    }
    return sb.toString().trim();
}

From source file:org.teavm.parsing.Parser.java

License:Apache License

public static void parseModifiers(int access, ElementHolder member) {
    if ((access & Opcodes.ACC_PRIVATE) != 0) {
        member.setLevel(AccessLevel.PRIVATE);
    } else if ((access & Opcodes.ACC_PROTECTED) != 0) {
        member.setLevel(AccessLevel.PROTECTED);
    } else if ((access & Opcodes.ACC_PUBLIC) != 0) {
        member.setLevel(AccessLevel.PUBLIC);
    }/*from ww  w.j a  va  2 s  .com*/

    if ((access & Opcodes.ACC_ABSTRACT) != 0) {
        member.getModifiers().add(ElementModifier.ABSTRACT);
    }
    if ((access & Opcodes.ACC_ANNOTATION) != 0) {
        member.getModifiers().add(ElementModifier.ANNOTATION);
    }
    if ((access & Opcodes.ACC_BRIDGE) != 0) {
        member.getModifiers().add(ElementModifier.BRIDGE);
    }
    if ((access & Opcodes.ACC_DEPRECATED) != 0) {
        member.getModifiers().add(ElementModifier.DEPRECATED);
    }
    if ((access & Opcodes.ACC_ENUM) != 0) {
        member.getModifiers().add(ElementModifier.ENUM);
    }
    if ((access & Opcodes.ACC_FINAL) != 0) {
        member.getModifiers().add(ElementModifier.FINAL);
    }
    if ((access & Opcodes.ACC_INTERFACE) != 0) {
        member.getModifiers().add(ElementModifier.INTERFACE);
    }
    if ((access & Opcodes.ACC_NATIVE) != 0) {
        member.getModifiers().add(ElementModifier.NATIVE);
    }
    if ((access & Opcodes.ACC_STATIC) != 0) {
        member.getModifiers().add(ElementModifier.STATIC);
    }
    if ((access & Opcodes.ACC_STRICT) != 0) {
        member.getModifiers().add(ElementModifier.STRICT);
    }
    if ((access & Opcodes.ACC_SUPER) != 0) {
        member.getModifiers().add(ElementModifier.SUPER);
    }
    if ((access & Opcodes.ACC_SYNCHRONIZED) != 0) {
        member.getModifiers().add(ElementModifier.SYNCHRONIZED);
    }
    if ((access & Opcodes.ACC_SYNTHETIC) != 0) {
        member.getModifiers().add(ElementModifier.SYNTHETIC);
    }
    if ((access & Opcodes.ACC_TRANSIENT) != 0) {
        member.getModifiers().add(ElementModifier.TRANSIENT);
    }
    if ((access & Opcodes.ACC_VARARGS) != 0) {
        member.getModifiers().add(ElementModifier.VARARGS);
    }
    if ((access & Opcodes.ACC_VOLATILE) != 0) {
        member.getModifiers().add(ElementModifier.VOLATILE);
    }
}

From source file:org.wavescale.hotload.transformer.api.VarArgsHelperMethod.java

License:Open Source License

public VarArgsHelperMethod(Class clazz, String methodName) {
    super(Opcodes.ASM5, Opcodes.ACC_PUBLIC | Opcodes.ACC_TRANSIENT | Opcodes.ACC_VARARGS, methodName,
            Constants.VARARGS_METHOD_CALL_DESCRIPTOR, null, null);
    this.clazz = clazz;
    addEmptyContent();/*from w  w  w  . j av a  2s  .c o m*/
}

From source file:the.bytecode.club.bytecodeviewer.decompilers.bytecode.MethodNodeDecompiler.java

License:Open Source License

private static String getAccessString(int access) {
    // public, protected, private, abstract, static,
    // final, synchronized, native & strictfp are permitted
    List<String> tokens = new ArrayList<String>();
    if ((access & Opcodes.ACC_PUBLIC) != 0)
        tokens.add("public");
    if ((access & Opcodes.ACC_PRIVATE) != 0)
        tokens.add("private");
    if ((access & Opcodes.ACC_PROTECTED) != 0)
        tokens.add("protected");
    if ((access & Opcodes.ACC_STATIC) != 0)
        tokens.add("static");
    if ((access & Opcodes.ACC_ABSTRACT) != 0)
        tokens.add("abstract");
    if ((access & Opcodes.ACC_FINAL) != 0)
        tokens.add("final");
    if ((access & Opcodes.ACC_SYNCHRONIZED) != 0)
        tokens.add("synchronized");
    if ((access & Opcodes.ACC_NATIVE) != 0)
        tokens.add("native");
    if ((access & Opcodes.ACC_STRICT) != 0)
        tokens.add("strictfp");
    if ((access & Opcodes.ACC_BRIDGE) != 0)
        tokens.add("bridge");
    if ((access & Opcodes.ACC_VARARGS) != 0)
        tokens.add("varargs");
    if (tokens.size() == 0)
        return "";
    // hackery delimeters
    StringBuilder sb = new StringBuilder(tokens.get(0));
    for (int i = 1; i < tokens.size(); i++) {
        sb.append(" ");
        sb.append(tokens.get(i));/*from   w w w  .ja v  a  2s. com*/
    }
    return sb.toString();
}

Example usage for org.objectweb.asm Opcodes ACC_VARARGS

Introduction

Prototype

Usage