Examples with Method com.oracle.truffle.espresso.impl.Method used on opensource projects

Example 71 with Method

use of com.oracle.truffle.espresso.impl.Method in project graal by oracle.

the class JniEnv method CallStaticLongMethodVarargs.

@JniImpl
public long CallStaticLongMethodVarargs(@JavaType(Class.class) StaticObject clazz, @Handle(Method.class) long methodId, @Pointer TruffleObject varargsPtr) {
    Method method = methodIds.getObject(methodId);
    assert method.isStatic();
    assert (clazz.getMirrorKlass()) == method.getDeclaringKlass();
    Object result = method.invokeDirect(null, popVarArgs(varargsPtr, method.getParsedSignature()));
    return getMeta().asLong(result, true);
}

Example 72 with Method

use of com.oracle.truffle.espresso.impl.Method in project graal by oracle.

the class JniEnv method CallNonvirtualFloatMethodVarargs.

@JniImpl
public float CallNonvirtualFloatMethodVarargs(@JavaType(Object.class) StaticObject receiver, @JavaType(Class.class) StaticObject clazz, @Handle(Method.class) long methodId, @Pointer TruffleObject varargsPtr) {
    Method method = methodIds.getObject(methodId);
    assert !method.isStatic();
    assert (clazz.getMirrorKlass()) == method.getDeclaringKlass();
    Object result = method.invokeDirect(receiver, popVarArgs(varargsPtr, method.getParsedSignature()));
    return getMeta().asFloat(result, true);
}

Example 73 with Method

use of com.oracle.truffle.espresso.impl.Method in project graal by oracle.

the class JniEnv method CallStaticShortMethodVarargs.

@JniImpl
public short CallStaticShortMethodVarargs(@JavaType(Class.class) StaticObject clazz, @Handle(Method.class) long methodId, @Pointer TruffleObject varargsPtr) {
    Method method = methodIds.getObject(methodId);
    assert method.isStatic();
    assert (clazz.getMirrorKlass()) == method.getDeclaringKlass();
    Object result = method.invokeDirect(null, popVarArgs(varargsPtr, method.getParsedSignature()));
    return getMeta().asShort(result, true);
}

Example 74 with Method

use of com.oracle.truffle.espresso.impl.Method in project graal by oracle.

the class JniEnv method FromReflectedMethod.

/**
 * <h3>jmethodID FromReflectedMethod(JNIEnv *env, jobject method);</h3>
 * <p>
 * Converts a java.lang.reflect.Method or java.lang.reflect.Constructor object to a method ID.
 */
@JniImpl
@Handle(Method.class)
public long FromReflectedMethod(@JavaType(java.lang.reflect.Executable.class) StaticObject method) {
    assert InterpreterToVM.instanceOf(method, getMeta().java_lang_reflect_Method) || InterpreterToVM.instanceOf(method, getMeta().java_lang_reflect_Constructor);
    Method guestMethod;
    if (InterpreterToVM.instanceOf(method, getMeta().java_lang_reflect_Method)) {
        guestMethod = Method.getHostReflectiveMethodRoot(method, getMeta());
    } else if (InterpreterToVM.instanceOf(method, getMeta().java_lang_reflect_Constructor)) {
        guestMethod = Method.getHostReflectiveConstructorRoot(method, getMeta());
    } else {
        throw EspressoError.shouldNotReachHere();
    }
    guestMethod.getDeclaringKlass().initialize();
    return methodIds.handlify(guestMethod);
}

Example 75 with Method

use of com.oracle.truffle.espresso.impl.Method in project graal by oracle.

the class JniEnv method CallStaticIntMethodVarargs.

@JniImpl
public int CallStaticIntMethodVarargs(@JavaType(Class.class) StaticObject clazz, @Handle(Method.class) long methodId, @Pointer TruffleObject varargsPtr) {
    Method method = methodIds.getObject(methodId);
    assert method.isStatic();
    assert (clazz.getMirrorKlass()) == method.getDeclaringKlass();
    Object result = method.invokeDirect(null, popVarArgs(varargsPtr, method.getParsedSignature()));
    return getMeta().asInt(result, true);
}