Examples with StaticObject com.oracle.truffle.espresso.runtime.StaticObject used on opensource projects

Example 31 with StaticObject

use of com.oracle.truffle.espresso.runtime.StaticObject in project graal by oracle.

the class ExceptionDispatch method slowPath.

private StaticObject slowPath(ObjectKlass klass, StaticObject message, StaticObject cause) {
    assert meta.java_lang_Throwable.isAssignableFrom(klass);
    StaticObject ex;
    if (CompilerDirectives.isPartialEvaluationConstant(klass)) {
        // if klass was a compilation constant, the constantness of the klass field in ex should
        // propagate even through the boundary.
        ex = klass.allocateInstance();
    } else {
        ex = allocate(klass);
    }
    slowInitEx(ex, klass, message, cause);
    return ex;
}

Example 32 with StaticObject

use of com.oracle.truffle.espresso.runtime.StaticObject in project graal by oracle.

the class ClassRegistries method getAllModuleRefs.

public ModuleRef[] getAllModuleRefs() {
    ArrayList<ModuleRef> list = new ArrayList<>();
    // add modules from boot registry
    list.addAll(bootClassRegistry.modules().values());
    // add modules from all other registries
    synchronized (weakClassLoaderSet) {
        for (StaticObject classLoader : weakClassLoaderSet) {
            list.addAll(getClassRegistry(classLoader).modules().values());
        }
    }
    return list.toArray(ModuleRef.EMPTY_ARRAY);
}

Example 33 with StaticObject

use of com.oracle.truffle.espresso.runtime.StaticObject in project graal by oracle.

the class Field method getReflectiveFieldRoot.

public static Field getReflectiveFieldRoot(StaticObject seed, Meta meta) {
    StaticObject curField = seed;
    Field target = null;
    while (target == null) {
        target = (Field) meta.HIDDEN_FIELD_KEY.getHiddenObject(curField);
        if (target == null) {
            curField = meta.java_lang_reflect_Field_root.getObject(curField);
        }
    }
    return target;
}

Example 34 with StaticObject

use of com.oracle.truffle.espresso.runtime.StaticObject in project graal by oracle.

the class Klass method readMember.

@ExportMessage
Object readMember(String member, @Shared("lookupField") @Cached LookupFieldNode lookupFieldNode, @Shared("error") @Cached BranchProfile error) throws UnknownIdentifierException {
    Field field = lookupFieldNode.execute(this, member, true);
    if (field != null) {
        Object result = field.get(this.tryInitializeAndGetStatics());
        if (result instanceof StaticObject && ((StaticObject) result).isForeignObject()) {
            return ((StaticObject) result).rawForeignObject();
        }
        return result;
    }
    // Klass<T>.class == Class<T>
    if (STATIC_TO_CLASS.equals(member)) {
        return mirror();
    }
    // Klass<T>.static == Klass<T>
    if (CLASS_TO_STATIC.equals(member)) {
        return this;
    }
    if (getMeta()._void != this && ARRAY.equals(member)) {
        return array();
    }
    if (isArray() && COMPONENT.equals(member)) {
        return ((ArrayKlass) this).getComponentType();
    }
    if (getSuperKlass() != null && SUPER.equals(member)) {
        return getSuperKlass();
    }
    error.enter();
    throw UnknownIdentifierException.create(member);
}

Example 35 with StaticObject

use of com.oracle.truffle.espresso.runtime.StaticObject in project graal by oracle.

the class MethodTypeConstant method signatureToMethodType.

static StaticObject signatureToMethodType(Symbol<Symbol.Type>[] signature, Klass accessingKlass, boolean failWithBME, Meta meta) {
    Symbol<Symbol.Type> rt = Signatures.returnType(signature);
    int pcount = Signatures.parameterCount(signature, false);
    StaticObject[] ptypes = new StaticObject[pcount];
    StaticObject rtype;
    try {
        for (int i = 0; i < pcount; i++) {
            Symbol<Symbol.Type> paramType = Signatures.parameterType(signature, i);
            ptypes[i] = meta.resolveSymbolAndAccessCheck(paramType, accessingKlass).mirror();
        }
    } catch (EspressoException e) {
        if (meta.java_lang_ClassNotFoundException.isAssignableFrom(e.getGuestException().getKlass())) {
            throw meta.throwExceptionWithMessage(meta.java_lang_NoClassDefFoundError, e.getGuestMessage());
        }
        throw e;
    }
    try {
        rtype = meta.resolveSymbolAndAccessCheck(rt, accessingKlass).mirror();
    } catch (EspressoException e) {
        EspressoException rethrow = e;
        if (meta.java_lang_ClassNotFoundException.isAssignableFrom(e.getGuestException().getKlass())) {
            rethrow = EspressoException.wrap(Meta.initExceptionWithMessage(meta.java_lang_NoClassDefFoundError, e.getGuestMessage()), meta);
        }
        if (failWithBME) {
            rethrow = EspressoException.wrap(Meta.initExceptionWithCause(meta.java_lang_BootstrapMethodError, rethrow.getGuestException()), meta);
        }
        throw rethrow;
    }
    return (StaticObject) meta.java_lang_invoke_MethodHandleNatives_findMethodHandleType.invokeDirect(null, rtype, StaticObject.createArray(meta.java_lang_Class_array, ptypes));
}