Examples with ExportMessage com.oracle.truffle.api.library.ExportMessage used on opensource projects

Example 61 with ExportMessage

use of com.oracle.truffle.api.library.ExportMessage in project graal by oracle.

the class HostProxy method getIterator.

@ExportMessage
@TruffleBoundary
Object getIterator(@CachedLibrary("this") InteropLibrary library, @Shared("cache") @Cached(value = "this.context.getGuestToHostCache()", allowUncached = true) GuestToHostCodeCache cache) throws UnsupportedMessageException {
    if (proxy instanceof ProxyIterable) {
        Object result = guestToHostCall(library, cache.getIterator, context, proxy);
        Object guestValue = context.toGuestValue(library, result);
        InteropLibrary interop = InteropLibrary.getFactory().getUncached();
        if (!interop.isIterator(guestValue)) {
            throw illegalProxy(context, "getIterator() returned an invalid value %s but must return an iterator.", context.asValue(library, guestValue).toString());
        }
        return guestValue;
    } else {
        throw UnsupportedMessageException.create();
    }
}

Example 62 with ExportMessage

use of com.oracle.truffle.api.library.ExportMessage in project graal by oracle.

the class HostProxy method writeArrayElement.

@ExportMessage
@TruffleBoundary
void writeArrayElement(long index, Object value, @CachedLibrary("this") InteropLibrary library, @Shared("cache") @Cached(value = "this.context.getGuestToHostCache()", allowUncached = true) GuestToHostCodeCache cache) throws UnsupportedMessageException {
    if (proxy instanceof ProxyArray) {
        Value castValue = context.asValue(library, value);
        guestToHostCall(library, cache.arraySet, context, proxy, index, castValue);
    } else {
        throw UnsupportedMessageException.create();
    }
}

Example 63 with ExportMessage

use of com.oracle.truffle.api.library.ExportMessage in project graal by oracle.

the class HostProxy method getHashEntriesIterator.

@ExportMessage
@TruffleBoundary
Object getHashEntriesIterator(@CachedLibrary("this") InteropLibrary library, @Shared("cache") @Cached(value = "this.context.getGuestToHostCache()", allowUncached = true) GuestToHostCodeCache cache) throws UnsupportedMessageException {
    if (proxy instanceof ProxyHashMap) {
        Object result = guestToHostCall(library, cache.getHashEntriesIterator, context, proxy);
        Object guestValue = context.toGuestValue(library, result);
        InteropLibrary interop = InteropLibrary.getFactory().getUncached();
        if (!interop.isIterator(guestValue)) {
            throw illegalProxy(context, "getHashEntriesIterator() returned an invalid value %s but must return an iterator.", context.asValue(library, guestValue).toString());
        }
        return guestValue;
    } else {
        throw UnsupportedMessageException.create();
    }
}

Example 64 with ExportMessage

use of com.oracle.truffle.api.library.ExportMessage in project graal by oracle.

the class HostProxy method writeHashEntry.

@ExportMessage
@TruffleBoundary
void writeHashEntry(Object key, Object value, @CachedLibrary("this") InteropLibrary library, @Shared("cache") @Cached(value = "this.context.getGuestToHostCache()", allowUncached = true) GuestToHostCodeCache cache) throws UnsupportedMessageException {
    if (proxy instanceof ProxyHashMap) {
        Value keyValue = this.context.asValue(library, key);
        Value valueValue = this.context.asValue(library, value);
        guestToHostCall(library, cache.putHashEntry, this.context, proxy, keyValue, valueValue);
    } else {
        throw UnsupportedMessageException.create();
    }
}

Example 65 with ExportMessage

use of com.oracle.truffle.api.library.ExportMessage in project graal by oracle.

the class WasmFunctionInstance method execute.

@ExportMessage
Object execute(Object[] arguments, @CachedLibrary("this") InteropLibrary self, @Cached WasmIndirectCallNode callNode) {
    TruffleContext c = getTruffleContext();
    Object prev = c.enter(self);
    try {
        return callNode.execute(target, arguments);
    } finally {
        c.leave(self, prev);
    }
}