Ejemplo n.º 1
0
void fxSerializeJSONOwnProperty(txMachine* the, txSlot* theContext, txID id, txIndex index, txSlot* theProperty) 
{
	txJSONSerializer* theSerializer = theContext->value.regexp.code;
	txInteger* theFlag = theContext->value.regexp.offsets;
	if (id) {
		txSlot* key = fxGetKey(the, id);
		if (key && (key->flag & XS_DONT_ENUM_FLAG)) {
			if (key->kind == XS_KEY_KIND) {
				mxPushSlot(theProperty);
				mxPushString(key->value.key.string);
				fxSerializeJSONProperty(the, theSerializer, theFlag);
			}
			else {
				mxPushSlot(theProperty);
				mxPushStringX(key->value.key.string);
				fxSerializeJSONProperty(the, theSerializer, theFlag);
			}
		}
	}
	else {
		mxPushSlot(theProperty);
		mxPushInteger((txInteger)index);
		fxSerializeJSONProperty(the, theSerializer, theFlag);
	}
}
Ejemplo n.º 2
0
void fx_Function_prototype_apply(txMachine* the)
{
    txInteger c, i;
    if ((mxArgc < 2) || (mxArgv(1)->kind == XS_UNDEFINED_KIND) || (mxArgv(1)->kind == XS_NULL_KIND))
        c = 0;
    else {
        fxToInstance(the, mxArgv(1));
        mxPushSlot(mxArgv(1));
        fxGetID(the, mxID(_length));
        c = fxToInteger(the, the->stack);
        the->stack++;
        for (i = 0; i < c; i++) {
            mxPushSlot(mxArgv(1));
            fxGetID(the, (txID)i);
        }
    }
    /* ARGC */
    mxPushInteger(c);
    /* THIS */
    if (mxArgc < 1)
        mxPushUndefined();
    else
        mxPushSlot(mxArgv(0));
    /* FUNCTION */
    mxPushSlot(mxThis);
    fxCall(the);
    mxPullSlot(mxResult);
}
Ejemplo n.º 3
0
void fx_Error_toString(txMachine* the)
{
	txInteger aLength;
	
	mxPushSlot(mxThis);
	fxGetID(the, mxID(_name));
	if (the->stack->kind == XS_UNDEFINED_KIND) 
		fxCopyStringC(the, the->stack, "Error");
	else	
		fxToString(the, the->stack);
	mxPushSlot(mxThis);
	fxGetID(the, mxID(_message));
	if (the->stack->kind == XS_UNDEFINED_KIND) 
		fxCopyStringC(the, the->stack, "");
	else	
		fxToString(the, the->stack);
	aLength = c_strlen(the->stack->value.string);
	if (aLength) {
		aLength += c_strlen((the->stack + 1)->value.string) + 2;
		mxResult->value.string = (txString)fxNewChunk(the, aLength + 1);
		mxResult->kind = XS_STRING_KIND;
		c_strcpy(mxResult->value.string, (the->stack + 1)->value.string);
		c_strcat(mxResult->value.string, ": ");
		c_strcat(mxResult->value.string, the->stack->value.string);
		the->stack++;
		the->stack++;
	}
	else {
		the->stack++;
		mxPullSlot(mxResult);
	}
}
Ejemplo n.º 4
0
txBoolean fxCallArrayItem(txMachine* the, txSlot* function, txSlot* array, txIndex index, txSlot* item)
{
	txSlot* slot = array->value.array.address + index;
	if (slot->ID) {
		/* ARG0 */
		mxPushSlot(slot);
		if (item) {
			item->kind = the->stack->kind;
			item->value = the->stack->value;
		}
		/* ARG1 */
		mxPushUnsigned(index);
		/* ARG2 */
		mxPushSlot(mxThis);
		/* ARGC */
		mxPushInteger(3);
		/* THIS */
		if (mxArgc > 1)
			mxPushSlot(mxArgv(1));
		else
			mxPushUndefined();
		/* FUNCTION */
		mxPushReference(function);
		fxCall(the);
		return 1;
	}
	return 0;
}
Ejemplo n.º 5
0
txSlot* fxConstructArrayResult(txMachine* the, txSlot* constructor, txUnsigned length)
{
	mxPushUnsigned(length);
	mxPushInteger(1);
	if (constructor) {
		mxPushSlot(constructor);
		fxGetID(the, mxID(_Symbol_species));
	}
	else {
		txSlot* instance = mxThis->value.reference;
		if (mxIsArray(instance)) {
			mxPushSlot(mxThis);
			fxGetID(the, mxID(_constructor));
			if (mxIsReference(the->stack) && mxIsFunction(the->stack->value.reference))
				fxGetID(the, mxID(_Symbol_species));
			else
				the->stack->kind = XS_UNDEFINED_KIND;
		}
		else
			mxPushUndefined();
	}
	if (the->stack->kind == XS_NULL_KIND)
		the->stack->kind = XS_UNDEFINED_KIND;
	if (the->stack->kind == XS_UNDEFINED_KIND) {
		*the->stack = mxGlobal;
		fxGetID(the, mxID(_Array));
	}
	fxNew(the);
	mxPullSlot(mxResult);
	return mxResult->value.reference->next;
}
Ejemplo n.º 6
0
void fx_Function_prototype_bound(txMachine* the)
{
    txSlot* boundArguments;
    txInteger c, i;
    txSlot* argument;

    mxPush(*mxFunction);
    fxGetID(the, mxID(_boundArguments));
    boundArguments = fxGetInstance(the, the->stack);
    the->stack++;
    c = boundArguments->next->value.array.length;
    argument = boundArguments->next->value.array.address;
    for (i = 0; i < c; i++) {
        mxPushSlot(argument);
        argument++;
    }
    for (i = 0; i < mxArgc; i++) {
        mxPushSlot(mxArgv(i));
    }
    /* ARGC */
    mxPushInteger(c + mxArgc);
    /* THIS */
    mxPushSlot(mxFunction);
    fxGetID(the, mxID(_boundThis));
    /* FUNCTION */
    mxPushSlot(mxFunction);
    fxGetID(the, mxID(_boundFunction));
    fxCall(the);
    mxPullSlot(mxResult);
}
Ejemplo n.º 7
0
void fx_xs_isInstanceOf(txMachine* the)
{
	if ((mxArgc < 1) || (mxArgv(0)->kind != XS_REFERENCE_KIND))
		mxTypeError("instance is no object");
	if ((mxArgc < 2) || (mxArgv(1)->kind != XS_REFERENCE_KIND))
		mxTypeError("prototype is no object");
	mxPushSlot(mxArgv(1));
	mxPushSlot(mxArgv(0));
	mxResult->value.boolean = fxIsInstanceOf(the);
	mxResult->kind = XS_BOOLEAN_KIND;
}
Ejemplo n.º 8
0
void fx_Function_prototype_hasInstance(txMachine* the)
{
    txSlot* instance;
    txSlot* prototype;
    mxResult->value.boolean = 0;
    mxResult->kind = XS_BOOLEAN_KIND;
    if (mxArgc == 0)
        return;
    instance = fxGetInstance(the, mxArgv(0));
    if (!instance)
        return;
    mxPushSlot(mxThis);
    fxGetID(the, mxID(_prototype));
    prototype = fxGetInstance(the, the->stack);
    if (!prototype)
        mxTypeError("prototype is no object");
    while (instance) {
        if (instance == prototype) {
            mxResult->value.boolean = 1;
            break;
        }
        instance = fxGetParent(the, instance);
    }
    the->stack++;
}
Ejemplo n.º 9
0
void fx_xs_newInstanceOf(txMachine* the)
{
	if ((mxArgc < 1) || (mxArgv(0)->kind != XS_REFERENCE_KIND))
		mxTypeError("prototype is no object");
	mxPushSlot(mxArgv(0));
	fxNewInstanceOf(the);
	mxPullSlot(mxResult);
}
Ejemplo n.º 10
0
int fxCompareArrayItem(txMachine* the, txSlot* function, txSlot* array, txInteger i)
{
	txSlot* address = array->value.array.address;
	txSlot* a = address + i;
	txSlot* b = the->stack;
	int result;
	
	if (!(a->ID))
		result = (!(b->ID)) ? 0 : 1;
	else if (!(b->ID))
		result = -1;
	else if (a->kind == XS_UNDEFINED_KIND)
		result = (b->kind == XS_UNDEFINED_KIND) ? 0 : 1;
	else if (b->kind == XS_UNDEFINED_KIND)
		result = -1;
	else {
		mxPushSlot(a);
		mxPushSlot(b);
		if (function) {
			/* ARGC */
			mxPushInteger(2);
			/* THIS */
			mxPushSlot(mxThis);
			/* FUNCTION */
			mxPushReference(function);
			fxCall(the);
			if (the->stack->kind == XS_INTEGER_KIND)
				result = the->stack->value.integer;
			else {
				txNumber number = fxToNumber(the, the->stack);
				result = (number < 0) ? -1 :  (number > 0) ? 1 : 0;
			}
			the->stack++;
		}
		else {
			fxToString(the, the->stack + 1);
			fxToString(the, the->stack);
			result = c_strcmp((the->stack + 1)->value.string, the->stack->value.string);
			the->stack += 2;
		}
	}
	return result;
}
Ejemplo n.º 11
0
void fxSerializeJSON(txMachine* the, txJSONSerializer* theSerializer)
{
	txSlot* aSlot;
	txInteger aFlag;
	
	aSlot = fxGetInstance(the, mxThis);
	theSerializer->offset = 0;
	theSerializer->size = 1024;
	theSerializer->buffer = c_malloc(1024);
	if (!theSerializer->buffer)
		mxUnknownError("out of memory");

	if (mxArgc > 1) {
		aSlot = mxArgv(1);
		if (mxIsReference(aSlot)) {
			aSlot = fxGetInstance(the, aSlot);
			if (mxIsFunction(aSlot))
				theSerializer->replacer = mxArgv(1);
			else if (mxIsArray(aSlot))
				mxSyntaxError("not yet implememented");
		}
	}
	if (mxArgc > 2) {
		aSlot = mxArgv(2);
		if (mxIsReference(aSlot)) {
			aSlot = fxGetInstance(the, aSlot);
			if (mxIsNumber(aSlot) || mxIsString(aSlot))
				aSlot = aSlot->next;
		}
		if ((aSlot->kind == XS_INTEGER_KIND) || (aSlot->kind == XS_NUMBER_KIND)) {
			txInteger aCount = fxToInteger(the, aSlot), anIndex;
			if (aCount < 0)
				aCount = 0;
			else if (aCount > 10)
				aCount = 10;
			for (anIndex = 0; anIndex < aCount; anIndex++)
				theSerializer->indent[anIndex] = ' ';
		}
		else if (mxIsStringPrimitive(aSlot))
			c_strncpy((char *)theSerializer->indent, aSlot->value.string, 10);
	}

	theSerializer->stack = the->stack;
	mxPush(mxObjectPrototype);
	fxNewObjectInstance(the);
	aFlag = 0;
	if (mxArgc > 0)
		mxPushSlot(mxArgv(0));
	else
		mxPushUndefined();
	mxPush(mxEmptyString);
	fxSerializeJSONProperty(the, theSerializer, &aFlag);
	the->stack++;
}
Ejemplo n.º 12
0
void fx_Date_prototype_toPrimitive(txMachine* the)
{
	if (mxThis->kind == XS_REFERENCE_KIND) {
		txInteger hint = ((mxArgc > 0) && (c_strcmp(fxToString(the, mxArgv(0)), "number") == 0)) ? XS_NUMBER_HINT : XS_STRING_HINT;
		if (hint == XS_STRING_HINT) {
			mxPushInteger(0);
			mxPushSlot(mxThis);
			fxCallID(the, mxID(_toString));
			if (mxIsReference(the->stack)) {
        		the->stack++;
				mxPushInteger(0);
				mxPushSlot(mxThis);
				fxCallID(the, mxID(_valueOf));
			}
		}
		else {
			mxPushInteger(0);
			mxPushSlot(mxThis);
			fxCallID(the, mxID(_valueOf));
			if (mxIsReference(the->stack)) {
        		the->stack++;
				mxPushInteger(0);
				mxPushSlot(mxThis);
				fxCallID(the, mxID(_toString));
			}
		}
        if (mxIsReference(the->stack)) {
            if (hint == XS_STRING_HINT)
                mxTypeError("Cannot coerce object to string");
            else
                mxTypeError("Cannot coerce object to number");
        }
        mxResult->kind = the->stack->kind;
        mxResult->value = the->stack->value;
        the->stack++;
	}
	else {
		mxResult->kind = mxThis->kind;
		mxResult->value = mxThis->value;
	}
}
Ejemplo n.º 13
0
void fx_Function_prototype_call(txMachine* the)
{
    txInteger c, i;
    c = mxArgc;
    i = 1;
    while (i < c) {
        mxPushSlot(mxArgv(i));
        i++;
    }
    /* ARGC */
    mxPushInteger(i - 1);
    /* THIS */
    if (mxArgc < 1)
        mxPushUndefined();
    else
        mxPushSlot(mxArgv(0));
    /* FUNCTION */
    mxPushSlot(mxThis);
    fxCall(the);
    mxPullSlot(mxResult);
}
Ejemplo n.º 14
0
void fx_Enumerator(txMachine* the)
{
	txSlot* iterator;
	if (mxThis->kind == XS_REFERENCE_KIND)
		fxEnumerateInstance(the, mxThis->value.reference);
	else {
		mxPushSlot(mxFunctionInstancePrototype(mxEnumeratorFunction.value.reference));
		iterator = fxNewIteratorInstance(the, mxThis);
		mxPullSlot(mxResult);
		iterator->next->next->next = C_NULL;
	}
}
Ejemplo n.º 15
0
void fxReduceArrayItem(txMachine* the, txSlot* function, txSlot* array, txIndex index)
{
	txSlot* slot = array->value.array.address + index;
	if (slot->ID) {
		/* ARG0 */
		mxPushSlot(mxResult);
		/* ARG1 */
		mxPushSlot(slot);
		/* ARG2 */
		mxPushUnsigned(index);
		/* ARG3 */
		mxPushSlot(mxThis);
		/* ARGC */
		mxPushInteger(4);
		/* THIS */
		mxPushUndefined();
		/* FUNCTION */
		mxPushReference(function);
		fxCall(the);
		mxPullSlot(mxResult);
	}
}
Ejemplo n.º 16
0
void fx_JSON_parse(txMachine* the)
{
	volatile txJSONParser* aParser = C_NULL;
	txSlot* slot;

	mxTry(the) {
		if (mxArgc < 1)
			mxSyntaxError("no buffer");
		aParser = c_malloc(sizeof(txJSONParser));
		if (NULL == aParser)
			mxUnknownError("out of memory");
		c_memset((txJSONParser*)aParser, 0, sizeof(txJSONParser));
		if (mxArgc > 1) {
			slot = mxArgv(1);
			if (slot->kind == XS_REFERENCE_KIND) {
				slot = slot->value.reference;
				if (slot->next && ((slot->next->kind == XS_CODE_KIND) || (slot->next->kind == XS_CODE_X_KIND) || (slot->next->kind == XS_CALLBACK_KIND)))
					aParser->reviver = slot;
			}
		}
		slot = mxArgv(0);
		if (slot->kind == XS_REFERENCE_KIND) {
			slot = slot->value.reference->next;
			if (slot && (slot->flag & XS_INTERNAL_FLAG) && (slot->kind == XS_HOST_KIND)) {
				aParser->data = slot->value.host.data;
				aParser->offset = 0;
				mxPushSlot(mxArgv(0));
				fxGetID(the, mxID(_length));
				aParser->size = fxToInteger(the, the->stack++);
			}
		}
		if (!aParser->data) {
			fxToString(the, mxArgv(0));
			aParser->slot = mxArgv(0);
			aParser->offset = 0;
			aParser->size = c_strlen(aParser->slot->value.string);
		}
		fxParseJSON(the, (txJSONParser*)aParser);
		mxPullSlot(mxResult);
		c_free((txJSONParser*)aParser);
		// @@ reviver
	}
	mxCatch(the) {
		if (aParser)
			c_free((txJSONParser*)aParser);
		fxJump(the);
	}
}
Ejemplo n.º 17
0
void fx_xs_setProfilingDirectory(txMachine* the)
{
	if (the->profileDirectory) {
		c_free(the->profileDirectory);
		the->profileDirectory = C_NULL;
	}
	if (mxArgc > 0) {
		mxPushSlot(mxArgv(0));
		if (fxRunTest(the)) {
			txString aString = fxToString(the, mxArgv(0));
			txInteger aLength = c_strlen(aString) + 1;
			the->profileDirectory = c_malloc(aLength);
			if (!the->profileDirectory)
				fxJump(the);
			c_memcpy(the->profileDirectory, aString, aLength);
		}
	}
}
Ejemplo n.º 18
0
void fxToPrimitive(txMachine* the, txSlot* theSlot, txInteger theHint)
{
	if (theSlot->kind == XS_REFERENCE_KIND) {
		fxBeginHost(the);
		if (theHint == XS_NO_HINT)
			mxPushString(mxDefaultString.value.string);
		else if (theHint == XS_NUMBER_HINT)
			mxPushString(mxNumberString.value.string);
		else
			mxPushString(mxStringString.value.string);
		mxPushInteger(1);
		mxPushSlot(theSlot);
		fxCallID(the, mxID(_Symbol_toPrimitive));
		theSlot->kind = the->stack->kind;
		theSlot->value = the->stack->value;
		the->stack++;
		fxEndHost(the);
	}
}
Ejemplo n.º 19
0
void fx_Function_prototype_bind(txMachine* the)
{
    txSlot* instance = fxToInstance(the, mxThis);
    txSize length;
    txSlot* slot;
    txID id;
    txSlot* arguments;
    txSlot* argument;
    txSize c = mxArgc, i;

    if (!fxIsFunction(the, instance))
        mxTypeError("this is no Function instance");

    if (fxHasOwnProperty(the, instance, mxID(_length))) {
        mxPushSlot(mxThis);
        fxGetID(the, mxID(_length));
        length = fxToInteger(the, the->stack++);
        if (c > 1)
            length -= c - 1;
        if (length < 0)
            length = 0;
        mxPop();
    }
    else
        length = 0;

    mxPushSlot(mxThis);
    fxGetID(the, mxID(_name));
    mxPushStringC("bound ");
    fxConcatString(the, the->stack, the->stack + 1);
    slot = fxNewName(the, the->stack);
    id = slot->ID;
    mxPop();
    mxPop();

    mxPushReference(instance->value.instance.prototype);
    instance = fxNewFunctionInstance(the, id);
    mxPullSlot(mxResult);

    slot = mxFunctionInstanceCode(instance);
    slot->kind = XS_CALLBACK_KIND;
    slot->value.callback.address = fx_Function_prototype_bound;
    slot->value.callback.IDs = (txID*)mxIDs.value.code;

    slot = mxFunctionInstanceInfo(instance);
    slot->value.info.length = (txID)length;

    slot = fxLastProperty(the, instance);
    slot = fxNextSlotProperty(the, slot, mxThis, mxID(_boundFunction), XS_GET_ONLY);
    if (c > 0)
        slot = fxNextSlotProperty(the, slot, mxArgv(0), mxID(_boundThis), XS_GET_ONLY);
    else
        slot = fxNextUndefinedProperty(the, slot, mxID(_boundThis), XS_GET_ONLY);

    mxPush(mxArrayPrototype);
    arguments = fxNewArrayInstance(the);
    argument = arguments->next;
    for (i = 1; i < c; i++) {
        argument->next = fxNewSlot(the);
        argument = argument->next;
        argument->kind = mxArgv(i)->kind;
        argument->value = mxArgv(i)->value;
    }
    arguments->next->value.array.length = mxArgc - 1;
    fxCacheArray(the, arguments);
    slot = fxNextSlotProperty(the, slot, the->stack, mxID(_boundArguments), XS_GET_ONLY);
    mxPop();
}
Ejemplo n.º 20
0
void fx_Array_from(txMachine* the)
{
	txSlot* list = fxNewInstance(the);
	txSlot* item = list;
	txIndex count = 0;
	txIndex index;
	txSlot* function = C_NULL;
	txSlot* _this = C_NULL;
	txSlot* resultArray;
	txSlot* resultSlot;
	if (mxArgc > 2)
		_this = mxArgv(2);
	if (mxArgc > 1) {
		txSlot* slot = mxArgv(1);
		if (slot->kind == XS_REFERENCE_KIND) {
			slot = slot->value.reference;
			if ((slot->next->kind == XS_CODE_KIND) || (slot->next->kind == XS_CALLBACK_KIND))
				function = slot;
		}
	}
	if (mxArgc > 0) {
		mxPushSlot(mxArgv(0));
		if (fxHasID(the, mxID(_Symbol_iterator))) {
			txSlot* iterator;
			txSlot* result;
			mxPushInteger(0);
			mxPushSlot(mxArgv(0));
			fxCallID(the, mxID(_Symbol_iterator));
			iterator = the->stack;
			{
				mxTry(the) {
					count = 0;
					for(;;) {
						mxCallID(iterator, mxID(_next), 0);
						result = the->stack;
						mxGetID(result, mxID(_done));
						if (fxToBoolean(the, the->stack))
							break;
						the->stack++;
						mxGetID(result, mxID(_value));
						if (function) {
							/* ARG1 */
							mxPushInteger(count);
							/* ARGC */
							mxPushInteger(2);
							/* THIS */
							if (_this)
								mxPushSlot(_this);
							else
								mxPushUndefined();
							/* FUNCTION */
							mxPushReference(function);
							fxCall(the);
						}
						item = fxNextSlotProperty(the, item, the->stack, XS_NO_ID, XS_NO_FLAG);
						the->stack++;
						count++;
					}
				}
				mxCatch(the) {
					mxCallID(iterator, mxID(_return), 0);
					fxJump(the);
				}
			}
			the->stack++;
		}
		else {
Ejemplo n.º 21
0
void fxSerializeJSONProperty(txMachine* the, txJSONSerializer* theSerializer, txInteger* theFlag)
{
	txSlot* aWrapper = the->stack + 2;
	txSlot* aValue = the->stack + 1;
	txSlot* aKey = the->stack;
	txSlot* anInstance;
	txSlot* aProperty;
	txInteger aFlag;
	txIndex aLength, anIndex;
	
	if (mxIsReference(aValue)) {
		anInstance = fxGetInstance(the, aValue);
		if (anInstance->flag & XS_LEVEL_FLAG)
			mxTypeError("cyclic value");
		mxPushSlot(aKey);
		/* COUNT */
		mxPushInteger(1);
		/* THIS */
		mxPushSlot(aValue);
		/* FUNCTION */
		mxPushSlot(aValue);
		fxGetID(the, mxID(_toJSON));
		if (mxIsReference(the->stack) && mxIsFunction(the->stack->value.reference))  {
			fxCall(the);
			mxPullSlot(aValue);
		}
		else {
			the->stack = aKey;
		}
	}
	else
		anInstance = C_NULL;
	if (theSerializer->replacer) {
		mxPushSlot(aKey);
		mxPushSlot(aValue);
		/* COUNT */
		mxPushInteger(2);
		/* THIS */
		mxPushSlot(aWrapper);
		/* FUNCTION */
		mxPushSlot(theSerializer->replacer);
		fxCall(the);
		mxPullSlot(aValue);
	}
again:
	switch (aValue->kind) {
	case XS_NULL_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		fxSerializeJSONChars(the, theSerializer, "null");
		break;
	case XS_BOOLEAN_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		fxSerializeJSONChars(the, theSerializer, aValue->value.boolean ? "true" : "false");
		break;
	case XS_INTEGER_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		fxSerializeJSONInteger(the, theSerializer, aValue->value.integer);
		break;
	case XS_NUMBER_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		fxSerializeJSONNumber(the, theSerializer, aValue->value.number);
		break;
	case XS_STRING_KIND:
	case XS_STRING_X_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		fxSerializeJSONString(the, theSerializer, aValue->value.string);
		break;
	case XS_ARRAY_KIND:
		fxSerializeJSONName(the, theSerializer, theFlag);
		anInstance->flag |= XS_LEVEL_FLAG;
		fxSerializeJSONChar(the, theSerializer, '[');
		theSerializer->level++;
		fxSerializeJSONIndent(the, theSerializer);
		aFlag = 4;
		aLength = aValue->value.array.length;
		for (anIndex = 0; anIndex < aLength; anIndex++) {
			aProperty = aValue->value.array.address + anIndex;
			mxPushSlot(aProperty);
			mxPushInteger(anIndex);
			fxSerializeJSONProperty(the, theSerializer, &aFlag);
		}
		theSerializer->level--;
		fxSerializeJSONIndent(the, theSerializer);
		fxSerializeJSONChar(the, theSerializer, ']');
		anInstance->flag &= ~XS_LEVEL_FLAG;
		break;
	case XS_REFERENCE_KIND:
		anInstance = fxGetInstance(the, aValue);
		aValue = anInstance->next;
		if (aValue && (aValue->flag & XS_INTERNAL_FLAG) && (aValue->kind != XS_PROXY_KIND)) {
			goto again;
		}
		fxSerializeJSONName(the, theSerializer, theFlag);
		anInstance->flag |= XS_LEVEL_FLAG;
		if (fxIsArray(the, anInstance)) {
			fxSerializeJSONChar(the, theSerializer, '[');
			theSerializer->level++;
			fxSerializeJSONIndent(the, theSerializer);
			aFlag = 4;
			mxPushReference(anInstance);
			fxGetID(the, mxID(_length));
			aLength = fxToInteger(the, the->stack);
			mxPop();
			for (anIndex = 0; anIndex < aLength; anIndex++) {
				mxPushReference(anInstance);
				fxGetID(the, anIndex);
				mxPushInteger(anIndex);
				fxSerializeJSONProperty(the, theSerializer, &aFlag);
			}
			theSerializer->level--;
			fxSerializeJSONIndent(the, theSerializer);
			fxSerializeJSONChar(the, theSerializer, ']');
		}
		else {
			fxSerializeJSONChar(the, theSerializer, '{');
			theSerializer->level++;
			fxSerializeJSONIndent(the, theSerializer);
			aFlag = 2;
			{
				txSlot aContext;
				aContext.value.regexp.code = theSerializer;
				aContext.value.regexp.offsets = &aFlag;
				fxEachInstanceProperty(the, anInstance, XS_EACH_ENUMERABLE_FLAG | XS_EACH_STRING_FLAG | XS_STEP_GET_FLAG, fxSerializeJSONOwnProperty, &aContext, anInstance);
			}
			theSerializer->level--;
			fxSerializeJSONIndent(the, theSerializer);
			fxSerializeJSONChar(the, theSerializer, '}');
		}
		anInstance->flag &= ~XS_LEVEL_FLAG;
		break;
	default:
		if (*theFlag & 4) {
			if (*theFlag & 1) {
				fxSerializeJSONChars(the, theSerializer, ",");
				fxSerializeJSONIndent(the, theSerializer);
			}
			else
				*theFlag |= 1;
			fxSerializeJSONChars(the, theSerializer, "null");
		}
		break;
	}
	the->stack++; // POP VALUE
}