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);
}
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);
}
}
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;
}
void fxBuildKeys(txMachine* the)
{
txArchive* archive = the->archive;
if (archive && archive->keys)
(*archive->keys)(the);
else {
#ifdef mxParse
txSlot* code = &mxIDs;
txID c, i;
if (archive) {
c = archive->symbolCount;
code->value.code = (txByte *)fxNewChunk(the, c * sizeof(txID));
code->kind = XS_CODE_KIND;
for (i = 0; i < XS_SYMBOL_ID_COUNT; i++) {
txString string = archive->symbols[i];
txID id = the->keyIndex;
txSlot* description = fxNewSlot(the);
description->flag = XS_DONT_ENUM_FLAG;
fxCopyStringC(the, description, string);
the->keyArray[id] = description;
the->keyIndex++;
mxID(i) = 0x8000 | id;
}
for (; i < c; i++) {
txString string = archive->symbols[i];
mxID(i) = fxNewNameX(the, string)->ID;
}
}
else {
code->value.code = (txByte *)fxNewChunk(the, XS_ID_COUNT * sizeof(txID));
code->kind = XS_CODE_KIND;
for (i = 0; i < XS_SYMBOL_ID_COUNT; i++) {
txID id = the->keyIndex;
txSlot* description = fxNewSlot(the);
description->flag = XS_DONT_ENUM_FLAG;
fxCopyStringC(the, description, gxIDStrings[i]);
the->keyArray[id] = description;
the->keyIndex++;
mxID(i) = 0x8000 | id;
}
for (; i < XS_ID_COUNT; i++) {
mxID(i) = fxID(the, gxIDStrings[i]);
}
}
#else
fxCheck(the, __FILE__, __LINE__);
#endif
}
}
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);
}
GPUtype *
mxToGPUtype (const mxArray *prhs, GPUmanager *GPUman) {
///mexPrintf("************** begin mx to gputype ****************\n");
//GPUman->extCachePrint();
mxArray * tmp = (mxArray*)prhs;
//mexPrintf("-> %p\n",tmp->reserved2);
//mexPrintf("-> %p\n",tmp->data.number_array.pdata);
//printMx1(tmp, 1);
GPUtype *p = (GPUtype *) GPUman->extCacheGetGPUtypePtr( mxID( prhs));
if (p==NULL) {
// have to get it with slot number
GPUman->extCacheCacheMiss();
mxArray *lhs[1];
mexCallMATLAB(1, &lhs[0], 1, (mxArray**) &prhs, "struct");
int slot = (int) mxGetScalar(mxGetFieldByNumber(lhs[0], 0, 0));
//mexPrintf("-> slot %d\n",slot);
mxDestroyArray(lhs[0]);
p = (GPUtype *) GPUman->extCacheGetGPUtypePtrBySlot(slot);
if (p==NULL)
mexErrMsgTxt(ERROR_MXTOGPUTYPE);
}
//mexPrintf("************** end mx to gputype ****************\n");
return p;
}
void fxThrowMessage(txMachine* the, txString path, txInteger line, txError error, txString format, ...)
{
char message[128] = "";
txInteger length = 0;
va_list arguments;
txSlot* slot;
fxBufferFrameName(the, message, sizeof(message), the->frame, ": ");
length = c_strlen(message);
va_start(arguments, format);
vsnprintf(message + length, sizeof(message) - length, format, arguments);
va_end(arguments);
if ((error <= XS_NO_ERROR) || (XS_ERROR_COUNT <= error))
error = XS_UNKNOWN_ERROR;
slot = fxNewSlot(the);
slot->kind = XS_INSTANCE_KIND;
slot->value.instance.garbage = C_NULL;
slot->value.instance.prototype = mxErrorPrototypes(error).value.reference;
mxException.kind = XS_REFERENCE_KIND;
mxException.value.reference = slot;
slot = fxNextStringProperty(the, slot, message, mxID(_message), XS_DONT_ENUM_FLAG);
#ifdef mxDebug
fxDebugThrow(the, path, line, message);
#endif
fxJump(the);
}
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++;
}
txSlot* fxNewIteratorInstance(txMachine* the, txSlot* iterable)
{
txSlot* instance;
txSlot* result;
txSlot* property;
instance = fxNewObjectInstance(the);
mxPush(mxObjectPrototype);
result = fxNewObjectInstance(the);
property = fxNextUndefinedProperty(the, result, mxID(_value), XS_DONT_DELETE_FLAG | XS_DONT_SET_FLAG);
property = fxNextBooleanProperty(the, property, 0, mxID(_done), XS_DONT_DELETE_FLAG | XS_DONT_SET_FLAG);
property = fxNextSlotProperty(the, instance, the->stack, mxID(_result), XS_GET_ONLY);
property = fxNextSlotProperty(the, property, iterable, mxID(_iterable), XS_GET_ONLY);
property = fxNextIntegerProperty(the, property, 0, mxID(_index), XS_GET_ONLY);
the->stack++;
return instance;
}
void fxBuildBoolean(txMachine* the)
{
static const txHostFunctionBuilder gx_Boolean_prototype_builders[] = {
{ fx_Boolean_prototype_toString, 0, _toString },
{ fx_Boolean_prototype_valueOf, 0, _valueOf },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
mxPush(mxObjectPrototype);
slot = fxLastProperty(the, fxNewBooleanInstance(the));
for (builder = gx_Boolean_prototype_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
mxBooleanPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_Boolean, 1, mxID(_Boolean), XS_DONT_ENUM_FLAG);
the->stack++;
}
void fxBufferFunctionName(txMachine* the, txString buffer, txSize size, txSlot* function, txString suffix)
{
txSlot* slot = fxGetProperty(the, function, mxID(_name));
if (slot && ((slot->kind == XS_STRING_KIND) || (slot->kind == XS_STRING_X_KIND))) {
c_strncat(buffer, slot->value.string, size - c_strlen(buffer) - 1);
c_strncat(buffer, suffix, size - c_strlen(buffer) - 1);
}
}
void fxBufferObjectName(txMachine* the, txString buffer, txSize size, txSlot* object, txString suffix)
{
txSlot* slot = fxGetProperty(the, object, mxID(_Symbol_toStringTag));
if (slot && ((slot->kind == XS_STRING_KIND) || (slot->kind == XS_STRING_X_KIND))) {
c_strncat(buffer, slot->value.string, size - c_strlen(buffer) - 1);
c_strncat(buffer, suffix, size - c_strlen(buffer) - 1);
}
}
void fxBuildGlobal(txMachine* the)
{
static const txHostFunctionBuilder gx_global_builders[] = {
{ fx_decodeURI, 1, _decodeURI },
{ fx_decodeURIComponent, 1, _decodeURIComponent },
{ fx_encodeURI, 1, _encodeURI },
{ fx_encodeURIComponent, 1, _encodeURIComponent },
{ fx_escape, 1, _escape },
{ fx_eval, 1, _eval },
{ fx_trace, 1, _trace },
{ fx_unescape, 1, _unescape },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
fxNewGlobalInstance(the);
mxPull(mxGlobal);
fxNewInstance(the);
mxPull(mxObjectPrototype);
mxPush(mxObjectPrototype);
fxNewFunctionInstance(the, XS_NO_ID);
mxPull(mxFunctionPrototype);
for (builder = gx_global_builders; builder->callback; builder++) {
fxNewHostFunctionGlobal(the, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
the->stack++;
}
slot = fxSetGlobalProperty(the, mxGlobal.value.reference, mxID(_undefined), C_NULL);
slot->flag = XS_GET_ONLY;
mxPush(mxObjectPrototype);
slot = fxNewObjectInstance(the);
slot = fxNextHostFunctionProperty(the, slot, fx_Iterator_iterator, 0, mxID(_Symbol_iterator), XS_DONT_ENUM_FLAG);
mxPull(mxIteratorPrototype);
mxPush(mxIteratorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextHostFunctionProperty(the, slot, fx_Enumerator_next, 0, mxID(_next), XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG);
fxNewHostConstructor(the, fx_Enumerator, 0, XS_NO_ID);
mxPull(mxEnumeratorFunction);
}
txSlot* fxNewHostConstructor(txMachine* the, txCallback theCallback, txInteger theLength, txInteger name)
{
txSlot* aStack;
txSlot* instance;
txSlot* property;
fxToInstance(the, the->stack);
aStack = the->stack;
instance = fxNewHostFunction(the, theCallback, theLength, name);
property = fxLastProperty(the, instance);
fxNextSlotProperty(the, property, aStack, mxID(_prototype), XS_GET_ONLY);
property = fxSetProperty(the, fxGetInstance(the, aStack), mxID(_constructor), C_NULL);
property->flag = XS_DONT_ENUM_FLAG;
property->kind = the->stack->kind;
property->value = the->stack->value;
*aStack = *the->stack;
the->stack++;
return instance;
}
void fx_Error_aux(txMachine* the)
{
txSlot* aProperty;
if ((mxArgc > 0) && (mxArgv(0)->kind != XS_UNDEFINED_KIND)) {
aProperty = fxSetProperty(the, fxGetInstance(the, mxResult), mxID(_message), C_NULL);
aProperty->value.string = fxToString(the, mxArgv(0));
aProperty->kind = mxArgv(0)->kind;
}
}
void fxBuildJSON(txMachine* the)
{
static const txHostFunctionBuilder gx_JSON_builders[] = {
{ fx_JSON_parse, 2, _parse },
{ fx_JSON_stringify, 3, _stringify },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
mxPush(mxObjectPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
for (builder = gx_JSON_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
slot = fxNextStringXProperty(the, slot, "JSON", mxID(_Symbol_toStringTag), XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
slot = fxSetGlobalProperty(the, mxGlobal.value.reference, mxID(_JSON));
slot->flag = XS_DONT_ENUM_FLAG;
slot->kind = the->stack->kind;
slot->value = the->stack->value;
the->stack++;
}
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;
}
}
void fxBuildFunction(txMachine* the)
{
static const txHostFunctionBuilder gx_Function_prototype_builders[] = {
{ fx_Function_prototype_apply, 2, _apply },
{ fx_Function_prototype_bind, 1, _bind },
{ fx_Function_prototype_call, 1, _call },
{ fx_Function_prototype_hasInstance, 1, _Symbol_hasInstance },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
mxPush(mxFunctionPrototype);
slot = fxLastProperty(the, the->stack->value.reference);
slot = fxNextHostAccessorProperty(the, slot, fx_Function_prototype_get_length, fx_Function_prototype_set_length, mxID(_length), XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
slot = fxNextHostAccessorProperty(the, slot, fx_Function_prototype_get_name, fx_Function_prototype_set_name, mxID(_name), XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
slot = fxNextHostAccessorProperty(the, slot, fx_Function_prototype_get_prototype, fx_Function_prototype_set_prototype, mxID(_prototype), XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG);
for (builder = gx_Function_prototype_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
slot = fxNextStringProperty(the, slot, "Function", mxID(_Symbol_toStringTag), XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
slot = fxNewHostConstructorGlobal(the, fx_Function, 1, mxID(_Function), XS_GET_ONLY);
the->stack++;
}
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);
}
}
void fxDefaultFunctionPrototype(txMachine* the, txSlot* function, txSlot* prototype)
{
txSlot* instance;
txSlot* property;
instance = fxNewSlot(the);
instance->kind = XS_INSTANCE_KIND;
instance->value.instance.garbage = C_NULL;
instance->value.instance.prototype = mxObjectPrototype.value.reference;
prototype->kind = XS_REFERENCE_KIND;
prototype->value.reference = instance;
property = instance->next = fxNewSlot(the);
property->flag = XS_DONT_ENUM_FLAG;
property->ID = mxID(_constructor);
property->kind = XS_REFERENCE_KIND;
property->value.reference = function;
}
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);
}
}
void fxBufferFrameName(txMachine* the, txString buffer, txSize size, txSlot* frame, txString suffix)
{
txSlot* target = frame + 2;
txSlot* function = frame + 3;
txSlot* _this = frame + 4;
if (function->kind == XS_REFERENCE_KIND) {
function = function->value.reference;
if (mxIsFunction(function)) {
if (target->kind == XS_UNDEFINED_KIND) {
txSlot* home = mxFunctionInstanceHome(function);
if (home->kind == XS_REFERENCE_KIND) {
home = home->value.reference;
if (mxIsFunction(home)) {
fxBufferFunctionName(the, buffer, size, home, ".");
}
else {
txSlot* constructor = fxGetOwnProperty(the, home, mxID(_constructor));
if (constructor) {
if (constructor->kind == XS_REFERENCE_KIND) {
constructor = constructor->value.reference;
if (mxIsFunction(constructor))
fxBufferFunctionName(the, buffer, size, constructor, ".prototype.");
}
}
else if (_this->kind == XS_REFERENCE_KIND) {
fxBufferObjectName(the, buffer, size, _this->value.reference, ".");
}
}
}
}
fxBufferFunctionName(the, buffer, size, function, "");
}
}
else
c_strncat(buffer, "(host)", size - c_strlen(buffer) - 1);
c_strncat(buffer, suffix, size - c_strlen(buffer) - 1);
}
txSlot* fxCreateInstance(txMachine* the, txSlot* slot)
{
txSlot* prototype;
mxPushUndefined();
prototype = the->stack;
fxBeginHost(the);
mxPushReference(slot);
fxGetID(the, mxID(_prototype));
*prototype = *the->stack;
fxEndHost(the);
/*
txSlot* prototype = mxFunctionInstancePrototype(slot);
if (prototype->kind == XS_NULL_KIND) {
if (prototype->flag & XS_DONT_SET_FLAG)
mxTypeError("new.target: no constructor");
if (slot->flag & XS_SHARED_FLAG)
mxTypeError("new.target: shared");
fxDefaultFunctionPrototype(the, slot, prototype);
}
mxPushSlot(prototype);
*/
fxNewInstanceOf(the);
return the->stack->value.reference;
}
void fxBuildSymbol(txMachine* the)
{
static const txHostFunctionBuilder gx_Symbol_prototype_builders[] = {
{ fx_Symbol_prototype_toString, 0, _toString },
{ fx_Symbol_prototype_valueOf, 0, _valueOf },
{ C_NULL, 0, 0 },
};
static const txHostFunctionBuilder gx_Symbol_builders[] = {
{ fx_Symbol_for, 1, _for },
{ fx_Symbol_keyFor, 1, _keyFor },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
mxPush(mxObjectPrototype);
slot = fxLastProperty(the, fxNewSymbolInstance(the));
for (builder = gx_Symbol_prototype_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
slot = fxNextStringProperty(the, slot, "Symbol", mxID(_Symbol_toStringTag), XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
mxSymbolPrototype = *the->stack;
slot = fxLastProperty(the, fxNewHostConstructorGlobal(the, fx_Symbol, 0, mxID(_Symbol), XS_GET_ONLY));
for (builder = gx_Symbol_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_hasInstance), mxID(_hasInstance), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_isConcatSpreadable), mxID(_isConcatSpreadable), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_iterator), mxID(_iterator), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_match), mxID(_match), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_replace), mxID(_replace), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_search), mxID(_search), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_species), mxID(_species), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_split), mxID(_split), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_toPrimitive), mxID(_toPrimitive), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_toStringTag), mxID(_toStringTag), XS_GET_ONLY);
slot = fxNextSymbolProperty(the, slot, mxID(_Symbol_unscopables), mxID(_unscopables), XS_GET_ONLY);
the->stack++;
}
txID fxFindModule(txMachine* the, txID moduleID, txSlot* slot)
{
char name[PATH_MAX];
char base[PATH_MAX];
txBoolean absolute, relative, search;
txSlot *key, *iterator, *result;
txString dot, slash;
txID id;
fxToStringBuffer(the, slot, name, sizeof(name));
if ((!c_strncmp(name, "./", 2)) || (!c_strncmp(name, "../", 3))) {
absolute = 0;
relative = (moduleID == XS_NO_ID) ? 0 : 1;
search = 0;
}
else if ((!c_strncmp(name, "/", 1))) {
absolute = 1;
relative = 0;
search = 0;
}
else {
absolute = 0;
relative = (moduleID == XS_NO_ID) ? 0 : 1;
search = 1;
}
slash = c_strrchr(name, '/');
if (!slash)
slash = name;
dot = c_strrchr(slash, '.');
if (!dot)
dot = name + c_strlen(name);
if (absolute) {
if (fxFindURI(the, "", name, dot, &id))
return id;
}
if (relative) {
key = fxGetKey(the, moduleID);
c_strcpy(base, key->value.key.string);
if (fxFindURI(the, base, name, dot, &id))
return id;
}
if (search) {
mxCallID(&mxModulePaths, mxID(_Symbol_iterator), 0);
iterator = the->stack;
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));
fxToStringBuffer(the, the->stack++, base, sizeof(base));
if (fxFindURI(the, base, name, dot, &id))
return id;
}
}
mxReferenceError("module \"%s\" not found", name);
return XS_NO_ID;
}
txSlot* fxNewHostFunction(txMachine* the, txCallback theCallback, txInteger theLength, txInteger name)
{
txSlot* instance;
txSlot* property;
mxPushUndefined();
instance = fxNewSlot(the);
instance->flag = XS_VALUE_FLAG;
instance->kind = XS_INSTANCE_KIND;
instance->value.instance.garbage = C_NULL;
instance->value.instance.prototype = mxFunctionPrototype.value.reference;
the->stack->value.reference = instance;
the->stack->kind = XS_REFERENCE_KIND;
/* CALLBACK */
property = instance->next = fxNewSlot(the);
property->flag = XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->kind = XS_CALLBACK_KIND;
property->value.callback.address = theCallback;
property->value.callback.IDs = (txID*)the->code;
/* CLOSURE */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->kind = XS_NULL_KIND;
/* HOME */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->kind = XS_NULL_KIND;
/* MODULE */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
if (the->frame && (mxFunction->kind == XS_REFERENCE_KIND)) {
txSlot* slot = mxFunctionInstanceModule(mxFunction->value.reference);
property->kind = slot->kind;
property->value = slot->value;
}
else
property->kind = XS_NULL_KIND;
#ifdef mxProfile
/* PROFILE */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_DELETE_FLAG | XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->kind = XS_INTEGER_KIND;
property->value.integer = the->profileID;
the->profileID++;
#endif
/* LENGTH */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->ID = mxID(_length);
property->kind = XS_INTEGER_KIND;
property->value.integer = theLength;
/* NAME */
property = property->next = fxNewSlot(the);
property->flag = XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG;
property->ID = mxID(_name);
property->kind = mxEmptyString.kind;
property->value = mxEmptyString.value;
if (name != XS_NO_ID)
fxRenameFunction(the, property, name, "", C_NULL);
return instance;
}
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();
}
mxArray * toMx(GPUtype *r, int isscalar=0) {
// garbage collector
//MyGCObj<GPUtype> mgc;
//mgc.setPtr(r);
mxArray *plhs[1];
mwSize dims[2] = {1,1};
if ((r->getNumel() == 1)||(isscalar==1)) {
if (r->isComplex()) {
if (r->getType()==gpuCFLOAT) {
Complex tmpr;
try {
GPUopCudaMemcpy(&tmpr, r->getGPUptr(), GPU_SIZE_OF_CFLOAT * 1,
cudaMemcpyDeviceToHost, r->getGPUmanager());
} catch (GPUexception ex) {
mexErrMsgTxt(ex.getError());
}
//plhs[0] = mxCreateDoubleMatrix(1, 1, mxCOMPLEX);
plhs[0] = mxCreateNumericArray(2, dims, mxSINGLE_CLASS, mxCOMPLEX);
memcpy (mxGetPr(plhs[0]), &tmpr.x, sizeof(float) );
memcpy (mxGetPi(plhs[0]), &tmpr.y, sizeof(float) );
//*mxGetPr(plhs[0]) = tmpr.x;
//*mxGetPi(plhs[0]) = tmpr.y;
} else if (r->getType()==gpuCDOUBLE){
DoubleComplex tmpr;
try {
GPUopCudaMemcpy(&tmpr, r->getGPUptr(), GPU_SIZE_OF_CDOUBLE * 1,
cudaMemcpyDeviceToHost, r->getGPUmanager());
} catch (GPUexception ex) {
mexErrMsgTxt(ex.getError());
}
//plhs[0] = mxCreateDoubleMatrix(1, 1, mxCOMPLEX);
plhs[0] = mxCreateNumericArray(2, dims, mxDOUBLE_CLASS, mxCOMPLEX);
memcpy (mxGetPr(plhs[0]), &tmpr.x, sizeof(double) );
memcpy (mxGetPi(plhs[0]), &tmpr.y, sizeof(double) );
//*mxGetPr(plhs[0]) = tmpr.x;
//*mxGetPi(plhs[0]) = tmpr.y;
}
} else {
if (r->getType()==gpuFLOAT) {
float tmpr = 0.0;
try {
GPUopCudaMemcpy(&tmpr, r->getGPUptr(), GPU_SIZE_OF_FLOAT * 1,
cudaMemcpyDeviceToHost, r->getGPUmanager());
} catch (GPUexception ex) {
mexErrMsgTxt(ex.getError());
}
//plhs[0] = mxCreateDoubleScalar(tmpr);
plhs[0] = mxCreateNumericArray(2, dims, mxSINGLE_CLASS, mxREAL);
memcpy (mxGetPr(plhs[0]), &tmpr, sizeof(float) );
//*mxGetPr(plhs[0]) = tmpr;
} else if (r->getType()==gpuDOUBLE) {
double tmpr = 0.0;
try {
GPUopCudaMemcpy(&tmpr, r->getGPUptr(), GPU_SIZE_OF_DOUBLE * 1,
cudaMemcpyDeviceToHost, r->getGPUmanager());
} catch (GPUexception ex) {
mexErrMsgTxt(ex.getError());
}
//plhs[0] = mxCreateDoubleScalar(tmpr);
plhs[0] = mxCreateNumericArray(2, dims, mxDOUBLE_CLASS, mxREAL);
memcpy (mxGetPr(plhs[0]), &tmpr, sizeof(double) );
//*mxGetPr(plhs[0]) = tmpr;
}
}
// remove first from Garbage collector
//mgc.remPtr(r);
// must delete r
delete r;
} else {
GPUmanager *gman = r->getGPUmanager();
int slot = 0;
// request a free slot in cache
gpuTYPE_t mxtype = gpuNOTDEF;
// first I search for a cached element. mxtype is the tyep of cached
// element I am looking for.
// If the cached element is not found, I have to create a new GPUsingle/GPUdouble
// which is not registered to the cache.
if (r->isFloat())
mxtype = gpuFLOAT; // complex as well
if (r->isDouble())
mxtype = gpuDOUBLE; // complex as well
// NPN yet implemented
//void *mxtmp = gman->extCacheGetFreeSlot(&slot, mxtype);
void *mxtmp = gman->extCacheGetFreeSlot(&slot, gpuNOTDEF);
if (slot<0) {
// internal error
mexErrMsgTxt(ERROR_MXID_CACHEINTERNAL);
}
if (mxtmp==NULL) {
// the mxArray is not in cache
mxArray *prhs[2];
prhs[0] = mxCreateDoubleScalar(slot);
prhs[1] = prhs[0];
//mxArray *tmpr = toMxStruct(r);
if (r->getType()==gpuCFLOAT) {
mexCallMATLAB(1, plhs, 2, prhs, "GPUsingle");
} else if (r->getType()==gpuFLOAT){
mexCallMATLAB(1, plhs, 2, prhs, "GPUsingle");
} else if (r->getType()==gpuCDOUBLE){
mexCallMATLAB(1, plhs, 2, prhs, "GPUdouble");
} else if (r->getType()==gpuDOUBLE){
mexCallMATLAB(1, plhs, 2, prhs, "GPUdouble");
}
gman->extCacheRegisterPtrBySlot(slot, mxID(plhs[0]), plhs[0], r, gpuNOTDEF);
//mexPrintf("%p -> %p\n", plhs[0], r);
// clean up
mxDestroyArray(prhs[0]);
} else {
// shoud no be here, not impl.
mexErrMsgTxt(ERROR_MXID_CACHEINTERNAL);
plhs[0] = (mxArray *) mxtmp;
gman->extCacheRegisterPtrBySlot(slot, mxID(plhs[0]), NULL, r, mxtype);
}
//mexPrintf("************** begin return mx ****************\n");
//gman->extCachePrint();
}
// remove from gc
//mgc.remPtr(r);
mxArray * tmp = plhs[0];
//printMx1(tmp, 0);
//mexPrintf("************** end return mx ****************\n");
//mexPrintf("<- %p\n",tmp->reserved2);
//mexPrintf("<- %p\n",tmp->data.number_array.pdata);
return plhs[0];
}
void fxBuildDate(txMachine* the)
{
static const txHostFunctionBuilder gx_Date_prototype_builders[] = {
{ fx_Date_prototype_getMilliseconds, 0, _getMilliseconds },
{ fx_Date_prototype_getSeconds, 0, _getSeconds },
{ fx_Date_prototype_getMinutes, 0, _getMinutes },
{ fx_Date_prototype_getHours, 0, _getHours },
{ fx_Date_prototype_getDay, 0, _getDay },
{ fx_Date_prototype_getDate, 0, _getDate },
{ fx_Date_prototype_getMonth, 0, _getMonth },
{ fx_Date_prototype_getYear, 0, _getYear },
{ fx_Date_prototype_getFullYear, 0, _getFullYear },
{ fx_Date_prototype_getUTCMilliseconds, 0, _getUTCMilliseconds },
{ fx_Date_prototype_getUTCSeconds, 0, _getUTCSeconds },
{ fx_Date_prototype_getUTCMinutes, 0, _getUTCMinutes },
{ fx_Date_prototype_getUTCHours, 0, _getUTCHours },
{ fx_Date_prototype_getUTCDay, 0, _getUTCDay },
{ fx_Date_prototype_getUTCDate, 0, _getUTCDate },
{ fx_Date_prototype_getUTCMonth, 0, _getUTCMonth },
{ fx_Date_prototype_getUTCFullYear, 0, _getUTCFullYear },
{ fx_Date_prototype_valueOf, 0, _getTime },
{ fx_Date_prototype_getTimezoneOffset, 0, _getTimezoneOffset },
{ fx_Date_prototype_setMilliseconds, 1, _setMilliseconds },
{ fx_Date_prototype_setSeconds, 1, _setSeconds },
{ fx_Date_prototype_setMinutes, 1, _setMinutes },
{ fx_Date_prototype_setHours, 1, _setHours },
{ fx_Date_prototype_setDate, 1, _setDate },
{ fx_Date_prototype_setMonth, 1, _setMonth },
{ fx_Date_prototype_setYear, 1, _setYear },
{ fx_Date_prototype_setFullYear, 1, _setFullYear },
{ fx_Date_prototype_setTime, 1, _setTime },
{ fx_Date_prototype_setUTCMilliseconds, 1, _setUTCMilliseconds },
{ fx_Date_prototype_setUTCSeconds, 1, _setUTCSeconds },
{ fx_Date_prototype_setUTCMinutes, 1, _setUTCMinutes },
{ fx_Date_prototype_setUTCHours, 1, _setUTCHours },
{ fx_Date_prototype_setUTCDate, 1, _setUTCDate },
{ fx_Date_prototype_setUTCMonth, 1, _setUTCMonth },
{ fx_Date_prototype_setUTCFullYear, 1, _setUTCFullYear },
{ fx_Date_prototype_toDateString, 0, _toDateString },
{ fx_Date_prototype_toUTCString, 0, _toGMTString },
{ fx_Date_prototype_toISOString, 0, _toISOString },
{ fx_Date_prototype_toJSON, 1, _toJSON },
{ fx_Date_prototype_toDateString, 0, _toLocaleDateString },
{ fx_Date_prototype_toString, 0, _toLocaleString },
{ fx_Date_prototype_toTimeString, 0, _toLocaleTimeString },
{ fx_Date_prototype_toPrimitive, 0, _Symbol_toPrimitive },
{ fx_Date_prototype_toString, 0, _toString },
{ fx_Date_prototype_toTimeString, 0, _toTimeString },
{ fx_Date_prototype_toUTCString, 0, _toUTCString },
{ fx_Date_prototype_valueOf, 0, _valueOf },
{ C_NULL, 0, 0 },
};
static const txHostFunctionBuilder gx_Date_builders[] = {
{ fx_Date_now, 0, _now },
{ fx_Date_parse, 1, _parse },
{ fx_Date_UTC, 2, _UTC },
{ C_NULL, 0, 0 },
};
const txHostFunctionBuilder* builder;
txSlot* slot;
txTimeDescription td;
mxPush(mxObjectPrototype);
slot = fxLastProperty(the, fxNewDateInstance(the));
for (builder = gx_Date_prototype_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
slot = fxNextStringProperty(the, slot, "Date", mxID(_Symbol_toStringTag), XS_DONT_ENUM_FLAG | XS_DONT_SET_FLAG);
mxDatePrototype = *the->stack;
slot = fxLastProperty(the, fxNewHostConstructorGlobal(the, fx_Date, 1, mxID(_Date), XS_GET_ONLY));
for (builder = gx_Date_builders; builder->callback; builder++)
slot = fxNextHostFunctionProperty(the, slot, builder->callback, builder->length, mxID(builder->id), XS_DONT_ENUM_FLAG);
the->stack++;
c_memset(&td, 0, sizeof(txTimeDescription));
td.tm.tm_mday = 2;
td.tm.tm_year = 70;
td.tm.tm_isdst = -1;
gxDeltaTime = 1000.0 * ((long)c_mktime(&(td.tm)) - (24L * 3600L));
gxMaxTime = TIME_2100; //extend from LONG_MAX to this number to support year upto 2099
gxMinTime = LONG_MIN;
}
void fxBuildError(txMachine* the)
{
txSlot* slot;
mxPush(mxObjectPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextHostFunctionProperty(the, slot, fx_Error_toString, 0, mxID(_toLocaleString), XS_DONT_ENUM_FLAG);
slot = fxNextHostFunctionProperty(the, slot, fx_Error_toString, 0, mxID(_toString), XS_DONT_ENUM_FLAG);
slot = fxNextStringProperty(the, slot, "Error", mxID(_name), XS_DONT_ENUM_FLAG);
slot = fxNextStringProperty(the, slot, "", mxID(_message), XS_DONT_ENUM_FLAG);
mxErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_Error, 0, mxID(_Error), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "EvalError", mxID(_name), XS_DONT_ENUM_FLAG);
mxEvalErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_EvalError, 1, mxID(_EvalError), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "RangeError", mxID(_name), XS_DONT_ENUM_FLAG);
mxRangeErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_RangeError, 1, mxID(_RangeError), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "ReferenceError", mxID(_name), XS_DONT_ENUM_FLAG);
mxReferenceErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_ReferenceError, 1, mxID(_ReferenceError), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "SyntaxError", mxID(_name), XS_DONT_ENUM_FLAG);
mxSyntaxErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_SyntaxError, 1, mxID(_SyntaxError), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "TypeError", mxID(_name), XS_DONT_ENUM_FLAG);
mxTypeErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_TypeError, 1, mxID(_TypeError), XS_GET_ONLY);
the->stack++;
mxPush(mxErrorPrototype);
slot = fxLastProperty(the, fxNewObjectInstance(the));
slot = fxNextStringProperty(the, slot, "URIError", mxID(_name), XS_DONT_ENUM_FLAG);
mxURIErrorPrototype = *the->stack;
fxNewHostConstructorGlobal(the, fx_URIError, 1, mxID(_URIError), XS_GET_ONLY);
the->stack++;
}
