void fxLoadModule(txMachine* the, txID moduleID)
{
txArchive* archive = the->archive;
txSlot* key = fxGetKey(the, moduleID);
char buffer[PATH_MAX];
txString path = buffer;
txString dot;
txString* extension;
txLoader* loader;
c_strcpy(path, key->value.key.string);
if (archive) {
if (!c_strncmp(path, archive->base, archive->baseLength)) {
txInteger c = archive->scriptCount, i;
txScript* script = archive->scripts;
path += archive->baseLength;
for (i = 0; i < c; i++) {
if (!c_strcmp(path, script->path)) {
fxResolveModule(the, moduleID, script, fxLoadLibrary(the, key->value.key.string, C_NULL), fxUnloadLibrary);
return;
}
script++;
}
}
}
dot = c_strrchr(path, '.');
for (extension = gxExtensions, loader = gxLoaders; *extension; extension++, loader++) {
if (!c_strcmp(dot, *extension)) {
(**loader)(the, buffer, moduleID);
return;
}
}
}
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);
}
}
txString fxName(txMachine* the, txID theID)
{
txSlot* aKey = fxGetKey(the, theID);
if (aKey)
return aKey->value.key.string;
return C_NULL;
}
void fxRunForIn(txMachine* the)
{
txSlot* limit = the->stack;
txSlot* slot = fxToInstance(the, limit);
while (slot) {
fxEachInstanceProperty(the, slot, XS_EACH_ENUMERABLE_FLAG | XS_EACH_STRING_FLAG, fxRunForInProperty, limit, slot);
slot = fxGetParent(the, slot);
}
slot = the->stack;
while (slot < limit) {
txInteger id = slot->value.integer;
if (id < 0) {
txSlot* key = fxGetKey(the, (txID)id);
if (key && (key->flag & XS_DONT_ENUM_FLAG)) {
if (key->kind == XS_KEY_KIND) {
slot->kind = XS_STRING_KIND;
slot->value.string = key->value.key.string;
}
else {
slot->kind = XS_STRING_X_KIND;
slot->value.string = key->value.key.string;
}
}
else {
slot->kind = XS_SYMBOL_KIND;
slot->value.ID = (txID)id;
}
}
slot++;
}
limit->kind = XS_NULL_KIND;
}
void fxSymbolToString(txMachine* the, txSlot* slot)
{
txSlot* key = fxGetKey(the, slot->value.ID);
fxCopyStringC(the, slot, "Symbol(");
if (key)
fxConcatStringC(the, slot, key->value.string);
fxConcatStringC(the, slot, ")");
}
void fx_Symbol_keyFor(txMachine* the)
{
txSlot* slot;
txSlot* key;
if (mxArgc < 1) mxSyntaxError("no sym parameter");
slot = fxCheckSymbol(the, mxArgv(0));
if (!slot) mxTypeError("sym is no symbol");
key = fxGetKey(the, slot->value.ID);
if (key && ((key->flag & XS_DONT_ENUM_FLAG) == 0)) {
mxResult->kind = XS_STRING_KIND;
mxResult->value.string = key->value.key.string;
}
}
void fxModuleURL(txMachine* the)
{
txID id = fxCurrentModuleID(the);
if (id != XS_NO_ID) {
txSlot* key = fxGetKey(the, id);
if (key->kind == XS_KEY_KIND)
mxPushString(key->value.key.string);
else
mxPushStringX(key->value.key.string);
}
else {
mxPushUndefined();
}
}
void fxLoadModule(txMachine* the, txID moduleID)
{
txArchive* archive = the->archive;
txSlot* key = fxGetKey(the, moduleID);
txString path = NULL;
char buffer[PATH_MAX];
txString dot = NULL;
txString* extension;
txLoader* loader;
KprURLToPath(key->value.key.string, &path);
c_strcpy(buffer, path);
c_free(path);
path = buffer;
if (archive) {
if (!c_strncmp(path, archive->base, archive->baseLength)) {
txInteger c = archive->scriptCount, i;
txScript* script = archive->scripts;
path += archive->baseLength;
#if mxWindows
{
char* separator = path;
while (*separator) {
if (*separator == '/')
*separator = mxSeparator;
separator++;
}
}
#endif
for (i = 0; i < c; i++) {
if (!c_strcmp(path, script->path)) {
fxResolveModule(the, moduleID, script, C_NULL, C_NULL);
return;
}
script++;
}
}
}
dot = FskStrRChr(path, '.');
for (extension = gxExtensions, loader = gxLoaders; *extension; extension++, loader++) {
if (!FskStrCompare(dot, *extension)) {
(**loader)(the, buffer, moduleID);
break;
}
}
}
void fx_Function_prototype_get_name(txMachine* the)
{
txSlot* instance = fxCheckFunctionInstance(the, mxThis);
txSlot* info = mxFunctionInstanceInfo(instance);
txSlot* key = fxGetKey(the, info->value.info.name);
if (key) {
if (key->kind == XS_KEY_KIND) {
mxResult->kind = XS_STRING_KIND;
mxResult->value.string = key->value.key.string;
}
else if (key->kind == XS_KEY_X_KIND) {
mxResult->kind = XS_STRING_X_KIND;
mxResult->value.string = key->value.key.string;
}
else {
fxCopyStringC(the, mxResult, "[");
fxConcatStringC(the, mxResult, key->value.string);
fxConcatStringC(the, mxResult, "]");
}
return;
}
*mxResult = mxEmptyString;
}
void fxIDToSlot(txMachine* the, txInteger id, txSlot* slot)
{
if (id < 0) {
txSlot* key = fxGetKey(the, (txID)id);
if (key && (key->flag & XS_DONT_ENUM_FLAG)) {
if (key->kind == XS_KEY_KIND) {
slot->kind = XS_STRING_KIND;
slot->value.string = key->value.key.string;
}
else {
slot->kind = XS_STRING_X_KIND;
slot->value.string = key->value.key.string;
}
}
else {
slot->kind = XS_SYMBOL_KIND;
slot->value.ID = (txID)id;
}
}
else {
char buffer[16];
fxCopyStringC(the, slot, fxIntegerToString(the->dtoa, id, buffer, sizeof(buffer)));
}
}
void fxKeyAt(txMachine* the, txID id, txIndex index, txSlot* slot)
{
if (id) {
txSlot* key = fxGetKey(the, id);
if (key && (key->flag & XS_DONT_ENUM_FLAG)) {
if (key->kind == XS_KEY_KIND) {
slot->kind = XS_STRING_KIND;
slot->value.string = key->value.key.string;
}
else{
slot->kind = XS_STRING_X_KIND;
slot->value.string = key->value.key.string;
}
}
else {
slot->kind = XS_SYMBOL_KIND;
slot->value.symbol = id;
}
}
else {
char buffer[16];
fxCopyStringC(the, slot, fxNumberToString(the->dtoa, index, buffer, sizeof(buffer), 0, 0));
}
}
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;
}
void fxEachOwnProperty(txMachine* the, txSlot* theInstance, txFlag theFlag, txStep theStep, txSlot* theContext)
{
txSlot* aProperty;
txIndex aCount;
txIndex anIndex;
txFlag propertyFlag = theFlag & XS_DONT_ENUM_FLAG;
if (!(theFlag & XS_DONT_ENUM_STRING_FLAG)) {
aProperty = theInstance->next;
if (theInstance->flag & XS_VALUE_FLAG) {
if (aProperty->kind == XS_STAR_KIND) {
aProperty = aProperty->next;
while (aProperty) {
if (!(aProperty->flag & propertyFlag)) {
if (aProperty->ID != XS_NO_ID)
(*theStep)(the, theContext, aProperty->ID, aProperty->value.closure);
}
aProperty = aProperty->next;
}
return;
}
else if ((aProperty->kind == XS_STRING_KIND) || (aProperty->kind == XS_STRING_X_KIND)) {
aCount = fxUnicodeLength(aProperty->value.string);
for (anIndex = 0; anIndex < aCount; anIndex++) {
(*theStep)(the, theContext, anIndex, &mxEmptyString);
}
}
}
while (aProperty) {
if (!(aProperty->flag & propertyFlag)) {
if (aProperty->ID == XS_NO_ID) {
if (aProperty->kind == XS_ARRAY_KIND) {
aCount = aProperty->value.array.length;
for (anIndex = 0; anIndex < aCount; anIndex++) {
if ((aProperty->value.array.address + anIndex)->ID)
(*theStep)(the, theContext, anIndex, aProperty->value.array.address + anIndex);
}
break;
}
}
}
aProperty = aProperty->next;
}
aProperty = theInstance->next;
while (aProperty) {
if (!(aProperty->flag & propertyFlag)) {
if (aProperty->ID < XS_NO_ID) {
txSlot* key = fxGetKey(the, aProperty->ID);
if (key && (key->flag & XS_DONT_ENUM_FLAG)) {
(*theStep)(the, theContext, aProperty->ID, aProperty);
}
}
}
aProperty = aProperty->next;
}
}
if (!(theFlag & XS_DONT_ENUM_SYMBOL_FLAG)) {
aProperty = theInstance->next;
while (aProperty) {
if (!(aProperty->flag & propertyFlag)) {
if (aProperty->ID < XS_NO_ID) {
txSlot* key = fxGetKey(the, aProperty->ID);
if (!key || !(key->flag & XS_DONT_ENUM_FLAG)) {
(*theStep)(the, theContext, aProperty->ID, aProperty);
}
}
}
aProperty = aProperty->next;
}
}
}