Value Iterator::ToList(Environment &env, bool alwaysListFlag, bool excludeNilFlag)
{
Signal &sig = env.GetSignal();
if (IsInfinite()) {
SetError_InfiniteNotAllowed(sig);
return Value::Nil;
}
Value result;
Object_list *pObjList = nullptr;
size_t cnt = 0;
Value value;
if (alwaysListFlag) {
pObjList = result.InitAsList(env);
}
while (Next(env, value)) {
if (pObjList == nullptr && !value.IsUndefined()) {
pObjList = result.InitAsList(env, cnt, Value::Nil);
}
if (value.IsValid()) {
if (pObjList == nullptr) {
pObjList = result.InitAsList(env, cnt, Value::Nil);
}
pObjList->Add(value);
} else if (excludeNilFlag) {
// nothing to do
} else if (pObjList != nullptr) {
pObjList->Add(value);
}
cnt++;
}
if (sig.IsSignalled()) return Value::Nil;
return result;
}
Value Iterator::FindMinMaxIndices(Environment &env, bool maxFlag)
{
Signal &sig = env.GetSignal();
if (IsInfinite()) {
SetError_InfiniteNotAllowed(sig);
return Value::Nil;
}
Value valueHit;
if (!Next(env, valueHit)) return Value::Nil;
Value result;
int idxHit = GetIndexCur();
Object_list *pObjListResult = result.InitAsList(env);
pObjListResult->Add(Value(idxHit));
Value value;
while (Next(env, value)) {
int cmp = Value::Compare(env, valueHit, value);
if (sig.IsSignalled()) return Value::Nil;
if (maxFlag) cmp = -cmp;
if (cmp > 0) {
int idxHit = GetIndexCur();
valueHit = value;
pObjListResult->Clear();
pObjListResult->Add(Value(idxHit));
} else if (cmp == 0) {
int idxHit = GetIndexCur();
pObjListResult->Add(Value(static_cast<Number>(idxHit)));
}
}
if (sig.IsSignalled()) return Value::Nil;
return result;
}
Value Formatter::FormatIterator(Environment &env,
const char *format, IteratorOwner &iterOwner)
{
Signal &sig = env.GetSignal();
Value result;
Object_list *pObjListResult = result.InitAsList(env);
ValueList valList;
while (iterOwner.Next(env, valList)) {
String str = FormatValueList(sig, format, valList);
if (sig.IsSignalled()) return Value::Nil;
pObjListResult->Add(Value(str));
}
if (sig.IsSignalled()) return Value::Nil;
return result;
}
Gura_ImplementMethod(wx_Pen, GetDashes)
{
Signal &sig = env.GetSignal();
Object_wx_Pen *pThis = Object_wx_Pen::GetObjectThis(arg);
if (pThis->IsInvalid(sig)) return Value::Nil;
wxDash *dashes;
int rtn = pThis->GetEntity()->GetDashes(&dashes);
Value result;
Object_list *pObjList = result.InitAsList(env);
pObjList->Reserve(rtn);
for (int i = 0; i < rtn; i++) {
pObjList->Add(Value(dashes[i]));
}
return ReturnValue(env, arg, result);
}
Gura_ImplementMethod(wx_DataObject, GetAllFormats)
{
Signal &sig = env.GetSignal();
Object_wx_DataObject *pThis = Object_wx_DataObject::GetObjectThis(arg);
if (pThis->IsInvalid(sig)) return Value::Nil;
wxDataObject::Direction dir = wxDataObject::Get;
size_t n = pThis->GetEntity()->GetFormatCount(dir);
if (arg.IsValid(0)) dir = static_cast<wxDataObject::Direction>(arg.GetInt(0));
Value rtn;
wxDataFormat *formats = new wxDataFormat[n];
pThis->GetEntity()->GetAllFormats(formats, dir);
Object_list *pObjList = rtn.InitAsList(env);
pObjList->Reserve(n);
for (size_t i = 0; i < n; i++) {
pObjList->Add(Value(new Object_wx_DataFormat(new wxDataFormat(formats[i]), nullptr, OwnerTrue)));
}
delete[] formats;
return rtn;
}
Value Object_interp::ConvFromTclObj(Environment &env, Signal &sig, Tcl_Obj *objPtr)
{
Tcl_ObjType *typePtr = objPtr->typePtr;
if (typePtr == nullptr) {
return Value(objPtr->bytes, objPtr->length);
} else if (typePtr == ObjType_boolean) {
int value;
::Tcl_GetBooleanFromObj(_interp, objPtr, &value);
return Value(value? true : false);
} else if (typePtr == ObjType_bytearray) {
int length;
unsigned char *binary = ::Tcl_GetByteArrayFromObj(objPtr, &length);
return Value(new Object_binary(env, Binary(reinterpret_cast<char *>(binary), length), true));
} else if (typePtr == ObjType_double) {
double value;
::Tcl_GetDoubleFromObj(_interp, objPtr, &value);
return Value(value);
} else if (typePtr == ObjType_int) {
int value;
::Tcl_GetIntFromObj(_interp, objPtr, &value);
return Value(value);
} else if (typePtr == ObjType_list) {
int length;
::Tcl_ListObjLength(_interp, objPtr, &length);
Value result;
Object_list *pObjList = result.InitAsList(env);
pObjList->Reserve(length);
for (int i = 0; i < length; i++) {
Tcl_Obj *objElemPtr;
::Tcl_ListObjIndex(_interp, objPtr, i, &objElemPtr);
pObjList->Add(ConvFromTclObj(env, sig, objElemPtr));
if (sig.IsSignalled()) return Value::Nil;
}
return result;
} else if (typePtr == ObjType_string) {
int length;
char *value = ::Tcl_GetStringFromObj(objPtr, &length);
return Value(value);
}
return Value(objPtr->bytes, objPtr->length);
}