public void SetTemporaryVariable(string name, Object value, bool declareNew, int contextIndex = -1)
{
if (contextIndex == -1)
{
contextIndex = currentElementIndex + 1;
}
var contextElement = callStack[contextIndex - 1];
if (!declareNew && !contextElement.temporaryVariables.ContainsKey(name))
{
throw new StoryException("Could not find temporary variable to set: " + name);
}
Object oldValue;
if (contextElement.temporaryVariables.TryGetValue(name, out oldValue))
{
ListValue.RetainListOriginsForAssignment(oldValue, value);
}
contextElement.temporaryVariables[name] = value;
}
static Dictionary <string, object> InkListToJObject(ListValue listVal)
{
var rawList = listVal.value;
var dict = new Dictionary <string, object> ();
var content = new Dictionary <string, object> ();
foreach (var itemAndValue in rawList)
{
var item = itemAndValue.Key;
int val = itemAndValue.Value;
content [item.ToString()] = val;
}
dict ["list"] = content;
if (rawList.Count == 0 && rawList.originNames != null && rawList.originNames.Count > 0)
{
dict ["origins"] = rawList.originNames.Cast <object> ().ToList();
}
return(dict);
}
List <Value> CoerceValuesToSingleType(List <Runtime.Object> parametersIn)
{
ValueType valType = ValueType.Int;
ListValue specialCaseList = null;
// Find out what the output type is
// "higher level" types infect both so that binary operations
// use the same type on both sides. e.g. binary operation of
// int and float causes the int to be casted to a float.
foreach (var obj in parametersIn)
{
var val = (Value)obj;
if (val.valueType > valType)
{
valType = val.valueType;
}
if (val.valueType == ValueType.List)
{
specialCaseList = val as ListValue;
}
}
// Coerce to this chosen type
var parametersOut = new List <Value> ();
// Special case: Coercing to Ints to Lists
// We have to do it early when we have both parameters
// to hand - so that we can make use of the List's origin
if (valType == ValueType.List)
{
foreach (Value val in parametersIn)
{
if (val.valueType == ValueType.List)
{
parametersOut.Add(val);
}
else if (val.valueType == ValueType.Int)
{
int intVal = (int)val.valueObject;
var list = specialCaseList.value.originOfMaxItem;
InkListItem item;
if (list.TryGetItemWithValue(intVal, out item))
{
var castedValue = new ListValue(item, intVal);
parametersOut.Add(castedValue);
}
else
{
throw new StoryException("Could not find List item with the value " + intVal + " in " + list.name);
}
}
else
{
throw new StoryException("Cannot mix Lists and " + val.valueType + " values in this operation");
}
}
}
// Normal Coercing (with standard casting)
else
{
foreach (Value val in parametersIn)
{
var castedValue = val.Cast(valType);
parametersOut.Add(castedValue);
}
}
return(parametersOut);
}
