/// <summary>
/// Allocate an array.
/// </summary>
/// <param name="values">Array elements whose indices are integer</param>
/// <param name="dict">Array elements whose indices are not integer</param>
/// <returns></returns>
public StackValue AllocateArray(StackValue[] values)
{
int index = AllocateInternal(values, PrimitiveType.kTypeArray);
var heapElement = heapElements[index];
heapElement.MetaData = new MetaData { type = (int)PrimitiveType.kTypeArray };
return StackValue.BuildArrayPointer(index);
}
public StackValue AllocateArray(IEnumerable <StackValue> values, Dictionary <StackValue, StackValue> dict = null)
{
int index = AllocateInternal(values);
heapElements[index].Dict = dict;
return(StackValue.BuildArrayPointer(index));
}
/// <summary>
/// Allocate an array.
/// </summary>
/// <param name="values">Array elements whose indices are integer</param>
/// <param name="dict">Array elements whose indices are not integer</param>
/// <returns></returns>
public StackValue AllocateArray(IEnumerable <StackValue> values,
Dictionary <StackValue, StackValue> dict = null)
{
int index = AllocateInternal(values);
var heapElement = heapElements[index];
heapElement.Dict = dict;
heapElement.MetaData = new MetaData {
type = (int)PrimitiveType.kTypeArray
};
return(StackValue.BuildArrayPointer(index));
}
/// <summary>
/// Try to get the host array and key value from StackValue. The address
/// type of StackValue should be AddressType.ArrayKey.
/// </summary>
/// <param name="array"></param>
/// <param name="index"></param>
/// <returns></returns>
public bool TryGetArrayKey(out StackValue array, out int index)
{
array = StackValue.Null;
index = Constants.kInvalidIndex;
if (!this.IsArrayKey || opdata == Constants.kInvalidIndex)
{
return(false);
}
array = StackValue.BuildArrayPointer((int)RawDoubleValue);
index = (int)this.opdata;
return(true);
}
/// <summary>
/// Allocate an array.
///
/// Exceptions: ProtoCore.Exceptions.RunOutOfMemoryException
/// </summary>
/// <param name="values">Array elements whose indices are integer</param>
/// <param name="dict">Array elements whose indices are not integer</param>
/// <returns></returns>
public StackValue AllocateArray(StackValue[] values)
{
try
{
int index = AllocateInternal(values, PrimitiveType.Array);
var heapElement = heapElements[index];
heapElement.MetaData = new MetaData {
type = (int)PrimitiveType.Array
};
return(StackValue.BuildArrayPointer(index));
}
catch (OutOfMemoryException)
{
throw new RunOutOfMemoryException();
}
}
/// <summary>
/// Try to get the host array and key value from StackValue. The address
/// type of StackValue should be AddressType.ArrayKey.
/// </summary>
/// <param name="array"></param>
/// <param name="index"></param>
/// <returns></returns>
public bool TryGetArrayKey(out StackValue array, out int index)
{
array = StackValue.Null;
index = Constants.kInvalidIndex;
if (!this.IsArrayKey || opdata == Constants.kInvalidIndex)
{
return(false);
}
if (this.metaData.type == (int)PrimitiveType.kTypeString)
{
array = StackValue.BuildString((long)RawDoubleValue);
}
else
{
array = StackValue.BuildArrayPointer((long)RawDoubleValue);
}
index = (int)this.opdata;
return(true);
}