/// <summary>
/// Converts an array of characters into a StringBlob.
/// </summary>
/// <param name="operand"></param>
/// <returns></returns>
public static StringBlob FromCharArray(char[] operand)
{
var sb = new StringBlob();
sb._mem = operand;
return(sb);
}
/// <summary>
/// Creates a StringBlob from a string array.
/// </summary>
/// <param name="operand">Source array.</param>
/// <returns></returns>
public static StringBlob FromStringArray(string[] operand)
{
var sb = new StringBlob();
sb.AddStrings(operand);
return(sb);
}
/// <summary>
/// Converts a byte array into a string blob, with the optional size-descriptor size.
/// </summary>
/// <param name="operand">Byte array to copy.</param>
/// <param name="sizeDesc">Size descriptor kind.</param>
/// <returns></returns>
public static StringBlob FromByteArray(byte[] operand, BlobOrdinalTypes sizeDesc = BlobOrdinalTypes.Integer)
{
var sb = new StringBlob();
sb.SizeDescriptorType = sizeDesc;
sb._mem.SetBytes(Native.CIntPtr(0), operand);
sb.GetCount();
return(sb);
}
/// <summary>
/// Copies the strings from the StringBlob into the specified array starting at the specified index.
/// </summary>
/// <param name="sb">Source object.</param>
/// <param name="array">Destination array.</param>
/// <param name="startIndex">Index within array to begin copying.</param>
public static void ToStringArray(StringBlob sb, string[] array, int startIndex)
{
int c = startIndex;
foreach (string n in sb)
{
array[c] = n;
c += 1;
}
}
/// <summary>
/// Sets the specified byte array into the specified StringBlob.
/// This will overwrite the contents in the StringBlob.
/// </summary>
/// <param name="operand">Target object.</param>
/// <param name="value">Byte array.</param>
public static void SetBytes(ref StringBlob operand, byte[] value)
{
if (operand is null)
{
operand = new StringBlob();
}
operand._mem.Alloc(value.Length);
operand._mem.SetBytes(Native.CIntPtr(0), value);
}
public object Clone()
{
var sb = new StringBlob();
sb.LpWStr = LpWStr;
sb.Dynamic = Dynamic;
sb._mem.Length = _mem.Length;
Native.CopyMemory(sb._mem.handle, _mem.handle, Native.CIntPtr(_mem.Length));
sb.Refresh();
return(sb);
}
public StringBlobEnumerator(StringBlob subj)
{
_Sb = subj;
ptr = _Sb.SafePtr.handle;
sd = _Sb.SizeDescriptorLength;
if (_Sb.LpWStr == false)
{
ptr = ptr + _Sb.SizeDescriptorLength;
}
ep = ptr;
c = _Sb.Count;
}
/// <summary>
/// Gets a string array for the specified StringBlob
/// </summary>
/// <param name="operand">StringBlob whose strings to return.</param>
/// <returns></returns>
public static string[] ToStringArray(StringBlob operand)
{
string[] ToStringArrayRet = default;
ToStringArrayRet = new StringBlobEnumerator(operand).AllStrings();
return(ToStringArrayRet);
}
/// <summary>
/// Converts the StringBlob into a byte array.
/// </summary>
/// <param name="operand"></param>
/// <returns></returns>
public static byte[] ToByteArray(StringBlob operand)
{
return(operand._mem.GrabBytes());
}
/// <summary>
/// Converts the StringBlob into an array of characters.
/// </summary>
/// <param name="operand"></param>
/// <returns></returns>
public static char[] ToCharArray(StringBlob operand)
{
return(Conversions.ToCharArrayRankOne(operand.ToString()));
}
/// <summary>
/// Returns the specified StringBlob as a byte array.
/// </summary>
/// <param name="operand">Object whose bytes to retrieve.</param>
/// <returns></returns>
public static byte[] GetBytes(StringBlob operand)
{
return(operand._mem.GrabBytes((IntPtr)0, (int)operand._mem.Length));
}
