/// <summary>
/// Factor a new program node, based on an opcode name and arguments.
/// </summary>
/// <param name="name">The name of the opcode.</param>
/// <param name="program">The program to factor for.</param>
/// <param name="args">The arguements.</param>
/// <returns>The newly created ProgramNode.</returns>
public ProgramNode FactorProgramNode(String name,
EncogProgram program, ProgramNode[] args)
{
String key = EncogOpcodeRegistry.CreateKey(name, args.Length);
if (!_templateMap.ContainsKey(key))
{
throw new EACompileError("Undefined function/operator: " + name
+ " with " + args.Length + " args.");
}
IProgramExtensionTemplate temp = _templateMap[key];
return(new ProgramNode(program, temp, args));
}
/// <summary>
/// Add an opcode to the function factory from the opcode registry.
/// </summary>
/// <param name="name">The name of the opcode.</param>
/// <param name="args">The number of arguments.</param>
public void AddExtension(String name, int args)
{
String key = EncogOpcodeRegistry.CreateKey(name, args);
if (!_templateMap.ContainsKey(key))
{
IProgramExtensionTemplate temp = EncogOpcodeRegistry.Instance
.FindOpcode(name, args);
if (temp == null)
{
throw new EACompileError("Unknown extension " + name + " with "
+ args + " arguments.");
}
_opcodes.Add(temp);
_templateMap[key] = temp;
}
}
/// <summary>
/// Determine if an opcode is in the function factory.
/// </summary>
/// <param name="name">The name of the opcode.</param>
/// <param name="l">The argument count for the opcode.</param>
/// <returns>True if the opcode exists.</returns>
public bool IsDefined(String name, int l)
{
String key = EncogOpcodeRegistry.CreateKey(name, l);
return(_templateMap.ContainsKey(key));
}