MakeDAG

(Engine-Level Function)

Description: Constructs a Directed Acyclic Graph (DAG - an internal function representation).
Warning: This function should be used only by advanced programmers.
Returns: Nothing
Usage: Script Only.
Function Groups: Compilation and On-Line Modifications
Related to: SelectDAG
Format: MakeDag(Opcode, Parms)
Parameters:  
Opcode
Required. Any numeric expression for the opcode of the DAG to construct.
Parms
Required. Any numeric expression that indicates the number of additional parameters to be included in the new DAG. This is normally 0, except in cases such as a new FWrite DAG.
Comments: This function constructs a Directed Acyclic Graph (an internal function representation). This may be used to build up a function or statement without compiling. This is only intended to be used to define a new VTScada code syntax.