Read data out of a text file

' Takes definitions from a textfile and adds these as ASSIGNMENT
' commands in the activepartprogram.
'
' The format of the definitions in the textfile:
'
' <VARIABLE_NAME>$<VARIABLE_VALUE>
'
' Ex.
'
' V1$"this is a string"
' V2$123.456
' V3$CIR1.X
' MY_VAR$"my variable"
'
'
' (c) vpt.se 2009-27-08
'

sub Main

Dim PCDApp, PCDPartPrograms, PCDPartProgram, PCDCommands, PCDCommand
Set PCDApp = CreateObject("PCDLRN.Application")
Set PCDPartPrograms = PCDApp.PartPrograms
Set PCDPartProgram = PCDApp.ActivePartProgram
Set PCDCommands = PCDPartProgram.Commands

Dim CMDline, CMDvar, CMDval, CMDfile, delimpos, LineCnt

' the cmds.txt must reside in the activepartprograms folder!
CMDfile = PCDApp.ActivePartProgram.Path & "cmds.txt"
' a linecounter for navigation in the cmds.txt file (if errors occurs)
LineCnt = 0

Open CMDfile for input as #1
do while not EOF(1)
line input #1, CMDline
LineCnt = LineCnt + 1 ' we have read a line, increment the counter
delimpos = instr(1, CMDline, "$") ' find the delimiter
if delimpos then ' delimiter found
  CMDvar = left(CMDline, delimpos - 1) ' get text left of delimiter
  CMDval = right(CMDline, len(CMDline) - delimpos) ' get text right of delimiter
  CMDval = left(CMDval, len(CMDval)-1) ' get rid of the carriage return at the end
    set PCDCommand = PCDCommands.Add(195, True) ' add an assignment command to the program
    retval = PCDCommand.PutText(CMDvar, DEST_EXPR, 0) ' set the variable name
    retval = PCDCommand.PutText(CMDval, SRC_EXPR, 0) ' set the variable value
    PCDCommand.ReDraw
    PCDPartProgram.Refresh   
else
  MsgBox "Delimiter not found!" & Chr(13) & "Stopped at line " & LineCnt & "." ' what line lacks the delimiter?
  Exit do ' don't loop through the entire file if delimiter not found
end if
loop
close #1
end sub

            ASSIGN/OPERATION=0
FPTR       =FILE/OPEN,"c:\temp\opnr.txt",READ
V1         =FILE/READLINE,FPTR,{OPERATION}
            FILE/CLOSE,FPTR,KEEP
            COMMENT/OPER,NO,FULL SCREEN=NO,AUTO-CONTINUE=NO,
            OPERATION