Source code of TEMPLATE.CMD - part 4

 

/***       Start of Part 4 of the source code of TEMPLATE.CMD       ***/
                                                                   /*!*/

/* ------------------------------------------------------------------ */
/* function: main procedure of the program                            */
/*                                                                    */
/* call:     called by the runtime system with:                       */
/*           => call main parameter_of_the_program                    */
/*                                                                    */
/* returns:  program return code                                      */
/*           If no return code is returned, the value of the variable */
/*           prog.__ExitCode is returned to the calling program.      */
/*                                                                    */
/* Note:     YOU MUST FILL THIS ROUTINE WITH CODE.                    */
/*           If you want to add further global variables you SHOULD   */
/*           add them to the expose list of the procedure MAIN!       */
/*                                                                    */
Main: PROCEDURE expose (exposeList)

                        /* get the parameter of the program           */
                        /*** SUBSTITUTE template WITH THE TEMPLATE  ***/
                        /*** FOR THE PROGRAM PARAMETERS             ***/
  parse arg template

                        /* ------------------------------------------ */
                        /* you may turn some error handling off here  */
                        /* with the statement                         */
                        /*     SIGNAL OFF condition                   */
                        /* where condition is one off ERROR, SYNTAX,  */
                        /* FAILURE, NOTREADY or NOVALUE.              */
                        /* Example:                                   */
                        /* To handle returncodes not equal zero of OS */
                        /* commands in your program yourself you MUST */
                        /* use the statement                          */
                        /*     => SIGNAL OFF ERROR                    */
                        /* Use                                        */
                        /*     => prog.__UserAbort = 0                */
                        /* to suppress CTRL-BREAK.                    */

                        /* ------------------------------------------ */
                        /* Use the function LoadDll to load all       */
                        /* necessary dlls                             */
                        /* Examples:                                  */

/*
                        /* load the dll REXXUTIL                      */
  global.__rexxUtilLoaded = LoadDll(,
     'SysLoadFuncs', ,  /* dll init function                          */
     'REXXUTIL',     ,  /* dll name                                   */
     'SysLoadFuncs', ,  /* dll init entry point                       */
     '',             ,  /* dll exit function                    v3.06 */
     'SysDropFuncs', ,  /* check function                             */
     1,              ,  /* 1: ignore rc of rxfuncadd (for WARP)       */
     '',             ,  /* errorcode of the init function             */
     1 )                /* 1: abort if loading failed                 */
                        /* 0: do not abort if loading failed          */
*/


/*
                        /* load the dll RXWIN30 (Quercus System)      */
  global.__rxwin30Loaded = LoadDll(  ,
                           'w_register', 'rxwin30', 'rxwindow', ,
                           'w_deRegister', 'w_open', 0, '', 0 )
*/

/*
                        /* load the dll VREXX (IBM EWS)               */
  global.__vrexxLoaded = LoadDll( 'VINIT', 'VREXX', 'VINIT', ,
                                'VEXIT', '', 1 ,'ERROR' , 0 )
*/

/*
                        /* load the dll YDBAUTIL                      */
  global.__ydbaUtilLoaded = LoadDll( 'rxydbautilinit', 'ydbautil',,
                                     'rxydbautilinit' , 'rxydbaUtilTerm' ,,
                                     'rxYdbaUtilQuery' ,1 ,'' ,1 )

*/

/*
                        /* load the dll RXU                           */
                        /* (RXU is the new name of YDBAUTIL since     */
                        /*  version 1.9)                              */
  global.__ydbaUtilLoaded = LoadDll( 'rxuinit', 'rxu',,
                                     'rxinit' , 'rxuTerm' ,,
                                     'rxuQuery' ,1 ,'' ,1 )

*/

/* ------------------------------ */


/*** INSERT THE MAIN PROGRAM CODE HERE ***/

/* ------------------------------ */

                        /* exit the program                           */
                        /* Note: The program exit code is the return  */
                        /*       code of the routine MAIN             */
                        /*       If MAIN returns nothing, the program */
                        /*       exit code is the current value of    */
                        /*       the variable "prog.__ExitCode" after */
                        /*       executing MAIN.                      */
RETURN

/* ------------------------------------------------------------------ */

/*** INSERT FURTHER SUBROUTINES HERE ***/

/*** Note: Do not forget the string 'EXPOSELIST' in the exposeList  ***/
/***       of ALL procedures!                                       ***/

/* ------------------------------------------------------------------ */
/* function: Show the invocation syntax                               */
/*                                                                    */
/* call:     called by the runtime system with                        */
/*           => call ShowUsage                                        */
/*                                                                    */
/* where:    -                                                        */
/*                                                                    */
/* returns:  ''                                                       */
/*                                                                    */
/* Note:     YOU SHOULD FILL THIS ROUTINE WITH CODE.                  */
/*           You may change the return code for your program in this  */
/*           routine. The default for the return code is 253.         */
/*           (The variable for the return code is prog.__ExitCode)    */
/*                                                                    */
/*                                                                    */
ShowUsage: PROCEDURE expose (exposeList)
  /*** INSERT THE CODE TO SHOW THE INVOCATION SYNTAX HERE ***/

  call ShowString I!.__GetMsg( 14 ) || ' ' ,,                /* v3.06 */
                  prog.__name ,                              /* v3.06 */
                  global.__userUsage prog.__DefParms         /* v3.06 */

RETURN ' '                                                   /* v3.03 */


/* ------------------------------------------------------------------ */
/* Function: add quote chars and color codes to a string              */
/*                                                                    */
/* call:     AddColor1( quoteChar ,myString )                         */
/*                                                                    */
/* where:    quoteChar - leading and trailing character for the       */
/*                       converted string (may be ommited)            */
/*           myString - string to convert                             */
/*                                                                    */
/* returns:  converted string                                         */
/*                                                                    */
/* note:     Add the color codes used in this routine to the          */
/*           variable 'prog.__LogExcludeWords' if you don't want      */
/*           them in the logfile. Example:                            */
/*                                                                    */
/*               prog.__LogExcludeWords = screen.__fgYellow ,         */
/*                                        screen.__highlight ,        */
/*                                        screen.__AttrOff            */
/*                                                                    */
/*           This should be one of the first statements in the        */
/*           routine main.                                            */
/*                                                                    */

/* REMOVE THIS COMMENT BEGIN AND THE COMMENT END BELOW TO USE ADDCOLOR1

AddColor1: PROCEDURE expose (exposeList)
  parse arg quoteChar, myString

return quoteChar || screen.__fgYellow || screen.__highlight || ,
       myString || ,
      screen.__AttrOff || quoteChar

*/

/* ------------------------------------------------------------------ */
/* NOTE: You must uncomment this routines before using them!!!        */

/*** DEBUGGING SUBROUTINES ***/

/**DEBUG** Delete this line before using the debugging routines!!!

/* ------------------------------------------------------------------ */
/* function: show all variables defined for the routine calling       */
/*           this routine.                                            */
/*                                                                    */
/* call:     ShowDefinedVariables {N} {,varMask} {,outpufFile}        */
/*                                                                    */
/* where:    N - no pause if the screen is full                       */
/*           varMask - mask for the variables                         */
/*           outputFile - write the variable list to this file        */
/*                                                                    */
/* returns:  nothing                                                  */
/*                                                                    */
/* note:     This routine needs the Dave Boll's DLL RXU.DLL!          */
/*           Be aware that the special REXX variables SIGL, RC and    */
/*           RESULT are changed if you call this routine!             */
/*                                                                    */
/*                                                                    */
ShowDefinedVariables:
  parse upper arg SDV.__pauseMode, SDV.__varMask, SDV.__outPut

                                /* install a local error handler      */
  signal on syntax name SDV.__RXUNotFound

                                /* load the necessary DLL function    */
  call rxFuncDrop 'RxVLIst'
  call rxFuncAdd 'RxVlist', 'RXU', 'RxVList'

  call rxFuncDrop 'RxPullQueue'
  call rxFuncAdd 'RxPullQueue', 'RXU', 'RxPullQueue'

                                /* create a queue for the variables   */
  SDV.__newQueue = rxqueue( 'create' )

                                /* the 'D' parameter of the RxVList   */
                                /* functions won't pause if the       */
                                /* screen is full                     */
  SDV.__thisRC = RxVList( SDV.__varMask, 'V' , SDV.__newQueue )

                                /* ignore local variables of this     */
                                /* routine                            */
  SDV.__thisRC = SDV.__thisRC

  call LineOut SDV.__outPut , '  ' || copies( '─',76 )

  if SDV.__thisRC <> 0 then
  do

    call LineOut SDV.__outPut , '  Defined variable(s) and their values:'
    SDV.__i = 0

    do SDV.__n = 1 to SDV.__ThisRC
      if SDV.__i >= 23 & ,
         SDV.__pauseMode <> 'N' then
      do
        ADDRESS 'CMD' 'PAUSE'
        SDV.__i = 0
      end /* if */
      SDV.__varName = RxPullQueue( SDV.__newQueue, 'Nowait', 'SDV.__dummy' )
      SDV.__varValue = RxPullQueue( SDV.__newQueue, 'Nowait', 'SDV.__dummy' )

                                /* ignore local variables of this     */
                                /* routine                            */
      if left( SDV.__varName, 6 ) <> 'SDV.__' then
      do
        call LineOut SDV.__outPut , '     ' || SDV.__varName || ' = "' || SDV.__varValue || '"'
        SDV.__i = SDV.__i+1
      end /* if right( ... */

    end /* do */

                        /* delete the queue for the variables         */
    call rxqueue 'Delete', SDV.__newQueue
  end
  else
    call LineOut SDV.__outPut , '  No variables defined.'

  call LineOut SDV.__outPut , '  ' || copies( '─',76 )

                        /* close the file                             */
  call LineOut SDV.__Output

                        /* delete local variables                     */
  drop SDV.
RETURN ' '                                                   /* v3.03 */

                        /* error exit for ShowDefinedVariables        */
SDV.__RXUNotFound:
  call LineOut SDV.__outPut , 'ShowDefinedVariables: RXU.DLL not found'
RETURN 255

NoValue:
  say 'sigl = 'sigl
  say 'condition(D) ' condition('D')
  trace ?a; nop

   Delete this line before using the debugging routines!!!    **DEBUG**/

/***        End of Part 4 of the source code of TEMPLATE.CMD        ***/


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