Ü  %PARMS (Return Number of Parameters)

 

·      %PARMS returns the number of parameters that were passed to the procedure in which %PARMS is used. For the main procedure, %PARMS is the same as *PARMS.

 

 

Example – I –%parms built-in function in rpgle

%PARMS in CALL BY VALUE

 


Columns . . . :    6  80               Browse                     AMITCC/QRPGLESRC
SEU==>                                                                    PARM_PGM
FMT D  DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords+++++++++++++++++++++++++++++
*************** Beginning of data ************************************************
0001.00 DCALL1            PR
0002.00 DPARM1                           2  0 VALUE
0003.00 DPARM2                           2  0 VALUE
0004.00 DPARM_COUNT       S              2  0 INZ(*ZEROS)
0005.00 C                   CALLP     CALL1(11:22)
0006.00 C                   SETON                                        LR
0007.00 PCALL1            B
0008.00 DCALL1            PI
0009.00 DPARM11                          2  0 VALUE
0010.00 DPARM22                          2  0 VALUE
0011.00 C                   EVAL      PARM_COUNT=%PARMS + PARM22+ PARM11
0012.00 C     PARM_COUNT    DSPLY
0013.00 PCALL1            E
****************** End of data ***************************************************

 

 

OUTPUT

 

DSPLY 35

 

 

 

 

 

Example – II –%parms built-in function in rpgle

%PARMS in CALL BY VALUE

 


Columns . . . :    6  80              Browse                      AMITCC/QRPGLESRC
SEU==>                                                                   PARM_PGM2
FMT D  DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords+++++++++++++++++++++++++++++
*************** Beginning of data ************************************************
0001.00 DCALL1            PR
0002.00 DPARM1                           2  0
0003.00 DPARM2                           2  0
0004.00 DPARM_COUNT       S              2  0 INZ(*ZEROS)
0005.00 DP1               S              2  0 INZ(11)
0006.00 DP2               S              2  0 INZ(22)
0007.00
0008.00 C                   CALLP     CALL1(P1:P2)
0009.00 C                   SETON                                        LR
0010.00 PCALL1            B
0011.00 DCALL1            PI
0012.00 DPARM01                          2  0
0013.00 DPARM02                          2  0
0014.00 C                   EVAL      PARM_COUNT=%PARMS + PARM02+ PARM01
0015.00 C     PARM_COUNT    DSPLY
0016.00 PCALL1            E
****************** End of data **************************************************

 

 

OUTPUT

 

DSPLY 35










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