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PRTLNC

PRTLNC

PRTLNC:      PGM        PARM(&P_LINE &P_SPACE &P_DEFHEAD &P_HEAD +
                          &P_CONTROL)
/* ================================================================*/
/*  CPP for the PRTLN command.                                     */
/*  Maps the command parameters to what the PRT program expects    */
/*  then calls PRT to print or process the line.                   */
/* ================================================================*/
/*  For RPG convenient usage, PRT has only two parms. PRTLN cmd    */
/*  has more parms for more meaningful usage.                      */
/* ================================================================*/

    DCL (&P_LINE) TYPE(*CHAR) LEN(132)      /* Line text */
    DCL (&P_SPACE) TYPE(*CHAR) LEN(2)       /* Spacing */
    DCL (&P_DEFHEAD) TYPE(*CHAR) LEN(1)     /* Defining Heading? */
    DCL (&P_HEAD) TYPE(*CHAR) LEN(4)        /* Heading definition */
    DCL (&P_CONTROL) TYPE(*CHAR) LEN(10)    /* Control field */

    DCL (&PRT_PARM2) TYPE(*CHAR) LEN(10)    /* Parm 2 for PRT pgm */
    DCL (&HLINE_NUM) TYPE(*CHAR) LEN(1)
    DCL (&HEADPAGE) TYPE(*CHAR) LEN(1)

    /* PHEAD is a list of 2 elements. Just ignore the 2 byte length. */
    CHGVAR  (&HLINE_NUM) VALUE(%SST(&P_HEAD 3 1))
    CHGVAR  (&HEADPAGE)  VALUE(%SST(&P_HEAD 4 1))

    /* If defining headings */
    IF  (&P_DEFHEAD = 'Y') DO
        /* Building either  "*Hn:*P:Sn" or "*Hn:Sn" */
        CHGVAR VAR(&PRT_PARM2) VALUE('*H' *TCAT &HLINE_NUM)
        IF  (&HEADPAGE = 'Y') DO
            CHGVAR VAR(&PRT_PARM2) VALUE(&PRT_PARM2 *TCAT ':*P')
        ENDDO
        CHGVAR VAR(&PRT_PARM2) VALUE(&PRT_PARM2 *TCAT ':' *TCAT &P_SPACE)
        /* Define the header and return */
        CALL PGM(PRT) PARM(&P_LINE &PRT_PARM2)
        RETURN
    ENDDO
    /* Handle other special control fields & return: *CLOSE & *NEWPAGE */
    IF  (&P_CONTROL *NE ' ') DO
        CALL PGM(PRT) PARM(&P_LINE &P_CONTROL)
        RETURN
    ENDDO
    /* Else print the line and return */
    CHGVAR  (&P_CONTROL) (&P_SPACE)
    CALL    PGM(PRT) PARM(&P_LINE &P_CONTROL)
    RETURN
 ENDPGM