SimoRA12 - The COBOL Source Code
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Right Adjust and Zero-Fill SimoRA12 - The COBOL Source Code |
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Introduction
This document provides a listing of the COBOL source code for viewing. Additional information about this program may be obtained by sending an e-mail to: helpdesk@simotime.com
The objective of the right-adjust, zero-fill routine is to create a numeric field that will contain all digits with leading zeroes in the leftmost positions and be properly aligned to the units position. If the requirement is to right-justify, left-justify or center a text string within a field with the appropriate leading and/or trailing space characters then refer to the Text Justification document available on the SimoTime Web Site
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SimoRA12, What It Does
The SimoRA12 routine (or callable program) will right-adjust the digits and zero-fill the left-most (or high-order) bytes with leading zeroes. For example, if a value of 123 is passed to the SimoRA12 routine the following will be returned in the pass area.
******************************************************************** RIGHTADJ 123 Right Adjusted Value......... 000000000123 RC=0000, Value is Numeric
SimoRA12, How To Use
The following will right-adjust the digits and zero-fill the left-most (or high-order) bytes with leading zeroes.
MOVE 'RIGHTADJ' to RA12-REQUEST
MOVE '123 ' to RA12-BUFFER
CALL 'SIMORA12' using RA12-PASS-AREA
In the preceding example the contents of RA12-PASS-AREA will be '000000000123' upon return from the call to SIMORA12.
For a detailed description of the pass area refer to the COBOL Copy File section of this document that defines the structure of the pass area.
The COBOL Source Code
The following member (SIMORA12.cbl) is the COBOL Source Code.
IDENTIFICATION DIVISION.
PROGRAM-ID. SIMORA12.
AUTHOR. SIMOTIME TECHNOLOGIES.
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*****************************************************************
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*****************************************************************
* Source Member: SIMORA12.CBL
* Copy Files: PASSRA12.CPY
*****************************************************************
*
* SIMORA12 - Erase to End=Of-Field (EOF) after first space and
* then do a Right-Adjust, Zero-Fill for a 12 byte field.
*
* EXECUTION or CALLING PROTOCOL
* -----------------------------
* CALL 'SIMORA12' USING RA12-PASS-AREA.
*
*****************************************************************
*
* MAINTENANCE
* -----------
* 1997/02/27 Simmons, Created program.
* 1997/02/27 Simmons, No changes to date.
*
*****************************************************************
*
DATA DIVISION.
WORKING-STORAGE SECTION.
01 Z-X12 pic 9(3) value 0.
*****************************************************************
LINKAGE SECTION.
COPY PASSRA12.
*****************************************************************
PROCEDURE DIVISION using RA12-PASS-AREA.
add 16 to ZERO giving RA12-RESPOND
* The following INSPECT statement will erase to end-of-field
* any characters after the first space character.
inspect RA12-BUFFER
replacing CHARACTERS by ' ' after initial ' '
* The following IF logic is for performance. It quickly
* reduces the number of loops for the PERFORM logic.
if RA12-BUFFER(7:6) = SPACES
if RA12-BUFFER(4:3) = SPACES
move RA12-BUFFER(1:3) to RA12-BUFFER(10:3)
move all ZEROES to RA12-BUFFER(1:9)
else
move RA12-BUFFER(1:6) to RA12-BUFFER(7:6)
move all ZEROES to RA12-BUFFER(1:6)
end-if
else
if RA12-BUFFER(10:3) = SPACES
* The following three MOVE statements are used to
* avoid a potential problem with an overlapping MOVE.
move RA12-BUFFER(7:3) to RA12-BUFFER(10:3)
move RA12-BUFFER(4:3) to RA12-BUFFER(7:3)
move RA12-BUFFER(1:3) to RA12-BUFFER(4:3)
move all ZEROES to RA12-BUFFER(1:3)
end-if
end-if
perform until RA12-BUFFER(12:1) not = SPACE
if RA12-BUFFER(12:1) = SPACE
add 11 to ZERO giving Z-X12
perform 11 times
move RA12-BUFFER(Z-X12:1) to RA12-BUFFER
(Z-X12 + 1:1)
subtract 1 from Z-X12
end-perform
move ZERO to RA12-BUFFER(1:1)
end-if
end-perform
if RA12-BUFFER NUMERIC
move ZERO to RA12-RESPOND
else
add 8 to ZERO giving RA12-RESPOND
end-if
GOBACK.
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*****************************************************************
The COBOL Copy File
The following member (PASSRA12.cpy) is the COBOL copy file that may be used when calling SimoRA12.
*****************************************************************
* Data Structure or Pass Area used for calling SIMORA12. *
*****************************************************************
* Copyright (C) 1987-2019 SimoTime Technologies *
* All Rights Reserved *
*****************************************************************
* Provided by SimoTime Technologies *
* Our e-mail address is: helpdesk@simotime.com *
* Also, visit our Web Site at http://www.simotime.com *
*****************************************************************
01 RA12-PASS-AREA.
05 RA12-REQUEST PIC X(8).
05 RA12-RESPOND PIC 9(4).
05 RA12-BUFFER.
10 RA12-NUMBER PIC 9(12).
*** PASSRA12 - End-of-Copy File - - - - - - - - - - - PASSRA12 *
*****************************************************************
*
Summary
The objective of the right-adjust, zero-fill routine is to create a numeric field that will contain all digits with leading zeroes in the leftmost positions and be properly aligned to the units position. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers.
In the world of programming there are many ways to solve a problem. This documentation and software were developed and tested on systems that are configured for a SIMOTIME environment based on the hardware, operating systems, user requirements and security requirements. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration.
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Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies.
SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. It is provided "AS IS" without any expressed or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material.
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Explore the COBOL Connection for more examples of COBOL programming techniques and sample code.
Explore a complete list of the SimoTime Callable Routines or Utility Programs. This includes the callable routines and utility programs for the Micro Focus environment.
Explore The ASCII and EBCDIC Translation Tables. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats.
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