Monday, 3 December 2018

IBM RPG Dialects

Report Program Generator

 RPG is a HLL for business applications.

    Image result for rpgle
  • RPG     
    • 1959             
      • Punch cards
  • RPGII
    • Late 1960s   
      • Primary cycle
  • RPGII   
    • 1978            
      • IF-ENDIF blocks, DO loops,
  • RPG IV
    • 1994, V3R1
      • RPGLE
      • RPG/ILE
  • RPG/FREE
    • 2001, V5R1   (Licence Keys)
      • Free format calculations 
    • 2013, V7R1 TR7 
      • Free format definitions, no need to specify free-format 




 
OPM Original Program Model RPG, CL, BASIC, PL/I and COBOL
EPM Extended Program Model Version 1 Release 2
ODP Open Data Path
ILE Integrated Language Environment *MODULE & Bound Module
HLL High-Level Language ILE RPG, ILE COBOL, ILE C, and ILE CL.
PEP Program Entry Procedure
UEP User Entry Procedure
INFDS File Information Data Structure  File exception/error handling
API Application programming interface

Binding DirectoryContains the names of modules and service programs that you
may need when creating an ILE program or service program

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