The Modern RPG IV Language
The Modern RPG IV Language
ISBN: 1583470646
EAN: 2147483647
EAN: 2147483647
Year: 2003
Pages: 156
Pages: 156
Authors: Robert Cozzi
- Table of Contents
- BackCover
- The Modern RPG IV Language, Third Edition
- Preface
- WHO SHOULD READ THIS BOOK
- WHICH VERSION OF RPG IS COVERED
- NAMES ARE IMPORTANT
- Chapter 1: Introduction
- POSITION-ORIENTED PROGRAM SPECIFICATIONS
- A BRIEF LANGUAGE
- SPECIFICATION TYPES
- RPG COMPONENTS
- RPG LIMITATIONS
- NAMING CONVENTIONS
- DATA TYPES
- INDICATORS
- INDICATOR USAGE
- FUNCTION KEY ATTENTION IDENTIFICATION BYTE
- INDICATOR CLASSIFICATION
- INDICATORS TO AVOID
- CONSTANTS AND LITERAL VALUES
- OPERATION CODE ARGUMENTS
- OUTPUT CONTROL VALUES
- SUBROUTINE RETURN POINTS
- DIRECTIVES
- Chapter 2: Specification Formats
- HEADER (CONTROL) SPECIFICATION
- FILE SPECIFICATION
- DEFINITION SPECIFICATION
- INPUT SPECIFICATION
- INPUT SPECIFICATION SUMMARY
- CALCULATION SPECIFICATION
- OUTPUT SPECIFICATION
- PROCEDURE SPECIFICATION
- EDITING NUMERIC OUTPUT
- DATE EDIT CODE CONTROL SUMMARY
- TABLE AND ARRAY SPECIFICATION
- Chapter 3: Expressions
- NATURAL EXPRESSIONS
- Chapter 4: Built-In Functions
- BUILT-IN FUNCTION SYNTAX
- BUILT-IN FUNCTION SYNTAX SUMMARY
- Chapter 5: Operation Codes
- ABBREVIATIONS USED THROUGHOUT THIS CHAPTER
- OPERATION CODE SUMMARY
- UNCONDITIONABLE OPERATION CODES
- DATE AND TIME FORMAT CODES
- DATE AND TIME DURATION CODES
- OPERATION EXTENDER REFERENCE
- RPG IV OPERATION CODE SUMMARY SYNTAX DIAGRAM LEGEND
- OPERATION CODE SYNTAX DIAGRAMS
- BOOLEAN OPERATION CODES
- FREE FORMAT OPERATION CODES
- NATURAL EXPRESSION OPERATION CODES
- PROGRAM STATUS CODES
- FILE-STATUS ERROR CODES
- NESTED CODE ILLUSTRATION
- FREE FORMAT NESTED CODE ILLUSTRATION
- Chapter 6: Program Organization
- SOURCE FILE LOCATION
- SOURCE FILE MEMBER CONTENTS
- MODULE DEFINITION
- SCOPE
- STATIC AND AUTOMATIC STORAGE
- IMPORT AND EXPORT
- Chapter 7: Modern Operation Code Usage
- OPTIMIZING
- INDICATOR-CONTROLLED LOGIC
- INDICATORLESS CONTROLLED LOGIC
- DO LOOPS
- COMPARE AND BRANCH
- COMPARE OPERATION
- RANGES, LISTS, AND SELECTOMIT
- RPG IV STYLE
- Chapter 8: Structured Programming
- THE IF-THEN-ELSE STRUCTURE
- THE CASE STRUCTURE
- Chapter 9: Inter-Module Communication
- COMMON TECHNIQUES FOR INTER-MODULE COMMUNICATION
- PROTOTYPED CALL
- DATA STRUCTURES AND PROTOTYPED PROCEDURES
- DATA AREAS
- Chapter 10: Procedures
- CALLING A PROCEDURE
- PROCEDURE DEFINITION
- PROTOTYPED PROCEDURE KEYWORDS
- PROGRAM ENTRY POINT
- A SYSTEM INTERFACE FOR PROCEDURES
- Chapter 11: File Processing
- FULL-PROCEDURAL FILE PROCESSING
- PHYSICAL FILES
- LOGICAL FILES
- FILE ACCESS
- ACCESS PATH PROCESSING
- WORKSTATION DEVICE FILE PROCESSING
- CHAIN (RANDOM FILE ACCESS)
- OPEN AND CLOSE (OPEN AND CLOSE A FILE)
- EXFMT (WRITE THEN READ WORKSTATION DEVICE)
- POST (POST DEVICE SPECIFIC INFORMATION)
- READ (READ A RECORD FROM A FILE)
- READC (READ NEXT CHANGED SUBFILE RECORD)
- UPDATE (UPDATE A RECORD)
- WRITE (WRITE A RECORD)
- Chapter 12: Alternate Syntax Options
- ENHANCED-FORMAT CALCULATION SPECIFICATIONS
- FREE-FORMAT CALCULATION SPECIFICATIONS
- Appendix A: Compiler Options
- The CRTBNDRPG Command
- Appendix B: Decimal Data Errors
- DATABASE FILE MODELS
- ZONED DECIMAL DATA
- PACKED DECIMAL DATA
- CONDITIONS FOR DECIMAL DATA ERRORS
- Appendix C: DDS Date and Time Format Considerations
- DATABASE DATE FORMAT AND SEPARATOR (EDIT CHARACTER)
- DATABASE TIME FORMAT AND SEPARATOR (Edit Character)
- SPECIAL DATES AND TIMES VALUES
- Appendix D: Source Code Listings
- DAY OF WEEK ORDINAL
- DAY OF WEEK TEXT
- RETURN AS UPPERCASE STRING
- CONVERT TO UPPERCASE
- RETURN LENGTH OF INPUT STRING
- IN-LINE ILE PROCEDURES
- ADDITIONAL SOURCE LISTINGS
- Index
- Index_A
- Index_B
- Index_C
- Index_D
- Index_E
- Index_F
- Index_G
- Index_H
- Index_I
- Index_J
- Index_K
- Index_L
- Index_M
- Index_N
- Index_O
- Index_P
- Index_Q
- Index_R
- Index_S
- Index_T
- Index_U
- Index_V
- Index_W
- Index_X
- Index_Y
- Index_Z
- List of Figures
- List of Tables
- List of Figures
The Modern RPG IV Language
ISBN: 1583470646
EAN: 2147483647
EAN: 2147483647
Year: 2003
Pages: 156
Pages: 156
Authors: Robert Cozzi