1. Assembler The IT Information System HORIZONT Software for Datacenters Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0 www.horizont-it.com XINFO

2. HORIZONT 2 XINFO ® Assembler - Displays The entry point to XINFO‘s Assembler data

3. HORIZONT 3 XINFO ® XINFO and Assembler General Program Informationen Copy and Macros (which program uses which macros) Copy and Macros Calls (which program calls which program) Calls External Symbols (External Symbols) External Symbols Expanded Source (Search within the source incl. macros) Expanded Source DB2 Access (EXEC SQL statements) DB2 Access Graph (interlanguage call graphic) Graph The Assembler Interface allows you to use following queries:

4. HORIZONT 4 XINFO ® Assembler - General Info search for programs with certain attributes, e.g. - used SQL - more than 1000 lines of code - was changed before a certain date

5. HORIZONT 5 XINFO ® Assembler - General Info Programs SQL, CICS, DLI Y/N Lines of Code Last update

6. HORIZONT 6 XINFO ® Assembler - Copy and Macro Answers questions like “Where are Copy or Macro statements used, e.g. GETMAIN + FREEMAIN”

7. HORIZONT 7 XINFO ® Assembler - Copy and Macro Programs Copy/Macr o name Line number Nesting- Level, found Y/N etc. Source with the call statement The complete statement, allows to search for parameters

8. HORIZONT 8 XINFO ® Assembler - Copy and Macro, File Access To find file access simply search for the DD name and/or the appropriate Macros (OPEN, PUT, GET, DCB, ACB etc.)

9. HORIZONT 9 XINFO ® Assembler - Copy and Macro, File Access programs File Macros The usage of the Macro

10. HORIZONT 10 XINFO ® Assembler - Copy and Macro, File Access Use the mouse to access related data, or the source

11. HORIZONT 11 XINFO ® Assembler - Copy and Macro, File Access The matching source line is “highlited”

12. HORIZONT 12 XINFO ® Assembler - Calls Search for program calls and parameters

13. HORIZONT 13 XINFO ® Assembler - Calls Calling programs called programs Parameters Call types: CALL, LINK, LOAD, ATTACH or “L R15,=V(pgmname)”

14. HORIZONT 14 XINFO ® Assembler - Call Graph Right mouse, then GRAPH – Programs Call Diagram

15. HORIZONT 15 XINFO ® Assembler - Call Graph selected ASM program Calling PL1 (or COBOL) Program called ASM program

16. HORIZONT 16 XINFO ® Assembler - Call Graph PL1 programs Cobol Program called ASM program

17. HORIZONT 17 XINFO ® Assembler - External Symbols

18. HORIZONT 18 XINFO ® Assembler - External Symbols Programs External symbols ESD types (see Assembler Programer’s Guide): SD Section Definition (CSECT) LD Label Definition (entry point) ER External Reference ED Element Definition (class) PC Private Code Section CM Common Section XD External Dummy Section PR Part Reference WX Weak External Reference DS Dummy Section (DSECT)

19. HORIZONT 19 XINFO ® Assembler - Expanded Source

20. HORIZONT 20 XINFO ® Assembler - Expanded Source Source Lines, including Source from Copy/Macros

21. HORIZONT 21 XINFO ® Assembler - Expanded Source To search for “special functions”, e.g. “SVC 99“

22. HORIZONT 22 XINFO ® Assembler - Expanded Source These programs are calling SVC 99 Browse Source

23. HORIZONT 23 XINFO ® Assembler - DB2 Access Search for used DB2 objects

24. HORIZONT 24 XINFO ® Assembler - DB2 Access XINFO analyses SQL statements. You can search for tables, columns, and usage (SELECT, INSERT etc.)

25. HORIZONT 25 XINFO ® Do you have any questions about XINFO ASM? Info@Horizont-it.com

26. Many thanks for your attention! HORIZONT Software for Datacenters Garmischer Str. 8 D- 80339 München Tel ++49(0)89 / 540 162 - 0 www.horizont-it.com XINFO The IT Information System