gtpi1m6n | System Installation Support Reference |
The macro cross-reference listing is generated through execution of the macro cross-reference programs DCRS and DREF with the Sort/Merge program and a single MVS library containing card image format.
The DCRS cross-reference program is designed to scan assembler language members of partitioned data sets. PL/I program names are checked for exclusion from the report. Scanning macro or C language source code members will cause unpredictable results.
DCRS searches every card image from each member of a partitioned data set. You specify the search targets, which can include macros, global fields, system equates, CINFC fields, CONKC fields, tape tags, CZ1CP fields, SYCON fields, and user-specified strings (also called user tags). When a match is found, the program name, macro name, field, or user tag is placed in a work area. Next, the work area is passed to the Sort/Merge program, which arranges the data under the designations specified by DCRS. Finally, a sorted copy of the work area is passed to the DREF program. DREF formats the information for the printer and produces headings for each search category. The headings for the printed output from the DREF program include the date of compilation. The JULTOACT program converts the Julian calendar date to the actual date, if the SET DATE information has been properly entered.