/* REXX COMPDT Reports the compile-date for LOAD modules. Written by Frank Clarke, Houston, 19980422 Impact Analysis . SYSPROC TRAPOUT Modification History 20010801 fxc upgrade from v.19980225 to v.20010730; WIDEHELP; 20030508 fxc use PDS/ATTRIB; 20050310 fxc adjust HELP-text; 20230930 fxc FIXHELP; 20240423 fxc DUMP_QUEUE quiet; 20240503 fxc change $ to @ everywhere; */ arg argline address TSO /* REXXSKEL ver.20010730 */ arg parms "((" opts signal on syntax signal on novalue call TOOLKIT_INIT /* conventional start-up -*/ rc = trace(tv) info = parms /* to enable parsing */ call A_INIT /* -*/ call C_PDS_ATTRIB /* -*/ if \sw.nested then call DUMP_QUEUE 'quiet' /* -*/ exit /*@ COMPDT */ /* . ----------------------------------------------------------------- */ A_INIT: /*@ */ if branch then call BRANCH address TSO call AA_KEYWDS /* -*/ parse value "" with , program datetime , . parse value "0 0 0 0 0 0 0 0 0" with , list. , . return /*@ A_INIT */ /* . ----------------------------------------------------------------- */ AA_KEYWDS: /*@ */ if branch then call BRANCH address TSO parse value KEYWD("SYSOUT") "X" with, syscls . /* no longer used */ dsn = KEYWD("IN") if dsn = "" then do helpmsg = "IN is required. Specify the LOAD library name." call HELP end return /*@ AA_KEYWDS */ /* . Available data: . ----------------------------------------------------------------- */ C_PDS_ATTRIB: /*@ */ if branch then call BRANCH address TSO "NEWSTACK" do words(info) parse var info memid info rc = Outtrap("pds.") "PDS" dsn "ATTRIB" memid do cx = 1 to pds.0 line = pds.cx msgid = Word(line,1) /* set PROGRAM */ if msgid = "PDS020I" then do if program <> "" then do parse value list.0+1 program datetime errmsg with, @z@ list.@z@ 1 list.0 . parse value "" with program datetime errmsg end program = Left(Word(line,2),8) iterate end else, if Wordpos("Attributes",line) > 0 then do program = Left(Word(line,1),8) datetime = "" iterate end if Right(msgid,1) = "E" then do errmsg = msgid iterate end /* set DATETIME */ if msgid = "PDS064I" then do parse var line " on " datetime " by " end else, if Wordpos("link-edited",line) > 0 then do parse var line " on " datetime " by " end if program <> "" &, datetime <> "" then do parse value list.0+1 program datetime with, @z@ list.@z@ 1 list.0 . parse value "" with program datetime end end /* queued */ rc = Outtrap("OFF") end /* words in info */ "DELSTACK" if list.0 = 0 then say "No items met the search criteria" else do do zz = 1 to list.0 queue list.zz end /* zz */ end return /*@ C_PDS_ATTRIB */ /* . ----------------------------------------------------------------- */ LOCAL_PREINIT: /*@ customize opts */ address TSO sw.nested = sw.nested & \SWITCH("NONEST") if SWITCH("CLEAR") then "CLEAR" return /*@ LOCAL_PREINIT */ /* subroutines below LOCAL_PREINIT are not selected by SHOWFLOW */ /* . ----------------------------------------------------------------- */ HELP: /*@ */ address TSO;"CLEAR" ; say "" if helpmsg <> "" then do ; say helpmsg; say ""; end ex_nam = Left(exec_name,8) /* predictable size */ say " "ex_nam" Reports the compile-date for LOAD modules. " say " " say " Syntax: "ex_nam" (Required) " say " (Required) " say " (( " say " " say " " say " names the members to be examined. The " say " member-list may be specified as '*', that is: " say " all members, or it may be specified in any " say " manner consistent with PDS/ATTRIB syntax, " say " e.g.: TA4D* or TA4DZ2:TA4DZ3. " say " " say " names the LOAD library in which the modules " say " will be found (quoted if fully-qualified). " say " " say " (switch in OPTS) specifies that the queue " say " (containing the response) is to be dumped to " say " the screen at end. "exec_name" normally " say " returns its answer via the queue if the " say " routine is invoked 'nested'. " say " " say " (switch in OPTS) clears the screen. " "NEWSTACK" ; pull ; "CLEAR" ; "DELSTACK" say " Debugging tools provided include: " say " " say " BRANCH: show all paragraph entries. " say " " say " TRACE tv: will use value following TRACE to place " say " the execution in REXX TRACE Mode. " say " " say " " say " Debugging tools can be accessed in the following manner: " say " " say " TSO" exec_name" parameters (( debug-options " say " " say " For example: " say " " say " TSO" exec_name " (( MONITOR TRACE ?R " if sysvar("SYSISPF") = "ACTIVE" then, address ISPEXEC "CONTROL DISPLAY REFRESH" exit /*@ HELP */ /* . ----------------------------------------------------------------- */ BRANCH: Procedure expose, /*@ */ sigl exec_name rc = trace("O") /* we do not want to see this */ arg brparm . origin = sigl /* where was I called from ? */ do currln = origin to 1 by -1 /* inch backward to label */ if Right(Word(Sourceline(currln),1),1) = ":" then do parse value sourceline(currln) with pgfname ":" . /* Label */ leave ; end /* name */ end /* currln */ select when brparm = "NAME" then return(pgfname) /* Return full name */ when brparm = "ID" then do /* wants the prefix */ parse var pgfname pgfpref "_" . /* get the prefix */ return(pgfpref) end /* brparm = "ID" */ otherwise say left(sigl,6) left(pgfname,40) exec_name "Time:" time("L") end /* select */ return /*@ BRANCH */ /* . ----------------------------------------------------------------- */ DUMP_QUEUE: /*@ Take whatever is in stack */ rc = trace("O") /* and write to the screen */ address TSO arg mode . "QSTACK" /* how many stacks? */ stk2dump = rc - tk_init_stacks /* remaining stacks */ if stk2dump = 0 & queued() = 0 then return if mode <> "QUIET" then, say "Total Stacks" rc , /* rc = #of stacks */ " Begin Stacks" tk_init_stacks , /* Stacks present at start */ " Excess Stacks to dump" stk2dump do dd = rc to tk_init_stacks by -1 /* empty each one. */ if mode <> "QUIET" then, say "Processing Stack #" dd " Total Lines:" queued() do queued();parse pull line;say line;end /* pump to the screen */ "DELSTACK" /* remove stack */ end /* dd = 1 to rc */ return /*@ DUMP_QUEUE */ /* . ----------------------------------------------------------------- */ KEYWD: Procedure expose info /*@ hide all vars, except info*/ arg kw kw_pos = wordpos(kw,info) /* find where it is, maybe */ if kw_pos = 0 then return "" /* send back a null, not found*/ kw_val = word(info,kw_pos+1) /* get the next word */ info = Delword(info,kw_pos,2) /* remove both */ return kw_val /*@ KEYWD */ /* . ----------------------------------------------------------------- */ KEYPHRS: Procedure expose, /*@ */ info helpmsg exec_name /* except these three */ arg kp wp = wordpos(kp,info) /* where is it? */ if wp = 0 then return "" /* not found */ front = subword(info,1,wp-1) /* everything before kp */ back = subword(info,wp+1) /* everything after kp */ parse var back dlm back /* 1st token must be 2 bytes */ if length(dlm) <> 2 then /* Must be two bytes */ helpmsg = helpmsg "Invalid length for delimiter("dlm") with KEYPHRS("kp")" if wordpos(dlm,back) = 0 then /* search for ending delimiter*/ helpmsg = helpmsg "No matching second delimiter("dlm") with KEYPHRS("kp")" if helpmsg <> "" then call HELP /* Something is wrong */ parse var back kpval (dlm) back /* get everything b/w delim */ info = front back /* restore remainder */ return Strip(kpval) /*@ KEYPHRS */ /* . ----------------------------------------------------------------- */ NOVALUE: /*@ */ say exec_name "raised NOVALUE at line" sigl say " " say "The referenced variable is" condition("D") say " " zsigl = sigl signal SHOW_SOURCE /*@ NOVALUE */ /* . ----------------------------------------------------------------- */ SHOW_SOURCE: /*@ */ call DUMP_QUEUE /* Spill contents of stacks -*/ if sourceline() <> "0" then /* to screen */ say sourceline(zsigl) rc = trace("?R") nop exit /*@ SHOW_SOURCE */ /* . ----------------------------------------------------------------- */ SS: Procedure /*@ Show Source */ arg ssbeg ssend . if ssend = "" then ssend = 10 if \datatype(ssbeg,"W") | \datatype(ssend,"W") then return ssend = ssbeg + ssend do ssii = ssbeg to ssend ; say Strip(sourceline(ssii),'T') ; end return /*@ SS */ /* . ----------------------------------------------------------------- */ SWITCH: Procedure expose info /*@ */ arg kw sw_val = Wordpos(kw,info) > 0 /* exists = 1; not found = 0 */ if sw_val then /* exists */ info = Delword(info,Wordpos(kw,info),1) /* remove it */ return sw_val /*@ SWITCH */ /* . ----------------------------------------------------------------- */ SYNTAX: /*@ */ errormsg = exec_name "encountered REXX error" rc "in line" sigl":", errortext(rc) say errormsg zsigl = sigl signal SHOW_SOURCE /*@ SYNTAX */ /* Can call TRAPOUT. . ----------------------------------------------------------------- */ TOOLKIT_INIT: /*@ */ address TSO info = Strip(opts,"T",")") /* clip trailing paren */ parse source sys_id how_invokt exec_name DD_nm DS_nm, as_invokt cmd_env addr_spc usr_tokn parse value "" with tv helpmsg . parse value 0 "ISR00000 YES" "Error-Press PF1" with, sw. zerrhm zerralrm zerrsm if SWITCH("TRAPOUT") then do "TRAPOUT" exec_name parms "(( TRACE R" info exit end /* trapout */ if Word(parms,1) = "?" then call HELP /* I won't be back */ "QSTACK" ; tk_init_stacks = rc /* How many stacks? */ parse value SWITCH("BRANCH") SWITCH("MONITOR") SWITCH("NOUPDT") with, branch monitor noupdt . parse value mvsvar("SYSNAME") sysvar("SYSNODE") with, #tk_cpu node . sw.nested = sysvar("SYSNEST") = "YES" sw.batch = sysvar("SYSENV") = "BACK" sw.inispf = sysvar("SYSISPF") = "ACTIVE" parse value KEYWD("TRACE") "N" with tv . tk_globalvars = "exec_name tv helpmsg sw. zerrhm zerralrm ", "zerrsm zerrlm tk_init_stacks branch monitor ", "noupdt" call LOCAL_PREINIT /* for more opts -*/ return /*@ TOOLKIT_INIT */