/* 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; */ 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 /* -*/ 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 */ /* obsoleted code follows */ parse value '8015'x '8011'x with, taglist if info = "*" then do /* wants all members */ "NEWSTACK" "MEMBERS" dsn "((STACK LINE" pull info "DELSTACK" end /* info=* */ if Left(dsn,1) = "'" then, /* quoted */ dsn = Strip(dsn,,"'") /* unquoted */ else, dsn = Userid()"."dsn /* fully-qualified */ /* . ----------------------------------------------------------------- */ 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 */ /* '8015'x usually (PL/1); sometimes '8011'x (COBOL?) . ----------------------------------------------------------------- */ B_READ_LOAD: /*@ */ b_tv = trace() /* what setting at entry ? */ if branch then call BRANCH address TSO do Words(info) /* each module */ temptags = taglist parse var info mem info /* isolate */ say "Processing" mem $z = Outtrap("INM") "XMIT" node"."Userid(), "DA('"dsn"("mem")')", "SYSOUT("syscls")", "OUTDATASET(XMOLOD.LIST) NOL NON NOP NOE" $z = Outtrap("OFF") if rc = 12 then do /* not found? */ queue "Unable to process. XMIT RC was 12" return end "ALLOC FI($LD) DA(XMOLOD.LIST) SHR REU" if rc > 4 then iterate /* not found ? */ "EXECIO * DISKR $LD (STEM LD. FINIS" if monitor then queue, ld.0 "lines read for" mem do while (temptags <> "") /* */ parse var temptags tag temptags /* isolate */ rc = Trace("O") do bx = 1 to ld.0 while(Pos(tag,ld.bx)=0); end /* find tag */ rc = trace(b_tv) if bx > ld.0 then iterate call BB_CHECK_DATE /* -*/ if sign = "F" then leave end /* temptags */ if bx > ld.0 then do queue Left(mem,8) "No date found" return end /* No date found */ if tag = '8011'x then call BA_GET_TIME /* -*/ else do comp_time = Left(C2X(comp_tm_pk),7) comp_time = Translate("Hh:Mm:Ss" , comp_time , "aHhMmSs") tag = comp_dt_gr /* 4 Nov 1998 */ end queue Left(mem,8) Left(compiler_id,10) comp_dt, tag, comp_time end /* words(info) */ "FREE FI($LD)" /* finished */ return /*@ B_READ_LOAD */ /* . ----------------------------------------------------------------- */ BA_GET_TIME: /*@ */ ba_tv = trace() /* what setting at entry ? */ if branch then call BRANCH address TSO parse var comp_dt_gr dd mname yy yy = Right(yy,2) upper mname dd = dd + 0 tag = dd mname yy /* 7 APR 99 maybe */ found = 0 comp_time = "Unknown" rc = Trace("O") do bax = bx to ld.0-1 baz = bax + 1 /* next line */ slug = ld.bax||ld.baz /* trim */ pt = Pos(tag,slug) /* tag found ? */ if pt > 0 then do if monitor then queue, tag "found on line" bax parse var slug (tag) comp_time . comp_time = left(comp_time,5) leave end /* found the date! */ rc = Trace(ba_tv) end return /*@ BA_GET_TIME */ /* . ----------------------------------------------------------------- */ BB_CHECK_DATE: /*@ */ if branch then call BRANCH address TSO startpt = bx pt = Pos(tag,ld.bx) if monitor then queue, "'"X2D(tag)"'x found on line" bx "at position" pt slug = Substr(ld.bx,pt) if length(slug) < 19 then do bx = bx + 1 slug = slug || ld.bx end parse var slug 4 compiler_id 13 +3 comp_dt_pk +3 comp_tm_pk +4 comp_dt = C2X(comp_dt_pk) /* unpack */ parse var comp_dt comp_dt 6 sign if sign <> "F" then return comp_dt = Left(comp_dt,5) /* lop sign */ comp_dt_gr = Date("N",comp_dt,"J") return /*@ BB_CHECK_DATE */ /* . ----------------------------------------------------------------- */ 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 " 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 "QSTACK" /* how many stacks? */ stk2dump = rc - tk_init_stacks /* remaining stacks */ if stk2dump = 0 & queued() = 0 then return say "Total Stacks" rc , /* rc = #of stacks */ " Begin Stacks" tk_init_stacks , /* Stacks present at start */ " Stacks to DUMP" stk2dump do dd = rc to tk_init_stacks by -1 /* empty each one. */ say "Processing Stack #" dd " Total Lines:" queued() do queued();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") "O" 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 */