/* REXX FCCMDUPD Install a command onto the user's personal command table. Such a command table is designed to be activated by (e.g.) ADDCMDS. Use '(routine name) ?' for HELP-text. |**-***-***-***-***-***-***-***-***-***-***-***-***-***-***-***-**| | | | WARNING: EMBEDDED COMPONENTS. | | See text following TOOLKIT_INIT | | | |**-***-***-***-***-***-***-***-***-***-***-***-***-***-***-***-**| Written by Frank Clarke rexxhead@yahoo.com 20010827 Impact Analysis . SYSEXEC TRAPOUT Modification History 20011022 fxc error checking 20020315 fxc delete existing before insert of new 20230414 fxc adjust HELP; add monitoring 20230420 fxc fixed faulty TBOPEN 20230608 fxc use &ZUP/&ZCONT 20230613 fxc add DEL to DEIMBED ALLOC 20230726 fxc adjust HELP; 20230806 fxc chg SYSPROC to SYSEXEC in Impact Analysis; 20230808 fxc fix non-printable characters in panels; 20240305 fxc align panel names; 20240308 fxc chg dollar-sign to @ everywhere; 20240415 fxc DUMP_QUEUE quiet; */ arg argline address ISPEXEC /* REXXSKEL ver.20010802 */ arg parms "((" opts signal on syntax signal on novalue call TOOLKIT_INIT /* conventional start-up -*/ rc = trace(tv) info = parms /* to enable parsing */ "CONTROL ERRORS RETURN" /* I'll handle my own */ if rc <> 0 then return /* no ISPF environment? */ call A_INIT /* -*/ if \sw.0error_found then, call B_DRAIN_QUEUE /* -*/ if \sw.0error_found then, call C_TABLE_OPS /* -*/ if \sw.nested then call DUMP_QUEUE 'quiet' /* -*/ exit /*@ FCCMDUPD */ /* Initialization . ----------------------------------------------------------------- */ A_INIT: /*@ */ if branch then call BRANCH address ISPEXEC if queued() <> 4 then do /* wrong number of lines */ zerrsm = "Invalid input data" zerrlm = "The queue must have four (4) properly formatted", "lines in order for this process to work correctly." "SETMSG MSG(ISRZ002)" sw.0error_found = "1" end /* queued <> 4 */ openmode. = "WRITE" openmode.1 = "NOWRITE" return /*@ A_INIT */ /* Obtain ZCTVERB, ZCTTRUNC, ZCTACT, and ZCTDESC from the queue. There must be exactly four lines. . ----------------------------------------------------------------- */ B_DRAIN_QUEUE: /*@ */ if branch then call BRANCH address TSO parse pull zctverb parse pull zcttrunc parse pull zctact parse pull zctdesc if monitor then say, "ZCTVERB="zctverb " ", "ZCTTRUNC="zcttrunc " ", "ZCTACT="zctact " ", "ZCTDESC="zctdesc " " return /*@ B_DRAIN_QUEUE */ /* DEIMBED and LIBDEF local material. Obtain ISPTLIB name and command-table name. OPEN, LOAD, and CLOSE the command table. Scrubdown environment. . ----------------------------------------------------------------- */ C_TABLE_OPS: /*@ */ if branch then call BRANCH address ISPEXEC call CA_PROLOG /* DEIMBED and setup -*/ "ADDPOP ROW(8) COLUMN(5)" zwinttl = "Create Shortcut" "DISPLAY PANEL(INSTALL)" disp_rc = rc "REMPOP ALL" if cmdtbl = "" then, sw.0load_err = 1 else , cmdtbl = cmdtbl"CMDS" /* TMPCMDS, maybe */ if \sw.0load_err then, call CL_LOAD_CMD /* -*/ call CZ_EPILOG /* -*/ if sw.0load_err then sw.0error_found = "1" else do zerrsm = "Shortcut created" zerrlm = "A command has been written to your personal command", "table as specified. When activated, you may invoke", "this routine from Edit, Browse, or View." "SETMSG MSG(ISRZ002)" end return /*@ C_TABLE_OPS */ /* DEIMBED and LIBDEF local material. . ----------------------------------------------------------------- */ CA_PROLOG: /*@ */ if branch then call BRANCH address ISPEXEC call DEIMBED /* -*/ dd = "" do Words(ddnlist) /* each LIBDEF DD */ parse value ddnlist dd with dd ddnlist @ddn = @ddn.dd /* PLIB322 <- PLIB */ "LIBDEF ISP"dd "LIBRARY ID("@ddn") STACK" end ddnlist = ddnlist dd return /*@ CA_PROLOG */ /* All command-table operations. . ----------------------------------------------------------------- */ CL_LOAD_CMD: /*@ */ if branch then call BRANCH address ISPEXEC call CLA_OPEN /* -*/ if sw.0load_err then return call CLI_INSERT_CMD /* -*/ call CLZ_CLOSE /* -*/ return /*@ CL_LOAD_CMD */ /* LIBDEF to the command-table and OPEN. CREATE a new command table if necessary. . ----------------------------------------------------------------- */ CLA_OPEN: /*@ */ if branch then call BRANCH address ISPEXEC if tlibds = "" then do /* completely missing */ sw.0load_err = 1 return end if Sysdsn(tlibds) <> "OK" then do /* doesn't exist? */ zerrsm = "Library?" zerrlm = "The datasetname specified is not available" "SETMSG MSG(ISRZ002)" sw.0load_err = "1" return end /* tlibds missing */ "LIBDEF ISPTLIB DATASET ID("tlibds") STACK" "TBSTATS" cmdtbl "STATUS1(s1) STATUS2(s2)" if s1 > 1 then do /* not found at all */ "TBCREATE" cmdtbl "WRITE NAMES(ZCTVERB ZCTTRUNC ZCTACT ZCTDESC)" if rc > 4 then do zerrsm = "Oops" zerrlm = "TBCREATE failed for "cmdtbl "SETMSG MSG(ISRZ002)" sw.0load_err = "1" end /* rc > 4 */ end; else, if s2 = 1 then do /* table is not open */ "TBOPEN " cmdtbl openmode.NOUPDT if rc > 4 then do sw.0error_found = 1 zerrsm = "Table did not OPEN" zerrlm = "Table" cmdtbl "cannot be opened due to prior", "enqueues." "SETMSG MSG(ISRZ002)" end end else "TBTOP" cmdtbl "LIBDEF ISPTLIB " return /*@ CLA_OPEN */ /* Purge any existing copies of this command, then insert the queued command-table data to the command table. . ----------------------------------------------------------------- */ CLI_INSERT_CMD: /*@ */ if branch then call BRANCH address ISPEXEC do forever /* drop duplicates */ "TBTOP" cmdtbl "TBSCAN" cmdtbl "ARGLIST(ZCTVERB) NOREAD" if rc > 0 then leave "TBDELETE" cmdtbl end "TBADD" cmdtbl return /*@ CLI_INSERT_CMD */ /* Write the table to DASD. . ----------------------------------------------------------------- */ CLZ_CLOSE: /*@ */ if branch then call BRANCH address ISPEXEC "LIBDEF ISPTABL DATASET ID("tlibds") STACK" "TBCLOSE" cmdtbl "LIBDEF ISPTABL" return /*@ CLZ_CLOSE */ /* Scrubdown the environment by removing the LIBDEFs for local ISPF material. . ----------------------------------------------------------------- */ CZ_EPILOG: /*@ */ if branch then call BRANCH address ISPEXEC dd = "" do Words(ddnlist) /* each LIBDEF DD */ parse value ddnlist dd with dd ddnlist @ddn = @ddn.dd /* PLIB322 <- PLIB */ "LIBDEF ISP"dd address TSO "FREE FI("@ddn")" end ddnlist = ddnlist dd return /*@ CZ_EPILOG */ /* . ----------------------------------------------------------------- */ LOCAL_PREINIT: /*@ customize opts */ address TSO return /*@ LOCAL_PREINIT */ /* subroutines below LOCAL_PREINIT are not selected by SHOWFLOW */ /* Parse out the embedded components at the back of the source code. . ----------------------------------------------------------------- */ DEIMBED: Procedure expose, /*@ */ (tk_globalvars) ddnlist @ddn. daid. address TSO fb80po.0 = "NEW DEL UNIT(VIO) SPACE(5 5) TRACKS DIR(40)", "RECFM(F B) LRECL(80) BLKSIZE(0)" parse value "" with ddnlist @ddn. daid. lastln = sourceline() currln = lastln /* */ if Left(sourceline(currln),2) <> "*/" then return currln = currln - 1 /* previous line */ "NEWSTACK" address ISPEXEC do while sourceline(currln) <> "/*" text = sourceline(currln) /* save with a short name ! */ if Left(text,3) = ")))" then do /* package the queue */ parse var text ")))" ddn mbr . /* PLIB PANL001 maybe */ if Pos(ddn,ddnlist) = 0 then do /* doesn't exist */ ddnlist = ddnlist ddn /* keep track */ @ddn = ddn || Random(999) @ddn.ddn = @ddn address TSO "ALLOC FI("@ddn")" fb80po.0 "LMINIT DATAID(DAID) DDNAME("@ddn")" daid.ddn = daid end daid = daid.ddn "LMOPEN DATAID("daid") OPTION(OUTPUT)" do queued() parse pull line "LMPUT DATAID("daid") MODE(INVAR) DATALOC(LINE) DATALEN(80)" end "LMMADD DATAID("daid") MEMBER("mbr")" "LMCLOSE DATAID("daid")" end /* package the queue */ else push text /* onto the top of the stack */ currln = currln - 1 /* previous line */ end /* while */ address TSO "DELSTACK" return /*@ DEIMBED */ /* . ----------------------------------------------------------------- */ HELP: /*@ */ address TSO;"CLEAR" if helpmsg <> "" then say helpmsg; say "" ex_nam = Left(exec_name,8) /* predictable size */ say " "ex_nam" Installs a command onto the user's personal command table " say " where it can be activated by (e.g.) ADDCMDS. " say " " say " Syntax: "ex_nam" no parms " say " " say " There must be exactly four (4) lines in the current stack " say " representing ZCTVERB, ZCTTRUNC, ZCTACT, and ZCTDESC. These " say " will be used to populate the inserted row. " say " " "NEWSTACK"; pull ; "CLEAR" ; "DELSTACK" say " Debugging tools provided include: " say " " say " MONITOR displays key information throughout processing. " say " " say " BRANCH show all paragraph entries. " say " " say " TRACE tv will use value following TRACE to place the execution in" say " REXX TRACE Mode. " say " " say " " say " Debugging tools can be accessed in the following manner: " say " " say " TSO "ex_nam" parameters (( debug-options " say " " say " For example " say " " say " TSO "ex_nam" (( 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 */ /* Handle CLIST-form keywords added 20020513 . ----------------------------------------------------------------- */ CLKWD: Procedure expose info /*@ hide all except info */ arg kw kw = kw"(" /* form is 'KEY(DATA)' */ kw_pos = Pos(kw,info) /* find where it is, maybe */ if kw_pos = 0 then return "" /* send back a null, not found*/ rtpt = Pos(") ",info" ",kw_pos) /* locate end-paren */ slug = Substr(info,kw_pos,rtpt-kw_pos+1) /* isolate */ info = Delstr(info,kw_pos,rtpt-kw_pos+1) /* excise */ parse var slug (kw) slug /* drop kw */ slug = Reverse(Substr(Reverse(Strip(slug)),2)) return slug /*@CLKWD */ /* Handle multi-word keys 20020513 . ----------------------------------------------------------------- */ 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+Words(kw))/* 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 */ /* ))) PLIB INSTALL .. )ATTR % TYPE( TEXT ) INTENS( HIGH ) SKIP( ON ) + TYPE( TEXT ) INTENS( LOW ) SKIP( ON ) _ TYPE( INPUT ) INTENS( HIGH ) CAPS( ON ) JUST( LEFT ) PAD( '_' ) @ TYPE( OUTPUT ) INTENS( HIGH ) CAPS( ON ) JUST( LEFT ) } TYPE( INPUT ) INTENS( HIGH ) CAPS( ON ) JUST( LEFT ) )BODY WINDOW(68,5) + + ISPTLIB DSN%==>}tlibds + + ...CMDS%==>}z + + )INIT .ZVARS = '(CMDTBL)' .HELP = INSTALH .CURSOR = TLIBDS )PROC VER (&TLIBDS,DSNAME) VER (&CMDTBL,NAME) VPUT (CMDTBL,TLIBDS) PROFILE )END ))) PLIB INSTALH .. )ATTR % TYPE( TEXT ) INTENS( HIGH ) SKIP( ON ) + TYPE( TEXT ) INTENS( LOW ) SKIP( ON ) _ TYPE( INPUT ) INTENS( HIGH ) ! TYPE( OUTPUT ) INTENS( HIGH ) SKIP( ON ) @ TYPE( OUTPUT ) INTENS( LOW ) SKIP( ON ) )BODY EXPAND(||) %TUTORIAL |-| COMPILE -- Install Shortcut |-| TUTORIAL %Next Selection ===>_ZCMD + Enter a Library datasetname and membername to identify your personal command table. A shortcut will be generated at that location. If you do not have a personal command table, leave this information blank and the installation step will be skipped. It is%HIGHLY RECOMMENDED+that you have a personal command table which can be activated as by (e.g.) ADDCMDS. )PROC &ZUP = INSTALH &ZCONT = INSTALH )END */