/* REXX PLIPARA Create a new paragraph by copying the @PLIEXMP member into member being edited. Then customize the template into legitmate paragraph. The user must place the cursor on the line which contains the new paragraph name. Must specify a line command of A (after) or B (before). Is an edit macro. Written by Chris Lewis 19960415 Revised for PL/I by Frank Clarke 20030122 rexxhead@yahoo.com Impact Analysis . SYSPROC TRAPOUT Modification History 20030122 fxc re-fit for PL/1 20231129 fxc corrected setting of base dsn; fixed HELP; 20240503 fxc change $ to @ everywhere; 20240703 fxc chg #PLIEXMP to @PLIEXMP; */ address ISREDIT /* REXXSKEL ver.19980225 */ "MACRO (parms) NOPROCESS" parse upper var parms 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 /* -*/ if helpmsg ^= "" then call HELP call B_CHECK /* -*/ if sw.0error_found then return call C_PROCESS /* -*/ exit /*@ PLIPARA */ /* . ----------------------------------------------------------------- */ A_INIT: /*@ */ if branch then call BRANCH address ISREDIT "(dsn) = DATASET" /* dsn fully qualified w/o */ /* quotes */ call AA_KEYWDS /* -*/ "(data) = LINE .zcsr" /* contents of line .zcsr */ "(cpos) = LINENUM" .zcsr /* Line number of cursor */ up_case = "CAPS" /* caps */ parse upper var data . "CALL" paraname . /* find paragraph name */ if paraname = "" then if pos("(",data) > 0 then do /* must be a function */ parse var data . paraname "(" . parse value reverse(paraname) with paraname . paraname = reverse(paraname) end if paraname = "" then helpmsg = helpmsg "Unable to find paraname on line" cpos, "Line" data if pos("(",paraname) > 0 then parse var paraname paraname "(" . paraname = strip(paraname,,";") /* Remove any semicolons */ paraname = strip(paraname,,",") /* Remove any commas */ "PROCESS RANGE A B" /* Allow line cmds of A or B */ if rc > 0 then helpmsg = helpmsg "No line commands entered." return /*@ A_INIT */ /* . ----------------------------------------------------------------- */ AA_KEYWDS: /*@ */ if branch then call BRANCH address TSO parse value KEYWD("MEMBER") "@PLIEXMP" with, mem . parse value KEYWD("FROM") "'"dsn"'" with, basedsn . return /*@ AA_KEYWDS */ /* Create a @PLIEXMP member here if necessary. . ----------------------------------------------------------------- */ B_CHECK: /*@ */ if branch then call BRANCH address ISPEXEC "CONTROL ERRORS RETURN" /* Handle my own errors. */ stat = sysdsn("'"dsn"("mem")'") = "OK" /* the pattern */ if stat then return /* already there */ "LMINIT DATAID(BASEID) DATASET("basedsn")" "LMINIT DATAID(TESTID) DATASET('"dsn"')" "LMCOPY FROMID("baseid") FROMMEM("mem")", "TODATAID("testid") TOMEM("mem")" /* copy into dataset */ sw.error_found = rc > 0 /* from default */ if sw.error_found then do say "Copy Failed" rc say "From dsn" basedsn say "From mem" mem say "To dsn" basedsn say "To mem" mem end return /*@ B_CHECK */ /* . -----------------------------------------------------------------.*/ C_PROCESS: /*@ */ if branch then call BRANCH address ISREDIT "(cmd) = RANGE_CMD" /* was A or B used? */ cmd.A = "AFTER" /* copy after or */ cmd.B = "BEFORE" /* copy before */ "(first) = LINENUM" .zfrange /* find first occurence */ "COPY" cmd.cmd first mem /* copy member here */ findval = "eaeaeaea"X /* Label name in template */ "FIND" findval " NX FIRST" /* find where I put it */ /* There are 2 label names in the template paragraph and one on the line where the original CALL was found. Convert both to new name. */ (up_case) "C NX "findval paraname "C NX "findval paraname /* Set cursor to line; change original CALL. */ "C ALL" paraname paraname "CURSOR =" cpos "1" "CAPS OFF" return /*@ C_PROCESS */ /* . ----------------------------------------------------------------- */ LOCAL_PREINIT: /*@ customize opts */ if branch then call BRANCH address TSO return /*@ LOCAL_PREINIT */ /* . ----------------------------------------------------------------- */ HELP: /*@ */ address TSO;"CLEAR" if helpmsg <> "" then do ; say helpmsg; say ""; end say " " say " PLIPARA Create a new paragraph by copying the @PLIEXMP member into" say " member being edited. Must specify a line command of A " say " (after) or B (before). Is an edit macro. " say " " say " Syntax: PLIPARA FROM - Alternate DSN " say " MEMBER - Alternate template " say " " say " This is an Edit Macro that will copy in a paragraph template " say " and then convert the paragraph label. Place the cursor on the" say " line which contains the new paragraph name. Place an A " say " (after) or B (before) on the you wish to copy after or before." say " is used to specify the dataset the template should be " say " copied from. If not specified it will default to the current " say " dataset. " say " " say " If is specified it should conform to TSO naming " say " conventions. Fully qualified if quoted. is used to " say " specify an alternate template. If not specified it will " say " default to @PLIEXMP. " say " " say " If the template does not exist in the dataset being edited " say " then it will copied in from . " say " " "NEWSTACK"; pull; "CLEAR"; "DELSTACK" say " Debugging tools provided include: " say " " say " MONITOR: displays key information throughout processing. " say " Displays most paragraph names upon entry. " say " " say " NOUPDT: by-pass all update logic. " 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 . @a#y = sigl /* where was I called from ? */ do @b#x = @a#y to 1 by -1 /* inch backward to label */ if Right(Word(Sourceline(@b#x),1),1) = ":" then do parse value sourceline(@b#x) with @l#n ":" . /* Paragraph */ leave ; end /* name */ end /* @b#x */ select when brparm = "NAME" then return(@l#n) /* Return full name */ when brparm = "ID" then do /* Return prefix */ parse var @l#n @l#n "_" . /* get the prefix */ return(@l#n) end /* brparm = "ID" */ otherwise say left(sigl,6) left(@l#n,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 address TSO "CLEAR" ssend = ssbeg + ssend do ssii = ssbeg to ssend ; say sourceline(ssii) ; end address TSO "CLEAR" 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 */ /* . ----------------------------------------------------------------- */ 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 = "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 */