(FILECREATED " 8-Sep-86 12:45:52" {ERIS}<LISPCORE>BVM>MACHINEINDEPENDENT.;3 128380
changes to: (FNS \PARSE-FILE-HEADER UPDATEFILEMAP FILEDATE FILEMAP LISPSOURCEFILEP GETFILEMAP
LCSKIP PUTFILEMAP READFILE WRITEFILE CLOSE-AND-MAYBE-DELETE)
(VARS MACHINEINDEPENDENTCOMS)
previous date: " 2-Aug-86 16:04:13" {ERIS}<LISPCORE>SOURCES>MACHINEINDEPENDENT.;52)
(* Copyright (c) 1983, 1984, 1985, 1986 by Xerox Corporation. All rights reserved. The following
program was created in 1983 but has not been published within the meaning of the copyright law, is
furnished under license, and may not be used, copied and/or disclosed except in accordance with the
terms of said license.)
(PRETTYCOMPRINT MACHINEINDEPENDENTCOMS)
(RPAQQ MACHINEINDEPENDENTCOMS
((COMS (* * random machine-independent utilities)
(FNS LOAD? FILESLOAD DOFILESLOAD)
(FNS DMPHASH HASHOVERFLOW)
(DECLARE: EVAL@COMPILE DONTCOPY (MACROS HASHOVERFLOW.ARRAYTEST HASHOVERFLOW.UPDATEARRAY
))
(FNS BKBUFS CHANGENAME CHNGNM CLBUFS DEFINE FNS.PUTDEF EQMEMB EQUALN FILEDATE FNCHECK
FNTYP1 FREEVARS LCSKIP MAPRINT MKLIST NAMEFIELD NLIST PRINTBELLS PROMPTCHAR RAISEP
READFILE READLINE REMPROPLIST RESETBUFS TAB UNSAVED1 USEDFREE WRITEFILE
CLOSE-AND-MAYBE-DELETE XNLSETQ PROG2 UNSAFE.TO.MODIFY)
(VARS UNSAFE.TO.MODIFY.FNS)
(PROP ARGNAMES PROG2)
(P (MOVD? (QUOTE COPYBYTES)
(QUOTE COPYCHARS)))
(FNS RESETFORM RESETLST RESETTOPVALS RESETTOPVALS1)
(PROP INFO RESETTOPVALS))
(COMS (* FILEMAP etc)
(FNS FILEMAP \PARSE-FILE-HEADER GET-ENVIRONMENT-AND-FILEMAP
GET-FILEMAP-FROM-FILECREATED \FILEMAP-HASHOVERFLOW FLUSHFILEMAPS LISPSOURCEFILEP
GETFILEMAP PUTFILEMAP UPDATEFILEMAP PRINT-READER-ENVIRONMENT)
[INITVARS (*FILEMAP-LIMIT* 20)
(*FILEMAP-VERSIONS* 2)
(*FILEMAP-HASH* (HASHARRAY *FILEMAP-LIMIT* (FUNCTION \FILEMAP-HASHOVERFLOW)
(FUNCTION STRING-EQUAL-HASHBITS)
(FUNCTION STRING-EQUAL]
(DECLARE: EVAL@COMPILE DONTCOPY (RECORDS FILEMAPHASH)
(GLOBALVARS *FILEMAP-LIMIT* *FILEMAP-VERSIONS* *FILEMAP-HASH*)))
(COMS (* * LVLPRINT)
(FNS LVLPRINT LVLPRIN1 LVLPRIN2 LVLPRIN LVLPRIN0))
(COMS (* used by PRINTOUT)
(FNS FLUSHRIGHT PRINTPARA PRINTPARA1))
[COMS (* * SUBLIS and friends)
(FNS SUBLIS SUBPAIR DSUBLIS)
(DECLARE: DONTEVAL@LOAD DOCOPY (* initialization of variables used in many places)
(ADDVARS (CLISPARRAY)
(CLISPFLG)
(CTRLUFLG)
(EDITCALLS)
(EDITHISTORY)
(EDITUNDOSAVES)
(EDITUNDOSTATS)
(GLOBALVARS)
(LCASEFLG)
(LISPXBUFS)
(LISPXCOMS)
(LISPXFNS)
(LISPXHIST)
(LISPXHISTORY)
(LISPXPRINTFLG)
(NOCLEARSTKLST)
(NOFIXFNSLST)
(NOFIXVARSLST)
(P.A.STATS)
(PROMPTCHARFORMS)
(READBUF)
(READBUFSOURCE)
(REREADFLG)
(RESETSTATE)
(SPELLINGS1)
(SPELLINGS2)
(SPELLINGS3)
(SPELLSTATS1)
(USERWORDS))
(VARS (CHCONLST (QUOTE (NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL
NIL NIL NIL NIL NIL NIL)))
(CHCONLST1 (QUOTE (NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL
NIL NIL NIL NIL NIL NIL)))
(CHCONLST2 (QUOTE (NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL
NIL NIL NIL NIL NIL NIL)))
(CLEARSTKLST T)
(CLISPTRANFLG (QUOTE CLISP% ))
(HISTSTR0 "<c.r.>")
(HISTSTR2 "repeat")
(HISTSTR3 "from event:")
(HISTSTR4 "ignore")
(LISPXREADFN (QUOTE READ))
(USEMAPFLG T]
[COMS (* * CONSTANTS)
(FNS CONSTANTOK)
(P (MOVD? (QUOTE EVQ)
(QUOTE CONSTANT))
(MOVD? (QUOTE EVQ)
(QUOTE DEFERREDCONSTANT))
(MOVD? (QUOTE EVQ)
(QUOTE LOADTIMECONSTANT]
(COMS (* * SCRATCHLIST)
(FNS ADDTOSCRATCHLIST SCRATCHLIST)
(PROP MACRO SCRATCHLIST ADDTOSCRATCHLIST)
(PROP INFO SCRATCHLIST))
[COMS (* * COMPARE)
(FNS COMPARELST COMPARE1 COMPAREPRINT COMPAREPRINT1 COMPARELISTS COMPAREPRINTN
COMPAREFAIL COMPAREMAX COUNTDOWN)
(ADDVARS (COMPARETRANSFORMS))
(DECLARE: EVAL@COMPILE DONTCOPY (PROP BLKLIBRARYDEF COUNTDOWN)
(ADDVARS (BLKLIBARY COUNTDOWN)))
(BLOCKS (COMPARELISTSBLOCK COMPARELISTS COMPARELST COMPARE1 COMPAREPRINT COMPAREPRINT1
COMPAREMAX (ENTRIES COMPARELISTS COMPARELST)
(GLOBALVARS COMPARETRANSFORMS)
(LOCALFREEVARS DIFFERENCES LOOSEMATCH)
(NOLINKFNS . T)
COMPAREPRINTN COMPAREFAIL (GLOBALVARS COMMENTFLG **COMMENT**FLG]
(GLOBALVARS SYSFILES LOADOPTIONS UPDATEMAPFLG LISPXCOMS CLISPTRANFLG COMMENTFLG
**COMMENT**FLG HISTSTR4 LISPXREADFN REREADFLG HISTSTR0 CTRLUFLG NOLINKMESS
PROMPTCHARFORMS PROMPT#FLG USEMAPFLG FILERDTBL SPELLINGS2 DWIMFLG USERWORDS BELLS
LISPXPRINTFLG CLISPARRAY)
(FNS NLAMBDA.ARGS)
[P [MAPC (QUOTE ((APPLY BLKAPPLY)
(SETTOPVAL SETATOMVAL)
(GETTOPVAL GETATOMVAL)
(APPLY* BLKAPPLY*)
(RPLACA FRPLACA)
(RPLACD FRPLACD)
(STKNTH FSTKNTH)
(STKNAME FSTKNAME)
(CHARACTER FCHARACTER)
(STKARG FSTKARG)
(CHCON DCHCON)
(UNPACK DUNPACK)
(ADDPROP /ADDPROP)
(ATTACH /ATTACH)
(DREMOVE /DREMOVE)
(DSUBST /DSUBST)
(NCONC /NCONC)
(NCONC1 /NCONC1)
(PUT /PUT)
(PUTPROP /PUTPROP)
(PUTD /PUTD)
(REMPROP /REMPROP)
(RPLACA /RPLACA)
(RPLACD /RPLACD)
(SET /SET)
(SETATOMVAL /SETATOMVAL)
(SETTOPVAL /SETTOPVAL)
(SETPROPLIST /SETPROPLIST)
(SET SAVESET)
(PRINT LISPXPRINT)
(PRIN1 LISPXPRIN1)
(PRIN2 LISPXPRIN2)
(SPACES LISPXSPACES)
(TAB LISPXTAB)
(TERPRI LISPXTERPRI)
(PRINT SHOWPRINT)
(PRIN2 SHOWPRIN2)
(PUTHASH /PUTHASH)
(QUOTE *)
(FNCLOSER /FNCLOSER)
(FNCLOSERA /FNCLOSERA)
(FNCLOSERD /FNCLOSERD)
(EVQ DELFILE)
(NILL SMASHFILECOMS)
(PUTASSOC /PUTASSOC)
(LISTPUT1 PUTL)
(NILL I.S.OPR)
(NILL RESETUNDO)
(NILL LISPXWATCH)
(QUOTE ADDSTATS)))
(FUNCTION (LAMBDA (X)
(MOVD? (CAR X)
(CADR X]
[MAPC (QUOTE ((TIME PRIN1 LISPXPRIN1)
(TIME SPACES LISPXSPACES)
(TIME PRINT LISPXPRINT)
(DEFC PRINT LISPXPRINT)
(DEFC PUTD /PUTD)
(DEFC PUTPROP /PUTPROP)
(DOLINK FNCLOSERD /FNCLOSERD)
(DOLINK FNCLOSERA /FNCLOSERA)
(DEFLIST PUTPROP /PUTPROP)
(SAVEDEF1 PUTPROP /PUTPROP)
(MKSWAPBLOCK PUTD /PUTD)))
(FUNCTION (LAMBDA (X)
(AND (CCODEP (CAR X))
(APPLY (QUOTE CHANGENAME)
X]
(MAPC [QUOTE ([EVALQT (LAMBDA NIL (PROG (TEM)
(RESETRESTORE NIL (QUOTE RESET))
LP
(PROMPTCHAR (QUOTE ←)
T)
(LISPX (LISPXREAD T T))
(GO LP]
[LISPX (LAMBDA (LISPXX)
(PRINT [AND LISPXX
(PROG (LISPXLINE LISPXHIST TEM)
(RETURN (COND ((AND (NLISTP LISPXX)
(SETQ LISPXLINE
(READLINE T NIL T)
))
(APPLY LISPXX (CAR LISPXLINE)
))
(T (EVAL LISPXX]
T T]
[LISPXREAD (LAMBDA (FILE RDTBL)
(COND [READBUF (PROG1 (CAR READBUF)
(SETQ READBUF (CDR READBUF]
(T (READ FILE RDTBL]
[LISPXREADP (LAMBDA (FLG)
(COND ((AND READBUF (SETQ READBUF (LISPXREADBUF READBUF))
)
T)
(T (READP T FLG]
[LISPXUNREAD (LAMBDA (LST)
(SETQ READBUF (APPEND LST (CONS HISTSTR0 READBUF]
[LISPXREADBUF (LAMBDA (RDBUF)
(PROG NIL LP (COND ((NLISTP RDBUF)
(RETURN NIL))
((EQ (CAR RDBUF)
HISTSTR0)
(SETQ RDBUF (CDR RDBUF))
(GO LP))
(T (RETURN RDBUF]
[LISPX/ (LAMBDA (X)
X]
[LOWERCASE (LAMBDA (FLG)
(PROG1 LCASEFLG (RAISE (NULL FLG))
(RPAQ LCASEFLG FLG]
[FILEPOS (LAMBDA (STR FILE)
(PROG NIL LP (COND ((EQ (PEEKC FILE)
(NTHCHAR STR 1))
(RETURN T)))
(READC FILE)
(GO LP]
(FILEPKGCOM (NLAMBDA NIL NIL]
(FUNCTION (LAMBDA (L)
(OR (GETD (CAR L))
(PUTD (CAR L)
(CADR L]
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
(ADDVARS (NLAMA SCRATCHLIST RESETTOPVALS RESETLST RESETFORM USEDFREE RESETBUFS DMPHASH
FILESLOAD)
(NLAML FILEMAP XNLSETQ)
(LAMA PROG2 READFILE NLIST)))
(LOCALVARS . T)))
(* * random machine-independent utilities)
(DEFINEQ
(LOAD?
[LAMBDA (FILE LDFLG PRINTFLG) (* lmm " 2-Sep-85 13:15")
(bind FULL until (SETQ FULL (FINDFILE FILE)) do (SETQ FILE (LISPERROR "FILE NOT FOUND" FILE T))
finally
(RETURN
(if (FMEMB FULL LOADEDFILELST)
then FULL
else (LET* [(ROOT (ROOTFILENAME FULL T))
(DATES (GETPROP ROOT (QUOTE FILEDATES)))
(FILEPROP (GETPROP ROOT (QUOTE FILE]
(if [AND DATES (if (EQ (FILENAMEFIELD FULL (QUOTE EXTENSION))
COMPILE.EXT)
then (AND [OR (NULL FILEPROP)
(FMEMB (CDAR FILEPROP)
(QUOTE (Compiled COMPILED]
(EQUAL (CAAR DATES)
(FILEDATE FULL T)))
else (AND FILEPROP (EQ (CDAR FILEPROP)
T)
(OR (EQ (CDAR DATES)
FULL)
(EQUAL (CAAR DATES)
(FILEDATE FULL]
then FULL
else (LOAD FULL LDFLG PRINTFLG])
(FILESLOAD
[NLAMBDA FILES (* lmm "10-Dec-84 17:23")
(* Calls to this are written on files
by the FILES command.
This function does the load-time
evaluation of the command.)
(DOFILESLOAD (NLAMBDA.ARGS FILES])
(DOFILESLOAD
[LAMBDA (FILES)
(DECLARE (USEDFREE LDFLG)) (* lmm "29-Mar-85 20:29")
(* does the work of FILESLOAD)
(for FILE inside FILES bind DIR LOADOPTIONSFLG FORCEDEXT? NOERRORFLG WORD (FN ← (QUOTE LOAD?))
(EXT ← COMPILE.EXT) first (COND
((AND (BOUNDP (QUOTE LDFLG))
(NEQ T (INPUT)))
(* Under a load; give priority to
directory of currently loading file.
T is needed since FINDFILE does
INFILEP first iff no DIRLST is given.)
(SETQ DIR (CONS (PACKFILENAME
(QUOTE VERSION)
NIL
(QUOTE NAME)
NIL
(QUOTE EXTENSION)
NIL
(QUOTE BODY)
(INPUT))
DIRECTORIES))
(SETQ LOADOPTIONSFLG LDFLG)))
join
(COND
[(LITATOM FILE) (* Get the full name to print it out.)
(PROG NIL
(COND
((AND (EQ FN (QUOTE LOAD?))
(GETPROP (ROOTFILENAME FILE)
(QUOTE FILEDATES))) (* Already loaded)
(RETURN)))
LP [SETQ FILE (OR (FINDFILE (PACKFILENAME (QUOTE BODY)
FILE
(QUOTE EXTENSION)
EXT)
T DIR)
(AND (EQ EXT COMPILE.EXT)
(NULL FORCEDEXT?)
(FINDFILE FILE T DIR))
(COND
(NOERRORFLG (RETURN))
(T [SETQ FILE (ERROR FILE (COND
(DIR (APPEND (QUOTE (not found on))
DIR))
(T "not found"]
(GO LP]
(RETURN (LIST (SELECTQ FN
(CHECKIMPORTS (* LOADOPTIONSFLG has a different
meaning for imports)
(CHECKIMPORTS FILE T)
FILE)
(LOAD? (* already weeded out the ones with
filedates)
(LOAD FILE LOADOPTIONSFLG))
(APPLY* FN FILE LOADOPTIONSFLG]
(T (while (LISTP FILE)
do (SELECTQ (CAR FILE)
(LOADCOMP (SETQQ FN LOADCOMP?)
(SETQ LOADOPTIONSFLG NIL)
(SETQ EXT NIL))
(LOADFROM (SETQQ FN LOADFROM)
(SETQ EXT NIL))
(FROM (pop FILE)
[SETQ DIR (MKLIST (COND
((OR (EQ (SETQ WORD (CAR FILE))
(QUOTE VALUEOF))
(COND
((AND (EQ WORD (QUOTE VALUE))
(EQ (CADR FILE)
(QUOTE OF)))
(pop FILE)
T)))
(pop FILE)
(EVAL (CAR FILE)))
((AND (SELCHARQ (CHCON1 WORD)
(({ <)
NIL)
T)
[BOUNDP (SETQ WORD (PACK* WORD (QUOTE
DIRECTORIES
]
(SETQ WORD (EVALV WORD)))
(* KLUDGE: Turns, e.g.,
(FROM LISPUSERS) into
(FROM VALUEOF LISPUSERSDIRECTORIES))
WORD)
(T (CAR FILE])
(COMPILED (SETQ FORCEDEXT? T)
(SETQ EXT COMPILE.EXT))
(LOAD (SETQQ FN LOAD?))
((EXTENSION EXT)
(SETQ FORCEDEXT? T)
(SETQ FILE (LISTP (CDR FILE)))
(SETQ EXT (CAR FILE)))
((SOURCE SYMBOLIC)
(SETQ EXT NIL))
(IMPORT (SETQQ FN CHECKIMPORTS)
(SETQ EXT NIL))
(NOERROR (SETQ NOERRORFLG T))
(COND
((FMEMB (CAR FILE)
LOADOPTIONS)
(SETQ LOADOPTIONSFLG (CAR FILE)))
(T (* invalid option in FILESLOAD)
NIL)))
(pop FILE))
NIL])
)
(DEFINEQ
(DMPHASH
[NLAMBDA L (* rmk: " 6-Apr-84 14:30")
(MAPC L (FUNCTION (LAMBDA (ARRAYNAME)
(DECLARE (SPECVARS ARRAYNAME))
(ERSETQ (PROG ((A (EVALV ARRAYNAME (QUOTE DMPHASH)))
AP)
[PRINT (LIST (QUOTE RPAQ)
ARRAYNAME
(COND
[(LISTP A)
(SETQ AP (CAR A))
(LIST (QUOTE CONS)
[LIST (QUOTE HARRAY)
(HARRAYSIZE AP)
(KWOTE (HARRAYPROP AP (QUOTE
OVERFLOW]
(KWOTE (CDR A]
(T (LIST (QUOTE HASHARRAY)
(HARRAYSIZE A)
(KWOTE (HARRAYPROP AP (QUOTE OVERFLOW]
(MAPHASH (OR AP A)
(FUNCTION (LAMBDA (VAL ITEM)
(PRINT (LIST (QUOTE PUTHASH)
(KWOTE ITEM)
(KWOTE VAL)
ARRAYNAME])
(HASHOVERFLOW
[LAMBDA (HARRAY) (* bvm: "15-Feb-85 01:00")
(* Should be called from PUTHASH on hash overflow, but for implementations
where PUTHASH calls ERRORX directly, may be called from ERRORX2 when the
offender is a listp. HARRAY is guaranteed to be either HARRAYP or
(LIST HARRAYP))
(PROG ((OLDARRAY (HASHOVERFLOW.ARRAYTEST HARRAY))
NEWARRAY NEWSIZE OLDNUMKEYS OVACTION NEWOVFLW)
[COND
((LISTP HARRAY)
(SETQ OVACTION (CDR HARRAY)) (* Get OVERFLOW method from original
HARRAY since it would erroneously be
ERROR if we got the method from the
coerced OLDARRAY)
(SETQ NEWOVFLW (QUOTE ERROR)))
(T (SETQ OVACTION (SETQ NEWOVFLW (HARRAYPROP OLDARRAY (QUOTE OVERFLOW]
(SETQ OLDNUMKEYS (HARRAYPROP OLDARRAY (QUOTE NUMKEYS)))
[SETQ NEWSIZE (SELECTQ OVACTION
(NIL (* SIZE*1.5 -
favor to bbn, since pdp-11 doesnt have
floatng point, and LRSH on other
systems might be faster than IQUOTIENT)
(IPLUS OLDNUMKEYS (LRSH (ADD1 OLDNUMKEYS)
1)))
(ERROR (do (ERRORX (LIST 26 HARRAY))))
(if (FLOATP OVACTION)
then (FTIMES OLDNUMKEYS OVACTION)
elseif (FIXP OVACTION)
then (IPLUS OLDNUMKEYS OVACTION)
elseif [AND (FNTYP OVACTION)
(NUMBERP (SETQ OVACTION (APPLY* OVACTION HARRAY]
then OVACTION
else (* Default: multiply by 1.5)
(IPLUS OLDNUMKEYS (LRSH (ADD1 OLDNUMKEYS)
1]
[SETQ NEWARRAY (REHASH OLDARRAY (HASHARRAY NEWSIZE NEWOVFLW (HARRAYPROP OLDARRAY
(QUOTE HASHBITSFN))
(HARRAYPROP OLDARRAY (QUOTE EQUIVFN]
(HASHOVERFLOW.UPDATEARRAY HARRAY NEWARRAY OLDARRAY)
(RETURN HARRAY])
)
(DECLARE: EVAL@COMPILE DONTCOPY
(DECLARE: EVAL@COMPILE
[PROGN [PUTPROPS HASHOVERFLOW.ARRAYTEST MACRO ((HARRAY)
(CAR (OR (LISTP HARRAY)
(ERRORX (LIST 27 HARRAY]
(PUTPROPS HASHOVERFLOW.ARRAYTEST DMACRO ((HARRAY)
(\DTEST HARRAY (QUOTE HARRAYP]
[PROGN (PUTPROPS HASHOVERFLOW.UPDATEARRAY MACRO ((HARRAY NEWARRAY OLDARRAY)
(FRPLACA HARRAY NEWARRAY)))
(PUTPROPS HASHOVERFLOW.UPDATEARRAY DMACRO ((HARRAY NEWARRAY OLDARRAY)
(\COPYHARRAYP NEWARRAY OLDARRAY]
)
)
(DEFINEQ
(BKBUFS
[LAMBDA (BUFS ID) (* DD: " 6-Oct-81 15:34")
(PROG (L S)
[COND
((NLISTP BUFS)
(RETURN))
(T (SETQ L (CAR BUFS))
(SETQ S (CDR BUFS]
(COND
((READP T)
(* User types ahead before command causing buffer to be restored was executed.
In this case, his type-ahead would come BEFORE the restored buffer, when it
should be after it, because the command causing the buffer to be restored had
to have been given before the type-ahead.)
(PRINTBELLS)
(DOBE)
(CLEARBUF T T)
(BKSYSBUF S)
(BKSYSBUF (SYSBUF T))
(SYSBUF))
(S (BKSYSBUF S)))
(COND
(L (AND ID (PRIN1 ID T))
(* ID will be suppressed by LISPX to prevent it being typed in middle of input.
Note that anything put back in SYSBUF will be printed
(echoed) as it is read.)
(PRIN1 L T)
(BKLINBUF L)))
(RETURN])
(CHANGENAME
[LAMBDA (FN FROM TO) (* wt: "18-SEP-78 21:29")
(COND
((CHANGENAME1 (GETD FN)
FROM TO FN)
(AND FILEPKGFLG (EXPRP FN)
(MARKASCHANGED FN (QUOTE FNS)))
FN])
(CHNGNM
[LAMBDA (FN OLD FLG)
(PROG (NEW DEF X Y Z)
(SETQ FN (FNCHECK FN NIL T)) (* No error, becuase maybe OLD isnt
efined yet, e.g. BREAK
((FOO IN FUM)) where FOO not defined.)
(SETQ OLD (OR (FNCHECK OLD T T)
OLD))
(SETQ DEF (GETD (OR (GETP FN (QUOTE ADVISED))
(GETP FN (QUOTE BROKEN))
FN)))
(SETQ NEW (PACK (LIST OLD (QUOTE -IN-)
FN)))
[COND
(FLG (AND (NULL (STKPOS NEW))
(/PUTD NEW))
[COND
([SETQ Z (/DREMOVE OLD (GETP FN (QUOTE NAMESCHANGED]
(/PUT FN (QUOTE NAMESCHANGED)
Z))
(T (/REMPROP FN (QUOTE NAMESCHANGED]
(/REMPROP NEW (QUOTE ALIAS))
(SETQ Y OLD)
(SETQ X NEW))
(T (SETQ Y NEW)
(SETQ X OLD)
(COND
((AND (MEMB OLD (GETP FN (QUOTE NAMESCHANGED)))
(GETD NEW)
(GETP NEW (QUOTE ALIAS)))
(RETURN NEW]
[COND
[(NULL DEF)
(RETURN (CONS DEF (QUOTE (not defined]
([NULL (RESETVARS ((NOLINKMESS T))
(RETURN (CHANGENAME1 DEF X Y FN]
(RETURN (CONS X (APPEND (QUOTE (not found in))
(LIST FN]
[COND
((NULL FLG)
(COND
((NULL (SETQ DEF (GETD OLD)))
(SETQ DEF (LIST (QUOTE NLAMBDA)
(GENSYM)))
(PRINT (CONS OLD (QUOTE (was undefined)))
T T)))
(/PUTD NEW (SAVED OLD NIL DEF OLD))
(/ADDPROP FN (QUOTE NAMESCHANGED)
OLD)
(/PUT NEW (QUOTE ALIAS)
(CONS FN OLD]
(RETURN Y])
(CLBUFS
[LAMBDA (NOCLEARFLG NOTYPEFLG BUF) (* wt: 10-MAR-77 21 5)
(* NOCLEARFLG=T means CLEARBUF has already been done, and anything in the
buffer now is type-ahead, e.g. calls from EVALQT, and call from BREAK on
control-h INTERRUPT.)
(* NOTYPEFLG=T means user should not be typing ahead.
If READP is T, warn him to stop and wait.
Occurs when CLBUFS is being done BEFORE some action, e.g.
DWIM interaction, loading SYSBUF for EXEC commands, etc.
as opposed to AFTER some action, e.g. an error occurred.)
(PROG (LBUF SBUF)
(COND
(NOCLEARFLG (GO SKIP))
((AND NOTYPEFLG (READP T))
(PRINTBELLS)
(DOBE)))
(CLEARBUF T T)
(SETQ READBUF BUF)
SKIP
(SETQ CTRLUFLG NIL) (* In case user control-e's or
control-d's after typing control-u and
changing his mind.)
(SETQ LBUF (LINBUF T))
(SETQ SBUF (SYSBUF T))
(LINBUF)
(SYSBUF)
(COND
((STREQUAL LBUF (QUOTE "
"))
(SETQ LBUF NIL)))
(RETURN (COND
((OR SBUF LBUF)
(CONS LBUF SBUF])
(DEFINE
[LAMBDA (X TYPE-IN) (* mpl "15-Jul-85 11:22")
(MAPCAR X (FUNCTION (LAMBDA (X)
(COND
((NLISTP X)
(ERROR (QUOTE "incorrect defining form")
X)))
(FNS.PUTDEF (CAR X)
(QUOTE FNS)
[COND
((NULL (CDDR X))
(CADR X))
(T (CONS (QUOTE LAMBDA)
(CDR X]
(if TYPE-IN
then (QUOTE DEFINED)
else (QUOTE LOAD])
(FNS.PUTDEF
[LAMBDA (NAME TYPE DEFINITION REASON) (* lmm " 4-Aug-85 02:27")
(PROG NIL
(if (OR (AND DEFINITION (NLISTP DEFINITION))
(NOT (FMEMB (CAR DEFINITION)
LAMBDASPLST)))
then (ERROR DEFINITION "Illegal function definition"))
(SELECTQ DFNFLG
((NIL T)
(if (UNSAFE.TO.MODIFY NAME "redefine")
then (ERROR NAME " not redefined" T)))
NIL)
(if (EQ REASON (QUOTE DEFINED))
then (FIXEDITDATE DEFINITION))
(COND
((OR (NULL DFNFLG)
(EQ DFNFLG T))
(COND
[(GETD NAME)
(VIRGINFN NAME T)
(COND
((EQUAL DEFINITION (GETD NAME))
(RETURN NAME))
((NULL DFNFLG)
(LISPXPRINT (CONS NAME (QUOTE (redefined)))
T T)
(SAVEDEF NAME]
((GETPROP NAME (QUOTE CLISPWORD))
(MAPRINT (CONS NAME (QUOTE (defined, therefore disabled in CLISP.)))
T "****Note: " (QUOTE %
)
NIL NIL T))
((MEMB NAME LISPXCOMS)
(MAPRINT (CONS NAME
(QUOTE (is also the name of a history command. When typed in, its
interpretation as a history command will take precedence.
)))
T "****Note: " (QUOTE %
)
NIL NIL T)))
(COND
(ADDSPELLFLG (ADDSPELL NAME)))
(/PUTD NAME DEFINITION))
(T (* DFNFLG is PROP or ALLPROP.
However, treat anything else the same
as PROP.)
(AND ADDSPELLFLG (ADDSPELL NAME 0))
(/PUTPROP NAME (QUOTE EXPR)
DEFINITION)))
(COND
(FILEPKGFLG (MARKASCHANGED NAME (QUOTE FNS)
REASON)))
(RETURN NAME])
(EQMEMB
[LAMBDA (X Y) (* lmm: 17 APR 75 305)
(OR (EQ X Y)
(AND (LISTP Y)
(FMEMB X Y)
T])
(EQUALN
[LAMBDA (X Y DEPTH) (* wt: "12-JUN-80 10:57")
(* lmm " 2-SEP-77 21:05")
(* like EQUAL but stops, returning T,
if depth of car recursion plus depth
of cdr recursion ever exceeds DEPTH.)
(COND
((EQ X Y))
[(NLISTP X)
(COND
((NUMBERP X)
(AND (NUMBERP Y)
(EQP X Y)))
((STRINGP X)
(STREQUAL X Y))
((STACKP X)
(EQP X Y]
((NLISTP Y)
NIL)
((AND DEPTH (ILESSP DEPTH 1))
(QUOTE ?))
(T (SELECTQ [EQUALN (CAR X)
(CAR Y)
(AND DEPTH (SETQ DEPTH (SUB1 DEPTH]
(? (QUOTE ?))
(T (EQUALN (CDR X)
(CDR Y)
DEPTH))
NIL])
(FILEDATE
[LAMBDA (FILE CFLG) (* bvm: "29-Aug-86 23:30")
(* CFLG IS T FOR COMPILED FILES)
(COND
(FILE
(CAR (NLSETQ (RESETLST (PROG (STREAM OLDPTR VALUE)
[if (SETQ STREAM (OPENP FILE (QUOTE INPUT)))
then (SETQ OLDPTR (GETFILEPTR STREAM))
else (* INFILE used instead of INFILEP to
allow for error correction.)
(RESETSAVE NIL (LIST (QUOTE CLOSEF)
(SETQ STREAM (OPENSTREAM
FILE
(QUOTE INPUT]
(* This code used to have some gross
kludgery for checking file dates of
grouped files during the loadup
procedure, now gone -bvm)
[if (RANDACCESSP STREAM)
then (SETFILEPTR STREAM 0)
(MULTIPLE-VALUE-BIND
(ENV FORM)
(\PARSE-FILE-HEADER STREAM (QUOTE RETURN))
[if (AND CFLG (LISTP FORM))
then (* First expression is for compiled
file, next one is its source)
(SETQ FORM (WITH-READER-ENVIRONMENT
ENV
(READ STREAM]
(if (EQ (CAR (LISTP FORM))
(QUOTE FILECREATED))
then (SETQ VALUE (CAR (LISTP (CDR FORM]
(if OLDPTR
then (SETFILEPTR STREAM OLDPTR))
(RETURN VALUE])
(FNCHECK
[LAMBDA (FN NOERRORFLG SPELLFLG PROPFLG TAIL) (* bvm: "30-OCT-83 21:59")
(PROG (X BLOCK BLOCK/FN)
TOP (COND
((NOT (LITATOM FN))
(GO ERROR))
((GETD FN))
((GETP FN (QUOTE EXPR))
(AND (NULL PROPFLG)
(GO ERROR)))
((NULL DWIMFLG)
(GO ERROR))
((AND [CAR (NLSETQ (SETQ X (OR (MISSPELLED? FN 70 USERWORDS SPELLFLG TAIL
(FUNCTION GETD))
(MISSPELLED? FN 70 SPELLINGS2 SPELLFLG TAIL]
(NEQ X FN))
(SETQ FN X)
(GO TOP))
([AND (EQ (SYSTEMTYPE)
(QUOTE D))
[for FL in (WHEREIS FN)
thereis (for FILE inside (OR (GETP FL (QUOTE FILEGROUP))
FL)
thereis (SETQ BLOCK (find B in (FILECOMSLST FILE (QUOTE BLOCKS))
suchthat (AND (CAR X)
(MEMB FN BLOCK]
(GETD (SETQ BLOCK/FN (PACK* (QUOTE \)
(CAR BLOCK)
(QUOTE /)
FN]
(* In Interlisp-D, get actual name of internal block fn.
This is a little odd, since in a truly block-compiled system you couldn't get
at the subfns)
(SETQ FN BLOCK/FN))
(T (GO ERROR)))
(AND ADDSPELLFLG (ADDSPELL FN 0))
(RETURN FN)
ERROR
(COND
(NOERRORFLG (RETURN NIL)))
[SETQ FN (ERROR FN (QUOTE "not a function")
(NULL (RELSTK (OR (STKPOS (QUOTE LOAD))
(STKPOS (QUOTE LOADFROM]
(GO TOP])
(FNTYP1
[LAMBDA (X)
(AND CLISPARRAY (SETQ X (GETHASH X CLISPARRAY))
(FNTYP X])
(FREEVARS
[LAMBDA (X) (* wt: 13-AUG-77 17 52)
(* dummy definition.
dwim and errorcontext call freevars,
which is defined masterscope)
NIL])
(LCSKIP
[LAMBDA (FN FLG) (* bvm: "29-Aug-86 22:33")
(* Skip or copy FN, FLG T to copy)
(PROG (LEN LA)
[COND
((EQ (PEEKC)
(QUOTE % ))
(COND
((EQ (SETQ LA (READ))
(QUOTE BINARY))
(RETURN (BINSKIP FN FLG NIL NIL LA)))
((SETQ LEN (GETPROP LA (QUOTE CODEREADER))) (* Peters hook for interfacing byte
compiler.)
(RETURN (APPLY* (CDR LEN)
FN FLG NIL NIL LA]
(ERROR (QUOTE "Bad compiled function")
FN])
(MAPRINT
[LAMBDA (LST FILE LEFT RIGHT SEP PFN LSPXPRNTFLG) (* wt: 15-SEP-77 15 43)
(RESETVARS ((LISPXPRINTFLG LSPXPRNTFLG))
[COND
((NULL PFN)
(SETQ PFN (FUNCTION LISPXPRIN1]
[COND
((NULL SEP)
(SETQ SEP (QUOTE % ]
(COND
(LEFT (LISPXPRIN1 LEFT FILE)))
(COND
((NLISTP LST)
(GO EXIT)))
LP (APPLY* PFN (CAR LST)
FILE)
(COND
((NULL (SETQ LST (CDR LST)))
(GO EXIT))
((NLISTP LST)
(LISPXPRIN1 (QUOTE " . ")
FILE)
(APPLY* PFN LST FILE)
(GO EXIT)))
(LISPXPRIN1 SEP FILE)
(GO LP)
EXIT
(COND
(RIGHT (LISPXPRIN1 RIGHT FILE])
(MKLIST
[LAMBDA (X) (* lmm: 21 AUG 75 428)
(AND X (OR (LISTP X)
(LIST X])
(NAMEFIELD
[LAMBDA (FILE SUFFIXFLG DIRFLG) (* bvm: " 2-Aug-86 15:11")
(* IF SUFFIXFLG is T, returns name and
suffix field, otherwise just NAMEFIELD)
(COND
((EQ DIRFLG (QUOTE ONLY))
(FILENAMEFIELD FILE (QUOTE DIRECTORY)))
((EQ SUFFIXFLG (QUOTE ONLY))
(FILENAMEFIELD FILE (QUOTE EXTENSION)))
((AND (NULL SUFFIXFLG)
(NULL DIRFLG))
(FILENAMEFIELD FILE (QUOTE NAME)))
(T (PACKFILENAME (QUOTE DIRECTORY)
(AND DIRFLG (FILENAMEFIELD FILE (QUOTE DIRECTORY)))
(QUOTE NAME)
(FILENAMEFIELD FILE (QUOTE NAME))
(QUOTE EXTENSION)
(AND SUFFIXFLG (FILENAMEFIELD FILE (QUOTE EXTENSION])
(NLIST
[LAMBDA N (* bvm: "14-Feb-85 23:48")
(PROG (V (I N))
LP [COND
((EQ I 0)
(RETURN V))
((OR V (ARG N I))
(SETQ V (CONS (ARG N I)
V]
(SETQ I (SUB1 I))
(GO LP])
(PRINTBELLS
[LAMBDA NIL (* wt: 10-MAR-77 21 15)
(PRIN3 BELLS T])
(PROMPTCHAR
[LAMBDA (ID FLG HISTORY)
(DECLARE (SPECVARS ID HISTORY PROMPTSTR)) (* lmm " 9-Jun-85 20:53")
(* First checks READBUF, and strips off any leading pseudo-carriage rettursn,
and computes the new readbuf for repeated operations.
If following this, READBUF is not NIL, never prints ID.
Otherwise prints ID if FLG is T, or if READP is NIL.
FLG is T for calls from EVALQT and BREAK, NIL from editor.)
(PROG (N MOD PROMPTSTR)
(COND
(FLG (AND READBUF (SETQ READBUF (LISPXREADBUF READBUF))
(RETURN NIL)) (* redoing an event)
)
((LISPXREADP) (* LISPXREADP returns T if there is
anything on this line, but returns NIL
if just a c.r.)
(RETURN NIL)))
[COND
((AND HISTORY PROMPT#FLG)
(SETQ PROMPTSTR (COND
((IGREATERP (SETQ N (ADD1 (CADR HISTORY)))
(SETQ MOD (OR (CADDDR HISTORY)
100)))(* This event is the roll-over event.)
(IDIFFERENCE N MOD))
(T N]
[COND
(PROMPTCHARFORMS
(* gives user a hook for operations to be performed each event, e.g.
monitoring functions, checking if typescript window is up etc.
also these forms can change what is printed by resetting promptstr and / or id)
(MAPC PROMPTCHARFORMS (FUNCTION (LAMBDA (X)
(ERSETQ (EVAL X]
(AND PROMPTSTR (PRIN2 PROMPTSTR T))
(AND ID (PRIN1 ID T])
(RAISEP
[LAMBDA (TTBL) (* wt: 1-AUG-77 14 15)
(* True if lisp is in mode where it
raises lower case inputs to uppercase.)
(COND
((RAISE NIL TTBL)
(RAISE T TTBL)
T])
(READFILE
[CL:LAMBDA (FILE &OPTIONAL RDTBL (ENDTOKEN (QUOTE STOP))
PACKAGE)
(DECLARE (GLOBALVARS LOADPARAMETERS)
(SPECVARS HELPCLOCK)) (* bvm: "29-Aug-86 22:21")
(WITH-READER-ENVIRONMENT *OLD-INTERLISP-READ-ENVIRONMENT* [if RDTBL
then (SETQ *READTABLE*
(\DTEST RDTBL
(QUOTE READTABLEP
]
[if PACKAGE
then (SETQ *PACKAGE* (\DTEST PACKAGE (QUOTE PACKAGE]
(RESETLST [RESETSAVE NIL (LIST (QUOTE CLOSEF?)
(SETQ FILE (OPENSTREAM FILE (QUOTE INPUT)
NIL NIL LOADPARAMETERS]
(bind TEM HELPCLOCK until (OR [NOT (NLSETQ (SETQ TEM (READ FILE]
(EQ TEM ENDTOKEN))
collect [if (EQ (CAR TEM)
(QUOTE DEFINE-FILE-INFO))
then (* ;
"have to eval this to get the reader environment right for the rest of the file")
(SET-READER-ENVIRONMENT (\DO-DEFINE-FILE-INFO FILE
(CDR TEM]
TEM])
(READLINE
[LAMBDA (RDTBL LINE LISPXFLG) (* AJB " 1-Aug-85 14:50")
(DECLARE (SPECVARS LINE LISPXFLG SPACEFLG))
(PROG (TEM SPACEFLG CHRCODE (FL T)
START)
TOP (COND
((LISTP READBUF)
(GO LP2))
((NULL (READP T))
(CLEARBUF T)
(* This is in case there is a c.r. in the single character buffer.
Note that if there were other atoms on the line terminated by a c.r., after
readline finished, the c.r. would be gone.
Thus this check for consistency.)
(RETURN LINE)))
LP (SETQ SPACEFLG NIL)
LP1 (COND
[(SYNTAXP [SETQ CHRCODE (CHCON1 (SETQ TEM (PEEKC FL (OR RDTBL T]
(QUOTE EOL)) (* C.R.)
(READC FL)
(COND
((AND LINE SPACEFLG)
(AND (EQ FL T)
(PRIN1 (QUOTE ...)
T))
(GO LP))
(T (GO OUT]
((OR (SYNTAXP CHRCODE (QUOTE RIGHTPAREN)
RDTBL)
(SYNTAXP CHRCODE (QUOTE RIGHTBRACKET)
RDTBL))
(READ FL RDTBL)
(AND LISPXFLG (NULL (CDR LINE))
(SETQ LINE (NCONC1 LINE NIL)))
(* The "]" is treated as NIL if it is the only thing on the line when READLINE
is called with LISPXFLG=T. The reason for CDR is that LISPX calls readline
giving it the initial atom on the line.)
(GO OUT))
((AND (EQ CHRCODE (CHARCODE SPACE))
(SYNTAXP CHRCODE (QUOTE SEPR)
RDTBL)) (* SPACE the syntaxp check is to allow
for space being a read macro)
(SETQ SPACEFLG T)
(READC FL)
(GO LP1)))
[SETQ TEM (COND
((OR (EQ LISPXREADFN (QUOTE READ))
(IMAGESTREAMTYPEP T (QUOTE TEXT)))
(* So the call will be linked, so the
user can break on read.)
(* TEXTSTREAMS must use READ)
(READ FL RDTBL))
(T (APPLY* LISPXREADFN FL RDTBL]
(* The reason for not embedding the setq in the ncon1 is that the act of
reading may change L, e.g. via a ↑W read macro.)
(COND
((EQ TEM HISTSTR4)
(* fo implemeing read macros that are for effect only.
ignore the value returned by read. if we had soft interrupts from iowaits, we
wouldnt needs this.)
(GO LP1)))
(SETQ LINE (NCONC1 LINE TEM))
(COND
((SYNTAXP (SETQ TEM (CHCON1 (LASTC FL)))
(QUOTE RIGHTBRACKET)
RDTBL)
(* The reason why readline is driven by the last character insead of doing a
peekc before reding is that due to eadmacros, it is possible for several things
to be read, e.g. A B C ' (FOO) terminated by square bracket should terminate
the line. However, it is not sufficient just to check whether the value read is
a list or not since "()" and NIL must also be treated differently.)
(GO OUT))
((NULL (SYNTAXP TEM (QUOTE RIGHTPAREN)
RDTBL))
(GO LP))
((AND LISPXFLG (NULL SPACEFLG)
(NULL (CDDR LINE)))
(* A list terminates the line if if called from LISPX and is both the firt
thing on a line and not preceded by a space.)
(GO OUT))
(T (AND (EQ FL T)
(PRIN1 (QUOTE ...)
T))
(GO LP)))
(GO LP)
OUT [COND
((AND (LISTP LINE)
CTRLUFLG) (* User typed control-u during
reading.)
(SETQ CTRLUFLG NIL)
(COND
((NULL (NLSETQ (EDITE LINE))) (* Exited with a STOP.)
(SETQ REREADFLG (QUOTE ABORT]
(COND
(START [COND
((NEQ START (CADADR READBUF))
(SHOULDNT))
(T (* the rplaca is to handle small
numbers)
(RPLACA (CDADR READBUF)
(SETN START (GETFILEPTR FL]
(SETFILEPTR FL -1)))
(RETURN LINE)
LP2 (COND
((EQ (CAR READBUF)
HISTSTR0)
(SETQ READBUF (CDR READBUF))
(RETURN LINE))
((NULL (SETQ READBUF (LISPXREADBUF READBUF)))
(* checks for things like HISTSTR2 etc. this can occur if you redo an event
contaiing a readline. can also occur under a break if you call a function which
calls readline, becausebreak unreads stuff, leaving the "from event" tag on.)
(GO TOP)))
(SETQ TEM READBUF)
(SETQ READBUF (CDR READBUF))
(SETQ LINE (NCONC1 LINE (CAR TEM)))
(COND
((NULL READBUF) (* really shouldnt happen, as there
shuld be a "<c.r." marker.
however, in the case of a fix coand,
user might delete it.)
(RETURN LINE)))
(GO LP2])
(REMPROPLIST
[LAMBDA (ATM PROPS) (* wt: 30-JUL-77 13 32)
(PROG (LST LST1 TEM)
(COND
([NULL (SETQ LST1 (SETQ LST (GETPROPLIST ATM]
(RETURN NIL)))
LP (COND
((NLISTP LST1)
(GO OUT))
((NOT (FMEMB (CAR LST1)
PROPS)))
((EQ LST1 LST)
(SETQ LST (CDDR LST)))
((SETQ TEM (CDDR LST1))
(RPLNODE2 LST1 TEM)
(GO LP))
(T (* the last property, also not the
first one.)
(RPLACD (NLEFT LST 1 LST1))
(GO OUT)))
(SETQ LST1 (CDDR LST1))
(GO LP)
OUT (SETPROPLIST ATM LST)
(RETURN])
(RESETBUFS
[NLAMBDA FORMS (* lmm " 9-APR-78 00:27")
(DECLARE (LOCALVARS . T))
(PROG [($$BUFS (PROGN (LINBUF)
(SYSBUF)
(CLBUFS NIL T READBUF]
(RETURN (PROG1 (APPLY (FUNCTION PROGN)
FORMS
(QUOTE INTERNAL))
(AND $$BUFS (BKBUFS $$BUFS])
(TAB
[LAMBDA (POS MINSPACES FILE)
(PROG (X)
(COND
((NOT (IGREATERP (IPLUS (SETQ X (POSITION FILE))
(OR (NUMBERP MINSPACES)
1))
POS))
(SPACES (IDIFFERENCE POS X)
FILE))
((EQ MINSPACES T) (* MINSPACES=T means space over to POS
unless you are already beyond it.)
)
(T (TERPRI FILE)
(SPACES POS FILE])
(UNSAVED1
[LAMBDA (FN TYP) (* lmm "18-Apr-85 21:38")
(PROG (DEF PROP)
TOP (COND
((NOT (LITATOM FN)))
([SETQ DEF (COND
((SETQ PROP TYP)
(GETPROP FN TYP))
[(GETPROP FN (SETQ PROP (QUOTE EXPR]
[(GETPROP FN (SETQ PROP (QUOTE CODE]
((GETPROP FN (SETQ PROP (QUOTE SUBR]
(VIRGINFN FN T)
(/REMPROP FN PROP)
(COND
((NEQ DFNFLG T)
(SAVEDEF FN)))
(/PUTD FN DEF T)
(AND ADDSPELLFLG (ADDSPELL FN))
(RETURN PROP))
[(OR (GETD FN)
(GETPROPLIST FN)) (* Not a misspelling)
(RETURN (COND
[TYP (CONS TYP (QUOTE (not found]
(T (QUOTE (nothing found]
((SETQ PROP (FNCHECK FN T))
(SETQ FN PROP)
(GO TOP)))
(ERROR FN (QUOTE "not a function"])
(USEDFREE
[NLAMBDA A (* wt: "22-FEB-78 23:19")
(* dummy defiition for loading files
that contain caals to localvars into
makesys's thatdont have the compiler)
A])
(WRITEFILE
[LAMBDA (X FILE) (* bvm: "30-Aug-86 16:45")
(* X is a list of expression (or an atom that evaluates to a list) X is written
on FILE. If X begins with a PRINTDATE expression, a new one is written.
Following the PRETTYDEF conventions, if FILE is listed, it is left open.
Otherwise a stop is printed and it is closed.)
(WITH-READER-ENVIRONMENT *OLD-INTERLISP-READ-ENVIRONMENT*
(RESETLST (PROG (STREAM OPENED)
(COND
((LISTP FILE)
(SETQ FILE (CAR FILE))
(SETQ OPENED T)))
[RESETSAVE NIL (LIST (FUNCTION CLOSE-AND-MAYBE-DELETE)
(SETQ STREAM (OPENSTREAM FILE (QUOTE OUTPUT]
(RESETSAVE (OUTPUT STREAM))
[COND
((ATOM X)
(SETQ X (EVAL X]
(PRIN1 "
(PRIN1 (QUOTE %"
WRITEFILE OF ")
(PRIN2 (SETQ FILE (FULLNAME STREAM)))
(PRIN1 " MADE BY ")
(PRIN1 (USERNAME))
(PRIN1 " ON ")
(PRIN1 (DATE))
(PRIN1 "
%")T)
")
(for X1 in X do (PRINTDEF X1 NIL (EQ (CAR (LISTP X1))
(QUOTE DEFINEQ)))
(TERPRI))
(if (NULL OPENED)
then (ENDFILE))
(RETURN FILE])
(CLOSE-AND-MAYBE-DELETE
[LAMBDA (STREAM) (* bvm: "30-Aug-86 18:06")
(* * For use in RESETSAVE. Closes STREAM, and if happened under error, deletes
the file)
(SETQ STREAM (CLOSEF STREAM))
(AND RESETSTATE (DELFILE STREAM])
(XNLSETQ
[NLAMBDA (XNLSETQX XNLSETFLG XNLSETFN)
(ERRORSET XNLSETQX XNLSETFLG XNLSETFN])
(PROG2
[LAMBDA U (* JonL "25-Jun-84 06:13")
(if (ILESSP U 2)
then (ERROR "Too few arguments")
else (ARG U 2])
(UNSAFE.TO.MODIFY
[LAMBDA (FN OPTION) (* lmm "31-Jul-85 02:06")
(if (FMEMB FN UNSAFE.TO.MODIFY.FNS)
then (PRINTOUT T "Warning: " FN " may be unsafe to " (OR OPTION "modify")
" -- continue? ")
(if (EQ (if (GETD (QUOTE ASKUSER))
then (ASKUSER DWIMWAIT (QUOTE N))
else (READ T))
(QUOTE Y))
then NIL
else T])
)
(RPAQQ UNSAFE.TO.MODIFY.FNS
(QUOTE APPLY PRINT BLOCK TIMEREXPIRED? PRIN1 PRIN2 LISPXPUT PRIN3 DSPCLIPPINGREGION ADDCHAR
BLTCHAR TTWAITFORINPUT READ READLINE /PUTD /REMPROP ADDCHAR /PUT ADDSPELL ADVISEWDS
ALLOCSTRING APPLY ASSOC AWAIT.EVENT BITBLT.ERASE BITMAPCOPY BITMAPCREATE BKBITBLT BLOCK
BLTCHAR BLTSHADE BREAK BREAK0 BREAK1 BREAK1A BREAK2 BREAKRESETFN BRKLASTPOS CHARSET
CHCON1 CLEAR.LINE? CLOCK CLOCKDIFFERENCE CLOSEW CONCAT CREATEW CROCK.PROCESS CURSOR
CURSORHOTSPOT DELETETO DO.CRLF DRAWLINE DSPBACKUP DSPCLIPPINGREGION DSPCREATE
DSPDESTINATION DSPFILL DSPFONT DSPLEFTMARGIN DSPRIGHTMARGIN DSPSCROLL DSPSOURCETYPE
DSPXOFFSET DSPXPOSITION DSPYPOSITION EQLENGTH EQP EQUAL ERASE.TO.END.OF.LINE
ERASE.TO.END.OF.PAGE ERRORMESS1 ERRORSET EVAL EVALQT EXPRP FASSOC FILENAMEFIELD FIXR
FLIPCURSOR GENSYM GETBREAKWINDOW GETMOUSESTATE GETPROP GETPUP GETXIP HELP HISTORYSAVE
IDLE.OUT IMAGESTREAMTYPEP IMOD INIT.CURSOR INTEGERLENGTH INTERRUPTABLE INTERSECTREGIONS
IREMAINDER LAST LASTC LISPX LISPX/ LISPXFIND LISPXFIND1 LISPXPRINT LISPXPUT LISPXREAD
LISPXREADBUF LISPXUNREAD LISTGET LISTPUT MEMB MKATOM MKSTRING MONITOR.AWAIT.EVENT
MOVETOUPPERLEFT NOTIFY.EVENT NTH NTHCHARCODE OBTAIN.MONITORLOCK OPENW OVERFLOW? PACK*
PAGEHEIGHT PERIODICALLYRECLAIM PRIN1 PRIN2 PRIN3 PRINT PRINTCCODE PRINTLEVEL PROGN
PROMPTCHAR PUTWINDOWPROP READ READLINE READP REALSTKNTH REGIONP RELEASE.PUP
RELEASEBREAKWINDOW RELSTK RESETRESTORE RESHOWTITLE RESTORE RETFROM RPLCHARCODE
RPLSTRING SAVED SENDPUP SETBREAKTTY SETCURSOR SETTERMTABLE SHOWPRIN2 SHOWPRINT
SHOWWFRAME SHOWWTITLE SKIPSEPRS SPACES SPACEWINDOWA0003 STKPOS SUBATOM SUBSTRING
SYNTAXP TERPRI TIMEREXPIRED? TOTOPW TTBIN TTBITWIDTH TTCRLF TTDELETELINE TTSKREAD
TTWAITFORINPUT TTYDISPLAYSTREAM TTYIN TTYIN.CLEANUP TTYIN.FINISH TTYIN.READ TTYIN.SETUP
TTYIN1 TTYIN1RESTART TTYINREAD TYPENAME UNBREAK0 UNDOSAVE UNPACKFILENAME.STRING
UPDATE.SPACE.WINDOW UPDATE.SPACE.WINDOW.PLINE WFROMDS WINDOW.MOUSE.HANDLER))
(PUTPROPS PROG2 ARGNAMES (NIL (FIRST SECOND ...) . U))
(MOVD? (QUOTE COPYBYTES)
(QUOTE COPYCHARS))
(DEFINEQ
(RESETFORM
[NLAMBDA RESETZ (* lmm " 8-SEP-78 14:47")
(* Similar to RESETVAR. Permits evaluation of a form while resetting a system
state, and provides for the system to be returned to that state after
evaluation. RESETX is a form, e.g. (OUTPUT T),
(PRINTLEVEL 2) etc. RESETX is evaluated and its value saved.
Then RESETY is evaaluated under errorset protection and then
(CAR RESETX) is applied to the result of the evaluation of X.
If an error occurs during the evaluation of FORM, the effect of RESETX is still
'undone', If a control-D occurs during the evaluation of FORM, the effect of
RESETX is still undone by EVALQT because its effects are saved on RESETVARSLST.)
(PROG ((OLDVALUE (EVAL (CAR RESETZ)
(QUOTE INTERNAL)))
MACROX MACROY RESETSTATE)
(DECLARE (LOCALVARS MACROX MACROY))
(SETQ MACROX (SETQ RESETVARSLST (CONS (LIST (LIST (CAR (CAR RESETZ))
OLDVALUE))
RESETVARSLST)))
[COND
((NOT (XNLSETQ (SETQ MACROY (APPLY (FUNCTION PROGN)
(CDR RESETZ)
(QUOTE INTERNAL)))
INTERNAL))
(SETQ RESETSTATE (QUOTE ERROR]
(SETQ RESETVARSLST (CDR MACROX))
(APPLY (CAAR RESETZ)
(CDAAR MACROX))
(RETURN (COND
(RESETSTATE (ERROR!))
(T MACROY])
(RESETLST
[NLAMBDA RESETX (* wt: "25-JUN-79 01:32")
(* RESETLST and RESETSAVE together permit the user to combine the effects of
several RESETVAR's and RESETFORM's under one function.
RESETLST acts like an ERRORSET which takes an indefinite number of forms, i.e.
like PROGN, and errorset protects them, and restores all RESETSAVE's performed
while inside of RESETLST. It also adds the appropriate entries to RESETVARSLST
so that control-D will cause restoration.
RESETLST compiles open.)
(PROG (RESETY RESETZ (LISPXHIST LISPXHIST))
[RESETRESTORE RESETVARSLST (COND
((SETQ RESETY (ERRORSET (CONS (QUOTE PROGN)
RESETX)
(QUOTE INTERNAL)))
NIL)
(T (QUOTE ERROR]
[COND
(RESETY (RETURN (CAR RESETY]
(ERROR!])
(RESETTOPVALS
[NLAMBDA RESETX (* lmm "25-FEB-82 15:24")
(DECLARE (SPECVARS RESETX))
(* RESETTOPVALS is a RESETVARS that uniformly saves and sets the topvals in
both deep and shallow system. It is to be used not for variables that are
global for efficiency reasons, but for variables whose top-value is defined to
contain the desired information, e.g. filepkg COMS and FNS lists, and all other
vars dumped by the VARS and ADDVARS commands.
In essence, it is a RESETLST with a bunch of RESETSAVEs for the variable lists.
Note that unlike RESETVARS, the body is a PROGN body, not a PROG body--no
labels and no return. Compiles open.)
(PROG (RESETY RESETZ (LISPXHIST LISPXHIST))
[RESETRESTORE RESETVARSLST (COND
((SETQ RESETY (ERRORSET
(CONS (QUOTE PROGN)
(CONS (QUOTE (RESETTOPVALS1 (CAR RESETX)
))
(CDR RESETX)))
(QUOTE INTERNAL)))
NIL)
(T (QUOTE ERROR]
[COND
(RESETY (RETURN (CAR RESETY]
(ERROR!])
(RESETTOPVALS1
[LAMBDA (VLIST) (* rmk: " 5-JAN-82 21:03")
(* Does the resetsaves for interpreted
calls to RESETTOPVALS)
(DECLARE (LOCALVARS . T))
(MAPC VLIST (FUNCTION (LAMBDA (V)
(APPLY (FUNCTION RESETSAVE)
V])
)
(PUTPROPS RESETTOPVALS INFO (EVAL BINDS))
(* FILEMAP etc)
(DEFINEQ
(FILEMAP
[NLAMBDA (FILEMAP) (* bvm: "27-Aug-86 23:41")
(* * "Called by the FILEMAP expression at the end of every standard Interlisp file")
(DECLARE (USEDFREE FILECREATEDLST)) (* FILECREATEDLST bound in LOAD or
LOADFNS and set by FILECREATED)
(PUTFILEMAP (FULLNAME (GETSTREAM NIL (QUOTE INPUT)))
FILEMAP FILECREATEDLST NIL T])
(\PARSE-FILE-HEADER
[LAMBDA (STREAM FILECREATEDFN RETURNFORM INITIALENV) (* bvm: " 8-Sep-86 12:37")
(* * "Parses the stuff at front of STREAM, which is assumed positioned at zero, and returns as its first value a reader environment for the file, or NIL if this is not a Lisp source file. If a FILECREATED expression is found, then calls FILECREATEDFN with the file pointer positioned immediately after the symbol FILECREATED, and returns the fn's value as its second value. FILECREATEDFN = RETURN returns the entire FILECREATED expression. Finally, in the case where no FILECREATED expression was found, returns as second value the actual first expression if RETURNFORM is true (this is needed for callers that don't want to lose when the stream is non-randaccess).
The first expression on the file is read in the current reader environment. Usually this wants to be IL.")
(WITH-READER-ENVIRONMENT
(OR INITIALENV *OLD-INTERLISP-READ-ENVIRONMENT*)
(SELCHARQ (SKIPSEPRCODES STREAM)
(";" (* Assume is common lisp file)
*COMMON-LISP-READ-ENVIRONMENT*)
("(" (* Start of Lisp expression, could be
either DEFINE-FILE-INFO or FILECREATED)
(PROG (ENV FIRSTSYM RESULT HERE)
TOP (SETQ HERE (GETFILEPTR STREAM))
(READCCODE STREAM)
(SETQ FIRSTSYM (AND (SYNTAXP (SKIPSEPRCODES STREAM)
(QUOTE OTHER))
(RATOM STREAM)))
[COND
((AND (EQ FIRSTSYM (QUOTE DEFINE-FILE-INFO))
(NULL ENV))
(SETQ ENV (\DO-DEFINE-FILE-INFO STREAM (READ-DELIMITED-LIST (CHARCODE ")")
STREAM)))
(COND
((AND FILECREATEDFN (EQ (SKIPSEPRCODES STREAM)
(CHARCODE "(")))
(SET-READER-ENVIRONMENT ENV)
(GO TOP))
(T (* Odd case--a DEFINE-FILE-INFO
expression but no FILECREATED
afterwards or caller doesn't want to
see it)
(RETURN ENV]
(if (EQ FIRSTSYM (QUOTE FILECREATED))
then (OR ENV (SETQ ENV *OLD-INTERLISP-READ-ENVIRONMENT*))
(SETQ RESULT (SELECTQ FILECREATEDFN
(RETURN (CONS (QUOTE FILECREATED)
(READ-DELIMITED-LIST (CHARCODE ")")
STREAM)))
(NIL NIL)
(FUNCALL FILECREATEDFN STREAM)))
elseif RETURNFORM
then (SETQ RESULT (READ-DELIMITED-LIST (CHARCODE ")")
STREAM)))
(RETURN (VALUES ENV RESULT HERE))))
NIL])
(GET-ENVIRONMENT-AND-FILEMAP
[LAMBDA (STREAM DONTCACHE) (* bvm: "29-Aug-86 23:40")
(* Returns three values: the stream's reader environment, its filemap, either
obtained from the file itself, or from its property list, and the byte location
where the FILECREATED expression starts.)
(LET ((FULL (COND
((STREAMP STREAM)
(FULLNAME STREAM))
(T STREAM)))
MAPENTRY MAP ENV OLDPOS)
(SETQ MAPENTRY (GETHASH FULL *FILEMAP-HASH*))
(COND
((AND MAPENTRY (OR (SETQ MAP (fetch FMFILEMAP of MAPENTRY))
(NULL USEMAPFLG))) (* Have all we need.
Return the map only if USEMAPFLG is
true or the map was obtained by
scanning the file)
(replace FMRECENT? of MAPENTRY with T)
(VALUES (fetch FMENVIRONMENT of MAPENTRY)
(AND MAP (OR USEMAPFLG (NOT (fetch FMFROMFILE? of MAPENTRY)))
MAP)
(fetch FMFILECREATEDLOC of MAPENTRY)))
((OR [NOT (SETQ STREAM (OPENP STREAM (QUOTE INPUT]
(NOT (RANDACCESSP STREAM))) (* Out of luck)
NIL)
(T (* Have to read file)
(SETQ OLDPOS (GETFILEPTR STREAM))
(SETFILEPTR STREAM 0)
(MULTIPLE-VALUE-BIND (ENV NEWMAP FCLOCATION)
[\PARSE-FILE-HEADER STREAM (COND
((AND (NULL MAP)
USEMAPFLG)
(FUNCTION GET-FILEMAP-FROM-FILECREATED]
(SETFILEPTR STREAM OLDPOS)
(COND
((AND NEWMAP (NOT DONTCACHE))
(PUTFILEMAP FULL NEWMAP NIL ENV T FCLOCATION)))
(VALUES ENV (OR NEWMAP MAP)
FCLOCATION])
(GET-FILEMAP-FROM-FILECREATED
[LAMBDA (STREAM) (* bvm: "29-Aug-86 15:06")
(* get map from address shown in
FILECREATED expression, which is of
form (FILECREATED file date mapaddr))
(SKREAD STREAM)
(SKREAD STREAM)
(CAR (NLSETQ (LET ((MAPADDR (READ STREAM)))
(COND
((AND (FIXP MAPADDR)
(LESSP MAPADDR (GETEOFPTR STREAM))
(PROGN (SETFILEPTR STREAM MAPADDR)
(EQ (SKIPSEPRCODES STREAM)
(CHARCODE "(")))
(EQ (CAR (SETQ MAPADDR (READ STREAM)))
(QUOTE FILEMAP)))
(CADR MAPADDR])
(\FILEMAP-HASHOVERFLOW
[LAMBDA (HARRAY) (* bvm: "29-Aug-86 17:30")
(* * "Called when *FILEMAP-HASH* overflows. Trim back old entries")
(LET ((NUMENTRIES (HARRAYPROP HARRAY (QUOTE NUMKEYS)))
ENTRIES)
[if (> NUMENTRIES *FILEMAP-LIMIT*)
then [MAPHASH HARRAY (FUNCTION (LAMBDA (VAL KEY)(* ; "Gather up contents of table")
(LET ((ROOT (fetch FMROOTNAME of VAL))
TEM)
[if (NOT (SETQ TEM (FASSOC ROOT ENTRIES)))
then (push ENTRIES (SETQ TEM (LIST ROOT]
(push (CDR TEM)
(CONS (FILENAMEFIELD KEY (QUOTE VERSION))
(CONS KEY VAL]
(for GROUP in ENTRIES do (* ; "Trim back old versions")
(SORT (CDR GROUP)
T) (* ; "Files now sorted by increasing version")
(to (- (LENGTH GROUP)
*FILEMAP-VERSIONS*) as PAIR
in (CDR GROUP) do
(* ;
"flush old versions until we have gotten down to limit")
(REMHASH (CADR PAIR)
HARRAY)
(add NUMENTRIES -1)))
(if (> NUMENTRIES *FILEMAP-LIMIT*)
then (* ;
"still too many, trim maps not looked at recently")
(for GROUP in ENTRIES bind ONFILELST PAIR
do (SETQ ONFILELST (MEMB (CAR GROUP)
FILELST))
(for TAIL on (CDR GROUP)
do (SETQ PAIR (CDAR TAIL))
(if (fetch FMRECENT? of (CDR PAIR))
then (* ;
"spare recently touched files, but clear the flag")
(replace FMRECENT? of (CDR PAIR) with NIL)
elseif (AND (> NUMENTRIES *FILEMAP-LIMIT*)
(OR (NOT ONFILELST)
(CDR TAIL)))
then (* ;
"spare the highest version of anything on filelst")
(REMHASH (CAR PAIR)
HARRAY)
(add NUMENTRIES -1]
NIL])
(FLUSHFILEMAPS
[LAMBDA (ROOTNAME) (* bvm: "29-Aug-86 12:57")
[MAPHASH *FILEMAP-HASH* (FUNCTION (LAMBDA (ME FULLNAME)
(if (STRING-EQUAL (fetch FMROOTNAME of ME)
ROOTNAME)
then (REMHASH FULLNAME *FILEMAP-HASH*]
ROOTNAME])
(LISPSOURCEFILEP
[LAMBDA (FILE) (* bvm: "28-Aug-86 17:48")
(* * If the first few characters of FILE "look like" those output by MAKEFILE
then return the alleged address in the file of its FILEMAP expression.)
(RESETLST [if (NOT (STREAMP FILE))
then (RESETSAVE NIL (LIST (QUOTE CLOSEF)
(SETQ FILE (OPENSTREAM FILE (QUOTE INPUT]
(if (RANDACCESSP FILE)
then (MULTIPLE-VALUE-BIND (ENV MAP)
[\PARSE-FILE-HEADER FILE (FUNCTION (LAMBDA (STREAM)
(* Pointed now right after the
FILECREATED expression)
(CAR (NLSETQ (SKREAD STREAM)
(SKREAD STREAM)
(FIXP (READ STREAM]
MAP])
(GETFILEMAP
[LAMBDA (STREAM FL) (* bvm: "27-Aug-86 15:48")
(* * "Value is map for STREAM either obtained from the file itself, or from its property list. STREAM is presumed open. FL is (NAMEFIELD STREAM T)")
(AND USEMAPFLG (MULTIPLE-VALUE-BIND (ENV MAP)
(GET-ENVIRONMENT-AND-FILEMAP STREAM)
MAP])
(PUTFILEMAP
[LAMBDA (FILE FILEMAP FILCREATEDLST ENV FROMFILE? FCLOCATION)
(* bvm: "30-Aug-86 14:26")
(* Called from: LOAD LOADFNS PRETTYDEF
FILEMAP)
(* ; "FILCREATEDLST not used any more")
(if (NULL FILEMAP)
then (REMHASH FILE *FILEMAP-HASH*)
elseif BUILDMAPFLG
then (LET ((OLDENTRY (GETHASH FILE *FILEMAP-HASH*)))
(PUTHASH FILE [create FILEMAPHASH
FMENVIRONMENT ← (OR ENV (AND OLDENTRY (fetch FMENVIRONMENT
of OLDENTRY))
(MAKE-READER-ENVIRONMENT))
FMROOTNAME ← (ROOTFILENAME FILE)
FMFILEMAP ← (OR (LISTP FILEMAP)
(fetch FMFILEMAP of OLDENTRY))
FMFROMFILE? ← FROMFILE?
FMRECENT? ← T
FMFILECREATEDLOC ← (OR FCLOCATION (AND OLDENTRY
(fetch FMFILECREATEDLOC
of OLDENTRY]
*FILEMAP-HASH*])
(UPDATEFILEMAP
[LAMBDA (STREAM FILEMAP) (* bvm: " 8-Sep-86 11:17")
(* * "Writes new FILEMAP on file currently open as STREAM. If we return T, the stream has been closed.
This has little hope of working any more.")
(LET ((DECLARESTRING (CONCAT "(DECLARE: DONTCOPY
" "(FILEMAP"))
FILEMAPLOCADR TEM FILEMAPADR FILEMAPLOCLEN FULLNAME)
(SETFILEPTR STREAM 0)
(SKIPSEPRS STREAM) (* Could be some font shifts or other
garbage)
(READC STREAM) (* Skip paren or bracket)
(if (AND (EQ (RATOM STREAM)
(QUOTE FILECREATED))
[PROGN (SKREAD STREAM) (* Date)
(SKREAD STREAM) (* Name)
(do (COND
((EQ (SETQ TEM (READCCODE STREAM))
(CHARCODE SPACE)) (* found a space)
(RETURN T))
((NOT (SYNTAXP TEM (QUOTE SEPRCHAR)))
(* no spaces, lose)
(RETURN]
[FIXP (SETQ FILEMAPADR (PROGN (* skip over seprs)
(SETQ FILEMAPLOCADR (GETFILEPTR STREAM))
(* Address of first character of
file-map location)
(PROG1 (RATOM STREAM)
(SETQ FILEMAPLOCLEN (IDIFFERENCE (GETFILEPTR
STREAM)
FILEMAPLOCADR]
(SETQ FILEMAPADR (OR (FFILEPOS DECLARESTRING STREAM (FIX (TIMES FILEMAPADR .9)))
(FFILEPOS DECLARESTRING STREAM 0)))
(EQ (PROGN (SKREAD STREAM)
(RATOM STREAM))
(QUOTE STOP))
(ILEQ (NCHARS FILEMAPADR T)
FILEMAPLOCLEN))
then
(* normally, this will be called so that we are positioned at the filemap.
-
check for (FILECREATED & & number --) first to avoid searching compiled files
for filemap.)
(SETQ FULLNAME (CLOSEF STREAM))
[if [SETQ STREAM (CAR (NLSETQ (OPENSTREAM FULLNAME (QUOTE BOTH)
(QUOTE OLD)
NIL
(QUOTE (DON'T.CHANGE.DATE]
then (RESETLST (RESETSAVE NIL (LIST (QUOTE CLOSEF)
STREAM))
(SETFILEPTR STREAM FILEMAPADR)
(PRIN3 "(DECLARE: DONTCOPY
" STREAM)
(SETQ FILEMAPADR (GETFILEPTR STREAM))
(PRIN3 "(FILEMAP " STREAM)
(POSITION STREAM (CONSTANT (NCHARS "(FILEMAP ")))
(LET ((*PRINT-RADIX* 10))
(PRIN2 FILEMAP STREAM))
(PRIN1 "))" STREAM)
(TERPRI STREAM)
(PRINT (QUOTE STOP)
STREAM)
(SETFILEPTR STREAM FILEMAPLOCADR)
(PRINTNUM (LIST (QUOTE FIX)
FILEMAPLOCLEN)
FILEMAPADR STREAM)
(COND
((NEQ DFNFLG T)
(PRIN3 "****rewrote file map for " T)
(PRINT FULLNAME T T]
T])
(PRINT-READER-ENVIRONMENT
[LAMBDA (ENV STREAM) (* bvm: "29-Aug-86 17:41")
(* * "If ENV is not the old default interlisp reader environment, writes a DEFINE-FILE-INFO expression on STREAM that will produce this environment when the file is loaded.")
(if (NOT (EQUAL-READER-ENVIRONMENT ENV *OLD-INTERLISP-READ-ENVIRONMENT*))
then (LET ((*PACKAGE* *INTERLISP-PACKAGE*)
(*PRINT-BASE* 10))
(PRINT [CONS (QUOTE DEFINE-FILE-INFO)
(OR (fetch RESPEC of DESTINATIONENV)
(LIST :PACKAGE (PACKAGE-NAME (fetch REPACKAGE of ENV))
:READTABLE
(READTABLEPROP (fetch REREADTABLE of ENV)
(QUOTE NAME))
:BASE
(fetch REBASE of ENV]
STREAM FILERDTBL])
)
(RPAQ? *FILEMAP-LIMIT* 20)
(RPAQ? *FILEMAP-VERSIONS* 2)
(RPAQ? *FILEMAP-HASH* (HASHARRAY *FILEMAP-LIMIT* (FUNCTION \FILEMAP-HASHOVERFLOW)
(FUNCTION STRING-EQUAL-HASHBITS)
(FUNCTION STRING-EQUAL)))
(DECLARE: EVAL@COMPILE DONTCOPY
[DECLARE: EVAL@COMPILE
(RECORD FILEMAPHASH (FMENVIRONMENT FMROOTNAME FMFROMFILE? FMRECENT? FMFILECREATEDLOC . FMFILEMAP))
]
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS *FILEMAP-LIMIT* *FILEMAP-VERSIONS* *FILEMAP-HASH*)
)
)
(* * LVLPRINT)
(DEFINEQ
(LVLPRINT
[LAMBDA (X FILE CARLVL CDRLVL TAIL) (* wt: 12-MAY-76 22 6)
(LVLPRIN2 X FILE CARLVL CDRLVL TAIL)
(TERPRI FILE)
X])
(LVLPRIN1
[LAMBDA (X FILE CARLVL CDRLVL TAIL)
(DECLARE (SPECVARS FILE PRIN2FLG))
(PROG (PRIN2FLG)
(LVLPRIN X CARLVL CDRLVL TAIL)
(RETURN X])
(LVLPRIN2
[LAMBDA (X FILE CARLVL CDRLVL TAIL)
(DECLARE (SPECVARS FILE PRIN2FLG)) (* wt: 12-MAY-76 22 6)
(PROG ((PRIN2FLG T))
(LVLPRIN X CARLVL CDRLVL TAIL)
(RETURN X])
(LVLPRIN
[LAMBDA (X CARLVL CDRLVL TAIL) (* wt: 12-MAY-76 22 23)
(COND
[(NLISTP X)
(COND
((AND TAIL (EQ X (CDR (LAST TAIL)))
(NOT (MEMB X TAIL)))
(PRIN1 (QUOTE "... . ")
FILE)
(COND
(PRIN2FLG (PRIN2 X FILE T))
(T (PRIN1 X FILE)))
(* We use standard system read table for printing on grounds that even if this
is going to a file, user is only dumping it with bpnt to look at it, not to
read it back in.)
(PRIN1 (QUOTE %))
FILE))
(PRIN2FLG (PRIN2 X FILE T))
(T (PRIN1 X FILE]
(T (PRIN1 (COND
((AND TAIL (TAILP X TAIL)) (* Tail)
(QUOTE "... "))
(T (QUOTE %()))
FILE)
(LVLPRIN0 X CARLVL CDRLVL)
(PRIN1 (QUOTE %))
FILE])
(LVLPRIN0
[LAMBDA (X CARLVL CDRLVL) (* bvm: "14-Feb-85 23:48")
(* LVLPRIN0 is like subprint %.
it prints the interior segment of a
list)
(AND (EQ (CAR X)
CLISPTRANFLG)
(SETQ X (CDDR X)))
(PROG ((CDRLVL0 CDRLVL))
(GO LP1)
LP (COND
((NULL (SETQ X (CDR X)))
(RETURN))
((NLISTP X)
(PRIN1 (QUOTE " . ")
FILE)
(COND
(PRIN2FLG (PRIN2 X FILE T))
(T (PRIN1 X FILE)))
(RETURN))
(T (SPACES 1 FILE)))
LP1 (COND
((EQ CDRLVL 0)
(PRIN1 (QUOTE --)
FILE)
(RETURN))
[(NLISTP (CAR X))
(COND
(PRIN2FLG (PRIN2 (CAR X)
FILE T T))
(T (PRIN1 (CAR X)
FILE]
((OR (EQ CARLVL 0)
(AND CDRLVL0 (EQ (SUB1 CDRLVL0)
0))) (* the reason for the second check is
that why bother to recurse only to
print (--)%. & is better)
(PRIN1 (QUOTE &)
FILE))
((AND (EQ FILE T)
(SUPERPRINTEQ (CAAR X)
COMMENTFLG)
**COMMENT**FLG)
(PRIN1 **COMMENT**FLG FILE))
(T (PRIN1 (QUOTE %()
FILE)
(LVLPRIN0 (CAR X)
[AND CARLVL (IPLUS CARLVL (COND
((MINUSP CARLVL)
1)
(T -1]
(AND CDRLVL0 (SUB1 CDRLVL0)))
(PRIN1 (QUOTE %))
FILE)))
(AND CDRLVL (SETQ CDRLVL (SUB1 CDRLVL)))
(GO LP])
)
(* used by PRINTOUT)
(DEFINEQ
(FLUSHRIGHT
[LAMBDA (POS X MIN P2FLAG CENTERFLAG FILE) (* lmm "10-Feb-86 12:10")
(* Right-flushes X at position POS.
If P2FLAG, uses PRIN2-pname;
if CENTERFLAG, centers X between
current position and POS)
(SETQ POS (IDIFFERENCE (COND
((MINUSP POS)
(IDIFFERENCE (POSITION FILE)
POS))
((ZEROP POS)
(LINELENGTH NIL FILE))
(T POS))
(NCHARS X P2FLAG)))
[COND
(CENTERFLAG (SETQ POS (QUOTIENT (IPLUS POS (POSITION FILE))
2]
(TAB POS MIN FILE)
(COND
(P2FLAG (PRIN2 X FILE))
(T (PRIN1 X FILE])
(PRINTPARA
[LAMBDA (LMARG RMARG LIST P2FLAG PARENFLAG FILE) (* rmk: "22-MAY-81 13:45")
(* Prints LIST in paragraph format. The first line starts at the current line
position, but all subsequent lines begin at LMARG
(0 is the left margin, NIL is the current POSITION, negative LMARG is
(POSITION) + LMARG)%. Printing is with PRIN2 if P2FLAG, otherwise PRIN1.
The right margin is at column RMARG if RMARG is positive,
(LINELENGTH NIL FILE) minus RMARG for RMARG LEQ 0)
(DECLARE (SPECVARS LMARG RMARG P2FLAG FILE))
[COND
((NULL LMARG)
(SETQ LMARG (POSITION FILE)))
((MINUSP LMARG)
(SETQ LMARG (IDIFFERENCE (POSITION FILE)
LMARG]
[COND
((ILEQ RMARG 0)
(SETQ RMARG (IPLUS RMARG (LINELENGTH NIL FILE]
(POSITION FILE (PRINTPARA1 LIST (POSITION FILE)
(COND
(PARENFLAG 1)
(T 0))
(COND
(PARENFLAG 1)
(T 0])
(PRINTPARA1
[LAMBDA (LIST POS OPENCOUNT CLOSECOUNT) (* wt: " 9-SEP-78 09:54")
(* PRIN3 and PRIN4 are used here, so we don't have to set and unset LINELENGTH.
We keep our own idea of the current line position in POS, which is returned as
the value of PRINTPARA1. OPENCOUNT is the number of open parens that must
precede the first non-list we print, CLOSECOUNT is the number of close parens
that should follow the last non-list we print.
They are passed as arguments so that their numbers can be taken into account in
deciding whether a non-list fits on the line or not.)
(PROG ($$VAL L LEN (CC 0))
$$LP
[SETQ L (CAR (OR (LISTP LIST)
(GO $$OUT] (* POS is the correct column position
at the end of each iteration)
(COND
((NLISTP (CDR LIST))
(SETQ CC CLOSECOUNT))) (* The last iteration.
Now we really want to use CLOSECOUNT,
so we move it to CC.)
[COND
((LISTP L)
(SETQ POS (PRINTPARA1 L POS (ADD1 OPENCOUNT)
(ADD1 CC)))
(SETQ OPENCOUNT 0) (* The lower call printed the open and
closed parens, including the ones for
this level, if any.)
(SETQ CC 0))
(T [COND
([ILESSP RMARG (IPLUS OPENCOUNT CC (SETQ POS (IPLUS POS (SETQ LEN (NCHARS L P2FLAG
]
(TERPRI FILE) (* TAB wouldn't work, cause POSITION
doesn't know where we are.)
(RPTQ LMARG (PRIN3 (QUOTE % )
FILE))
(SETQ POS (IPLUS LMARG LEN]
(COND
((IGREATERP OPENCOUNT 0)
(RPTQ OPENCOUNT (PRIN3 (QUOTE %()
FILE))
(SETQ POS (IPLUS POS OPENCOUNT))
(SETQ OPENCOUNT 0)))
(COND
(P2FLAG (PRIN4 L FILE))
(T (PRIN3 L FILE]
[COND
((AND (IGREATERP RMARG (ADD1 POS))
(LISTP (CDR LIST)))
(PRIN3 (QUOTE % )
FILE)
(SETQ POS (ADD1 POS]
$$ITERATE
(SETQ LIST (CDR LIST))
(GO $$LP)
$$OUT
[RPTQ CC (COND
((ILESSP RMARG (SETQ POS (ADD1 POS)))
(TERPRI FILE) (* We do the closes one-by-one, in
case they won't fit on a line with
only 1 atom)
(RPTQ LMARG (PRIN3 (QUOTE % )
FILE))
(PRIN3 (QUOTE %))
FILE)
(SETQ POS (ADD1 LMARG)))
(T (PRIN3 (QUOTE %))
FILE]
(RETURN $$VAL))
POS])
)
(* * SUBLIS and friends)
(DEFINEQ
(SUBLIS
[LAMBDA (ALST EXPR FLG)
(COND
((LISTP EXPR)
([LAMBDA (D A)
(COND
((OR (NEQ A (CAR EXPR))
(NEQ D (CDR EXPR))
FLG)
(CONS A D))
(T EXPR]
(AND (CDR EXPR)
(SUBLIS ALST (CDR EXPR)
FLG))
(SUBLIS ALST (CAR EXPR)
FLG)))
(T (LET ((Y (FASSOC EXPR ALST)))
(COND
[Y (COND
(FLG (COPY (CDR Y)))
(T (CDR Y]
(T EXPR])
(SUBPAIR
[LAMBDA (OLD NEW EXPR FLG) (* lmm "25-FEB-82 15:29")
(COND
((LISTP EXPR)
([LAMBDA (D A)
(COND
((OR (NEQ A (CAR EXPR))
(NEQ D (CDR EXPR))
FLG)
(CONS A D))
(T EXPR]
(AND (CDR EXPR)
(SUBPAIR OLD NEW (CDR EXPR)
FLG))
(SUBPAIR OLD NEW (CAR EXPR)
FLG)))
(T (PROG NIL
LP (RETURN (COND
((NULL OLD)
EXPR)
((NLISTP OLD)
(COND
((EQ EXPR OLD)
(COND
(FLG (COPY NEW))
(T NEW)))
(T EXPR)))
[(EQ EXPR (CAR OLD))
(COND
(FLG (COPY (CAR NEW)))
(T (CAR NEW]
(T (SETQ OLD (CDR OLD))
(SETQ NEW (CDR NEW))
(GO LP])
(DSUBLIS
[LAMBDA (ALST EXPR FLG)
(COND
((NLISTP EXPR)
(SUBLIS ALST EXPR FLG))
(T (LET ((A (DSUBLIS ALST (CAR EXPR)
FLG)))
(OR (EQ A (CAR EXPR))
(RPLACA EXPR A)))
(LET ((D (DSUBLIS ALST (CDR EXPR)
FLG)))
(OR (EQ D (CDR EXPR))
(RPLACD EXPR D)))
EXPR])
)
(DECLARE: DONTEVAL@LOAD DOCOPY
(ADDTOVAR CLISPARRAY )
(ADDTOVAR CLISPFLG )
(ADDTOVAR CTRLUFLG )
(ADDTOVAR EDITCALLS )
(ADDTOVAR EDITHISTORY )
(ADDTOVAR EDITUNDOSAVES )
(ADDTOVAR EDITUNDOSTATS )
(ADDTOVAR GLOBALVARS )
(ADDTOVAR LCASEFLG )
(ADDTOVAR LISPXBUFS )
(ADDTOVAR LISPXCOMS )
(ADDTOVAR LISPXFNS )
(ADDTOVAR LISPXHIST )
(ADDTOVAR LISPXHISTORY )
(ADDTOVAR LISPXPRINTFLG )
(ADDTOVAR NOCLEARSTKLST )
(ADDTOVAR NOFIXFNSLST )
(ADDTOVAR NOFIXVARSLST )
(ADDTOVAR P.A.STATS )
(ADDTOVAR PROMPTCHARFORMS )
(ADDTOVAR READBUF )
(ADDTOVAR READBUFSOURCE )
(ADDTOVAR REREADFLG )
(ADDTOVAR RESETSTATE )
(ADDTOVAR SPELLINGS1 )
(ADDTOVAR SPELLINGS2 )
(ADDTOVAR SPELLINGS3 )
(ADDTOVAR SPELLSTATS1 )
(ADDTOVAR USERWORDS )
(RPAQQ CHCONLST
(NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL))
(RPAQQ CHCONLST1
(NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL))
(RPAQQ CHCONLST2
(NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL))
(RPAQQ CLEARSTKLST T)
(RPAQQ CLISPTRANFLG CLISP% )
(RPAQ HISTSTR0 "<c.r.>")
(RPAQ HISTSTR2 "repeat")
(RPAQ HISTSTR3 "from event:")
(RPAQ HISTSTR4 "ignore")
(RPAQQ LISPXREADFN READ)
(RPAQQ USEMAPFLG T)
)
(* * CONSTANTS)
(DEFINEQ
(CONSTANTOK
[LAMBDA (X DEPTH) (* lmm " 1-OCT-78 22:03")
(OR DEPTH (SETQ DEPTH 100))
(COND
((OR (SMALLP X)
(STRINGP X)
(FLOATP X))
DEPTH)
((FIXP X)
(AND (NOT (SMALLP (IPLUS X)))
DEPTH))
((LITATOM X)
(AND (IGREATERP (NCHARS X)
0)
DEPTH))
((LISTP X)
(AND (SETQ DEPTH (CONSTANTOK (CAR X)
(SUB1 DEPTH)))
(CONSTANTOK (CDR X)
DEPTH])
)
(MOVD? (QUOTE EVQ)
(QUOTE CONSTANT))
(MOVD? (QUOTE EVQ)
(QUOTE DEFERREDCONSTANT))
(MOVD? (QUOTE EVQ)
(QUOTE LOADTIMECONSTANT))
(* * SCRATCHLIST)
(DEFINEQ
(ADDTOSCRATCHLIST
[LAMBDA (VALUE) (* lmm "17-JAN-78 16:27")
(FRPLACA [SETQ !SCRATCHTAIL (OR (LISTP (CDR !SCRATCHTAIL))
(CDR (FRPLACD !SCRATCHTAIL (CONS]
VALUE])
(SCRATCHLIST
[NLAMBDA ARGS (* rmk: "23-JAN-79 21:54")
([LAMBDA (!SCRATCHLIST !SCRATCHTAIL)
(DECLARE (SPECVARS !SCRATCHLIST !SCRATCHTAIL))
(SETQ !SCRATCHTAIL !SCRATCHLIST)
(APPLY (FUNCTION PROGN)
(CDR ARGS)
(QUOTE INTERNAL))
(COND
((EQ !SCRATCHTAIL !SCRATCHLIST)
NIL)
(T (PROG ((L2 (CDR !SCRATCHLIST)))
(RPLACD !SCRATCHLIST (PROG1 (CDR !SCRATCHTAIL)
(RPLACD !SCRATCHTAIL NIL)))
(FRPLACD (FLAST !SCRATCHLIST)
L2)
(RETURN L2]
(OR (LISTP (EVAL (CAR ARGS)
(QUOTE INTERNAL)))
(CONS))
NIL])
)
(PUTPROPS SCRATCHLIST MACRO ((SCRATCHLIST . FORMS)
([LAMBDA (!SCRATCHLIST !SCRATCHTAIL)
(DECLARE (SPECVARS !SCRATCHLIST !SCRATCHTAIL))
(SETQ !SCRATCHTAIL !SCRATCHLIST)
(PROGN . FORMS)
(COND
((EQ !SCRATCHTAIL !SCRATCHLIST)
NIL)
(T (PROG ((L2 (CDR !SCRATCHLIST)))
(RPLACD !SCRATCHLIST (PROG1 (CDR !SCRATCHTAIL)
(RPLACD !SCRATCHTAIL NIL)))
(FRPLACD (FLAST !SCRATCHLIST)
L2)
(RETURN L2]
(OR (LISTP SCRATCHLIST)
(CONS))
NIL)))
(PUTPROPS ADDTOSCRATCHLIST MACRO ((VALUE)
(FRPLACA [SETQ !SCRATCHTAIL (OR (LISTP (CDR !SCRATCHTAIL))
(CDR (FRPLACD !SCRATCHTAIL (CONS]
VALUE)))
(PUTPROPS SCRATCHLIST INFO EVAL)
(* * COMPARE)
(DEFINEQ
(COMPARELST
[LAMBDA (X Y LOOSEMATCH) (* lmm "29-AUG-78 19:01")
[COND
((EQ LOOSEMATCH -1)
(SETQ LOOSEMATCH (COMPAREMAX X Y]
(COMPARE1 X Y])
(COMPARE1
[LAMBDA (X Y) (* lmm "29-AUG-78 18:35")
(* returns T if X and Y are similar;
if LOOSEMATCH then sets DIFFERENCES to
changes)
(AND [OR (EQ X Y)
(COND
[(LISTP X)
(COND
[(LISTP Y)
(OR (AND (EQ (CAR X)
COMMENTFLG)
(EQ (CAR Y)
COMMENTFLG))
(PROG NIL
LP (RETURN (COND
((NLISTP X)
(OR (EQUAL X Y)
(COMPAREFAIL X Y)))
((NLISTP Y)
(COMPAREFAIL X Y))
((NOT (COMPARE1 (CAR X)
(CAR Y)))
NIL)
(T (SETQ X (CDR X))
(SETQ Y (CDR Y))
(GO LP]
(T (COMPAREFAIL X Y]
(T (OR (EQUAL X Y)
(COMPAREFAIL X Y]
(OR LOOSEMATCH T])
(COMPAREPRINT
[LAMBDA (X Y) (* rrb "22-JUL-83 12:28")
(RESETFORM (PRINTLEVEL 1 1)
(PROG ((PLVLFILEFLG T)
FIN)
(COND
((EQUAL X Y)
(RETURN NIL)))
(COND
((OR (NLISTP X)
(NLISTP Y))
(PRINT X)
(PRINT Y)
(GO FIN)))
(PRIN1 (QUOTE %()) (* Print list X by comparison with
list Y)
(COMPAREPRINT1 X Y)
(PRIN1 (QUOTE %)))
(TERPRI)
(PRIN1 (QUOTE %()) (* Do same for other list)
(COMPAREPRINT1 Y X)
(PRIN1 (QUOTE %)))
(TERPRI)
FIN (RETURN T])
(COMPAREPRINT1
[LAMBDA (A B) (* bvm: "18-Nov-85 12:43")
(PROG ((N 0)
X Y SPACE DOTFLAG L1 TAILX TAILY K)
(SETQ TAILX A)
(SETQ TAILY B)
L1 [COND
(DOTFLAG (SETQ X TAILX)
(SETQ Y TAILY))
(T (SETQ X (CAR TAILX))
(SETQ Y (CAR TAILY]
[COND
((EQ (SETQ K (COMPAREMAX X Y))
(SETQ K (COMPARELST X Y K))) (* If two sublists are the same just
type "&")
(COND
((AND (NOT SPACE)
(LITATOM X)
(EQ N 0))
(PRIN2 X)
(GO NX1))
(T (ADD1VAR N)
(GO NX]
(COMPAREPRINTN N SPACE T)
(SETQ N 0)
(COND
((OR (NLISTP X)
(NLISTP Y)))
[(EQ (CAR X)
COMMENTFLG)
(PRIN1 **COMMENT**FLG)
(COND
((NEQ (CAR Y)
COMMENTFLG)
(SETQ TAILX (CDR TAILX))
(GO L1]
((EQ (CAR Y)
COMMENTFLG)
(SPACES (NCHARS **COMMENT**FLG))
(SETQ TAILY (CDR TAILY))
(GO L1)))
[COND
((AND (NULL K)
(NULL DOTFLAG))
(COND
((AND (LISTP TAILX)
(LISTP (CDR TAILX))
(COMPARELST (CADR TAILX)
Y -1)) (* Next X same as this Y, so just have
an inserted item)
(PRIN2 X)
(SETQ TAILX (CDR TAILX))
(GO L1))
((AND (LISTP TAILY)
(LISTP (CDR TAILY))
(COMPARELST (CADR TAILY)
X -1)) (* Next Y same as this X, so leave
space corresponding to the inserted
item)
[SPACES (COND
((NLISTP Y)
(NCHARS Y T))
(T (* List would be printed at print
level 1, so count carefully)
(IPLUS (CONSTANT (NCHARS "()"))
(COND
((LISTP (CAR Y)) (* Would print as "&")
1)
(T (NCHARS (CAR Y)
T)))
(COND
((LISTP (CDR Y))
(CONSTANT (NCHARS " --")))
((CDR Y) (* Dotted tail)
(IPLUS (CONSTANT (NCHARS " . "))
(NCHARS (CDR Y)
T)))
(T 0]
(SETQ TAILY (CDR TAILY))
(GO L1]
[COND
((OR (NLISTP X)
(NLISTP Y)) (* If they are unequal and one is not
a list let PRIN2 type out something
(atom or list))
(PRIN2 X))
(T (PRIN1 (QUOTE %()) (* Otherwise print "()" and subanalyze)
(COMPAREPRINT1 X Y)
(PRIN1 (QUOTE %)]
NX1 (SETQ SPACE T)
NX (COND
((OR DOTFLAG (NLISTP TAILX)
(NOT (CDR TAILX))) (* X list ran out)
(COMPAREPRINTN N SPACE))
(T (SETQ DOTFLAG (NLISTP (CDR TAILX)))
(COND
((CDR (LISTP TAILY))
(SETQ TAILX (CDR TAILX))
(SETQ TAILY (CDR TAILY))
(GO L1)))
(COMPAREPRINTN N SPACE)
(COND
(DOTFLAG (PRIN1 (QUOTE " . "))
(PRIN2 (CDR TAILX)))
(T (* (CDR TAILX) is a list)
(SPACES 1)
(PRIN2 (CADR TAILX))
(AND (CDDR TAILX)
(PRIN1 (QUOTE " --"])
(COMPARELISTS
[LAMBDA (X Y) (* lmm "29-AUG-78 18:29")
(* functionally equivalent to CPLISTS)
(RESETFORM (OUTPUT T)
(PROG (DIFFERENCES)
[COND
((NOT (COMPARELST X Y T))
(COMPAREPRINT X Y))
[DIFFERENCES (MAPC DIFFERENCES (FUNCTION (LAMBDA (X)
(PRIN2 X)
(SPACES 1]
(T (PRIN1 (QUOTE SAME]
(TERPRI])
(COMPAREPRINTN
[LAMBDA (N SPACE FLG) (* lmm "29-AUG-78 18:18")
[COND
((NEQ N 0)
(COND
(SPACE (SPACES 1))
(T (SETQ SPACE T)))
(SELECTQ N
(1 (PRIN1 (QUOTE &)))
(PROGN (COND
((NOT (ILESSP (IPLUS (POSITION)
7)
(LINELENGTH)))
(TERPRI)))
(PRIN1 (QUOTE -))
(PRIN2 N)
(PRIN1 (QUOTE -]
(AND FLG SPACE (SPACES 1])
(COMPAREFAIL
[LAMBDA (X Y) (* lmm "30-AUG-78 02:19")
(OR [SOME COMPARETRANSFORMS (FUNCTION (LAMBDA (FN)
(APPLY* FN X Y]
(AND LOOSEMATCH (COND
((NUMBERP LOOSEMATCH)
(IGREATERP [SETQ LOOSEMATCH (COUNTDOWN Y (COUNTDOWN X (SUB1 LOOSEMATCH]
0))
([AND (NLISTP X)
(OR (NLISTP Y)
(EVERY Y (FUNCTION NLISTP]
(PROG ((OLD (FASSOC X DIFFERENCES)))
[COND
(OLD (RETURN (EQUAL Y (CADDR OLD]
(RETURN (SETQ DIFFERENCES (NCONC1 DIFFERENCES (SETQ Y
(LIST X (QUOTE
->)
Y])
(COMPAREMAX
[LAMBDA (X Y) (* lmm "30-AUG-78 02:19")
(IQUOTIENT (IDIFFERENCE 65 (IPLUS (COUNTDOWN X 30)
(COUNTDOWN Y 30)))
5])
(COUNTDOWN
[LAMBDA (X N) (* lmm "30-AUG-78 02:37")
(COND
((OR (NLISTP X)
(NOT (IGREATERP N 0)))
N)
(T (COUNTDOWN (CDR X)
(COUNTDOWN (CAR X)
(SUB1 N])
)
(ADDTOVAR COMPARETRANSFORMS )
(DECLARE: EVAL@COMPILE DONTCOPY
(PUTPROPS COUNTDOWN BLKLIBRARYDEF [LAMBDA (X N)
(LOC (ASSEMBLE NIL (CQ X)
(CQ2 (VAG N))
(PUSHJ CP , COUNT1)
(MOVE 1 , 2)
(JRST OUT)
A
(PUSHP)
(CAR1)
(PUSHJ CP , COUNT1)
(POPP)
(CDR1)
COUNT1
(JUMPLE 2 , R)
(STN (QUOTE LISTT))
(SOJG 2 , A)
R
(RET)
OUT])
(ADDTOVAR BLKLIBARY COUNTDOWN)
)
[DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY
(BLOCK: COMPARELISTSBLOCK COMPARELISTS COMPARELST COMPARE1 COMPAREPRINT COMPAREPRINT1 COMPAREMAX
(ENTRIES COMPARELISTS COMPARELST)
(GLOBALVARS COMPARETRANSFORMS)
(LOCALFREEVARS DIFFERENCES LOOSEMATCH)
(NOLINKFNS . T)
COMPAREPRINTN COMPAREFAIL (GLOBALVARS COMMENTFLG **COMMENT**FLG))
]
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS SYSFILES LOADOPTIONS UPDATEMAPFLG LISPXCOMS CLISPTRANFLG COMMENTFLG **COMMENT**FLG
HISTSTR4 LISPXREADFN REREADFLG HISTSTR0 CTRLUFLG NOLINKMESS PROMPTCHARFORMS PROMPT#FLG
USEMAPFLG FILERDTBL SPELLINGS2 DWIMFLG USERWORDS BELLS LISPXPRINTFLG CLISPARRAY)
)
(DEFINEQ
(NLAMBDA.ARGS
[LAMBDA (X) (* bvm: "26-Apr-86 16:41")
(* * "Standard function to take argument to NLAMBDA function, e.g. BREAK, and check to see if accidentally quoted.
Handles both BREAK 'FOO as a command and (BREAK 'FOO 'BAR). In the former case, X is (QUOTE FOO), in the latter it is ((QUOTE FOO) (QUOTE BAR)).")
(COND
((NLISTP X)
(AND X (LIST X)))
[(AND (EQ (CAR X)
(QUOTE QUOTE))
(LISTP (CDR X]
[(AND (LISTP (CAR X))
(EQ (CAAR X)
(QUOTE QUOTE)))
(CONS (CADR (CAR X))
(NLAMBDA.ARGS (CDR X]
(T X])
)
[MAPC (QUOTE ((APPLY BLKAPPLY)
(SETTOPVAL SETATOMVAL)
(GETTOPVAL GETATOMVAL)
(APPLY* BLKAPPLY*)
(RPLACA FRPLACA)
(RPLACD FRPLACD)
(STKNTH FSTKNTH)
(STKNAME FSTKNAME)
(CHARACTER FCHARACTER)
(STKARG FSTKARG)
(CHCON DCHCON)
(UNPACK DUNPACK)
(ADDPROP /ADDPROP)
(ATTACH /ATTACH)
(DREMOVE /DREMOVE)
(DSUBST /DSUBST)
(NCONC /NCONC)
(NCONC1 /NCONC1)
(PUT /PUT)
(PUTPROP /PUTPROP)
(PUTD /PUTD)
(REMPROP /REMPROP)
(RPLACA /RPLACA)
(RPLACD /RPLACD)
(SET /SET)
(SETATOMVAL /SETATOMVAL)
(SETTOPVAL /SETTOPVAL)
(SETPROPLIST /SETPROPLIST)
(SET SAVESET)
(PRINT LISPXPRINT)
(PRIN1 LISPXPRIN1)
(PRIN2 LISPXPRIN2)
(SPACES LISPXSPACES)
(TAB LISPXTAB)
(TERPRI LISPXTERPRI)
(PRINT SHOWPRINT)
(PRIN2 SHOWPRIN2)
(PUTHASH /PUTHASH)
(QUOTE *)
(FNCLOSER /FNCLOSER)
(FNCLOSERA /FNCLOSERA)
(FNCLOSERD /FNCLOSERD)
(EVQ DELFILE)
(NILL SMASHFILECOMS)
(PUTASSOC /PUTASSOC)
(LISTPUT1 PUTL)
(NILL I.S.OPR)
(NILL RESETUNDO)
(NILL LISPXWATCH)
(QUOTE ADDSTATS)))
(FUNCTION (LAMBDA (X)
(MOVD? (CAR X)
(CADR X]
[MAPC (QUOTE ((TIME PRIN1 LISPXPRIN1)
(TIME SPACES LISPXSPACES)
(TIME PRINT LISPXPRINT)
(DEFC PRINT LISPXPRINT)
(DEFC PUTD /PUTD)
(DEFC PUTPROP /PUTPROP)
(DOLINK FNCLOSERD /FNCLOSERD)
(DOLINK FNCLOSERA /FNCLOSERA)
(DEFLIST PUTPROP /PUTPROP)
(SAVEDEF1 PUTPROP /PUTPROP)
(MKSWAPBLOCK PUTD /PUTD)))
(FUNCTION (LAMBDA (X)
(AND (CCODEP (CAR X))
(APPLY (QUOTE CHANGENAME)
X]
[MAPC [QUOTE ([EVALQT (LAMBDA NIL (PROG (TEM)
(RESETRESTORE NIL (QUOTE RESET))
LP
(PROMPTCHAR (QUOTE ←)
T)
(LISPX (LISPXREAD T T))
(GO LP]
[LISPX (LAMBDA (LISPXX)
(PRINT [AND LISPXX (PROG (LISPXLINE LISPXHIST TEM)
(RETURN (COND ((AND (NLISTP LISPXX)
(SETQ LISPXLINE
(READLINE T NIL T)))
(APPLY LISPXX (CAR LISPXLINE)))
(T (EVAL LISPXX]
T T]
[LISPXREAD (LAMBDA (FILE RDTBL)
(COND [READBUF (PROG1 (CAR READBUF)
(SETQ READBUF (CDR READBUF]
(T (READ FILE RDTBL]
[LISPXREADP (LAMBDA (FLG)
(COND ((AND READBUF (SETQ READBUF (LISPXREADBUF READBUF)))
T)
(T (READP T FLG]
[LISPXUNREAD (LAMBDA (LST)
(SETQ READBUF (APPEND LST (CONS HISTSTR0 READBUF]
[LISPXREADBUF (LAMBDA (RDBUF)
(PROG NIL LP (COND ((NLISTP RDBUF)
(RETURN NIL))
((EQ (CAR RDBUF)
HISTSTR0)
(SETQ RDBUF (CDR RDBUF))
(GO LP))
(T (RETURN RDBUF]
[LISPX/ (LAMBDA (X)
X]
[LOWERCASE (LAMBDA (FLG)
(PROG1 LCASEFLG (RAISE (NULL FLG))
(RPAQ LCASEFLG FLG]
[FILEPOS (LAMBDA (STR FILE)
(PROG NIL LP (COND ((EQ (PEEKC FILE)
(NTHCHAR STR 1))
(RETURN T)))
(READC FILE)
(GO LP]
(FILEPKGCOM (NLAMBDA NIL NIL]
(FUNCTION (LAMBDA (L)
(OR (GETD (CAR L))
(PUTD (CAR L)
(CADR L]
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
(ADDTOVAR NLAMA SCRATCHLIST RESETTOPVALS RESETLST RESETFORM USEDFREE RESETBUFS DMPHASH FILESLOAD)
(ADDTOVAR NLAML FILEMAP XNLSETQ)
(ADDTOVAR LAMA PROG2 READFILE NLIST)
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(LOCALVARS . T)
)
(PUTPROPS MACHINEINDEPENDENT COPYRIGHT ("Xerox Corporation" T 1983 1984 1985 1986))
(DECLARE: DONTCOPY
(FILEMAP (NIL (13798 23105 (LOAD? 13808 . 15369) (FILESLOAD 15371 . 15910) (DOFILESLOAD 15912 . 23103)
) (23106 27853 (DMPHASH 23116 . 25001) (HASHOVERFLOW 25003 . 27851)) (28573 63850 (BKBUFS 28583 .
29775) (CHANGENAME 29777 . 30048) (CHNGNM 30050 . 32257) (CLBUFS 32259 . 33748) (DEFINE 33750 . 34594)
(FNS.PUTDEF 34596 . 36999) (EQMEMB 37001 . 37182) (EQUALN 37184 . 38307) (FILEDATE 38309 . 41029) (
FNCHECK 41031 . 43131) (FNTYP1 43133 . 43230) (FREEVARS 43232 . 43628) (LCSKIP 43630 . 44426) (MAPRINT
44428 . 45412) (MKLIST 45414 . 45563) (NAMEFIELD 45565 . 46459) (NLIST 46461 . 46799) (PRINTBELLS
46801 . 46926) (PROMPTCHAR 46928 . 48952) (RAISEP 48954 . 49330) (READFILE 49332 . 51084) (READLINE
51086 . 57310) (REMPROPLIST 57312 . 58198) (RESETBUFS 58200 . 58661) (TAB 58663 . 59288) (UNSAVED1
59290 . 60434) (USEDFREE 60436 . 60861) (WRITEFILE 60863 . 62681) (CLOSE-AND-MAYBE-DELETE 62683 .
63008) (XNLSETQ 63010 . 63107) (PROG2 63109 . 63311) (UNSAFE.TO.MODIFY 63313 . 63848)) (66242 71239 (
RESETFORM 66252 . 68009) (RESETLST 68011 . 69182) (RESETTOPVALS 69184 . 70761) (RESETTOPVALS1 70763 .
71237)) (71311 91655 (FILEMAP 71321 . 71853) (\PARSE-FILE-HEADER 71855 . 75462) (
GET-ENVIRONMENT-AND-FILEMAP 75464 . 77834) (GET-FILEMAP-FROM-FILECREATED 77836 . 78852) (
\FILEMAP-HASHOVERFLOW 78854 . 82405) (FLUSHFILEMAPS 82407 . 82839) (LISPSOURCEFILEP 82841 . 84020) (
GETFILEMAP 84022 . 84459) (PUTFILEMAP 84461 . 86116) (UPDATEFILEMAP 86118 . 90553) (
PRINT-READER-ENVIRONMENT 90555 . 91653)) (92213 96163 (LVLPRINT 92223 . 92395) (LVLPRIN1 92397 . 92579
) (LVLPRIN2 92581 . 92816) (LVLPRIN 92818 . 93844) (LVLPRIN0 93846 . 96161)) (96193 102158 (FLUSHRIGHT
96203 . 97266) (PRINTPARA 97268 . 98449) (PRINTPARA1 98451 . 102156)) (102190 104483 (SUBLIS 102200
. 102808) (SUBPAIR 102810 . 104046) (DSUBLIS 104048 . 104481)) (105941 106545 (CONSTANTOK 105951 .
106543)) (106718 107808 (ADDTOSCRATCHLIST 106728 . 106996) (SCRATCHLIST 106998 . 107806)) (109200
120021 (COMPARELST 109210 . 109427) (COMPARE1 109429 . 111014) (COMPAREPRINT 111016 . 112004) (
COMPAREPRINT1 112006 . 117000) (COMPARELISTS 117002 . 117687) (COMPAREPRINTN 117689 . 118308) (
COMPAREFAIL 118310 . 119475) (COMPAREMAX 119477 . 119722) (COUNTDOWN 119724 . 120019)) (122012 122738
(NLAMBDA.ARGS 122022 . 122736)))))
STOP