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integer function deftok (token, toksiz)
integer token (100)
integer toksiz
common /cdefio/ bp, buf (4096)
integer bp
integer buf
common /cfname/ fcname (30)
integer fcname
common /cfor/ fordep, forstk (200)
integer fordep
integer forstk
common /cgoto/ xfer
integer xfer
common /clabel/ label, retlab, memflg, col, logic0
integer label
integer retlab
integer memflg
integer col
integer logic0
common /cline/ dbgout, dbglev, level, linect (5), infile (5), fnam
*p, fnames ( 150)
integer dbgout
integer dbglev
integer level
integer linect
integer infile
integer fnamp
integer fnames
common /cmacro/ cp, ep, evalst (500), deftbl
integer cp
integer ep
integer evalst
integer deftbl
common /coutln/ outp, outbuf (74)
integer outp
integer outbuf
common /csbuf/ sbp, sbuf(2048), smem(240)
integer sbp
integer sbuf
integer smem
common /cswtch/ swtop, swlast, swstak(1000), swvnum, swvlev, swvst
*k(10), swinrg
integer swtop
integer swlast
integer swstak
integer swvnum
integer swvlev
integer swvstk
integer swinrg
common /ckword/ rkwtbl
integer rkwtbl
common /clname/ fkwtbl, namtbl, gentbl, errtbl, xpptbl
integer fkwtbl
integer namtbl
integer gentbl
integer errtbl
integer xpptbl
common /erchek/ ername, body, esp, errstk(30)
integer ername
integer body
integer esp
integer errstk
integer mem( 60000)
common/cdsmem/mem
integer t, c, defn (2048), mdefn (2048)
integer gtok
integer equal
integer ap, argstk (100), callst (50), nlb, plev (50), ifl
integer ludef, push, ifparm
integer balp(3)
integer pswrg(22)
data balp(1)/40/,balp(2)/41/,balp(3)/-2/
data pswrg(1)/115/,pswrg(2)/119/,pswrg(3)/105/,pswrg(4)/116/,pswrg
*(5)/99/,pswrg(6)/104/,pswrg(7)/95/,pswrg(8)/110/,pswrg(9)/111/,psw
*rg(10)/95/,pswrg(11)/114/,pswrg(12)/97/,pswrg(13)/110/,pswrg(14)/1
*03/,pswrg(15)/101/,pswrg(16)/95/,pswrg(17)/99/,pswrg(18)/104/,pswr
*g(19)/101/,pswrg(20)/99/,pswrg(21)/107/,pswrg(22)/-2/
cp = 0
ap = 1
ep = 1
t = gtok (token, toksiz)
23000 if (.not.(t .ne. -1))goto 23002
if (.not.(t .eq. -9))goto 23003
if (.not.(ludef (token, defn, deftbl) .eq. 0))goto 23005
if (.not.(cp .eq. 0))goto 23007
goto 23002
23007 continue
call puttok (token)
23008 continue
goto 23006
23005 continue
if (.not.(defn (1) .eq. -4))goto 23009
call getdef (token, toksiz, defn, 2048)
call entdef (token, defn, deftbl)
goto 23010
23009 continue
if (.not.(defn (1) .eq. -15 .or. defn (1) .eq. -16))goto 23011
c = defn (1)
call getdef (token, toksiz, defn, 2048)
ifl = ludef (token, mdefn, deftbl)
if (.not.((ifl .eq. 1 .and. c .eq. -15) .or. (ifl .eq. 0 .and. c .
*eq. -16)))goto 23013
call pbstr (defn)
23013 continue
goto 23012
23011 continue
if (.not.(defn(1) .eq. -17 .and. cp .eq. 0))goto 23015
if (.not.(gtok (defn, 2048) .eq. 32))goto 23017
if (.not.(gtok (defn, 2048) .eq. -9))goto 23019
if (.not.(equal (defn, pswrg) .eq. 1))goto 23021
swinrg = 1
goto 23022
23021 continue
goto 10
23022 continue
goto 23020
23019 continue
10 call pbstr (defn)
call putbak (32)
goto 23002
23020 continue
goto 23018
23017 continue
call pbstr (defn)
goto 23002
23018 continue
goto 23016
23015 continue
cp = cp + 1
if (.not.(cp .gt. 50))goto 23023
call baderr (20Hcall stack overflow.)
23023 continue
callst (cp) = ap
ap = push (ep, argstk, ap)
call puttok (defn)
call putchr (-2)
ap = push (ep, argstk, ap)
call puttok (token)
call putchr (-2)
ap = push (ep, argstk, ap)
t = gtok (token, toksiz)
if (.not.(t .eq. 32))goto 23025
t = gtok (token, toksiz)
call pbstr (token)
if (.not.(t .ne. 40))goto 23027
call putbak (32)
23027 continue
goto 23026
23025 continue
call pbstr (token)
23026 continue
if (.not.(t .ne. 40))goto 23029
call pbstr (balp)
goto 23030
23029 continue
if (.not.(ifparm (defn) .eq. 0))goto 23031
call pbstr (balp)
23031 continue
23030 continue
plev (cp) = 0
23016 continue
23012 continue
23010 continue
23006 continue
goto 23004
23003 continue
if (.not.(t .eq. -69))goto 23033
nlb = 1
23035 continue
t = gtok (token, toksiz)
if (.not.(t .eq. -69))goto 23038
nlb = nlb + 1
goto 23039
23038 continue
if (.not.(t .eq. -68))goto 23040
nlb = nlb - 1
if (.not.(nlb .eq. 0))goto 23042
goto 23037
23042 continue
goto 23041
23040 continue
if (.not.(t .eq. -1))goto 23044
call baderr (14HEOF in string.)
23044 continue
23041 continue
23039 continue
call puttok (token)
23036 goto 23035
23037 continue
goto 23034
23033 continue
if (.not.(cp .eq. 0))goto 23046
goto 23002
23046 continue
if (.not.(t .eq. 40))goto 23048
if (.not.(plev (cp) .gt. 0))goto 23050
call puttok (token)
23050 continue
plev (cp) = plev (cp) + 1
goto 23049
23048 continue
if (.not.(t .eq. 41))goto 23052
plev (cp) = plev (cp) - 1
if (.not.(plev (cp) .gt. 0))goto 23054
call puttok (token)
goto 23055
23054 continue
call putchr (-2)
call evalr (argstk, callst (cp), ap - 1)
ap = callst (cp)
ep = argstk (ap)
cp = cp - 1
23055 continue
goto 23053
23052 continue
if (.not.(t .eq. 44 .and. plev (cp) .eq. 1))goto 23056
call putchr (-2)
ap = push (ep, argstk, ap)
goto 23057
23056 continue
call puttok (token)
23057 continue
23053 continue
23049 continue
23047 continue
23034 continue
23004 continue
23001 t = gtok (token, toksiz)
goto 23000
23002 continue
deftok = t
if (.not.(t .eq. -9))goto 23058
call fold (token)
23058 continue
return
end
c logic0 logical_column
|
