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subroutine forcod (lab)
integer lab
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, token (100)
integer gettok, gnbtok
integer i, j, nlpar
integer length, labgen
integer ifnot(10)
integer serrc0(22)
data ifnot(1)/105/,ifnot(2)/102/,ifnot(3)/32/,ifnot(4)/40/,ifnot(5
*)/46/,ifnot(6)/110/,ifnot(7)/111/,ifnot(8)/116/,ifnot(9)/46/,ifnot
*(10)/-2/
data serrc0(1)/46/,serrc0(2)/97/,serrc0(3)/110/,serrc0(4)/100/,ser
*rc0(5)/46/,serrc0(6)/40/,serrc0(7)/46/,serrc0(8)/110/,serrc0(9)/11
*1/,serrc0(10)/116/,serrc0(11)/46/,serrc0(12)/120/,serrc0(13)/101/,
*serrc0(14)/114/,serrc0(15)/102/,serrc0(16)/108/,serrc0(17)/103/,se
*rrc0(18)/41/,serrc0(19)/41/,serrc0(20)/41/,serrc0(21)/32/,serrc0(2
*2)/-2/
lab = labgen (3)
call outcon (0)
if (.not.(gnbtok (token, 100) .ne. 40))goto 23000
call synerr (19Hmissing left paren.)
return
23000 continue
if (.not.(gnbtok (token, 100) .ne. 59))goto 23002
call pbstr (token)
call outtab
call eatup
call outdwe
23002 continue
if (.not.(gnbtok (token, 100) .eq. 59))goto 23004
call outcon (lab)
goto 23005
23004 continue
call pbstr (token)
call outnum (lab)
call outtab
call outstr (ifnot)
call outch (40)
nlpar = 0
23006 if (.not.(nlpar .ge. 0))goto 23007
t = gettok (token, 100)
if (.not.(t .eq. 59))goto 23008
goto 23007
23008 continue
if (.not.(t .eq. 40))goto 23010
nlpar = nlpar + 1
goto 23011
23010 continue
if (.not.(t .eq. 41))goto 23012
nlpar = nlpar - 1
23012 continue
23011 continue
if (.not.(t .eq. -1))goto 23014
call pbstr (token)
return
23014 continue
if (.not.(t .eq. -9))goto 23016
call squash (token)
23016 continue
if (.not.(t .ne. 10 .and. t .ne. 95))goto 23018
call outstr (token)
23018 continue
goto 23006
23007 continue
if (.not.(ername .eq. 1))goto 23020
call outstr (serrc0)
goto 23021
23020 continue
call outch (41)
call outch (41)
call outch (32)
23021 continue
call outgo (lab+2)
if (.not.(nlpar .lt. 0))goto 23022
call synerr (19Hinvalid for clause.)
23022 continue
23005 continue
fordep = fordep + 1
j = 1
i = 1
23024 if (.not.(i .lt. fordep))goto 23026
j = j + length (forstk (j)) + 1
23025 i = i + 1
goto 23024
23026 continue
forstk (j) = -2
nlpar = 0
t = gnbtok (token, 100)
call pbstr (token)
23027 if (.not.(nlpar .ge. 0))goto 23028
t = gettok (token, 100)
if (.not.(t .eq. 40))goto 23029
nlpar = nlpar + 1
goto 23030
23029 continue
if (.not.(t .eq. 41))goto 23031
nlpar = nlpar - 1
23031 continue
23030 continue
if (.not.(t .eq. -1))goto 23033
call pbstr (token)
goto 23028
23033 continue
if (.not.(nlpar .ge. 0 .and. t .ne. 10 .and. t .ne. 95))goto 23035
if (.not.(t .eq. -9))goto 23037
call squash (token)
23037 continue
if (.not.(j + length (token) .ge. 200))goto 23039
call baderr (20Hfor clause too long.)
23039 continue
call scopy (token, 1, forstk, j)
j = j + length (token)
23035 continue
goto 23027
23028 continue
lab = lab + 1
call indent (1)
call errgo
return
end
c logic0 logical_column
c serrc0 serrchk
|
