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Between Heaven & Hell 2
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BetweenHeavenHell.cdr
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446
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difrdwrt.fqr
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difrdwrt.for
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1985-08-16
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424 lines
$NOFLOATCALLS
$STORAGE: 2
C PROGRAM TO READ/WRITE DIF FILES FROM .PCC FILES
CHARACTER*1 FORM,FVLD
INTEGER*4 VNLT
CHARACTER*1 LET1,LET2,FORM2(128),NMSH(80)
CHARACTER*1 DIFHDR(10)
COMMON/NMSH/NMSH
INTEGER*2 IOLVL
DIMENSION FORM(128),FVLD(1,1)
CHARACTER*1 FVWRK,FVWRK2
C FVLD FLAG 0 = NO FORMULA, -1= DISPLAY FORMULA ITSELF, NOT VALUE
C 1=VALID ACTIVE FORMULA THERE TO EVALUATE. INITIALLY ALL 0'S
C SO INITIALLY IGNORE.
C FVLD=2 = CONST NUMERIC ONLY, COMPUTED. =3, CONST, NEEDS CALC.
C
C ROUTINE IN2AS COMPUTES ASCII CHARACTER NAMES OF SUBSCRIPTS IN1,IN2
C SO DISPLAY CAN HAVE THEM. IT MUST BE THE INVERSE OF VARSCN.
CHARACTER*1 LETA
CHARACTER*127 CFORM,CFORM2
EQUIVALENCE(CFORM,FORM(1))
EQUIVALENCE(CFORM2,FORM2(1))
integer*2 nrows,ncols
character*9 DFMT
C ENCODE ICREF, IRREF AND CWIDS PAST TITLE IN FIRST LINE
C (THAT WAY, NOTHING BREAKS IN OTHER PGMS THAT USE THIS)
C
C PUT NUMBERS OUT TO FILE
C USES RELATIVE FORMS TO CURRENT POS.
C PD = PUT OURT DISPLAY SHEET. PP = PUT OUT PHYSICAL SHEET.
C ONLY WRITES PHYSICALLY PRESENT DATA.
C P/D RRR,CCC,FORMULA,VALID,FORMAT
C N IN 3RD CHR (PPN/PDN) SAVES NUMBERS, ELSE FORMULAS.
IOLVL=5
OPEN(UNIT=5,FILE='CON:',STATUS='OLD')
OPEN(UNIT=6,FILE='CON:',STATUS='NEW')
WRITE(6,101)
101 FORMAT('$Read DIF file to PCC or Write DIF file from'
1 ,' PCC [R/W]:')
READ(5,7953)FORM2
INDIF=1
IF(FORM2(1).EQ.'R'.or.form2(1).eq.'r')INDIF=0
WRITE(6,102)
102 FORMAT('$ Enter DIF filename>')
III=IOLVL
READ(III,7953,END=510,ERR=510)FORM2
7953 FORMAT(128A1)
DO 6940 II=1,128
ILN=129-II
IF(ICHAR(FORM2(ILN)).GT.32)GOTO 6941
FORM2(ILN)=CHAR(0)
6940 CONTINUE
6941 CONTINUE
C ILN IS LENGTH OFLINE NOW.
ILN=MIN0(ILN,127)
FORM2(ILN+1)=CHAR(0)
IF(INDIF.EQ.0)CALL RASSIG(3,FORM2)
IF(INDIF.NE.0)CALL WASSIG(4,FORM2)
C LUN 3 IS INPUT, LUN 4 IS OUTPUT
C NOW GET PCC FILENAME
WRITE(6,103)
103 FORMAT('$ Enter PCC filename>')
READ(III,7953,END=510,ERR=510)FORM2
DO 6340 II=1,128
ILN=129-II
IF(ICHAR(FORM2(ILN)).GT.32)GOTO 6341
FORM2(ILN)=CHAR(0)
6340 CONTINUE
6341 CONTINUE
C ILN IS LENGTH OFLINE NOW.
ILN=MIN0(ILN,127)
FORM2(ILN+1)=CHAR(0)
IF(INDIF.ne.0)CALL RASSIG(3,FORM2)
IF(INDIF.eq.0)CALL WASSIG(4,FORM2)
c Now both files are opened and all set, and INDIF flag tells
c whether the DIF file is the input or the output (0=input)
c
c Now since DIF files don't have a valid format, if we're reading
c DIF and writing PCC files, ask for a display format.
IF (Indif.ne.0)goto 105
Write(6,106)
106 Format('$ Enter display format, no ().>')
Read(5,107)DFMT
c may need to change format...
107 Format(A9)
GOTO 1000
105 Continue
WRITE(6,900)
900 FORMAT('$ Emit Values or Formulas [V/F]:')
Read(5,7953)let2
C UPCASE V REPLY SINCE WE TEST EITHER 'V' OR NOT 'V' ONLY.
IF(LET2.EQ.'v')LET2='V'
c LET2 tells us whether to emit Values or "Labels" in the DIF
c file...
C AT 1000 HANDLE READING DIF FILES TO PCC FILES
C NEXT HANDLE READING PCC FILES TO DIF FILES.
C
C PCC IN, DIF OUT
C
C FIRST PASS: READ IN PCC FILE TO SEE HOW MANY ROWS AND COLS
C ARE THERE SINCE THAT'S NEEDED FOR DIF.
NCOLS=0
NROWS=0
READ(3,6951,END=9990,ERR=9990)NMSH,FORM
6951 FORMAT(100A1,100A1,100A1)
1107 CONTINUE
C7955 FORMAT('P',I5,',',I5,',',128A1)
C READ THE DATA AND KEEP MAXIMA FOR ROW, COL UNTIL EOF
C READ (3,108,END=109,ERR=109)LETR,ICOL,IROW,FORM
READ (3,108,END=109)LETR,ICOL,IROW,FORM
NCOL=ICOL
NROW=IROW
108 FORMAT(1A1,I5,1X,I5,1X,128A1)
7956 FORMAT(I3,1X,9A1,1X,I5)
C READ(3,7956,END=109,ERR=109)IVLD,(FORM2(IV),IV=120,
C 1 128),ITYPE
READ(3,7956,END=109)IVLD,(FORM2(IV),IV=120,
1 128),ITYPE
IF(LETR.EQ.'M')GOTO 109
C DON'T BOTHER WITH MAPPING RECORDS WHICH ARE AT END...
IF(LETR.NE.'P')GOTO 1107
IF(NCOL.GT.NCOLS)NCOLS=NCOL
IF(NROW.GT.NROWS)NROWS=NROW
GOTO 1107
109 CONTINUE
C NOW HAVE DIMENSIONS...
REWIND 3
WRITE(6,5000)NCOLS,NROWS
5000 FORMAT(' NUMBER OF COLS FOUND=',I6,';NUMBER OF ROWS='
1 ,I6)
IF(NCOLS.LE.0.OR.NCOLS.GT.999)STOP 'COLS ERR'
IF(NROWS.LE.0.OR.NROWS.GT.999)STOP 'ROWS ERR'
READ(3,6951,END=9990,ERR=9990)NMSH,FORM
C NOW EMIT TABLE RECORD USING TITLE OF SHEET AS STRING
WRITE(4,110)
110 FORMAT('TABLE',/,'0,1')
WRITE(4,111)(NMSH(IV),IV=1,75)
111 FORMAT('"',75A1,'"')
C VECTORS IS DIF SLANG FOR COLUMNS. EMIT NUMBER OF VECTORS.
WRITE(4,112)NCOLS
112 FORMAT('VECTORS',/,'0,',I3,/,'""')
C NEXT WRITE TUPLES RECORD WHICH IS BASICALLY NUMBER OF ROWS
WRITE(4,113)NROWS
113 FORMAT('TUPLES',/,'0,',I3,/,'""')
WRITE(4,114)
114 FORMAT('DATA',/,'0,0',/,'""')
C WE ASKED EARLIER FOR LET2 TO BE V FOR VALUES OR F FOR FORMULAS
C TO TELL WHICH TO EMIT.
C NOW GO THROUGH AND HANDLE THE STUFF...
ICOLI=0
IROWI=1
ICOLS=NCOLS
IROWX=1
ICOLX=1
IROWS=NROWS
WRITE(4,121)
121 FORMAT('-1,0',/,'BOT')
118 CONTINUE
READ (3,108,END=119,ERR=119)LETR,ICOL,IROW,FORM
NCOL=ICOL
NROW=IROW
READ(3,7956,END=119,ERR=119)IVLD,(FORM2(IV),IV=120,
1 128),ITYPE
C ONLY ACCEPT P OR p TYPE RECORDS (ONLY ONE, DEPENDING ON LET1)
IF(LETR.NE.'P'.AND.LET2.NE.'V')GOTO 118
IF(LETR.NE.'p'.AND.LET2.EQ.'V')GOTO 118
C HERE WE KNOW WE'RE LEGAL
C SINCE THE NEW VERSIONS OF ANALYTICALC GENERATE DATA ACROSS COLUMNS
C FIRST (I.E., ALONG TUPLES), JUST KEEP TRACK OF LAST ONE
C READ AND FILL IN NULLS IF WE MUST.
C ICOLX=ICOLX+1
C IF(ICOLX.LE.ICOLS)GOTO 120
C ICOLX=1
C IROWX=IROWX+1
C120 CONTINUE
C ICOLX AND IROWX ARE NEXT COL AND ROW EXPECTED IF WE READ A TOTALLY
C FILLED TABLE AREA'S SAVED FILE.
122 CONTINUE
IF(ICOL.LE.ICOLX.AND.IROW.LE.IROWX)GOTO 123
C NEED TO FILL IN EMPTIES...
WRITE(4,125)
125 FORMAT('0,0',/,'NA')
ICOLX=ICOLX+1
IF(ICOLX.LE.ICOLS)GOTO 124
ICOLX=1
IROWX=IROWX+1
C WRITE ANOTHER BOT RECORD AS NEEDED HERE (IN CASE WHOLE ROW IS
C EMPTY)
C ONLY EMIT RECORD IF WE DIDN'T JUST FINISH THE LAST ROW.
IF(IROWX.LE.IROWS)WRITE(4,121)
124 CONTINUE
GOTO 122
123 CONTINUE
C OK, NOW HAVE THIS FILLED IN...
IF(LET2.NE.'V')GOTO 128
C MUST ENSURE THAT THE EXPONENT IS NN.NNNEXX RATHER THAN NN.NNNNDXX
C I.E., D EXPONENTS AREN'T UNDERSTOOD. THEREFORE WRITE OUT E INSTEAD
C OF D.
DO 200 IV=1,50
IF(FORM(IV).EQ.'D')FORM(IV)='E'
200 CONTINUE
128 CONTINUE
IF(LET2.EQ.'V')WRITE(4,126)(FORM(IV),IV=1,50)
126 FORMAT('0,',50A1,/,'V')
IF(LET2.NE.'V')WRITE(4,127)(FORM(IV),IV=1,109)
127 FORMAT('1,0',/,109A1)
C GO BACK AND READ SOME MORE NOW
ICOLI=ICOL
IROWI=IROW
ICOLI=ICOLI+1
IF(ICOLI.LE.ICOLS)GOTO 2120
ICOLI=1
IROWI=IROWI+1
WRITE(4,121)
2120 CONTINUE
ICOLX=ICOLI
IROWX=IROWI
GOTO 118
C
119 CONTINUE
C ALL DONE, SO MARK END DATA AND GO HOME.
C MUST BE SURE WE FILL OUT THE LAST TUPLE SO WRITE 'NA' RECORDS
C IF IT'S NEEDED.
IF(IROWX.GT.IROWS.OR.ICOLX.GT.ICOLS)GOTO 9191
DO 9192 N=ICOLX,ICOLS
WRITE(4,125)
C WRITE 'NA' RECORDS IN LOOP
9192 CONTINUE
9191 CONTINUE
WRITE(4,129)
129 FORMAT('-1,0'/,'EOD')
CLOSE(UNIT=4)
CLOSE(UNIT=3)
GOTO 9990
1000 CONTINUE
C
C DIF IN, PCC OUT
C
C ASSUME DIF FILE STARTS WITH TABLE, VECTORS, TUPLES RECORDS
READ(3,1001)DIFHDR
1001 FORMAT(10A1)
READ(3,1002)N1,N2
1002 FORMAT(I1,1X,I5)
READ(3,7953)FORM2
C FORM2 GETS STRING OUT OF DIF RECORD
C GET RID OF " CHARACTERS IN TITLE
3211 CONTINUE
N1=INDEX(CFORM2,'"')
IF(N1.LE.0.OR.N1.GT.127)GOTO 3212
C REPLACE " CHARACTERS WITH SPACES.
FORM2(N1)=' '
GOTO 3211
3212 CONTINUE
IF(DIFHDR(1).EQ.'T'.AND.DIFHDR(2).EQ.'A'.AND.DIFHDR(3)
1 .EQ.'B')WRITE(4,1003)(FORM2(IV),IV=2,81)
C 2,81 LIMITS TO SKIP WRITING INITIAL " CHARACTER TO PCC FILE.
C (OR SPACE IT GOT CHANGED TO)
1003 FORMAT(80A1)
IF(DIFHDR(1).EQ.'T'.AND.DIFHDR(2).EQ.'U'.AND.
1 DIFHDR(3).EQ.'P')NROWS=N2
IF(DIFHDR(1).EQ.'V'.AND.DIFHDR(2).EQ.'E'.AND.
1 DIFHDR(3).EQ.'C')NCOLS=N2
IF(DIFHDR(1).NE.'D'.OR.DIFHDR(2).NE.'A')GOTO 1000
C FALL THROUGH AFTER READING DATA RECORD
C HOPEFULLY WE NOW HAVE NUMBER OF ROWS AND COLUMNS EXPECTED
C ALL STORED IN NROWS AND NCOLS.
IROW=0
ICOL=0
1010 CONTINUE
READ(3,7953,END=9900)FORM
N1=0
IX=INDEX(CFORM,',')-1
IF(IX.LE.0)GOTO 8092
READ(CFORM,8090)N1
8090 FORMAT(I3)
DO 8091 N=1,123
8091 FORM(N)=FORM(N+IX+1)
8092 CONTINUE
C READ NUMBER VALUE IN A STRING SO WE CAN DECODE IT AS
C NEEDED.
READ(3,7961,END=9900)FORM2
7961 FORMAT(100A1,100A1)
C READ A RECORD
C N1 = -1 FLAGS SPECIAL RECORDS
IF(N1.GE.0)GOTO 1020
IF(FORM2(1).EQ.'B'.AND.FORM2(2).EQ.'O'
1 .AND.FORM2(3).EQ.'T')GOTO 1019
IF(FORM2(1).EQ.'E'.AND.FORM2(2).EQ.'O')GOTO 9900
GOTO 1010
1019 CONTINUE
C AT START OF TUPLE RESET COL TO 1 AND ROW BUMPS...
IROW=IROW+1
ICOL=0
GOTO 1010
C SKIP OVER NONDATA RECORDS
1020 CONTINUE
C NOW HAVE TO EMIT A DATA RECORD.
IVLD=-1
IF(N1.EQ.0)IVLD=1
ICOL=ICOL+1
IF(IVLD.EQ.1.AND.FORM2(1).EQ.'N'.AND.FORM2(2).EQ.
1 'A') GOTO 1010
C SKIP 'NA' INVALID NUMBERS AND DON'T BOTHER WRITING THEM.
IF(IVLD.EQ.1)WRITE(4,1030)ICOL,IROW,(FORM(IV),IV=1,110)
IF(IVLD.LT.1)WRITE(4,1030)ICOL,IROW,(FORM2(IV),IV=1,110)
1030 FORMAT('P',I5,',',I5,',',128A1)
ITYPE=2
C FIGURE OUT TYPE BASED ON PRESENCE OR ABSENCE OF DOT.
IF(IVLD.GT.1.AND.INDEX(CFORM,'.').EQ.0)ITYPE=4
WRITE(4,1031)IVLD,DFMT,ITYPE
1031 FORMAT(I3,',',A9,',',I5)
GOTO 1010
9900 CONTINUE
CLOSE(UNIT=4)
CLOSE(UNIT=3)
510 CONTINUE
9990 stop
END
$NOFLOATCALLS
$STORAGE: 2
INTEGER FUNCTION INDEX ( STR, C )
C
CHARACTER * 1 C, STR ( 1 )
C
C LIMIT RANGE OF SEARCH TO 256 BYTES. THIS IS ARBITRARY BUT I DOUBT
C ANALYTICALC WILL EVER DEAL IN LONGER STRINGS THAN THIS AND
C SEARCHES ALL OVER THE CREATION ARE TO BE AVOIDED.
I3B=0
DO 20019 I = 1, 256
IF (STR(I).NE.0) GOTO 20021
C RETURN INDEX AS EITHER THE LOCATION OF THE CHARACTER OR 0
INDEX=0
RETURN
20021 CONTINUE
IF(ICHAR(STR(I)).EQ.255)I3B=3
IF(I3B.LE.0)GOTO 2000
C SKIP ENCODED VARIABLES
I3B=I3B-1
GOTO 20019
2000 CONTINUE
IF (.NOT.( STR ( I ) .EQ. C )) GOTO 20023
ix=i
if(i.gt.250)ix=0
INDEX = ( IX )
RETURN
20023 CONTINUE
20022 CONTINUE
C
20019 CONTINUE
20020 CONTINUE
END
$NOFLOATCALLS
$STORAGE: 2
SUBROUTINE RASSIG(IUNIT,NAME)
C
C
CHARACTER*1 NAME(50)
INTEGER*2 IUNIT
C &&&& MS FTN 3.2
LOGICAL LEXIST
C &&&&
CHARACTER*20 WK
CHARACTER*1 WK1(20)
EQUIVALENCE(WK,WK1(1))
C JUST TRY AND NULL FILL A NAME TO USE.
DO 1 N=1,20
WK1(N)=' '
1 CONTINUE
DO 2 N=1,20
II=ICHAR(NAME(N))
IF(II.LT.32)GOTO 3
WK1(N)=CHAR(II)
C1 CONTINUE
2 CONTINUE
3 CONTINUE
C CHECK FOR NONEXISTENT FILE FIRST AND CREATE AN EMPTY ONE
C IF POSSIBLE, THEN CLOSE AND OPEN FOR READ. THIS MAY
C AVOID CRASHES IF THE FILE ISN'T THERE...
C MSDOS FORTRAN 3.2 AND LATER FEATURE...
C &&&&
C
C INQUIRE(FILE=WK,EXIST=LEXIST,ERR=77)
C
INQUIRE(FILE=WK,EXIST=LEXIST)
IF(LEXIST)GOTO 100
C FILE DOES NOT EXIST, SO CREATE IT HERE.
C IF CREATE FAILS WE LOSE TOO...
write(6,7766)
7766 format(' No such file...')
100 CONTINUE
C &&&&
C IF JUST CALL ASSIGN, ASSUME FOR READ.
OPEN(IUNIT,FILE=WK,STATUS='OLD',ACCESS='SEQUENTIAL',
1 FORM='FORMATTED')
77 CONTINUE
C ON ERRORS IN INQUIRE, ASSUME AN ILLEGAL DEVICE OR SOMETHING
C ELSE WEIRD AND JUST DON'T BOTHER WITH THE OPEN.
RETURN
END
$NOFLOATCALLS
$STORAGE: 2
SUBROUTINE WASSIG(IUNIT,NAME)
C
C
CHARACTER*1 NAME(50)
INTEGER*2 IUNIT
CHARACTER*20 WK
CHARACTER*1 WK1(20)
EQUIVALENCE(WK,WK1(1))
C JUST TRY AND NULL FILL A NAME TO USE.
DO 1 N=1,20
WK1(N)=' '
1 CONTINUE
DO 2 N=1,20
II=ICHAR(NAME(N))
IF(II.LT.32)GOTO 3
WK1(N)=CHAR(II)
C1 CONTINUE
2 CONTINUE
3 OPEN(IUNIT,FILE=WK,STATUS='NEW',ACCESS='SEQUENTIAL',
1 FORM='FORMATTED')
RETURN
END