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*DECK LCMEXS
SUBROUTINE LCMEXS(IPLIST,IMPX,NUNIT,IMODE,IDIR)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Export/import the content of a table or xsm file using the contour
* method. Export start from the active directory. This version is
* backward compatible with the Saphyr version of xsm file export
* format.
*
*Copyright:
* Copyright (C) 1993 Ecole Polytechnique de Montreal
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version
*
*Author(s): A. Hebert
*
*Parameters: input
* IPLIS1 address of the table or handle to the XSM file.
* IMPX equal to zero for no print.
* NUNIT file unit number where the export/import is performed.
* IMODE type of export/import file: =1 sequential unformatted;
* =2 sequential formatted (ascii).
* IDIR type of operation: =1 to export; =2 to import.
*
*-----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
TYPE(C_PTR) IPLIST
INTEGER IMPX,NUNIT,IMODE,IDIR
*----
* LOCAL VARIABLES
*----
PARAMETER (NLEVEL=50)
CHARACTER NAMT*12,MYNAME*12,PATH(NLEVEL)*12,FIRST(NLEVEL)*12,
1 NAMLCM*12,HSMG*131,CMEDIU(2)*8
LOGICAL EMPTY,LCM
TYPE(C_PTR) PT_DATA
DATA (CMEDIU(II),II=1,2)/'TABLE','XSM FILE'/
*
CALL LCMINF(IPLIST,NAMLCM,MYNAME,EMPTY,ILONG,LCM)
IMED=2
IF(LCM) IMED=1
IF(ILONG.GE.0) THEN
WRITE(HSMG,'(46HLCMEXS: UNABLE TO IMPORT/EXPORT A LIST IN THE ,
1 A8,8H NAMED '',A12,2H''.)') CMEDIU(IMED),NAMLCM
CALL XABORT(HSMG)
ENDIF
IF((IMODE.LT.1).OR.(IMODE.GT.2)) THEN
WRITE(HSMG,'(33HLCMEXS: INVALID FILE TYPE ON THE ,A8,
1 8H NAMED '',A12,2H''.)') CMEDIU(IMED),NAMLCM
CALL XABORT(HSMG)
ENDIF
ITOT=0
ILEVEL=1
IF(IDIR.EQ.1) THEN
IF(IMPX.GT.0)THEN
WRITE(6,300) 'EXPORT',CMEDIU(IMED),NAMLCM,MYNAME
ENDIF
CALL LCMVAL(IPLIST,' ')
GO TO 10
ELSE IF(IDIR.EQ.2) THEN
IF(IMPX.GT.0)THEN
WRITE(6,300) 'IMPORT',CMEDIU(IMED),NAMLCM,MYNAME
ENDIF
GO TO 50
ELSE IF(EMPTY) THEN
WRITE(HSMG,'(14HLCMEXS: EMPTY ,A8,8H NAMED '',A12,2H''.)')
1 CMEDIU(IMED),NAMLCM
CALL XABORT(HSMG)
ELSE
WRITE(HSMG,'(30HLCMEXS: INVALID ACTION ON THE ,A8,8H NAMED '',
1 A12,2H''.)') CMEDIU(IMED),NAMLCM
CALL XABORT(HSMG)
ENDIF
*----
* FILE EXPORT.
*----
10 NAMT=' '
LENNAM=12
CALL LCMNXT(IPLIST,NAMT)
IF(NAMT.EQ.' ') THEN
IF(ILEVEL.EQ.1) RETURN
NAMT=PATH(ILEVEL)
ILEVEL=ILEVEL-1
CALL LCMSIX(IPLIST,' ',2)
IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
WRITE(NUNIT) 0,0,0,0
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
WRITE(NUNIT,310) 0,0,0,0
ENDIF
IF(IMPX.GT.0) WRITE(6,350) ILEVEL
GO TO 30
ENDIF
FIRST(ILEVEL)=NAMT
*
20 CALL LCMLEN(IPLIST,NAMT,ILONG,ITYLCM)
IF(ITYLCM.EQ.0) ILONG=1
IF(IMPX.GT.0) WRITE(6,320) ILEVEL,NAMT,ITYLCM,ILONG
IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
WRITE(NUNIT) ILEVEL,LENNAM,ITYLCM,ILONG
WRITE(NUNIT) NAMT
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
WRITE(NUNIT,310) ILEVEL,LENNAM,ITYLCM,ILONG
WRITE(NUNIT,'(A12,68(1H ))') NAMT
ENDIF
IF(ITYLCM.EQ.0) THEN
* DIRECTORY DATA.
ILEVEL=ILEVEL+1
IF(ILEVEL.GT.NLEVEL) CALL XABORT('LCMEXS: TOO MANY DIRECTORY '
1 //'LEVELS.')
CALL LCMSIX(IPLIST,NAMT,1)
PATH(ILEVEL)=NAMT
GO TO 10
ELSE IF((ILONG.NE.0).AND.(ITYLCM.LE.6)) THEN
ITOT=ITOT+ILONG
IF(NUNIT.NE.0) THEN
CALL LCMGPD(IPLIST,NAMT,PT_DATA)
* ------------------ EXPORT A NODE -----------------
CALL LCMNOS(NUNIT,IMODE,IDIR,ILONG,ITYLCM,PT_DATA)
* --------------------------------------------------
ENDIF
ENDIF
30 CALL LCMNXT(IPLIST,NAMT)
IF(NAMT.EQ.FIRST(ILEVEL)) THEN
IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
WRITE(NUNIT) 0,0,0,0
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
WRITE(NUNIT,310) 0,0,0,0
ENDIF
IF(IMPX.GT.0) WRITE(6,350) ILEVEL
IF(ILEVEL.EQ.1) GO TO 40
NAMT=PATH(ILEVEL)
ILEVEL=ILEVEL-1
CALL LCMSIX(IPLIST,' ',2)
GO TO 30
ENDIF
GO TO 20
40 IF(IMPX.GT.0) WRITE(6,330) 'EXPORTED',ITOT
RETURN
*----
* FILE IMPORT.
*----
50 IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
READ(NUNIT,END=80) JLEVEL,LENNAM,ITYLCM,ILONG
IF(LENNAM.GT.12) THEN
CALL XABORT('LCMEXS: A RECORD NAME IS GREATER THAN 12 CHAR'
1 //'ACTERS(1).')
ENDIF
READ(NUNIT) NAMT
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
READ(NUNIT,340,END=70) JLEVEL,LENNAM,ITYLCM,ILONG
IF(LENNAM.GT.12) THEN
CALL XABORT('LCMEXS: A RECORD NAME IS GREATER THAN 12 CHAR'
1 //'ACTERS(2).')
ENDIF
READ(NUNIT,'(A12)') NAMT
ENDIF
IF(JLEVEL.NE.1) THEN
WRITE(HSMG,'(29HLCMEXS: UNABLE TO IMPORT THE ,A8,9H LOCATED ,
1 7HON UNIT,I3,1H.)') CMEDIU(IMED),NUNIT
CALL XABORT(HSMG)
ENDIF
*
60 IF(ITYLCM.EQ.0) THEN
* DIRECTORY DATA.
IF(IMPX.GT.0) WRITE(6,320) JLEVEL,NAMT,ITYLCM
ILEVEL=ILEVEL+1
CALL LCMSIX(IPLIST,NAMT,1)
ELSE
IF(IMPX.GT.0) WRITE(6,320) JLEVEL,NAMT,ITYLCM,ILONG
JLONG=ILONG
IF((ITYLCM.EQ.4).OR.(ITYLCM.EQ.6)) JLONG=2*ILONG
PT_DATA = LCMARA(JLONG)
* ----------------- IMPORT A NODE ------------------
CALL LCMNOS(NUNIT,IMODE,IDIR,ILONG,ITYLCM,PT_DATA)
* --------------------------------------------------
CALL LCMPPD(IPLIST,NAMT,ILONG,ITYLCM,PT_DATA)
ITOT=ITOT+ILONG
ENDIF
70 IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
READ(NUNIT,END=70) JLEVEL,LENNAM,ITYLCM,ILONG
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
READ(NUNIT,340,END=70) JLEVEL,LENNAM,ITYLCM,ILONG
ENDIF
IF(JLEVEL.EQ.0) THEN
IF(IMPX.GT.0) WRITE(6,350) ILEVEL
ILEVEL=ILEVEL-1
IF(ILEVEL.EQ.0) GO TO 80
CALL LCMSIX(IPLIST,' ',2)
GO TO 70
ELSE
IF(JLEVEL.NE.ILEVEL) THEN
CALL XABORT('LCMEXS: IMPORT FAILURE.')
ELSE IF(LENNAM.GT.12) THEN
CALL XABORT('LCMEXS: A RECORD NAME IS GREATER THAN 12 CHAR'
1 //'ACTERS(3).')
ENDIF
IF((NUNIT.NE.0).AND.(IMODE.EQ.1)) THEN
READ(NUNIT) NAMT
ELSE IF((NUNIT.NE.0).AND.(IMODE.EQ.2)) THEN
READ(NUNIT,'(A12)') NAMT
ENDIF
GO TO 60
ENDIF
*
80 IF(IMPX.GT.0) WRITE(6,330) 'IMPORTED',ITOT
RETURN
*
300 FORMAT (//9H LCMEXS: ,A6,1H ,A8,8H NAMED ',A12,15H' FROM ACTIVE D,
1 10HIRECTORY ',A12,3H' ://18H LEVEL BLOCK NAME,4(1H-),4X,5HTYPE ,
2 7H LENGTH/)
310 FORMAT ('->',4I8,46(1H ))
320 FORMAT ('&*',I5,' ''',A12,'''',2I8)
330 FORMAT (/23H TOTAL NUMBER OF WORDS ,A8,2H =,I10/)
340 FORMAT (2X,4I8)
350 FORMAT ('&*',I5,2X,14('-'))
END
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