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C $Header: /u/gcmpack/models/MITgcmUV/eesupp/src/nml_filter.F,v 1.1 2001/02/01 19:32:52 heimbach Exp $ |
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C $Name: $ |
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|
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#include "CPP_OPTIONS.h" |
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|
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#define FTN_NML_F90 |
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|
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subroutine nml_filter( |
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I fname |
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O , outunit |
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I , myThid |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE nml_filter |
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c ================================================================== |
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c |
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c o |
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c |
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c started: Ralf.Giering@FastOpt.de 15-Mai-2000 |
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c |
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c - remove comments from namelist file |
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c - usage |
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c |
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c call nml_filter( 'datafile', iunit, myThid ) |
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c read ( unit = iunit, nml = the_namelist ) |
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c close ( iunit ) |
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c |
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c ================================================================== |
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c SUBROUTINE nml_filter |
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c ================================================================== |
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|
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implicit none |
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|
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c == global variables == |
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|
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#include "EEPARAMS.h" |
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|
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c == routine arguments == |
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character*(*) fname |
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integer outunit |
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integer myThid |
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|
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c == local variables == |
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integer errio |
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integer il |
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integer inunit |
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|
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character*(MAX_LEN_MBUF) msgBuf |
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character*(MAX_LEN_PREC) record |
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|
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c == external == |
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|
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integer ilnblnk |
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external ilnblnk |
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|
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c == end of interface == |
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|
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c-- open the data file |
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|
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call mdsfindunit( inunit, mythid ) |
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|
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open( unit = inunit |
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& , file = fname |
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& , status = 'old' |
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& , iostat = errio |
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& ) |
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|
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c-- open the filtered data file |
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call mdsfindunit( outunit, mythid ) |
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open( unit=outunit, status='scratch' ) |
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|
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if ( errio .lt. 0 ) then |
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write(msgBuf,'(A)') 'S/R nml_filter' |
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call PRINT_ERROR( msgBuf , 1) |
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write(msgBuf,'(A)') 'Unable to open execution environment' |
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call PRINT_ERROR( msgBuf , 1) |
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write(msgBuf,'(3a)') 'namelist file "', fname, '"' |
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call PRINT_ERROR( msgBuf , 1) |
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close(outunit) |
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outunit = 0 |
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stop ' stopped in nml_filter' |
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endif |
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|
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do while ( .true. ) |
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read(inunit, fmt='(a)', iostat=errio) record |
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if ( errio .ne. 0 ) then |
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goto 1001 |
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end if |
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il = max(ilnblnk(record),1) |
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if ( record(1:1) .eq. commentcharacter ) then |
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else if ( record(1:1) .eq. '/' ) then |
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#ifdef FTN_NML_F90 |
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write(outunit, fmt='(a)') record(:il) |
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#else |
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write(outunit, fmt='(a)') ' &' |
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#endif |
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else if ( record(1:2) .eq. ' /' ) then |
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#ifdef FTN_NML_F90 |
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write(outunit, fmt='(a)') record(:il) |
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#else |
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write(outunit, fmt='(a)') ' &' |
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#endif |
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else |
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write(outunit, fmt='(a)') record(:il) |
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end if |
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enddo |
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1001 continue |
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close( inunit ) |
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|
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rewind( outunit ) |
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|
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end |
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