72 lines
1.7 KiB
FortranFixed
72 lines
1.7 KiB
FortranFixed
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c replacement routines for fortran intrinsics
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c getarg
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c iargc
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c to operate on a string representing the command line
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c
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c extra spaces are ignored
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c
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c used to facilitate rapid conversion of
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c fortran PROGRAMs to SUBROUTINEs that
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c that can be bound to python
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c
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subroutine getarg_roi(command_line,n,val)
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character*(*) command_line
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character*(*) val
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integer command_len
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val='NotSetYet'
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iarg_count=0
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command_len=len(command_line)
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ival_start=1
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ival_end=0
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in_space=1
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do 10 i=1,command_len
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if((in_space.eq.1).and.(' '.ne.command_line(i:i)))then
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in_space=0
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iarg_count=iarg_count+1
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if(iarg_count.eq.n)then
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ival_start=i
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endif
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endif
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if((in_space.eq.0).and.(' '.eq.command_line(i:i)))then
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in_space=1
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if(iarg_count.eq.n)then
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ival_end=i-1
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c should break out of loop here
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endif
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endif
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10 continue
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if((in_space.eq.0).and.(iarg_count.eq.n))then
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ival_end=i-1
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endif
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val=command_line(ival_start:ival_end)
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end
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c
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c
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c
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function iargc_roi(command_line)
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character*(*) command_line
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integer command_len
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iarg_count=0
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command_len=len(command_line)
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in_space=1
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do 10 i=1,command_len
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if((in_space.eq.1).and.(' '.ne.command_line(i:i)))then
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in_space=0
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iarg_count=iarg_count+1
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endif
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if((in_space.eq.0).and.(' '.eq.command_line(i:i)))then
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in_space=1
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endif
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10 continue
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iargc_roi=iarg_count
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end
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