NAME

       findent - Indents and optionally converts Fortran program source

SYNOPSIS

       findent [OPTION]...

       findent reads from stdin and writes to stdout.

DESCRIPTION

       Findent indents a Fortran source. Findent uses various kinds of indentations, see OPTIONS.
       Findent can convert  from  fixed  form  to  free  form,  and  can  supplement  single  END
       statements, see 'Refactor' below.  Errors in OPTIONS are silently ignored.

   General options:
       -h     print this text

       -H     print man page

       -v     prints findent version

       -q     guess free or fixed, prints 'fixed' or 'free' and exits

       -l     (0/1) 1: statement labels to start of line (default:1)
                    (only for free format)

       -lastindent
              prints computed indentation of last line
                    (for usage with vim)

       -lastusable
              prints line number of last line usable
                    as start for indenting(for usage with vim)

       -iauto determine automatically input format (free or fixed)

       -ifixed
              force input format fixed (default: auto)

       -ifree force input format free (default: auto)

       -Lnnn  use only first nnn characters of each line default=0: take whole lines

       -Lnnng same  as above, but use gfortran convention for counting the characters with tabbed
              lines

       -ofree force free format output

       -Rr    refactor blocks: a single 'end'
               is, if possible, replaced by
               'end subroutine <name>' or
               'end function <name>' or
               'end program <name>' or
               'end blockdata <name>' or
               'end module <name>'
               where <name> is the name of the appropriate block

       -RR    same as -Rr, but 'SUBROUTINE' in stead of 'subroutine' etc

   Indenting options:
       -In    starting  indent (default:0)

       -Ia    determine starting indent from first line

       -in    all       indents except I,c,C,e (default: 3)

       -an    ASSOCIATE    indent

       -bn    BLOCK        indent

       -dn    DO           indent

       -fn    IF           indent

       -En    ENUM         indent

       -Fn    FORALL       indent

       -jn    INTERFACE    indent

       -mn    MODULE       indent

       -rn    FUNCTION and
               SUBROUTINE  indent

       -sn    SELECT       indent

       -tn    TYPE         indent

       -wn    WHERE        indent

       -xn    CRITICAL     indent

       -C-    restart indent after CONTAINS

       -kn    continuation indent except
                for lines starting with '&'
                   free to free only

       -k-    continuation lines not preceded
                by '&' are untouched
                   free to free only

              next defaults are: all - all/2

       -cn    CASE      negative indent

       -Cn    CONTAINS  negative indent

       -en    ENTRY     negative indent

   Examples:
       indent: findent < in.f > out.f
               findent -i2 -r0 < in.f >  out.f  convert:  findent  -ofree  <  prog.f  >  prog.f90
       refactor 'end': findent -Rr < in.f90 > out.f90

COPYRIGHT

       This  is  free software; see the source for copying conditions.  There is NO warranty; not
       even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.