Provided by: findent_3.1.7-1_amd64 bug

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.  Comment lines with '!' in column one are not indented.
        You can correct findent related indenting errors by inserting comment lines:
        !  findentfix: <fortran statement>
        where  <fortran statement> is for example DO, END, WHERE() etcetera.  Findent will adjust
       the indentation according to <fortran statement>.
        Errors in OPTIONS are silently ignored.

   General options:
       Below: <n> denotes an unsigned decimal number.
              <c> denotes a character.

       In the long options, you can replace '_' with '-'.

       -h, --help
              print this text

       -H, --manpage
              print man page

       --readme
              print some background information

       -v, --version
              prints findent version

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

       --continuation=<c>
               ' ': (default) do not change continuation characters
               '0': create numbered continuation characters
               other: use that continuation character
               default for conversion from free to fixed is '&'

       --include_left=<n>
              (0/1) 1: indent include statements to starting indent (default:0)

       -l<n>, --label_left=<n>
              (0/1) 1: move statement labels to start of line (default:1)
                    (only for free format)

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

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

       -iauto, --input_format=auto
              determine automatically input format (free or fixed)

       -ifixed, --input_format=fixed
              force input format fixed (default: auto)

       -ifree, --input_format=free
              force input format free (default: auto)

       -i-, --indent=none
              do not change indent (useful in combination with -R)

       -L<n>, --input_line_length=<n>
              use only first <n> characters of each line default=0: take whole lines

       -L<n>g, --input_line_length=<n>g
              same as above, but use gfortran convention for counting the characters with  tabbed
              lines
               example: --input_line_length=72g

       -M<n>, --max_indent=<n>
              maximum output indent, default 100, 0: no limit

       -ofixed, --output_format=fixed
              force fixed format output

       -ofree, --output_format=free
              force free format output

       -osame, --output_format=same
              output format same is input format

       --openmp=<n>
               0: do not indent openmp conditionals
               1: indent openmp conditionals (default)
               NOTE: for free format, the omp sentinel must be '!$ '

       -Rr, --refactor_procedures
              refactor procedures and modules: the END line
               of a subroutine, program etc. is, if possible, replaced by
               'end subroutine <name>' or
               'end function <name>' or
               'end procedure <name>' or
               'end program <name>' or
               'end block data <name>' or
               'end module <name>' or
               'end submodule <name>'
               where <name> is the name of the appropriate procedure, subroutine etc.
               NOTE1: if the END line contains a continuation the results are undefined
               NOTE2: a line like 'end function fun' will be replaced by
                      'end subroutine sub' if the END line ends 'subroutine sub'

       -RR, --refactor_procedures=upcase
              same as -Rr, but 'END SUBROUTINE <name>' in stead of 'end subroutine <name>' etc.

   Indenting options:
       -I<n>, --start_indent=<n>
              starting  indent (default:0)

       -Ia, --start_indent=a
              determine starting indent from first line

       -i<n>, --indent=<n>
              all       indents except I,c,C,e (default: 3)

       -a<n>, --indent_associate=<n>
              ASSOCIATE    indent

       -b<n>, --indent_block=<n>
              BLOCK        indent

       -d<n>, --indent_do=<n>
              DO           indent

       -f<n>, --indent_if=<n>
              IF           indent

       -E<n>, --indent_enum=<n>
              ENUM         indent

       -F<n>, --indent_forall=<n>
              FORALL       indent

       -j<n>, --indent_interface=<n>
              INTERFACE    indent

       -m<n>, --indent_module=<n>
              MODULE       indent

       -r<n>, --indent_procedure=<n>
              FUNCTION,
               SUBROUTINE and PROGRAM indent

       -s<n>, --indent_select=<n>
              SELECT       indent

       -t<n>, --indent_type=<n>
              TYPE         indent

       -w<n>, --indent_where=<n>
              WHERE        indent

       -x<n>, --indent_critical=<n>
              CRITICAL     indent

       --indent_changeteam=<n>
              CHANGE TEAM  indent

       -C-, --indent_contains=restart,
              restart indent after CONTAINS

       -k<n>, --indent_continuation=<n>
              continuation indent except
                for lines starting with '&'
                   free to free only

       -k-, --indent_continuation=none
              continuation lines not preceded
                by '&' are untouched
                   free to free only

       next defaults are: all - all/2

       -c<n>, --indent_case=<n>
              CASE      negative indent

       -C<n>, --indent_contains=<n>
              CONTAINS  negative indent

       -e<n>, --indent_entry=<n>
              ENTRY     negative indent

   Dependencies:
       --deps output  dependency  information only, other flags are ignored.  This can be used to
              generate a dependencies file for usage with make(1).
               The format of this information:
               Fortran source      ->        findent output
                include "file1"  ->        inc file1
                #include "file2" ->        cpp file2
                #include <file3>   ->        std file3
                ??include 'file4'  ->        coc file4
                use module1        ->        use module1
                submodule(m) subm  ->        use m
                                             mod m:subm
                module module2     ->        mod module2

       --makefdeps
              outputs a sh(1) script that serves as a an example
               to generate dependencies for use in make(1).

   Environment:
       findent parses the environment variable FINDENT_FLAGS before the command-line flags

   Usage with vim:
       --vim_help
              outputs directions to use findent in (g)vim

       --vim_fortran
              outputs file 'fortran.vim', see --vim_help

       --vim_findent
              outputs file 'findent.vim', see --vim_help

   Usage with gedit:
       --gedit_help
              outputs directions to use findent in gedit

       --gedit_external
              outputs script 'findent-gedit', see --gedit_help

       --gedit_plugin
              outputs file 'findent.plugin', see --gedit_help

       --gedit_plugin_py
              outputs file 'python.py', see --gedit_help

   Usage with emacs:
       --emacs_help
              outputs directions to use findent in emacs

       --emacs_findent
              outputs script 'findent.el', see --emacs_help

   Examples:
       indent: findent < in.f > out.f
               findent -i2 -r0 < in.f > out.f

       convert fixed to free form: findent -ofree < prog.f > prog.f90

       convert free to fixed form: findent -ofixed < prog.f90 > prog.f

       refactor 'end': findent -Rr < in.f90 > out.f90

   BUGS:
       *      Also for free-format, findent is space-insensitive, while the standard states  that
              space must be used as general separator.

       *      There  are  some  issues with labels in a continuation when converting from free to
              fixed format.  For example:

              123&
               4 continue

              The problems arise because it is not possible to define  a  statement  label  in  a
              continuation in fixed format.

       *      When converting from fixed format to free format, findent discards white space in a
              string if the string contains a continuation, e.g:
                    print *,"a
                   +b"

              is converted to:
                 print *,"a&
                 &b"

DONATIONS

       Donations   to   support    the    maintenance    of    this    program    are    welcome:
       https://paypal.me/wvermin

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.