forked from aniani/vim
124 lines
4.2 KiB
VimL
124 lines
4.2 KiB
VimL
" Vim settings file
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" Language: Fortran 2008 (and older: Fortran 2003, 95, 90, 77, 66)
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" Version: 0.48
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" Last Change: 2012 Apr. 18
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" Maintainer: Ajit J. Thakkar <ajit@unb.ca>; <http://www.unb.ca/chem/ajit/>
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" Usage: Do :help fortran-plugin from Vim
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" Credits:
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" Useful suggestions were made by Stefano Zacchiroli, Hendrik Merx, and Ben
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" Fritz.
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" Only do these settings when not done yet for this buffer
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if exists("b:did_ftplugin")
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finish
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endif
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let s:cposet=&cpoptions
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set cpoptions&vim
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" Don't do other file type settings for this buffer
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let b:did_ftplugin = 1
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" Determine whether this is a fixed or free format source file
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" if this hasn't been done yet
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if !exists("b:fortran_fixed_source")
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if exists("fortran_free_source")
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" User guarantees free source form
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let b:fortran_fixed_source = 0
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elseif exists("fortran_fixed_source")
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" User guarantees fixed source form
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let b:fortran_fixed_source = 1
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else
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" Modern Fortran allows both fixed and free source form
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" assume fixed source form unless signs of free source form
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" are detected in the first five columns of the first s:lmax lines
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" Detection becomes more accurate and time-consuming if more lines
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" are checked. Increase the limit below if you keep lots of comments at
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" the very top of each file and you have a fast computer
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let s:lmax = 500
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if ( s:lmax > line("$") )
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let s:lmax = line("$")
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endif
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let b:fortran_fixed_source = 1
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let s:ln=1
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while s:ln <= s:lmax
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let s:test = strpart(getline(s:ln),0,5)
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if s:test !~ '^[Cc*]' && s:test !~ '^ *[!#]' && s:test =~ '[^ 0-9\t]' && s:test !~ '^[ 0-9]*\t'
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let b:fortran_fixed_source = 0
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break
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endif
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let s:ln = s:ln + 1
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endwhile
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unlet! s:lmax s:ln s:test
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endif
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endif
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" Set comments and textwidth according to source type
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if (b:fortran_fixed_source == 1)
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setlocal comments=:!,:*,:C
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" Fixed format requires a textwidth of 72 for code
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setlocal tw=72
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" If you need to add "&" on continued lines so that the code is
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" compatible with both free and fixed format, then you should do so
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" in column 73 and uncomment the next line
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" setlocal tw=73
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else
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setlocal comments=:!
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" Free format allows a textwidth of 132 for code but 80 is more usual
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setlocal tw=80
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endif
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" Set commentstring for foldmethod=marker
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setlocal cms=!%s
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" Tabs are not a good idea in Fortran so the default is to expand tabs
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if !exists("fortran_have_tabs")
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setlocal expandtab
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endif
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" Set 'formatoptions' to break comment and text lines but allow long lines
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setlocal fo+=tcql
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setlocal include=^\\c#\\=\\s*include\\s\\+
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setlocal suffixesadd+=.f08,.f03,.f95,.f90,.for,.f,.F,.f77,.ftn,.fpp
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" Define patterns for the matchit plugin
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if !exists("b:match_words")
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let s:notend = '\%(\<end\s\+\)\@<!'
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let s:notselect = '\%(\<select\s\+\)\@<!'
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let s:notelse = '\%(\<end\s\+\|\<else\s\+\)\@<!'
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let s:notprocedure = '\%(\s\+procedure\>\)\@!'
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let b:match_ignorecase = 1
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let b:match_words =
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\ '(:),' .
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\ '\<select\s*case\>:' . s:notselect. '\<case\>:\<end\s*select\>,' .
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\ s:notelse . '\<if\s*(.\+)\s*then\>:' .
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\ '\<else\s*\%(if\s*(.\+)\s*then\)\=\>:\<end\s*if\>,'.
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\ 'do\s\+\(\d\+\):\%(^\s*\)\@<=\1\s,'.
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\ s:notend . '\<do\>:\<end\s*do\>,'.
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\ s:notelse . '\<where\>:\<elsewhere\>:\<end\s*where\>,'.
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\ s:notend . '\<type\s*[^(]:\<end\s*type\>,'.
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\ s:notend . '\<forall\>:\<end\s*forall\>,'.
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\ s:notend . '\<associate\>:\<end\s*associate\>,'.
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\ s:notend . '\<enum\>:\<end\s*enum\>,'.
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\ s:notend . '\<interface\>:\<end\s*interface\>,'.
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\ s:notend . '\<subroutine\>:\<end\s*subroutine\>,'.
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\ s:notend . '\<function\>:\<end\s*function\>,'.
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\ s:notend . '\<module\>' . s:notprocedure . ':\<end\s*module\>,'.
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\ s:notend . '\<program\>:\<end\s*program\>'
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endif
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" File filters for :browse e
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if has("gui_win32") && !exists("b:browsefilter")
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let b:browsefilter = "Fortran Files (*.f;*.for;*.f77;*.f90;*.f95;*.f03;*.f08;*.fpp;*.ftn)\t*.f;*.for;*.f77;*.f90;*.f95;*.f03;*.f08;*.fpp;*.ftn\n" .
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\ "All Files (*.*)\t*.*\n"
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endif
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let b:undo_ftplugin = "setl fo< com< tw< cms< et< inc<"
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\ . "| unlet! b:match_ignorecase b:match_words b:browsefilter"
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let &cpoptions=s:cposet
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unlet s:cposet
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" vim:sw=2
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