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- " Vim settings file
- " Language: Fortran90 (and Fortran95, Fortran77, F and elf90)
- " Version: 0.41
- " Last Change: 2001 Sep 19
- " Maintainer: Ajit J. Thakkar <ajit@unb.ca>; <http://www.unb.ca/chem/ajit/>
- " For the latest version of this file, see <http://www.unb.ca/chem/ajit/vim.htm>
-
- " Only do these settings when not done yet for this buffer
- if exists("b:did_ftplugin")
- finish
- endif
-
- " Don't do other file type settings for this buffer
- let b:did_ftplugin = 1
-
- " Determine whether this is a fixed or free format source file
- " if this hasn't been done yet
- if !exists("b:fortran_fixed_source")
- if exists("fortran_free_source")
- let b:fortran_fixed_source = 0
- else
- " f90 and f95 allow both fixed and free source form
- " assume fixed source form unless signs of free source form
- " are detected in the first five columns of the first 25 lines
- " Detection becomes more accurate and time-consuming if more lines
- " are checked. Increase the limit below if you keep lots of comments at
- " the very top of each file and you have a fast computer
- let s:lmax = 25
- if ( s:lmax > line("$") )
- let s:lmax = line("$")
- endif
- let b:fortran_fixed_source = 1
- let s:ln=1
- while s:ln <= s:lmax
- let s:test = strpart(getline(s:ln),0,5)
- if s:test[0] !~ '[Cc*!#]' && s:test !~ '^ \+[!#]' && s:test =~ '[^ 0-9\t]'
- let b:fortran_fixed_source = 0
- break
- endif
- let s:ln = s:ln + 1
- endwhile
- endif
- endif
-
- " Set comments and textwidth according to source type
- if (b:fortran_fixed_source == 1)
- setlocal comments=:!,:*,:C
- " Fixed format requires a textwidth of 72 for code
- setlocal tw=72
- " If you need to add "&" on continued lines so that the code is
- " compatible with both free and fixed format, then you should do so
- " in column 73 and uncomment the next line
- " setlocal tw=73
- else
- setlocal comments=:!
- " Free format allows a textwidth of 132 for code but 80 is more usual
- setlocal tw=80
- endif
-
- " Set commentstring for foldmethod=marker
- setlocal cms=!%s
-
- " Tabs are not a good idea in Fortran so the default is to expand tabs
- if !exists("fortran_have_tabs")
- setlocal expandtab
- endif
-
- " Set 'formatoptions' to break comment and text lines but allow long lines
- setlocal fo+=tcql
-
- setlocal include=^#\\=\\s*include\\s\\+
-
- let s:cposet=&cpoptions
- set cpoptions-=C
-
- " Define patterns for the matchit plugin
- if !exists("b:match_words")
- let s:notend = '\%(\<end\s\+\)\@<!'
- let s:notselect = '\%(\<select\s\+\)\@<!'
- let s:notelse = '\%(\<end\s\+\|\<else\s\+\)\@<!'
- let b:match_ignorecase = 1
- let b:match_words =
- \ '\<select\s*case\>:' . s:notselect. '\<case\>:\<end\s*select\>,' .
- \ s:notelse . '\<if\s*(.\+)\s*then\>:' .
- \ '\<else\s*\%(if\s*(.\+)\s*then\)\=\>:\<end\s*if\>,'.
- \ 'do\s\+\(\d\+\):\%(^\s*\)\@<=\1\s,'.
- \ s:notend . '\<do\>:\<end\s*do\>,'.
- \ s:notelse . '\<where\>:\<elsewhere\>:\<end\s*where\>,'.
- \ s:notend . '\<type\s*[^(]:\<end\s*type\>,'.
- \ s:notend . '\<subroutine\>:\<end\s*subroutine\>,'.
- \ s:notend . '\<function\>:\<end\s*function\>,'.
- \ s:notend . '\<module\>:\<end\s*module\>,'.
- \ s:notend . '\<program\>:\<end\s*program\>'
- endif
-
- " File filters for :browse e
- if has("gui_win32") && !exists("b:browsefilter")
- let b:browsefilter = "Fortran Files (*.f;*.F;*.for;*.f77;*.f90;*.f95;*.fpp;*.ftn)\t*.f;*.F;*.for;*.f77;*.f90;*.f95;*.fpp;*.ftn\n" .
- \ "All Files (*.*)\t*.*\n"
- endif
-
- let &cpoptions=s:cposet
- unlet s:cposet
-
- " vim:sw=2
-