From 029f72b1a93430b24b88eb3a72c6114d9f149737 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:09:20 +0200 Subject: Adding upstream version 2:9.1.0016. Signed-off-by: Daniel Baumann --- runtime/ftplugin/fortran.vim | 148 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 runtime/ftplugin/fortran.vim (limited to 'runtime/ftplugin/fortran.vim') diff --git a/runtime/ftplugin/fortran.vim b/runtime/ftplugin/fortran.vim new file mode 100644 index 0000000..d714a4a --- /dev/null +++ b/runtime/ftplugin/fortran.vim @@ -0,0 +1,148 @@ +" Vim settings file +" Language: Fortran 2023 (and Fortran 2018, 2008, 2003, 95, 90, 77, 66) +" Version: (v55) 2023 December 22 +" Maintainers: Ajit J. Thakkar ; +" Joshua Hollett +" Usage: For instructions, do :help fortran-plugin from Vim +" Credits: +" Version 0.1 was created in September 2000 by Ajit Thakkar. +" Since then, useful suggestions and contributions have been made, in order, by: +" Stefano Zacchiroli, Hendrik Merx, Ben Fritz, David Barnett, Eisuke Kawashima, +" Doug Kearns, and Fritz Reese. + +" Only do these settings when not done yet for this buffer +if exists("b:did_ftplugin") + finish +endif + +let s:cposet=&cpoptions +set cpoptions&vim + +" 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 using the priority: +" buffer-local value +" > global value +" > file extension as in Intel ifort, gcc (gfortran), NAG, Pathscale, and Cray compilers +if !exists("b:fortran_fixed_source") + if exists("fortran_free_source") + " User guarantees free source form + let b:fortran_fixed_source = 0 + elseif exists("fortran_fixed_source") + " User guarantees fixed source form + let b:fortran_fixed_source = 1 + elseif expand("%:e") =~? '^f\%(90\|95\|03\|08\)$' + " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers + let b:fortran_fixed_source = 0 + elseif expand("%:e") =~? '^\%(f\|f77\|for\)$' + " Fixed-form file extension defaults + let b:fortran_fixed_source = 1 + else + " Modern fortran compilers still allow both fixed and free source form + " Assume fixed source form unless signs of free source form + " are detected in the first five columns of the first s:lmax lines. + " Detection becomes more accurate and time-consuming if more lines + " are checked. Increase the limit below if you keep lots of comments at + " the very top of each file and you have a fast computer. + let s:lmax = 500 + if ( s:lmax > line("$") ) + 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 !~ '^[Cc*]' && s:test !~ '^ *[!#]' && s:test =~ '[^ 0-9\t]' && s:test !~ '^[ 0-9]*\t' + let b:fortran_fixed_source = 0 + break + endif + let s:ln = s:ln + 1 + endwhile + unlet! s:lmax s:ln s:test + 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, + " but some vendor extensions allow longer lines + if exists("fortran_extended_line_length") + setlocal tw=132 + else + " The use of columns 73-80 for sequence numbers is obsolete + " so almost all compilers allow a textwidth of 80 + setlocal tw=80 + " 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 81 and uncomment the next line + " setlocal tw=81 + endif +else + setlocal comments=:! + " Free format allows a textwidth of 132 + setlocal tw=132 +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 text lines +setlocal fo+=t + +setlocal include=^\\c#\\=\\s*include\\s\\+ +setlocal suffixesadd+=.f08,.f03,.f95,.f90,.for,.f,.F,.f77,.ftn,.fpp + +" Define patterns for the matchit plugin +if !exists("b:match_words") + let s:notend = '\%(\:' . s:notselect. '\:\,' . + \ s:notend .'\:' . s:notselect. '\:\,' . + \ s:notend .'\:' . s:notselect. '\:\,' . + \ s:notelse . '\:' . + \ s:nothash . '\:' . s:nothash . '\,'. + \ 'do\s\+\(\d\+\):\%(^\s*\)\@<=\1\s,'. + \ s:notend . '\:\,'. + \ s:notelse . '\:\:\,'. + \ s:notend . '\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\:\,'. + \ s:notend . '\' . s:notprocedure . ':\,'. + \ s:notend . '\:\,'. + \ '\%(^\s*\)\@<=#\s*if\%(def\|ndef\)\=\>:\%(^\s*\)\@<=#\s*\%(elif\|else\)\>:\%(^\s*\)\@<=#\s*endif\>' +endif + +" File filters for :browse e +if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter") + 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" . + \ "All Files (*.*)\t*.*\n" +endif + +let b:undo_ftplugin = "setl fo< com< tw< cms< et< inc< sua<" + \ . "| unlet! b:match_ignorecase b:match_words b:browsefilter" + +let &cpoptions=s:cposet +unlet s:cposet + +" vim:sw=2 -- cgit v1.2.3