Merge pull request #16452 from clason/vim-8.2.3685

vim-patch:8.2.{3451,3458,3452,3685,3686}: some filetypes are not recognized correctly

6 files changed, 110 insertions, 14 deletions

diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
index 344889249b..0cbcb1bbb5 100644
--- a/runtime/autoload/dist/ft.vim
+++ b/runtime/autoload/dist/ft.vim
@@ -219,6 +219,23 @@ func dist#ft#FTe()
   endif
 endfunc
 
+" Distinguish between Forth and F#.
+" Provided by Doug Kearns.
+func dist#ft#FTfs()
+  if exists("g:filetype_fs")
+    exe "setf " . g:filetype_fs
+  else
+    let line = getline(nextnonblank(1))
+    " comments and colon definitions
+    if line =~ '^\s*\.\=( ' || line =~ '^\s*\\G\= ' || line =~ '^\\$'
+	  \ || line =~ '^\s*: \S'
+      setf forth
+    else
+      setf fs
+    endif
+  endif
+endfunc
+
 " Distinguish between HTML, XHTML and Django
 func dist#ft#FThtml()
   let n = 1
diff --git a/runtime/doc/filetype.txt b/runtime/doc/filetype.txt
index 42a9993c8c..bbbe71ec3a 100644
--- a/runtime/doc/filetype.txt
+++ b/runtime/doc/filetype.txt
@@ -128,18 +128,19 @@ can be used to overrule the filetype used for certain extensions:
 
 	file name	variable ~
 	*.asa		g:filetype_asa	|ft-aspvbs-syntax| |ft-aspperl-syntax|
-	*.asp		g:filetype_asp	|ft-aspvbs-syntax| |ft-aspperl-syntax|
 	*.asm		g:asmsyntax	|ft-asm-syntax|
-	*.prg		g:filetype_prg
-	*.pl		g:filetype_pl
-	*.inc		g:filetype_inc
-	*.w		g:filetype_w	|ft-cweb-syntax|
+	*.asp		g:filetype_asp	|ft-aspvbs-syntax| |ft-aspperl-syntax|
+	*.fs		g:filetype_fs   |ft-forth-syntax|
 	*.i		g:filetype_i	|ft-progress-syntax|
+	*.inc		g:filetype_inc
 	*.m		g:filetype_m	|ft-mathematica-syntax|
 	*.p		g:filetype_p	|ft-pascal-syntax|
+	*.pl		g:filetype_pl
 	*.pp		g:filetype_pp	|ft-pascal-syntax|
+	*.prg		g:filetype_prg
 	*.sh		g:bash_is_sh	|ft-sh-syntax|
 	*.tex		g:tex_flavor	|ft-tex-plugin|
+	*.w		g:filetype_w	|ft-cweb-syntax|
 
 							*filetype-ignore*
 To avoid that certain files are being inspected, the g:ft_ignore_pat variable
@@ -494,7 +495,6 @@ Options:
 For further discussion of fortran_have_tabs and the method used for the
 detection of source format see |ft-fortran-syntax|.
 
-
 GIT COMMIT                                              *ft-gitcommit-plugin*
 
 One command, :DiffGitCached, is provided to show a diff of the current commit
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index e423c59efe..72f08c37ca 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1497,6 +1497,14 @@ gvim display.  Here, statements are colored LightYellow instead of Yellow, and
 conditionals are LightBlue for better distinction.
 
 
+FORTH						*forth.vim* *ft-forth-syntax*
+
+Files matching "*.fs" could be F# or Forth.  If the automatic detection
+doesn't work for you, or you don't edit F# at all, use this in your
+startup vimrc: >
+   :let filetype_fs = "forth"
+
+
 FORTRAN					*fortran.vim* *ft-fortran-syntax*
 
 Default highlighting and dialect ~
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 1b48070128..0cad37531d 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -484,7 +484,7 @@ au BufNewFile,BufRead *.desktop,*.directory	setf desktop
 au BufNewFile,BufRead dict.conf,.dictrc		setf dictconf
 
 " Dictd config
-au BufNewFile,BufRead dictd.conf		setf dictdconf
+au BufNewFile,BufRead dictd*.conf		setf dictdconf
 
 " Diff files
 au BufNewFile,BufRead *.diff,*.rej		setf diff
@@ -628,7 +628,10 @@ au BufNewFile,BufRead auto.master		setf conf
 au BufNewFile,BufRead *.mas,*.master		setf master
 
 " Forth
-au BufNewFile,BufRead *.fs,*.ft,*.fth		setf forth
+au BufNewFile,BufRead *.ft,*.fth		setf forth
+
+" F# or Forth
+au BufNewFile,BufRead *.fs			call dist#ft#FTfs()
 
 " Reva Forth
 au BufNewFile,BufRead *.frt			setf reva
@@ -1095,6 +1098,9 @@ au BufNewFile,BufRead *.moo			setf moo
 " Modconf
 au BufNewFile,BufRead */etc/modules.conf,*/etc/modules,*/etc/conf.modules setf modconf
 
+" MPD is based on XML
+au BufNewFile,BufRead *.mpd			setf xml
+
 " Mplayer config
 au BufNewFile,BufRead mplayer.conf,*/.mplayer/config	setf mplayerconf
 
@@ -2055,9 +2061,15 @@ au BufNewFile,BufRead *.xml			call dist#ft#FTxml()
 " XMI (holding UML models) is also XML
 au BufNewFile,BufRead *.xmi			setf xml
 
-" CSPROJ files are Visual Studio.NET's XML-based project config files
+" CSPROJ files are Visual Studio.NET's XML-based C# project config files
 au BufNewFile,BufRead *.csproj,*.csproj.user	setf xml
 
+" FSPROJ files are Visual Studio.NET's XML-based F# project config files
+au BufNewFile,BufRead *.fsproj,*.fsproj.user	setf xml
+
+" VBPROJ files are Visual Studio.NET's XML-based Visual Basic project config files
+au BufNewFile,BufRead *.vbproj,*.vbproj.user	setf xml
+
 " Qt Linguist translation source and Qt User Interface Files are XML
 " However, for .ts Typescript is more common.
 au BufNewFile,BufRead *.ui			setf xml
@@ -2155,7 +2167,7 @@ au BufNewFile,BufRead proftpd.conf*					call s:StarSetf('apachestyle')
 
 " More Apache config files
 au BufNewFile,BufRead access.conf*,apache.conf*,apache2.conf*,httpd.conf*,srm.conf*	call s:StarSetf('apache')
-au BufNewFile,BufRead */etc/apache2/*.conf*,*/etc/apache2/conf.*/*,*/etc/apache2/mods-*/*,*/etc/apache2/sites-*/*,*/etc/httpd/conf.d/*.conf*		call s:StarSetf('apache')
+au BufNewFile,BufRead */etc/apache2/*.conf*,*/etc/apache2/conf.*/*,*/etc/apache2/mods-*/*,*/etc/apache2/sites-*/*,*/etc/httpd/conf.*/*,*/etc/httpd/mods-*/*,*/etc/httpd/sites-*/*,*/etc/httpd/conf.d/*.conf*		call s:StarSetf('apache')
 
 " Asterisk config file
 au BufNewFile,BufRead *asterisk/*.conf*		call s:StarSetf('asterisk')
diff --git a/runtime/scripts.vim b/runtime/scripts.vim
index 0ff8e49088..3790b1c10f 100644
--- a/runtime/scripts.vim
+++ b/runtime/scripts.vim
@@ -198,6 +198,10 @@ if s:line1 =~# "^#!"
   elseif s:name =~# 'fish\>'
     set ft=fish
 
+    " Gforth
+  elseif s:name =~# 'gforth\>'
+    set ft=forth
+
   endif
   unlet s:name
 
diff --git a/src/nvim/testdir/test_filetype.vim b/src/nvim/testdir/test_filetype.vim
index 7560303e22..eb7756de33 100644
--- a/src/nvim/testdir/test_filetype.vim
+++ b/src/nvim/testdir/test_filetype.vim
@@ -59,7 +59,7 @@ let s:filename_checks = {
     \ 'aml': ['file.aml'],
     \ 'ampl': ['file.run'],
     \ 'ant': ['build.xml'],
-    \ 'apache': ['.htaccess', '/etc/httpd/file.conf', '/etc/apache2/sites-2/file.com', '/etc/apache2/some.config', '/etc/apache2/conf.file/conf', '/etc/apache2/mods-some/file', '/etc/apache2/sites-some/file', '/etc/httpd/conf.d/file.config', '/etc/apache2/conf.file/file', '/etc/apache2/file.conf', '/etc/apache2/file.conf-file', '/etc/apache2/mods-file/file', '/etc/apache2/sites-file/file', '/etc/apache2/sites-file/file.com', '/etc/httpd/conf.d/file.conf', '/etc/httpd/conf.d/file.conf-file', 'access.conf', 'access.conf-file', 'any/etc/apache2/conf.file/file', 'any/etc/apache2/file.conf', 'any/etc/apache2/file.conf-file', 'any/etc/apache2/mods-file/file', 'any/etc/apache2/sites-file/file', 'any/etc/apache2/sites-file/file.com', 'any/etc/httpd/conf.d/file.conf', 'any/etc/httpd/conf.d/file.conf-file', 'any/etc/httpd/file.conf', 'apache.conf', 'apache.conf-file', 'apache2.conf', 'apache2.conf-file', 'httpd.conf', 'httpd.conf-file', 'srm.conf', 'srm.conf-file'],
+    \ 'apache': ['.htaccess', '/etc/httpd/file.conf', '/etc/apache2/sites-2/file.com', '/etc/apache2/some.config', '/etc/apache2/conf.file/conf', '/etc/apache2/mods-some/file', '/etc/apache2/sites-some/file', '/etc/httpd/conf.d/file.config', '/etc/apache2/conf.file/file', '/etc/apache2/file.conf', '/etc/apache2/file.conf-file', '/etc/apache2/mods-file/file', '/etc/apache2/sites-file/file', '/etc/apache2/sites-file/file.com', '/etc/httpd/conf.d/file.conf', '/etc/httpd/conf.d/file.conf-file', 'access.conf', 'access.conf-file', 'any/etc/apache2/conf.file/file', 'any/etc/apache2/file.conf', 'any/etc/apache2/file.conf-file', 'any/etc/apache2/mods-file/file', 'any/etc/apache2/sites-file/file', 'any/etc/apache2/sites-file/file.com', 'any/etc/httpd/conf.d/file.conf', 'any/etc/httpd/conf.d/file.conf-file', 'any/etc/httpd/file.conf', 'apache.conf', 'apache.conf-file', 'apache2.conf', 'apache2.conf-file', 'httpd.conf', 'httpd.conf-file', 'srm.conf', 'srm.conf-file', '/etc/httpd/mods-some/file', '/etc/httpd/sites-some/file', '/etc/httpd/conf.file/conf'],
     \ 'apachestyle': ['/etc/proftpd/file.config,/etc/proftpd/conf.file/file', '/etc/proftpd/conf.file/file', '/etc/proftpd/file.conf', '/etc/proftpd/file.conf-file', 'any/etc/proftpd/conf.file/file', 'any/etc/proftpd/file.conf', 'any/etc/proftpd/file.conf-file', 'proftpd.conf', 'proftpd.conf-file'],
     \ 'applescript': ['file.scpt'],
     \ 'aptconf': ['apt.conf', '/.aptitude/config', 'any/.aptitude/config'],
@@ -142,7 +142,7 @@ let s:filename_checks = {
     \ 'desc': ['file.desc'],
     \ 'desktop': ['file.desktop', '.directory', 'file.directory'],
     \ 'dictconf': ['dict.conf', '.dictrc'],
-    \ 'dictdconf': ['dictd.conf'],
+    \ 'dictdconf': ['dictd.conf', 'dictdfile.conf', 'dictd-file.conf'],
     \ 'diff': ['file.diff', 'file.rej'],
     \ 'dircolors': ['.dir_colors', '.dircolors', '/etc/DIR_COLORS', 'any/etc/DIR_COLORS'],
     \ 'dnsmasq': ['/etc/dnsmasq.conf', '/etc/dnsmasq.d/file', 'any/etc/dnsmasq.conf', 'any/etc/dnsmasq.d/file'],
@@ -182,11 +182,12 @@ let s:filename_checks = {
     \ 'fgl': ['file.4gl', 'file.4gh', 'file.m4gl'],
     \ 'fish': ['file.fish'],
     \ 'focexec': ['file.fex', 'file.focexec'],
-    \ 'forth': ['file.fs', 'file.ft', 'file.fth'],
+    \ 'forth': ['file.ft', 'file.fth'],
     \ 'fortran': ['file.f', 'file.for', 'file.fortran', 'file.fpp', 'file.ftn', 'file.f77', 'file.f90', 'file.f95', 'file.f03', 'file.f08'],
     \ 'fpcmake': ['file.fpc'],
     \ 'framescript': ['file.fsl'],
     \ 'freebasic': ['file.fb', 'file.bi'],
+    \ 'fs': ['file.fs'],
     \ 'fstab': ['fstab', 'mtab'],
     \ 'fvwm': ['/.fvwm/file', 'any/.fvwm/file'],
     \ 'gdb': ['.gdbinit', 'gdbinit'],
@@ -553,7 +554,7 @@ let s:filename_checks = {
     \ 'xhtml': ['file.xhtml', 'file.xht'],
     \ 'xinetd': ['/etc/xinetd.conf', '/etc/xinetd.d/file', 'any/etc/xinetd.conf', 'any/etc/xinetd.d/file'],
     \ 'xmath': ['file.msc', 'file.msf'],
-    \ 'xml': ['/etc/blkid.tab', '/etc/blkid.tab.old', 'file.xmi', 'file.csproj', 'file.csproj.user', 'file.ui', 'file.tpm', '/etc/xdg/menus/file.menu', 'fglrxrc', 'file.xlf', 'file.xliff', 'file.xul', 'file.wsdl', 'file.wpl', 'any/etc/blkid.tab', 'any/etc/blkid.tab.old', 'any/etc/xdg/menus/file.menu'],
+    \ 'xml': ['/etc/blkid.tab', '/etc/blkid.tab.old', 'file.xmi', 'file.csproj', 'file.csproj.user', 'file.fsproj', 'file.fsproj.user', 'file.vbproj', 'file.vbproj.user', 'file.ui', 'file.tpm', '/etc/xdg/menus/file.menu', 'fglrxrc', 'file.xlf', 'file.xliff', 'file.xul', 'file.wsdl', 'file.wpl', 'any/etc/blkid.tab', 'any/etc/blkid.tab.old', 'any/etc/xdg/menus/file.menu', 'file.atom', 'file.rss', 'file.cdxml', 'file.psc1', 'file.mpd'],
     \ 'xmodmap': ['anyXmodmap', 'Xmodmap', 'some-Xmodmap', 'some-xmodmap', 'some-xmodmap-file', 'xmodmap', 'xmodmap-file'],
     \ 'xf86conf': ['xorg.conf', 'xorg.conf-4'],
     \ 'xpm': ['file.xpm'],
@@ -663,6 +664,7 @@ let s:script_checks = {
       \ 'fennel': [['#!/path/fennel']],
       \ 'routeros': [['#!/path/rsc']],
       \ 'fish': [['#!/path/fish']],
+      \ 'forth': [['#!/path/gforth']],
       \ }
 
 " Various forms of "env" optional arguments.
@@ -945,4 +947,57 @@ func Test_xpm_file()
   filetype off
 endfunc
 
+func Test_fs_file()
+  filetype on
+
+  call writefile(['looks like F#'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('fs', &filetype)
+  bwipe!
+
+  let g:filetype_fs = 'forth'
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+  unlet g:filetype_fs
+
+  " Test dist#ft#FTfs()
+
+  " Forth (Gforth)
+
+  call writefile(['( Forth inline comment )'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  call writefile(['.( Forth displayed inline comment )'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  call writefile(['\ Forth line comment'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  " empty line comment - no space required
+  call writefile(['\'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  call writefile(['\G Forth documentation comment '], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  call writefile([': squared ( n -- n^2 )', 'dup * ;'], 'Xfile.fs')
+  split Xfile.fs
+  call assert_equal('forth', &filetype)
+  bwipe!
+
+  call delete('Xfile.fs')
+  filetype off
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab