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diff runtime/autoload/dist/ft.vim @ 30023:87063bfe81cd v9.0.0349

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patch 9.0.0349: filetype of *.sil files not well detected Commit: https://github.com/vim/vim/commit/be807d582499acbe314ead3891481cba6ca136df Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 1 15:01:25 2022 +0100 patch 9.0.0349: filetype of *.sil files not well detected Problem: Filetype of *.sil files not well detected. Solution: Inspect the file contents to guess the filetype.
author Bram Moolenaar <Bram@vim.org>
date Thu, 01 Sep 2022 16:15:03 +0200
parents 2198955f9e27
children d4c8fdaa3ae7
line wrap: on
line diff
--- a/runtime/autoload/dist/ft.vim
+++ b/runtime/autoload/dist/ft.vim
@@ -878,6 +878,23 @@ export def FTsig()
   endif
 enddef
 
+# This function checks the first 100 lines of files matching "*.sil" to
+# resolve detection between Swift Intermediate Language and SILE.
+export def FTsil()
+  for lnum in range(1, [line('$'), 100]->min())
+    var line: string = getline(lnum)
+    if line =~ '^\s*[\\%]'
+      setf sile
+      return
+    elseif line =~ '^\s*\S'
+      setf sil
+      return
+    endif
+  endfor
+  # no clue, default to "sil"
+  setf sil
+enddef
+
 export def FTsys()
   if exists("g:filetype_sys")
     exe "setf " .. g:filetype_sys