From 93c7a45e86934a92ec513b437fe9b8cc343c53e3 Mon Sep 17 00:00:00 2001
From: KnoP-01 <knosowski@graeffrobotics.de>
Date: Sat, 16 Apr 2022 21:14:04 +0100
Subject: patch 8.2.4766: KRL files using "deffct" not recognized

Problem:    KRL files using "deffct" not recognized.
Solution:   Adjust the pattern used for matching. (Patrick Meiser-Knosowski,
            closes #10200)
---
 runtime/autoload/dist/ft.vim | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'runtime/autoload/dist/ft.vim')

diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
index 4c2d20ae71..05a92bc224 100644
--- a/runtime/autoload/dist/ft.vim
+++ b/runtime/autoload/dist/ft.vim
@@ -989,20 +989,23 @@ export def FTtf()
   setf tf
 enddef
 
+var ft_krl_header = '\&\w+'
 # Determine if a *.src file is Kuka Robot Language
 export def FTsrc()
+  var ft_krl_def_or_deffct = '%(global\s+)?def%(fct)?>'
   if exists("g:filetype_src")
     exe "setf " .. g:filetype_src
-  elseif getline(nextnonblank(1)) =~? '^\s*\%(&\w\+\|\%(global\s\+\)\?def\>\)'
+  elseif getline(nextnonblank(1)) =~? '\v^\s*%(' .. ft_krl_header .. '|' .. ft_krl_def_or_deffct .. ')'
     setf krl
   endif
 enddef
 
 # Determine if a *.dat file is Kuka Robot Language
 export def FTdat()
+  var ft_krl_defdat = 'defdat>'
   if exists("g:filetype_dat")
     exe "setf " .. g:filetype_dat
-  elseif getline(nextnonblank(1)) =~? '^\s*\%(&\w\+\|defdat\>\)'
+  elseif getline(nextnonblank(1)) =~? '\v^\s*%(' .. ft_krl_header .. '|' .. ft_krl_defdat .. ')'
     setf krl
   endif
 enddef
-- 
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