From 4c4392d29df777ff702dfe99b4f3c23142976e05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mat=C4=9Bj=20Cepl?= <mcepl@cepl.eu>
Date: Fri, 11 Aug 2023 01:27:32 +0200
Subject: update lexers to orbitalquark/scintillua@b789dde

Rather than cherry pick patches from after 6.2 we will just grab
everything as is.
---
 lua/lexers/prolog.lua | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'lua/lexers/prolog.lua')

diff --git a/lua/lexers/prolog.lua b/lua/lexers/prolog.lua
index 53e25c8..b595fcc 100644
--- a/lua/lexers/prolog.lua
+++ b/lua/lexers/prolog.lua
@@ -1,4 +1,4 @@
--- Copyright 2006-2022 Mitchell. See LICENSE.
+-- Copyright 2006-2024 Mitchell. See LICENSE.
 -- Lexer enhanced to conform to the realities of Prologs on the ground by
 -- Michael T. Richter.  Copyright is explicitly assigned back to Mitchell.
 -- Prolog LPeg lexer.
@@ -30,9 +30,8 @@ local P, S = lpeg.P, lpeg.S
 
 local lex = lexer.new('prolog')
 
-local dialects = setmetatable({gprolog = 'gprolog', swipl = 'swipl'},
-  {__index = function(_, _) return 'iso' end})
-local dialect = dialects[lexer.property['prolog.dialect']]
+local dialect = lexer.property['prolog.dialect']
+if dialect ~= 'gprolog' and dialog ~= 'swipl' then dialect = 'iso' end
 
 -- Directives.
 local directives = {}
@@ -350,4 +349,6 @@ local sq_str = lexer.range("'", true)
 local dq_str = lexer.range('"', true)
 lex:add_rule('string', token(lexer.STRING, sq_str + dq_str))
 
+lexer.property['scintillua.comment'] = '%'
+
 return lex
-- 
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