From cfecd76e44e08f41dab922f4438abe7f852da24d Mon Sep 17 00:00:00 2001
From: Colomban Wendling <ban@herbesfolles.org>
Date: Tue, 29 Jul 2014 16:27:44 +0200
Subject: Allow identifier suffix = in Ruby symbol literals

See comments in bug [#1627] for some details.
---
 lexers/LexRuby.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lexers')

diff --git a/lexers/LexRuby.cxx b/lexers/LexRuby.cxx
index b0b52fd77..e9b3cfb0e 100644
--- a/lexers/LexRuby.cxx
+++ b/lexers/LexRuby.cxx
@@ -1285,7 +1285,12 @@ static void ColouriseRbDoc(unsigned int startPos, int length, int initStyle,
         } else if (state == SCE_RB_CLASS_VAR
                    || state == SCE_RB_INSTANCE_VAR
                    || state == SCE_RB_SYMBOL) {
-            if (state == SCE_RB_SYMBOL && (ch == '!' || ch == '?') && chNext != '=') {
+            if (state == SCE_RB_SYMBOL &&
+                 // FIDs suffices '?' and '!'
+                (((ch == '!' || ch == '?') && chNext != '=') ||
+                 // identifier suffix '='
+                 (ch == '=' && (chNext != '~' && chNext != '>' &&
+                               (chNext != '=' || chNext2 == '>'))))) {
                 styler.ColourTo(i, state);
                 state = SCE_RB_DEFAULT;
                 preferRE = false;
-- 
cgit v1.2.3