From 1e4b9fa23f3818b5d89ad6b4cbb8f24e888a10e7 Mon Sep 17 00:00:00 2001
From: Colomban Wendling <devnull@localhost>
Date: Tue, 16 Feb 2016 23:33:34 +1100
Subject: Bug [#1810]. Lex alternate hash key syntax 'key:' as a symbol.

---
 lexers/LexRuby.cxx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lexers')

diff --git a/lexers/LexRuby.cxx b/lexers/LexRuby.cxx
index be60f8041..e4fd575fe 100644
--- a/lexers/LexRuby.cxx
+++ b/lexers/LexRuby.cxx
@@ -466,6 +466,7 @@ static bool sureThisIsNotHeredoc(Sci_Position lt2StartPos,
     prevStyle = styler.StyleAt(firstWordPosn);
     // If we have '<<' following a keyword, it's not a heredoc
     if (prevStyle != SCE_RB_IDENTIFIER
+            && prevStyle != SCE_RB_SYMBOL
             && prevStyle != SCE_RB_INSTANCE_VAR
             && prevStyle != SCE_RB_CLASS_VAR) {
         return definitely_not_a_here_doc;
@@ -1088,6 +1089,10 @@ static void ColouriseRbDoc(Sci_PositionU startPos, Sci_Position length, int init
                     // <name>= is a name only when being def'd -- Get it the next time
                     // This means that <name>=<name> is always lexed as
                     // <name>, (op, =), <name>
+                } else if (ch == ':'
+                           && isSafeWordcharOrHigh(chPrev)
+                           && strchr(" \t\n\r", chNext) != NULL) {
+                    state = SCE_RB_SYMBOL;
                 } else if ((ch == '?' || ch == '!')
                            && isSafeWordcharOrHigh(chPrev)
                            && !isSafeWordcharOrHigh(chNext)) {
-- 
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