From e42c4cfeda5fe1a71f8402cf8f64704c976ee8ba Mon Sep 17 00:00:00 2001
From: Kein-Hong Man <unknown>
Date: Mon, 8 May 2017 08:30:18 +1000
Subject: Bug [#1944]. Recognize strings in lists in more cases.

---
 lexers/LexBash.cxx | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'lexers')

diff --git a/lexers/LexBash.cxx b/lexers/LexBash.cxx
index af8507d7d..9c02c2897 100644
--- a/lexers/LexBash.cxx
+++ b/lexers/LexBash.cxx
@@ -97,13 +97,26 @@ static int opposite(int ch) {
 }
 
 static int GlobScan(StyleContext &sc) {
-	// forward scan for a glob-like (...), no whitespace allowed
+	// forward scan for zsh globs, disambiguate versus bash arrays
+	// complex expressions may still fail, e.g. unbalanced () '' "" etc
 	int c, sLen = 0;
+	int pCount = 0;
+	int hash = 0;
 	while ((c = sc.GetRelativeCharacter(++sLen)) != 0) {
 		if (IsASpace(c)) {
 			return 0;
+		} else if (c == '\'' || c == '\"') {
+			if (hash != 2) return 0;
+		} else if (c == '#' && hash == 0) {
+			hash = (sLen == 1) ? 2:1;
+		} else if (c == '(') {
+			pCount++;
 		} else if (c == ')') {
-			return sLen;
+			if (pCount == 0) {
+				if (hash) return sLen;
+				return 0;
+			}
+			pCount--;
 		}
 	}
 	return 0;
-- 
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