From c0adcee750d176581437eaaa40bc72ed4afaa5f9 Mon Sep 17 00:00:00 2001
From: Colomban Wendling <ban@herbesfolles.org>
Date: Thu, 3 Mar 2016 17:54:08 +0100
Subject: CPP: Add support for folding on `(` and `)`

Feature [feature-requests:#1138].
---
 doc/ScintillaHistory.html | 4 ++++
 lexers/LexCPP.cxx         | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html
index b3b417d19..4b73b1d18 100644
--- a/doc/ScintillaHistory.html
+++ b/doc/ScintillaHistory.html
@@ -505,6 +505,10 @@
 	SciTE allows setting the autocompletion type separator character.
 	</li>
 	<li>
+	The C++ folder folds code on '(' and ')' to allow multi-line calls to be folded.
+	<a href="http://sourceforge.net/p/scintilla/feature-requests/1138/">Feature #1138.</a>
+	</li>
+	<li>
 	For the HTML lexer, limit the extent of Mako line comments to finish before
 	the line end characters.
 	</li>
diff --git a/lexers/LexCPP.cxx b/lexers/LexCPP.cxx
index fc9b5b86b..76190002a 100644
--- a/lexers/LexCPP.cxx
+++ b/lexers/LexCPP.cxx
@@ -1349,14 +1349,14 @@ void SCI_METHOD LexerCPP::Fold(Sci_PositionU startPos, Sci_Position length, int
 			}
 		}
 		if (options.foldSyntaxBased && (style == SCE_C_OPERATOR)) {
-			if (ch == '{' || ch == '[') {
+			if (ch == '{' || ch == '[' || ch == '(') {
 				// Measure the minimum before a '{' to allow
 				// folding on "} else {"
 				if (levelMinCurrent > levelNext) {
 					levelMinCurrent = levelNext;
 				}
 				levelNext++;
-			} else if (ch == '}' || ch == ']') {
+			} else if (ch == '}' || ch == ']' || ch == ')') {
 				levelNext--;
 			}
 		}
-- 
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