LexCPP: Also fold on square brackets

This allows to fold on array literals for languages like JavaScript
that use square brackets to declare array literals.

This should not change much for languages that only use square brackets
for array indexation as the large majority of the time the open and
close brackets are placed on the same line in these cases.

1 files changed, 2 insertions, 2 deletions

diff --git a/lexers/LexCPP.cxx b/lexers/LexCPP.cxx
index 5485bf228..a78fcc003 100644
--- a/lexers/LexCPP.cxx
+++ b/lexers/LexCPP.cxx
@@ -1344,14 +1344,14 @@ void SCI_METHOD LexerCPP::Fold(unsigned int startPos, int length, int initStyle,
 			}
 		}
 		if (options.foldSyntaxBased && (style == SCE_C_OPERATOR)) {
-			if (ch == '{') {
+			if (ch == '{' || ch == '[') {
 				// Measure the minimum before a '{' to allow
 				// folding on "} else {"
 				if (levelMinCurrent > levelNext) {
 					levelMinCurrent = levelNext;
 				}
 				levelNext++;
-			} else if (ch == '}') {
+			} else if (ch == '}' || ch == ']') {
 				levelNext--;
 			}
 		}