From: Jürg Billeter <j@bitron.ch>
Date: Sat, 1 Aug 2009 16:10:45 +0000 (+0200)
Subject: Improve CamelCase to lower_case transformation
X-Git-Tag: 0.7.5~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bef8df5b091023484c3664b2f76fa713fca07043;p=thirdparty%2Fvala.git

Improve CamelCase to lower_case transformation

Fixes bug 585718.
---

diff --git a/vala/valasymbol.vala b/vala/valasymbol.vala
index ca54bd6e9..36d32c584 100644
--- a/vala/valasymbol.vala
+++ b/vala/valasymbol.vala
@@ -221,6 +221,11 @@ public abstract class Vala.Symbol : CodeNode {
 	 * @return           the specified string converted to lower case
 	 */
 	public static string camel_case_to_lower_case (string camel_case) {
+		if ("_" in camel_case) {
+			// do not insert additional underscores if input is not real camel case
+			return camel_case.down ();
+		}
+
 		var result_builder = new StringBuilder ("");
 
 		weak string i = camel_case;