1 files changed, 37 insertions, 0 deletions
diff --git a/src/Util.cpp b/src/Util.cpp
index 3658802..41500da 100644
--- a/src/Util.cpp
+++ b/src/Util.cpp
@@ -151,4 +151,41 @@ namespace Util {
         }
         return string;
     }
+
+    int indexOfEscaped(const QString& string, const QChar subject, int startPos, const QChar escapeChar)
+    {
+        if(string.isEmpty())
+        {
+            return -1;
+        }
+        if(startPos < 0)
+        {
+            startPos += string.length();
+        }
+        bool escaped = false;
+        for(int pos = startPos; pos < string.length(); ++pos)
+        {
+            QChar c = string.at(pos);
+            if(!escaped)
+            {
+                if(c == escapeChar)
+                {
+                    escaped = true;
+                    continue;
+                }
+                else
+                {
+                    if(c == subject)
+                    {
+                        return pos;
+                    }
+                }
+            }
+            else
+            {
+                escaped = false;
+            }
+        }
+        return -1;
+    }
 }