From 1f6b9d308650b702cdfe49b7540bef4b3a4fc9f9 Mon Sep 17 00:00:00 2001
From: Markus Mittendrein <git@maxmitti.tk>
Date: Tue, 13 Oct 2015 15:33:22 +0200
Subject: Correctly escape ClientInfo and ScenarioSettings

---
 src/Util.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'src/Util.cpp')

diff --git a/src/Util.cpp b/src/Util.cpp
index 8b5bc67..014f1f8 100644
--- a/src/Util.cpp
+++ b/src/Util.cpp
@@ -82,5 +82,54 @@ namespace Util {
         return ret;
     }
 
+    QString joinEscape(const QStringList &list, const QChar joinChar, const QChar escapeChar)
+    {
+        QString ret;
+        bool first = true;
+        foreach(const QString& part, list)
+        {
+            if(!first)
+            {
+                ret.append(joinChar);
+            }
+            else
+            {
+                first = false;
+            }
+            ret.append(escape(part, escapeChar, joinChar));
+        }
+        return ret;
+    }
+
+    QStringList splitEscaped(const QString &joined, const QChar splitChar, const QChar escapeChar)
+    {
+        QStringList ret;
+
+        int partPos = 0;
+        bool escaped = false;
+        for(int i = 0; i < joined.length(); ++i)
+        {
+            QChar c = joined.at(i);
+            if(!escaped)
+            {
+                if(c == escapeChar)
+                {
+                    escaped = true;
+                }
+                else if(c == splitChar)
+                {
+                    ret.append(Util::unescape(joined.mid(partPos, i - partPos), escapeChar));
+                    partPos = i + 1;
+                }
+            }
+            else
+            {
+                escaped = false;
+            }
+        }
+        ret.append(Util::unescape(joined.mid(partPos), escapeChar));
+
+        return ret;
+    }
 
 }
-- 
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