From dce8b706047d2e247833c11a265a588012ddb0cb Mon Sep 17 00:00:00 2001
From: Hugo Parente Lima <hugo.pl@gmail.com>
Date: Wed, 27 Apr 2011 15:03:28 -0300
Subject: Write graph info on temp dir when some a cyclic graph is found.

---
 generator/overloaddata.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'generator/overloaddata.cpp')

diff --git a/generator/overloaddata.cpp b/generator/overloaddata.cpp
index 1390eea08..c670209e5 100644
--- a/generator/overloaddata.cpp
+++ b/generator/overloaddata.cpp
@@ -26,6 +26,7 @@
 #include <graph.h>
 #include "overloaddata.h"
 #include "shibokengenerator.h"
+#include <QTemporaryFile>
 
 static const TypeEntry* getAliasedTypeEntry(const TypeEntry* typeEntry)
 {
@@ -375,7 +376,15 @@ void OverloadData::sortNextOverloads()
         QString funcName = referenceFunction()->name();
         if (referenceFunction()->ownerClass())
             funcName.prepend(referenceFunction()->ownerClass()->name() + '.');
-        ReportHandler::warning(QString("Cyclic dependency found on overloaddata for '%1' method!").arg(qPrintable(funcName)));
+
+        // Dump overload graph
+        QString graphName = QDir::tempPath() + '/' + funcName + ".dot";
+        QHash<QString, int>::const_iterator it = sortData.map.begin();
+        QHash<int, QString> nodeNames;
+        for (; it != sortData.map.end(); ++it)
+            nodeNames.insert(it.value(), it.key());
+        graph.dumpDot(nodeNames, graphName);
+        ReportHandler::warning(QString("Cyclic dependency found on overloaddata for '%1' method! The graph boy saved the graph at %2.").arg(qPrintable(funcName)).arg(qPrintable(graphName)));
     }
 
     m_nextOverloadData.clear();
-- 
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