fix compile issues with external libarries

1 files changed, 16 insertions, 0 deletions

diff --git a/external_libs/cpp/yaml-cpp/src/contrib/graphbuilder.cpp b/external_libs/cpp/yaml-cpp/src/contrib/graphbuilder.cpp
new file mode 100755
index 00000000..ab5159cc
--- /dev/null
+++ b/external_libs/cpp/yaml-cpp/src/contrib/graphbuilder.cpp
@@ -0,0 +1,16 @@
+#include "yaml-cpp/parser.h"
+#include "yaml-cpp/contrib/graphbuilder.h"
+#include "graphbuilderadapter.h"
+
+namespace YAML
+{
+  void *BuildGraphOfNextDocument(Parser& parser, GraphBuilderInterface& graphBuilder)
+  {
+    GraphBuilderAdapter eventHandler(graphBuilder);
+    if (parser.HandleNextDocument(eventHandler)) {
+      return eventHandler.RootNode();
+    } else {
+      return NULL;
+    }
+  }
+}