[Refactoring] Factor out feature loading routine to separate instance.

1 files changed, 34 insertions, 0 deletions

diff --git a/indexer/feature_loader.hpp b/indexer/feature_loader.hpp
new file mode 100644
index 0000000000..5d0df0092a
--- /dev/null
+++ b/indexer/feature_loader.hpp
@@ -0,0 +1,34 @@
+#pragma once
+#include "feature_loader_base.hpp"
+
+
+namespace feature
+{
+  class LoaderCurrent : public LoaderBase
+  {
+    typedef LoaderBase BaseT;
+
+    void ReadOffsets(ArrayByteSource & src, uint8_t mask, offsets_t & offsets) const;
+
+    /// Get the index for geometry serialization.
+    /// @param[in]  scale:
+    /// -1 : index for the best geometry
+    /// -2 : index for the worst geometry
+    /// default : needed geometry
+    //@{
+    int GetScaleIndex(int scale) const;
+    int GetScaleIndex(int scale, offsets_t const & offsets) const;
+    //@}
+
+  public:
+    LoaderCurrent(SharedLoadInfo const & info) : BaseT(info) {}
+
+    virtual uint8_t GetHeader();
+
+    virtual void ParseTypes();
+    virtual void ParseCommon();
+    virtual void ParseHeader2();
+    virtual uint32_t ParseGeometry(int scale);
+    virtual uint32_t ParseTriangles(int scale);
+  };
+}