g3d_ResDictionary.h

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#ifndef NW_G3D_RES_RESDICTIONARY_H_
#define NW_G3D_RES_RESDICTIONARY_H_
 
#include <nw/g3d/g3d_config.h>
#include <nw/g3d/res/g3d_ResCommon.h>
 
namespace nw { namespace g3d { namespace res {
 
struct ResDicPatriciaData
{
    u32 size;
    s32 numData;
 
    struct Node
    {
        u32 refBit;
        u16 idxLeft;
        u16 idxRight;
        BinString ofsName;
        Offset ofsData;
    } node[1];
};
 
class ResDicPatricia : private ResDicPatriciaData
{
    NW_G3D_RES_COMMON(ResDicPatricia);
 
public:
    using ResDicPatriciaData::Node;
 
    int GetDataCount() const
    {
        return ref().numData;
    }
 
    void* Get(int idx) const
    {
        NW_G3D_ASSERT_INDEX_BOUNDS(idx, ref().numData);
        return const_cast<void*>(ref().node[idx + 1].ofsData.to_ptr());
    }
 
    void* Find(const char* str) const;
    void* Find(const char* str, size_t len) const;
    void* Find(const ResName* name) const;
 
    int FindIndex(const char* str) const;
    int FindIndex(const char* str, size_t len) const;
    int FindIndex(const ResName* name) const;
 
    Node* FindNode(const char* str, size_t len) const;
    Node* FindNode(const ResName* name) const;
 
    const ResName* GetResName(u32 idx) const
    {
        NW_G3D_ASSERT_INDEX_BOUNDS(idx, ref().numData);
        return ref().node[idx + 1].ofsName.GetResName();
    }
 
    const char* GetName(int idx) const
    {
        NW_G3D_ASSERT_INDEX_BOUNDS(idx, ref().numData);
        return ref().node[idx + 1].ofsName.to_ptr();
    }
 
    enum BuildResult
    {
        SUCCESS = 0,
 
        ERR_NAME_DUPLICATION
    };
 
    BuildResult Build();
};
 
typedef ResDicPatricia ResDicType;
 
} } } // namespace nw::g3d::res
 
#endif // NW_G3D_RES_RESDICTIONARY_H_