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authoradmin@omencraft.com <admin@omencraft.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2011-10-29 23:19:06 +0200
committeradmin@omencraft.com <admin@omencraft.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2011-10-29 23:19:06 +0200
commit625a4accdad2e6acfe1135634cb32ee149415645 (patch)
tree8c4dbd53b335ef9f5d3af6bc91c70ca92e1be6da /converter/cNBTData.h
parentFixed a memory leak (diff)
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Diffstat (limited to 'converter/cNBTData.h')
-rw-r--r--converter/cNBTData.h162
1 files changed, 162 insertions, 0 deletions
diff --git a/converter/cNBTData.h b/converter/cNBTData.h
new file mode 100644
index 000000000..cb4918fcb
--- /dev/null
+++ b/converter/cNBTData.h
@@ -0,0 +1,162 @@
+#pragma once
+
+#include <map>
+#include <list>
+#include <string>
+
+class cNBTList;
+class cNBTData;
+
+class cNBTCompound
+{
+public:
+ cNBTCompound( cNBTCompound* a_ParentCompound ) : m_ParentCompound( a_ParentCompound ), m_CurrentList(0) { }
+ virtual ~cNBTCompound() {}
+public:
+#ifdef _WIN32
+ enum ENUM_TAG : unsigned char
+#else
+ enum ENUM_TAG
+#endif
+ {
+ TAG_End = 0,
+ TAG_Byte,
+ TAG_Short,
+ TAG_Int,
+ TAG_String = 8,
+ TAG_List,
+ TAG_Compound,
+ TAG_NumTags // Not a real tag, but contains number of tags
+ };
+
+ void Clear();
+
+ void PutByte( std::string Name, char Value ) { m_Bytes[Name] = Value; }
+ void PutShort( std::string Name, short Value ) { m_Shorts[Name] = Value; }
+ void PutInteger( std::string Name, int Value ) { m_Integers[Name] = Value; }
+ void PutString( std::string Name, std::string Value ) { m_Strings[Name] = Value; }
+ void PutCompound( std::string Name );
+ void PutList( std::string Name, ENUM_TAG Type );
+
+ char GetByte( std::string Name ) { return m_Bytes[Name]; }
+ short GetShort( std::string Name ) { return m_Shorts[Name]; }
+ int GetInteger( std::string Name ) { return m_Integers[Name]; }
+ std::string GetString( std::string Name ) { return m_Strings[Name]; }
+ cNBTCompound* GetCompound( std::string Name );
+ cNBTList* GetList( std::string Name ) { return m_Lists[Name]; }
+
+ cNBTList* GetCurrentList() { return m_CurrentList; }
+ cNBTCompound* GetParentCompound() { return m_ParentCompound; }
+
+ bool OpenList( std::string a_Name );
+ bool CloseList();
+
+ void Serialize(std::string & a_Buffer);
+
+ void PrintData( int a_Depth, std::string a_Name );
+private:
+ void AppendShort( std::string & a_Buffer, short a_Value );
+ void AppendInteger( std::string & a_Buffer, int a_Value );
+
+ cNBTCompound* m_ParentCompound;
+ cNBTList* m_CurrentList;
+
+ typedef std::map<std::string, char> ByteMap;
+ typedef std::map<std::string, short> ShortMap;
+ typedef std::map<std::string, int> IntegerMap;
+ typedef std::map<std::string, std::string> StringMap;
+ typedef std::map<std::string, cNBTCompound*> CompoundMap;
+ typedef std::map<std::string, cNBTList*> ListMap;
+ ByteMap m_Bytes;
+ ShortMap m_Shorts;
+ IntegerMap m_Integers;
+ StringMap m_Strings;
+ CompoundMap m_Compounds;
+ ListMap m_Lists;
+};
+
+class cNBTList
+{
+public:
+ cNBTList( cNBTList* a_ParentList, cNBTCompound::ENUM_TAG a_Type ) : m_ParentList( a_ParentList ), m_Type( a_Type ) {}
+ void AddToList( void* a_Item ) { m_List.push_back( a_Item ); }
+ void* GetLastElement() { return m_List.back(); }
+ cNBTCompound::ENUM_TAG GetType() { return m_Type; }
+ cNBTList* GetParentList() { return m_ParentList; }
+
+ unsigned int GetSize() { return m_List.size(); }
+
+ void Serialize(std::string & a_Buffer);
+ void PrintData(int a_Depth, std::string a_Name);
+ typedef std::list<void*> VoidList;
+ VoidList GetList() { return m_List; }
+
+ void Clear();
+private:
+ cNBTList* m_ParentList;
+ cNBTCompound::ENUM_TAG m_Type;
+ VoidList m_List;
+};
+
+class cNBTData : public cNBTCompound
+{
+public:
+ cNBTData( char* a_Buffer, unsigned int a_BufferSize );
+ virtual ~cNBTData();
+
+ void Clear();
+
+ void PrintData();
+
+ void ParseData();
+
+ bool OpenCompound( std::string a_Name );
+ bool CloseCompound();
+
+ bool OpenList( std::string a_Name );
+ bool CloseList();
+
+ void PutByte( std::string Name, char Value ) { m_CurrentCompound->PutByte( Name, Value ); }
+ void PutShort( std::string Name, short Value ) { m_CurrentCompound->PutShort( Name, Value ); }
+ void PutInteger( std::string Name, int Value ) { m_CurrentCompound->PutInteger( Name, Value ); }
+ void PutString( std::string Name, std::string Value ) { m_CurrentCompound->PutString(Name, Value); }
+ void PutCompound( std::string Name ) { m_CurrentCompound->PutCompound( Name ); }
+ void PutList( std::string Name, ENUM_TAG Type ) { m_CurrentCompound->PutList( Name, Type ); }
+
+ int GetInteger( std::string Name ) { return m_CurrentCompound->GetInteger(Name); }
+ std::string GetString( std::string Name ) { return m_CurrentCompound->GetString(Name); }
+ cNBTCompound* GetCompound( std::string Name ) { return m_CurrentCompound->GetCompound(Name); }
+ cNBTList* GetList( std::string Name ) { return m_CurrentCompound->GetList(Name); }
+
+ char* GetBuffer() { return m_Buffer; }
+ unsigned int GetBufferSize() { return m_BufferSize; }
+
+ void Compress();
+ bool Decompress();
+
+ void Serialize();
+private:
+ int m_NumUnnamedElements;
+ bool m_bDecompressed;
+
+ void ParseTags();
+ void ParseCompound( bool a_bNamed );
+ void ParseList( bool a_bNamed );
+ void ParseString( bool a_bNamed );
+ void ParseByte( bool a_bNamed );
+ void ParseInt( bool a_bNamed );
+ void ParseShort( bool a_bNamed );
+
+ short ReadShort();
+ std::string ReadName();
+ char ReadByte();
+ int ReadInt();
+
+ cNBTCompound* m_CurrentCompound;
+
+ char* m_Buffer;
+ unsigned int m_BufferSize;
+ unsigned int m_Index;
+
+ void (cNBTData::*m_ParseFunctions[TAG_NumTags])(bool);
+};