llsdmessagebuilder.h

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#ifndef LL_LLSDMESSAGEBUILDER_H
#define LL_LLSDMESSAGEBUILDER_H

#include <map>

#include "llmessagebuilder.h"
#include "llmsgvariabletype.h"
#include "llsd.h"

class LLMessageTemplate;
class LLMsgData;

class LLSDMessageBuilder : public LLMessageBuilder
{
public:

        //CLASS_LOG_TYPE(LLSDMessageBuilder);
        
        LLSDMessageBuilder();
        virtual ~LLSDMessageBuilder();

        virtual void newMessage(const char* name);

        virtual void nextBlock(const char* blockname);
        virtual BOOL removeLastBlock(); // TODO: babbage: remove this horror...

        virtual void addBinaryData(
                const char* varname,
                const void* data, 
                S32 size);
        virtual void addBOOL(const char* varname, BOOL b);
        virtual void addS8(const char* varname, S8 s);
        virtual void addU8(const char* varname, U8 u);
        virtual void addS16(const char* varname, S16 i);
        virtual void addU16(const char* varname, U16 i);
        virtual void addF32(const char* varname, F32 f);
        virtual void addS32(const char* varname, S32 s);
        virtual void addU32(const char* varname, U32 u);
        virtual void addU64(const char* varname, U64 lu);
        virtual void addF64(const char* varname, F64 d);
        virtual void addVector3(const char* varname, const LLVector3& vec);
        virtual void addVector4(const char* varname, const LLVector4& vec);
        virtual void addVector3d(const char* varname, const LLVector3d& vec);
        virtual void addQuat(const char* varname, const LLQuaternion& quat);
        virtual void addUUID(const char* varname, const LLUUID& uuid);
        virtual void addIPAddr(const char* varname, const U32 ip);
        virtual void addIPPort(const char* varname, const U16 port);
        virtual void addString(const char* varname, const char* s);
        virtual void addString(const char* varname, const std::string& s);

        virtual BOOL isMessageFull(const char* blockname) const;
        virtual void compressMessage(U8*& buf_ptr, U32& buffer_length);

        virtual BOOL isBuilt() const;
        virtual BOOL isClear() const;
        virtual U32 buildMessage(U8* buffer, U32 buffer_size, U8 offset_to_data);
        virtual void clearMessage();

        // TODO: babbage: remove this horror.
        virtual void setBuilt(BOOL b);

        virtual S32 getMessageSize();
        virtual const char* getMessageName() const;

        virtual void copyFromMessageData(const LLMsgData& data);

        virtual void copyFromLLSD(const LLSD& msg);

        const LLSD& getMessage() const;
private:

        /* mCurrentMessage is of the following format:
                mCurrentMessage = { 'block_name1' : [ { 'block1_field1' : 'b1f1_data',
                                                                                                'block1_field2' : 'b1f2_data',
                                                                                                ...
                                                                                                'block1_fieldn' : 'b1fn_data'},
                                                                                        { 'block2_field1' : 'b2f1_data',
                                                                                                'block2_field2' : 'b2f2_data',
                                                                                                ...
                                                                                                'block2_fieldn' : 'b2fn_data'},
                                                                                        ...                                                                                     
                                                                                        { 'blockm_field1' : 'bmf1_data',
                                                                                                'blockm_field2' : 'bmf2_data',
                                                                                                ...
                                                                                                'blockm_fieldn' : 'bmfn_data'} ],
                                                        'block_name2' : ...,
                                                        ...
                                                        'block_namem' } */
        LLSD mCurrentMessage;
        LLSD* mCurrentBlock;
        std::string mCurrentMessageName;
        std::string mCurrentBlockName;
        BOOL mbSBuilt;
        BOOL mbSClear;
};

#endif // LL_LLSDMESSAGEBUILDER_H

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