source: dev/trunk/abdev/BasicCompiler_Common/include/DataTable.h@ 387

#pragma once

#include <BoostSerializationSupport.h>

//DataTable.cpp
class DataTable
{
    char *buffer;
    int size;

public:
    // リンカで解決しなければならないスケジュール
    Schedules schedules;

    // XMLシリアライズ用
private:
    friend class boost::serialization::access;
    BOOST_SERIALIZATION_SPLIT_MEMBER();
    template<class Archive> void load(Archive& ar, const unsigned int version)
    {
        std::string _buffer;
        ar & BOOST_SERIALIZATION_NVP( _buffer );
        ar & BOOST_SERIALIZATION_NVP( size );
        ar & BOOST_SERIALIZATION_NVP( schedules );

        // 読み込み後の処理
        Realloc( size );
        for( int i=0; i<size; i++ )
        {
            ULONG_PTR l1 = ( ( _buffer[i*3] >= 'a' ) ? ( _buffer[i*3] - 'a' + 0x0a ) : ( _buffer[i*3] - '0' ) ) * 0x10;
            ULONG_PTR l2 = ( _buffer[i*3+1] >= 'a' ) ? ( _buffer[i*3+1] - 'a' + 0x0a ) : ( _buffer[i*3+1] - '0' );
            ULONG_PTR l = l1 + l2;
            buffer[i] = static_cast<char>(l);
        }
    }
    template<class Archive> void save(Archive& ar, const unsigned int version) const
    {
        // 保存準備
        char *tempCode = (char *)calloc( (size+1) * 3, 1 );
        for( int i=0; i<size; i++ )
        {
            char temp[32];
            sprintf( temp, "%02x,", (unsigned char)buffer[i] );
            tempCode[i*3] = temp[0];
            tempCode[i*3+1] = temp[1];
            tempCode[i*3+2] = temp[2];
        }

        std::string _buffer = tempCode;
        free( tempCode );

        ar & BOOST_SERIALIZATION_NVP( _buffer );
        ar & BOOST_SERIALIZATION_NVP( size );
        ar & BOOST_SERIALIZATION_NVP( schedules );
    }


    void Realloc( int size )
    {
        this->buffer = (char *)realloc( this->buffer, size + 100 );
        this->size = size;
    }

public:
    DataTable()
        : buffer( (char *)malloc(100) )
        , size( 0 )
    {
        lstrcpy( buffer, "initialized!!!" );
    }
    DataTable( const DataTable &dataTable )
        : buffer( (char *)malloc(100) )
        , size( 0 )
    {
        lstrcpy( buffer, "initialized!!!" );
        AddBinary( dataTable.GetPtr(), dataTable.GetSize() );
    }
    ~DataTable()
    {
        free( buffer );
    }
    void Clear()
    {
        size = 0;
    }

    void operator = ( const DataTable &dataTable )
    {
        Clear();
        AddBinary( dataTable.GetPtr(), dataTable.GetSize() );
    }

    int AddBinary( const void *buffer, int size );
    int Add( _int64 i64data );
    int Add( int i32data );
    int Add( double dbl );
    int Add( float flt );
    int AddString( const char *str, int length );
    int AddString( const char *str );
    int AddString( const std::string &str );
    void Add( const DataTable &dataTable )
    {
        long baseOffset = GetSize();

        AddBinary( dataTable.GetPtr(), dataTable.GetSize() );

        // スケジュールを追加
        BOOST_FOREACH( const Schedule &schedule, dataTable.schedules )
        {
            this->schedules.push_back(
                Schedule(
                    schedule.GetType(),
                    baseOffset + schedule.GetOffset(),
                    schedule.GetLongPtrValue()
                )
            );
        }
    }
    int AddSpace( int size );
    void AddAlignment( int size );

    const void *GetPtr() const
    {
        return buffer;
    }
    int GetSize() const
    {
        return size;
    }

    long GetLong( int pos ) const
    {
        return *(long *)( buffer + pos );
    }
    _int64 GetInt64( int pos ) const
    {
        return *(_int64 *)( buffer + pos );
    }
    void Overwrite( int pos, long newLongValue )
    {
        *(long *)( buffer + pos ) = newLongValue;
    }
    void OverwriteInt64( int pos, _int64 new64Value )
    {
        *(_int64 *)( buffer + pos ) = new64Value;
    }
    void OverwriteBinary( int pos, const void *ptr, int size )
    {
        memcpy( buffer + pos, ptr, size );
    }

    bool MakeConstObjectToProcessStaticBuffer( const CClass &objClass, const Jenga::Common::Strings &initMemberValues, int &dataTableOffset );
    bool MakeConstObjectToProcessStaticBuffer( const char *expression, Type &resultType, int &dataTableOffset );
    int MakeConstStringObjectToProcessStaticBuffer( const char *str );
    bool MakeLiteralArrayBuffer( const char *expression, const Type &baseType, int &dataTableOffset );

private:
    int lastMadeConstObjectDataTableOffset;
public:
    int GetLastMadeConstObjectDataTableOffset()
    {
        return lastMadeConstObjectDataTableOffset;
    }

    void ResetDataSectionBaseOffset( long dataSectionBaseOffset );
};