1 files changed, 386 insertions, 0 deletions

diff --git a/src/archive.cpp b/src/archive.cpp
new file mode 100644
index 0000000..7208bae
--- /dev/null
+++ b/src/archive.cpp
@@ -0,0 +1,386 @@
+#include "archive.h"
+
+Bu::Archive::Archive( Stream &rStream, bool bLoading ) :
+        bLoading( bLoading ),
+        rStream( rStream ),
+        nNextID( 1 )
+{
+}
+
+Bu::Archive::~Archive()
+{
+}
+
+void Bu::Archive::write( const void *pData, int32_t nSize )
+{
+        if( nSize == 0 || pData == NULL )
+                return;
+        
+        rStream.write( (const char *)pData, nSize );
+}
+
+void Bu::Archive::read( void *pData, int32_t nSize )
+{
+        if( nSize == 0 || pData == NULL )
+                return;
+
+        rStream.read( (char *)pData, nSize );
+}
+
+void Bu::Archive::close()
+{
+        rStream.close();
+}
+
+bool Bu::Archive::isLoading()
+{
+        return bLoading;
+}
+Bu::Archive &Bu::Archive::operator<<(bool p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(int8_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(int16_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(int32_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(int64_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(uint8_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(uint16_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(uint32_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(uint64_t p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(long p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(float p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(double p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator<<(long double p)
+{
+        write( &p, sizeof(p) );
+        return *this;
+}
+
+Bu::Archive &Bu::Archive::operator>>(bool &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(int8_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(int16_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(int32_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(int64_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(uint8_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(uint16_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(uint32_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(uint64_t &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(long &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(float &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(double &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+Bu::Archive &Bu::Archive::operator>>(long double &p)
+{
+        read( &p, sizeof(p) );
+        return *this;
+}
+
+Bu::Archive &Bu::Archive::operator&&(bool &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(int8_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(int16_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(int32_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(int64_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(uint8_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(uint16_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(uint32_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(uint64_t &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(float &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(double &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+Bu::Archive &Bu::Archive::operator&&(long double &p)
+{
+        if (bLoading)
+        {
+                return *this >> p;
+        }
+        else
+        {
+                return *this << p;
+        }
+}
+
+
+Bu::Archive &Bu::operator<<(Bu::Archive &s, Bu::Archival &p)
+{
+        p.archive( s );
+        return s;
+}
+
+Bu::Archive &Bu::operator>>(Bu::Archive &s, Bu::Archival &p)
+{
+        p.archive( s );
+        return s;
+}
+
+Bu::Archive &Bu::operator<<( Bu::Archive &ar, std::string &s )
+{
+        ar << (uint32_t)s.length();
+        ar.write( s.c_str(), s.length() );
+
+        return ar;
+}
+
+Bu::Archive &Bu::operator>>( Bu::Archive &ar, std::string &s )
+{
+        uint32_t l;
+        ar >> l;
+        char *tmp = new char[l+1];
+        tmp[l] = '\0';
+        ar.read( tmp, l );
+        s = tmp;
+        delete[] tmp;
+
+        return ar;
+}
+
+uint32_t Bu::Archive::getID( const void *ptr )
+{
+        if( hPtrID.has( (int)ptr ) )
+                return hPtrID.get( (int)ptr );
+        hPtrID.insert( (int)ptr, nNextID );
+        return nNextID++;
+}
+
+void Bu::Archive::assocPtrID( void **ptr, uint32_t id )
+{
+        if( hPtrID.has( id ) )
+        {
+                *ptr = (void *)hPtrID.get( id );
+                return;
+        }
+
+        if( !hPtrDest.has( id ) )
+                hPtrDest.insert( id, List<void **>() );
+                        
+        hPtrDest[id].value().append( ptr );
+}
+
+void Bu::Archive::readID( const void *ptr, uint32_t id )
+{
+        hPtrID.insert( id, (int)ptr );
+
+        if( hPtrDest.has( id ) )
+        {
+                Bu::List<void **> &l = hPtrDest.get( id );
+                for( Bu::List<void **>::iterator i = l.begin(); i != l.end(); i++ )
+                {
+                        *(*i) = (void *)ptr;
+                }
+
+                hPtrDest.erase( id );
+        }
+}
+