root/src/SWFTrait.cpp

DEFINITIONS

1. get
2. writeHeader
3. handleError

#include <SWFAction.h>
#include "SWF.h"
#include <cstring>

namespace SWF {

Trait *Trait::get( Reader *r, int end, Context *ctx ) {
        int type = r->getNBitInt( 4 );
        int len = end - r->getPosition();
        
        Trait* ret = getByType( type );

        if( !ret ) {
                ret = handleError( type );
        }

        if( ret ) {
                ret->setType( type );
                ret->setLength( len );
                ret->parse( r, end, ctx );
        } 

        return ret;
}       

void Trait::writeHeader( Writer *w, Context *ctx, size_t len ) {
        w->putNBitInt( type, 4 );
}

Trait* Trait::handleError( int type ) {
        fprintf(stderr,"WARNING: unknown trait type 0x%02X\n", type );
        return NULL;
}

}