Method Equals

sdk/add_on/scriptarray/scriptarray.cpp:1173–1258

internal

// internal
bool CScriptArray::Equals(const void *a, const void *b, asIScriptContext *ctx, SArrayCache *cache) const
{
	if( !(subTypeId & ~asTYPEID_MASK_SEQNBR) )
	{
		// Simple compare of values
		switch( subTypeId )
		{
			#define COMPARE(T) *((const T*)a) == *((const T*)b)
			case asTYPEID_BOOL:   return COMPARE(bool);
			case asTYPEID_INT8:   return COMPARE(asINT8);
			case asTYPEID_INT16:  return COMPARE(asINT16);
			case asTYPEID_INT32:  return COMPARE(asINT32);
			case asTYPEID_INT64:  return COMPARE(asINT64);
			case asTYPEID_UINT8:  return COMPARE(asBYTE);
			case asTYPEID_UINT16: return COMPARE(asWORD);
			case asTYPEID_UINT32: return COMPARE(asDWORD);
			case asTYPEID_UINT64: return COMPARE(asQWORD);
			case asTYPEID_FLOAT:  return COMPARE(float);
			case asTYPEID_DOUBLE: return COMPARE(double);
			default: return COMPARE(signed int); // All enums fall here. TODO: update this when enums can have different sizes and types
			#undef COMPARE
		}
	}
	else
	{
		int r = 0;

		if( subTypeId & asTYPEID_OBJHANDLE )
		{
			// Allow the find to work even if the array contains null handles
			if( *(const void*const*)a == *(const void*const*)b ) return true;
		}

		// Execute object opEquals if available
		if( cache && cache->eqFunc )
		{
			// TODO: Add proper error handling
			r = ctx->Prepare(cache->eqFunc); assert(r >= 0);

			if( subTypeId & asTYPEID_OBJHANDLE )
			{
				r = ctx->SetObject(*((void**)const_cast<void*>(a))); assert(r >= 0);
				r = ctx->SetArgObject(0, *((void**)const_cast<void*>(b))); assert(r >= 0);
			}
			else
			{
				r = ctx->SetObject(const_cast<void*>(a)); assert(r >= 0);
				r = ctx->SetArgObject(0, const_cast<void*>(b)); assert(r >= 0);
			}

			r = ctx->Execute();

			if( r == asEXECUTION_FINISHED )
				return ctx->GetReturnByte() != 0;

			return false;
		}