Function EffectsBuffer_AddDeleteEdgeEffect

src/effects/effects.c:455–486

add a edge deletion effect to buffer

// add a edge deletion effect to buffer
void EffectsBuffer_AddDeleteEdgeEffect
(
	EffectsBuffer *eb,  // effect buffer
	const Edge *edge    // edge deleted
) {
	//--------------------------------------------------------------------------
	// effect format:
	//    effect type
	//    edge ID
	//    relation ID
	//    src ID
	//    dest ID
	//--------------------------------------------------------------------------

	QueryCtx_GetResultSetStatistics()->relationships_deleted++;

	EffectType t = EFFECT_DELETE_EDGE;
	EffectsBuffer_WriteBytes(&t, sizeof(t), eb);

	EffectsBuffer_WriteBytes(&ENTITY_GET_ID(edge), sizeof(EntityID), eb);

	RelationID r_id = Edge_GetRelationID(edge);
	EffectsBuffer_WriteBytes(&r_id, sizeof(RelationID), eb);

	NodeID src_id = Edge_GetSrcNodeID(edge);
	EffectsBuffer_WriteBytes(&src_id, sizeof(EntityID), eb);

	NodeID dest_id = Edge_GetDestNodeID(edge);
	EffectsBuffer_WriteBytes(&dest_id, sizeof(EntityID), eb);

	EffectsBuffer_IncEffectCount(eb);
};

// add an entity update effect to buffer
static void EffectsBuffer_AddNodeUpdateEffect