Batch-processing flat combining
| 433 | |
| 434 | /// Batch-processing flat combining |
| 435 | void fc_process( typename fc_kernel::iterator itBegin, typename fc_kernel::iterator itEnd ) |
| 436 | { |
| 437 | typedef typename fc_kernel::iterator fc_iterator; |
| 438 | |
| 439 | for ( fc_iterator it = itBegin, itPrev = itEnd; it != itEnd; ++it ) { |
| 440 | switch ( it->op( atomics::memory_order_acquire )) { |
| 441 | case op_push_front: |
| 442 | if ( itPrev != itEnd |
| 443 | && (itPrev->op() == op_pop_front || (m_Deque.empty() && itPrev->op() == op_pop_back))) |
| 444 | { |
| 445 | collide( *it, *itPrev ); |
| 446 | itPrev = itEnd; |
| 447 | } |
| 448 | else |
| 449 | itPrev = it; |
| 450 | break; |
| 451 | case op_push_front_move: |
| 452 | if ( itPrev != itEnd |
| 453 | && (itPrev->op() == op_pop_front || ( m_Deque.empty() && itPrev->op() == op_pop_back ))) |
| 454 | { |
| 455 | collide_move( *it, *itPrev ); |
| 456 | itPrev = itEnd; |
| 457 | } |
| 458 | else |
| 459 | itPrev = it; |
| 460 | break; |
| 461 | case op_push_back: |
| 462 | if ( itPrev != itEnd |
| 463 | && (itPrev->op() == op_pop_back || (m_Deque.empty() && itPrev->op() == op_pop_front))) |
| 464 | { |
| 465 | collide( *it, *itPrev ); |
| 466 | itPrev = itEnd; |
| 467 | } |
| 468 | else |
| 469 | itPrev = it; |
| 470 | break; |
| 471 | case op_push_back_move: |
| 472 | if ( itPrev != itEnd |
| 473 | && (itPrev->op() == op_pop_back || ( m_Deque.empty() && itPrev->op() == op_pop_front ))) |
| 474 | { |
| 475 | collide_move( *it, *itPrev ); |
| 476 | itPrev = itEnd; |
| 477 | } |
| 478 | else |
| 479 | itPrev = it; |
| 480 | break; |
| 481 | case op_pop_front: |
| 482 | if ( itPrev != itEnd ) { |
| 483 | if ( m_Deque.empty()) { |
| 484 | switch ( itPrev->op()) { |
| 485 | case op_push_back: |
| 486 | collide( *itPrev, *it ); |
| 487 | itPrev = itEnd; |
| 488 | break; |
| 489 | case op_push_back_move: |
| 490 | collide_move( *itPrev, *it ); |
| 491 | itPrev = itEnd; |
| 492 | break; |
nothing calls this directly
no test coverage detected