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/*
* Copyright (c) 2000-2018, 达梦数据库有限公司.
* All rights reserved.
*/
package dm
import (
"container/list"
"io"
)
type Dm_build_1538 struct {
dm_build_1539 *list.List
dm_build_1540 *dm_build_1592
dm_build_1541 int
}
func Dm_build_1542() *Dm_build_1538 {
return &Dm_build_1538{
dm_build_1539: list.New(),
dm_build_1541: 0,
}
}
func (dm_build_1544 *Dm_build_1538) Dm_build_1543() int {
return dm_build_1544.dm_build_1541
}
func (dm_build_1546 *Dm_build_1538) Dm_build_1545(dm_build_1547 *Dm_build_0, dm_build_1548 int) int {
var dm_build_1549 = 0
var dm_build_1550 = 0
for dm_build_1549 < dm_build_1548 && dm_build_1546.dm_build_1540 != nil {
dm_build_1550 = dm_build_1546.dm_build_1540.dm_build_1600(dm_build_1547, dm_build_1548-dm_build_1549)
if dm_build_1546.dm_build_1540.dm_build_1595 == 0 {
dm_build_1546.dm_build_1582()
}
dm_build_1549 += dm_build_1550
dm_build_1546.dm_build_1541 -= dm_build_1550
}
return dm_build_1549
}
func (dm_build_1552 *Dm_build_1538) Dm_build_1551(dm_build_1553 []byte, dm_build_1554 int, dm_build_1555 int) int {
var dm_build_1556 = 0
var dm_build_1557 = 0
for dm_build_1556 < dm_build_1555 && dm_build_1552.dm_build_1540 != nil {
dm_build_1557 = dm_build_1552.dm_build_1540.dm_build_1604(dm_build_1553, dm_build_1554, dm_build_1555-dm_build_1556)
if dm_build_1552.dm_build_1540.dm_build_1595 == 0 {
dm_build_1552.dm_build_1582()
}
dm_build_1556 += dm_build_1557
dm_build_1552.dm_build_1541 -= dm_build_1557
dm_build_1554 += dm_build_1557
}
return dm_build_1556
}
func (dm_build_1559 *Dm_build_1538) Dm_build_1558(dm_build_1560 io.Writer, dm_build_1561 int) int {
var dm_build_1562 = 0
var dm_build_1563 = 0
for dm_build_1562 < dm_build_1561 && dm_build_1559.dm_build_1540 != nil {
dm_build_1563 = dm_build_1559.dm_build_1540.dm_build_1609(dm_build_1560, dm_build_1561-dm_build_1562)
if dm_build_1559.dm_build_1540.dm_build_1595 == 0 {
dm_build_1559.dm_build_1582()
}
dm_build_1562 += dm_build_1563
dm_build_1559.dm_build_1541 -= dm_build_1563
}
return dm_build_1562
}
func (dm_build_1565 *Dm_build_1538) Dm_build_1564(dm_build_1566 []byte, dm_build_1567 int, dm_build_1568 int) {
if dm_build_1568 == 0 {
return
}
var dm_build_1569 = dm_build_1596(dm_build_1566, dm_build_1567, dm_build_1568)
if dm_build_1565.dm_build_1540 == nil {
dm_build_1565.dm_build_1540 = dm_build_1569
} else {
dm_build_1565.dm_build_1539.PushBack(dm_build_1569)
}
dm_build_1565.dm_build_1541 += dm_build_1568
}
func (dm_build_1571 *Dm_build_1538) dm_build_1570(dm_build_1572 int) byte {
var dm_build_1573 = dm_build_1572
var dm_build_1574 = dm_build_1571.dm_build_1540
for dm_build_1573 > 0 && dm_build_1574 != nil {
if dm_build_1574.dm_build_1595 == 0 {
continue
}
if dm_build_1573 > dm_build_1574.dm_build_1595-1 {
dm_build_1573 -= dm_build_1574.dm_build_1595
dm_build_1574 = dm_build_1571.dm_build_1539.Front().Value.(*dm_build_1592)
} else {
break
}
}
return dm_build_1574.dm_build_1613(dm_build_1573)
}
func (dm_build_1576 *Dm_build_1538) Dm_build_1575(dm_build_1577 *Dm_build_1538) {
if dm_build_1577.dm_build_1541 == 0 {
return
}
var dm_build_1578 = dm_build_1577.dm_build_1540
for dm_build_1578 != nil {
dm_build_1576.dm_build_1579(dm_build_1578)
dm_build_1577.dm_build_1582()
dm_build_1578 = dm_build_1577.dm_build_1540
}
dm_build_1577.dm_build_1541 = 0
}
func (dm_build_1580 *Dm_build_1538) dm_build_1579(dm_build_1581 *dm_build_1592) {
if dm_build_1581.dm_build_1595 == 0 {
return
}
if dm_build_1580.dm_build_1540 == nil {
dm_build_1580.dm_build_1540 = dm_build_1581
} else {
dm_build_1580.dm_build_1539.PushBack(dm_build_1581)
}
dm_build_1580.dm_build_1541 += dm_build_1581.dm_build_1595
}
func (dm_build_1583 *Dm_build_1538) dm_build_1582() {
var dm_build_1584 = dm_build_1583.dm_build_1539.Front()
if dm_build_1584 == nil {
dm_build_1583.dm_build_1540 = nil
} else {
dm_build_1583.dm_build_1540 = dm_build_1584.Value.(*dm_build_1592)
dm_build_1583.dm_build_1539.Remove(dm_build_1584)
}
}
func (dm_build_1586 *Dm_build_1538) Dm_build_1585() []byte {
var dm_build_1587 = make([]byte, dm_build_1586.dm_build_1541)
var dm_build_1588 = dm_build_1586.dm_build_1540
var dm_build_1589 = 0
var dm_build_1590 = len(dm_build_1587)
var dm_build_1591 = 0
for dm_build_1588 != nil {
if dm_build_1588.dm_build_1595 > 0 {
if dm_build_1590 > dm_build_1588.dm_build_1595 {
dm_build_1591 = dm_build_1588.dm_build_1595
} else {
dm_build_1591 = dm_build_1590
}
copy(dm_build_1587[dm_build_1589:dm_build_1589+dm_build_1591], dm_build_1588.dm_build_1593[dm_build_1588.dm_build_1594:dm_build_1588.dm_build_1594+dm_build_1591])
dm_build_1589 += dm_build_1591
dm_build_1590 -= dm_build_1591
}
if dm_build_1586.dm_build_1539.Front() == nil {
dm_build_1588 = nil
} else {
dm_build_1588 = dm_build_1586.dm_build_1539.Front().Value.(*dm_build_1592)
}
}
return dm_build_1587
}
type dm_build_1592 struct {
dm_build_1593 []byte
dm_build_1594 int
dm_build_1595 int
}
func dm_build_1596(dm_build_1597 []byte, dm_build_1598 int, dm_build_1599 int) *dm_build_1592 {
return &dm_build_1592{
dm_build_1597,
dm_build_1598,
dm_build_1599,
}
}
func (dm_build_1601 *dm_build_1592) dm_build_1600(dm_build_1602 *Dm_build_0, dm_build_1603 int) int {
if dm_build_1601.dm_build_1595 <= dm_build_1603 {
dm_build_1603 = dm_build_1601.dm_build_1595
}
dm_build_1602.Dm_build_83(dm_build_1601.dm_build_1593[dm_build_1601.dm_build_1594 : dm_build_1601.dm_build_1594+dm_build_1603])
dm_build_1601.dm_build_1594 += dm_build_1603
dm_build_1601.dm_build_1595 -= dm_build_1603
return dm_build_1603
}
func (dm_build_1605 *dm_build_1592) dm_build_1604(dm_build_1606 []byte, dm_build_1607 int, dm_build_1608 int) int {
if dm_build_1605.dm_build_1595 <= dm_build_1608 {
dm_build_1608 = dm_build_1605.dm_build_1595
}
copy(dm_build_1606[dm_build_1607:dm_build_1607+dm_build_1608], dm_build_1605.dm_build_1593[dm_build_1605.dm_build_1594:dm_build_1605.dm_build_1594+dm_build_1608])
dm_build_1605.dm_build_1594 += dm_build_1608
dm_build_1605.dm_build_1595 -= dm_build_1608
return dm_build_1608
}
func (dm_build_1610 *dm_build_1592) dm_build_1609(dm_build_1611 io.Writer, dm_build_1612 int) int {
if dm_build_1610.dm_build_1595 <= dm_build_1612 {
dm_build_1612 = dm_build_1610.dm_build_1595
}
dm_build_1611.Write(dm_build_1610.dm_build_1593[dm_build_1610.dm_build_1594 : dm_build_1610.dm_build_1594+dm_build_1612])
dm_build_1610.dm_build_1594 += dm_build_1612
dm_build_1610.dm_build_1595 -= dm_build_1612
return dm_build_1612
}
func (dm_build_1614 *dm_build_1592) dm_build_1613(dm_build_1615 int) byte {
return dm_build_1614.dm_build_1593[dm_build_1614.dm_build_1594+dm_build_1615]
}