Adding upstream version 3.10.8.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tree/generic/driver_node.go

@@ -0,0 +1,107 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package generic
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"code.forgejo.org/f3/gof3/v3/f3"
+	"code.forgejo.org/f3/gof3/v3/id"
+	"code.forgejo.org/f3/gof3/v3/logger"
+)
+
+type NodeDriverInterface interface {
+	logger.MessageInterface
+
+	MapIDInterface
+
+	IsNull() bool
+
+	GetNode() NodeInterface
+	SetNode(NodeInterface)
+
+	SetTreeDriver(treeDriver TreeDriverInterface)
+	GetTreeDriver() TreeDriverInterface
+
+	ListPage(context.Context, int) ChildrenSlice
+	GetIDFromName(context.Context, string) id.NodeID
+
+	Equals(context.Context, NodeInterface) bool
+
+	Get(context.Context) bool
+	Put(context.Context) id.NodeID
+	Patch(context.Context)
+	Delete(context.Context)
+
+	NewFormat() f3.Interface
+	FromFormat(f3.Interface)
+	ToFormat() f3.Interface
+
+	LookupMappedID(id.NodeID) id.NodeID
+
+	String() string
+}
+
+type NullDriver struct {
+	logger.Logger
+
+	node       NodeInterface
+	mapped     id.NodeID
+	treeDriver TreeDriverInterface
+}
+
+func NewNullDriver() NodeDriverInterface {
+	return &NullDriver{}
+}
+
+func (o *NullDriver) IsNull() bool               { return true }
+func (o *NullDriver) SetNode(node NodeInterface) { o.node = node }
+func (o *NullDriver) GetNode() NodeInterface     { return o.node }
+func (o *NullDriver) GetMappedID() id.NodeID {
+	if o.mapped == nil {
+		return id.NilID
+	}
+	return o.mapped
+}
+func (o *NullDriver) SetMappedID(mapped id.NodeID) { o.mapped = mapped }
+func (o *NullDriver) SetTreeDriver(treeDriver TreeDriverInterface) {
+	o.treeDriver = treeDriver
+	if treeDriver != nil {
+		o.SetLogger(treeDriver)
+	}
+}
+func (o *NullDriver) GetTreeDriver() TreeDriverInterface { return o.treeDriver }
+func (o *NullDriver) ListPage(context.Context, int) ChildrenSlice {
+	panic(fmt.Errorf("ListPage %s", o.GetNode().GetKind()))
+}
+
+func (o *NullDriver) GetIDFromName(ctx context.Context, name string) id.NodeID {
+	panic(errors.New(name))
+}
+
+func (o *NullDriver) Equals(context.Context, NodeInterface) bool {
+	panic(fmt.Errorf("Equals %s", o.GetNode().GetKind()))
+}
+func (o *NullDriver) Get(context.Context) bool { panic(fmt.Errorf("Get %s", o.GetNode().GetKind())) }
+func (o *NullDriver) Put(context.Context) id.NodeID {
+	panic(fmt.Errorf("Put %s", o.GetNode().GetKind()))
+}
+
+func (o *NullDriver) Patch(context.Context) {
+	panic(fmt.Errorf("Patch %s", o.GetNode().GetKind()))
+}
+func (o *NullDriver) Delete(context.Context) { panic(fmt.Errorf("Delete %s", o.GetNode().GetKind())) }
+func (o *NullDriver) NewFormat() f3.Interface {
+	panic(fmt.Errorf("NewFormat %s", o.GetNode().GetKind()))
+}
+
+func (o *NullDriver) FromFormat(f3.Interface) {
+	panic(fmt.Errorf("FromFormat %s", o.GetNode().GetKind()))
+}
+func (o *NullDriver) ToFormat() f3.Interface             { panic(fmt.Errorf("ToFormat %s", o.GetNode().GetKind())) }
+func (o *NullDriver) LookupMappedID(id.NodeID) id.NodeID { return id.NilID }
+func (o *NullDriver) String() string                     { return "" }