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execution_lifetime_scope_buffer.bend

bendvy-ecs-core@0.1.0.3 · 78 lines · 16 definitions

1import Base
2import bendvy-ecs-core@0.1.0.3/world.bend as W
3import bendvy-ecs-core@0.1.0.3/entity_allocator.bend as Allocator
4import bendvy-ecs-core@0.1.0.3/entity_key.bend as Key
5import bendvy-ecs-core@0.1.0.3/lifetime_scope.bend as Scope
6import bendvy-ecs-core@0.1.0.3/relation_types.bend as T
7import bendvy-ecs-core@0.1.0.3/relation_cleanup_engine.bend as Engine
8import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as Layout
9import bendvy-ecs-core@0.1.0.3/execution_command_buffer.bend as Buffer
10import bendvy-ecs-core@0.1.0.3/execution_command_permission.bend as Permission
11import bendvy-ecs-core@0.1.0.3/execution_relation_context.bend as Context
12import bendvy-ecs-core@0.1.0.3/execution_relation_resource_snapshot.bend as Snapshot
13import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_command.bend as Commands
14import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_store.bend as Store
15import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_resource_dispatch.bend as Dispatch
16import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_world_access.bend as Access
17import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_coverage.bend as Coverage
18import bendvy-ecs-core@0.1.0.3/execution_lifetime_scope_cleanup.bend as Cleanup
19import bendvy-ecs-core@0.1.0.3/change_tick.bend as Tick
20
21def denied(-S:Data,-C:Type,-R:Type,-E:Data,-P:Type,-D:Type,route:Layout.Route,operation:Commands.Operation<S>,reason:Buffer.ScopeDenial,world:W.World<S,C,R,E>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
22  (world,Buffer.ScopePublished{route,operation,Buffer.ScopeDenied{reason},[],[]})
23def completed(-S:Data,-C:Type,-R:Type,-E:Data,-P:Type,-D:Type,route:Layout.Route,operation:Commands.Operation<S>,result:Engine.Progress<S,Cleanup.State<S,C,R,E,P,D>>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
24  match result:
25    case Engine.Complete{Cleanup.State{world,receipts,_,_,_}}:(world,Buffer.ScopePublished{route,operation,Buffer.ScopeComplete{},List.reverse(&1,Buffer.Receipt<S,P,D>,receipts),[]})
26    case Engine.Incomplete{Cleanup.State{world,receipts,_,_,_},frames}:(world,Buffer.ScopePublished{route,operation,Buffer.ScopePaused{},List.reverse(&1,Buffer.Receipt<S,P,D>,receipts),frames})
27def start(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),+route:Layout.Route,scope:Scope.Scope<S>,members:List<&2,Key.Key>,+views:List<&2,Snapshot.GraphView<S>>,tick:Tick.Tick,receipts:List<Buffer.Receipt<S,P,D>>,world:W.World<S,C,R,E>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
28  match world:
29    case W.World{+namespace,Allocator.Allocator{next,+high,slots,capacity,depth,free,order},columns,resource,events,pending,registrations,nextSystem,clock,lifecycle}:completed(S,C,R,E,P,D,route,Commands.Cleanup{scope},Cleanup.members_step(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~dispose,U32.to_nat(high),Cleanup.edges(S,views),namespace,Cleanup.descriptors(S,views),members,Cleanup.State{W.World{namespace,Allocator.Allocator{next,high,slots,capacity,depth,free,order},columns,resource,events,pending,registrations,nextSystem,clock,lifecycle},receipts,Cleanup.ForgetMembership{[route]},tick,False{}}))
30def selected(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),+route:Layout.Route,+scope:Scope.Scope<S>,views:List<&2,Snapshot.GraphView<S>>,tick:Tick.Tick,result:W.World<S,C,R,E> & Dispatch.Outcome<S>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
31  match result:
32    case (world,Dispatch.Completed{Store.Selection{Store.Selected{selectedScope,+members}}}):start(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~dispose,route,scope,members,views,tick,[Buffer.ScopeStoreApplied{route,Store.Select{scope},Dispatch.Completed{Store.Selection{Store.Selected{selectedScope,members}}}}],world)
33    case (world,result):(world,Buffer.ScopePublished{route,Commands.Cleanup{scope},Buffer.ScopeDenied{Buffer.ScopeStoreRefused{}},[Buffer.ScopeStoreApplied{route,Store.Select{scope},result}],[]})
34def validated(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),sameNamespace:Bool,context:Context.Context<S,R,resources,same>,+route:Layout.Route,+scope:Scope.Scope<S>,views:List<&2,Snapshot.GraphView<S>>,+tick:Tick.Tick,world:W.World<S,C,R,E>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
35  match sameNamespace:
36    case False{}:denied(S,C,R,E,P,D,route,Commands.Cleanup{scope},Buffer.ForeignNamespace{},world)
37    case True{}:selected(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~dispose,route,scope,views,tick,Access.apply(~S,~C,~R,~E,~resources,~same,~selection,context,route,Store.Select{scope},world,tick))
38def graphs_observed(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),context:Context.Context<S,R,resources,same>,route:Layout.Route,scope:Scope.Scope<S>,tick:Tick.Tick,result:W.World<S,C,R,E> & List<&2,Snapshot.GraphView<S>>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
39  match context result:
40    case Context.Context{+namespace}, (world,+views):validated(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~dispose,Coverage.namespaces(~S,namespace,views),Context.Context{namespace},route,scope,views,tick,world)
41def cleanup_allowed(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),allowed:Bool,context:Context.Context<S,R,resources,same>,route:Layout.Route,scope:Scope.Scope<S>,world:W.World<S,C,R,E>,tick:Tick.Tick) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
42  match allowed:
43    case False{}:denied(S,C,R,E,P,D,route,Commands.Cleanup{scope},Buffer.MissingAuthority{},world)
44    case True{}:graphs_observed(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~dispose,context,route,scope,tick,Access.graphs(~S,~C,~R,~E,~resources,~same,~selection,world))
45def assigned(-S:Data,-C:Type,-R:Type,-E:Data,-P:Type,-D:Type,+route:Layout.Route,+scope:Scope.Scope<S>,+handle:W.Handle<S>,result:W.World<S,C,R,E> & Dispatch.Outcome<S>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
46  match result:
47    case (world,Dispatch.Completed{Store.Assignment{Store.Assigned{actualScope,actualHandle}}}):(world,Buffer.ScopePublished{route,Commands.Assign{scope,handle},Buffer.ScopeComplete{},[Buffer.ScopeStoreApplied{route,Store.Assign{scope,handle},Dispatch.Completed{Store.Assignment{Store.Assigned{actualScope,actualHandle}}}}],[]})
48    case (world,result):(world,Buffer.ScopePublished{route,Commands.Assign{scope,handle},Buffer.ScopeDenied{Buffer.ScopeStoreRefused{}},[Buffer.ScopeStoreApplied{route,Store.Assign{scope,handle},result}],[]})
49# Unprovisioned callers retain the original graph-catalogue requirement.
50# Provisioned cleanup interprets the schema catalogue without gameplay grants.
51def cleanup_coverage(~S:Data,~resources:Layout.Layout,relations:Permission.Relations<S,resources>,routes:Maybe<&2,Permission.CleanupRoutes>) -> Bool:
52  match routes:
53    case None{}:Coverage.layout(~S,~resources,resources,Layout.AtLeaf{},relations)
54    case Some{routes}:Coverage.cleanup_complete(~S,~resources,relations,Some{routes})
55def apply_checked(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~relations:Permission.Relations<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),+context:Context.Context<S,R,resources,same>,+route:Layout.Route,operation:Commands.Operation<S>,tick:Tick.Tick,result:W.World<S,C,R,E> & Bool) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
56  match operation result:
57    case operation, (world,False{}):denied(S,C,R,E,P,D,route,operation,Buffer.ForeignNamespace{},world)
58    case Commands.Assign{+scope,+handle}, (world,True{}):assigned(S,C,R,E,P,D,route,scope,handle,Access.apply(~S,~C,~R,~E,~resources,~same,~selection,context,route,Store.Assign{scope,handle},world,tick))
59    case Commands.Cleanup{scope}, (world,True{}):cleanup_allowed(~S,~C,~R,~E,~P,~D,~resources,~same,~Permission.cleanup_selection(S,resources,selection),~dispose,cleanup_coverage(~S,~resources,relations,Permission.cleanup_routes(S,resources,selection)),context,route,scope,world,tick)
60def apply(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~relations:Permission.Relations<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),+context:Context.Context<S,R,resources,same>,route:Layout.Route,operation:Commands.Operation<S>,world:W.World<S,C,R,E>,tick:Tick.Tick) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
61  apply_checked(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~relations,~dispose,context,route,operation,tick,Context.matches(~S,~C,~R,~E,~resources,~same,context,world))
62
63def Interpreter(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type}) -> Type:
64  @+context:Context.Context<S,R,resources,same> -> Layout.Route -> Commands.Operation<S> -> W.World<S,C,R,E> -> Tick.Tick -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>
65def unavailable(-S:Data,-C:Type,-R:Type,-E:Data,-P:Type,-D:Type,+route:Layout.Route,+scope:Scope.Scope<S>,result:W.World<S,C,R,E> & Dispatch.Outcome<S>) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
66  match result:
67    case (world,result):(world,Buffer.ScopePublished{route,Commands.Cleanup{scope},Buffer.ScopeDenied{Buffer.ScopeStoreRefused{}},[Buffer.ScopeStoreApplied{route,Store.Select{scope},result}],[]})
68def unprotected_checked(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,+context:Context.Context<S,R,resources,same>,+route:Layout.Route,operation:Commands.Operation<S>,tick:Tick.Tick,result:W.World<S,C,R,E> & Bool) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
69  match operation result:
70    case operation, (world,False{}):denied(S,C,R,E,P,D,route,operation,Buffer.ForeignNamespace{},world)
71    case Commands.Assign{+scope,+handle}, (world,True{}):assigned(S,C,R,E,P,D,route,scope,handle,Access.apply(~S,~C,~R,~E,~resources,~same,~selection,context,route,Store.Assign{scope,handle},world,tick))
72    case Commands.Cleanup{+scope}, (world,True{}):unavailable(S,C,R,E,P,D,route,scope,Access.apply(~S,~C,~R,~E,~resources,~same,~selection,context,route,Store.Select{scope},world,tick))
73def unprotected(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,+context:Context.Context<S,R,resources,same>,route:Layout.Route,operation:Commands.Operation<S>,world:W.World<S,C,R,E>,tick:Tick.Tick) -> W.World<S,C,R,E> & Buffer.Receipt<S,P,D>:
74  unprotected_checked(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,context,route,operation,tick,Context.matches(~S,~C,~R,~E,~resources,~same,context,world))
75# Select fixed code while building the declaration, before the enclosing
76# application specializes a cleanup engine for an ordinary resource schema.
77def interpreter(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~D:Type,~resources:Layout.Layout,~same:{R == Layout.resources(~S,resources) : Type},~selection:Permission.Selection<S,resources>,~relations:Permission.Relations<S,resources>,~dispose:Cleanup.Dispose(~S,~C,~R,~E,~P,~D),~protected:Bool) -> Interpreter(~S,~C,~R,~E,~P,~D,~resources,~same):
78  Bool.pick(Interpreter(~S,~C,~R,~E,~P,~D,~resources,~same),protected,apply(~S,~C,~R,~E,~P,~D,~resources,~same,~selection,~relations,~dispose),unprotected(~S,~C,~R,~E,~P,~D,~resources,~same,~selection))