def error

bendvy-ecs-core@0.1.0.4 · trace_relation.bend:18

import Base
import bendvy-ecs-core@0.1.0.4/relation_types.bend as G
import bendvy-ecs-core@0.1.0.4/entity_key_render.bend as Render

18def error(value:G.Error) -> String:
19  match value:
20    case G.MissingEntity{source}:"MissingEntity:" ++ Render.show(source)
21    case G.MissingTargetEntity{source,target,name}:"MissingTargetEntity:" ++ Render.show(source) ++ ":" ++ Render.show(target) ++ ":" ++ name
22    case G.SelfRelationNotAllowed{source,name}:"SelfRelationNotAllowed:" ++ Render.show(source) ++ ":" ++ name
23    case G.HierarchyCycle{source,target,name}:"HierarchyCycle:" ++ Render.show(source) ++ ":" ++ Render.show(target) ++ ":" ++ name
24    case G.MissingChildEntity{source,child,name}:"MissingChildEntity:" ++ Render.show(source) ++ ":" ++ Render.show(child) ++ ":" ++ name
25    case G.DuplicateChild{source,child,name}:"DuplicateChild:" ++ Render.show(source) ++ ":" ++ Render.show(child) ++ ":" ++ name
26    case G.ChildNotRelatedToParent{source,child,name}:"ChildNotRelatedToParent:" ++ Render.show(source) ++ ":" ++ Render.show(child) ++ ":" ++ name
27    case G.ChildSetMismatch{source,name}:"ChildSetMismatch:" ++ Render.show(source) ++ ":" ++ name