light9 Changeset - 9ca3d356b950

Changeset - 9ca3d356b950

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drewp@bigasterisk.com - 20 months ago 2023-05-29 20:24:01
drewp@bigasterisk.com

attempted rewrite of rerunInners

1 file changed with 13 insertions and 22 deletions:

light9/web/AutoDependencies.ts

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light9/web/AutoDependencies.ts

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@@ @@ -86,58 +86,49 @@ export class AutoDependencies { @@
     };
     var prn = (h: Handler, indent: string) => {
       log(`${indent} 🤝 handler "${h.label}" ${h.patterns.length} pats`);
       for (let pat of h.patterns) {
         log(`${indent}   ⣝ s=${shorten(pat.subject)} p=${shorten(pat.predicate)} o=${shorten(pat.object)}`);
+      }
       Array.from(h.innerHandlers).map((c: any) => prn(c, indent + "    "));
     };
     prn(this.handlers, "");
+  }
   _handlerIsAffected(child: Handler, patchSubjs: Set<string>) {
     if (patchSubjs === null) {
       return true;
+    }
     if (!child.patterns.length) {
       return false;
+    }
     for (let stmt of Array.from(child.patterns)) {
       if (stmt.subject === null) {
         // wildcard on subject
         return true;
+      }
       if (patchSubjs.has(stmt.subject.value)) {
   _handlerIsAffected(child: Handler, patch: Patch): boolean {
     // it should be correct but slow to always return true here
     for (let pat of child.patterns) {
       if (patch.matches(pat)) {
         return true;
+      }
+    }
     return false;
+  }
   graphChanged(patch: Patch) {
     // SyncedGraph is telling us this patch just got applied to the graph.
     const subjs = allPatchSubjs(patch);
     var rerunInners = (cur: Handler) => {
       const toRun = cur.innerHandlers.slice();
       for (let child of Array.from(toRun)) {
         //match = @_handlerIsAffected(child, subjs)
         //continue if not match
         //log('match', child.label, match)
         //child.innerHandlers = [] # let all children get called again
         this._rerunHandler(child, patch);
         rerunInners(child);
         const match = this._handlerIsAffected(child, patch);
         if (match) {
           log("match", child.label, match);
           child.innerHandlers = []; // let all children get called again
           this._rerunHandler(child, patch);
         } else {
           rerunInners(child);
+        }
+      }
     };
     rerunInners(this.handlers);
+  }
   askedFor(s: Quad_Subject | null, p: Quad_Predicate | null, o: Quad_Object | null, g: Quad_Graph | null) {
     // SyncedGraph is telling us someone did a query that depended on
     // quads in the given pattern.
     // console.log(`  asked for s/${s?.id} p/${p?.id} o/${o?.id}`)
     const current = this.handlerStack[this.handlerStack.length - 1];
     if (current != null && current !== this.handlers) {
       current.patterns.push({ subject: s, predicate: p, object: o, graph: g } as QuadPattern);

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