Approach new syntax

This commit is contained in:
Tony Garnock-Jones 2021-01-14 15:27:43 +01:00
parent b60551a52b
commit 595a13dfd6
2 changed files with 71 additions and 18 deletions

View File

@ -28,26 +28,26 @@ const N = 100000;
console.time('box-and-client-' + N.toString());
new Ground(groundRoot => {
groundRoot.spawn('box', function (boxRoot) {
boxRoot.actor.dataspace.declareField(this, 'value', 0);
boxRoot.addEndpoint(() => {
export function boot(thisFacet) {
thisFacet.spawn('box', function (thisFacet) {
thisFacet.actor.dataspace.declareField(this, 'value', 0);
thisFacet.addEndpoint(() => {
// console.log('recomputing published BoxState', this.value);
return { assertion: BoxState(this.value), analysis: null };
});
boxRoot.addDataflow(() => {
thisFacet.addDataflow(() => {
// console.log('dataflow saw new value', this.value);
if (this.value === N) {
boxRoot.stop(() => {
thisFacet.stop(() => {
console.log('terminated box root facet');
});
}
});
boxRoot.addEndpoint(() => {
thisFacet.addEndpoint(() => {
let analysis = Skeleton.analyzeAssertion(SetBox(_$));
analysis.callback = boxRoot.wrap((facet, evt, vs) => {
analysis.callback = thisFacet.wrap((thisFacet, evt, vs) => {
if (evt === Skeleton.EventType.MESSAGE) {
boxRoot.scheduleScript(() => {
thisFacet.scheduleScript(() => {
this.value = vs[0];
// console.log('box updated value', vs[0]);
});
@ -57,24 +57,24 @@ new Ground(groundRoot => {
});
});
groundRoot.spawn('client', function (clientRoot) {
clientRoot.addEndpoint(() => {
thisFacet.spawn('client', function (thisFacet) {
thisFacet.addEndpoint(() => {
let analysis = Skeleton.analyzeAssertion(BoxState(_$));
analysis.callback = clientRoot.wrap((facet, evt, vs) => {
analysis.callback = thisFacet.wrap((thisFacet, evt, vs) => {
if (evt === Skeleton.EventType.ADDED) {
clientRoot.scheduleScript(() => {
thisFacet.scheduleScript(() => {
// console.log('client sending SetBox', vs[0] + 1);
clientRoot.send(SetBox(vs[0] + 1));
thisFacet.send(SetBox(vs[0] + 1));
});
}
});
return { assertion: Observe(BoxState(_$)), analysis };
});
clientRoot.addEndpoint(() => {
thisFacet.addEndpoint(() => {
let analysis = Skeleton.analyzeAssertion(BoxState(__));
analysis.callback = clientRoot.wrap((facet, evt, _vs) => {
analysis.callback = thisFacet.wrap((thisFacet, evt, _vs) => {
if (evt === Skeleton.EventType.REMOVED) {
clientRoot.scheduleScript(() => {
thisFacet.scheduleScript(() => {
console.log('box gone');
});
}
@ -82,4 +82,9 @@ new Ground(groundRoot => {
return { assertion: Observe(BoxState(__)), analysis };
});
});
}).addStopHandler(() => console.timeEnd('box-and-client-' + N.toString())).start();
thisFacet.actor.dataspace.addStopHandler(() =>
console.timeEnd('box-and-client-' + N.toString()));
}
new Ground(boot).start();

View File

@ -0,0 +1,48 @@
#!/usr/bin/env -S node --es-module-specifier-resolution=node
//---------------------------------------------------------------------------
// @syndicate-lang/core, an implementation of Syndicate dataspaces for JS.
// Copyright (C) 2016-2021 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//---------------------------------------------------------------------------
assertion type BoxState(value);
message type SetBox(newValue);
const N = 100000;
console.time('box-and-client-' + N.toString());
boot {
spawn named 'box' {
field this.value = 0;
assert BoxState(this.value);
dataflow {
if (this.value === N) {
stop {
console.log('terminated box root facet');
}
}
}
on message SetBox($v) => this.value = v;
}
spawn named 'client' {
on asserted BoxState($v) => send SetBox(v + 1);
on retracted BoxState(_) => console.log('box gone');
}
thisFacet.actor.dataspace.addStopHandler(() =>
console.timeEnd('box-and-client-' + N.toString()));
}