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Add Promise new; Promise forBlock: done in ST

Herbert Vojčík 8 år sedan
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ed0346130f
2 ändrade filer med 32 tillägg och 4 borttagningar
  1. 26 3
      src/Kernel-Promises.js
  2. 6 1
      src/Kernel-Promises.st

+ 26 - 3
src/Kernel-Promises.js

@@ -257,15 +257,38 @@ var self=this;
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 return $core.withContext(function($ctx1) {
 //>>excludeEnd("ctx");
-return Promise.resolve().then(function () {return $core.seamless(function () {return $recv(aBlock)._value_()})});
-return self;
+return $recv(self._new())._then_(aBlock);
 //>>excludeStart("ctx", pragmas.excludeDebugContexts);
 }, function($ctx1) {$ctx1.fill(self,"forBlock:",{aBlock:aBlock},$globals.Promise.klass)});
 //>>excludeEnd("ctx");
 },
 //>>excludeStart("ide", pragmas.excludeIdeData);
 args: ["aBlock"],
-source: "forBlock: aBlock\x0a\x22Returns a Promise that is resolved with the value of aBlock,\x0aand rejected if error happens while evaluating aBlock.\x22\x0a<return Promise.resolve().then(function () {return $core.seamless(function () {return $recv(aBlock)._value_()})})>",
+source: "forBlock: aBlock\x0a\x22Returns a Promise that is resolved with the value of aBlock,\x0aand rejected if error happens while evaluating aBlock.\x22\x0a\x09^ self new then: aBlock",
+referencedClasses: [],
+//>>excludeEnd("ide");
+messageSends: ["then:", "new"]
+}),
+$globals.Promise.klass);
+
+$core.addMethod(
+$core.method({
+selector: "new",
+protocol: 'instance creation',
+fn: function (){
+var self=this;
+//>>excludeStart("ctx", pragmas.excludeDebugContexts);
+return $core.withContext(function($ctx1) {
+//>>excludeEnd("ctx");
+return Promise.resolve();
+return self;
+//>>excludeStart("ctx", pragmas.excludeDebugContexts);
+}, function($ctx1) {$ctx1.fill(self,"new",{},$globals.Promise.klass)});
+//>>excludeEnd("ctx");
+},
+//>>excludeStart("ide", pragmas.excludeIdeData);
+args: [],
+source: "new\x0a\x22Returns a dumb Promise resolved with nil.\x22\x0a<return Promise.resolve()>",
 referencedClasses: [],
 //>>excludeEnd("ide");
 messageSends: []

+ 6 - 1
src/Kernel-Promises.st

@@ -91,7 +91,12 @@ any: aCollection
 forBlock: aBlock
 "Returns a Promise that is resolved with the value of aBlock,
 and rejected if error happens while evaluating aBlock."
-<return Promise.resolve().then(function () {return $core.seamless(function () {return $recv(aBlock)._value_()})})>
+	^ self new then: aBlock
+!
+
+new
+"Returns a dumb Promise resolved with nil."
+<return Promise.resolve()>
 !
 
 new: aBlock