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webmp_worker.js
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webmp_worker.js
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var sendMessage = function(type, content) {
postMessage({
type: type,
content: content
});
};
var logHeader = function() {
return "[WebMP " + self.name + ":" + self.id + "] ";
};
var generateContext = function(base) {
base.getName = function() { return self.name; };
base.getWorkerID = function() { return self.id; };
base.getWorkerCount = function() { return self.count; };
base.log = function(message) {
sendMessage('log', logHeader() + message);
};
base.callback = function(response) {
sendMessage('response', response);
};
return base;
};
self.addEventListener('message', function(event) {
switch (event.data.type) {
case 'init':
self.id = event.data.content.id;
self.name = event.data.content.name;
self.count = event.data.content.count;
importScripts(event.data.content.libURL);
break;
case 'script':
self.script = event.data.content;
break;
case 'eval':
new Function(['webMP'], self.script)(generateContext(event.data.content));
break;
}
});