63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
(function(baselib) {
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var exports = {};
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baselib.modules = exports;
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var ModuleRecord = function(name, label) {
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this.name = name;
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this.label = label;
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this.isInvoked = false;
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this.prefix = false;
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this.namespace = {};
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};
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// Returns access to the names defined in the module.
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ModuleRecord.prototype.getNamespace = function() {
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return this.namespace;
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};
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ModuleRecord.prototype.finalizeModuleInvokation = function() {
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var i, len = this.prefix.names.length;
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for (i=0; i < len; i++) {
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this.namespace[this.prefix.names[i]] = this.prefix[i];
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}
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};
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// External invokation of a module.
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ModuleRecord.prototype.invoke = function(MACHINE, succ, fail) {
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MACHINE = MACHINE || plt.runtime.currentMachine;
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succ = succ || function(){};
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fail = fail || function(){};
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var oldErrorHandler = MACHINE.params['currentErrorHandler'];
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var afterGoodInvoke = function(MACHINE) {
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MACHINE.params['currentErrorHandler'] = oldErrorHandler;
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setTimeout(succ, 0);
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};
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if (this.isInvoked) {
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setTimeout(succ, 0);
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} else {
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MACHINE.params['currentErrorHandler'] = function(MACHINE, anError) {
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MACHINE.params['currentErrorHandler'] = oldErrorHandler;
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setTimeout(
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function() {
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fail(MACHINE, anError)
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},
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0);
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};
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MACHINE.control.push(new plt.baselib.frames.CallFrame(afterGoodInvoke, null));
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plt.runtime.trampoline(MACHINE, this.label);
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}
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};
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exports.ModuleRecord = ModuleRecord;
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})(this['plt'].baselib); |