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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of dart2js.js_emitter; | 5 part of dart2js.js_emitter; |
6 | 6 |
7 class MainCallStubGenerator { | 7 class MainCallStubGenerator { |
8 final Compiler compiler; | 8 final Compiler compiler; |
9 final JavaScriptBackend backend; | 9 final JavaScriptBackend backend; |
10 final CodeEmitterTask emitterTask; | 10 final CodeEmitterTask emitterTask; |
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21 emitterTask.isolateStaticClosureAccess(appMain); | 21 emitterTask.isolateStaticClosureAccess(appMain); |
22 // Since we pass the closurized version of the main method to | 22 // Since we pass the closurized version of the main method to |
23 // the isolate method, we must make sure that it exists. | 23 // the isolate method, we must make sure that it exists. |
24 return js('function(a){ #(#, a); }', | 24 return js('function(a){ #(#, a); }', |
25 [emitterTask.staticFunctionAccess(isolateMain), mainAccess]); | 25 [emitterTask.staticFunctionAccess(isolateMain), mainAccess]); |
26 } | 26 } |
27 | 27 |
28 jsAst.Statement generateInvokeMain() { | 28 jsAst.Statement generateInvokeMain() { |
29 Element main = compiler.mainFunction; | 29 Element main = compiler.mainFunction; |
30 jsAst.Expression mainCallClosure = null; | 30 jsAst.Expression mainCallClosure = null; |
31 if (compiler.resolverWorld.hasIsolateSupport) { | 31 if (backend.hasIsolateSupport) { |
32 Element isolateMain = | 32 Element isolateMain = |
33 helpers.isolateHelperLibrary.find(BackendHelpers.START_ROOT_ISOLATE); | 33 helpers.isolateHelperLibrary.find(BackendHelpers.START_ROOT_ISOLATE); |
34 mainCallClosure = _buildIsolateSetupClosure(main, isolateMain); | 34 mainCallClosure = _buildIsolateSetupClosure(main, isolateMain); |
35 } else if (compiler.options.hasIncrementalSupport) { | 35 } else if (compiler.options.hasIncrementalSupport) { |
36 mainCallClosure = js( | 36 mainCallClosure = js( |
37 'function() { return #(); }', emitterTask.staticFunctionAccess(main)); | 37 'function() { return #(); }', emitterTask.staticFunctionAccess(main)); |
38 } else { | 38 } else { |
39 mainCallClosure = emitterTask.staticFunctionAccess(main); | 39 mainCallClosure = emitterTask.staticFunctionAccess(main); |
40 } | 40 } |
41 | 41 |
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78 } else { | 78 } else { |
79 #mainCallClosure([]); | 79 #mainCallClosure([]); |
80 } | 80 } |
81 })''', | 81 })''', |
82 { | 82 { |
83 'currentScript': currentScriptAccess, | 83 'currentScript': currentScriptAccess, |
84 'mainCallClosure': mainCallClosure | 84 'mainCallClosure': mainCallClosure |
85 }); | 85 }); |
86 } | 86 } |
87 } | 87 } |
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