OLD | NEW |
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
59 | 59 |
60 #ifdef DEBUG | 60 #ifdef DEBUG |
61 if (Bootstrapper::IsActive() ? | 61 if (Bootstrapper::IsActive() ? |
62 FLAG_print_builtin_scopes : | 62 FLAG_print_builtin_scopes : |
63 FLAG_print_scopes) { | 63 FLAG_print_scopes) { |
64 literal->scope()->Print(); | 64 literal->scope()->Print(); |
65 } | 65 } |
66 #endif | 66 #endif |
67 | 67 |
68 // Optimize the AST. | 68 // Optimize the AST. |
69 Rewriter::Optimize(literal); | 69 if (!Rewriter::Optimize(literal)) { |
| 70 // Signal a stack overflow by returning a null handle. The stack |
| 71 // overflow exception will be thrown by the caller. |
| 72 return Handle<Code>::null(); |
| 73 } |
70 | 74 |
71 // Generate code and return it. | 75 // Generate code and return it. |
72 Handle<Code> result = CodeGenerator::MakeCode(literal, script, is_eval); | 76 Handle<Code> result = CodeGenerator::MakeCode(literal, script, is_eval); |
73 return result; | 77 return result; |
74 } | 78 } |
75 | 79 |
76 | 80 |
77 static Handle<JSFunction> MakeFunction(bool is_global, | 81 static Handle<JSFunction> MakeFunction(bool is_global, |
78 bool is_eval, | 82 bool is_eval, |
79 Handle<Script> script, | 83 Handle<Script> script, |
(...skipping 210 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
290 // Set the expected number of properties for instances. | 294 // Set the expected number of properties for instances. |
291 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); | 295 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); |
292 | 296 |
293 // Check the function has compiled code. | 297 // Check the function has compiled code. |
294 ASSERT(shared->is_compiled()); | 298 ASSERT(shared->is_compiled()); |
295 return true; | 299 return true; |
296 } | 300 } |
297 | 301 |
298 | 302 |
299 } } // namespace v8::internal | 303 } } // namespace v8::internal |
OLD | NEW |