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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/ast/scopes.h" | 5 #include "src/ast/scopes.h" |
| 6 | 6 |
| 7 #include <set> | 7 #include <set> |
| 8 | 8 |
| 9 #include "src/accessors.h" | 9 #include "src/accessors.h" |
| 10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
| 11 #include "src/messages.h" | 11 #include "src/messages.h" |
| 12 #include "src/parsing/parser.h" // for ParseInfo | 12 #include "src/parsing/parse-info.h" |
| 13 | 13 |
| 14 namespace v8 { | 14 namespace v8 { |
| 15 namespace internal { | 15 namespace internal { |
| 16 | 16 |
| 17 // ---------------------------------------------------------------------------- | 17 // ---------------------------------------------------------------------------- |
| 18 // Implementation of LocalsMap | 18 // Implementation of LocalsMap |
| 19 // | 19 // |
| 20 // Note: We are storing the handle locations as key values in the hash map. | 20 // Note: We are storing the handle locations as key values in the hash map. |
| 21 // When inserting a new variable via Declare(), we rely on the fact that | 21 // When inserting a new variable via Declare(), we rely on the fact that |
| 22 // the handle location remains alive for the duration of that variable | 22 // the handle location remains alive for the duration of that variable |
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| 1786 function != nullptr && function->IsContextSlot(); | 1786 function != nullptr && function->IsContextSlot(); |
| 1787 return num_heap_slots() - Context::MIN_CONTEXT_SLOTS - num_global_slots() - | 1787 return num_heap_slots() - Context::MIN_CONTEXT_SLOTS - num_global_slots() - |
| 1788 (is_function_var_in_context ? 1 : 0); | 1788 (is_function_var_in_context ? 1 : 0); |
| 1789 } | 1789 } |
| 1790 | 1790 |
| 1791 | 1791 |
| 1792 int Scope::ContextGlobalCount() const { return num_global_slots(); } | 1792 int Scope::ContextGlobalCount() const { return num_global_slots(); } |
| 1793 | 1793 |
| 1794 } // namespace internal | 1794 } // namespace internal |
| 1795 } // namespace v8 | 1795 } // namespace v8 |
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