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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 // 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 |
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22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_SCOPES_H_ | 28 #ifndef V8_SCOPES_H_ |
29 #define V8_SCOPES_H_ | 29 #define V8_SCOPES_H_ |
30 | 30 |
31 #include "ast.h" | 31 #include "ast.h" |
32 #include "hashmap.h" | 32 #include "zone.h" |
33 | 33 |
34 namespace v8 { | 34 namespace v8 { |
35 namespace internal { | 35 namespace internal { |
36 | 36 |
37 class CompilationInfo; | 37 class CompilationInfo; |
38 | 38 |
39 | 39 |
40 // A hash map to support fast variable declaration and lookup. | 40 // A hash map to support fast variable declaration and lookup. |
41 class VariableMap: public HashMap { | 41 class VariableMap: public ZoneHashMap { |
42 public: | 42 public: |
43 VariableMap(); | 43 VariableMap(); |
44 | 44 |
45 virtual ~VariableMap(); | 45 virtual ~VariableMap(); |
46 | 46 |
47 Variable* Declare(Scope* scope, | 47 Variable* Declare(Scope* scope, |
48 Handle<String> name, | 48 Handle<String> name, |
49 VariableMode mode, | 49 VariableMode mode, |
50 bool is_valid_lhs, | 50 bool is_valid_lhs, |
51 Variable::Kind kind, | 51 Variable::Kind kind, |
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581 } | 581 } |
582 | 582 |
583 void SetDefaults(ScopeType type, | 583 void SetDefaults(ScopeType type, |
584 Scope* outer_scope, | 584 Scope* outer_scope, |
585 Handle<ScopeInfo> scope_info); | 585 Handle<ScopeInfo> scope_info); |
586 }; | 586 }; |
587 | 587 |
588 } } // namespace v8::internal | 588 } } // namespace v8::internal |
589 | 589 |
590 #endif // V8_SCOPES_H_ | 590 #endif // V8_SCOPES_H_ |
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