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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 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 |
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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_COMPILATION_CACHE_H_ | 28 #ifndef V8_COMPILATION_CACHE_H_ |
29 #define V8_COMPILATION_CACHE_H_ | 29 #define V8_COMPILATION_CACHE_H_ |
30 | 30 |
31 namespace v8 { namespace internal { | 31 namespace v8 { |
| 32 namespace internal { |
32 | 33 |
33 | 34 |
34 // The compilation cache keeps function boilerplates for compiled | 35 // The compilation cache keeps function boilerplates for compiled |
35 // scripts and evals. The boilerplates are looked up using the source | 36 // scripts and evals. The boilerplates are looked up using the source |
36 // string as the key. | 37 // string as the key. |
37 class CompilationCache { | 38 class CompilationCache { |
38 public: | 39 public: |
39 // The same source code string has different compiled code for | 40 // The same source code string has different compiled code for |
40 // scripts and evals. Internally, we use separate caches to avoid | 41 // scripts and evals. Internally, we use separate caches to avoid |
41 // getting the wrong kind of entry when looking up. | 42 // getting the wrong kind of entry when looking up. |
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99 // Enable/disable compilation cache. Used by debugger to disable compilation | 100 // Enable/disable compilation cache. Used by debugger to disable compilation |
100 // cache during debugging to make sure new scripts are always compiled. | 101 // cache during debugging to make sure new scripts are always compiled. |
101 static void Enable(); | 102 static void Enable(); |
102 static void Disable(); | 103 static void Disable(); |
103 }; | 104 }; |
104 | 105 |
105 | 106 |
106 } } // namespace v8::internal | 107 } } // namespace v8::internal |
107 | 108 |
108 #endif // V8_COMPILATION_CACHE_H_ | 109 #endif // V8_COMPILATION_CACHE_H_ |
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