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| 1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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| 28 #include "gc-extension.h" | 28 #include "gc-extension.h" |
| 29 #include "platform.h" | 29 #include "platform.h" |
| 30 | 30 |
| 31 namespace v8 { | 31 namespace v8 { |
| 32 namespace internal { | 32 namespace internal { |
| 33 | 33 |
| 34 | 34 |
| 35 v8::Handle<v8::FunctionTemplate> GCExtension::GetNativeFunctionTemplate( | 35 v8::Handle<v8::FunctionTemplate> GCExtension::GetNativeFunctionTemplate( |
| 36 v8::Isolate* isolate, | 36 v8::Isolate* isolate, |
| 37 v8::Handle<v8::String> str) { | 37 v8::Handle<v8::String> str) { |
| 38 return v8::FunctionTemplate::New(GCExtension::GC); | 38 return v8::FunctionTemplate::New(isolate, GCExtension::GC); |
| 39 } | 39 } |
| 40 | 40 |
| 41 | 41 |
| 42 void GCExtension::GC(const v8::FunctionCallbackInfo<v8::Value>& args) { | 42 void GCExtension::GC(const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 43 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(args.GetIsolate()); | 43 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(args.GetIsolate()); |
| 44 if (args[0]->BooleanValue()) { | 44 if (args[0]->BooleanValue()) { |
| 45 isolate->heap()->CollectGarbage(NEW_SPACE, "gc extension"); | 45 isolate->heap()->CollectGarbage(NEW_SPACE, "gc extension"); |
| 46 } else { | 46 } else { |
| 47 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, "gc extension"); | 47 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, "gc extension"); |
| 48 } | 48 } |
| 49 } | 49 } |
| 50 | 50 |
| 51 | 51 |
| 52 void GCExtension::Register() { | 52 void GCExtension::Register() { |
| 53 static char buffer[50]; | 53 static char buffer[50]; |
| 54 Vector<char> temp_vector(buffer, sizeof(buffer)); | 54 Vector<char> temp_vector(buffer, sizeof(buffer)); |
| 55 if (FLAG_expose_gc_as != NULL && strlen(FLAG_expose_gc_as) != 0) { | 55 if (FLAG_expose_gc_as != NULL && strlen(FLAG_expose_gc_as) != 0) { |
| 56 OS::SNPrintF(temp_vector, "native function %s();", FLAG_expose_gc_as); | 56 OS::SNPrintF(temp_vector, "native function %s();", FLAG_expose_gc_as); |
| 57 } else { | 57 } else { |
| 58 OS::SNPrintF(temp_vector, "native function gc();"); | 58 OS::SNPrintF(temp_vector, "native function gc();"); |
| 59 } | 59 } |
| 60 | 60 |
| 61 static GCExtension gc_extension(buffer); | 61 static GCExtension gc_extension(buffer); |
| 62 static v8::DeclareExtension declaration(&gc_extension); | 62 static v8::DeclareExtension declaration(&gc_extension); |
| 63 } | 63 } |
| 64 | 64 |
| 65 } } // namespace v8::internal | 65 } } // namespace v8::internal |
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