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Issue 8823001: Use preallocated StackOverflowException (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: '' Created 9 years ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "include/dart_api.h" 5 #include "include/dart_api.h"
6 6
7 #include "vm/bigint_operations.h" 7 #include "vm/bigint_operations.h"
8 #include "vm/class_finalizer.h" 8 #include "vm/class_finalizer.h"
9 #include "vm/compiler.h" 9 #include "vm/compiler.h"
10 #include "vm/dart.h" 10 #include "vm/dart.h"
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63 // Make a copy of the error message as the original message string 63 // Make a copy of the error message as the original message string
64 // may get deallocated when we return back from the Dart API call. 64 // may get deallocated when we return back from the Dart API call.
65 const String& err = 65 const String& err =
66 String::Handle(isolate->object_store()->sticky_error()); 66 String::Handle(isolate->object_store()->sticky_error());
67 const char* errmsg = err.ToCString(); 67 const char* errmsg = err.ToCString();
68 intptr_t errlen = strlen(errmsg) + 1; 68 intptr_t errlen = strlen(errmsg) + 1;
69 char* msg = reinterpret_cast<char*>(Api::Allocate(errlen)); 69 char* msg = reinterpret_cast<char*>(Api::Allocate(errlen));
70 OS::SNPrint(msg, errlen, "%s", errmsg); 70 OS::SNPrint(msg, errlen, "%s", errmsg);
71 return msg; 71 return msg;
72 } 72 }
73 if (!generating_snapshot) {
74 isolate->object_store()->PreallocateObjects();
75 }
73 return NULL; 76 return NULL;
74 } 77 }
75 78
76 79
77 static void SetupErrorResult(Dart_Handle* handle) { 80 static void SetupErrorResult(Dart_Handle* handle) {
78 // Make a copy of the error message as the original message string 81 // Make a copy of the error message as the original message string
79 // may get deallocated when we return back from the Dart API call. 82 // may get deallocated when we return back from the Dart API call.
80 const String& error = String::Handle( 83 const String& error = String::Handle(
81 Isolate::Current()->object_store()->sticky_error()); 84 Isolate::Current()->object_store()->sticky_error());
82 const Object& obj = Object::Handle(ApiError::New(error)); 85 const Object& obj = Object::Handle(ApiError::New(error));
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2407 } 2410 }
2408 delete debug_region; 2411 delete debug_region;
2409 } else { 2412 } else {
2410 *buffer = NULL; 2413 *buffer = NULL;
2411 *buffer_size = 0; 2414 *buffer_size = 0;
2412 } 2415 }
2413 } 2416 }
2414 2417
2415 2418
2416 } // namespace dart 2419 } // namespace dart
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