OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include "src/arguments.h" | 7 #include "src/arguments.h" |
8 #include "src/compiler.h" | 8 #include "src/compiler.h" |
9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
10 #include "src/frames-inl.h" | 10 #include "src/frames-inl.h" |
(...skipping 285 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
296 } | 296 } |
297 | 297 |
298 isolate->optimizing_compile_dispatcher()->InstallOptimizedFunctions(); | 298 isolate->optimizing_compile_dispatcher()->InstallOptimizedFunctions(); |
299 return (function->IsOptimized()) ? function->code() | 299 return (function->IsOptimized()) ? function->code() |
300 : function->shared()->code(); | 300 : function->shared()->code(); |
301 } | 301 } |
302 | 302 |
303 | 303 |
304 bool CodeGenerationFromStringsAllowed(Isolate* isolate, | 304 bool CodeGenerationFromStringsAllowed(Isolate* isolate, |
305 Handle<Context> context) { | 305 Handle<Context> context) { |
306 DCHECK(context->allow_code_gen_from_strings()->IsFalse(isolate)); | 306 DCHECK(context->allow_code_gen_from_strings()->IsFalse()); |
307 // Check with callback if set. | 307 // Check with callback if set. |
308 AllowCodeGenerationFromStringsCallback callback = | 308 AllowCodeGenerationFromStringsCallback callback = |
309 isolate->allow_code_gen_callback(); | 309 isolate->allow_code_gen_callback(); |
310 if (callback == NULL) { | 310 if (callback == NULL) { |
311 // No callback set and code generation disallowed. | 311 // No callback set and code generation disallowed. |
312 return false; | 312 return false; |
313 } else { | 313 } else { |
314 // Callback set. Let it decide if code generation is allowed. | 314 // Callback set. Let it decide if code generation is allowed. |
315 VMState<EXTERNAL> state(isolate); | 315 VMState<EXTERNAL> state(isolate); |
316 return callback(v8::Utils::ToLocal(context)); | 316 return callback(v8::Utils::ToLocal(context)); |
317 } | 317 } |
318 } | 318 } |
319 | 319 |
320 static Object* CompileGlobalEval(Isolate* isolate, Handle<String> source, | 320 static Object* CompileGlobalEval(Isolate* isolate, Handle<String> source, |
321 Handle<SharedFunctionInfo> outer_info, | 321 Handle<SharedFunctionInfo> outer_info, |
322 LanguageMode language_mode, | 322 LanguageMode language_mode, |
323 int eval_scope_position, int eval_position) { | 323 int eval_scope_position, int eval_position) { |
324 Handle<Context> context = Handle<Context>(isolate->context()); | 324 Handle<Context> context = Handle<Context>(isolate->context()); |
325 Handle<Context> native_context = Handle<Context>(context->native_context()); | 325 Handle<Context> native_context = Handle<Context>(context->native_context()); |
326 | 326 |
327 // Check if native context allows code generation from | 327 // Check if native context allows code generation from |
328 // strings. Throw an exception if it doesn't. | 328 // strings. Throw an exception if it doesn't. |
329 if (native_context->allow_code_gen_from_strings()->IsFalse(isolate) && | 329 if (native_context->allow_code_gen_from_strings()->IsFalse() && |
330 !CodeGenerationFromStringsAllowed(isolate, native_context)) { | 330 !CodeGenerationFromStringsAllowed(isolate, native_context)) { |
331 Handle<Object> error_message = | 331 Handle<Object> error_message = |
332 native_context->ErrorMessageForCodeGenerationFromStrings(); | 332 native_context->ErrorMessageForCodeGenerationFromStrings(); |
333 Handle<Object> error; | 333 Handle<Object> error; |
334 MaybeHandle<Object> maybe_error = isolate->factory()->NewEvalError( | 334 MaybeHandle<Object> maybe_error = isolate->factory()->NewEvalError( |
335 MessageTemplate::kCodeGenFromStrings, error_message); | 335 MessageTemplate::kCodeGenFromStrings, error_message); |
336 if (maybe_error.ToHandle(&error)) isolate->Throw(*error); | 336 if (maybe_error.ToHandle(&error)) isolate->Throw(*error); |
337 return isolate->heap()->exception(); | 337 return isolate->heap()->exception(); |
338 } | 338 } |
339 | 339 |
(...skipping 30 matching lines...) Expand all Loading... |
370 DCHECK(is_valid_language_mode(args.smi_at(3))); | 370 DCHECK(is_valid_language_mode(args.smi_at(3))); |
371 LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3)); | 371 LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3)); |
372 DCHECK(args[4]->IsSmi()); | 372 DCHECK(args[4]->IsSmi()); |
373 Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(), | 373 Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(), |
374 isolate); | 374 isolate); |
375 return CompileGlobalEval(isolate, args.at<String>(1), outer_info, | 375 return CompileGlobalEval(isolate, args.at<String>(1), outer_info, |
376 language_mode, args.smi_at(4), args.smi_at(5)); | 376 language_mode, args.smi_at(4), args.smi_at(5)); |
377 } | 377 } |
378 } // namespace internal | 378 } // namespace internal |
379 } // namespace v8 | 379 } // namespace v8 |
OLD | NEW |