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Issue 1135343005: Revert of [V8] Added Script::is_opaque flag for embedders (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 7 months ago
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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/bootstrapper.h" 5 #include "src/bootstrapper.h"
6 6
7 #include "src/accessors.h" 7 #include "src/accessors.h"
8 #include "src/api-natives.h" 8 #include "src/api-natives.h"
9 #include "src/base/utils/random-number-generator.h" 9 #include "src/base/utils/random-number-generator.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
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1481 // environment has been at least partially initialized. Add a stack check 1481 // environment has been at least partially initialized. Add a stack check
1482 // before entering JS code to catch overflow early. 1482 // before entering JS code to catch overflow early.
1483 StackLimitCheck check(isolate); 1483 StackLimitCheck check(isolate);
1484 if (check.HasOverflowed()) return false; 1484 if (check.HasOverflowed()) return false;
1485 1485
1486 Handle<Context> context(isolate->context()); 1486 Handle<Context> context(isolate->context());
1487 1487
1488 Handle<String> script_name = 1488 Handle<String> script_name =
1489 isolate->factory()->NewStringFromUtf8(name).ToHandleChecked(); 1489 isolate->factory()->NewStringFromUtf8(name).ToHandleChecked();
1490 Handle<SharedFunctionInfo> function_info = Compiler::CompileScript( 1490 Handle<SharedFunctionInfo> function_info = Compiler::CompileScript(
1491 source, script_name, 0, 0, ScriptOriginOptions(), Handle<Object>(), 1491 source, script_name, 0, 0, false, false, Handle<Object>(), context, NULL,
1492 context, NULL, NULL, ScriptCompiler::kNoCompileOptions, NATIVES_CODE, 1492 NULL, ScriptCompiler::kNoCompileOptions, NATIVES_CODE, false);
1493 false);
1494 1493
1495 DCHECK(context->IsNativeContext()); 1494 DCHECK(context->IsNativeContext());
1496 1495
1497 Handle<Context> runtime_context(context->runtime_context()); 1496 Handle<Context> runtime_context(context->runtime_context());
1498 Handle<JSBuiltinsObject> receiver(context->builtins()); 1497 Handle<JSBuiltinsObject> receiver(context->builtins());
1499 Handle<JSFunction> fun = 1498 Handle<JSFunction> fun =
1500 isolate->factory()->NewFunctionFromSharedFunctionInfo(function_info, 1499 isolate->factory()->NewFunctionFromSharedFunctionInfo(function_info,
1501 runtime_context); 1500 runtime_context);
1502 1501
1503 // For non-extension scripts, run script to get the function wrapper. 1502 // For non-extension scripts, run script to get the function wrapper.
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1526 // function and insert it into the cache. 1525 // function and insert it into the cache.
1527 Vector<const char> name = CStrVector(extension->name()); 1526 Vector<const char> name = CStrVector(extension->name());
1528 SourceCodeCache* cache = isolate->bootstrapper()->extensions_cache(); 1527 SourceCodeCache* cache = isolate->bootstrapper()->extensions_cache();
1529 Handle<Context> context(isolate->context()); 1528 Handle<Context> context(isolate->context());
1530 DCHECK(context->IsNativeContext()); 1529 DCHECK(context->IsNativeContext());
1531 1530
1532 if (!cache->Lookup(name, &function_info)) { 1531 if (!cache->Lookup(name, &function_info)) {
1533 Handle<String> script_name = 1532 Handle<String> script_name =
1534 factory->NewStringFromUtf8(name).ToHandleChecked(); 1533 factory->NewStringFromUtf8(name).ToHandleChecked();
1535 function_info = Compiler::CompileScript( 1534 function_info = Compiler::CompileScript(
1536 source, script_name, 0, 0, ScriptOriginOptions(), Handle<Object>(), 1535 source, script_name, 0, 0, false, false, Handle<Object>(), context,
1537 context, extension, NULL, ScriptCompiler::kNoCompileOptions, 1536 extension, NULL, ScriptCompiler::kNoCompileOptions, NOT_NATIVES_CODE,
1538 NOT_NATIVES_CODE, false); 1537 false);
1539 if (function_info.is_null()) return false; 1538 if (function_info.is_null()) return false;
1540 cache->Add(name, function_info); 1539 cache->Add(name, function_info);
1541 } 1540 }
1542 1541
1543 // Set up the function context. Conceptually, we should clone the 1542 // Set up the function context. Conceptually, we should clone the
1544 // function before overwriting the context but since we're in a 1543 // function before overwriting the context but since we're in a
1545 // single-threaded environment it is not strictly necessary. 1544 // single-threaded environment it is not strictly necessary.
1546 Handle<JSFunction> fun = 1545 Handle<JSFunction> fun =
1547 factory->NewFunctionFromSharedFunctionInfo(function_info, context); 1546 factory->NewFunctionFromSharedFunctionInfo(function_info, context);
1548 1547
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3031 return from + sizeof(NestingCounterType); 3030 return from + sizeof(NestingCounterType);
3032 } 3031 }
3033 3032
3034 3033
3035 // Called when the top-level V8 mutex is destroyed. 3034 // Called when the top-level V8 mutex is destroyed.
3036 void Bootstrapper::FreeThreadResources() { 3035 void Bootstrapper::FreeThreadResources() {
3037 DCHECK(!IsActive()); 3036 DCHECK(!IsActive());
3038 } 3037 }
3039 3038
3040 } } // namespace v8::internal 3039 } } // namespace v8::internal
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