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2025-07-30 fcd736bf35fd93b563e9bbf594f2aa7b62028cc9
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// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef V8_COMPILER_DISPATCHER_UNOPTIMIZED_COMPILE_JOB_H_
#define V8_COMPILER_DISPATCHER_UNOPTIMIZED_COMPILE_JOB_H_
 
#include <memory>
 
#include "include/v8.h"
#include "src/base/macros.h"
#include "src/compiler-dispatcher/compiler-dispatcher-job.h"
#include "src/globals.h"
 
namespace v8 {
namespace internal {
 
class AstValueFactory;
class AstStringConstants;
class CompilerDispatcherTracer;
class DeferredHandles;
class FunctionLiteral;
class Isolate;
class ParseInfo;
class Parser;
class SharedFunctionInfo;
class String;
class UnicodeCache;
class UnoptimizedCompilationJob;
class Utf16CharacterStream;
 
class V8_EXPORT_PRIVATE UnoptimizedCompileJob : public CompilerDispatcherJob {
 public:
  // Creates a UnoptimizedCompileJob in the initial state.
  UnoptimizedCompileJob(Isolate* isolate, CompilerDispatcherTracer* tracer,
                        Handle<SharedFunctionInfo> shared,
                        size_t max_stack_size);
  ~UnoptimizedCompileJob() override;
 
  Handle<SharedFunctionInfo> shared() const { return shared_; }
 
  // Returns true if this UnoptimizedCompileJob was created for the given
  // function.
  bool IsAssociatedWith(Handle<SharedFunctionInfo> shared) const;
 
  // CompilerDispatcherJob implementation.
  void PrepareOnMainThread(Isolate* isolate) override;
  void Compile(bool on_background_thread) override;
  void FinalizeOnMainThread(Isolate* isolate) override;
  void ReportErrorsOnMainThread(Isolate* isolate) override;
  void ResetOnMainThread(Isolate* isolate) override;
  double EstimateRuntimeOfNextStepInMs() const override;
  void ShortPrintOnMainThread() override;
 
 private:
  friend class CompilerDispatcherTest;
  friend class UnoptimizedCompileJobTest;
 
  void ResetDataOnMainThread(Isolate* isolate);
 
  Context* context() { return *context_; }
 
  int main_thread_id_;
  CompilerDispatcherTracer* tracer_;
  AccountingAllocator* allocator_;
  Handle<Context> context_;            // Global handle.
  Handle<SharedFunctionInfo> shared_;  // Global handle.
  Handle<String> source_;              // Global handle.
  Handle<String> wrapper_;             // Global handle.
  size_t max_stack_size_;
 
  // Members required for parsing.
  std::unique_ptr<UnicodeCache> unicode_cache_;
  std::unique_ptr<ParseInfo> parse_info_;
  std::unique_ptr<Parser> parser_;
 
  // Members required for compiling.
  std::unique_ptr<UnoptimizedCompilationJob> compilation_job_;
 
  bool trace_compiler_dispatcher_jobs_;
 
  DISALLOW_COPY_AND_ASSIGN(UnoptimizedCompileJob);
};
 
}  // namespace internal
}  // namespace v8
 
#endif  // V8_COMPILER_DISPATCHER_UNOPTIMIZED_COMPILE_JOB_H_