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src/IceBrowserCompileServer.h

 //===- subzero/src/IceBrowserCompileServer.h - Browser server ---*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 13 matching lines @@
 #include <atomic>
 #include <thread>
 
 namespace llvm {
 class QueueStreamer;
 class raw_fd_ostream;
 } // end of namespace llvm
 
 namespace Ice {
 
-/// The browser variant of the compile server.
-/// Compared to the commandline version, this version gets compile
-/// requests over IPC. Each compile request will have a slimmed down
-/// version of argc, argv while other flags are set to defaults that
-/// make sense in the browser case. The output file is specified via
-/// a posix FD, and input bytes are pushed to the server.
+/// The browser variant of the compile server. Compared to the commandline
+/// version, this version gets compile requests over IPC. Each compile request
+/// will have a slimmed down version of argc, argv while other flags are set to
+/// defaults that make sense in the browser case. The output file is specified
+/// via a posix FD, and input bytes are pushed to the server.
 class BrowserCompileServer : public CompileServer {
   BrowserCompileServer() = delete;
   BrowserCompileServer(const BrowserCompileServer &) = delete;
   BrowserCompileServer &operator=(const BrowserCompileServer &) = delete;
   class StringStream;
 
 public:
   explicit BrowserCompileServer(Compiler &Comp)
       : CompileServer(Comp), InputStream(nullptr), HadError(false) {}
 
   ~BrowserCompileServer() final;
 
   void run() final;
 
   ErrorCode &getErrorCode() final;
 
   /// Parse and set up the flags for compile jobs.
   void getParsedFlags(uint32_t NumThreads, int argc, char **argv);
 
-  /// Creates the streams + context and starts the compile thread,
-  /// handing off the streams + context.
+  /// Creates the streams + context and starts the compile thread, handing off
+  /// the streams + context.
   void startCompileThread(int OutFD);
 
-  /// Call to push more bytes to the current input stream.
-  /// Returns false on success and true on error.
+  /// Call to push more bytes to the current input stream. Returns false on
+  /// success and true on error.
   bool pushInputBytes(const void *Data, size_t NumBytes);
 
   /// Notify the input stream of EOF.
   void endInputStream();
 
   /// Wait for the compile thread to complete then reset the state.
   void waitForCompileThread() {
     CompileThread.join();
     if (Ctx->getErrorStatus()->value())
       LastError.assign(Ctx->getErrorStatus()->value());
-    // Reset some state. The InputStream is deleted by the compiler
-    // so only reset this to nullptr. Free and flush the rest
-    // of the streams.
+    // Reset some state. The InputStream is deleted by the compiler so only
+    // reset this to nullptr. Free and flush the rest of the streams.
     InputStream = nullptr;
     EmitStream.reset(nullptr);
     ELFStream.reset(nullptr);
   }
 
   StringStream &getErrorStream() { return *ErrorStream; }
 
   void setFatalError(const IceString &Reason);
 
 private:
   class StringStream {
   public:
     StringStream() : StrBuf(Buffer) {}
     const IceString &getContents() { return StrBuf.str(); }
     Ostream &getStream() { return StrBuf; }
 
   private:
     std::string Buffer;
     llvm::raw_string_ostream StrBuf;
   };
-  /// This currently only handles a single compile request, hence one copy
-  /// of the state.
+  /// This currently only handles a single compile request, hence one copy of
+  /// the state.
   std::unique_ptr<GlobalContext> Ctx;
-  /// A borrowed reference to the current InputStream. The compiler owns
-  /// the actual reference so the server must be careful not to access
-  /// after the compiler is done.
+  /// A borrowed reference to the current InputStream. The compiler owns the
+  /// actual reference so the server must be careful not to access after the
+  /// compiler is done.
   llvm::QueueStreamer *InputStream = nullptr;
   std::unique_ptr<Ostream> LogStream;
   std::unique_ptr<llvm::raw_fd_ostream> EmitStream;
   std::unique_ptr<StringStream> ErrorStream;
   std::unique_ptr<ELFStreamer> ELFStream;
   ClFlags Flags;
   ClFlagsExtra ExtraFlags;
   std::thread CompileThread;
   std::atomic<bool> HadError;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEBROWSERCOMPILESERVER_H