unindent the file to follow coding standards, change class doc comment

to be correct.  No functionality or behavior change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178511 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 117 insertions, 117 deletions

diff --git a/include/llvm/Support/FormattedStream.h b/include/llvm/Support/FormattedStream.h
index 21635dcfb6..2e4bd5aeca 100644
--- a/include/llvm/Support/FormattedStream.h
+++ b/include/llvm/Support/FormattedStream.h
@@ -17,125 +17,125 @@
 
 #include "llvm/Support/raw_ostream.h"
 
-namespace llvm 
-{
-  /// formatted_raw_ostream - Formatted raw_fd_ostream to handle
-  /// asm-specific constructs.
+namespace llvm {
+
+/// formatted_raw_ostream - A raw_ostream that wraps another one and keeps track
+/// of column position, allowing padding out to specific column boundaries.
+///
+class formatted_raw_ostream : public raw_ostream {
+public:
+  /// DELETE_STREAM - Tell the destructor to delete the held stream.
   ///
-  class formatted_raw_ostream : public raw_ostream {
-  public:
-    /// DELETE_STREAM - Tell the destructor to delete the held stream.
-    ///
-    static const bool DELETE_STREAM = true;
-
-    /// PRESERVE_STREAM - Tell the destructor to not delete the held
-    /// stream.
-    ///
-    static const bool PRESERVE_STREAM = false;
-
-  private:
-    /// TheStream - The real stream we output to. We set it to be
-    /// unbuffered, since we're already doing our own buffering.
-    ///
-    raw_ostream *TheStream;
-
-    /// DeleteStream - Do we need to delete TheStream in the
-    /// destructor?
-    ///
-    bool DeleteStream;
-
-    /// ColumnScanned - The current output column of the data that's
-    /// been flushed and the portion of the buffer that's been
-    /// scanned.  The column scheme is zero-based.
-    ///
-    unsigned ColumnScanned;
-
-    /// Scanned - This points to one past the last character in the
-    /// buffer we've scanned.
-    ///
-    const char *Scanned;
-
-    virtual void write_impl(const char *Ptr, size_t Size) LLVM_OVERRIDE;
-
-    /// current_pos - Return the current position within the stream,
-    /// not counting the bytes currently in the buffer.
-    virtual uint64_t current_pos() const LLVM_OVERRIDE {
-      // Our current position in the stream is all the contents which have been
-      // written to the underlying stream (*not* the current position of the
-      // underlying stream).
-      return TheStream->tell();
-    }
-
-    /// ComputeColumn - Examine the given output buffer and figure out which
-    /// column we end up in after output.
-    ///
-    void ComputeColumn(const char *Ptr, size_t size);
-
-  public:
-    /// formatted_raw_ostream - Open the specified file for
-    /// writing. If an error occurs, information about the error is
-    /// put into ErrorInfo, and the stream should be immediately
-    /// destroyed; the string will be empty if no error occurred.
-    ///
-    /// As a side effect, the given Stream is set to be Unbuffered.
-    /// This is because formatted_raw_ostream does its own buffering,
-    /// so it doesn't want another layer of buffering to be happening
-    /// underneath it.
-    ///
-    formatted_raw_ostream(raw_ostream &Stream, bool Delete = false) 
-      : raw_ostream(), TheStream(0), DeleteStream(false), ColumnScanned(0) {
-      setStream(Stream, Delete);
-    }
-    explicit formatted_raw_ostream()
-      : raw_ostream(), TheStream(0), DeleteStream(false), ColumnScanned(0) {
-      Scanned = 0;
-    }
-
-    ~formatted_raw_ostream() {
-      flush();
-      releaseStream();
-    }
-
-    void setStream(raw_ostream &Stream, bool Delete = false) {
-      releaseStream();
-
-      TheStream = &Stream;
-      DeleteStream = Delete;
-
-      // This formatted_raw_ostream inherits from raw_ostream, so it'll do its
-      // own buffering, and it doesn't need or want TheStream to do another
-      // layer of buffering underneath. Resize the buffer to what TheStream
-      // had been using, and tell TheStream not to do its own buffering.
-      if (size_t BufferSize = TheStream->GetBufferSize())
-        SetBufferSize(BufferSize);
-      else
-        SetUnbuffered();
-      TheStream->SetUnbuffered();
+  static const bool DELETE_STREAM = true;
+
+  /// PRESERVE_STREAM - Tell the destructor to not delete the held
+  /// stream.
+  ///
+  static const bool PRESERVE_STREAM = false;
+
+private:
+  /// TheStream - The real stream we output to. We set it to be
+  /// unbuffered, since we're already doing our own buffering.
+  ///
+  raw_ostream *TheStream;
 
-      Scanned = 0;
-    }
-
-    /// PadToColumn - Align the output to some column number.  If the current
-    /// column is already equal to or more than NewCol, PadToColumn inserts one
-    /// space.
-    ///
-    /// \param NewCol - The column to move to.
-    formatted_raw_ostream &PadToColumn(unsigned NewCol);
-
-  private:
-    void releaseStream() {
-      // Delete the stream if needed. Otherwise, transfer the buffer
-      // settings from this raw_ostream back to the underlying stream.
-      if (!TheStream)
-        return;
-      if (DeleteStream)
-        delete TheStream;
-      else if (size_t BufferSize = GetBufferSize())
-        TheStream->SetBufferSize(BufferSize);
-      else
-        TheStream->SetUnbuffered();
-    }
-  };
+  /// DeleteStream - Do we need to delete TheStream in the
+  /// destructor?
+  ///
+  bool DeleteStream;
+
+  /// ColumnScanned - The current output column of the data that's
+  /// been flushed and the portion of the buffer that's been
+  /// scanned.  The column scheme is zero-based.
+  ///
+  unsigned ColumnScanned;
+
+  /// Scanned - This points to one past the last character in the
+  /// buffer we've scanned.
+  ///
+  const char *Scanned;
+
+  virtual void write_impl(const char *Ptr, size_t Size) LLVM_OVERRIDE;
+
+  /// current_pos - Return the current position within the stream,
+  /// not counting the bytes currently in the buffer.
+  virtual uint64_t current_pos() const LLVM_OVERRIDE {
+    // Our current position in the stream is all the contents which have been
+    // written to the underlying stream (*not* the current position of the
+    // underlying stream).
+    return TheStream->tell();
+  }
+
+  /// ComputeColumn - Examine the given output buffer and figure out which
+  /// column we end up in after output.
+  ///
+  void ComputeColumn(const char *Ptr, size_t size);
+
+public:
+  /// formatted_raw_ostream - Open the specified file for
+  /// writing. If an error occurs, information about the error is
+  /// put into ErrorInfo, and the stream should be immediately
+  /// destroyed; the string will be empty if no error occurred.
+  ///
+  /// As a side effect, the given Stream is set to be Unbuffered.
+  /// This is because formatted_raw_ostream does its own buffering,
+  /// so it doesn't want another layer of buffering to be happening
+  /// underneath it.
+  ///
+  formatted_raw_ostream(raw_ostream &Stream, bool Delete = false) 
+    : raw_ostream(), TheStream(0), DeleteStream(false), ColumnScanned(0) {
+    setStream(Stream, Delete);
+  }
+  explicit formatted_raw_ostream()
+    : raw_ostream(), TheStream(0), DeleteStream(false), ColumnScanned(0) {
+    Scanned = 0;
+  }
+
+  ~formatted_raw_ostream() {
+    flush();
+    releaseStream();
+  }
+
+  void setStream(raw_ostream &Stream, bool Delete = false) {
+    releaseStream();
+
+    TheStream = &Stream;
+    DeleteStream = Delete;
+
+    // This formatted_raw_ostream inherits from raw_ostream, so it'll do its
+    // own buffering, and it doesn't need or want TheStream to do another
+    // layer of buffering underneath. Resize the buffer to what TheStream
+    // had been using, and tell TheStream not to do its own buffering.
+    if (size_t BufferSize = TheStream->GetBufferSize())
+      SetBufferSize(BufferSize);
+    else
+      SetUnbuffered();
+    TheStream->SetUnbuffered();
+
+    Scanned = 0;
+  }
+
+  /// PadToColumn - Align the output to some column number.  If the current
+  /// column is already equal to or more than NewCol, PadToColumn inserts one
+  /// space.
+  ///
+  /// \param NewCol - The column to move to.
+  formatted_raw_ostream &PadToColumn(unsigned NewCol);
+
+private:
+  void releaseStream() {
+    // Delete the stream if needed. Otherwise, transfer the buffer
+    // settings from this raw_ostream back to the underlying stream.
+    if (!TheStream)
+      return;
+    if (DeleteStream)
+      delete TheStream;
+    else if (size_t BufferSize = GetBufferSize())
+      TheStream->SetBufferSize(BufferSize);
+    else
+      TheStream->SetUnbuffered();
+  }
+};
 
 /// fouts() - This returns a reference to a formatted_raw_ostream for
 /// standard output.  Use it like: fouts() << "foo" << "bar";