From: Chris Lattner <sabre@nondot.org>
Date: Mon, 15 Feb 2010 02:17:50 +0000 (+0000)
Subject: make PadToColumn return the stream so you can use:
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=efbdaa6463c8febe9cbfdd6d39f3a9ba18773427;p=oota-llvm.git

make PadToColumn return the stream so you can use:
 OS.PadToColumn(42) << "foo";



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96208 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/FormattedStream.h b/include/llvm/Support/FormattedStream.h
index af546f0535d..58a24bd2e38 100644
--- a/include/llvm/Support/FormattedStream.h
+++ b/include/llvm/Support/FormattedStream.h
@@ -119,7 +119,7 @@ namespace llvm
     /// space.
     ///
     /// \param NewCol - The column to move to.
-    void PadToColumn(unsigned NewCol);
+    formatted_raw_ostream &PadToColumn(unsigned NewCol);
 
   private:
     void releaseStream() {
diff --git a/lib/Support/FormattedStream.cpp b/lib/Support/FormattedStream.cpp
index 9ab3666340e..39b6cb3f1f7 100644
--- a/lib/Support/FormattedStream.cpp
+++ b/lib/Support/FormattedStream.cpp
@@ -59,12 +59,13 @@ void formatted_raw_ostream::ComputeColumn(const char *Ptr, size_t Size) {
 /// \param MinPad - The minimum space to give after the most recent
 /// I/O, even if the current column + minpad > newcol.
 ///
-void formatted_raw_ostream::PadToColumn(unsigned NewCol) { 
+formatted_raw_ostream &formatted_raw_ostream::PadToColumn(unsigned NewCol) { 
   // Figure out what's in the buffer and add it to the column count.
   ComputeColumn(getBufferStart(), GetNumBytesInBuffer());
 
   // Output spaces until we reach the desired column.
   indent(std::max(int(NewCol - ColumnScanned), 1));
+  return *this;
 }
 
 void formatted_raw_ostream::write_impl(const char *Ptr, size_t Size) {