4 files changed, 24 insertions, 8 deletions

diff --git a/src/stable/sio.cpp b/src/stable/sio.cpp
index 66db152..8ecb4ad 100644
--- a/src/stable/sio.cpp
+++ b/src/stable/sio.cpp
@@ -6,9 +6,13 @@
  */
 
 #include "bu/sio.h"
+#include "bu/streamstack.h"
+#include "bu/stdstream.h"
 
-Bu::StdStream Bu::sioRaw;
+Bu::StreamStack Bu::sioRaw( new Bu::StdStream() );
 Bu::Formatter Bu::sio( Bu::sioRaw );
+Bu::StreamStack Bu::serrRaw( new Bu::StdStream( Bu::StdStream::StdError ) );
+Bu::Formatter Bu::serr( Bu::serrRaw );
 
 class PrintEndAction : public Bu::String::FormatProxyEndAction
 {
diff --git a/src/stable/sio.h b/src/stable/sio.h
index d9761b2..2d4a104 100644
--- a/src/stable/sio.h
+++ b/src/stable/sio.h
@@ -8,13 +8,16 @@
 #ifndef BU_SIO_H
 #define BU_SIO_H
 
-#include "bu/stdstream.h"
 #include "bu/formatter.h"
 
 namespace Bu
 {
-        extern Bu::StdStream sioRaw;
+        class StreamStack;
+
+        extern Bu::StreamStack sioRaw;
         extern Bu::Formatter sio;
+        extern Bu::StreamStack serrRaw;
+        extern Bu::Formatter serr;
 
         Bu::String::FormatProxy print( Bu::Stream &s, const Bu::String &str );
         Bu::String::FormatProxy print( const Bu::String &str );
diff --git a/src/stable/stdstream.cpp b/src/stable/stdstream.cpp
index 9bc22f2..25ad8d4 100644
--- a/src/stable/stdstream.cpp
+++ b/src/stable/stdstream.cpp
@@ -8,7 +8,8 @@
 #include <stdio.h>
 #include "bu/stdstream.h"
 
-Bu::StdStream::StdStream()
+Bu::StdStream::StdStream( OutMode eOut ) :
+        eOut( eOut )
 {
 }
 
@@ -27,7 +28,7 @@ Bu::size Bu::StdStream::read( void *pBuf, Bu::size nBytes )
 
 Bu::size Bu::StdStream::write( const void *pBuf, Bu::size nBytes )
 {
-        return fwrite( pBuf, 1, nBytes, stdout );
+        return fwrite( pBuf, 1, nBytes, eOut==StdOut?stdout:stderr );
 }
 
 Bu::size Bu::StdStream::tell()
@@ -59,7 +60,7 @@ bool Bu::StdStream::isOpen()
 
 void Bu::StdStream::flush()
 {
-        fflush( stdout );
+        fflush( eOut==StdOut?stdout:stderr );
 }
 
 bool Bu::StdStream::canRead()
diff --git a/src/stable/stdstream.h b/src/stable/stdstream.h
index c3ab153..d71d95d 100644
--- a/src/stable/stdstream.h
+++ b/src/stable/stdstream.h
@@ -19,7 +19,12 @@ namespace Bu
         class StdStream : public Stream
         {
         public:
-                StdStream();
+                enum OutMode
+                {
+                        StdOut,
+                        StdError
+                };
+                StdStream( OutMode eOut=StdOut );
                 virtual ~StdStream();
 
                 virtual void close();
@@ -43,7 +48,10 @@ namespace Bu
                 virtual void setSize( size iSize );
                 virtual size getSize() const;
                 virtual size getBlockSize() const;
-                virtual Bu::String getLocation() const;         
+                virtual Bu::String getLocation() const;
+        
+        private:
+                OutMode eOut;
         };
 }