2 files changed, 43 insertions, 1 deletions

diff --git a/src/formatter.cpp b/src/formatter.cpp
index 36e49c8..6eb3b86 100644
--- a/src/formatter.cpp
+++ b/src/formatter.cpp
@@ -1,7 +1,9 @@
 #include "formatter.h"
 
 Bu::Formatter::Formatter( Stream &rOut ) :
-        rOut( rOut )
+        rOut( rOut ),
+        uIndent( 0 ),
+        cIndent( '\t' )
 {
 }
 
@@ -100,6 +102,33 @@ void Bu::Formatter::writeAligned( const char *sStr, int iLen )
         usedFormat();
 }
 
+void Bu::Formatter::incIndent()
+{
+        if( uIndent < 0xFFU )
+                uIndent++;
+}
+
+void Bu::Formatter::decIndent()
+{
+        if( uIndent > 0 )
+                uIndent--;
+}
+
+void Bu::Formatter::setIndent( uint8_t uLevel )
+{
+        uIndent = uLevel;
+}
+
+void Bu::Formatter::clearIndent()
+{
+        uIndent = 0;
+}
+
+void Bu::Formatter::setIndentChar( char cIndent )
+{
+        this->cIndent = cIndent;
+}
+
 Bu::Formatter::Fmt &Bu::Formatter::Fmt::width( unsigned int uWidth )
 {
         this->uMinWidth = uWidth;
@@ -148,6 +177,9 @@ Bu::Formatter &Bu::operator<<( Bu::Formatter &rOut, Bu::Formatter::Special s )
         {
                 case Formatter::nl:
                         rOut.write("\n", 1 );
+                        char ci = rOut.getIndentChar();
+                        for( int j = 0; j < rOut.getIndent(); j++ )
+                                rOut.write( &ci, 1 );
                         break;
         }
         return rOut;
diff --git a/src/formatter.h b/src/formatter.h
index d9066cb..693c3ed 100644
--- a/src/formatter.h
+++ b/src/formatter.h
@@ -87,6 +87,14 @@ namespace Bu
                 void writeAligned( const Bu::FString &sStr );
                 void writeAligned( const char *sStr, int iLen );
 
+                void incIndent();
+                void decIndent();
+                void setIndent( uint8_t uLevel );
+                void clearIndent();
+                uint8_t getIndent() const { return uIndent; }
+                void setIndentChar( char cIndent );
+                char getIndentChar() const { return cIndent; }
+
                 void setFormat( const Fmt &f )
                 {
                         fLast = f;
@@ -178,6 +186,8 @@ namespace Bu
                 Stream &rOut;
                 Fmt fLast;
                 bool bTempFmt;
+                uint8_t uIndent;
+                char cIndent;
         };
 
         typedef Formatter::Fmt Fmt;