Added some experimental indenting code to the formatter, not sure I quite dig

it yet, I'd recommend not using it much for now, the API could change
drastically.

1 files changed, 33 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;