Renamed IndentedPrintDecorator into IndentedPrint

JsonGenerator/IndentedPrint.cpp

@@ -0,0 +1,37 @@
+#include "IndentedPrint.h"
+
+void IndentedPrint::indent()
+{
+    if (level<127)
+        level++;
+}
+
+void IndentedPrint::unindent()
+{
+    if (level>0)
+        level--;
+}
+
+size_t IndentedPrint::write(uint8_t c)
+{
+    size_t n = 0;
+
+    if (isNewLine)
+        n += writeTabs();
+
+    n += sink.write(c);
+
+    isNewLine = c == '\n';
+        
+    return n;
+}
+
+size_t IndentedPrint::writeTabs()
+{
+    size_t n = 0;
+
+    for (int i = 0; i<level; i++)
+        n += sink.write(' ');
+
+    return n;
+}