simplify basic docs

doc/jsoncpp.dox

@@ -71,21 +71,8 @@ root["encoding"] = getCurrentEncoding();
 root["indent"]["length"] = getCurrentIndentLength();
 root["indent"]["use_space"] = getCurrentIndentUseSpace();
 
-// (NEW IN 1.4.0)
-// To write into a stream with minimal memory overhead,
-// create a Builder for a StreamWriter.
-Json::StreamWriterBuilder builder;
-builder.indentation_ = "   ";  // or whatever you like
-
-// Then build a StreamWriter.
-std::shared_ptr<Json::StreamWriter> writer(
-    builder.newStreamWriter( &std::cout ) );
-
-// Make a new JSON document for the configuration. Preserve original comments.
-writer->write( root );
-
 // If you like the defaults, you can insert directly into a stream.
-std::cout << root;
+std::cout << root;  // Or see StreamWriterBuilder.
 
 // If desired, remember to add a linefeed and flush.
 std::cout << std::endl;
@@ -94,8 +81,7 @@ std::cout << std::endl;
 // use `writeString()` for convenience.
 std::string document = Json::writeString( root, builder );
 
-// You can also read from a stream.  This will put the contents of any JSON
+// You can also read into a particular sub-value.
-// stream at a particular sub-value, if you'd like.
 std::cin >> root["subtree"];
 \endcode
 

include/json/writer.h

@@ -81,8 +81,7 @@ Usage:
   Value value = ...;
   StreamWriterBuilder builder;
   builder.cs_ = StreamWriter::CommentStyle::None;
-  std::shared_ptr<StreamWriter> writer(
+  builder.indentation_ = "   ";  // or whatever you like
-    builder.newStreamWriter(&std::cout));
   writer->write(value);
   std::cout << std::endl;  // add lf and flush
 \endcode
@@ -120,7 +119,7 @@ public:
  *   OldCompressingStreamWriterBuilder b;
  *   b.dropNullPlaceHolders_ = true; // etc.
  *   StreamWriter* w = b.newStreamWriter(&std::cout);
- *   w.write(value);
+ *   w->write(value);
  *   delete w;
  * \endcode
  */