* ext/syck/lib/gram.c: allow root-level inline collections.

[ruby-talk:94922]

* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
  [ruby-talk:94930]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Sat Apr  3 08:28:47 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/lib/gram.c: allow root-level inline collections.
+	  [ruby-talk:94922]
+
+	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
+	  [ruby-talk:94930]
+
 Fri Apr  2 19:28:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* bcc32/Makefile.sub (OUTFLAG): needed for static-linked-ext.

lib/yaml.rb

@@ -87,6 +87,17 @@ module YAML
 		return d
 	end
 
+	#
+    # Dump documents to a stream
+    #
+	def YAML.dump_stream( *objs )
+		d = YAML::Stream.new
+        objs.each do |doc|
+			d.add( doc ) 
+        end
+        d.emit
+	end
+
 	#
 	# Add a transfer method to a domain
 	#
@@ -215,9 +226,14 @@ module Kernel
     # ryan:: Either way, I certainly will have a pony parade.
     #
 
-    def y( x )
-        puts x.to_yaml
+    def y( *x )
+        puts( if x.length == 1
+                  YAML::dump( *x )
+              else
+                  YAML::dump_stream( *x )
+              end )
     end
+    private :y
 end
 
 

lib/yaml/rubytypes.rb

@@ -327,7 +327,7 @@ class Symbol
     end
 	def to_yaml( opts = {} )
 		YAML::quick_emit( nil, opts ) { |out|
-			out << "!ruby/sym "
+			out << ":"
 			self.id2name.to_yaml( :Emitter => out )
 		}
 	end