From da9cec713b117435b5dd412a3180d1d7ca2411ce Mon Sep 17 00:00:00 2001
From: why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 3 Apr 2004 08:13:22 +0000
Subject: * ext/syck/syck.h: version 0.43.

* 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]

* ext/syck/bytecode.c: turn off default implicit typing.

* ext/syck/implicit.c: detect base60 integers.

* ext/syck/rubyext.c: handle base60, as well as hex and octal
  with commas.  implicit typing of ruby symbols.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@6083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/yaml.rb           | 20 ++++++++++++++++++--
 lib/yaml/rubytypes.rb |  4 ++--
 2 files changed, 20 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/yaml.rb b/lib/yaml.rb
index 83ba9cc63..54880182e 100644
--- a/lib/yaml.rb
+++ b/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
 
 
diff --git a/lib/yaml/rubytypes.rb b/lib/yaml/rubytypes.rb
index 0e5d5b17d..61ade3765 100644
--- a/lib/yaml/rubytypes.rb
+++ b/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
@@ -353,7 +353,7 @@ class Range
 	def to_yaml( opts = {} )
 		YAML::quick_emit( nil, opts ) { |out|
 			out << "!ruby/range " 
-			self.inspect.to_yaml( :Emitter => out )
+            self.to_s.to_yaml(:Emitter => out)
 		}
 	end
 end
-- 
cgit