* lib/yaml.rb: removed fallback to pure Ruby parser.

* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.

* ext/syck/syck.h: reports style of scalars now, be they plain, block
  single-, or double-quoted.

* ext/syck/syck.c: ditto.

* ext/syck/gram.c: ditto.

* ext/syck/node.c: ditto.

* ext/syck/token.c: ditto.

* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
  if scalar style is plain.

* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
  match new regexp serialization.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6315 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 26 deletions

diff --git a/lib/yaml.rb b/lib/yaml.rb
index baa599d3c5..96fc64f48b 100644
--- a/lib/yaml.rb
+++ b/lib/yaml.rb
@@ -5,21 +5,12 @@
 #
 #   Loads the parser/loader and emitter/writer.
 #
-
 module YAML
 
-    begin
-        require 'yaml/syck'
-        @@parser = YAML::Syck::Parser
-        @@loader = YAML::Syck::DefaultLoader
-        @@emitter = YAML::Syck::Emitter
-    rescue LoadError
-        require 'yaml/parser'
-        @@parser = YAML::Parser
-        @@loader = YAML::DefaultLoader
-        require 'yaml/emitter'
-        @@emitter = YAML::Emitter
-    end
+    require 'yaml/syck'
+    @@parser = YAML::Syck::Parser
+    @@loader = YAML::Syck::DefaultLoader
+    @@emitter = YAML::Syck::Emitter
     require 'yaml/loader'
     require 'yaml/stream'
 
@@ -148,7 +139,7 @@ module YAML
 	end
 
     #
-    # Method to extract colon-separated type and class, returning
+    # Method to extract colon-seperated type and class, returning
     # the type and the constant of the class
     #
     def YAML.read_type_class( type, obj_class )
@@ -160,20 +151,12 @@ module YAML
     #
     # Allocate blank object
     #
-    def YAML.object_maker( obj_class, val, is_attr = false )
+    def YAML.object_maker( obj_class, val )
         if Hash === val
-            # name = obj_class.name
-            # ostr = sprintf( "%c%co:%c%s\000", ::Marshal::MAJOR_VERSION, ::Marshal::MINOR_VERSION,
-            #                 name.length + 5, name )
-            # if is_attr
-            #     ostr[ -1, 1 ] = ::Marshal.dump( val ).sub( /^[^{]+\{/, '' )
-            # end
             o = obj_class.allocate
-            unless is_attr
-                val.each_pair { |k,v|
-                    o.instance_variable_set("@#{k}", v)
-                }
-            end
+            val.each_pair { |k,v|
+                o.instance_variable_set("@#{k}", v)
+            }
             o
         else
             raise YAML::Error, "Invalid object explicitly tagged !ruby/Object: " + val.inspect