From 69c6ee0b45ad7e850dd0665c0f25d82602c49326 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Mar 2010 17:56:55 +0000
Subject: * ext/psych/lib/psych/coder.rb: Adding Syck compatibility to the yaml
 coder * test/psych/test_coder.rb: test for syck compatibility

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/psych/lib/psych/coder.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'ext')

diff --git a/ext/psych/lib/psych/coder.rb b/ext/psych/lib/psych/coder.rb
index 79e46dab1b..eff0cc3dcb 100644
--- a/ext/psych/lib/psych/coder.rb
+++ b/ext/psych/lib/psych/coder.rb
@@ -7,7 +7,7 @@ module Psych
   # called, respectively.
   class Coder
     attr_accessor :tag, :style, :implicit
-    attr_reader   :type, :map, :scalar, :seq
+    attr_reader   :type, :scalar, :seq
 
     def initialize tag
       @map        = {}
@@ -19,6 +19,14 @@ module Psych
       @scalar     = nil
     end
 
+    # Emit a map.  The coder will be yielded to the block.
+    def map tag = @tag, style = @style
+      @tag   = tag
+      @style = style
+      yield self if block_given?
+      @map
+    end
+
     # Emit a scalar with +value+ and +tag+
     def represent_scalar tag, value
       self.tag    = tag
@@ -53,6 +61,7 @@ module Psych
       @type = :map
       @map[k] = v
     end
+    alias :add :[]=
 
     def [] k
       @type = :map
-- 
cgit v1.2.3