start_sequence implemented

2 files changed, 11 insertions, 1 deletions

diff --git a/lib/psych.rb b/lib/psych.rb
index a695b0a..812891e 100644
--- a/lib/psych.rb
+++ b/lib/psych.rb
@@ -19,6 +19,11 @@ module Psych
   LITERAL_SCALAR_STYLE        = 4
   FOLDED_SCALAR_STYLE         = 5
 
+  # Sequence Styles
+  ANY_SEQUENCE_STYLE    = 0
+  BLOCK_SEQUENCE_STYLE  = 1
+  FLOW_SEQUENCE_STYLE   = 2
+
   def self.parse thing
     Psych::Parser.new.parse thing
   end
diff --git a/lib/psych/parser/handler.rb b/lib/psych/parser/handler.rb
index 9cb8281..b2706c1 100644
--- a/lib/psych/parser/handler.rb
+++ b/lib/psych/parser/handler.rb
@@ -27,7 +27,12 @@ module Psych
       ###
       # Called when a scalar +value+ is found.  The scalar may have an
       # +anchor+, a +tag+, be implicitly +plain+ or implicitly +quoted+
-      def scalar value, anchor = nil, tag = nil, plain = true, quoted = true, style = 0
+      def scalar value, anchor = nil, tag = nil, plain = true, quoted = true, style = ANY_SCALAR_STYLE
+      end
+
+      ###
+      # Called when a sequence is started.
+      def start_sequence anchor = nil, tag = nil, implicit = true, style = BLOCK_SEQUENCE_STYLE
       end
 
       ###