From e921ea2d78f693c57fcb289faff3fc126dc8617a Mon Sep 17 00:00:00 2001
From: why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Jun 2003 14:15:27 +0000
Subject: * ext/syck/token.c: preserve newlines prepended to a block.

* ext/syck/implicit.c (syck_match_implicit): added !merge and !default.

* lib/yaml/constants.rb: remove '\z' escape.

* lib/yaml/emitter.rb: ensure reset of @seq_map shortcut flag.

* lib/yaml/encoding.rb: remove Unicode translation methods.

* lib/yaml/rubytypes.rb: improved round-tripping of Strings.
  [ruby-core:1134]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/yaml/constants.rb | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

(limited to 'lib/yaml/constants.rb')

diff --git a/lib/yaml/constants.rb b/lib/yaml/constants.rb
index 21aee7e0a6..fb833d3077 100644
--- a/lib/yaml/constants.rb
+++ b/lib/yaml/constants.rb
@@ -15,19 +15,19 @@ module YAML
 	WORD_CHAR = 'A-Za-z0-9'
 	PRINTABLE_CHAR = '-_A-Za-z0-9!?/()$\'". ' 
 	NOT_PLAIN_CHAR = '\x7f\x0-\x1f\x80-\x9f'
-	ESCAPE_CHAR = '[\\x00-\\x08\\x0b-\\x0d\\x0e-\\x1f]'
+	ESCAPE_CHAR = '[\\x00-\\x09\\x0b-\\x1f]'
 	INDICATOR_CHAR = '*&!|\\\\^@%{}[]='
 	SPACE_INDICATORS = '-#:,?'
 	RESTRICTED_INDICATORS = '#:,}]'
 	DNS_COMP_RE = "\\w(?:[-\\w]*\\w)?"
 	DNS_NAME_RE = "(?:(?:#{DNS_COMP_RE}\\.)+#{DNS_COMP_RE}|#{DNS_COMP_RE})"
-	ESCAPES = %w{\z		\x01	\x02	\x03	\x04	\x05	\x06	\a
+	ESCAPES = %w{\x00   \x01	\x02	\x03	\x04	\x05	\x06	\a
 			     \x08	\t		\n		\v		\f		\r		\x0e	\x0f
 				 \x10	\x11	\x12	\x13	\x14	\x15	\x16	\x17
 				 \x18	\x19	\x1a	\e		\x1c	\x1d	\x1e	\x1f
 			    }
 	UNESCAPES = {
-				'z' => "\x00", 'a' => "\x07", 'b' => "\x08", 't' => "\x09", 
+				'a' => "\x07", 'b' => "\x08", 't' => "\x09", 
 				'n' => "\x0a", 'v' => "\x0b", 'f' => "\x0c",
 				'r' => "\x0d", 'e' => "\x1b", '\\' => '\\',
 			    }
@@ -41,11 +41,5 @@ module YAML
 		:WidthType => 'absolute', :BestWidth => 80,
 		:UseBlock => false, :UseFold => false, :Encoding => :None
 	}
-	TRANSFER_DOMAINS = {
-		'yaml.org,2002' => {},
-		'ruby.yaml.org,2002' => {}
-	}
-	PRIVATE_TYPES = {}
-	IMPLICIT_TYPES = [ 'null', 'bool', 'time', 'int', 'float' ]
 
 end
-- 
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