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体验新版 GitCode,发现更多精彩内容 >>
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afea8c79
编写于
12月 21, 2011
作者:
J
José Valim
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Merge pull request #4076 from lest/remove-1-8-code
remove support for ruby 1.8 in AS String extensions
上级
49f08bb5
b7cfd094
变更
2
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2 changed file
with
1 addition
and
38 deletion
+1
-38
activesupport/lib/active_support/core_ext/object/blank.rb
activesupport/lib/active_support/core_ext/object/blank.rb
+1
-9
activesupport/lib/active_support/core_ext/string/conversions.rb
...support/lib/active_support/core_ext/string/conversions.rb
+0
-29
未找到文件。
activesupport/lib/active_support/core_ext/object/blank.rb
浏览文件 @
afea8c79
...
...
@@ -89,9 +89,6 @@ class Hash
end
class
String
# 0x3000: fullwidth whitespace
NON_WHITESPACE_REGEXP
=
%r![^
\s
#{
[
0x3000
].
pack
(
"U"
)
}
]!
# A string is blank if it's empty or contains whitespaces only:
#
# "".blank? # => true
...
...
@@ -100,12 +97,7 @@ class String
# " something here ".blank? # => false
#
def
blank?
# 1.8 does not takes [:space:] properly
if
encoding_aware?
self
!~
/[^[:space:]]/
else
self
!~
NON_WHITESPACE_REGEXP
end
end
end
...
...
activesupport/lib/active_support/core_ext/string/conversions.rb
浏览文件 @
afea8c79
# encoding: utf-8
require
'date'
require
'active_support/core_ext/time/publicize_conversion_methods'
require
'active_support/core_ext/time/calculations'
class
String
# Returns the codepoint of the first character of the string, assuming a
# single-byte character encoding:
#
# "a".ord # => 97
# "à".ord # => 224, in ISO-8859-1
#
# This method is defined in Ruby 1.8 for Ruby 1.9 forward compatibility on
# these character encodings.
#
# <tt>ActiveSupport::Multibyte::Chars#ord</tt> is forward compatible with
# Ruby 1.9 on UTF8 strings:
#
# "a".mb_chars.ord # => 97
# "à".mb_chars.ord # => 224, in UTF8
#
# Note that the 224 is different in both examples. In ISO-8859-1 "à" is
# represented as a single byte, 224. In UTF8 it is represented with two
# bytes, namely 195 and 160, but its Unicode codepoint is 224. If we
# call +ord+ on the UTF8 string "à" the return value will be 195. That is
# not an error, because UTF8 is unsupported, the call itself would be
# bogus.
def
ord
self
[
0
]
end
unless
method_defined?
(
:ord
)
# +getbyte+ backport from Ruby 1.9
alias_method
:getbyte
,
:[]
unless
method_defined?
(
:getbyte
)
# Form can be either :utc (default) or :local.
def
to_time
(
form
=
:utc
)
return
nil
if
self
.
blank?
...
...
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