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体验新版 GitCode,发现更多精彩内容 >>
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ed8a882e
编写于
8月 06, 2008
作者:
J
Jeremy Kemper
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差异文件
JRuby: improve constantize performance. [#410 state:resolved]
上级
f5bcbde1
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
8 addition
and
5 deletion
+8
-5
activesupport/lib/active_support/inflector.rb
activesupport/lib/active_support/inflector.rb
+8
-5
未找到文件。
activesupport/lib/active_support/inflector.rb
浏览文件 @
ed8a882e
...
@@ -291,11 +291,14 @@ def foreign_key(class_name, separate_class_name_and_id_with_underscore = true)
...
@@ -291,11 +291,14 @@ def foreign_key(class_name, separate_class_name_and_id_with_underscore = true)
# NameError is raised when the name is not in CamelCase or the constant is
# NameError is raised when the name is not in CamelCase or the constant is
# unknown.
# unknown.
def
constantize
(
camel_cased_word
)
def
constantize
(
camel_cased_word
)
unless
/\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/
=~
camel_cased_word
names
=
camel_cased_word
.
split
(
'::'
)
raise
NameError
,
"
#{
camel_cased_word
.
inspect
}
is not a valid constant name!"
names
.
shift
if
names
.
empty?
||
names
.
first
.
empty?
end
Object
.
module_eval
(
"::
#{
$1
}
"
,
__FILE__
,
__LINE__
)
constant
=
Object
names
.
each
do
|
name
|
constant
=
constant
.
const_defined?
(
name
)
?
constant
.
const_get
(
name
)
:
constant
.
const_missing
(
name
)
end
constant
end
end
# Turns a number into an ordinal string used to denote the position in an
# Turns a number into an ordinal string used to denote the position in an
...
@@ -326,4 +329,4 @@ def ordinalize(number)
...
@@ -326,4 +329,4 @@ def ordinalize(number)
require
'active_support/core_ext/string/inflections'
require
'active_support/core_ext/string/inflections'
unless
String
.
included_modules
.
include?
(
ActiveSupport
::
CoreExtensions
::
String
::
Inflections
)
unless
String
.
included_modules
.
include?
(
ActiveSupport
::
CoreExtensions
::
String
::
Inflections
)
String
.
send
:include
,
ActiveSupport
::
CoreExtensions
::
String
::
Inflections
String
.
send
:include
,
ActiveSupport
::
CoreExtensions
::
String
::
Inflections
end
end
\ No newline at end of file
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