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authormame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-01 13:46:53 +0000
committermame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-01 13:46:53 +0000
commit46321a9a313d934d23949ccecaa358c1761fd93c (patch)
tree83769e97e39f1fd0e5ca45e821082b6b843578a7 /lib/rexml/attribute.rb
parent952385b71267a843f8e71d0573f5b2fcf5709787 (diff)
* lib/xmlrpc, lib/rexml, test/ruby/test_array.rb,
test/ruby/test_unicode_escape.rb, test/scanf/test_scanf.rb, test/rss/rss-assertions.rb: fix indentation to remove warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rexml/attribute.rb')
-rw-r--r--lib/rexml/attribute.rb262
1 files changed, 131 insertions, 131 deletions
diff --git a/lib/rexml/attribute.rb b/lib/rexml/attribute.rb
index 17ced44c45..febcc288b1 100644
--- a/lib/rexml/attribute.rb
+++ b/lib/rexml/attribute.rb
@@ -2,24 +2,24 @@ require "rexml/namespace"
require 'rexml/text'
module REXML
- # Defines an Element Attribute; IE, a attribute=value pair, as in:
- # <element attribute="value"/>. Attributes can be in their own
- # namespaces. General users of REXML will not interact with the
- # Attribute class much.
- class Attribute
- include Node
- include Namespace
-
- # The element to which this attribute belongs
- attr_reader :element
- # The normalized value of this attribute. That is, the attribute with
- # entities intact.
- attr_writer :normalized
- PATTERN = /\s*(#{NAME_STR})\s*=\s*(["'])(.*?)\2/um
+ # Defines an Element Attribute; IE, a attribute=value pair, as in:
+ # <element attribute="value"/>. Attributes can be in their own
+ # namespaces. General users of REXML will not interact with the
+ # Attribute class much.
+ class Attribute
+ include Node
+ include Namespace
+
+ # The element to which this attribute belongs
+ attr_reader :element
+ # The normalized value of this attribute. That is, the attribute with
+ # entities intact.
+ attr_writer :normalized
+ PATTERN = /\s*(#{NAME_STR})\s*=\s*(["'])(.*?)\2/um
NEEDS_A_SECOND_CHECK = /(<|&((#{Entity::NAME});|(#0*((?:\d+)|(?:x[a-fA-F0-9]+)));)?)/um
- # Constructor.
+ # Constructor.
# FIXME: The parser doesn't catch illegal characters in attributes
#
# first::
@@ -36,137 +36,137 @@ module REXML
# Ignored unless +first+ is a String; otherwise, may be the Element
# parent of this attribute, or nil.
#
- #
- # Attribute.new( attribute_to_clone )
- # Attribute.new( attribute_to_clone, parent_element )
- # Attribute.new( "attr", "attr_value" )
- # Attribute.new( "attr", "attr_value", parent_element )
- def initialize( first, second=nil, parent=nil )
- @normalized = @unnormalized = @element = nil
- if first.kind_of? Attribute
- self.name = first.expanded_name
- @unnormalized = first.value
- if second.kind_of? Element
- @element = second
- else
- @element = first.element
- end
- elsif first.kind_of? String
- @element = parent
- self.name = first
- @normalized = second.to_s
- else
- raise "illegal argument #{first.class.name} to Attribute constructor"
- end
- end
-
- # Returns the namespace of the attribute.
- #
- # e = Element.new( "elns:myelement" )
- # e.add_attribute( "nsa:a", "aval" )
- # e.add_attribute( "b", "bval" )
- # e.attributes.get_attribute( "a" ).prefix # -> "nsa"
- # e.attributes.get_attribute( "b" ).prefix # -> "elns"
- # a = Attribute.new( "x", "y" )
- # a.prefix # -> ""
- def prefix
- pf = super
- if pf == ""
- pf = @element.prefix if @element
- end
- pf
- end
-
- # Returns the namespace URL, if defined, or nil otherwise
- #
- # e = Element.new("el")
- # e.add_attributes({"xmlns:ns", "http://url"})
- # e.namespace( "ns" ) # -> "http://url"
- def namespace arg=nil
- arg = prefix if arg.nil?
- @element.namespace arg
- end
-
- # Returns true if other is an Attribute and has the same name and value,
- # false otherwise.
- def ==( other )
- other.kind_of?(Attribute) and other.name==name and other.value==value
- end
-
- # Creates (and returns) a hash from both the name and value
- def hash
- name.hash + value.hash
- end
-
- # Returns this attribute out as XML source, expanding the name
- #
- # a = Attribute.new( "x", "y" )
- # a.to_string # -> "x='y'"
- # b = Attribute.new( "ns:x", "y" )
- # b.to_string # -> "ns:x='y'"
- def to_string
- if @element and @element.context and @element.context[:attribute_quote] == :quote
- %Q^#@expanded_name="#{to_s().gsub(/"/, '&quote;')}"^
- else
- "#@expanded_name='#{to_s().gsub(/'/, '&apos;')}'"
- end
- end
+ #
+ # Attribute.new( attribute_to_clone )
+ # Attribute.new( attribute_to_clone, parent_element )
+ # Attribute.new( "attr", "attr_value" )
+ # Attribute.new( "attr", "attr_value", parent_element )
+ def initialize( first, second=nil, parent=nil )
+ @normalized = @unnormalized = @element = nil
+ if first.kind_of? Attribute
+ self.name = first.expanded_name
+ @unnormalized = first.value
+ if second.kind_of? Element
+ @element = second
+ else
+ @element = first.element
+ end
+ elsif first.kind_of? String
+ @element = parent
+ self.name = first
+ @normalized = second.to_s
+ else
+ raise "illegal argument #{first.class.name} to Attribute constructor"
+ end
+ end
+
+ # Returns the namespace of the attribute.
+ #
+ # e = Element.new( "elns:myelement" )
+ # e.add_attribute( "nsa:a", "aval" )
+ # e.add_attribute( "b", "bval" )
+ # e.attributes.get_attribute( "a" ).prefix # -> "nsa"
+ # e.attributes.get_attribute( "b" ).prefix # -> "elns"
+ # a = Attribute.new( "x", "y" )
+ # a.prefix # -> ""
+ def prefix
+ pf = super
+ if pf == ""
+ pf = @element.prefix if @element
+ end
+ pf
+ end
+
+ # Returns the namespace URL, if defined, or nil otherwise
+ #
+ # e = Element.new("el")
+ # e.add_attributes({"xmlns:ns", "http://url"})
+ # e.namespace( "ns" ) # -> "http://url"
+ def namespace arg=nil
+ arg = prefix if arg.nil?
+ @element.namespace arg
+ end
+
+ # Returns true if other is an Attribute and has the same name and value,
+ # false otherwise.
+ def ==( other )
+ other.kind_of?(Attribute) and other.name==name and other.value==value
+ end
+
+ # Creates (and returns) a hash from both the name and value
+ def hash
+ name.hash + value.hash
+ end
+
+ # Returns this attribute out as XML source, expanding the name
+ #
+ # a = Attribute.new( "x", "y" )
+ # a.to_string # -> "x='y'"
+ # b = Attribute.new( "ns:x", "y" )
+ # b.to_string # -> "ns:x='y'"
+ def to_string
+ if @element and @element.context and @element.context[:attribute_quote] == :quote
+ %Q^#@expanded_name="#{to_s().gsub(/"/, '&quote;')}"^
+ else
+ "#@expanded_name='#{to_s().gsub(/'/, '&apos;')}'"
+ end
+ end
def doctype
- if @element
- doc = @element.document
- doctype = doc.doctype if doc
- end
+ if @element
+ doc = @element.document
+ doctype = doc.doctype if doc
+ end
end
- # Returns the attribute value, with entities replaced
- def to_s
- return @normalized if @normalized
+ # Returns the attribute value, with entities replaced
+ def to_s
+ return @normalized if @normalized
- @normalized = Text::normalize( @unnormalized, doctype )
- @unnormalized = nil
+ @normalized = Text::normalize( @unnormalized, doctype )
+ @unnormalized = nil
@normalized
- end
-
- # Returns the UNNORMALIZED value of this attribute. That is, entities
- # have been expanded to their values
- def value
- return @unnormalized if @unnormalized
- @unnormalized = Text::unnormalize( @normalized, doctype )
- @normalized = nil
+ end
+
+ # Returns the UNNORMALIZED value of this attribute. That is, entities
+ # have been expanded to their values
+ def value
+ return @unnormalized if @unnormalized
+ @unnormalized = Text::unnormalize( @normalized, doctype )
+ @normalized = nil
@unnormalized
- end
+ end
- # Returns a copy of this attribute
- def clone
- Attribute.new self
- end
+ # Returns a copy of this attribute
+ def clone
+ Attribute.new self
+ end
- # Sets the element of which this object is an attribute. Normally, this
- # is not directly called.
- #
- # Returns this attribute
- def element=( element )
- @element = element
+ # Sets the element of which this object is an attribute. Normally, this
+ # is not directly called.
+ #
+ # Returns this attribute
+ def element=( element )
+ @element = element
if @normalized
Text.check( @normalized, NEEDS_A_SECOND_CHECK, doctype )
end
- self
- end
+ self
+ end
- # Removes this Attribute from the tree, and returns true if successfull
- #
- # This method is usually not called directly.
- def remove
- @element.attributes.delete self.name unless @element.nil?
- end
+ # Removes this Attribute from the tree, and returns true if successfull
+ #
+ # This method is usually not called directly.
+ def remove
+ @element.attributes.delete self.name unless @element.nil?
+ end
- # Writes this attribute (EG, puts 'key="value"' to the output)
- def write( output, indent=-1 )
- output << to_string
- end
+ # Writes this attribute (EG, puts 'key="value"' to the output)
+ def write( output, indent=-1 )
+ output << to_string
+ end
def node_type
:attribute
@@ -183,6 +183,6 @@ module REXML
path += "/@#{self.expanded_name}"
return path
end
- end
+ end
end
#vim:ts=2 sw=2 noexpandtab: