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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/xpath.rb
parent952385b71267a843f8e71d0573f5b2fcf5709787 (diff)
downloadruby-46321a9a313d934d23949ccecaa358c1761fd93c.tar.gz
* 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/xpath.rb')
-rw-r--r--lib/rexml/xpath.rb106
1 files changed, 53 insertions, 53 deletions
diff --git a/lib/rexml/xpath.rb b/lib/rexml/xpath.rb
index e8813efd3e..7c5c258ad9 100644
--- a/lib/rexml/xpath.rb
+++ b/lib/rexml/xpath.rb
@@ -2,65 +2,65 @@ require 'rexml/functions'
require 'rexml/xpath_parser'
module REXML
- # Wrapper class. Use this class to access the XPath functions.
- class XPath
- include Functions
- EMPTY_HASH = {}
+ # Wrapper class. Use this class to access the XPath functions.
+ class XPath
+ include Functions
+ EMPTY_HASH = {}
- # Finds and returns the first node that matches the supplied xpath.
- # element::
- # The context element
- # path::
- # The xpath to search for. If not supplied or nil, returns the first
- # node matching '*'.
- # namespaces::
- # If supplied, a Hash which defines a namespace mapping.
- #
- # XPath.first( node )
- # XPath.first( doc, "//b"} )
- # XPath.first( node, "a/x:b", { "x"=>"http://doofus" } )
+ # Finds and returns the first node that matches the supplied xpath.
+ # element::
+ # The context element
+ # path::
+ # The xpath to search for. If not supplied or nil, returns the first
+ # node matching '*'.
+ # namespaces::
+ # If supplied, a Hash which defines a namespace mapping.
+ #
+ # XPath.first( node )
+ # XPath.first( doc, "//b"} )
+ # XPath.first( node, "a/x:b", { "x"=>"http://doofus" } )
def XPath::first element, path=nil, namespaces=nil, variables={}
raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.nil? or namespaces.kind_of?(Hash)
raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of?(Hash)
- parser = XPathParser.new
- parser.namespaces = namespaces
- parser.variables = variables
- path = "*" unless path
- element = [element] unless element.kind_of? Array
- parser.parse(path, element).flatten[0]
- end
+ parser = XPathParser.new
+ parser.namespaces = namespaces
+ parser.variables = variables
+ path = "*" unless path
+ element = [element] unless element.kind_of? Array
+ parser.parse(path, element).flatten[0]
+ end
- # Iterates over nodes that match the given path, calling the supplied
- # block with the match.
- # element::
- # The context element
- # path::
- # The xpath to search for. If not supplied or nil, defaults to '*'
- # namespaces::
- # If supplied, a Hash which defines a namespace mapping
- #
- # XPath.each( node ) { |el| ... }
- # XPath.each( node, '/*[@attr='v']' ) { |el| ... }
- # XPath.each( node, 'ancestor::x' ) { |el| ... }
- def XPath::each element, path=nil, namespaces=nil, variables={}, &block
+ # Iterates over nodes that match the given path, calling the supplied
+ # block with the match.
+ # element::
+ # The context element
+ # path::
+ # The xpath to search for. If not supplied or nil, defaults to '*'
+ # namespaces::
+ # If supplied, a Hash which defines a namespace mapping
+ #
+ # XPath.each( node ) { |el| ... }
+ # XPath.each( node, '/*[@attr='v']' ) { |el| ... }
+ # XPath.each( node, 'ancestor::x' ) { |el| ... }
+ def XPath::each element, path=nil, namespaces=nil, variables={}, &block
raise "The namespaces argument, if supplied, must be a hash object." unless namespaces.nil? or namespaces.kind_of?(Hash)
raise "The variables argument, if supplied, must be a hash object." unless variables.kind_of?(Hash)
- parser = XPathParser.new
- parser.namespaces = namespaces
- parser.variables = variables
- path = "*" unless path
- element = [element] unless element.kind_of? Array
- parser.parse(path, element).each( &block )
- end
+ parser = XPathParser.new
+ parser.namespaces = namespaces
+ parser.variables = variables
+ path = "*" unless path
+ element = [element] unless element.kind_of? Array
+ parser.parse(path, element).each( &block )
+ end
- # Returns an array of nodes matching a given XPath.
- def XPath::match element, path=nil, namespaces=nil, variables={}
- parser = XPathParser.new
- parser.namespaces = namespaces
- parser.variables = variables
- path = "*" unless path
- element = [element] unless element.kind_of? Array
- parser.parse(path,element)
- end
- end
+ # Returns an array of nodes matching a given XPath.
+ def XPath::match element, path=nil, namespaces=nil, variables={}
+ parser = XPathParser.new
+ parser.namespaces = namespaces
+ parser.variables = variables
+ path = "*" unless path
+ element = [element] unless element.kind_of? Array
+ parser.parse(path,element)
+ end
+ end
end