From b451de0d6de4df6bc66b274cec73b919f823d5ae Mon Sep 17 00:00:00 2001 From: Santiago Pastorino Date: Sat, 14 Aug 2010 02:13:00 -0300 Subject: Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;) --- .../vendor/html-scanner/html/node.rb | 58 +++++++++++----------- 1 file changed, 29 insertions(+), 29 deletions(-) (limited to 'actionpack/lib/action_controller/vendor/html-scanner/html/node.rb') diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb index a874519978..d581399514 100644 --- a/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb +++ b/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb @@ -1,7 +1,7 @@ require 'strscan' module HTML #:nodoc: - + class Conditions < Hash #:nodoc: def initialize(hash) super() @@ -57,17 +57,17 @@ module HTML #:nodoc: class Node #:nodoc: # The array of children of this node. Not all nodes have children. attr_reader :children - + # The parent node of this node. All nodes have a parent, except for the # root node. attr_reader :parent - + # The line number of the input where this node was begun attr_reader :line - + # The byte position in the input where this node was begun attr_reader :position - + # Create a new node as a child of the given parent. def initialize(parent, line=0, pos=0) @parent = parent @@ -92,7 +92,7 @@ module HTML #:nodoc: # returns non +nil+. Returns the result of the #find call that succeeded. def find(conditions) conditions = validate_conditions(conditions) - @children.each do |child| + @children.each do |child| node = child.find(conditions) return node if node end @@ -133,7 +133,7 @@ module HTML #:nodoc: equivalent end - + class </) if strict - raise "expected > (got #{scanner.rest.inspect} for #{content}, #{attributes.inspect})" + raise "expected > (got #{scanner.rest.inspect} for #{content}, #{attributes.inspect})" else # throw away all text until we find what we're looking for scanner.skip_until(/>/) or scanner.terminate @@ -212,9 +212,9 @@ module HTML #:nodoc: # A node that represents text, rather than markup. class Text < Node #:nodoc: - + attr_reader :content - + # Creates a new text node as a child of the given parent, with the given # content. def initialize(parent, line, pos, content) @@ -240,7 +240,7 @@ module HTML #:nodoc: def find(conditions) match(conditions) && self end - + # Returns non-+nil+ if this node meets the given conditions, or +nil+ # otherwise. See the discussion of #find for the valid conditions. def match(conditions) @@ -268,7 +268,7 @@ module HTML #:nodoc: content == node.content end end - + # A CDATA node is simply a text node with a specialized way of displaying # itself. class CDATA < Text #:nodoc: @@ -281,16 +281,16 @@ module HTML #:nodoc: # closing tag, or a self-closing tag. It has a name, and may have a hash of # attributes. class Tag < Node #:nodoc: - + # Either +nil+, :close, or :self attr_reader :closing - + # Either +nil+, or a hash of attributes for this node. attr_reader :attributes # The name of this tag. attr_reader :name - + # Create a new node as a child of the given parent, using the given content # to describe the node. It will be parsed and the node name, attributes and # closing status extracted. @@ -344,7 +344,7 @@ module HTML #:nodoc: def tag? true end - + # Returns +true+ if the node meets any of the given conditions. The # +conditions+ parameter must be a hash of any of the following keys # (all are optional): @@ -404,7 +404,7 @@ module HTML #:nodoc: # node.match :descendant => { :tag => "strong" } # # # test if the node has between 2 and 4 span tags as immediate children - # node.match :children => { :count => 2..4, :only => { :tag => "span" } } + # node.match :children => { :count => 2..4, :only => { :tag => "span" } } # # # get funky: test to see if the node is a "div", has a "ul" ancestor # # and an "li" parent (with "class" = "enum"), and whether or not it has @@ -439,7 +439,7 @@ module HTML #:nodoc: # test children return false unless children.find { |child| child.match(conditions[:child]) } if conditions[:child] - + # test ancestors if conditions[:ancestor] return false unless catch :found do @@ -457,13 +457,13 @@ module HTML #:nodoc: child.match(:descendant => conditions[:descendant]) end end - + # count children if opts = conditions[:children] matches = children.select do |c| (c.kind_of?(HTML::Tag) and (c.closing == :self or ! c.childless?)) end - + matches = matches.select { |c| c.match(opts[:only]) } if opts[:only] opts.each do |key, value| next if key == :only @@ -489,24 +489,24 @@ module HTML #:nodoc: self_index = siblings.index(self) if conditions[:sibling] - return false unless siblings.detect do |s| + return false unless siblings.detect do |s| s != self && s.match(conditions[:sibling]) end end if conditions[:before] - return false unless siblings[self_index+1..-1].detect do |s| + return false unless siblings[self_index+1..-1].detect do |s| s != self && s.match(conditions[:before]) end end if conditions[:after] - return false unless siblings[0,self_index].detect do |s| + return false unless siblings[0,self_index].detect do |s| s != self && s.match(conditions[:after]) end end end - + true end @@ -515,7 +515,7 @@ module HTML #:nodoc: return false unless closing == node.closing && self.name == node.name attributes == node.attributes end - + private # Match the given value to the given condition. def match_condition(value, condition) -- cgit v1.2.3