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author | Piotr Sarnacki <drogus@gmail.com> | 2013-05-04 15:09:22 +0200 |
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committer | Łukasz Strzałkowski <lukasz.strzalkowski@gmail.com> | 2013-06-20 17:23:15 +0200 |
commit | 0d6e8edc2a47a4b4c6824936632bfb83850db343 (patch) | |
tree | 8829bfb94756e48e9489c4e8d22bb41df251bc81 /actionpack/lib/action_view/vendor/html-scanner/html/document.rb | |
parent | 78b0934dd1bb84e8f093fb8ef95ca99b297b51cd (diff) | |
download | rails-0d6e8edc2a47a4b4c6824936632bfb83850db343.tar.gz rails-0d6e8edc2a47a4b4c6824936632bfb83850db343.tar.bz2 rails-0d6e8edc2a47a4b4c6824936632bfb83850db343.zip |
Move actionpack/lib/action_view* into actionview/lib
Diffstat (limited to 'actionpack/lib/action_view/vendor/html-scanner/html/document.rb')
-rw-r--r-- | actionpack/lib/action_view/vendor/html-scanner/html/document.rb | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/actionpack/lib/action_view/vendor/html-scanner/html/document.rb b/actionpack/lib/action_view/vendor/html-scanner/html/document.rb deleted file mode 100644 index 386820300a..0000000000 --- a/actionpack/lib/action_view/vendor/html-scanner/html/document.rb +++ /dev/null @@ -1,68 +0,0 @@ -require 'html/tokenizer' -require 'html/node' -require 'html/selector' -require 'html/sanitizer' - -module HTML #:nodoc: - # A top-level HTML document. You give it a body of text, and it will parse that - # text into a tree of nodes. - class Document #:nodoc: - - # The root of the parsed document. - attr_reader :root - - # Create a new Document from the given text. - def initialize(text, strict=false, xml=false) - tokenizer = Tokenizer.new(text) - @root = Node.new(nil) - node_stack = [ @root ] - while token = tokenizer.next - node = Node.parse(node_stack.last, tokenizer.line, tokenizer.position, token, strict) - - node_stack.last.children << node unless node.tag? && node.closing == :close - if node.tag? - if node_stack.length > 1 && node.closing == :close - if node_stack.last.name == node.name - if node_stack.last.children.empty? - node_stack.last.children << Text.new(node_stack.last, node.line, node.position, "") - end - node_stack.pop - else - open_start = node_stack.last.position - 20 - open_start = 0 if open_start < 0 - close_start = node.position - 20 - close_start = 0 if close_start < 0 - msg = <<EOF.strip -ignoring attempt to close #{node_stack.last.name} with #{node.name} - opened at byte #{node_stack.last.position}, line #{node_stack.last.line} - closed at byte #{node.position}, line #{node.line} - attributes at open: #{node_stack.last.attributes.inspect} - text around open: #{text[open_start,40].inspect} - text around close: #{text[close_start,40].inspect} -EOF - strict ? raise(msg) : warn(msg) - end - elsif !node.childless?(xml) && node.closing != :close - node_stack.push node - end - end - end - end - - # Search the tree for (and return) the first node that matches the given - # conditions. The conditions are interpreted differently for different node - # types, see HTML::Text#find and HTML::Tag#find. - def find(conditions) - @root.find(conditions) - end - - # Search the tree for (and return) all nodes that match the given - # conditions. The conditions are interpreted differently for different node - # types, see HTML::Text#find and HTML::Tag#find. - def find_all(conditions) - @root.find_all(conditions) - end - - end - -end |