diff options
Diffstat (limited to 'actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb')
-rw-r--r-- | actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb index 240dc1890f..c252e01cf5 100644 --- a/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb +++ b/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb @@ -1,7 +1,7 @@ require 'strscan' module HTML #:nodoc: - + # A simple HTML tokenizer. It simply breaks a stream of text into tokens, where each # token is a string. Each string represents either "text", or an HTML element. # @@ -14,13 +14,13 @@ module HTML #:nodoc: # p token # end class Tokenizer #:nodoc: - + # The current (byte) position in the text attr_reader :position - + # The current line number attr_reader :line - + # Create a new Tokenizer for the given text. def initialize(text) text.encode! if text.encoding_aware? @@ -42,7 +42,7 @@ module HTML #:nodoc: update_current_line(scan_text) end end - + private # Treat the text at the current position as a tag, and scan it. Supports @@ -69,13 +69,13 @@ module HTML #:nodoc: def scan_text "#{@scanner.getch}#{@scanner.scan(/[^<]*/)}" end - + # Counts the number of newlines in the text and updates the current line # accordingly. def update_current_line(text) text.scan(/\r?\n/) { @current_line += 1 } end - + # Skips over quoted strings, so that less-than and greater-than characters # within the strings are ignored. def consume_quoted_regions @@ -103,5 +103,5 @@ module HTML #:nodoc: text end end - + end |