Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / json / decoding.rb

diff --git a/vendor/rails/activesupport/lib/active_support/json/decoding.rb b/vendor/rails/activesupport/lib/active_support/json/decoding.rb
deleted file mode 100644 (file)
index 0e07934..0000000
--- a/vendor/rails/activesupport/lib/active_support/json/decoding.rb
+++ /dev/null
@@ -1,82 +0,0 @@
-require 'yaml'
-require 'strscan'
-
-module ActiveSupport
-  module JSON
-    class ParseError < StandardError
-    end
-    
-    class << self
-      # Converts a JSON string into a Ruby object.
-      def decode(json)
-        YAML.load(convert_json_to_yaml(json))
-      rescue ArgumentError => e
-        raise ParseError, "Invalid JSON string"
-      end
-      
-      protected
-        # matches YAML-formatted dates
-        DATE_REGEX = /^(?:\d{4}-\d{2}-\d{2}|\d{4}-\d{1,2}-\d{1,2}[ \t]+\d{1,2}:\d{2}:\d{2}(\.[0-9]*)?(([ \t]*)Z|[-+]\d{2}?(:\d{2})?)?)$/
-
-        # Ensure that ":" and "," are always followed by a space
-        def convert_json_to_yaml(json) #:nodoc:
-          scanner, quoting, marks, pos, times = StringScanner.new(json), false, [], nil, []
-          while scanner.scan_until(/(\\['"]|['":,\\]|\\.)/)
-            case char = scanner[1]
-            when '"', "'"
-              if !quoting
-                quoting = char
-                pos = scanner.pos
-              elsif quoting == char
-                if json[pos..scanner.pos-2] =~ DATE_REGEX
-                  # found a date, track the exact positions of the quotes so we can remove them later.
-                  # oh, and increment them for each current mark, each one is an extra padded space that bumps
-                  # the position in the final YAML output
-                  total_marks = marks.size
-                  times << pos+total_marks << scanner.pos+total_marks
-                end
-                quoting = false
-              end
-            when ":",","
-              marks << scanner.pos - 1 unless quoting
-            end
-          end
-
-          if marks.empty?
-            json.gsub(/\\([\\\/]|u[[:xdigit:]]{4})/) do
-              ustr = $1
-              if ustr.starts_with?('u')
-                [ustr[1..-1].to_i(16)].pack("U")
-              elsif ustr == '\\'
-                '\\\\'
-              else
-                ustr
-              end
-            end
-          else
-            left_pos  = [-1].push(*marks)
-            right_pos = marks << scanner.pos + scanner.rest_size
-            output    = []
-            left_pos.each_with_index do |left, i|
-              scanner.pos = left.succ
-              output << scanner.peek(right_pos[i] - scanner.pos + 1).gsub(/\\([\\\/]|u[[:xdigit:]]{4})/) do
-                ustr = $1
-                if ustr.starts_with?('u')
-                  [ustr[1..-1].to_i(16)].pack("U")
-                elsif ustr == '\\'
-                '\\\\'
-                else
-                  ustr
-                end
-              end
-            end
-            output = output * " "
-            
-            times.each { |i| output[i-1] = ' ' }
-            output.gsub!(/\\\//, '/')
-            output
-          end
-        end
-    end
-  end
-end