JezK
Edit File: yajl.rb
require 'yajl/yajl' # = Extras # We're not going to load these automatically, because you might not need them ;) # # require 'yajl/http_stream.rb' unless defined?(Yajl::HttpStream) # require 'yajl/gzip.rb' unless defined?(Yajl::Gzip) # require 'yajl/deflate.rb' unless defined?(Yajl::Deflate) # require 'yajl/bzip2.rb' unless defined?(Yajl::Bzip2) # = Yajl # # Ruby bindings to the excellent Yajl (Yet Another JSON Parser) ANSI C library. module Yajl # For compatibility, has the same signature of Yajl::Parser.parse def self.load(str_or_io, options={}, read_bufsize=nil, &block) Parser.parse(str_or_io, options, read_bufsize, &block) end # For compatibility, has the same signature of Yajl::Encoder.encode def self.dump(obj, *args, &block) Encoder.encode(obj, args, &block) end class Projector def initialize(stream, read_bufsize=4096) @stream = stream @buffer_size = read_bufsize end end class Parser # A helper method for parse-and-forget use-cases # # +io+ is the stream to parse JSON from # # The +options+ hash allows you to set two parsing options - :allow_comments and :check_utf8 # # :allow_comments accepts a boolean will enable/disable checks for in-line comments in the JSON stream # # :check_utf8 accepts a boolean will enable/disable UTF8 validation for the JSON stream def self.parse(str_or_io, options={}, read_bufsize=nil, &block) new(options).parse(str_or_io, read_bufsize, &block) end end class Encoder # A helper method for encode-and-forget use-cases # # Examples: # Yajl::Encoder.encode(obj[, io, :pretty => true, :indent => "\t", &block]) # # output = Yajl::Encoder.encode(obj[, :pretty => true, :indent => "\t", &block]) # # +obj+ is a ruby object to encode to JSON format # # +io+ is the optional IO stream to encode the ruby object to. # If +io+ isn't passed, the resulting JSON string is returned. If +io+ is passed, nil is returned. # # The +options+ hash allows you to set two encoding options - :pretty and :indent # # :pretty accepts a boolean and will enable/disable "pretty printing" the resulting output # # :indent accepts a string and will be used as the indent character(s) during the pretty print process # # If a block is passed, it will be used as (and work the same as) the +on_progress+ callback def self.encode(obj, *args, &block) # TODO: this code smells, any ideas? args.flatten! options = {} io = nil args.each do |arg| if arg.is_a?(Hash) options = arg elsif arg.respond_to?(:write) io = arg end end if args.any? new(options).encode(obj, io, &block) end end end