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Filename : cdesc-JSON.ri
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U:RDoc::NormalModule[iI"	JSON:EF@0o:RDoc::Markup::Document:@parts[
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leveli:	textI"&JavaScript Object Notation (JSON);To:RDoc::Markup::BlankLine�o:RDoc::Markup::Paragraph;[I"FJSON is a lightweight data-interchange format. It is easy for us ;TI"Whumans to read and write. Plus, equally simple for machines to generate or parse. ;TI"RJSON is completely language agnostic, making it the ideal interchange format.;T@o;
;[I"3Built on two universally available structures:;To:RDoc::Markup::Verbatim;[I"�1. A collection of name/value pairs. Often referred to as an _object_, hash table, record, struct, keyed list, or associative array.
;TI"^2. An ordered list of values. More commonly called an _array_, vector, sequence or list.
;T:@format0o;
;[I"3To read more about JSON visit: http://json.org;T@S;	;
i;I"Parsing JSON;T@o;
;[I"PTo parse a JSON string received by another application or generated within ;TI"your existing application:;T@o;;[	I"require 'json'
;TI"
;TI"2my_hash = JSON.parse('{"hello": "goodbye"}')
;TI"(puts my_hash["hello"] => "goodbye"
;T;0o;
;[I"PNotice the extra quotes <tt>''</tt> around the hash notation. Ruby expects ;TI"Pthe argument to be a string and can't convert objects like a hash or array.;T@o;
;[I"*Ruby converts your string into a hash;T@S;	;
i;I"Generating JSON;T@o;
;[I"BCreating a JSON string for communication or serialization is ;TI"just as simple.;T@o;;[	I"require 'json'
;TI"
;TI"%my_hash = {:hello => "goodbye"}
;TI">puts JSON.generate(my_hash) => "{\"hello\":\"goodbye\"}"
;T;0o;
;[I"Or an alternative way:;T@o;;[I"require 'json'
;TI"Eputs {:hello => "goodbye"}.to_json => "{\"hello\":\"goodbye\"}"
;T;0o;
;[I"J<tt>JSON.generate</tt> only allows objects or arrays to be converted ;TI"Jto JSON syntax. <tt>to_json</tt>, however, accepts many Ruby classes ;TI"<even though it acts only as a method for serialization:;T@o;;[I"require 'json'
;TI"
;TI"1.to_json => "1";T;0:
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;[I"FThis exception is raised if a generator or unparser error occurs.;T;@Q;0@Q@@v0U;[i�I"JSON_LOADED;FI"JSON::JSON_LOADED;T00o;;[�;@T;0@T@@v0U;[i�I"VERSION;FI"JSON::VERSION;T00o;;[o;
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