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Dir : ~/opt/alt/ruby33/share/ri/system/JSON/

Edit File: load-i.ri

U:RDoc::AnyMethod[iI"	load:ETI"JSON#load;TF:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"DReturns the Ruby objects created by parsing the given +source+.;To:RDoc::Markup::BlankLine�o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"@Argument +source+ must be, or be convertible to, a \String:;To;;
;;[
o;;0;	[o;
;	[I"7If +source+ responds to instance method +to_str+, ;TI"/<tt>source.to_str</tt> becomes the source.;To;;0;	[o;
;	[I"6If +source+ responds to instance method +to_io+, ;TI"3<tt>source.to_io.read</tt> becomes the source.;To;;0;	[o;
;	[I"5If +source+ responds to instance method +read+, ;TI"-<tt>source.read</tt> becomes the source.;To;;0;	[o;
;	[I"SIf both of the following are true, source becomes the \String <tt>'null'</tt>:;To;;
;;[o;;0;	[o;
;	[I"3Option +allow_blank+ specifies a truthy value.;To;;0;	[o;
;	[I"MThe source, as defined above, is +nil+ or the empty \String <tt>''</tt>.;To;;0;	[o;
;	[I",Otherwise, +source+ remains the source.;To;;0;	[o;
;	[I"KArgument +proc+, if given, must be a \Proc that accepts one argument. ;TI"IIt will be called recursively with each result (depth-first order). ;TI"See details below. ;TI"MBEWARE: This method is meant to serialise data from trusted user input, ;TI"Plike from your own database server or clients under your control, it could ;TI"Hbe dangerous to allow untrusted users to pass JSON sources into it.;To;;0;	[o;
;	[I"MArgument +opts+, if given, contains a \Hash of options for the parsing. ;TI"@See {Parsing Options}[#module-JSON-label-Parsing+Options]. ;TI"NThe default options can be changed via method JSON.load_default_options=.;T@S:RDoc::Markup::Rule:weighti@o;
;	[I"SWhen no +proc+ is given, modifies +source+ as above and returns the result of ;TI"/<tt>parse(source, opts)</tt>;  see #parse.;T@o;
;	[I"#Source for following examples:;To:RDoc::Markup::Verbatim;	[I"source = <<-EOT
;TI"{
;TI""name": "Dave",
;TI"  "age" :40,
;TI"  "hats": [
;TI"    "Cattleman's",
;TI"    "Panama",
;TI"    "Tophat"
;TI"	  ]
;TI"}
;TI"	EOT
;T:@format0o;
;	[I"Load a \String:;To;;	[I"ruby = JSON.load(source)
;TI"Xruby # => {"name"=>"Dave", "age"=>40, "hats"=>["Cattleman's", "Panama", "Tophat"]}
;T;0o;
;	[I"Load an \IO object:;To;;	[I"require 'stringio'
;TI".object = JSON.load(StringIO.new(source))
;TI"Zobject # => {"name"=>"Dave", "age"=>40, "hats"=>["Cattleman's", "Panama", "Tophat"]}
;T;0o;
;	[I"Load a \File object:;To;;	[
I"path = 't.json'
;TI"File.write(path, source)
;TI"File.open(path) do |file|
;TI"  JSON.load(file)
;TI"Wend # => {"name"=>"Dave", "age"=>40, "hats"=>["Cattleman's", "Panama", "Tophat"]}
;T;0S;;i@o;
;	[I"When +proc+ is given:;To;;
;;[	o;;0;	[o;
;	[I" Modifies +source+ as above.;To;;0;	[o;
;	[I"AGets the +result+ from calling <tt>parse(source, opts)</tt>.;To;;0;	[o;
;	[I"-Recursively calls <tt>proc(result)</tt>.;To;;0;	[o;
;	[I"Returns the final result.;T@o;
;	[I"
Example:;To;;	[-I"require 'json'
;TI"
;TI"%# Some classes for the example.
;TI"class Base
;TI""  def initialize(attributes)
;TI""    @attributes = attributes
;TI"  end
;TI"	end
;TI"class User    < Base; end
;TI"class Account < Base; end
;TI"class Admin   < Base; end
;TI"# The JSON source.
;TI"json = <<-EOF
;TI"{
;TI"  "users": [
;TI"N      {"type": "User", "username": "jane", "email": "jane@example.com"},
;TI"M      {"type": "User", "username": "john", "email": "john@example.com"}
;TI"
  ],
;TI"  "accounts": [
;TI"Q      {"account": {"type": "Account", "paid": true, "account_id": "1234"}},
;TI"Q      {"account": {"type": "Account", "paid": false, "account_id": "1235"}}
;TI"
  ],
;TI"8  "admins": {"type": "Admin", "password": "0wn3d"}
;TI"}
;TI"	EOF
;TI"# Deserializer method.
;TI"Cdef deserialize_obj(obj, safe_types = %w(User Account Admin))
;TI"-  type = obj.is_a?(Hash) && obj["type"]
;TI"I  safe_types.include?(type) ? Object.const_get(type).new(obj) : obj
;TI"	end
;TI"# Call to JSON.load
;TI"(ruby = JSON.load(json, proc {|obj|
;TI"  case obj
;TI"  when Hash
;TI"7    obj.each {|k, v| obj[k] = deserialize_obj v }
;TI"  when Array
;TI"+    obj.map! {|v| deserialize_obj v }
;TI"  end
;TI"})
;TI"
pp ruby
;T;0o;
;	[I"Output:;To;;	[I"{"users"=>
;TI"#   [#<User:0x00000000064c4c98
;TI"     @attributes=
;TI"P       {"type"=>"User", "username"=>"jane", "email"=>"jane@example.com"}>,
;TI"$     #<User:0x00000000064c4bd0
;TI"     @attributes=
;TI"Q       {"type"=>"User", "username"=>"john", "email"=>"john@example.com"}>],
;TI" "accounts"=>
;TI"   [{"account"=>
;TI")       #<Account:0x00000000064c4928
;TI"S       @attributes={"type"=>"Account", "paid"=>true, "account_id"=>"1234"}>},
;TI"    {"account"=>
;TI")       #<Account:0x00000000064c4680
;TI"U       @attributes={"type"=>"Account", "paid"=>false, "account_id"=>"1235"}>}],
;TI" "admins"=>
;TI"#   #<Admin:0x00000000064c41f8
;TI"<   @attributes={"type"=>"Admin", "password"=>"0wn3d"}>};T;0:
@fileI" ext/json/lib/json/common.rb;T:0@omit_headings_from_table_of_contents_below0I";JSON.load(source, proc = nil, options = {}) -> object
;T0[[I"restore;To;;	[�;@�;0I"'(source, proc = nil, options = {});T@�FI"	JSON;TcRDoc::NormalModule00