Module: JSON::ModuleMethods

Included in:
JSON, JSON
Defined in:
lib/fjson.rb,
ext/json_ext/json_ext.c

Instance Method Summary collapse

Instance Method Details

#parse(source) ⇒ Object

Parse the JSON string source into a Ruby data structure and return it.



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# File 'lib/fjson.rb', line 160

def parse(source)
  Parser.new(source).parse
end

#pretty_unparse(obj) ⇒ Object

Unparse the Ruby data structure obj into a JSON string and return it. The returned string is a prettier form of the string returned by #unparse.



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# File 'lib/fjson.rb', line 173

def pretty_unparse(obj)
  state = JSON::State.new(
    :indent     => '  ',
    :space      => ' ',
    :object_nl  => "\n",
    :array_nl   => "\n"
  )
  obj.to_json(state)
end

#support_unicode=(enable) ⇒ Object

Switches on Unicode support, if enable is true. Otherwise switches Unicode support off.



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# File 'lib/fjson.rb', line 143

def support_unicode=(enable)
  @support_unicode = enable
end

#support_unicode? ⇒ Boolean

Returns true if JSON supports unicode, otherwise false is returned.

Returns:

  • (Boolean) 


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# File 'lib/fjson.rb', line 148

def support_unicode?
  !!@support_unicode
end

#unparse(obj, state = nil) ⇒ Object

Unparse the Ruby data structure obj into a single line JSON string and return it. state is a JSON::State object, that can be used to configure the output further.



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# File 'lib/fjson.rb', line 167

def unparse(obj, state = nil)
  obj.to_json(JSON::State.from_state(state))
end

#utf16_to_utf8(string) ⇒ Object

Convert string from UTF16 (big endian) encoding to UTF8 encoding and return it.



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# File 'lib/fjson.rb', line 154

def utf16_to_utf8(string)
  bytes = '' << string[0, 2].to_i(16) << string[2, 2].to_i(16)
  JSON::UTF16toUTF8.iconv(bytes)
end

#utf8_to_json ⇒ Object

#utf8_to_utf16 ⇒ Object