diff options
Diffstat (limited to 'lib/json/pure/generator.rb')
-rw-r--r-- | lib/json/pure/generator.rb | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/lib/json/pure/generator.rb b/lib/json/pure/generator.rb index 2b7eeb7..57ef483 100644 --- a/lib/json/pure/generator.rb +++ b/lib/json/pure/generator.rb @@ -38,11 +38,11 @@ module JSON # Convert a UTF8 encoded Ruby string _string_ to a JSON string, encoded with # UTF16 big endian characters as \u????, and return it. - if String.method_defined?(:force_encoding) + if defined?(::Encoding) def utf8_to_json(string) # :nodoc: string = string.dup string << '' # XXX workaround: avoid buffer sharing - string.force_encoding(Encoding::ASCII_8BIT) + string.force_encoding(::Encoding::ASCII_8BIT) string.gsub!(/["\\\x0-\x1f]/) { MAP[$&] } string.gsub!(/( (?: @@ -56,7 +56,7 @@ module JSON s = JSON::UTF8toUTF16.iconv(c).unpack('H*')[0] s.gsub!(/.{4}/n, '\\\\u\&') } - string.force_encoding(Encoding::UTF_8) + string.force_encoding(::Encoding::UTF_8) string rescue Iconv::Failure => e raise GeneratorError, "Caught #{e.class}: #{e}" @@ -369,11 +369,25 @@ module JSON end module String - # This string should be encoded with UTF-8 A call to this method - # returns a JSON string encoded with UTF16 big endian characters as - # \u????. - def to_json(*) - '"' << JSON.utf8_to_json(self) << '"' + if defined?(::Encoding) + # This string should be encoded with UTF-8 A call to this method + # returns a JSON string encoded with UTF16 big endian characters as + # \u????. + def to_json(*) + if encoding == ::Encoding::UTF_8 + '"' << JSON.utf8_to_json(self) << '"' + else + string = encode(::Encoding::UTF_8) + '"' << JSON.utf8_to_json(string) << '"' + end + end + else + # This string should be encoded with UTF-8 A call to this method + # returns a JSON string encoded with UTF16 big endian characters as + # \u????. + def to_json(*) + '"' << JSON.utf8_to_json(self) << '"' + end end # Module that holds the extinding methods if, the String module is |