Exception: Encoding::UndefinedConversionError
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
|
|
Instance Chain:
|
|
Inherits: |
EncodingError
|
Defined in: | transcode.c, transcode.c |
Overview
Raised by ::Encoding and ::String methods when a transcoding operation fails.
Class Method Summary
::Exception - Inherited
.exception | With no argument, or if the argument is the same as the receiver, return the receiver. |
.new | Construct a new ::Exception object, optionally passing in a message. |
Instance Method Summary
-
#destination_encoding ⇒ String
Returns the destination encoding as an encoding object.
-
#destination_encoding_name ⇒ String
Returns the destination encoding name as a string.
-
#error_char ⇒ String
Returns the one-character string which cause
UndefinedConversionError
. -
#source_encoding ⇒ Encoding
Returns the source encoding as an encoding object.
-
#source_encoding_name ⇒ String
Returns the source encoding name as a string.
::Exception - Inherited
#== | Equality—If obj is not an ::Exception, returns |
#backtrace | Returns any backtrace associated with the exception. |
#backtrace_locations | Returns any backtrace associated with the exception. |
#cause | Returns the previous exception ($!) at the time this exception was raised. |
#exception | With no argument, or if the argument is the same as the receiver, return the receiver. |
#inspect | Return this exception's class name and message. |
#message | Returns the result of invoking |
#set_backtrace | Sets the backtrace information associated with |
#to_s | Returns exception's message (or the name of the exception if no message is set). |
Constructor Details
This class inherits a constructor from Exception
Instance Method Details
#destination_encoding ⇒ String
Returns the destination encoding as an encoding object.
#destination_encoding_name ⇒ String
Returns the destination encoding name as a string.
#error_char ⇒ String
#source_encoding ⇒ Encoding
Returns the source encoding as an encoding object.
Note that the result may not be equal to the source encoding of the encoding converter if the conversion has multiple steps.
ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP") # ISO-8859-1 -> UTF-8 -> EUC-JP
begin
ec.convert("\xa0") # NO-BREAK SPACE, which is available in UTF-8 but not in EUC-JP.
rescue Encoding::UndefinedConversionError
p $!.source_encoding #=> #<Encoding:UTF-8>
p $!.destination_encoding #=> #<Encoding:EUC-JP>
p $!.source_encoding_name #=> "UTF-8"
p $!.destination_encoding_name #=> "EUC-JP"
end
#source_encoding_name ⇒ String
Returns the source encoding name as a string.