class Findr::Encoder::Iconv
Public Class Methods
list()
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Returns a list of valid encodings
# File lib/findr/encoder/iconv.rb, line 36 def self.list return ::Iconv.list rescue fail Error, "Iconv.list not supported on Ruby #{RUBY_VERSION}. Try 'iconv -l' on the command line." end
new( other_coding )
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# File lib/findr/encoder/iconv.rb, line 4 def initialize( other_coding ) @other_coding = other_coding.split(',') end
Public Instance Methods
decode( string )
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Encodes given string
from +@other_coding+ to utf8.
# File lib/findr/encoder/iconv.rb, line 9 def decode( string ) coding = nil coded_string = nil have_valid_coding = @other_coding.any? do |c| begin coded_string = ::Iconv.conv('UTF-8', c, string) coding = c true rescue false end end fail Error.new("No valid coding given.") unless have_valid_coding return [coded_string, coding.to_s.upcase] rescue raise Error, "Error when decoding from '#{@other_coding}' into 'UTF-8': #{$!}" return end
encode( string, coding )
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Encodes given utf8 string
into coding
.
# File lib/findr/encoder/iconv.rb, line 29 def encode( string, coding ) return ::Iconv.conv(coding, 'UTF-8', string) rescue raise Error, "Error when encoding from 'UTF-8' into '#{coding}'." end