diff options
Diffstat (limited to 'ruby_1_8_6/lib/rexml/encodings/CP-1252.rb')
| -rw-r--r-- | ruby_1_8_6/lib/rexml/encodings/CP-1252.rb | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/rexml/encodings/CP-1252.rb b/ruby_1_8_6/lib/rexml/encodings/CP-1252.rb new file mode 100644 index 0000000000..29f94d3f8c --- /dev/null +++ b/ruby_1_8_6/lib/rexml/encodings/CP-1252.rb @@ -0,0 +1,103 @@ +# +# This class was contributed by Mikko Tiihonen mikko DOT tiihonen AT hut DOT fi +# +module REXML + module Encoding + register( "CP-1252" ) do |o| + class << o + alias encode encode_cp1252 + alias decode decode_cp1252 + end + end + + # Convert from UTF-8 + def encode_cp1252(content) + array_utf8 = content.unpack('U*') + array_enc = [] + array_utf8.each do |num| + case num + # shortcut first bunch basic characters + when 0..0xFF: array_enc << num + # characters added compared to iso-8859-1 + when 0x20AC: array_enc << 0x80 # 0xe2 0x82 0xac + when 0x201A: array_enc << 0x82 # 0xe2 0x82 0x9a + when 0x0192: array_enc << 0x83 # 0xc6 0x92 + when 0x201E: array_enc << 0x84 # 0xe2 0x82 0x9e + when 0x2026: array_enc << 0x85 # 0xe2 0x80 0xa6 + when 0x2020: array_enc << 0x86 # 0xe2 0x80 0xa0 + when 0x2021: array_enc << 0x87 # 0xe2 0x80 0xa1 + when 0x02C6: array_enc << 0x88 # 0xcb 0x86 + when 0x2030: array_enc << 0x89 # 0xe2 0x80 0xb0 + when 0x0160: array_enc << 0x8A # 0xc5 0xa0 + when 0x2039: array_enc << 0x8B # 0xe2 0x80 0xb9 + when 0x0152: array_enc << 0x8C # 0xc5 0x92 + when 0x017D: array_enc << 0x8E # 0xc5 0xbd + when 0x2018: array_enc << 0x91 # 0xe2 0x80 0x98 + when 0x2019: array_enc << 0x92 # 0xe2 0x80 0x99 + when 0x201C: array_enc << 0x93 # 0xe2 0x80 0x9c + when 0x201D: array_enc << 0x94 # 0xe2 0x80 0x9d + when 0x2022: array_enc << 0x95 # 0xe2 0x80 0xa2 + when 0x2013: array_enc << 0x96 # 0xe2 0x80 0x93 + when 0x2014: array_enc << 0x97 # 0xe2 0x80 0x94 + when 0x02DC: array_enc << 0x98 # 0xcb 0x9c + when 0x2122: array_enc << 0x99 # 0xe2 0x84 0xa2 + when 0x0161: array_enc << 0x9A # 0xc5 0xa1 + when 0x203A: array_enc << 0x9B # 0xe2 0x80 0xba + when 0x0152: array_enc << 0x9C # 0xc5 0x93 + when 0x017E: array_enc << 0x9E # 0xc5 0xbe + when 0x0178: array_enc << 0x9F # 0xc5 0xb8 + else + # all remaining basic characters can be used directly + if num <= 0xFF + array_enc << num + else + # Numeric entity (&#nnnn;); shard by Stefan Scholl + array_enc.concat "&\##{num};".unpack('C*') + end + end + end + array_enc.pack('C*') + end + + # Convert to UTF-8 + def decode_cp1252(str) + array_latin9 = str.unpack('C*') + array_enc = [] + array_latin9.each do |num| + case num + # characters that added compared to iso-8859-1 + when 0x80: array_enc << 0x20AC # 0xe2 0x82 0xac + when 0x82: array_enc << 0x201A # 0xe2 0x82 0x9a + when 0x83: array_enc << 0x0192 # 0xc6 0x92 + when 0x84: array_enc << 0x201E # 0xe2 0x82 0x9e + when 0x85: array_enc << 0x2026 # 0xe2 0x80 0xa6 + when 0x86: array_enc << 0x2020 # 0xe2 0x80 0xa0 + when 0x87: array_enc << 0x2021 # 0xe2 0x80 0xa1 + when 0x88: array_enc << 0x02C6 # 0xcb 0x86 + when 0x89: array_enc << 0x2030 # 0xe2 0x80 0xb0 + when 0x8A: array_enc << 0x0160 # 0xc5 0xa0 + when 0x8B: array_enc << 0x2039 # 0xe2 0x80 0xb9 + when 0x8C: array_enc << 0x0152 # 0xc5 0x92 + when 0x8E: array_enc << 0x017D # 0xc5 0xbd + when 0x91: array_enc << 0x2018 # 0xe2 0x80 0x98 + when 0x92: array_enc << 0x2019 # 0xe2 0x80 0x99 + when 0x93: array_enc << 0x201C # 0xe2 0x80 0x9c + when 0x94: array_enc << 0x201D # 0xe2 0x80 0x9d + when 0x95: array_enc << 0x2022 # 0xe2 0x80 0xa2 + when 0x96: array_enc << 0x2013 # 0xe2 0x80 0x93 + when 0x97: array_enc << 0x2014 # 0xe2 0x80 0x94 + when 0x98: array_enc << 0x02DC # 0xcb 0x9c + when 0x99: array_enc << 0x2122 # 0xe2 0x84 0xa2 + when 0x9A: array_enc << 0x0161 # 0xc5 0xa1 + when 0x9B: array_enc << 0x203A # 0xe2 0x80 0xba + when 0x9C: array_enc << 0x0152 # 0xc5 0x93 + when 0x9E: array_enc << 0x017E # 0xc5 0xbe + when 0x9F: array_enc << 0x0178 # 0xc5 0xb8 + else + array_enc << num + end + end + array_enc.pack('U*') + end + end +end |