1 ## Copyright (C) 1996,1998
3 ## Ï¢ÍíÀ衧 ΰµåÂç³Ø¾ðÊó¹©³Ø²Ê ²ÏÌî ¿¿¼£ mime/X0208 support
4 ## ¡ÊE-Mail Address: kono@ie.u-ryukyu.ac.jp¡Ë
5 ## Ï¢ÍíÀ衧 COW for DOS & Win16 & Win32 & OS/2
6 ## ¡ÊE-Mail Address: GHG00637@niftyserve.or.p¡Ë
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15 ## Everyone is permitted to do anything on this program
16 ## including copying, modifying, improving,
17 ## as long as you don't try to pretend that you wrote it.
18 ## i.e., the above copyright notice has to appear in all copies.
19 ## Binar y distribution requires original version messages.
20 ## You don't have to ask before copying, redistribution or publishing.
21 ## THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
27 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
32 @ISA = qw(Exporter DynaLoader);
33 # Items to export into callers namespace by default. Note: do not export
34 # names by default without a very good reason. Use EXPORT_OK instead.
35 # Do not simply export all your public functions/methods/constants.
37 nkf nkf_continue inputcode
41 bootstrap NKF $VERSION;
43 # Preloaded methods go here.
45 # Autoload methods go after =cut, and are processed by the autosplit program.
49 # Below is the stub of documentation for your module. You better edit it!
53 NKF - Perl extension for Network Kanji Filter
58 $output = nkf("-s",$input);
62 This is a Perl Extension version of nkf (Netowrk Kanji Filter).
63 It converts the last argument and return converted result. Conversion
64 details are specified by flags before the last argument.
66 B<Nkf> is a yet another kanji code converter among networks, hosts and terminals.
67 It converts input kanji code to designated kanji code
68 such as ISO-2022-JP, Shift_JIS, EUC-JP, UTF-8 or UTF-16.
70 One of the most unique faculty of B<nkf> is the guess of the input kanji encodings.
71 It currently recognizes ISO-2022-JP, Shift_JIS, EUC-JP, UTF-8 and UTF-16.
72 So users needn't set the input kanji code explicitly.
74 By default, X0201 kana is converted into X0208 kana.
75 For X0201 kana, SO/SI, SSO and ESC-(-I methods are supported.
76 For automatic code detection, nkf assumes no X0201 kana in Shift_JIS.
77 To accept X0201 in Shift_JIS, use B<-X>, B<-x> or B<-S>.
85 Output is buffered (DEFAULT), Output is unbuffered.
87 =item B<-j -s -e -w -w16>
89 Output code is ISO-2022-JP (7bit JIS), Shift_JIS, EUC-JP,
91 Without this option and compile option, ISO-2022-JP is assumed.
93 =item B<-J -S -E -W -W16>
95 Input assumption is JIS 7 bit, Shift_JIS, EUC-JP,
102 Assume JIS input. It also accepts EUC-JP.
103 This is the default. This flag does not exclude Shift_JIS.
107 Assume Shift_JIS and X0201 kana input. It also accepts JIS.
108 EUC-JP is recognized as X0201 kana. Without B<-x> flag,
109 X0201 kana (halfwidth kana) is converted into X0208.
113 Assume EUC-JP input. It also accepts JIS.
124 Specify the Esc Seq for JIS X 0208-1978/83. (DEFAULT B)
128 Specify the Esc Seq for ASCII/Roman. (DEFAULT B)
132 {de/en}crypt ROT13/47
134 =item B<-h[123] --hiragana --katakana --katakana-hiragana>
138 =item B<-h1 --hiragana>
140 Katakana to Hiragana conversion.
142 =item B<-h2 --katakana>
144 Hiragana to Katakana conversion.
146 =item B<-h3 --katakana-hiragana>
148 Katakana to Hiragana and Hiragana to Katakana conversion.
154 Text mode output (MS-DOS)
158 ISO8859-1 (Latin-1) support
160 =item B<-f[I<m> [- I<n>]]>
162 Folding on I<m> length with I<n> margin in a line.
163 Without this option, fold length is 60 and fold margin is 10.
167 New line preserving line folding.
171 Convert X0208 alphabet (Fullwidth Alphabets) to ASCII.
177 Convert X0208 alphabet to ASCII.
181 Converts X0208 kankaku to single ASCII space.
185 Converts X0208 kankaku to double ASCII spaces.
189 Replacing Fullwidth >, <, ", & into '>', '<', '"', '&' as in HTML.
195 Assume X0201 kana in MS-Kanji.
196 With B<-X> or without this option, X0201 is converted into X0208 Kana.
197 With B<-x>, try to preserve X0208 kana and do not convert X0201 kana to X0208.
198 In JIS output, ESC-(-I is used. In EUC output, SSO is used.
202 Assume broken JIS-Kanji input, which lost ESC.
203 Useful when your site is using old B-News Nihongo patch.
209 allows any char after ESC-( or ESC-$.
213 forces ASCII after NL.
219 Replacing non iso-2022-jp char into a geta character
220 (substitute character in Japanese).
224 MIME ISO-2022-JP/ISO8859-1 decode. (DEFAULT)
225 To see ISO8859-1 (Latin-1) -l is necessary.
231 Decode MIME base64 encoded stream. Remove header or other part before
236 Decode MIME quoted stream. '_' in quoted stream is converted to space.
241 It allows line break in the middle of the base64 encoding.
251 MIME encode. Header style. All ASCII code and control characters are intact.
257 MIME encode Base64 stream.
258 Kanji conversion is performed before encoding, so this cannot be used as a picture encoder.
262 Perfome quoted encoding.
268 Input and output code is ISO8859-1 (Latin-1) and ISO-2022-JP.
269 B<-s>, B<-e> and B<-x> are not compatible with this option.
271 =item B<-L[uwm] -d -c>
289 Without this option, nkf doesn't convert line breaks.
293 =item B<--fj --unix --mac --msdos --windows>
295 convert for these system
297 =item B<--jis --euc --sjis --mime --base64>
299 convert for named code
301 =item B<--jis-input --euc-input --sjis-input --mime-input --base64-input>
305 =item B<--ic=I<input codeset> --oc=I<output codeset>>
307 Set the input or output codeset.
308 NKF supports following codesets and those codeset name are case insensitive.
314 a.k.a. RFC1468, 7bit JIS, JUNET
316 =item EUC-JP (eucJP-nkf)
318 a.k.a. AT&T JIS, Japanese EUC, UJIS
326 Microsoft Version of EUC-JP.
330 a.k.a. SJIS, MS-Kanji
354 UTF-16 Big Endian without BOM
358 UTF-16 Big Endian with BOM
362 UTF-16 Little Endian without BOM
366 UTF-16 Little Endian with BOM
368 =item UTF8-MAC (input only)
372 =item B<--fb-{skip, html, xml, perl, java, subchar}>
374 Specify the way that nkf handles unassigned characters.
375 Without this option, --fb-skip is assumed.
377 =item B<--prefix=I<escape character>I<target character>..>
379 When nkf converts to Shift_JIS,
380 nkf adds a specified escape character to specified 2nd byte of Shift_JIS characters.
381 1st byte of argument is the escape character and following bytes are target characters.
383 =item B<--no-cp932ext>
385 Handle the characters extended in CP932 as unassigned characters.
387 =item B<--no-best-fit-chars>
389 When Unicode to Encoded byte conversion,
390 don't convert characters which is not round trip safe.
391 When Unicode to Unicode conversion,
392 with this and -x option, nkf can be used as UTF converter.
393 (In other words, without this and -x option, nkf doesn't save some characters)
395 When nkf convert string which related to path, you should use this opion.
399 Decode hex encoded characters.
403 Unescape percent escaped characters.
405 =item B<--numchar-input>
407 Decode character reference, such as "&#....;".
411 Ignore rest of -option.
417 Network Kanji Filter Version 2.0.6
419 Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW
420 2002-2006 Kono, Furukawa, Naruse, mastodon