| If you read this file _as_is_, just ignore the funny characters you |
| see. It is written in the POD format (see perlpod manpage) which is |
| specially designed to be readable as is. |
| |
| The following documentation is written in EUC-CN encoding. |
| |
| Èç¹ûÄãÓÃÒ»°ãµÄÎÄ×Ö±à¼Æ÷ÔÄÀÀÕâ·ÝÎļþ, ÇëºöÂÔÎÄÖÐÆæÌصÄ×¢¼Ç×Ö·û. |
| Õâ·ÝÎļþÊÇÒÔ POD (¼òÃ÷Îļþ¸ñʽ) д³É; ÕâÖÖ¸ñʽÊÇΪÁËÄÜÈÃÈËÖ±½ÓÔĶÁ, |
| ¶øÌرðÉè¼ÆµÄ. ¹ØÓڴ˸ñʽµÄ½øÒ»²½ÐÅÏ¢, Çë²Î¿¼ perlpod ÏßÉÏÎļþ. |
| |
| =encoding euc-cn |
| |
| =head1 NAME |
| |
| perlcn - ¼òÌåÖÐÎÄ Perl Ö¸ÄÏ |
| |
| =head1 DESCRIPTION |
| |
| »¶ÓÀ´µ½ Perl µÄÌìµØ! |
| |
| ´Ó 5.8.0 °æ¿ªÊ¼, Perl ¾ß±¸ÁËÍêÉÆµÄ Unicode (ͳһÂë) Ö§Ô®, |
| Ò²Á¬´øÖ§Ô®ÁËÐí¶àÀ¶¡ÓïϵÒÔÍâµÄ±àÂ뷽ʽ; CJK (ÖÐÈÕº«) ±ãÊÇÆäÖеÄÒ»²¿·Ý. |
| Unicode Êǹú¼ÊÐԵıê×¼, ÊÔͼº¸ÇÊÀ½çÉÏËùÓеÄ×Ö·û: Î÷·½ÊÀ½ç, ¶«·½ÊÀ½ç, |
| ÒÔ¼°Á½Õß¼äµÄÒ»ÇÐ (Ï£À°ÎÄ, ÐðÀûÑÇÎÄ, ÑÇÀ²®ÎÄ, Ï£²®À´ÎÄ, Ó¡¶ÈÎÄ, |
| Ó¡µØ°²ÎÄ, µÈµÈ). ËüÒ²ÈÝÄÉÁ˶àÖÖ×÷ҵϵͳÓëƽ̨ (Èç PC ¼°Âó½ðËþ). |
| |
| Perl ±¾ÉíÒÔ Unicode ½øÐвÙ×÷. Õâ±íʾ Perl ÄÚ²¿µÄ×Ö·û´®Êý¾Ý¿ÉÓà Unicode |
| ±íʾ; Perl µÄº¯Ê½ÓëËã·û (ÀýÈçÕý¹æ±íʾʽ±È¶Ô) Ò²ÄÜ¶Ô Unicode ½øÐвÙ×÷. |
| ÔÚÊäÈë¼°Êä³öʱ, ΪÁË´¦ÀíÒÔ Unicode ֮ǰµÄ±àÂ뷽ʽ´æ·ÅµÄÊý¾Ý, Perl |
| ÌṩÁË Encode Õâ¸öÄ£¿é, ¿ÉÒÔÈÃÄãÇáÒ׵ضÁÈ¡¼°Ð´Èë¾ÉÓеıàÂëÊý¾Ý. |
| |
| Encode ÑÓÉìÄ£¿éÖ§Ô®ÏÂÁмòÌåÖÐÎĵıàÂ뷽ʽ ('gb2312' ±íʾ 'euc-cn'): |
| |
| euc-cn Unix ÑÓÉì×Ö·û¼¯, Ò²¾ÍÊÇË׳ƵĹú±êÂë |
| gb2312-raw δ¾´¦ÀíµÄ (µÍ±ÈÌØ) GB2312 ×Ö·û±í |
| gb12345 δ¾´¦ÀíµÄÖйúÓ÷±ÌåÖÐÎıàÂë |
| iso-ir-165 GB2312 + GB6345 + GB8565 + ÐÂÔö×Ö·û |
| cp936 ×ÖÂëÒ³ 936, Ò²¿ÉÒÔÓà 'GBK' (À©³ä¹ú±êÂë) Ö¸Ã÷ |
| hz 7 ±ÈÌØÒݳöʽ GB2312 ±àÂë |
| |
| ¾ÙÀýÀ´Ëµ, ½« EUC-CN ±àÂëµÄµµ°¸×ª³É Unicode, ìóÐè¼üÈëÏÂÁÐÖ¸Áî: |
| |
| perl -Mencoding=euc-cn,STDOUT,utf8 -pe1 < file.euc-cn > file.utf8 |
| |
| Perl Ò²ÄÚ¸½ÁË "piconv", Ò»Ö§ÍêÈ«ÒÔ Perl д³ÉµÄ×Ö·ûת»»¹¤¾ß³ÌÐò, Ó÷¨ÈçÏÂ: |
| |
| piconv -f euc-cn -t utf8 < file.euc-cn > file.utf8 |
| piconv -f utf8 -t euc-cn < file.utf8 > file.euc-cn |
| |
| ÁíÍâ, ÀûÓà encoding Ä£¿é, Äã¿ÉÒÔÇáÒ×д³öÒÔ×Ö·ûΪµ¥Î»µÄ³ÌÐòÂë, ÈçÏÂËùʾ: |
| |
| #!/usr/bin/env perl |
| # Æô¶¯ euc-cn ×Ö´®½âÎö; ±ê×¼Êä³öÈë¼°±ê×¼´íÎó¶¼ÉèΪ euc-cn ±àÂë |
| use encoding 'euc-cn', STDIN => 'euc-cn', STDOUT => 'euc-cn'; |
| print length("ÂæÍÕ"); # 2 (Ë«ÒýºÅ±íʾ×Ö·û) |
| print length('ÂæÍÕ'); # 4 (µ¥ÒýºÅ±íʾ×Ö½Ú) |
| print index("×»×»½Ì»å", "»×»½"); # -1 (²»°üº¬´Ë×Ó×Ö·û´®) |
| print index('×»×»½Ì»å', '»×»½'); # 1 (´ÓµÚ¶þ¸ö×Ö½Ú¿ªÊ¼) |
| |
| ÔÚ×îºóÒ»ÁÐÀý×ÓÀï, "×»" µÄµÚ¶þ¸ö×Ö½ÚÓë "×»" µÄµÚÒ»¸ö×Ö½Ú½áºÏ³É EUC-CN |
| ÂëµÄ "»×"; "×»" µÄµÚ¶þ¸ö×Ö½ÚÔòÓë "½Ì" µÄµÚÒ»¸ö×Ö½Ú½áºÏ³É "»½". |
| Õâ½â¾öÁËÒÔÇ° EUC-CN Âë±È¶Ô´¦ÀíÉϳ£¼ûµÄÎÊÌâ. |
| |
| =head2 ¶îÍâµÄÖÐÎıàÂë |
| |
| Èç¹ûÐèÒª¸ü¶àµÄÖÐÎıàÂë, ¿ÉÒÔ´Ó CPAN (L<http://www.cpan.org/>) ÏÂÔØ |
| Encode::HanExtra Ä£¿é. ËüÄ¿Ç°ÌṩÏÂÁбàÂ뷽ʽ: |
| |
| gb18030 À©³ä¹ýµÄ¹ú±êÂë, °üº¬·±ÌåÖÐÎÄ |
| |
| ÁíÍâ, Encode::HanConvert Ä£¿éÔòÌṩÁ˼ò·±×ª»»ÓõÄÁ½ÖÖ±àÂë: |
| |
| big5-simp Big5 ·±ÌåÖÐÎÄÓë Unicode ¼òÌåÖÐÎÄ»¥×ª |
| gbk-trad GBK ¼òÌåÖÐÎÄÓë Unicode ·±ÌåÖÐÎÄ»¥×ª |
| |
| ÈôÏëÔÚ GBK Óë Big5 Ö®¼ä»¥×ª, Çë²Î¿¼¸ÃÄ£¿éÄÚ¸½µÄ b2g.pl Óë g2b.pl Á½Ö§³ÌÐò, |
| »òÔÚ³ÌÐòÄÚʹÓÃÏÂÁÐд·¨: |
| |
| use Encode::HanConvert; |
| $euc_cn = big5_to_gb($big5); # ´Ó Big5 תΪ GBK |
| $big5 = gb_to_big5($euc_cn); # ´Ó GBK תΪ Big5 |
| |
| =head2 ½øÒ»²½µÄÐÅÏ¢ |
| |
| Çë²Î¿¼ Perl ÄÚ¸½µÄ´óÁ¿ËµÃ÷Îļþ (²»ÐÒÈ«ÊÇÓÃÓ¢ÎÄдµÄ), À´Ñ§Ï°¸ü¶à¹ØÓÚ |
| Perl µÄ֪ʶ, ÒÔ¼° Unicode µÄʹÓ÷½Ê½. ²»¹ý, ÍⲿµÄ×ÊÔ´Ï൱·á¸»: |
| |
| =head2 Ìṩ Perl ×ÊÔ´µÄÍøÖ· |
| |
| =over 4 |
| |
| =item L<http://www.perl.com/> |
| |
| Perl µÄÊ×Ò³ (ÓÉÅ·À³Àñ¹«Ë¾Î¬»¤) |
| |
| =item L<http://www.cpan.org/> |
| |
| Perl ×ۺϵä²ØÍø (Comprehensive Perl Archive Network) |
| |
| =item L<http://lists.perl.org/> |
| |
| Perl ÓʵÝÂÛ̳һÀÀ |
| |
| =back |
| |
| =head2 ѧϰ Perl µÄÍøÖ· |
| |
| =over 4 |
| |
| =item L<http://www.oreilly.com.cn/index.php?func=booklist&cat=68> |
| |
| ¼òÌåÖÐÎÄ°æµÄÅ·À³Àñ Perl Êé½å |
| |
| =back |
| |
| =head2 Perl ʹÓÃÕß¼¯»á |
| |
| =over 4 |
| |
| =item L<http://www.pm.org/groups/asia.html> |
| |
| Öйú Perl Íƹã×éÒ»ÀÀ |
| |
| =back |
| |
| =head2 Unicode Ïà¹ØÍøÖ· |
| |
| =over 4 |
| |
| =item L<http://www.unicode.org/> |
| |
| Unicode ѧÊõѧ»á (Unicode ±ê×¼µÄÖƶ¨Õß) |
| |
| =item L<http://www.cl.cam.ac.uk/%7Emgk25/unicode.html> |
| |
| Unix/Linux É쵀 UTF-8 ¼° Unicode ´ð¿ÍÎÊ |
| |
| =back |
| |
| =head1 SEE ALSO |
| |
| L<Encode>, L<Encode::CN>, L<encoding>, L<perluniintro>, L<perlunicode> |
| |
| =head1 AUTHORS |
| |
| Jarkko Hietaniemi E<lt>jhi@iki.fiE<gt> |
| |
| Audrey Tang (ÌÆ·ï) E<lt>audreyt@audreyt.orgE<gt> |
| |
| =cut |
