[kansaipm] Z~i[ÌA
simeon ivanov
bate_simo at hotmail.com
Thu May 18 07:35:54 CDT 2000
ComtÅ·
yjúÌv[ÌntskhmdÅ·B
óüªÅ«écÆ
R[hTvÍ¡úÌéAbv[hµÜ·B
æ뵨袵ܷB
Comt
================ Begin outline ================
p[ÌVµ¢@\
dvÈV@\
Interpreter cloning
pprocessÌRs[ðµÄAf[^At@CA
»Ì¼resourse¡ÌthreadÉg¦éB
Windowsfork()ªÈ¢OSÅfork()ªÅ«Ü·AUNIX®ÌC/S\tgªìêéB
C-space©çperl_clone()APIðgÁÄ¡Ìp[threadg¦é
«ÍpªthreadT|[gªÅ«Ü·B
p[ÌConfigureÌIvVF
-Dusemultiplicity
-Dusethreads iperl_clone() APIj
-Duse5005threads (use Thread; bugs)
Win32ÌÓ±ÆF
$$, %ENV, chdir(), wait(), waitpid(), kill(), exec(),
exit(), files and pipes, processes lifetime, BEGIN blocks
UnicodeT|[g
5.6.0©çpÍUTF-8ðgÁÄeLXgÌðµÜ·B
UnicodeÁÄH
UTF-8ÁÄH
p[\[XÍUnicodeÌCharacterð©¦éB
pragmas: utf8, bytes, charnames
#±ñÈà̪ū黤F
use utf8;
$`[Ô = "ABCD";
$àz = 5500;
@Ú = qw(¤iR[h ¤i¼ Ê P¿ àz);
#...
character[hAbyte[hª èÜ·
ASCIIÅUNICODEÌ\¦:
\x{Unicode Code}
$customer_name = "\x{263A}\x{263B}\x{263C}";
\N{KATAKANA LETTER A}
Regular expressionsAÌoperatorsÏ»
matches characters, not bytes
\x{xxxx}, \N{unicode name}, \p{Property} \P{property} \X \C
Unicode and POSIX character classes ªg¦é
tr///, uc(), lc(), chop(), substr(), pos(), index(),
reverse() Ícharacterðg¢Ü·B
pack() Æ unpack()Í"U"Ìtemplateð©¢Ü·B
${^WIDE_SYSTEM_CALLS}
Perl5.6 Æ Jperl?
âèFI/OÌcharacter encodingÌT|[gª èܹñB
Unicode I/O: Howto
locale Ìâè
I/O
use open
open FH, MODE, LIST
Better diagnostics on meaningless filehandle operations
File and directory handles can be autovivified
Large file support (>2GB)
File globbing implemented internally
Automatic flushing of output buffers
W
[AOOATu
"our" declaration
Weak references (and WeakRef module)
Vµ¢V^bNX
exists() and delete() for array and sub
exists() is supported for subroutines
Pseudo-hashes
sub attributes
p[RpC:
ByteLoader W
[
¢ë¢ë
64-bit support (on 64bit architectures)
Enhanced support for sort() subroutines
Improved `qw//' operator
Boolean assignment operators are legal lvalues
Support for strings represented as a vector of ordinals
Improved Perl version numbering system & tuples
use warnings;
================ End outline ================
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