$BG[Ns%/%i%9!%G[Ns$NMWAG$OG$0U$N(BRuby$B%*%V%8%'%/%H$G$9!%G[Ns$O0l(B $BHLE*$K$OG[Ns<0(B:
$B$G@8@.$5$l$^$9!%(B[1, 2, 3]
Array[item...]
$B0z?t$rMWAG$H$7$F;}$DG[Ns$r@8@.$7$^$9!%(B
new([size[, val]])
$BG[Ns$r@8@.$7$^$9!%(Bsize$B$r;XDj$7$?$H$-$K$O$=$NBg$-(B
$B$5$NG[Ns$r@8@.$7$^$9!%(Bval$B$r;XDj$7$?$H$-$K$OFbMF$r(B
$B$=$NCM$G=i4|2=$7$^$9!%(Bval$B$N%G%U%)%k%H$O(Bnil
$B$G$9!%(B
self[nth]
nth$BHVL\$NMWAG$rJV$7$^$9!%@hF,$NMWAG$,(B0$BHVL\$K$J$j(B
$B$^$9!%(Bnth$B$NCM$,Ii$N;~$K$OKvHx$+$i$N%$%s%G%C%/%9$H(B
$B8+Jo$7$^$9(B($BKvHx$NMWAG$,(B -1 $BHVL\(B)$B!%(Bnth$BHVL\$NMWAG$,(B
$BB8:_$7$J$$;~$K$O(Bnil$B$rJV$7$^$9!%(B
self[start..end]
start$BHVL\$NMWAG$+$i(Bend$BHVL\$NMWAG$^$G$N(B
$BItJ,G[Ns$rJV$7$^$9!%(Bstart$B$NCM$,Ii$N;~$K$OKvHx$+$i$N%$%s%G%C%/%9$H(B
$B8+Jo$7$^$9(B($BKvHx$NMWAG$,(B -1 $BHVL\(B)$B!%(Bstart$B$NCM$,G[Ns$NHO0O$K(B
$B<}$^$i$J$$>l9g(Bnil$B$rJV$7$^$9!%(Bend$B$NCM$,(B
$BG[Ns$ND9$5$r1[$($k;~$K$O!$1[$($?J,$ND9$5$OL5;k$5$l$^$9!%(B
$B$^$?!$HO0O$N;OE@$,=*E@$h$j$bBg$-$$;~$K$O(Bnil$B$rJV$7$^$9!%(B
self[start, length]
start$BHVL\$+$i(Blength$B8D$NMWAG$r4^(B $B$`ItJ,G[Ns$rJV$7$^$9!%(Bstart$B$NCM$,Ii$N;~$K$OKvHx$+$i$N%$%s%G%C%/%9$H(B $B8+Jo$7$^$9(B($BKvHx$NMWAG$,(B -1 $BHVL\(B)$B!%(Blength$B$,(Bstart $BHVL\$+$i$NG[Ns$ND9$5$h$jD9$$;~$K$O!$1[$($?J,$ND9$5$OL5;k$5$l(B $B$^$9!%(Blength$B$,Ii$N;~$K$O(Bnil$B$rJV$7$^$9!%(B
self[nth] = val
nth$BHVL\$NMWAG$r(Bval$B$K@_Dj$7$^$9!%(B
nth$B$,G[Ns$NHO0O$r1[$($k;~$K$OG[Ns$,<+F0E*$K3HD%$5(B
$B$l$^$9!%3HD%$5$l$?$b$N$NBeF~$5$l$J$+$C$?MWAG$O(B nil
$B$K=i4|2=$5$l$^$9!%(B
self[start..end] = val
start$BHVL\$NMWAG$+$i(Bend$BHVL\$NMWAG$^$G$r(B
$BG[Ns(Bval$B$NFbMF$KCV49$7$^$9!%(Bval$B$NCM$,G[(B
$BNs$G$J$$$H$-$K$O(Bto_a$B%a%=%C%I$r;H$C$FG[Ns$KJQ49(B
$B$7$^$9!%(Bval$B$NMWAG$N?t$NJ}$,B?$$;~$K$O!$8e$m$NMWAG(B
$B$,$:$l$^$9!%(B
self[start, length] = val
start$BHVL\$+$i(Blength$B8D$NMWAG$rG[Ns(B
val$B$NFbMF$GCV$-49$($^$9!%(Bval$B$,G[Ns$G$J(B
$B$$$H$-$K$O(Bto_a$B%a%=%C%I$r;H$C$FG[Ns$KJQ49$7$^$9!%(B
val$B$NMWAG$N?t$NJ}$,B?$$;~$K$O!$8e$m$NMWAG$,$:$l$^(B
$B$9!%$G$9$+$i!$(Blength$B$,(B0$B$N;~$K$O%$%s%G%C%/%9D>A0$N(B
$B0LCV$X$NA^F~$K$J$j$^$9!%(B
$BNc(B:
ary = [1, 2, 3, 4, 5] ary[0..2] = [0, 0] # $BG[Ns$NFbMF$O(B [0, 0, 4, 5] ary[1, 0] = [7] # $BG[Ns$NFbMF$O(B [0, 7, 0, 4, 5]
self + other
$BG[Ns$NO"7k$r9T$$$^$9!%(Bself$B$H(Bother$B$N(B
$BN>J}$NG[Ns$NFbMF$r7R$2$??7$7$$G[Ns$rJV$7$^$9!%(B
self * times
$BG[Ns$N7+$jJV$7!%(B
self - other
$B=89g$N:91i;;!%(B
$B=89g$N@Q1i;;!%N>J}$NG[Ns$K4^$^$l$kMWAG$+$i$J$k?7$7$$G[Ns$rJV(B
$B$7$^$9!%=EJ#$9$kMWAG$O
$B=89g$NOB1i;;!%N>J}$NG[Ns$K$$$:$l$+$K4^$^$l$kMWAG$rA4$F4^$`?7$7(B
$B$$G[Ns$rJV$7$^$9!%=EJ#$9$kMWAG$O
obj$B$rG[Ns$NKvHx$KDI2C$7$^$9!%$3$N%a%=%C%I$OG[Ns$=$N$b$N$rJV(B
$B$9$N$G!$0J2<$N$h$&$KO":?$G$-$^$9!%(B
$B$3$N>l9g(Barray$B$K$O(B[obj1, obj2]$B$,DI2C$5$l$^$9!%(B
$BG[Ns$NG[Ns$r8!:w$7$F!$$=$N(B0$BHVL\$NMWAG$,(Bkey$B$KEy$7$$$b$N(B
$B$rJV$7$^$9!%Hf3S$O(B
$BG[Ns$NBg$-$5$r(B0$B$K$7$^$9!%(B
$BG[Ns(Bother$B$NMWAG$rG[Ns$NKvHx$K(B($BGK2uE*$K(B)$BDI2C$7$^$9!%(B
other$B$,G[Ns$G$J$$;~$K$OJQ49$5$l$^$9!%(B
$BG[Ns$+$i(B
$BG[Ns$+$iMWAG(Bval$B$r:o=|$7$^$9!%%V%m%C%/$r;XDj$7$F8F(B
$B$S=P$5$l$?;~$K$O!$:o=|$9$kMWAG$,$J$+$C$?;~$K%V%m%C%/$rI>2A$7(B
$B$^$9!%(B
pos$B$G;XDj$5$l$?0LCV$K$"$kMWAG$r
$BMWAG$KBP$7$F%V%m%C%/$rI>2A$7!$%V%m%C%/$,??$rJV$7$?MWAG$r:o=|(B
$B$7$^$9!%(B
$B%l%7!<%P$HF1$8FbMF$r;}$D?7$7$$G[Ns$rJV$7$^$9!%%U%j!<%:$7$?G[(B
$BNs$N(B
$B3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$^$9!%(B
$B3FMWAG$N%$%s%G%C%/%9$KBP$7$F%V%m%C%/$rI>2A$7$^$9!%(B
$B$D$^$j!$(B
$BG[Ns$,6u$N;~??$rJV$7$^$9!%(B
$BG[Ns(B($B$N;XDj$5$l$?ItJ,(B)$B$NMWAG$NCM$r(Bval$B$K@_Dj$7$^$9!%(B
2$BHV$a$N7A<0$G(Blength$B$,>JN,$5$l$?;~$OG[Ns$N=*$j$^$G(B
$B$ND9$5$r0UL#$7$^$9!%;XDj$5$l$?ItJ,G[Ns$,85$NG[Ns$NHO0O$r1[$((B
$B$k;~$O<+F0E*$K3HD%$5$l!$3HD%$5$l$?ItJ,$O(B
$BG[Ns$N3FMWAGFbMF$r!$$=$NMWAG$r0z?t$K$7$F%V%m%C%/$rI>2A$7$?CM(B
$B$KCV$-49$($^$9!%(B
$B%M%9%H$7$?G[Ns$rJ?3j2=$7$^$9!%(B
$BG[Ns$NFbMF$NJQ99$r6X;_$7$^$9!%(B
$BG[Ns$NFbMF$N99?7$,6X;_$5$l$F$$$k;~??$rJV$7$^$9!%(B
$BG[Ns$,(Bval$B$HEy$7$$MWAG$r;}$D;~$K??$rJV$7$^$9!%(B
val$B$HEy$7$$:G=i$NMWAG$N0LCV$rJV$7$^$9!%Ey$7$$MWAG(B
$B$,$R$H$D$b$J$+$C$?;~$K$O(B
$B3F0z?t$NCM$r%$%s%G%C%/%9$H$9$kMWAG$NG[Ns$rJV$7$^$9!%G[Ns$K4^(B
$B$^$l$J$$MWAG$,;XDj$5$l$F$bL5;k$5$l$^$9!%(B
$BG[Ns$NMWAG$r(Bsep$B$r4V$K64$s$GO"7k$7$?J8;zNs$rJV$7$^(B
$B$9!%(Bsep$B$,>JN,$5$l$?>l9g$K$OJQ?t(B
$BG[Ns$ND9$5$rJV$7$^$9!%(B
$BG[Ns$NFbMF$r(Btemplate$B$G;XDj$5$l$?J8;zNs$K$7$?$,$C(B
$B$F!$%P%$%J%j$H$7$F%Q%C%/$7$?J8;zNs$rJV$7$^$9!%%F%s%W%l!<%H$O(B
$B7?;XDjJ8;zNs$H$=$ND9$5(B($B>JN,;~$O(B1)$B$rJB$Y$?$b$N$G$9!%D9$5$H$7(B
$B$F(B
$BG[Ns$NKvHx$NMWAG$r
obj$B$rG[Ns$NKvHx$KDI2C$7$^$9!%(B
$BG[Ns$NG[Ns$r8!:w$7$F!$$=$N(B1$BHVL\$NMWAG$,(Bvalue$B$KEy$7$$$b$N(B
$B$rJV$7$^$9!%Hf3S$O(B
$BG[Ns$NFbMF$r(Bother$B$NFbMF$GCV$-49$($^$9!%(B
$B3FMWAG$KBP$7$F5U=g$K%V%m%C%/$rI>2A$7$^$9!%(B
val$B$HEy$7$$:G8e$NMWAG$N0LCV$rJV$7$^$9!%Ey$7$$MWAG(B
$B$,$R$H$D$b$J$+$C$?;~$K$O(B
$BG[Ns$N@hF,$NMWAG$r
$BG[Ns$NFbMF$r%=!<%H$7$^$9!%%V%m%C%/$rM?$($F8F$S=P$5$l$?;~$K$O(B
$B%V%m%C%/$r(B2$B0z?t$rM?$($FI>2A$7!$$=$N7k2L$GHf3S$7$^$9!%(B
$B%V%m%C%/$,$J$$;~$K$O(B
$BG[Ns$+$i=EJ#$7$?MWAG$r
obj$B$rG[Ns$N@hF,$KDI2C$7$^$9!%3FMWAG$O$R$H$D$:$D8e(B
$B$m$K$:$l$^$9!%(B
self$B$+$i(Bother$B$NMWAG$r(B
$Bself & other
self | other
self << obj
array << obj1 << obj2
self <=> other
self$B$H(Bother$B$N3FMWAG$r$=$l$>$l=g$K(B
<=>$B$GHf3S$7$F!$(Bself$B$,Bg$-$$(B
$B;~$K@5!$Ey$7$$;~$K#0!$>.$5$$;~$KIi$N@0?t$rJV$7$^$9!%3FMWAG$,(B
$BEy$7$$$^$^!$0lJ}$@$1G[Ns$NKvHx$KC#$7$?;~$O!$$h$jC;$$G[Ns$NJ}(B
$B$,>.$5$$$H$_$J$7$^$9!%(B
assoc(key)
==$B1i;;;R$r;H$C$F9T$o$l$^$9!%(B
a = [[1,2],[2,4],[3,6]]
a.assoc(2) # => [2, 4]
clear
concat(other)
compact
compact!
nil$B$rdelete(val)
delete(val){ ... }
delete_at(pos)
delete_if {|x|...}
reject!{|x|...}
clone
dup
clone$B$OF1MM$K%U%j!<%:$5$l$?G[Ns$rJV$7$^$9$,!$(B
dup$B$OFbMF$NEy$7$$%U%j!<%:$5$l$F$$$J$$G[Ns$rJV$7(B
$B$^$9!%(B
each {...}
each_index {...}
(0...ary.size).each {}$B$HF1$8$G$9!%(B
empty?
fill(val)
fill(val, start[, length])
fill(val, start..end)
nil$B$K=i(B
$B4|2=$5$l$^$9!%(B
filter{|item| ..}
flatten
flatten!
flatten!$B$OG[Ns$r(B
$BGK2uE*$KJ?3j2=$7$^$9$,!$G[Ns$,%M%9%H$7$F$$$J$$$H$-$K$O(B
nil$B$rJV$7$^$9!%(B
freeze
frozen?
include?(val)
index(val)
nil$B$rJV$7$^$9!%(B
indexes(index_1,..., index_n)
indices(index_1,..., index_n)
join([sep])
$,
$B$NCM$,;H$o$l$^$9!%(B
length
size
nitems
nil$B$G$J$$MWAG$N?t$rJV$7$^$9!%(B
pack(template)
*$B$,;XDj$5$l$?;~$O!V;D$j$N%G!<%?A4$F!W$ND9$5$r(B
$BI=$7$^$9!%7?;XDjJ8;z$O0J2<$NDL$j$G$9!%(B
a
A
b
B
h
H
c
C
s
S
i
I
l
L
m
n
N
v
V
f
d
p
P
u
x
X
@
pop
push(obj...)
rassoc(value)
==$B1i;;;R$r;H$C$F9T$o$l$^$9!%(B
a = [[1,2],[2,4],[3,6]]
a.rassoc(2) # => [1, 2]
replace(other)
reverse
reverse!
reverse$B$OA4$F$NMWAG$r5U=g$KJB$Y$?G[Ns$rJV$7$^$9!%(B
reverse!$B$OG[Ns$NMWAG$r5U=g$K(B($BGK2uE*$K(B)$BJB$YBX$($^$9!%(B
reverse_each {...}
rindex(val)
nil$B$rJV$7$^$9!%(B
shift
sort
sort!
sort {|a, b|...}
sort! {|a, b|...}
<=>$B1i;;;R$r;H$C$F(B
$BHf3S$7$^$9!%(Bsort$B$O%=!<%H$5$l$??7$7$$G[Ns$rJV$7!$(B
sort!$B$OG[Ns$NFbMF$r$=$N>l$G%=!<%H$7$^$9!%(B
uniq
uniq!
unshift(obj)
$BB?G\D9@0?t$N%/%i%9!%(BBignum$B$,07$&$3$H$N$G$-$kBg(B
$B$-$5$O%a%b%j%5%$%:$@$1$K$h$C$F@)8B$5$l$^$9!%1i;;$N7k2L$,(B
Fixnum$B$NHO0OFb$G$"$k>l9g$K$O(BFixnum
$B$KJQ49$5$l!$5U$K(BFixnum$B$NHO0O$r1[$($k;~$K$O(B
Bignum$B$K3HD%$5$l$^$9!%%S%C%H1i;;$K$D$$$F$O(B2$B$NJd(B
$B?tI=8=$NL58BD9$N%S%C%H%9%H%j%s%0$H$_$J$9$3$H$,$G$-$^$9!%FC$K(B
$BIi$N?t$O:8B&$KL58B$K(B1$B$N%S%C%H$,N)$C$F$$$k$h$&$KA`:n$G$-$^$9!%(B
Float$B$H$N:.9g$K4X$7$F$O!$JQ49;~$K7eMn$A$,@8$8$k(B
$B2DG=@-$,$"$j$^$9!%(B
self + other
self - other
self * other
self / other
self % other
self ** other
$B;;=Q1i;;;R!%$=$l$>$lOB!$:9!$@Q!$>&!$>jM>!$QQ$r7W;;$7$^$9!%(B
~ self
self | other
self & other
self ^ other
$B%S%C%H1i;;;R!%$=$l$>$lH]Dj!$O@M}OB!$O@M}@Q!$GSB>E*O@M}OB$r7W;;$7$^(B $B$9!%(B
self << bits
self >> bits
$B%7%U%H1i;;;R!%(Bbits$B$@$11&(B($B:8(B)$B$K%7%U%H$7$^$9!%(B
divmod(other)
$B>&$H>jM>$r4^$`G[Ns$rJV$7$^$9!%(B
$B%/%i%9$N%/%i%9!%$h$j@53N$K8@$($P!$8D!9$N%/%i%9$O$=$l$>$l%a%?(B
$B%/%i%9$H8F$P$l$kL>A0$N$J$$%/%i%9$r%/%i%9$H$7$F;}$C$F$$$F!$(B
Class$B$O$=$N%a%?%/%i%9$N%/%i%9$G$9!%$3$N4X78$O>/(B
$B$7J#;($G$9$,!$(BRuby$B$rMxMQ$9$k$K$"$?$C$F$OFC$K=EMW$G$O$"$j$^$;$s!%(B
ancestors
$B$=$N%/%i%9$N%9!<%Q!<%/%i%9$H%$%s%/%k!<%I$7$F$$$k%b%8%e!<%k$r(B $BM%@h=g0L=g$KG[Ns$K3JG<$7$FJV$7$^$9!%(B
inherited(subclass)
$B%/%i%9$N%5%V%/%i%9$,Dj5A$5$l$?;~!$?7$7$/@8@.$5$l$?%5%V%/%i%9(B $B$r0z?t$K%$%s%?%W%j%?$+$i8F$S=P$5$l$^$9!%(B
new(...)
$B%/%i%9$N%$%s%9%?%s%9$r:n$j$^$9!%$3$N%a%=%C%I$N0z?t$O%a%=%C%I(B
initialize
$B$KEO$5$l$^$9!%(B
name()
$B%/%i%9$NL>A0$rJV$7$^$9!%(B
superclass
$B%/%i%9$N%9!<%Q!<%/%i%9$rJV$7$^$9!%(B
new([superclass])
$B?7$7$/L>A0$NIU$$$F$$$J$$(Bsuperclass$B$N%5%V%/%i%9$r(B
$B@8@.$7$^$9!%(Bsuperclass$B$,>JN,$5$l$?;~$K$O(B
Object$B$N%5%V%/%i%9$r@8@.$7$^$9!%(B
$BHf3S1i;;$r5v$9%/%i%9$N$?$a$N(BMix-in$B!%$3$N%b%8%e!<(B
$B%k$r%$%s%/%k!<%I$9$k%/%i%9$O!$4pK\E*$JHf3S1i;;;R$G$"$k(B
<=>$B1i;;;R$rDj5A$7$F$$$kI,MW$,$"$j$^$9!%(B
$BB>$NHf3S1i;;;R$O$=$NDj5A$rMxMQ$7$FGI@8$G$-$^$9!%(B
self == other
self$B$H(Bother$B$,Ey$7$$;~??$rJV$7$^$9!%(B
self > other
self$B$,(Bother$B$h$jBg$-$$;~??$rJV$7$^$9!%(B
self >= other
self$B$,(Bother$B$h$jBg$-$$$+Ey$7$$;~??$r(B
$BJV$7$^$9!%(B
self < other
self$B$,(Bother$B$h$j>.$5$$;~??$rJV$7$^$9!%(B
self <= other
self$B$,(Bother$B$h$j>.$5$$$+Ey$7$$;~??$r(B
$BJV$7$^$9!%(B
between?(min, max)
self$B$,(Bmin$B$H(Bmax$B$NHO0OFb$K(B
$B$"$k;~??$rJV$7$^$9!%(B
[ruby-list:13693] Shin-ichiro Hara <sinara@blade.nagaokaut.ac.jp>$B$5$s(B
callcc { |cont| ... }
$B$r
$B%V%m%C%/$G!"(Bcont.call(x) $B$5$l$:$K%V%m%C%/$N
$B0J2<$O!"(B
[ruby-list:14085] Inaba Hiroto <inaba@st.rim.or.jp>$B$5$s(B
Continuation$B$K$h$kL58B%k!<%W$NNc!%(B
def Loop
callcc {|c| $c = c }
yield
$c.call
end
Loop { print "hello\n" }
callcc$B$H$O!"(Bcall-with-current-continuation$B$NN,$G$9!#(B
def foo()
$n = 100; x = 1; foo1(); p "x = #{x}" # $B#12sL\(B
$n = 200; x = 2; foo1(); p "x = #{x}" # $B#22sL\(B
x = 3; foo2(); p "x = #{x}"
end
def foo1()
y = $n + 10 # 1$B2sL\(B 110$B!"#22sL\(B 210
foo11(); p "y = #{y}"
y = $n + 11 # 1$B2sL\(B 111$B!"#22sL\(B 211
end
def foo11()
z = $n + 20 # 1$B2sL\(B 120$B!"#22sL\(B 220
p $n==100 ? "callcc true" : "callcc false"
$c = callcc {|c|c} if $n == 100; p "z = #{z}"
z = $n + 21 # 1$B2sL\(B 121$B!"#22sL\(B 221
end
def foo2()
p "$c.call " + ($c ? "true" : "false")
$c.call(nil) if $c
end
foo
% ruby -v callcc-toyofuku3.rb
ruby 1.3.3 (1999-04-20) [i686-linux]
"callcc true"
"z = 120"
"y = 110"
"x = 1"
"callcc false"
"z = 220"
"y = 210"
"x = 2"
"$c.call true"
"z = 121"
"y = 111"
"x = 3"
"callcc false"
"z = 220"
"y = 210"
"x = 2"
"$c.call false"
"x = 3"
$B%9!<%Q!<%/%i%9(B:
$B%a%=%C%I(B:
C$B%l%Y%k$N%]%$%s%?$r(BRuby$B%*%V%8%'%/%H$H$7$F8+$;$k$?$a$N%i%C%Q!
$B%G%#%l%/%H%jFb$NMWAG$r=g$KJV$9%G%#%l%/%H%j%9%H%j!<%`A`:n$N$?$a$N%/%i%9!%(B
self[pattern]
glob(pattern)
$B%o%$%k%I%+!<%I$NE83+$r9T$C$?7k2L$rJ8;zNs$NG[Ns$H$7$FJV$7$^$9!%(B
$B%o%$%k%I%+!<%I$K$O0J2<$N$b$N$,$"$j$^$9!%(B
- *
- $B6uJ8;zNs$r4^$`G$0U$NJ8;zNs$H0lCW$7$^$9!%(B
- ?
- $BG$0U$N0lJ8;z$H0lCW$7$^$9!%(B
- [ ]
- $B3C3g8LFb$N$$$:$l$+$NJ8;z$H0lCW$7$^$9!%(B`-'$B$G$D$J(B $B$,$l$?J8;z$OHO0O$rI=$7$^$9!%3C3g8L$NCf$N:G=i$NJ8;z$,(B `^'$B$G$"$k;~$K$O4^$^$l$J$$J8;z$H0lCW$7$^$9!%(B
- { }
- $B%3%s%^$G6h@Z$i$l$?J8;zNs$NAH9g$;$KE83+$7$^$9!%Nc$($P!$(B `foo{a,b,c}'$B$O(B`fooa', `foob', `fooc'$B$KE83+$5$l$^$9!%B>$N%o%$%k%I%+!<%I$H0[$J(B $B$j!$E83+7k2L$N%U%!%$%k$,B8:_$7$F$$$kI,MW$O$"$j$^$;$s!%(B
chdir(path)
$B%+%l%s%H%G%#%l%/%H%j$r(Bpath$B$KJQ99$7$^$9!%(B
chroot(path)
$B%k!<%H%G%#%l%/%H%j$r(Bpath$B$KJQ99$7$^$9!%(B chroot(2)$B$r;2>H$N$3$H!%%9!<%Q!<%f!<%6$@$1$,%k!<(B $B%H%G%#%l%/%H%j$rJQ99$G$-$^$9!%(B
$B85$N%k!<%H%G%#%l%/%H%j$KLa$kJ}K!$O$"$j$^$;$s!%(B
pwd
getwd
$B%+%l%s%H%G%#%l%/%H%j$N%U%k%Q%9$rJV$7$^$9!%(B
foreach(path)
path$B$N%G%#%l%/%H%j$NMWAG$KBP$7$F7+$jJV$9%$%F%l!<(B $B%?!%$3$N%a%=%C%I$O0J2<$HF1$8F/$-$r$7$^$9!%(B
dir = Dir.open(path)
begin
dir.each {
...
}
ensure
dir.close
end
mkdir(path[, mode])
path$B$H$$$&?7$7$$%G%#%l%/%H%j$r:n$j$^$9!%%Q!<%_%C(B
$B%7%g%s$O(Bmode$B$G;XDj$5$l$?CM(B($B%G%U%)%k%H$O(B0777)$B$K(Bumask$B$r(B
$B$+$1$?(B(mode & ~umask)$BCM$K$J$j$^$9!%(B
open(path)
path$B$KBP$9$k%G%#%l%/%H%j%9%H%j!<%`$r%*!<%W%s$7$^(B $B$9!%(B
delete(path)
rmdir(path)
unlink(path)
$B%G%#%l%/%H%j$r:o=|$7$^$9!%%G%#%l%/%H%j$O6u$G$J$1$l$P$$$1$^$;(B $B$s!%(B
close
$B%G%#%l%/%H%j%9%H%j!<%`$r%/%m!<%:$7$^$9!%0J9_$N%G%#%l%/%H%j$K(B $BBP$9$kA`:n$ONc30$rH/@8$5$;$^$9!%(B
each {|item|...}
$B%G%#%l%/%H%j$N3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$^$9!%(B
read
$B%G%#%l%/%H%j%9%H%j!<%`$+$i
rewind
$B%G%#%l%/%H%j%9%H%j!<%`$NFI$_9~$_0LCV$r@hF,$K0\F0$5$;$^$9!%(B
seek(pos)
$B%G%#%l%/%H%j%9%H%j!<%`$NFI$_9~$_0LCV$r(Bpos$B$K0\F0$5(B
$B$;$^$9!%(Bpos$B$O(B
Dir#tell$B$GM?$($i$l$?CM$G$J(B
$B$1$l$P$J$j$^$;$s!%(B
tell
$B%G%#%l%/%H%j%9%H%j!<%`$N8=:_$N0LCV$rJV$7$^$9!%(B
$B4D6-JQ?t$rI=$9%*%V%8%'%/%H!%(BHash$B$HF1(B
$BMM$N%$%s%?!<%U%'!<%9$r;}$A$^$9!%$?$@$7!$(BHash$B$H0[$J$j!$(B
ENV$B$N%-!<$HCM$K$OJ8;zNs$7$+$H$k$3$H$,$G$-$^$;$s!%(B
self [key]
key$B$KBP1~$9$k4D6-JQ?t$NCM$rJV$7$^$9!%3:Ev$9$k4D6-(B
$BJQ?t$,B8:_$7$J$$;~$K$O(Bnil$B$rJV$7$^$9!%(B
self [key]= value
key$B$KBP1~$9$k4D6-JQ?t$NCM$r(Bvalue$B$K$7$^(B
$B$9!%(Bvalue$B$,(B
key$B$KBP1~$9$k4D6-JQ?t$r
$B%V%m%C%/$,M?$($i$l$?;~$K$O(Bkey$B$K%^%C%A$9$k$b$N$,$J(B
$B$+$C$?;~$KI>2A$5$l$^$9!%(B
key$B$H(Bvalue$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7(B
$B$?CM$,??$G$"$k;~!$4D6-JQ?t$r:o=|$7$^$9!%(B
key$B$H(Bvalue$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7(B
$B$^$9!%(B
key$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7$^$9!%(B
value$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7$^$9!%(B
$B4D6-JQ?t$,$R$H$D$bDj5A$5$l$F$$$J$$;~??$rJV$7$^$9!%(B
val$B$G;XDj$5$l$k4D6-JQ?t$,B8:_$9$k;~??$rJV$7$^$9!%(B
$B%O%C%7%e$,(Bvalue$B$rCM$H$7$F;}$D;~??$rJV$7$^$9!%(B
$B0z?t$G;XDj$5$l$?L>A0$N4D6-JQ?t$NCM$NG[Ns$rJV$7$^$9!%(B
$BA44D6-JQ?t$NL>A0$NG[Ns$rJV$7$^$9!%(B
$B4D6-JQ?t$N?t$rJV$7$^$9!%(B
$B4D6-JQ?t$+$i(B
$B4D6-JQ?t$NA4CM$NG[Ns$rJV$7$^$9!%(B
nil$B$N;~!$(Bkey$B$K(B
$BBP1~$9$k4D6-JQ?t$rdelete(key)
nil$B$rJV$7$^$9!%(B
delete_if {|key, value|...}
reject!{|key, value|...}
each {|key, value|...}
each_pair {|key, value|...}
each_key {|key|...}
each_value {|value|...}
empty?
has_key?(val)
key?(val)
include?(val)
has_value?(value)
value?(value)
indexes(key_1,..., key_n)
keys
length
size
to_a
[key,value]$B$J$k(B2$BMWAG$NG[Ns$N(B
$BG[Ns$r@8@.$7$^$9!%(B
values
$B7+$jJV$7$r9T$J$&%/%i%9$N$?$a$N(BMix-in$B!%$3$N%b%8%e!<(B
$B%k$r%$%s%/%k!<%I$9$k%/%i%9$O!$%a%=%C%I(Beach$B$rDj(B
$B5A$7$F$$$kI,MW$,$"$j$^$9!%(BEnumerable$B$GDj5A$5$l(B
$B$F$$$k%a%=%C%I$OA4$F(Beach$B$rMQ$$$FDj5A$5$l$F$$$^(B
$B$9!%(B
collect {|item|...}
$B3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$?7k2L$rA4$F4^$`G[Ns$rJV$7$^$9!%(B
each_with_index {|item,index|...}
$BMWAG$H%$%s%G%C%/%9$rN>J}M?$($k%$%F%l!<%?!%(B
find {|item|...}
detect {|item|...}
$BMWAG$KBP$7$F%V%m%C%/$rI>2A$7$?CM$,??$K$J$C$?:G=i$NMWAG$rJV$7(B $B$^$9!%(B
find_all {|item|...}
select {|item|...}
$B3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$?CM$,??$G$"$C$?MWAG$rA4$F4^$`(B $BG[Ns$rJV$7$^$9!%(B
grep(pattern)
grep(pattern) {|item|...}
pattern === item$B$,@.N)$9$kA4$F$NMWAG(B
$B$r4^$`G[Ns$rJV$7$^$9!%%V%m%C%/$H$H$b$K8F$S=P$5$l$?;~$K$O>r7o(B
$B$N@.N)$7$?MWAG$KBP$7$F$=$l$>$l%V%m%C%/$rI>2A$7$^$9!%(B
member?(val)
include?(val)
val$B$H(B==$B$N4X78$K$"$kMWAG$r;}$D;~!$??(B
$B$rJV$7$^$9!%(B
index(val)
val$B$H(B==$B$N4X78$K$"$k%*%V%8%'%/%H$N%$(B
$B%s%G%C%/%9$rJV$7$^$9!%(B
$B0lHV:G=i$NMWAG$,(B0$B$K$J$j$^$9!%MWAG$,B8:_$7$J$$;~$K$O(B
nil$B$rJV$7$^$9!%$3$N%a%=%C%I$O=g=x(B
$B$N$J$$%/%i%9$KBP$7$F$O0UL#$,$"$j$^$;$s!%(B
length
size
$BMWAG$N?t$rJV$7$^$9!%(B
max
$B:GBg$NMWAG$rJV$7$^$9!%3FMWAG$,(B<=>$B%a%=%C(B
$B%I$GHf3S$G$-$k$3$H$r2>Dj$7$F$$$^$9(B
max{|a, b|...}
sort$B$HF1MM$N4p=`$G:GBg$NMW(B
$BAG$rJV$7$^$9!%%V%m%C%/$,M?$($i$l$?$H$-$K$O$=$NI>2A$7$?7k2L$G(B
$BHf3S$7$^$9!%(B
min
$B:G>.$NMWAG$rJV$7$^$9!%A4$F$NMWAG$,$*8_$$$K(B
<=>$B%a%=%C%I$GHf3S$G$-$k$3$H$r2>Dj$7$F$$(B
$B$^$9!%(B
min{|a, b|...}
sort$B$HF1MM$N4p=`$G:G>.$NMW(B
$BAG$rJV$7$^$9!%%V%m%C%/$,M?$($i$l$?$H$-$K$O$=$NI>2A$7$?7k2L$G(B
$BHf3S$7$^$9!%(B
reject {|item|...}
$B3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$?CM$,??$G$"$C$?MWAG$r=|$$$?(B $BG[Ns$rJV$7$^$9!%(B
sort
sort {|a, b|...}
$BA4$F$NMWAG$r%=!<%H$7$?G[Ns$rJV$7$^$9!%%V%m%C%/$H$H$b$K8F$S=P(B
$B$5$l$?;~$O%V%m%C%/$rI>2A$7$?CM(B(a>b$B$G@5!$(B
a==b$B$G(B0$B!$(Ba<b$B$GIi$rJV$9$3$H(B)$B$r85(B
$B$K%=!<%H$7$^$9(B
to_a
entries
$BA4$F$NMWAG$r4^$`G[Ns$rJV$7$^$9!%(B
$B%7%9%F%`%3!<%k$N%(%i!<$KBP1~$9$kNc30$r=8$a$?%b%8%e!<%k$G$9!%(B
$B3F(Berrno$B$KBP1~$9$kNc30%/%i%9$G$9!%(B
$B
E*::Errno
$B3F%/%i%9$KBP1~$9$k(Berrno$B$NCM$G$9!%(B
$BA4$F$NNc30$NAD@h$N%/%i%9$G$9!%(B
Object
new([error_message = ""])exception([error_message = ""])$B0z?t$H$7$F%(%i!<%a%C%;!<%8$rI=$9J8;zNs$rM?$($k$3$H$,$G$-$^$9!%(B $B$3$N%a%C%;!<%8$O%G%U%)%k%H$NNc30%O%s%I%i$GI=<($5$l$^$9!%(B
backtrace$B%P%C%/%H%l!<%9>pJs$rJV$7$^$9!%(B
"#{sourcefile}:#{sourceline}:in `#{method}'"
"#{sourcefile}:#{sourceline}"
String$B$NG[Ns$G$9!%(B
exception
self$B$rJV$7$^$9!%$3$N%a%=%C%I$O(B
raise$BFbIt$G;H$o$l(B
$B$F$$$^$9!%(B
messageto_sto_str$B%(%i!<%a%C%;!<%8$r$"$i$o$9J8;zNs$rJV$7$^$9!%(B
set_backtrace(errinfo)$B%P%C%/%H%l!<%9>pJs$K(Berrinfo$B$r@_Dj$7$^$9!%(B
errinfo$B$O(BString$B$NG[Ns$G$J$/$F$O$J$j$^$;$s!%(B
$B$B%9!<%Q!<%/%i%9(B:
signal(2)$B$r
rescue$B$G%/%i%9$r>JN,$7$?$H$-$KJaB*$5$l$kNc30$G$9!%(B
Ruby$B$r=*N;$5$;$^$9!%(B
$BCWL?E*$J%(%i!<(B($BFbItE*$J%(%i!<(B)$B$N$H$-$KH/@8$7$^$9!%(B
$BNc$($P(B:
$B0z?t$N?t$,$"$C$F$$$J$$$H$-$d!$CM$,@5$7$/$J$$$H$-$KH/@8$7$^$9!%(B
Math.sqrt(-1)$B$J$I(B
$B@5Ii$NL58BBg$d(BNaN$B$r(BBignum$B$KJQ49$7$h$&$H$7$?$j!$(B
NaN$B$H$NHf3S$r9T$C$?$H$-$KH/@8$7$^$9!%(B
$BE:;z$,HO0O30$N$H$-$KH/@8$7$^$9!%(B
I/O$B$G%(%i!<$,5/$-$?$H$-$KH/@8$7$^$9!%(B
require$B$,<:GT$7$?$H$-$KH/@8$7$^$9!%(B
$B%9%3!<%W$r=P$F$7$^$C$?(BProc$B$+$i$N(B
return, break, next, redo,
retry$B$GH/@8$7$^$9!%(B
$BL$Dj5A$N%m!<%+%kJQ?t$dDj?t$r;HMQ$7$?$H$-$KH/@8$7$^$9!%(B
$Braise
Exception$B$r;XDj$7$J$$$H$3$NNc30$K$J$j$^$9!%(B
$B%;%-%e%j%F%#>e$NLdBj$,5/$-$?$H$-$KH/@8$7$^$9!%(B
$B%7%s%?%C%/%9%(%i!<$,$"$C$?$H$-$KH/@8$7$^$9!%(B
$B%7%9%F%`%3!<%k$,<:GT$7$?;~$KH/@8$9$kNc30$G$9!%(B
$BErrno$B%b%8%e!<%k(B$B$NFbIt%/%i%9(B
($B3F(Berrno$B$HF1$8L>A0(B)$B$G$9!%(B
errno
$B%7%9%F%`$+$iJV$5$l$?(Berrno$B$NCM$rJV$7$^$9!%(B
$B%9%?%C%/%l%Y%k$,?<$/$J$j$9$.$?$H$-$KH/@8$7$^$9!%(B
$BIT@5$J7?$r;HMQ$7$?$H$-$KH/@8$7$^$9!%(B
Thread$B4XO"$N%(%i!<$,5/$-$?$H$-$KH/@8$7$^$9!%(B
join$B$7$h$&$H$7$?$H$-(B
join$B$G%G%C%I%m%C%/$7$=$&$K$J$C$?$H$-(B
wakeup$B$7$h$&$H$7$?$H$-(B
stop$B$7$h$&$H$7$?$H$-(B
throw$B$,%9%l%C%IFb$G(B
catch$B$5$l$J$$$H$-(B
return$B$7$h$&$H$7$?$H$-(B
0$B$G=|;;$r9T$C$?$H$-$KH/@8$7$^$9!%(B
$B%U%!%$%k%"%/%;%9$N$?$a$N%/%i%9!%DL>o(B
open
$B$r;H$C$F%*!<%W%s$5$l$^$9!%$3$N%/%i%9$K$O(B
FileTest
$B$GDj5A$5$l$F$$$k$N$HF1$8FC0[%a%=%C%I$,Dj5A$5$l$F$$$^$9!%(B
atime(filename)
$B%U%!%$%k$N:G=*%"%/%;%9;~9o$rJV$7$^$9!%(B
basename(filename[, suffix])
filename$B$N0lHV8e$m$N%9%i%C%7%e$KB3$/MWAG$rJV$7$^(B
$B$9!%$b$7!$0z?t(Bsuffix$B$,M?$($i$l$F!$$+$D$=$l$,(B
filename$B$NKvHx$K0lCW$9$k$J$i!$$=$l$r
$BNc(B:
$B%U%!%$%k$N>uBV$,:G8e$KJQ99$5$l$?;~9o$rJV$7$^$9!%(B
$B%U%!%$%k$N%b!<%I$r(Bmode$B$KJQ99$7$^$9!%%b!<%I$rJQ99(B
$B$7$?%U%!%$%k$N?t$rJV$7$^$9!%(B
$B%U%!%$%k$N%*!<%J!<$H%0%k!<%W$rJQ99$7$^$9!%%9!<%Q!<%f!<%6$@$1(B
$B$,%U%!%$%k$N%*!<%J!<$H%0%k!<%W$rJQ99$G$-$^$9!%JQ99$r9T$C$?%U%!(B
$B%$%k$N?t$rJV$7$^$9!%(B
filename$B$N0lHV8e$m$N%9%i%C%7%e$KB3$/MWAG0J30$rJ8(B
$B;zNs$H$7$FJV$7$^$9!%%9%i%C%7%e$r4^$^$J$$%U%!%$%kL>$KBP$7$F$O(B
path$B$r@dBP%Q%9$KE83+$7$^$9!%(B
$B%Q%9$,AjBP%Q%9$G$"$l$P(Bdefault_dir$B$r4p=`$K$7$^$9!%(B
default_dir$B$,(Bnil$B$+$^$?$OM?$($i$l$J$+$C$?;~$K$O%+(B
$B%l%s%H%G%#%l%/%H%j$,;H$o$l$^$9!%(B
$B@hF,$N(B`~'$B$O%[!<%`%G%#%l%/%H%j$K!$(B`~USER'
$B$O$=$N%f!<%6$N%[!<%`%G%#%l%/%H%j$KE83+$5$l$^$9!%(B
basename("ruby/ruby.c")
=> "ruby.c"
basename("ruby/ruby.c", ".c")
=> "ruby"
ctime(filename)
chmod(mode, path...)
chown(owner, group, filename...)
nil $B$^$?$O(B -1 $B$r;XDj$9$k$3$H$G%*!<(B
$B%J!<$d%0%k!<%W$r8=:_$N$^$^$K$9$k$3$H$,$G$-$^$9!%(B
dirname(filename)
"."($B%+%l%s%H%G%#%l%/%H%j(B)$B$rJV$7$^$9!%(B
expand_path(path[,default_dir])
expand_path("..")
=> "/home/matz/work"
expand_path("~")
=> "/home/matz"
expand_path("~matz")
=> "/home/matz"
join(items...)
File::Separator$B$r4V$KF~$l$F!$J8;zNs$rO"7k$7$^$9!%(B
$B$bF1$8F0:n$r$7$^$9!%(B
[items,..].join(File::Separator)
ftype(filename)
$B%U%!%$%k$N%?%$%W$rI=$9J8;zNs$rJV$7$^$9!%J8;zNs$O0J2<$N$&$A$N(B $B$$$:$l$+$G$9!%(B
"file"
"directory"
"characterSpecial"
"blockSpecial"
"fifo"
"link"
"socket"
link(old, new)
old$B$r;X$9(Bnew$B$H$$$&L>A0$N%O!<%I%j%s%/$r(B $B@8@.$7$^$9!%(Bold$B$O$9$G$KB8:_$7$F$$$kI,MW$,$"$j$^$9!%(B
lstat(filename)
stat$B$HF1MM$K%U%!%$%k$N(B
$B>uBV$rJV$7$^$9$,!$%7%s%\%j%C%/%j%s%/$K4X$7$F%j%s%/$=$N$b$N$N(B
$B>pJs$rJV$7$^$9!%(B
mtime(filename)
$B%U%!%$%k$N:G=*99?7;~9o$rJV$7$^$9!%(B
open(path[, mode])
new(path[, mode [, perm]])
path$B$G;XDj$5$l$k%U%!%$%k$r%*!<%W%s$7!$%U%!%$%k%*(B $B%V%8%'%/%H$rJV$7$^$9!%(B
mode$B$,J8;zNs$N>l9g!"(Bfopen(3)$B$N$h$&(B
$B$K(B"r", "r+", "w",
"w+", "a", "a+"$B$N$$(B
$B$:$l$+$G%U%!%$%k$N%b!<%I$r;XDj$7$^$9!%(Bperm$B$OL5;k(B
$B$5$l$^$9!%(Bmode$B$,>JN,$5$l$?;~$N%G%U%)%k%H$O(B
"r"$B$G$9!%(B
mode$B$,@0?t$N>l9g!"(Bopen(2)$B$NBh(B2$B0z?t(B
$B$HF1MM$K(BRDONLY, WRONLY,
RDWR$B$N$$$:$l$+$G%U%!%$%k$N%b!<%I$r;XDj$7$^$9!%(B
$B$5$i$K(BAPPEND, CREAT,
EXCL, NONBLOCK,
TRUNC, NOCTTY,
BINARY$B$r0l$D0J>e(B|$B$G(BOR$B7k9g$9$k$3$H(B
$B$GB0@-$r;XDj$9$k$3$H$,$G$-$^$9!%(B perm$B$O(B
open(2)$B$NBh(B3$B0z?t$HF1$8$/!"(BCREAT$B;~(B
$B$N%U%!%$%k$N%"%/%;%98"$r@0?t$G;XDj$7$^$9!%(B
$B$3$l$i$NDj?t$O(BFile$B%/%i%9$GDj5A$5$l$F$$$^$9!%(B
$B%V%m%C%/$r;XDj$7$F8F$S=P$7$?>l9g$O!"%U%!%$%k%*%V%8%'%/%H$r(B
$BM?$($i$l$F%V%m%C%/$,
$B%7%s%\%j%C%/%j%s%/$N%j%s%/@h$rJ8;zNs$GJV$7$^$9!%(B
$B%U%!%$%k$NL>A0$rJQ99$7$^$9!%%G%#%l%/%H%j$,0[$J$k>l9g$K$O0\F0(B
$B$b9T$$$^$9!%(Brename(2)$B$r;2>H$7$F$/$@$5$$!%0\F0@h(B
$B$N%U%!%$%k$,B8:_$9$k;~$K$O>e=q$-$5$l$^$9!%(B
pathname$B$G;XDj$7$?%U%!%$%k$NBg$-$5(B($B%P%$%H?t(B)$B$rJV$7$^$9!%(B
pathname$B$r(B
filename$B$N>pJs$r4^$`(BStat$B9=B$BN$rJV$7$^$9!%(B
$B$h$j>\:Y$O(Bstat(2)$B$7$F$/$@$5$$!%%7%9%F%`$K$h$C$F(B
$B%5%]!<%H$5$l$F$$$J$$%a%s%P$K$O(B0$B$,F~$C$F$$$^$9!%(B
old$B$X$N(Bnew$B$H$$$&L>A0$N%7%s%\%j%C%/%j%s(B
$B%/$r@8@.$7$^$9!%(B
path$B$G;XDj$5$l$?%U%!%$%k$r:GBg(Blength$B%P(B
$B%$%H$K$^$G@Z$j5M$a$^$9!%(B
$B%U%!%$%k$r:o=|$7$^$9!%:o=|$7$?%U%!%$%k$N?t$rJV$7$^$9!%$3$N%a(B
$B%=%C%I$ODL>o%U%!%$%k$N:o=|MQ$G!$%G%#%l%/%H%j$N:o=|$K$O(B
umask$B$rJQ99$7$^$9!%JQ99A0$N(Bumask$B$NCM$rJV$7$^$9!%(B
umask$B$r>JN,$9$k$HJQ99$r9T$o$J$$$G!$8=:_$N(Bumask$B$N(B
$BCM$rJV$7$^$9!%(B
$B%U%!%$%k$N:G=*%"%/%;%9;~9o$H99?7;~9o$rJQ99$7$^$9!%JQ99$5$l$?(B
$B%U%!%$%k$N?t$rJV$7$^$9!%@hF,$NFs$D$N0z?t$O;~9o$r;XDj$9$k?tCM(B
$B$^$?$O(Breadlink(path)
rename(from, to)
size(pathname)
split(pathname)
dirname$B$H(B
basename$B$KJ,3d$7$F!$(B2$BMWAG$NG[Ns$rJV$7$^$9!%(B
stat(filename)
Stat$B9=B$BN$N%a%s%P$O0J2<$NDL$j$G$9!%(B
dev # $B%G%P%$%9HV9f(B($B%U%!%$%k%7%9%F%`(B)
ino # i-node$BHV9f(B
mode # $B%U%!%$%k%b!<%I(B
nlink # $B%O!<%I%j%s%/$N?t(B
uid # $B%*!<%J!<$N%f!<%6(BID
gid # $B%*!<%J!<$N%0%k!<%W(BID
rdev # $B%G%P%$%9%?%$%W(B($B%9%Z%7%c%k%U%!%$%k$N$_(B)
size # $B%U%!%$%k%5%$%:(B($B%P%$%HC10L(B)
blksize # $BK>$^$7$$(BI/O$B$N%V%m%C%/%5%$%:(B
blocks # $B3d$jEv$F$i$l$F$$$k%V%m%C%/?t(B
atime # $B:G=*%"%/%;%9;~9o(B
mtime # $B:G=*99?7;~9o(B
ctime # $B:G=*(Bi-node$BJQ99;~9o(B
symlink(old, new)
truncate(path, length)
unlink(filename...)
delete(filename...)
Dir.rmdir$B$r;H(B
$B$$$^$9!%(B
umask([umask])
utime(atime, mtime, filename...)
Time$B%/%i%9$N%$%s(B
$B%9%?%s%9$G$J$1$l$P$J$j$^$;$s!%(B
$B$3$l$i0J30$K$b(BFile$B%/%i%9$O(B
FileTest$B%/%i%9$GDj5A$5$l(B
$B$F$$$k%/%i%9%a%=%C%I$b;}$C$F$$$^$9!%(B
atime
$B%U%!%$%k$N:G=*%"%/%;%9;~9o$rJV$7$^$9!%(B
ctime
$B%U%!%$%k$N>uBV$,:G8e$KJQ99$5$l$?;~9o$rJV$7$^$9!%(B
chmod(mode)
$B%U%!%$%k$N%b!<%I$r(Bmode$B$KJQ99$7$^$9!%(B chmod(2)$B;2>H!%(B
chown(owner, group)
$B%U%!%$%k$N%*!<%J!<$H%0%k!<%W$rJQ99$7$^$9!%%9!<%Q!<%f!<%6$@$1(B
$B$,%U%!%$%k$N%*!<%J!<$H%0%k!<%W$rJQ99$G$-$^$9!%(B
nil $B$^$?$O(B -1 $B$r;XDj$9$k$3$H$G%*!<(B
$B%J!<$d%0%k!<%W$r8=:_$N$^$^$K$9$k$3$H$,$G$-$^$9!%(B
flock(operation)
$B%U%!%$%k$r%m%C%/$7$^$9!%(BLOCK_NB$B$,;XDj$5$l$F$$$F!$(B
$B%V%m%C%/$5$l$=$&$J>l9g$K$O(BFALSE$B$rJV$7$^$9!%M-8z$J(B
operation$B$O0J2<$NDL$j$G$9!%(B
LOCK_SH
LOCK_EX
LOCK_UN
LOCK_NB
or$B$9$k$3(B
$B$H$G;XDj$7$^$9!%(B
$B0J>e$NDj?t$O(BFile$B%/%i%9$GDj5A$5$l$F$$$^$9!%(B
eof
eof?
$B%U%!%$%k$,(BEOF$B$KE~C#$7$F$$$k;~$K??$rJV$7$^$9!%(B
lstat
stat$B$HF1MM$K%U%!%$%k$N(B
$B>uBV$rJV$7$^$9$,!$%7%s%\%j%C%/%j%s%/$K4X$7$F%j%s%/$=$N$b$N$N(B
$B>pJs$rJV$7$^$9!%(B
mtime
$B%U%!%$%k$N:G=*99?7;~9o$rJV$7$^$9!%(B
reopen(io)
reopen(path, mode)
1$B0z?t$N;~!$<+?H$r(Bio$B$K7R$.49$($^$9!%(B2$B0z?t$N;~!$(B path$B$G;XDj$5$l$?%U%!%$%k$K%9%H%j!<%`$r7R$.49$($^(B $B$9!%(B
path
$B%*!<%W%s$7$F$$$k%U%!%$%k$N%Q%9$rJV$7$^$9!%(B
stat
$B%U%!%$%k$N>uBV$r4^$`(BStat$B9=B$BN$rJV$7$^$9!%(B
truncate(length)
$B%U%!%$%k$N%5%$%:$r:GBg(Blength$B%P%$%H$K$7$^$9!%%U%!(B $B%$%k$O%i%$%H%b!<%I$G%*!<%W%s$5$l$F$$$kI,MW$,$"$j$^$9!%(B
Separator
$B%U%!%$%k%Q%9$N%;%Q%l!<%?$G$9!%IaDL$O(B"/"$B$G$9!%(B
FileTest$B$O%U%!%$%k$N8!::4X?t$r=8$a$?%b%8%e!<%k(B
$B$G$9!%$3$N%b%8%e!<%k$O%$%s%/%k!<%I$7$F$b;H$($^$9!%(B
blockdev?(filename)
filename$B$,%V%m%C%/%9%Z%7%c%k%U%!%$%k$G$"$k;~!$??$rJV(B $B$7$^$9!%(B
chardev?(filename)
filename$B$,%-%c%i%/%?%9%Z%7%c%k%U%!%$%k$N;~!$??$rJV$7(B $B$^$9!%(B
executable?(filename)
filename$B$,
filename$B$,
filename$B$,B8:_$9$k;~!$??$rJV$7$^$9!%(B
filename$B$N%0%k!<%W(BID$B$,
filename$B$,%G%#%l%/%H%j$N;~!$??$rJV$7$^$9!%(B
filaname$B$,DL>o%U%!%$%k$G$"$k;~!$??$rJV$7$^$9!%(B
filename$B$,L>A0$D$-%Q%$%W(B(FIFO)$B$G$"$k;~!$??$rJV$7$^$9!%(B
filename$B$,%=%1%C%H$G$"$k;~!$??$rJV$7$^$9!%(B
filename$B$,<+J,$N$b$N$G$"$k;~$K??$rJV$7$^$9!%(B
filename$B$rFI$_9~$_2DG=$J;~$K??$rJV$7$^$9!%(B
filename$B$,
filename$B$,(Bsetuid$B$5$l$F$$$k;~$K??$rJV$7$^$9!%(B
filename$B$,(Bsetgid$B$5$l$F$$$k;~$K??$rJV$7$^$9!%(B
filename$B$N%5%$%:$rJV$7$^$9!%(Bfilename$B$,B8:_$7$J$$;~$d(B
filename$B$N%5%$%:$,(B0$B$N;~$K$O(Bnil$B$rJV$7$^$9!%(B
filename$B$N(Bsticky$B%S%C%H$,N)$C$F$$$k;~$K??$rJV$7$^$9!%(B
filename$B$,%7%s%\%j%C%/%j%s%/$G$"$k;~!$??$rJV$7$^$9!%(B
filename$B$,=q$-9~$_2D$G$"$k;~!$??$rJV$7$^$9!%(B
filename$B$,
filename$B$,B8:_$7$F!$$=$N%5%$%:$,(B0$B$G$"$k;~!$??$rJV$7$^$9!%(B
executable_real?(filename)
exist?(filename)
grpowned?(filename)
directory?(filename)
file?(filename)
pipe?(filename)
socket?(filename)
owned?(filename)
readable?(filename)
readable_real?(filename)
setuid?(filename)
setgid?(filename)
size?(filename)
sticky?(filename)
symlink?(filename)
writable?(filename)
writable_real?(filename)
zero?(filename)
$B%^%7%s$N%]%$%s%?$N%5%$%:$K<}$^$kD9$5$N8GDjD9@0?t!%$[$H$s$I$N(B
$B%^%7%s$G$O(B31$B%S%C%HI}$G$9!%1i;;$N7k2L$,(BFixnum$B$N(B
$BHO0O$r1[$($?;~$K$O<+F0E*$K(B
Bignum$B$K3HD%$5$l$^$9!%(B
self + other
self - other
self * other
self / other
self % other
self ** other
$B;;=Q1i;;;R!%(B
~ self
self | other
self & other
self ^ other
$B%S%C%H1i;;;R!%(B
self << bits
self >> bits
$B%7%U%H1i;;;R!%(B
id2name
($B%7%s%\%k$N(B)$B@0?t$KBP1~$9$kJ8;zNs$rJV$7$^$9!%$b$7@0?t$KBP1~$9(B
$B$k%7%s%\%k$,B8:_$7$J$$;~$K$O(Bnil$B$rJV$7$^$9!%(B
remainder(other)
self$B$r(Bother$B$G3d$C$?M>$j$rJV$7$^$9!%(B
$B@0?t$KIi$N?t$r4^$`;~!$(B%$B$HCM$,0[$J$j$^$9!%(B
13 % 4 => 1 13 % -4 => -3 -13 % 4 => 3 -13 % -4 => -1 13.remainder(4) => 1 13.remainder(-4) => 1 (-13).remainder(4) => -1 (-13).remainder(-4) => -1
$BIbF0>.?tE@?t$N%/%i%9!%(B
induced_from(num)
num $B$r(B Float $B$KJQ49$7$?7k2L$rJV$7$^$9!%(B
self + other
self - other
self * other
self / other
self % other
self ** other
$B;;=Q1i;;;R!%(B
self == other
self < other
self <= other
self > other
self >= other
$BHf3S1i;;;R!%(B
ceil
self$B$h$jBg$-$$:G>.$N@0?t$rJV$7$^$9!%(B
floor
self$B$h$j>.$5$$:GBg$N@0?t$rJV$7$^$9!%(B
round
self$B$K$b$C$H$b6a$$@0?t$rJV$7$^$9!%(B
to_f
$B%l%7!<%P$r$=$N$^$^JV$7$^$9(B($BJQ49$NI,MW$,$J$$$N$G(B)$B!%(B
to_i
$BCM$r@0?t$KJQ49$7$^$9!%(B
GC$B$O(BRuby$B%$%s%?%W%j%?$N!V%4%_=8$a(B(Garbage
Collection)$B!W$r@)8f$9$k%b%8%e!<%k$G$9!%(B
garbage_collect
$B%,!<%Y!<%8%3%l%/%H$r3+;O$7$^$9!%0J2<$HF1$8F/$-$r$7$^$9!%(B
GC.start
$B%O%C%7%e%F!<%V%k(B($BO"A[G[Ns$H$b8F$V(B)$B$N%/%i%9!%%O%C%7%e$OG$0U$N(B
$B
$B%O%C%7%e$N3JG<$KMQ$$$i$l$k%O%C%7%eCM$N7W;;$K$O!$(B
$B?7$7$$%O%C%7%e$r@8@.$7$^$9!%0z?t$OI,$:6v?t8D;XDj$7$J$1$l$P$J(B
$B$j$^$;$s(B($B4q?tHVL\$,%-!
$B6u$N?7$7$$%O%C%7%e$r@8@.$7$^$9!%(Bifnone$B$O%-!<$KBP(B
$B1~$9$kCM$,B8:_$7$J$$;~$N%G%U%)%k%HCM$G$9!%(B
key$B$K4XO"$E$1$i$l$?CM$rJV$7$^$9!%3:Ev$9$k%-!<$,EP(B
$BO?$5$l$F$$$J$$;~$K$O!$%G%U%)%k%HCM(B($B@_Dj$5$l$F$$$J$$;~$K$O(B
key$B$KBP$7$F(Bvalue$B$r4XO"$E$1$^$9!%(B
value$B$,(B
$B%O%C%7%e$NCf?H$r6u$K$7$^$9!%(B
$B%O%C%7%e$N%G%U%)%k%HCM$rJV$7$^$9!%(B
$B%O%C%7%e$N%G%U%)%k%HCM$r(Bvalue$B$K@_Dj$7$^$9!%BP1~$9(B
$B$kCM$,B8:_$7$J$$%-!<$G8!:w$7$?;~$K$O$3$NCM$rJV$7$^$9!%(B
key$B$KBP$9$k4XO"$r
$B%V%m%C%/$,M?$($i$l$?;~$K$O(Bkey$B$K%^%C%A$9$k$b$N$,$J(B
$B$+$C$?;~$KI>2A$5$l$^$9!%(B
key$B$H(Bvalue$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7(B
$B$?CM$,??$G$"$k;~!$MWAG$r:o=|$7$^$9!%(B
$B%l%7!<%P$HF1$8FbMF$r;}$D?7$7$$%O%C%7%e$rJV$7$^$9!%%U%j!<%:$7(B
$B$?%O%C%7%e$N(B
key$B$H(Bvalue$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7(B
$B$^$9!%(B
key$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7$^$9!%(B
value$B$r0z?t$H$7$F%V%m%C%/$rI>2A$7$^$9!%(B
$B%O%C%7%e$,6u$N;~??$rJV$7$^$9!%(B
key$B$K4XO"$E$1$i$l$?CM$rJV$7$^$9!%3:Ev$9$k%-!<$,EP(B
$BO?$5$l$F$$$J$$;~$K$O(Bdefault$B$rJV$7$^$9!%%V%m%C%/$,(B
$BM?$($i$l$?;~$K$O3:Ev$9$k%-!<$,EP(B $BO?$5$l$F$$$J$$;~$K$=$N%V%m%C(B
$B%/$rI>2A$7$?CM$rJV$7$^$9!%(B
$B%O%C%7%e$NFbMF$NJQ99$r6X;_$7$^$9!%(B
$B%O%C%7%e$NFbMF$N99?7$,6X;_$5$l$F$$$k;~??$rJV$7$^$9!%(B
$B%O%C%7%e$,(Bkey$B$r%-!<$H$7$F;}$D;~??$rJV$7$^$9!%(B
$B%O%C%7%e$,(Bvalue$B$rCM$H$7$F;}$D;~??$rJV$7$^$9!%(B
val$B$KBP1~$9$k%-!<$rJV$7$^$9!%(B
$BBP1~$9$kMWAG$,B8:_$7$J$$;~$K$O(B
$B0z?t$G;XDj$5$l$?%-!<$r;}$DCM$NG[Ns$rJV$7$^$9!%(B
$BA4%-!<$NG[Ns$rJV$7$^$9!%(B
$B%O%C%7%e$NMWAG$N?t$rJV$7$^$9!%(B
$BCM$+$i%-!<$X$N%O%C%7%e$rJV$7$^$9!%(B
$B%-!<$N%O%C%7%eCM$r:F7W;;$7$^$9!%%-!<$K$J$C$F$$$k%*%V%8%'%/%H$N%O%C%7%e(B
$BCM$,JQ$o$C$F$7$^$C$?>l9g!$$3$N%a%=%C%I$r;H$C$F%O%C%7%eCM$r:F7W;;$7$J$$(B
$B8B$j!$$=$N%-!<$KBP1~$9$kCM$r
$B%O%C%7%e$NFbMF$r(Bother$B$NFbMF$GCV$-49$($^$9!%(B
$B%O%C%7%e$+$iMWAG$r$R$H$D
key$B$KBP$7$F(Bvalue$B$r4XO"$E$1$^$9!%(B
$B%O%C%7%e$r(B
$B%O%C%7%e$NA4CM$NG[Ns$rJV$7$^$9!%(B
$B%O%C%7%e$NFbMF$r%^!<%8$7$^$9!%=EJ#$9$k%-!<$KBP1~$9$kCM$O(B
other$B$NFbMF$G>e=q$-$5$l$^$9!%(B
{a=>b,...}
hash$B%a%=%C%I$,;H$o(B
$B$l$^$9!%(B
$B%-!<$H$7$FM?$($?%*%V%8%'%/%H$NFbMF$,JQ2=$7!$%a%=%C%I(B
hash$B$NJV$9CM$,JQ$o$k$H%O%C%7%e$+$iCM$,(B
$BHash$B$J$I$N%$%s%9%?%s%9(B
$B$O%-!<$K8~$-$^$;$s!%J8;zNs$r%-!<$H$7$FM?$($k$H!$J8;zNs$r%3%T!<(B
$B$7!$%3%T!<$r99?7IT2D$K@_Dj$7$F%-!<$H$7$F;HMQ$7$^$9!%%-!<$H$7(B
$B$F;H$o$l$F$$$kJ8;zNs$r99?7$7$h$&$H$9$k$HNc30$,H/@8$7$^$9!%(B
$B%9!<%Q!<%/%i%9(B:
$B%$%s%/%k!<%I$5$l$F$$$k%b%8%e!<%k(B:
$B%/%i%9%a%=%C%I(B:
Hash[key, value...]
new([ifnone])
$B%a%=%C%I(B:
self [key]
nil)$B$rJV$7$^$9!%(B
self [key]= value
nil$B$N;~!$(Bkey$B$KBP$9(B
$B$k4XO"$rclear
default
default=(value)
delete(key)
nil$B$rJV$7$^$9!%(B
delete_if {|key, value|...}
reject!{|key, value|...}
clone
dup
clone$B$OF1MM$K%U%j!<%:$5$l$?%O%C%7%e(B
$B$rJV$7$^$9$,!$(Bdup$B$OFbMF$NEy$7$$%U%j!<%:$5$l$F$$(B
$B$J$$%O%C%7%e$rJV$7$^$9!%(B
each {|key, value|...}
each_pair {|key, value|...}
each_key {|key|...}
each_value {|value|...}
empty?
fetch(key[,default])
freeze
frozen?
has_key?(key)
key?(key)
include?(key)
has_value?(value)
value?(value)
index(val)
nil$B$rJV$7$^$9!%(B
indexes(key_1,..., key_n)
indices(key_1,..., key_n)
keys
length
size
invert
rehash
replace(other)
shift
store(key,value)
to_a
[key,value]$B$J$k(B2$BMWAG$NG[Ns$N(B
$BG[Ns$KJQ49$7$^$9!%(B
values
update(other)
path$B$G;XDj$5$l$?%U%!%$%k$N3F9T$KBP$7$F7+$jJV$7$^(B
$B$9!%$A$g$&$I0J2<$N$h$&$JF/$-$r$7$^$9!%(B
IO$B%/%i%9$O4pK\E*$JF~=PNO5!G=$r$B%9!<%Q!<%/%i%9(B:
$B%$%s%/%k!<%I$5$l$F$$$k%b%8%e!<%k(B:
$B%/%i%9%a%=%C%I(B:
foreach(path[, rs])
port = open(path)
begin
port.each_line {
...
}
ensure
port.close
end
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
new(fd[,mode])
$B@0?t(Bfd$B$G;XDj$7$?%U%!%$%k%G%#%9%/%j%W%?$KBP1~$9$k(B $B%9%H%j!<%`$r@8@.$7$^$9!%(B
popen(command [, mode])
command$B$r%5%V%W%m%;%9$H$7$F"r", "r+", "w",
"w+", "a", "a+"$B$N$$$:(B
$B$l$+$G$9(B($B>JN,$5$l$?;~$N%G%U%)%k%H$O(B"r")$B!%(B
$B%3%^%s%IL>$,(B"-"$B$N;~!$(BRuby$B$O(Bfork$B$r9T$$!$<+J,<+?H(B
$B$NJ,?H(B($B;R%W%m%;%9(B)$B$H$N%Q%$%W%i%$%s$r@8@.$7$^$9!%(B
pipe
pipe(2)$B$rIO
readlines(path[, rs])
path$B$G;XDj$5$l$?%U%!%$%k$rA4$FFI$_9~$s$G!$$=$N3F(B $B9T$rMWAG$H$7$F$b$DG[Ns$rJV$7$^$9!%$A$g$&$I0J2<$N$h$&$JF/$-$r(B $B$7$^$9!%(B
port = open(path) begin port.readlines ensure port.close end
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
select(reads[, writes[, excepts[, timeout]]])
`select(2)'$B$r
timeout$B$O@0?t!$IbF0>.?tE@?t(B,
Time, $B$^$?$O(B
nil $B$r;XDj$7$^$9!%(Bnil $B$r;XDj$7$?;~(B
$B$K$O(BIO$B$,%l%G%#>uBV$K$J$k$^$GBT$AB3$1$^$9!%(B
$BLa$jCM$O(Btimeout$B$7$?;~$K$O(Bnil$B$r!$$=$&(B
$B$G$J$$$H$-$O(B3$BMWAG$NG[Ns$rJV$7!$$=$N3FMWAG$,F~NO(B/$B=PNO(B/$BNc30BT(B
$B$A$N%*%V%8%'%/%H$NG[Ns$G$9(B($B;XDj$7$?G[Ns$N%5%V%;%C%H(B)$B!%(B
self << object
object$B$r=PNO$7$^$9!%(Bobject$B$,J8;zNs$G$J(B
$B$$;~$K$O%a%=%C%I(Bto_s$B$rMQ$$$FJ8;zNs$KJQ49$7$^$9!%(B
self$B$rLa$jCM$H$9$k$N$G!$0J2<$N$h$&$J(B
<<$B$NO":?$r;H$&$3$H$,$G$-$^$9!%(B
$stdout << 1 << " is a " << Fixnum << "\n"
binmode
$B%9%H%j!<%`$r%P%$%J%j%b!<%I$K$7$^$9!%(BMSDOS$B$J$I%P%$%J%j%b!<%I$N(B $BB8:_$9$k(BOS$B$G$N$_M-8z$G$9!%%P%$%J%j%b!<%I$+$iDL>o$N%b!<%I$KLa(B $B$9J}K!$O:F%*!<%W%s$7$+$"$j$^$;$s!%(B
close
$BF~=PNO%]!<%H$r%/%m!<%:$7$^$9!%0J8e$N$3$N%]!<%H$KBP$9$kF~=PNO(B $BA`:n$ONc30$rH/@8$7$^$9!%%,!<%Y!<%8%3%l%/%H$N:]$K$O%/%m!<%:$5(B $B$l$F$$$J$$(BIO$B%]!<%H$O%/%m!<%:$5$l$^$9!%(B
closed?
$B%]!<%H$,%/%m!<%:$5$l$F$$$k;~$K??$rJV$7$^$9!%(B
each([rs]) {|line|...}
each_line([rs]) {|line|...}
IO$B%]!<%H$+$i(B1$B9T$:$DFI$_9~$s$G7+$jJV$9%$%F%l!<%?!%(BIO$B%]!<%H$O(B
$B%j!<%I%b!<%I$G%*!<%W%s$5$l$F$$$kI,MW$,$"$j$^$9(B
(open$B;2>H(B)$B!%(B
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
each_byte {|ch|...}
IO$B%]!<%H$+$i(B1$B%P%$%H$:$DFI$_9~$_$^$9!%(BIO$B%]!<%H$O(B
$B%j!<%I%b!<%I$G%*!<%W%s$5$l$F$$$kI,MW$,$"$j$^$9(B
(open$B;2>H(B)$B!%(B
eof
eof?
$B%9%H%j!<%`$,%U%!%$%k$N=*C<$KC#$7$?>l9g??$rJV$7$^$9!%(B
fcntl(cmd[, arg])
IO$B$KBP$7$F%7%9%F%`%3!<%k(B fcntl $B$r
arg$B$,@0?t$N;~$K$O$=$NCM$r!$J8;zNs$N>l9g$K$O(Bpack$B$7$?9=B$BN$@(B $B$H$_$J$7$F(Bfcntl(2)$B$KEO$7$^$9!%(Barg$B$N(B $B>JN,;~$NCM$O(B0$B$G$9!%(B
fileno
to_i
$B%U%!%$%k5-=R;R$NHV9f$rJV$7$^$9!%(B
flush
IO$B%]!<%H$NFbIt%P%C%U%!$r%U%i%C%7%e$7$^$9!%(B
getc
IO$B%]!<%H$+$i(B1$BJ8;zFI$_9~$s$G!$$=$NJ8;z$KBP1~$9$k(BFixnum$B$rJV$7$^$9!%(B
EOF$B$KE~C#$7$?;~$K$O(Bnil$B$rJV$7$^$9!%(B
gets([rs])
$B0l9TFI$_9~$s$G!$FI$_9~$_$K@.8y$7$?;~$K$O$=$NJ8;zNs$rJV$7$^$9!%(B
$B%U%!%$%k$N=*$j$KE~C#$7$?;~$K$O(Bnil$B$rJV$7$^$9!%(B
each$B$HF1$8$h$&$KF0:n$7$^$9(B
$B$,!$$3$A$i$O(B1$B9TJV$9$@$1$G7+$jJV$7$^$;$s!%(B
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
gets$B$OFI$_9~$s$@J8;zNs$rJQ?t(B$_$B$K%;%C(B
$B%H$7$^$9!%(B
ioctl(cmd[, arg])
IO$B$KBP$7$F%7%9%F%`%3!<%k(B ioctl $B$r
arg$B$,@0?t$N;~$K$O$=$NCM$r!$J8;zNs$N>l9g$K$O(Bpack$B$7$?9=B$BN$@(B $B$H$_$J$7$F(Bioctl(2)$B$KEO$7$^$9!%(Barg$B$N(B $B>JN,;~$NCM$O(B0$B$G$9!%(B
isatty
tty?
$BF~=PNO%]!<%H$,(Btty$B$K7k9g$7$F$$$k;~!$??$rJV$7$^$9!%(B
lineno
$B8=:_$N9THV9f$rJV$7$^$9!%(B
lineno= number
$B9THV9f$r%;%C%H$7$^$9!%(B
pos
$B%U%!%$%k%]%$%s%?$N0LCV$rJV$7$^$9!%(B
pos= pos
$B%U%!%$%k%]%$%s%?$r;XDj0LCV$K0\F0$7$^$9!%(B
print arg...
$B0z?t$r(BIO$B%]!<%H$K=g$K=PNO$7$^$9!%(B
printf(format, arg...)
C$B8@8l$N(Bprintf$B$HF1$8$h$&$K!$(B
format$B$K=>$$0z?t$rJ8;zNs$KJQ49$7$F!$(BIO$B%]!<%H$K=P(B
$BNO$7$^$9!%(B
putc(ch)
$BJ8;z(Bch$B$r=PNO$7$^$9!%(B
puts(obj...)
$B3F(Bobj$B$r=PNO$7$?8e!$2~9T$7$^$9!%(B
read [length]
length$B%P%$%HFI$_9~$s$G!$$=$NJ8;zNs$rJV$7$^$9!%(B
length$B$,>JN,$5$l$?;~$K$O!$(BEOF$B$^$G$N(B
$BA4$F$N%G!<%?$rFI$_9~$_$^$9!%(B
EOF$B$G(Bnil$B$rJV$7$^$9!%(B
readchar
getc$B$HF1MM$K(B1$BJ8;zFI$_9~$_$^$9(B
$B$,!$(BEOF$B$KE~C#$7$?;~$KNc30(BEOFError$B$rH/@8$5$;$^$9!%(B
readline([rs])
gets$B$HF1MM$K(B1$B9TFI$_9~$_$^$9(B
$B$,!$(BEOF$B$KE~C#$7$?;~$KNc30(BEOFError$B$rH/@8$5$;$^$9!%(B
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
readline$B$O(Bgets$BF1MMFI$_9~$s$@J8;zNs(B
$B$rJQ?t(B$_$B$K%;%C%H$7$^$9!%(B
readlines([rs])
$B%U%!%$%k$rA4$FFI$_9~$s$G!$$=$N3F9T$rMWAG$H$7$F$b$DG[Ns$rJV$7(B $B$^$9!%(B
$B9T$N6h@Z$j$O0z?t(Brs$B$G;XDj$7$?J8;zNs$K$J$j$^$9!%(B
rs$B$N%G%U%)%k%HCM$O%7%9%F%`JQ?t(B
$/$B$NCM(B
$B$G$9!%(B
reopen(io)
$B<+?H$r(Bio$B$K7R$.49$($^$9!%%/%i%9$b(Bio$B$KEy(B $B$7$/$J$j$^$9(B($B4m81(B)$B!%(B
rewind
$B%U%!%$%k%]%$%s%?$r@hF,$K0\F0$7$^$9!%(B
seek(offset, whence)
$B%U%!%$%k%]%$%s%?$r(Boffset$B$@$10\F0$5$;$^$9!%(B whence$B$NCM$,(B0$B$N;~$K$O%U%!%$%k$N@hF,$+$i!$(B1$B$N;~$K$O8=:_$N(B $B%U%!%$%k%]%$%s%?$+$i!$(B2$B$N;~$K$O(BEOF$B$+$i(Boffset$B%P%$%H$@(B $B$10\F0$7$^$9!%(B
stat
$B%U%!%$%k$N%9%F!<%?%9$r4^$`(BStat
$B9=B$BN(B$B$rJV$7$^$9!%(BStat$B9=B$BN(B
$B$N%a%s%P$O0J2<$NDL$j$G$9!%(B
dev # $B%G%P%$%9HV9f(B($B%U%!%$%k%7%9%F%`(B) ino # i-node$BHV9f(B mode # $B%U%!%$%k%b!<%I(B nlink # $B%O!<%I%j%s%/$N?t(B uid # $B%*!<%J!<$N%f!<%6(BID gid # $B%*!<%J!<$N%0%k!<%W(BID rdev # $B%G%P%$%9%?%$%W(B($B%9%Z%7%c%k%U%!%$%k$N$_(B) size # $B%U%!%$%k%5%$%:(B($B%P%$%HC10L(B) blksize # $BK>$^$7$$(BI/O$B$N%V%m%C%/%5%$%:(B blocks # $B3d$jEv$F$i$l$F$$$k%V%m%C%/?t(B atime # $B:G=*%"%/%;%9;~4V(B mtime # $B:G=*99?7;~4V(B ctime # $B:G=*(Bi-node$BJQ99;~4V(B
$B$h$j>\:Y$O(Bstat(2)$B$7$F$/$@$5$$!%%7%9%F%`$K$h$C$F(B $B%5%]!<%H$5$l$F$$$J$$%a%s%P$K$O(B0$B$,F~$C$F$$$^$9!%(B
sync
$B8=:_$N=PNOF14|%b!<%I$r??56CM$GJV$7$^$9!%F14|%b!<%I$,??$N;~$O(B $B=PNO4X?t$N8F=PKh$K%P%C%U%!$,%U%i%C%7%e$5$l$^$9!%(B
sync= newstate
$B=PNOF14|%b!<%I$r@_Dj$7$^$9!%(B
sysread(length)
`read(2)'$B$rMQ$$$FF~NO$r9T$J$$!$F~NO$5$l$?%G!<%?(B
$B$r4^$`J8;zNs$rJV$7$^$9!%%U%!%$%k$N=*$j$KE~C#$7$?;~$K$ONc30(B
EOFError$B$rH/@8$5$;$^$9!%(B`stdio'$B$r(B
$B7PM3$7$J$$$N$G(Bgets$B$d(Bgetc$B$d(Beof?$B$J$I(B
$B$H:.MQ$9$k$H;W$o$LF0:n$r$9$k$3$H$,$"$j$^$9!%(B
syswrite(string)
`write(2)'$B$rMQ$$$F(Bstring$B$r=PNO$7$^$9!%(B `stdio'$B$r7PM3$7$J$$$N$GB>$N=PNO%a%=%C%I$H:.MQ$9(B $B$k$H;W$o$LF0:n$r$9$k$3$H$,$"$j$^$9!%(B
tell
$B%U%!%$%k%]%$%s%?$N8=:_$N0LCV$rJV$7$^$9!%(B
write(str)
IO$B%]!<%H$KBP$7$F(Bstr$B$r=PNO$7$^$9!%=PNO$5$l$?%P%$%H(B $B?t$rJV$7$^$9!%(B
ungetc(char)
char$B$rFI$_La$7$^$9!%(B2$B%P%$%H0J>e$NFI$_La$7$OJ]>Z$5(B $B$l$^$;$s!%(B
$B@0?t$NCj>]%/%i%9!%%5%V%/%i%9$H$7$F(B
num $B$r(B
nth$BHVL\$N%S%C%H$,N)$C$F$$$k;~(B1$B$r!$$=$&$G$J$1$l$P(B0
$B$rJV$7$^$9!%(B
$BJ8;z%3!<%I$KBP1~$9$k(B1$BJ8;z$r4^$`J8;zNs$rJV$7$^$9!%Nc$($P(B
$B@0?t$O(B0$B$+$i(B255$B$NHO0OFb$G$J$1$l$P$J$j$^$;$s!%(B
$B??$rJV$7$^$9!%(B
$B@0?t$N%5%$%:$r%P%$%H$GJV$7$^$9!%(B
``$B
$BCM$rIbF0>.?tE@?t$KJQ49$7$^$9!%(B
$B%l%7!<%P$r$=$N$^$^JV$7$^$9(B($BJQ49$NI,MW$,$J$$$N$G(B)$B!%(B
Fixnum$B$H(B
Bignum$B$,$"$j$^$9!%$3(B
$B$N(B2$B$B%9!<%Q!<%/%i%9(B:
$B%$%s%/%k!<%I$7$F$$$k%b%8%e!<%k(B:
$B%/%i%9%a%=%C%I(B:
induced_from(num)
Integer $B$KJQ49$7$?7k2L$rJV$7$^$9!%(B
$B%a%=%C%I(B:
self[nth]
chr
65.chr$B$O(B"A"$B$rJV$7$^$9!%(B
downto(min) {...}
self$B$+$i(Bmin$B$^$G(B1$B$:$D8:$i$7$J$,$i7+$j(B
$BJV$7$^$9!%(B
integer?
size
step(limit, step) {...}
self$B$+$i$O$8$a(Bstep$B$rB-$7$J$,$i(B
limit$B$r1[$($kA0$^$G%V%m%C%/$r7+$jJV$7$^$9!%(B
step $B$OIi$N?t$b5v$5$l$^$9!%(B
succ
times {...}
self$B2s$@$17+$jJV$7$^$9!%(B
to_f
to_i
upto(max) {...}
self$B$+$i(Bmax$B$^$G(B1$B$:$DA}$d$7$J$,$i7+$j(B
$BJV$7$^$9!%(B
$BA4$F$N%/%i%9$+$i;2>H$G$-$k%a%=%C%I$rDj5A$7$F$$$k%b%8%e!<%k!%(B
Object$B%/%i%9$O$3$N%b%8%e!<%k$r%$%s%/%k!<%I$7$F(B
$B$$$^$9!%(B$BAH9~$_4X?t(B$B$N9`$G2r@b$5$l$F(B
$B$$$k%a%=%C%I$O$3$N%b%8%e!<%k$GDj5A$5$l$F$$$^$9!%(B
Object$B%/%i%9$N%a%=%C%I$O
Ruby$B%*%V%8%'%/%H$r%U%!%$%k(B($B$^$?$OJ8;zNs(B)$B$K=q$-=P$7$?$j!$FI$_La$7$?$j$9$k5!G=$rDs6!(B
$B$9$k%b%8%e!<%k!%BgItJ,$N%/%i%9$N%$%s%9%?%s%9$r=q$-=P$9;v$,$G$-$^$9$,!$(B
$B=q$-=P$7$NIT2DG=$J%/%i%9$bB8:_$7$F$$$F(B($BNc(B:IO)$B!$(B
$B$=$N$h$&$J%/%i%9$r=q$-=P$=$&$H$9$k$HNc30$,H/@8$7$^$9!%(B
dump(obj[,port][,limit])
obj$B$r:F5"E*$K%U%!%$%k$K=q$-=P$7$^$9!%%U%!%$%k$K=q$-=P$;$J$$%/%i%9$N%$(B $B%s%9%?%s%9$r%U%!%$%k$K=q$-=P$=$&$H$9$k$HNc30$,H/@8$7$^$9!%%U%!%$%k(B $B$K=q$-=P$;$J$$%/%i%9$O0J2<$NDL$j$G$9!%(B
Class, Module, IO($B$=$N%5%V%/%i%9$b(B), Data
$B$^$?!$$3$l$i$N%/%i%9$r4V@\E*$K;X$9%/%i%9$J$I$b=q$-=P$;$^$;$s!%(B
port$B$O(BIO($B$^$?$O$=$N%5%V%/%i%9(B)$B$N%$%s%9%?%s%9$r(B
$B;XDj$7$^$9!%>JN,$7$?>l9g$K$O(Bdump$B$O$=$N%*%V%8%'%/%H$r%@%s%W(B
$B$7$?J8;zNs$rJV$7$^$9!%(B
$B=PNO$9$k%*%V%8%'%/%H$,%a%=%C%I(B`
limit$B$r;XDj$7$?>l9g!$(Blimit$BCJ0J>e?<$/%j%s%/$7$?%*%V%8%'%/%H$r%@%s%W(B
$B$G$-$^$;$s(B($B%G%U%)%k%H$O(B100$B%l%Y%k(B)$B!#Ii$N(Blimit$B$r;XDj$9$k$H?<$5%A%'%C%/(B
$B$r9T$$$^$;$s!#(B
port$B$+$i%*%V%8%'%/%H$rFI$_9~$s$GMh$F!$85$N%*%V%8%'%/%H$HF1(B
$B$8>uBV$r$b$D%*%V%8%'%/%H$r@8@.$7$^$9!%(Bport$B$OJ8;zNs$+(B
_dump'$B$rDj5A$7$F$$$k>l(B
$B9g$K$O!$%U%!%$%k=PNO$O$=$N%a%=%C%I$r;H$C$F9T$o$l$^$9!%%a%=%C%I(B
`_dump'$B$O0z?t$H$7$F:F5"$r@)8B$9$k%l%Y%k(Blimit$B$r_load'$B$rDj5A(B
$B$9$kI,MW$,$"$j$^$9!%(B`_load'$B$O%*%V%8%'%/%H$rI=8=(B
$B$7$?J8;zNs$rload(port[,proc])
IO($B$^$?$O$=$N%5%V%/%i%9(B)$B$N%$%s%9%?%s%9$r;XDj$7$^$9!%(B
proc$B$H$7$F
$B@55,I=8=$N%^%C%A$K4X$9$k>uBV$rI=$9%/%i%9!%(B
$BJQ?t(B$~$B$NCM$O!"(B
$B$3$N%/%i%9$N%$%s%9%?%s%9$G$9!#(B
size
length
$BItJ,J8;zNs$N?t(B($~.to_a.size$B$HF1$8(B)
offset(n)
n$BHVL\$NItJ,J8;zNs$N%*%U%;%C%H!%(B[start, end]$B$NG[Ns(B
begin(n)
n$BHVL\$NItJ,J8;zNs@hF,$N%*%U%;%C%H!%(B
end(n)
n$BHVL\$NItJ,J8;zNs=*C<$N%*%U%;%C%H!%(B 0$B$O%^%C%AA4BN$r0UL#$9$k!%(B
to_a
$BA4ItJ,J8;zNs$NG[Ns!%(B $&, $1, $2,... $B$N3F%^%C%A$r3JG<$7$?G[Ns$rJV$7$^$9!%(B
self[n]
n$BHVL\$NItJ,J8;zNs!%(B
pre_match
$B%^%C%A$7$?ItJ,$h$jA0$NJ8;zNs(B($`$B$HF1$8(B)$B!%(B
post_match
$B%^%C%A$7$?ItJ,$h$j8e$m$NJ8;zNs(B($'$B$HF1$8(B)$B!%(B
string
$B%^%C%ABP>]$NJ8;zNs(B
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attr_writer(name, ...)
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attr_accessor(name, ...)
ancestors
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extend_object(object)
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name()
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def foo2() 2 end # foo2$B$O(Bprivate$B%a%=%C%I(B
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foo = Foo.new
foo.foo1
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foo.foo2
error--> private method `foo2' called #<Foo:0x4011ad8c>(Foo)
private_instance_methods
protected(name...)
public(name...)
def foo() 1 end
foo
=> 1
self.foo # the toplevel default is private
error--> private method `foo' called for "main"(Object)
def bar() 2 end
public :bar # visibility changed (all access allowed)
bar
=> 2
self.bar
=> 2
private_class_method(name, ...)
public_class_method(name, ...)
remove_const(name)
remove_method(name)
undef_method(name)
undef$B$H$N0c$$$O(B
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abs
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chr
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integer?
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add_finalizer(proc)
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call_finalizer(obj)
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finalizers
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each_object([class_or_module])
class_or_module$B$H(B
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garbage_collect
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remove_finalizer(proc)
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case
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obj.equal?(obj.clone)
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$B$HDj5A$5$l$F$$$^$9!%(B
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self.clone
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display([out])
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$BN,CM$O(B$>$B$G$9!%(B
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$B:FDj5A$7$J$1$l$P$J$j$^$;$s!%(B
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$B%H$r3JG<$9$k$N$KMQ$$$i$l$F$$$^$9!%(BA.eql?(B)$B$,@.(B
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inspect
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instance_eval(expr)
instance_eval{...}
$B%*%V%8%'%/%H$N%3%s%F%-%9%H(B(self$B$,%*%V%8%'%/%H$K(B
$B@_Dj$5$l$F$$$k%a%=%C%IFb$HF1$8%3%s%F%-%9%H(B)$B$G(Bexpr
$B$H$7$FM?$($i$l$?J8;zNs$rI>2A$7$^$9!%%V%m%C%/$,M?$($i$l$?>l9g(B
$B$K$OJ8;zNs$G$O$J$/%V%m%C%/$r%*%V%8%'%/%H$N%3%s%F%-%9%H$GI>2A(B
$B$7$^$9$N$G!$Kh2sJ8;zNs$r%3%s%Q%$%k$9$kI,MW$,$"$j$^$;$s!%(B
self$B$,CV$-49$($i$l$k$N(B
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instance_of?(class)
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obj.instance_of?(c)$B$,@.N)$9$k;~$K$O!$$$$D$b(B
obj.kind_of?(c)$B$b@.N)$7$^$9!%(B
instance_variables()
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$B$H$7$FJV$7$^$9!%(B
kind_of?(class)
is_a?(class)
$B%*%V%8%'%/%H(Bself$B$,%/%i%9(Bclass$B$+$=$N%5%V%/%i%9$N%$%s%9%?%s(B
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method_missing(msg_id, ...)
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methods
$B$=$N%*%V%8%'%/%H$,M}2r$G$-$k(Bpublic$B%a%=%C%IL>$N0lMw$rG[Ns$H$7(B $B$FJV$7$^$9!%(B
nil?
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private_methods
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remove_instance_variable(var)
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respond_to?(mesg[,priv])
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send(symbol[, args...])
symbol$B$G;XDj$5$l$k%a%=%C%I$r0z?t(Bargs$B$H(B $B$H$b$K8F$S=P$7$^$9!%%$%F%l!<%?$H$7$F8F$S=P$5$l$?;~$K$O;XDj$5(B $B$l$?%a%=%C%I$r%$%F%l!<%?8F=P$7$7$^$9!%(B
singleton_method_added(id)
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singleton_methods
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taint
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tainted?
$B%*%V%8%'%/%H$N!V1x@w%^!<%/!W$,%;%C%H$5$l$F$$$k;~??$rJV$7$^$9!%(B
to_s
$B%*%V%8%'%/%H$NJ8;zNsI=8=$rJV$7$^$9!%$3$N%a%=%C%I$O(B
print $B$d(B
sprintf$B$N(B
$BFbIt$G;H$o$l$F$$$^$9!%(B
to_a
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type
$B%l%7!<%P$N%/%i%9$rJV$7$^$9!%(B
untaint
$B%*%V%8%'%/%H$N!V1x@w%^!<%/!W$r
$B@:EY$r$b$D6q>]?tCM%/%i%9$N$?$a$N(B
number $B$r<+J,$N%/%i%9$KJQ49$7$?7k2L$rJV$7$^$9!%(B $B%G%U%)%k%H$N(B
$BDj5A$O!$(BTypeError $B$rH/@8$9$k$N$G!$(BMix-in$B$7$?%/%i%9$G$3$N%a%=%C(B
$B%I$r:FDj5A$9$kI,MW$,$"$j$^$9!%(B
$B:FDj5A$K!$(BPrec#prec$B$r;H$&$H!$(B $BL58B%k!<%W(B
$B$K$J$k2DG=@-$,$"$j$^$9!%(B
Mix-in$B!%(B $B$3$3$G(B
$B$$$&@:EY$H$O$B%/%i%9%a%=%C%I(B:
induced_from(number)
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prec(klass)
self $B$r@:EY(B klass $B$KJQ49$7$?7k2L$rJV$7$^$9!%(B
$B%G%U%)%k%H$NDj5A$G$O(B
klass.induced_from(self) $B$r8F$S=P$7!$(B
$B$=$N7k2L$rJV$7$^$9(B
$B?7$7$/@:EY%/%i%9$r:n$k$H$-$OAH$_9~$_%/%i%9$N(B
induced_from
$B$rJQ99$9$k$N$G$O$J$/!$$3$N(B prec $B$N:FDj5A$GBP1~$9$k$Y$-$G$9!%(B
prec_i
self $B$r(B Integer $B$KJQ49$7$^$9!%(B
prec(Integer) $B$HEy2A$G$9!%(B
prec_f
self $B$r(B Float $B$KJQ49$7$^$9!%(B
prec(Float) $B$HEy2A$G$9!%(B
Proc$B$O%V%m%C%/$r%3%s%F%-%9%H(B($B%m!<%+%kJQ?t$d%9(B
$B%?%C%/%U%l!<%`(B)$B$H$H$b$K%*%V%8%'%/%H2=$7$?Proc$B%m!<%+%k$NJQ?t$H$7$F;H$($^$9(B)$B!%(B
Proc$B$r@8@.$7$?%a%=%C%I$+$i%j%?!<%s$7$F$7$^$C$?8e$O(B
Proc$B$+$i$N(Breturn,
break, next, redo,
retry$B$ONc30$rH/@8$5$;$^$9!%(B
new
$B%V%m%C%/$r%3%s%F%-%9%H$H$H$b$K%*%V%8%'%/%H2=$7$^$9!%(B
self[arg...]
call(arg...)
$B
UNIX$B$N%W%m%;%9$r4IM}$9$k%b%8%e!<%k!%(B
Math$B%b%8%e!<%k$HF1MM$K$3(B
$B$N%b%8%e!<%k$bDj5A$5$l$F$$$k%a%=%C%I$OA4$F(B
$B%b%8%e!<%k4X?t(B$B$G$9!%(B
Process$B$,%W%m%;%9$rI=8=$9$k%/%i%9$G$O$J$/!$%W%m(B
$B%;%9$KBP$9$kA`:n$r$^$H$a$?%b%8%e!<%k$G$"$k$3$H$KCm0U$7$F$/$@(B
$B$5$$!%(B
getpgrp([pid])
pid$B$N%W%m%;%9$N%W%m%;%9%0%k!<%W$rJV$7$^$9!%(B pid$B$,(B0$B$N;~$d>JN,$5$l$?;~$O%+%l%s%H%W%m%;%9$r0UL#(B $B$7$^$9!%(B
getpriority(which, who)
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$B$7$^$9!%(Bgetpriority(2)$B;2>H!%(B
Process$B%b%8%e!<%k$O(Bwhich$B$H$7$F;XDj$G(B
$B$-$kDj?t(BPRIO_PROCESS, PRIO_PGRP,
PRIO_USER$B$rDj5A$7$F$$$^$9!%(B
kill(signal, pid...)
pid$B$G;XDj$5$l$?%W%m%;%9$K%7%0%J%k$rAw$j$^$9!%(B
signal$B$O%7%0%J%kHV9f$+L>A0$G;XDj$7$^$9!%Ii$NCM$r(B
$B;}$D%7%0%J%k(B($B$"$k$$$O%7%0%J%kL>$NA0$K(B-)$B$rM?$($k(B
$B$H%W%m%;%9$G$O$J$/%W%m%;%9%0%k!<%W$K%7%0%J%k$rAw$j$^$9!%(B
setpgrp(pid, pgrp)
pid$B$N%W%m%;%9%0%k!<%W$r@_Dj$7$^$9!%(Bpid$B$,(B 0$B$N;~$O%+%l%s%H%W%m%;%9$r0UL#$7$^$9!%(B
setpriority(which, who, prio)
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$BDj$7$^$9!%(Bsetpriority(2)$B;2>H!%(B
Process$B%b%8%e!<%k$O(Bwhich$B$H$7$F;XDj$G(B
$B$-$kDj?t(BPRIO_PROCESS, PRIO_PGRP,
PRIO_USER$B$rDj5A$7$F$$$^$9!%(B
setsid()
$B?7$7$$%;%C%7%g%s$r:n@.$7$F!$(Btty$B$r@Z$jN%$7$^$9!%%G!<%b%s$r(B $B4JC1$K:n$k$3$H$,$G$-$^$9!%%;%C%7%g%s(BID$B$rJV$7$^$9!%(B
wait
$B;R%W%m%;%9$,=*N;$9$k$N$rBT$A!$=*N;$7$?;R%W%m%;%9$N(Bpid$B$rJV$7$^$9!%(B
$B;R%W%m%;%9$,0l$D$b$J$1$l$P(BErrno::ECHILD$BNc30$rH/@8$5$;$^$9!%(B
waitpid(pid, flags)
pid$B$G;XDj$5$l$kFCDj$N;R%W%m%;%9$N=*N;$rBT$A!$$=$N(B
$B%W%m%;%9$,=*N;$7$?;~$K(Bpid$B$rJV$7$^$9!%;R%W%m%;%9(B
$B$,B8:_$7$J$1$l$P(BErrno::ECHILD$BNc30$rH/@8$5$;$^$9!%(B
$B%N%s%V%m%C%-%s%0%b!<%I$G;R%W%m%;%9$,$^$@=*N;(B
$B$7$F$$$J$$;~$K$O(Bnil$B$rJV$7$^$9!%(B
`waitpid(2)'$B$+(B`wait4(2)'$B$Nnil$B$^(B
$B$?$O(B0$B$r;XDj$9$kI,MW$,$"$j$^$9!%(B
PRIO_PROCESS
getpriority$B$^$?$O(Bsetpriority$B$N%W%m(B
$B%;%9%W%i%$%*%j%F%#;XDj!%(B
PRIO_PGRP
$B%W%m%;%9%0%k!<%W%W%i%$%*%j%F%#!%(B
PRIO_USER
$B%f!<%6%W%i%$%*%j%F%#!%(B
WNOHANG
$B=*N;$7$?;R%W%m%;%9$,$J$$;~D>$A$K=*N;$7$^$9!%(B
WUNTRACED
$B%9%F!<%?%9$rJs9p$7$F$$$J$$;R%W%m%;%9$,$"$k;~$K$O=*N;$7$^$9!%(B
$BHO0O%*%V%8%'%/%H$N%/%i%9!%HO0O%*%V%8%'%/%H$OHO0O1i;;;R(B
(..$B$^$?$O(B...)$B$K$h$C$F@8(B
$B@.$5$l$^$9!%(B
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$B=*E@$r4^$_!$(B...$B1i;;;R$K$h$C$F@8@.$5$l$?(B
$BHO0O%*%V%8%'%/%H$O=*E@$r4^$_$^$;$s!%(B
for i in 1..5 ... end
$B$3$l$O(B1$B$+$i(B5$B$^$G$NHO0O%*%V%8%'%/%H$r@8@.$7$F!$$=$l$>$l$NCM$K(B $BBP$7$F7+$jJV$9$H8@$&0UL#$G$9!%(B
$BHO0O1i;;;R$N%*%Z%i%s%I$O8_$$$K(B
$BHO0O$ON>C<$r4^$_$^$9!%(B
first$B$+$i(Blast$B$^$G$NHO0O%*%V%8%'%/%H$r(B
$B@8@.$7$^$9!%(Bexclude_end$B$O=*C<$r4^$`$+$I$&$+$r;XDj$7$^$9!%(B
$B>JN,;~$K$O=*C<$r4^$_$^$9!%(B
$B$3$N%a%=%C%I$O
$BHO0OFb$NMWAG$KBP$7$F7+$jJV$7$^$9!%(B
$BHO0O%*%V%8%'%/%H$,=*C<$r4^$^$J$$$H$-??$rJV$7$^$9!%(B
$B:G=i$NMWAG$rJV$7$^$9!%(B
$BHO0O$ND9$5(B(last - first + 1)$B$rJV$7$^$9!%(B
$B:G8e$NMWAG$rJV$7$^$9!%(B
<=> $B$GHf3S$G$-$kI,MW$,$"$j$^$9!%(B
$B$5$i$K(Beach$B$r$B%9!<%Q!<%/%i%9(B:
$B%$%s%/%k!<%I$7$F$$$k%b%8%e!<%k(B:
$B%/%i%9%a%=%C%I(B:
new(first,last[, exclude_end])
$B%a%=%C%I(B:
self === other
each {|item| ...}
exclude_end?
first
begin
length
size
last
end
$B@55,I=8=$N%/%i%9!%@55,I=8=$N%j%F%i%k$O%9%i%C%7%e$G0O$s$@7A<0(B $B$G@8@.$7$^$9!%(B
/^this is regexp/
Regexp.new(string)$B$r;H$C$F@55,I=8=%*%V%8%'%/%H(B
$B$rF0E*$K@8@.$9$k$3$H$b$G$-$^$9!%(B
compile(string[, casefold[, code]])
new(string[, option[, code]])
$BJ8;zNs$r%3%s%Q%$%k$7$F@55,I=8=%*%V%8%'%/%H$r@8@.$7$^$9!%Bh(B2
$B0z?t$,M?$($i$l$F!$$=$NCM$,??$G$"$l$P!$@8@.$5$l$?@55,I=8=$O(B
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$B$=$NCM$O(BRegexp::IGNORECASE$B$H(B
Regexp::EXTENDED$B$NO@M}OB$G$J$1$l$P$J$j$^$;$s!%(B
$BBh(B3$B0z?t$,M?$($i$l$?;~$K$O!$(B$KCODE$B$NCM$K$+$+$o$i(B
$B$:!$;XDj$5$l$?J8;z%3!<%I$G%^%C%A$r9T$$$^$9!%J8;z%3!<%I$O(B
$KCODE$B$X(B
$B$NBeF~$HF1MM$KJ8;zNs0z?t$N:G=i$N0lJ8;z$G7hDj$5$l$^$9!%(B
quote(string[,kcode])
escape(string[,kcode])
string$B$NCf$G@55,I=8=$K$*$$$FFCJL$J0UL#$r;}$DJ8;z(B $B$ND>A0$K%(%9%1!<%WJ8;z(B($B%P%C%/%9%i%C%7%e(B)$B$rA^F~$7$?J8;zNs$rJV(B $B$7$^$9!%>JN,2DG=$J0z?t(Bkcode$B$GJ8;zNs$NJ8;z%3!<%I$r;XDj$7$^$9!%(B $BJ8;z%3!<%I$N;XDj$O(B $KCODE$B$HF1MM$K(B $B9T$$$^$9!%(B
self =~ string
self === string
$B%^%C%A$9$k>l9g!$%^%C%A$7$?0LCV$N%$%s%G%C%/%9$rJV$7$^$9(B($B@hF,(B
$B$O(B0)$B!%%^%C%A$7$J$+$C$?>l9g(Bnil$B$rJV$7$^$9!%(B
~ self
$BJQ?t(B$_$B$NCM$H$N4V$G$N%^%C%A$r$H$j$^$9!%$A$g$&$I(B
$B0J2<$HF1$80UL#$G$9!%(B
self =~ $_
casefold?
$B@55,I=8=$,BgJ8;z>.J8;z$NH=Dj$7$J$$$h$&$K%3%s%Q%$%k$5$l$F$$$k(B $B;~!$??$rJV$7$^$9!%(B
kcode
$B$=$N@55,I=8=$,BP1~$9$k$h$&$K%3%s%Q%$%k$5$l$F$$$kJ8;z%3!<%I$r(B
$KCODE$B$HF1$8(B
$B7A<0$GJV$7$^$9!%$b$7!$@55,I=8=$,8GDj%3!<%I$KBP$7$F%3%s%Q%$%k(B
$B$5$l$F$$$J$$(B($B%^%C%A;~E@$G$N(B$KCODE$B$NCM$rMQ$$$k(B)
$B>l9g$K$O!$J8;zNs(B"$KCODE"$B$rJV$7$^$9!%(B
source
$B$=$N@55,I=8=$N$b$H$H$J$C$?J8;zNsI=8=$rJV$7$^$9!%(B
$BJ8;zNs%/%i%9!%(BString$B%/%i%9$OG$0U$ND9$5$N%P%$%H(B
$BNs$r07$&$3$H$,$G$-$^$9!%(B
String$B%/%i%9$N%a%=%C%I$K$OL>A0$,(B
`!'$B$G=*$k$b$N$,$"$j$^$9!%$3$l$i$N%a%=%C%I$OJ8;z(B
$BNs$NCf?H$rD>@\JQ99$9$k$b$N$G$9!%(B`!'$B$N$D$$$F$$$J(B
$B$$F1$8L>A0$N%a%=%C%I$OJ8;zNs$N%3%T!<$r:n$C$F$=$A$i$r99?7$7$^(B
$B$9$N$G$d$dCY$$$G$9$,!$$h$j0BA4$G$9!%Nc$($P(B:
f = "string"
print f, f.sub("str", "ski"), f
=> string, skiing, string
print f, f.sub!("str", "ski"), f
=> skiing, skiing, skiing
new(string)
string$B$HF1$8FbMF$N?7$7$$J8;zNs$rJV$7$^$9!%(B
self + other
$BJ8;zNs$N7k9g$r9T$$$^$9!%(B
self * times
$BJ8;zNs$N7+$jJV$7!%Nc$($P(B"x" * 4$B$O(B"xxxx"
$B$rJV$7$^$9!%(B
self % args
$BJ8;zNs$N%U%)!<%^%C%H!%(Bsprintf(self, *args)$B$H(B
$B$[$\F1$8!%(B
self == other
self > other
self >= other
self < other
self <= other
$BJ8;zNs$NHf3S!%JQ?t(B$=$B$NCM$,56$G$"$k;~!$Hf3S$O%"(B
$B%k%U%!%Y%C%H$NBgJ8;z>.J8;z$rL5;k$7$F9T$o$l$^$9!%(B
self << other
$BJ8;zNs$X$NFbMF$NDI2C!%(B
self =~ other
$B@55,I=8=$N%^%C%A$r9T$$$^$9!%%^%C%A$,@.8y$9$l$P%^%C%A$7$?0LCV(B
$B$N%$%s%G%C%/%9$r!$$=$&$G$J$1$l$P(Bnil$B$rJV$7$^$9!%(B
other$B$,J8;zNs$G$"$C$?>l9g$K$O@55,I=8=$X$N%3%s%Q%$(B
$B%k$,9T$o$l$^$9!%(B
~ self
$_ =~ self$B$HF1$8$G$9!%(B
self[nth]
nth$BHVL\$NJ8;z(B($BJ8;z%3!<%I$r<($9(BFixnum)$B$rJV$7$^$9!%(B
self[start..last]
start$BHVL\$NJ8;z$+$i(Blast$BHVL\$NJ8;z$^$G(B $B$NItJ,J8;zNs$rJV$7$^$9!%ItJ,J8;zNs$ON>C<$r4^$_$^$9!%(B
self[start, length]
start$B$+$iD9$5(Blength$B$@$1ItJ,J8;zNs$rJV(B $B$7$^$9!%(B
self[nth] = val
nth$BHVL\$NJ8;z$r(Bval$B$KJQ99$7$^$9!%J8;zNs(B $B$,%U%j!<%:$5$l$F$$$k;~$K$ONc30$,H/@8$7$^$9!%(B
self[start..last] = val
start$B$+$i(Blast$B$^$G$NItJ,J8;zNs$r(B val$B$KCV$-49$($^$9!%(B
self[beg, len] = val
start$B$+$iD9$5(Blength$B$NItJ,J8;zNs$r(B val$B$KCV$-49$($^$9!%(B
self <=> other
self$B$H(Bother$B$r<-=q=g$GHf3S$7$F!$(B
self$B$,Bg$-$$;~$K@5!$Ey$7$$;~$K#0!$>.$5$$;~$KIi(B
$B$N@0?t$rJV$7$^$9!%(B
<<(other)
concat(other)
other$B$NFbMF$rDI2C$7$^$9!%(B
capitalize
capitalize!
$B@hF,$NJ8;z$,%"%k%U%!%Y%C%H$G$"$l$PBgJ8;z$KJQ99$7$^$9!%(B
chop
chop!
$BJ8;zNs$N:G8e$NJ8;z$rchop!$B$O
chomp([rs])
chomp!([rs])
$BJ8;zNs$NKvHx$+$i(Brs$B$G;XDj$9$k9T6h@Z$j$r$/$B$NCM$G$9!%(B
chomp!$B$OJ8;zNs$=$N$b$N$rJQ99$7$^$9!%(B
chomp!$B$O
clone
dup
$BJ8;zNs$HF1$8FbMF$r;}$D?7$7$$J8;zNs$rJV$7$^$9!%%U%j!<%:$7$?J8(B
$B;zNs$N(Bclone$B$O%U%j!<%:$5$l$?J8;zNs$rJV$7$^$9$,!$(B
dup$B$OFbMF$NEy$7$$%U%j!<%:$5$l$F$$$J$$J8;zNs$rJV(B
$B$7$^$9!%(B
crypt(salt)
crypt(3)$B$r;H$C$FJ8;zNs$r0E9f2=$7$^$9!%(B salt$B$O(B2$B%P%$%H0J>e$NG$0U$NJ8;zNs$r;XDj$7$^$9!%(B
delete(str)
delete!(str)
$BJ8;zNs$+$i(Bstr$B$K4^$^$l$kJ8;z$ra-c'$B$O(B`a'$B$+$i(B`c'$B$r0U(B
$BL#$7!$J8;zNs$N@hF,$,(B`^'$B$N>l9g$OJ8;zNs$K4^$^$l$J$$J8;z(B
$B$r:o=|$7$^$9!%(B
delete!$B$O
downcase
downcase!
$BJ8;zNsCf$NBgJ8;z$r>.J8;z$KCV$-49$($^$9!%(B
tr("A-Z","a-z")$B$h$j$b$A$g$C$HB.$=$&$G$9!%(B
downcase!$B$OCV$-49$($,H/@8$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
dump
$BJ8;zNsCf$NHsI=<(J8;z$r%P%C%/%9%i%C%7%e5-K!$KCV$-49$($?J8;zNs$rJV$7(B
$B$^$9!%(Bstr == eval(str.dump)$B$,J]>Z$5$l$^$9!%(B
each_byte {|byte|...}
$BJ8;zNsCf$N3F%P%$%H$KBP$7$F7+$jJV$7$^$9!%(B
each([rs]) {|line|...}
each_line([rs]) {|line|...}
$BJ8;zNsCf$N3F9T$KBP$7$F7+$jJV$7$^$9!%9T$N6h@Z$j$O(B
rs$B$G;XDj$7$^$9!%(Brs$B$N%G%U%)%k%HCM$OJQ?t(B
$/$B$NCM$G$9!%(B
empty?
$BJ8;zNs$,6u(B($B$D$^$jD9$5(B0)$B$N;~!$??$rJV$7$^$9!%(B
freeze
$BJ8;zNs$N99?7$r6X;_$7$^$9!%%U%j!<%:$5$l$?J8;zNs$NJQ99$ONc30$r(B $BH/@8$5$;$^$9!%(B
frozen?
$BJ8;zNs$,%U%j!<%:$5$l$F$$$k;~??$rJV$7$^$9!%(B
gsub(pattern, replace)
gsub!(pattern, replace)
$BJ8;zNsCf$G(Bpattern$B$K%^%C%A$9$kItJ,$rA4$F(Breplace$B$K(B
$BCV$-49$($^$9!%CV49J8;zNs(Breplace$BCf$N(B`\&'$B$H(B
`\0'$B$O%^%C%A$7$?ItJ,J8;zNs$K!$(B`\1...\9'$B$O(Bn$BHV(B
$BL\$N3g8L$NFbMF$KCV$-49$($i$l$^$9!%CV49J8;zNsFb$G$O(B\`$B!$(B
\'$B!$(B\+$B$b;H$($^$9!%$3$l$i$O(B $`$B!$(B
$'$B!$(B$+$B$KBP1~$7$^$9!%(B
$BCm0U(B: replace$B$NCf$G(B
$<digits>$B$O;H$($^$;$s!%$3$NJ8;zNs$,I>2A$5$l$k;~E@$G(B
$B$O$^$@%^%C%A$,9T$o$l$F$$$J$$$+$i$G$9!%(B
gsub!$B$O85$NJ8;zNs$r=q$-49$($^$9!%CV49$,9T$J$o$l$J$+$C$?>l(B
$B9g$O(Bnil$B$rJV$7$^$9!%0lJ}!$(Bgsub$B$OJ8;zNs$N%3%T!<(B
$B$rJQ99$7$^$9!%%^%C%A$,@.8y$7$J$+$C$?>l9g$K$O85$NJ8;zNs$rJV$7$^$9!%(B
gsub(pattern) {...}
gsub!(pattern) {...}
gsub$B$H(Bgsub!$B$O%V%m%C%/$r;XDj$7$F8F$S=P$5$l$?(B
$B;~$K$O!$A4$F$N%^%C%A$7$?ItJ,$r%V%m%C%/$rI>2A$7$?CM$GCV$-49$($^$9!%%V%m%C(B
$B%/$NCf$G$OJQ?t(B$<digits>$B$r;2>H$G$-$^$9!%%^%C%A$7$?It(B
$BJ,J8;zNs$,%V%m%C%/$N0z?t$H$7$FEO$5$l$^$9!%(B
hex
$BJ8;zNs$r(B16$B?JJ8;zNs$G$"$k$H2r
$BJ8;zNsCf$N(Bsubstr$B$N%$%s%G%C%/%9$rJV$7$^$9!%$b$78+IU$+$i$J$1(B
$B$l$P(B
$BJ8;zNs$KBP1~$9$k%7%s%\%kCM(B(Fixnum)$B$rJV$7$^$9!%J8;zNs$O%J%k%-%c%i%/%?(B
('\0')$B$r4^$`$3$H$,$G$-$^$;$s!%(B
$BJ8;zNs$ND9$5$rJV$7$^$9!%(B
$B$=$l$>$l:85M$a!$1&5M$a!$Cf1{4s$;$7$?J8;zNs$rJV$7$^$9!%J8;zNs$ND9$5$,(B
width$B$h$jD9$$;~$K$O85$NJ8;zNs$r$=$N$^$^JV$7$^$9!%(B
$BJ8;zNs$r(B8$B?JJ8;zNs$G$"$k$H2r
$BJ8;zNs$r$R$C$/$jJV$7$^$9!%(B
$BJ8;zNs$NFbMF$r(Bother$B$NFbMF$GCV$-49$($^$9!%(B
$BJ8;zNsCf$N:G8e$N(Bsubstr$B$N0LCV$rJV$7$^$9!%$b$78+IU$+$i$J$1$l(B
$B$P(B
re$B$GM?$($i$l$k@55,I=8=$rJ8;zNs$KBP$7$F7+$jJV$7%^%C(B
$B%A$r9T$$!$@55,I=8=Cf$N3g8L$G3g$i$l$?ItJ,$K%^%C%A$7$?J8;zNs$r(B
$BG[Ns$H$7$FJV$7$^$9!%@55,I=8=$,3g8L$r4^$^$J$$>l9g$O%^%C%A$7$?(B
$BItJ,J8;zNs$NG[Ns$rJV$7$^$9!%%V%m%C%/$r;XDj$7$F8F$S=P$5$l$?;~$K(B
$B$O!$3g8L$G3g$i$l$?ItJ,$K%^%C%A$9$kItJ,J8;zNs(B($B3g8L$r4^$^$J$$(B
$B>l9g$O%^%C%AA4BN(B)$B$r%V%m%C%/$N%Q%i%a!<%?$H$7$^$9!%(B
$BJ8;zNs$r(Bsep$B$G;XDj$5$l$?%Q%?!<%s$K$h$C$FJ,3d$7$FG[Ns$K3JG<$7(B
$B$^$9!%(Bsep$B$,>JN,$5$l$?;~$N%G%U%)%k%H$O%7%9%F%`JQ?t(B
limit$B$,>JN,$5$l$?;~$K$OG[NsKvHx$N6uJ8;zNs$O
sep$B$G;XDj$5$l$?%Q%?!<%s$,6uJ8;zNs$H%^%C%A$9$k>l9g$OJ8;zNs$,(B
1$BJ8;z$:$D$KJ,3d$5$l$^$9!%Nc$($P(B:
index(substr[, pos])
nil$B$rJV$7$^$9!%(Bpos$B$,M?$($i$l$?;~$K$O$=$N(B
$B0LCV$+$i8!:w$r3+;O$7$^$9!%(Bsubstr$B$OJ8;zNs!$J8;z%3!<%I$r<($9(B
$B@0?t!$@55,I=8=$N$$$:$l$+$r;XDj$7$^$9!%(B
intern
length
size
ljust(width)
rjust(width)
center(width)
oct
reverse
reverse!
replace(other)
rindex(substr[, pos])
nil$B$rJV$7$^$9!%(Bpos$B$,M?$($i$l$?;~$K$O$=$N0LCV(B
$B$+$i8!:w$r3+;O$7$^$9!%(Bsubstr$B$OJ8;zNs!$J8;z%3!<%I$r<($9(B
$B@0?t!$@55,I=8=$N$$$:$l$+$r;XDj$7$^$9!%(B
scan(re)
scan(re) {...}
split([sep[, limit]])
$;$B$NCM$,MQ$$$i$l$^$9!%(B$;$B$NCM$,(B
nil$B$N;~$K$O@hF,$N6uGr$r=|$$$F6uGr$GJ,3d$r9T$$$^$9!%(B
print 'hi there'.split(/ */).join(':');
=> h:i:t:h:e:r:e
squeeze([str])
squeeze!([str])
str$B$K4^$^$l$kF10l$NJ8;z$NJB$S$r$R$H$D$K$^$H$a$^$9!%(B
squeeze!$B$OJ8;zNs$rJQ99$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
strip
strip!
$B@hF,$HKvHx$N6uGr(B(whitespace)$B$rnil$B$rJV$7$^$9!%(B
sub(pattern, replace)
sub!(pattern, replace)
$BJ8;zNsCf$G(Bpattern$B$K:G=i$K%^%C%A$9$kItJ,$r(Breplace
$B$KCV$-49$($^$9!%CV49J8;zNs(Breplace$BCf$N(B`\&'
$B$H(B`\0'$B$O%^%C%A$7$?ItJ,J8;zNs$K!$(B`\1...\9'$B$O(Bn
$BHVL\$N3g8L$NFbMF$KCV$-49$($i$l$^$9!%CV49J8;zNsFb$G$O(B\`$B!$(B
\'$B!$(B\+$B$b;H$($^$9!%$3$l$i$O(B $`$B!$(B
$'$B!$(B$+$B$KBP1~$7$^$9!%(B
$BCm0U(B: replace$B$NCf$G(B
$<digits>$B$O;H$($^$;$s!%$3$NJ8;zNs$,I>2A$5$l$k;~E@$G(B
$B$O$^$@%^%C%A$,9T$o$l$F$$$J$$$+$i$G$9!%(B
sub!$B$O85$NJ8;zNs$r=q$-49$($^$9!%CV49$,9T$J$o$l$J$+$C$?>l(B
$B9g$O(Bnil$B$rJV$7$^$9!%0lJ}!$(Bsub$B$OJ8;zNs$N%3%T!<(B
$B$rJQ99$7$^$9!%%^%C%A$,@.8y$7$J$+$C$?>l9g$K$O85$NJ8;zNs$rJV$7$^$9!%(B
sub(pattern) {...}
sub!(pattern) {...}
sub$B$H(Bsub!$B$O%V%m%C%/$r;XDj$7$F8F$S=P$5$l$?;~(B
$B$K$O!$:G=i$K%^%C%A$7$?ItJ,$r%V%m%C%/$rI>2A$7$?CM$GCV$-49$($^$9!%%V%m%C(B
$B%/$NCf$G$OJQ?t(B$<digits>$B$r;2>H$G$-$^$9!%%^%C%A$7$?It(B
$BJ,J8;zNs$,%V%m%C%/$N0z?t$H$7$FEO$5$l$^$9!%(B
succ
succ!
$B0J2<$N$h$&$J(B$B$B$NJ8;zNs$rJV$7$^$9!%(B
"aa".succ => "ab" "99".succ => "100" "a9".succ => "b0" "Az".succ => "Ba" "zz".succ => "aaa"
succ!$B$OJ8;zNs$NFbMF$rGK2uE*$K=$@5$7$^$9!%(B
sum([bits])
$BJ8;zNs$N(Bbits$B%S%C%H$N%A%'%C%/%5%`$r7W;;$7$^$9!%(B
bits$B$N>JN,CM$O(B16$B$G$9!%Nc$($P!$0J2<$N%3!<%I$G(BSystem V$B$N(B
sum$B%W%m%0%i%`$HF1$8CM$rF@$i$l$^$9!%(B
sum = 0 while gets sum += $_.sum end sum %= 65536
swapcase
swapcase!
$BA4$F$NBgJ8;z$r>.J8;z$K!$>.J8;z$rBgJ8;z$KJQ99$7$^$9!%(B
swapcase!$B$OCV$-49$($,H/@8$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
to_f
$BJ8;zNs$r(BFloat$B$KJQ49$7$^$9!%(B
to_i
$BJ8;zNs$r(B10$B?J$G2r
$BJ8;zNs$NCf$K(Bsearch$BJ8;zNs$K4^$^$l$kJ8;z$,B8:_$9$l$P!$(B
replace$BJ8;zNs$NBP1~$9$kJ8;z$GCV$-49$($^$9!%(B
search$BJ8;zNs$N:G=i$NJ8;z$,(B
$BJ8;zNs$NCf$K(Bsearch$BJ8;zNs$K4^$^$l$kJ8;z$,B8:_$9$l$P!$(B
replace$BJ8;zNs$NBP1~$9$kJ8;z$GCV$-49$($^$9!%(B
$BCV49$7$?ItJ,$KF10l$NJ8;z$NJB$S$r(B1$BJ8;z$K05=L$7$^$9!%(B
tr$BF1MM!$(B
search$BJ8;zNs$N:G=i$NJ8;z$,(B
$B%Q%C%/$5$l$?(B($B$*$=$i$/$O(B
$B>.J8;z$rA4$FBgJ8;z$K$9$k!%(B
tr(search, replace)
tr!(search, replace)
^$B$G$"$k>l9g!$(B
$BB3$/J8;zNs$K(B$B4^$^$l$J$$(B$BJ8;zNs$,CV49$NBP>]$K$J$j$^$9!%(B
tr!$B$OJ8;zNs$rJQ99$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
tr_s(search, replace)
tr_s!(search, replace)
^$B$G$"$k>l9g!$(B
$BB3$/J8;zNs$K(B$B4^$^$l$J$$(B$BJ8;zNs$,CV49$NBP>]$K$J$j$^$9!%(B
tr_s!$B$OJ8;zNs$rJQ99$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
unpack(template)
Array#pack$B$K$h$C(B
$B$F@8@.$5$l$?(B)$BJ8;zNs$r(Btemplate$BJ8;zNs$K$7$?$,$C$F%"(B
$B%s%Q%C%/$7!$$=$l$i$NMWAG$r4^$`G[Ns$rJV$7$^$9!%(B
template$BJ8;zNs$O(BArray#pack$B$H$[$\F1MM(B
$B$G!$0J2<$NDL$j$G$9!%(B
a
A
b
B
h
H
c
C
s
S
i
I
l
L
m
n
N
v
V
f
d
p
P
u
x
X
@
upcase
upcase!
tr("a-z", "A-Z")$B$h$j$b$A$g$C$H(B
$BB.$=$&$G$9!%(Bupcase!$B$OCV$-49$($,H/@8$7$J$+$C$?;~$K$O(B
nil$B$rJV$7$^$9!%(B
upto(max) {...}
self$B$+$i;O$^$C$F!$(Bmax$B$^$G(B$B$B$N(B
$BJ8;zNs$r=g$K7+$jJV$7$^$9!%(B$B$B$NDj5A$K$D$$$F$O(B
succ$B$r;2>H$7$F$/$@$5$$!%(B
$B$3$N%a%=%C%I$O(B
Range#each
$B$NFbIt$GMQ$$$i$l$F$$$k$N$G!$0J2<$N$h$&$J%3!<%I$O(B:
`a, b, c,...z,aa,...az, ba'$B$r=PNO$7$^$9!%(B
for i in "a" .. "ba"
print i, "\n"
end
$B9=B$BN%/%i%9!%(BStruct.new$B$O$3$N%/%i%9$N%5%V%/%i(B
$B%9$r?7$?$K@8@.$7$^$9!%8D!9$N9=B$BN$O%5%V%/%i%9$+$i(B
new$B$r;H$C$F@8@.$7$^$9!%8D!9$N9=B$BN%5%V%/%i%9$G(B
$B$O9=B$BN$N%a%s%P$KBP$9$k%"%/%;%9%a%=%C%I$,Dj5A$5$l$F$$$^$9!%(B
new(name, member...)
Struct$B%/%i%9$K(Bname$B$H$$$&L>A0$N?7$7$$(B
$B%5%V%/%i%9$r:n$C$F!$$=$l$rJV$7$^$9!%%5%V%/%i%9$G$O9=B$BN$N%a(B
$B%s%P$KBP$9$k%"%/%;%9%a%=%C%I$,Dj5A$5$l$F$$$^$9!%Nc$($P(B:
dog = Struct.new("Dog", :name, :age)
fred = dog.new("fred", 5)
fred.age=6
printf "name:%s age:%d", fred.name, fred.age
$B$O(B"name:fred age:6"$B$r=PNO$7$^$9!%(B
$B9=B$BNL>$O(BStruct$B$N%/%i%9Dj?tL>$K$J$j$^$9$N$GBgJ8;z$G;O$^$kI,(B $BMW$,$"$j$^$9!%(B
new(value...)
[value...]
$B9=B$BN$r@8@.$7$^$9!%0z?t$O9=B$BN$N=i4|CM$G$9!%9=B$BN$N%a%s%P(B $B$N?t$HF1$8$@$10z?t$r;XDj$9$kI,MW$,$"$j$^$9!%(B
members
$B9=B$BN$N%a%s%P$NL>A0$NG[Ns$rJV$7$^$9!%(B
self[nth]
$B9=B$BN$N(Bnth$BHVL\$N%a%s%P$NCM$rJV$7$^$9!%(B nth$B$,J8;zNs$N>l9g$O$=$NL>A0$N%a%s%P$NCM$rJV$7$^$9!%(B
self[nth]=value
$B9=B$BN$N(Bnth$BHVL\$N%a%s%P$NCM$r(Bvalue$B$K$7(B $B$^$9!%(B
each
$B9=B$BN$N3F%a%s%P$KBP$7$F7+$jJV$7$^$9!%(B
members
$B9=B$BN$N%a%s%P$NL>A0$NG[Ns$rJV$7$^$9!%(B
values
to_a
$B9=B$BN$N%a%s%P$rG[Ns$K$$$l$FJV$7$^$9!%Nc$($P0J2<$N$h$&$K$7$F(B passwd$B$N%(%s%H%j$r=PNO$G$-$^$9!%(B
print Etc.getpwuid.values.join(":"), "\n"
$B;~9o%*%V%8%'%/%H!%(BTime.now$B$O8=:_$N;~9o$rJV$7$^(B
$B$9!%(BFile#stat$B$NJV(B
$B$9%U%!%$%k$N%?%$%`%9%?%s%W$O(BTime$B%*%V%8%'%/%H$G(B
$B$9!%(B
Time$B%*%V%8%'%/%H$O;~9o$r5/;;;~$+$i$N7P2aIC?t$GJ];}$7$F$$$^$9!%(B
$B5/;;;~$O6(Dj@$3&;~(B(UTC$B!$$b$7$/$O$=$N5l>N$+$i(BGMT$B$H$bI=5-$5$l$^$9(B)
$B$N(B1970$BG/(B1$B7n(B1$BF|8aA0(B0$B;~$G$9!%(B
$B$J$*!$$&$k$&IC$r4*Dj$9$k$+$I$&$+$O%7%9%F%`$K$h$j$^$9!%(B
now
$B8=:_;~9o$N(BTime$B%*%V%8%'%/%H$rJV$7$^$9!%(B
at(time)
time$B$G;XDj$7$?;~9o$N(BTime$B%*%V%8%'%/%H(B
$B$rJV$7$^$9!%(Btime$B$O(BTime$B%*%V%8%'%/%H!$(B
$B$b$7$/5/;;;~$+$i$N7P2aIC?t$rI=$o$9@0?t$+IbF0>.?tE@?t$G$9!%(B
gm(year, month, day, hour, min, sec)
$B0z?t$G;XDj$7$?6(Dj@$3&;~$N(BTime$B%*%V%8%'%/%H$rJV$7$^(B
$B$9!%Bh(B2$B0z?t0J9_$O>JN,2DG=$G!$>JN,$7$?>l9g$NCM$O$=$N0z?t$,$H(B
$B$jF@$k:G>.$NCM$G$9!%(B
month$B$O(B1(1$B7n(B)$B$+$i(B12(12$B7n(B)$B$NHO0O$N@0?t$^$?$O1Q8l$N(B $B7nL>!$$^$?$O(B1$B$+$i(B12$B$^$G$N?t$rI=$o$9J8;zNs$G;XDj$7$^$9!%(B
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expr$B$H$7$FM?$($i$l$?J8;zNs$r(BRuby$B%W%m%0%i%`$H$7$F(B
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E
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end
if (a==b)
c();
if (a==b)
c();
d();
else$BLdBj$N2sHr(B
if (a==b)
if (c==d) foo();
else bar();
if (a==b) {
if (c==d) foo();
else bar();
}
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def foo(a)
print a
end
def self.foo(a)
a=25
super
end
foo(5) # 5 or 25??
T
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undef
undef$B$r;H$($P%a%=%C%I$rV
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exit$B$GH/@8$9$k(BSystemExit
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obj = "abc"
print obj.length, "\n" # => 3
obj = [1,2,3,4]
print obj.length, "\n" # => 4
$B$^(B
Math.sqrt(2)
include Math
sqrt(2)
self$B$G;2>H$G$-$k!%(B
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Symbol
Last modified: Fri Nov 20 19:00:50 1998
ruby-man-1.4-jp/index.html 0100644 0001750 0001750 00000002244 07146434763 014245 0 ustar matz matz
$B%*%V%8%'%/%H;X8~%9%/%j%W%H8@8l(B Ruby $B%j%U%!%l%s%9%^%K%e%"%k(B
version 1.4.6
matz@zetabits.com
$BL\
Last modified: Wed Aug 16 15:51:31 2000
ruby-man-1.4-jp/kconv.html 0100644 0001750 0001750 00000001403 06503714126 014240 0 ustar matz matz
Kconv module
SYNOPSIS
newstring = Kconv::kconv(string, Kconv::JIS, Kconv::AUTO);
newstring = Kconv::tojis(string);
newstring = Kconv::toeuc(string);
newstring = Kconv::tosjis(string);
guessed_code = Kconv::guess(string);
CONSTANTS
ruby-man-1.4-jp/options.html 0100644 0001750 0001750 00000016666 06776146271 014650 0 ustar matz matz
$B%3%^%s%I%i%$%s%*%W%7%g%s(B
$/')$B$N(B8$B?J?t$G;XDj$7$^$9!%(B
$B?t;z$r;XDj$7$J$$>l9g$O%L%k%-%c%i%/%?$,%;%Q%l!<%?$K$J$j$^$9!%(B
$B?t$N8e$KB>$N%9%$%C%A$,$"$C$F$b9=$$$^$;$s!%(B
-00$B$G(B, $B%Q%i%0%i%U%b!<%I(B, -0777$B$G(B
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$F = $_.split
$B$,$DEBUG'$B$,%;%C%H$5$l$^$9!%(B
$;')$B$NCM$rJ8;zNs$K%;%C(B
$B%H$7$^$9!%(B
% echo matz > /tmp/junk
% cat /tmp/junk
matz
% ruby -p -i.bak -e '$_.upcase!' /tmp/junk
% cat /tmp/junk
MATZ
% cat /tmp/junk.bak
matz
$:')$B$KDI2C$5$l$^$9!%(B
$\'$B$r(B
`$/'$B$HF1$8CM$K@_Dj$7(B, print$B$G$N=PNO(B
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gets
$B$GFI$_9~$^$l$?3F9T$N:G8e$KBP$7$F(B
chop!$B$r9T$$$^$9!%(B
while gets
...
end
$B$G0O$^$l$F$$$k$h$&$KF0:n$7$^$9(B.
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$B$NCM$r=PNO$9$k$h$&$K$J$j$^$9!%(B
% echo matz | ruby -p -e '$_.tr! "a-z", "A-Z"'
MATZ
require$B$7$^$9!%(B
`-n'$B%*%W%7%g%s!$(B`-p'$B%*%W%7%g%s$H$H$b$K;H$&;~$KFC$KM-8z$G$9!%(B
#! /usr/local/bin/ruby -s
# prints "true" if invoked with `-xyz' switch.
print "true\n" if $xyz
PATH$B$NCM$r;H$C$F%9%/%j%W%H$rC5$9$3$H$r;XDj$7$^(B
$B$9!%(B $B$3$l$O!"(B`#!'$B$r%5%]!<%H$7$F$$$J$$%^%7%s$G!"(B
`#!' $B$K$h$k/bin/sh
$B$KEO$7$^$9!%(B/bin/sh$B$O(B2$B9TL\$r$VERBOSE$B$r(BTRUE$B$K%;%C%H$7$^$9!%$3$NJQ?t$,(BTRUE$B$G(B
$B$"$k;~(B, $B$$$/$D$+$N%a%=%C%I$O^D($B%3%s%H%m!<%k(BD), ^Z($B%3(B
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$BA0(B
-
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ruby-man-1.4-jp/parsearg.html 0100644 0001750 0001750 00000004215 06775776665 014763 0 ustar matz matz
parseArgs
$OPT_xxx$B$KCM$r@_Dj$7$^$9!%99$K;XDj$7$?%*%W%7%g%s$,>r7o$K$"$C$F$$$J$$>l9g!$(BUSAGE $B$rI=<($7$^$9!%(Bgetopts.rb
$B=q<0(B:
parseArgs(min_argc$B!$(Bchech_opts$B!$(Bsingle_opts$B!$(B*opts)
-$B$d(B--$B$rH<$C$F;XDj$9$k%*%W%7%g%s0J30$N%*%W%7%g%s$N:GDcI,MW?t$r;XDj$7$^$9!%B8:_$7$J$$>l9g$O(B0$B$r;XDj$7$^$9!%(Bnil$B$r;XDj$7$F2<$5$$!%(B"-d"$B$H:GDc$G$b(B"-x"$B!$(B"-y"$B!$(B"--geometry"$B$N$I$l$+0l$D$,parseArgs(0$B!$(B"d&(x|y|geometry)"$B!$(B"fd"$B!$(B"x:"$B!$(B"y:"$B!$(B"geometry:"$B!$(B"version")
getopts$B$NBh0l!$BhFs0z?t$HF1$8$G$9!%(B
$B%*%W%7%g%s2r@O(B:
getopts$B$N%*%W%7%g%s2r@O$HF1$8$G$9!%(B
USAGE$B$N@_Dj(B:
$USAGE$B$K(Busage()($BL>A0$O2?$G$b$h$$(B)$B$r%;%C%H$7$^$9!%(B
def usage()
printf("Usage:\n")
:
end
$USAGE='usage'
$B;2>H(B:
sample/getopts.test
sample/biorhythm.rb
$B$O$8$a$K(B
$B
-
$BL\
ruby-man-1.4-jp/socket.html 0100644 0001750 0001750 00000040250 07103136745 014415 0 ustar matz matz
Socket::Constants
BasicSocket
TCPSocket$B$rMQ$$$^$9!#(B
$B%9!<%Q!<%/%i%9(B:
$B%a%=%C%I(B:
getsockname
getsockopt(level, optname)
getpeername
recv(len[, flags])
send(mesg, flags[, to])
connect
$B$7$F$$$J$$%=%1%C%H$KBP$7$F$OAw$j@h$G$"$k(Bto$B$r;XDj(B
$B$9$kI,MW$,$"$j$^$9!%setsockopt(level, optname, optval)
shutdown([how])
IPSocket
IO$B%/%i%9$N%5%V%/%i%9$HF1(B
$BMM$NF~=PNO$,$G$-$^$9!%(B
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
getaddress(host)
$B%a%=%C%I(B:
addr
peeraddr
addr$B%a%=%C%I$,JV$9G[Ns(B
$B$HF1$8$G$9!%(B
TCPSocket
IO$B%/%i%9$N%5%V%/%i%9$HF1(B
$BMM$NF~=PNO$,$G$-$^$9!%$3$N%/%i%9$K$h$C$F%=%1%C%H$rMQ$$$?%/%i(B
$B%$%"%s%H$r4JC1$K5-=R$G$-$k$h$&$K$J$j$^$9!%%f!<%6$NF~NO$r$=$N(B
$B$^$^%5!<%P$KE>Aw$9$k%W%m%0%i%`$O0J2<$N$h$&$K$J$j$^$9!%(B
require "socket"
port = if ARGV.size > 0 then ARGV.shift else 4444 end
print port, "\n"
s = TCPSocket.open("localhost", port)
while gets
s.write($_)
print(s.gets)
end
s.close
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
open(host, service)
new(host, service)
gethostbyname(host)
"127.0.0.1"
$B$N$h$&$JJ8;zNs(B)$B$+$i%[%9%H$N>pJs$rJV$7$^$9!%%[%9%H>pJs$O!$%[(B
$B%9%HL>!$%[%9%H$NJLL>$NG[Ns!$%[%9%H$N%"%I%l%9%?%$%W!$%[%9%H$N(B
$B%"%I%l%9$r3FMWAG$H$9$kG[Ns$G$9!%%[%9%H$N%"%I%l%9$O(Boctet
decimal$B$NJ8;zNs(B("127.0.0.1"$B$N$h$&$JJ8;zNs(B)$B$G$9!%(B
$B%a%=%C%I(B:
recvfrom(len[, flags])
recv$B$HF1MM$K%=%1%C%H$+$i%G!<%?$r
TCPServer
require "socket"
gs = TCPServer.open(0)
socks = [gs]
addr = gs.addr
addr.shift
printf("server is on %d\n", addr.join(":"))
while TRUE
nsock = select(socks)
next if nsock == nil
for s in nsock[0]
if s == gs
socks.push(s.accept)
print(s, " is accepted\n")
else
if s.eof?
print(s, " is gone\n")
s.close
socks.delete(s)
else
str = s.gets
s.write(str)
end
end
end
end
Thread$B$r;H$($P$b$C$HC;$/$J$j$^$9!%(B
require "socket"
gs = TCPServer.open(0)
addr = gs.addr
addr.shift
printf("server is on %d\n", addr.join(":"))
while TRUE
ns = gs.accept
print(ns, " is accepted\n")
Thread.start do
s = ns # save to dynamic variable
while s.gets
s.write($_)
end
print(s, " is gone\n")
s.close
end
end
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
new([host, ]service)
open([host, ]service)
$B%a%=%C%I(B:
accept
UDPSocket
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
$B%a%=%C%I(B:
bind(host, port)
connect(host, port)
recvfrom(len[, flags])
recv$B$HF1MM$K%=%1%C%H$+$i%G!<%?$rsend(mesg, flags[, host, port])
connect
$B$7$F$$$J$$%=%1%C%H$KBP$7$F$OAw$j@h$r;XDj$9$k$?$a(Bhost
$B$H(Bport$B$r;XDj$9$kI,MW$,$"$j$^$9!%
UNIXSocket
IO$B%/%i%9$N%5%V%/%i%9$HF1MM$N(B
$BF~=PNO$,$G$-$^$9!%(B
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
open(path)
new(path)
$B%a%=%C%I(B:
addr
path
peeraddr
addr$B%a%=%C%I$,JV$9G[Ns(B
$B$HF1$8$G$9!%(B
recvfrom(len[, flags])
recv$B$HF1MM$K%=%1%C%H$+$i%G!<%?$r
UNIXServer
$B%9!<%Q!<%/%i%9(B:
$B%a%=%C%I(B:
accept
Socket
TCPSocket$B%/%i%9$d(B
TCPServer$B%/%i%9$rMQ$$(B
$B$F9T$o$l$k$3$H$,B?$/!$$3$N%/%i%9$O$"$^$jMQ$$$i$l$^$;$s!%(B
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
open(domain, type, protocol)
new(domain, type, protocol)
Socket$B%/(B
$B%i%9$G%/%i%9Dj?t$H$7$FDj5A$5$l$F$$$^$9!%(Bdomain$B$H(B
type$B$K4X$7$F$O!$J8;zNs$G$b;XDj$G$-$^$9$,!$J8;zNs(B
$B$G$9$Y$F$r5!G=$r;XDj$G$-$kJ]>Z$O$"$j$^$;$s!%(B
for_fd(fd)
pair(domain, type, protocol)
socketpair(domain, type, protocol)
Socket.open$B$HF1$8$G$9!%(B
gethostbyname(host)
"127.0.0.1"
$B$N$h$&$JJ8;zNs(B)$B$+$i%[%9%H$N>pJs$rJV$7$^$9!%%[%9%H>pJs$O!$%[(B
$B%9%HL>!$%[%9%H$NJLL>$NG[Ns!$%[%9%H$N%"%I%l%9%?%$%W!$%[%9%H$N(B
$B%"%I%l%9$r3FMWAG$H$9$kG[Ns$G$9!%%[%9%H$N%"%I%l%9$O(Bpack$B$5$l$?(B
$BJ8;zNs$G!$(Bunpack("CCCC")$B$GJ,2r$G$-$^$9!%(B
gethostbyaddr(host)
getservbyname(service[, proto])
$B%a%=%C%I(B:
accept
bind(addr)
connect(addr)
listen(backlog)
recvfrom(len[, flags])
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ruby-man-1.4-jp/syntax.html 0100644 0001750 0001750 00000134746 07124427155 014472 0 ustar matz matz
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foo, bar, baz = 1, 2, 3
foo, = list()
foo, *rest = list2()
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foo, bar = [1, 2] # foo = 1; bar = 2
foo, bar = 1, 2 # foo = 1; bar = 2
foo, bar = 1 # foo = 1; bar = nil
foo, bar, baz = 1, 2 # foo = 1; bar = 2; baz = nil
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foo,*bar = 1, 2, 3 # foo = 1; bar = [2, 3]
$B1i;;;R<0(B
1+2*3/4
high ::
[]
**
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if
if age >= 12 then
print "adult fee\n"
else
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end
gender = if foo.gender == "male" then "male" else "female" end
if $B<0(B [then]
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Ruby$B$G$O(Bif$B$r7R$2$k$N$K!$(Belsif$B$rMQ$$!$(Belse
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if$B=$>~;R(B
print "debug\n" if $debug
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unless
unless $baby
feed_meat
else
feed_milk
end
unless $B<0(B [then]
$B<0(B...
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end
unless$B$O>r7oif
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print "stop\n" unless valid($passwd)
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case
case $age
when 0 .. 2
"baby"
when 3 .. 6
"little child"
when 7 .. 12
"child"
when 12 .. 18
# 12$B$O$9$G$K(B"child"$B$K%^%C%A$7$F$$$k(B
"youth"
else
"adult"
end
case $B<0(B
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end
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stmt1
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stmt2
else
stmt3
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if$B<0$H$[$\Ey2A$G$9!%(B
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$B$F2<$5$$!%(B
_tmp = $B<0(B0
if $B<0(B1 === _tmp || $B<0(B2 === _tmp
stmt1
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stmt2
else
stmt3
end
and
test && set
test and set
$B<0(B `&&' $B<0(B
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or
demo || die
demo or die
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not
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1 .. 20
/first/ ... /second/
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while
while sunshine
work()
end
while $B<0(B [do]
...
end
while$B=$>~;R(B
sleep while idle
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until
until sunrise
sleep
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end
until$B=$>~;R(B
work until tired
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[1,2,3].each do |i| print i*2, "\n" end
[1,2,3].each{|i| print i*2, "\n"}
method_call do [`|' expr...`|'] expr...end
method_call `{' [`|' $B<0(B...`|'] $B<0(B...`}'
{ ... } $B$G0O$^$l$?%3!<%I$NCGJR(B($B%V%m%C%/$H8F$P$l$k(B)$B$r(B
$B8e$m$KIU$1$F%a%=%C%I$r8F$S=P$9$H!$$=$N%a%=%C%I$NFbIt$+$i%V%m%C(B
$B%/$rI>2A$G$-$^$9(B($B$*$=$i$/$OJ#?t2s(B)$B!%$3$N$h$&$J%V%m%C%/$r8F$S(B
$B=P$9%a%=%C%I$r%$%F%l!<%?$H8F$S$^$9!%%$%F%l!<%?$+$i$N%V%m%C%/(B
$B$N8F$S=P$7$O(Byield$B<0$rMQ$$(B
$B$^$9!%(Byield$B$KEO$5$l$?CM$O(B | $B$H(B |
$B$N4V$K$O$5$^$l$?JQ?t$KBeF~$5$l$^$9!%(B
{ ... }$B$NJ}$,(Bdo ... end$B%V%m%C%/$h$j$b7k9g6/EY$,(B
$B6/$$$G$9!%Nc$($P(B:
foobar a, b do .. end # foobar $B$,%$%F%l!<%?$H$7$F8F$S=P$5$l$^$9(B
foobar a, b { .. } # b $B$,%$%F%l!<%?$H$7$F8F$S=P$5$l$^$9(B
foobar {
i = 20 # $B%m!<%+%kJQ?t(B `i' $B$,@k8@$5$l$?(B
...
}
print defined? i # `i' $B$O$3$3$G$OL$Dj5A(B
foobar a, b { .. } # $B%V%m%C%/FbIt$G$@$1M-8z(B
for
for i in [1, 2, 3]
print i*2, "\n"
end
for lhs... in $B<0(B [do]
$B<0(B..
end
do ... end$B$^$?$O(B{ }
$B$K$h$k%V%m%C%/$O?7$7$$%m!<%+%kJQ?t$NM-8zHO0O$rF3F~$9(B
$B$k$N$KBP$7!$(Bfor$BJ8$O%m!<%+%kJQ?t$N%9%3!<%W$K1F6A(B
$B$r5Z$\$5$J$$E@$,0[$J$k$+$i$G$9!%(B
yield
yield data
yield `(' [$B<0(B [`,' $B<0(B...]])
yield [$B<0(B [`,' $B<0(B...]]
raise
raise "you lose" # $BNc30(BRuntimeError$B$rH/@8$5$;$k(B
# $B0J2<$NFs$D$O(B SyntaxError $B$rH/@8$5$;$k(B
raise SyntaxError, "invalid syntax"
raise SyntaxError.new("invalid syntax")
raise # $B:G8e$NNc30$N:FH/@8(B
raise
raise message$B$^$?$O(Bexception
raise error_type, message
raise error_type, message, traceback
RuntimeError $BNc30$rH/@8$5$;$^$9!%0z?t(B
$B$,Nc30$G$"$C$?>l9g$K$O$=$NNc30$rH/@8$5$;$^$9!%Bh;0$N7A<0$G$O(B
$BBh0l0z?t$G;XDj$5$l$?Nc30$r!$BhFs0z?t$r%a%C%;!<%8$H$7$FH/@8$5(B
$B$;$^$9!%Bh;M$N7A<0$NBh;00z?t$O(B
$@$B$^$?$O(B
caller$B$GF@$i$l$k(B
$B%9%?%C%/>pJs$G!$Nc30$,H/@8$7$?>l=j$r<($7$^$9!%(B
raise $B$O(B Ruby $B$NM=Ls8l$G$O$J$/!$(B
Kernel $B%b%8%e!<%k$GDj5A$5$l$F$$$k4X?tE*%a%=%C%I$G$9!%(B
raise $B$K$O(B fail $B$H$$$&JLL>$bDj5A$5(B
$B$l$F$$$^$9!%(B
begin
begin
do_something
rescue
recover
ensure
must_to_do
end
begin
$B<0(B..
[rescue [error_type,..]
$B<0(B..]..
[else
$B<0(B..]
[ensure
$B<0(B..]
end
begin$B$OK\BN$rI>2A$7!$:G8e$KI>2A$5$l$?<0$NCM$rJV(B
$B$7$^$9!%(B
rescue $B@a$,M?(B
$B$($i$l$F$$$?>l9gNc30$rJaB*$G$-$^$9!%H/@8$7$?Nc30$H0lCW$9$k(B
rescue$B@a$,B8:_$9$k;~$K$O(Brescue$B@a$N(B
$BK\BN$,kind_of?
$B$rMQ$$$FH=Dj$5$l$^$9!%%/%i%9$,>JN,$5$l$?;~$O(B
StandardError$B$N%5%V%/%i%9$G$"$kA4$F$NNc30$rJaB*$7$^$9!%(B
Ruby$B$NAH$_9~$_Nc30$O(B
(SystemExit$B$d(BInterrupt$B$N$h$&$J(B
$BC&=P$rL\E*$H$7$?$b$N$r=|$$$F(B)
StandardError$B$N%5%V%/%i%9$G$9!%(B
rescue$B$G$O(Berror_type$B$ODL>o$N0z?t$H(B
$BF1$8$h$&$KI>2A$5$l!$$=$N$$$:$l$+$,0lCW$9$l$PK\BN$,TypeError$B$,H/@8$7$^$9!%(B
begin$B$K$O>JN,2DG=$J(Belse$B@a$r;XDj$9(B
$B$k$3$H$,$G$-$F!$K\BN$Nensure$B@a$,B8:_$9$k;~$O(Bbegin$B<0$r=*(B
$BN;$9$kD>A0$KI,$:(Bensure$B@a$NK\BN$rI>2A$7$^$9!%(B
retry
retry
retry
begin$B<0$N(Brescue$B@a$G;H$o$l$?>l9g!$(B
begin$B<0$r;O$a$+$i$b$&0lEY
begin
do_something # exception raised
rescue
# handles error
retry # restart from beginning
end
for i in 1..5
retry if some_condition # i == 1 $B$+$i$d$jD>$7(B
end
# $B%f!<%6Dj5A$N(B "until$B%k!<%W(B"
def UNTIL(cond)
yield
retry if not cond
end
rescue$B@a$d%$%F%l!<%?0J30$G(Bretry$B$,MQ$$$i$l$?>l9g(B
$B$K$O%(%i!<$K$J$j$^$9!%(B
return
return
return 12
return 1,2,3
return [$B<0(B[`,' $B<0(B...]]
nil $B$,La$jCM$H$J(B
$B$j$^$9!%(B
break
i=0
while i<3
print i, "\n"
break
end
break
break $B$O$b$C$H$bFbB&$N%k!<%W$rC&=P$7$^$9!%%k!<(B
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$BC&=P$9$k:nMQ$@$1$r;}$A!$(Bcase $B$rH4$1$k:nMQ$O;}$A(B
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next
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next$B$O$b$C$H$bFbB&$N%k!<%W$N
redo
redo
redo
BEGIN
BEGIN {
...
}
BEGIN '{' $BJ8(B.. '}'
BEGIN$BD>8e$N(B
{ }$BFbIt(B(BEGIN$B%V%m%C%/(B)$B$G;XDj$7$?J8(B
$B$OEv3:%U%!%$%k$N$I$NJ8$,BEGIN$B$O%H%C%W%l%Y%k$K$7$+CV$/;v$O$G$-$^$;$s!%(B
END
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END '{' $BJ8(B.. '}'
END$B%V%m%C%/$G;X(B
$BDj$7$?J8$O%$%s%?%W%j%?$,=*N;$9$k;~$KBEGIN$B%V%m%C%/$H$O0[(B
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$B$=$l$H!$(BEND$B$GEPO?$5$l$?$B%/%i%9Dj5A(B
class Foo < Super
def test
:
end
:
end
class $B<1JL;R(B [`<' superclass ]
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end
$BFC0[%/%i%9Dj5A(B
class << obj
def test
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end
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class `<<' expr
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$B%b%8%e!<%kDj5A(B
module Foo
def test
:
end
:
end
module $B<1JL;R(B
$B<0(B..
end
$B%a%=%C%IDj5A(B
def fact(n)
if n == 1 then
1
else
n * fact(n-1)
end
end
def $B%a%=%C%IL>(B [`(' [arg ['=' default]]...[`,' `*' arg ]`)']
$B<0(B..
end
foo
def foo
print "foo\n"
end
*$B$,$"$k>l9g$K$O;D$j$N&$B$,$"$k$H$3$N%a%=%C(B
$B%I$KM?$($i$l$F$$$k%V%m%C%/$,&$B$,F1;~$K;X(B
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return$B$G(B
$BM?$($?CM$+!$$^$?$OK\BN$N:G8e$GI>2A$7$?<0$NCM$G$9!%(B
Module$B%/%i%9(B
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public,
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$BFC0[%a%=%C%IDj5A(B
def foo.test
print "this is foo\n"
end
def $B<0(B `.' $B<1JL;R(B [`(' [$B0z?t(B [`=' default]]...[`,' `*' $B0z?t(B ]`)']
$B<0(B..
end
alias
alias foo bar
alias $MATCH $&
alias $B?7%a%=%C%IL>(B $B5l%a%=%C%IL>(B
alias $B?7JQ?tL>(B $B5lJQ?tL>(B
$1,$2,...$B$K$OJLL>$rIU$1$k$3$H$,$G(B
$B$-$^$;$s!%$^$?!$%$%s%?%W%j%?$KBP$7$F=EMW$J0UL#$N$"$kBg0hJQ?t(B
$B$r:FDj5A$9$k$HF0:n$K;Y>c$rMh$9>l9g$,$"$j$^$9!%(B
undef
undef bar
undef $B%a%=%C%IL>(B
alias$B$K$h$kJLL>Dj5A$H(B
undef$B$K$h$kDj5Adefined?
defined? print
defined? File.print
defined?(foobar)
defined?($foobar)
defined?(@foobar)
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$BA0(B
-
$B
-
$BL\
ruby-man-1.4-jp/template.html 0100644 0001750 0001750 00000001451 06637656307 014754 0 ustar matz matz
prev
-
up
-
next
-
index
ruby-man-1.4-jp/thread.html 0100644 0001750 0001750 00000020636 06775776661 014427 0 ustar matz matz
Thread$B%i%$%V%i%j(B
Thread$B%i%$%V%i%j$K$h$C$F(BRuby$B$K$h$kJB9T%W%m%0%i%_%s%0$,2DG=$K(B
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$B%/%i%9%a%=%C%I(B:
abort_on_exception
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current
exit
join thread
kill thread
new {...}
start {...}
fork {...}
pass
stop
run$B%a%=%C%I$G:F5/F0$5$l$k$^$G!$(B
$B%+%l%s%H%9%l%C%I$N$B%a%=%C%I(B:
self[name]
self[name]=val
abort_on_exception
abort_on_exception=(yes_no)
alive?
status
false$B!$(B
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exit
join
raise([error_type,][message][,traceback])
run
stop?
value
wakeup
Mutex
Mutex$B%*%V%8%'%/%H$H$7$^$9(B):
$B$^$?$O!$$h$j4JC1$K(B
begin
m.lock
# m$B$K$h$C$FJ]8n$5$l$?%/%j%F%#%+%k%;%/%7%g%s(B
ensure
m.unlock
end
m.synchronize {
# m$B$K$h$C$FJ]8n$5$l$?%/%j%F%#%+%k%;%/%7%g%s(B
}
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
new
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lock
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synchronize
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unlock
Queue
$B%9!<%Q!<%/%i%9(B:
$B%/%i%9%a%=%C%I(B:
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pop [non_block]
pop$B$O(Bqueue$B$,6u$N;~$KNc30$rH/@8$7$^$9!%(B
push value
$B>e(B
-
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ruby-man-1.4-jp/variable.html 0100644 0001750 0001750 00000034565 07065355666 014742 0 ustar matz matz
$BAH9~$_JQ?t(B
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Ruby.)$,
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EOF $B$KC#$7$?>l9g$K$O!"(Bnil$B!%$3$NJQ?t$O%m!<%+%k%9%3!<%W$G$9!%(B
($B3P$(J}(B: Perl$B$HF1$8(B)$0
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require$B$GF1(B
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prevent files to be doubly quoted(loaded))$DEBUG
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$B$5$l$J$$!%(BRUBY_VERSION
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ruby-man-1.4-jp/yacc.html 0100644 0001750 0001750 00000012262 07007225713 014043 0 ustar matz matz
Appendix A
$B5?;w(BBNF$B$K$h$k(BRuby$B$NJ8K!(B
PROGRAM : COMPSTMT
COMPSTMT : STMT (TERM EXPR)* [TERM]
STMT : CALL do [`|' [BLOCK_VAR] `|'] COMPSTMT end
| undef FNAME
| alias FNAME FNAME
| STMT if EXPR
| STMT while EXPR
| STMT unless EXPR
| STMT until EXPR
| `BEGIN' `{' COMPSTMT `}'
| `END' `{' COMPSTMT `}'
| LHS `=' COMMAND [do [`|' [BLOCK_VAR] `|'] COMPSTMT end]
| EXPR
EXPR : MLHS `=' MRHS
| return CALL_ARGS
| yield CALL_ARGS
| EXPR and EXPR
| EXPR or EXPR
| not EXPR
| COMMAND
| `!' COMMAND
| ARG
CALL : FUNCTION
| COMMAND
COMMAND : OPERATION CALL_ARGS
| PRIMARY `.' OPERATION CALL_ARGS
| PRIMARY `::' OPERATION CALL_ARGS
| super CALL_ARGS
FUNCTION : OPERATION [`(' [CALL_ARGS] `)']
| PRIMARY `.' OPERATION `(' [CALL_ARGS] `)'
| PRIMARY `::' OPERATION `(' [CALL_ARGS] `)'
| PRIMARY `.' OPERATION
| PRIMARY `::' OPERATION
| super `(' [CALL_ARGS] `)'
| super
ARG : LHS `=' ARG
| LHS OP_ASGN ARG
| ARG `..' ARG
| ARG `...' ARG
| ARG `+' ARG
| ARG `-' ARG
| ARG `*' ARG
| ARG `/' ARG
| ARG `%' ARG
| ARG `**' ARG
| `+' ARG
| `-' ARG
| ARG `|' ARG
| ARG `^' ARG
| ARG `&' ARG
| ARG `<=>' ARG
| ARG `>' ARG
| ARG `>=' ARG
| ARG `<' ARG
| ARG `<=' ARG
| ARG `==' ARG
| ARG `===' ARG
| ARG `!=' ARG
| ARG `=~' ARG
| ARG `!~' ARG
| `!' ARG
| `~' ARG
| ARG `<<' ARG
| ARG `>>' ARG
| ARG `&&' ARG
| ARG `||' ARG
| defined? ARG
| PRIMARY
PRIMARY : `(' COMPSTMT `)'
| LITERAL
| VARIABLE
| PRIMARY `::' identifier
| `::' identifier
| PRIMARY `[' [ARGS] `]'
| `[' [ARGS [`,']] `]'
| `{' [(ARGS|ASSOCS) [`,']] `}'
| return [`(' [CALL_ARGS] `)']
| yield [`(' [CALL_ARGS] `)']
| defined? `(' ARG `)'
| FUNCTION
| FUNCTION `{' [`|' [BLOCK_VAR] `|'] COMPSTMT `}'
| if EXPR THEN
COMPSTMT
(elsif EXPR THEN COMPSTMT)*
[else COMPSTMT]
end
| unless EXPR THEN
COMPSTMT
[else COMPSTMT]
end
| while EXPR DO COMPSTMT end
| until EXPR DO COMPSTMT end
| case COMPSTMT
(when WHEN_ARGS THEN COMPSTMT)+
[else COMPSTMT]
end
| for BLOCK_VAR in EXPR DO
COMPSTMT
end
| begin
COMPSTMT
[rescue [ARGS] DO COMPSTMT]+
[else COMPSTMT]
[ensure COMPSTMT]
end
| class identifier [`<' identifier]
COMPSTMT
end
| module identifier
COMPSTMT
end
| def FNAME ARGDECL
COMPSTMT
end
| def SINGLETON (`.'|`::') FNAME ARGDECL
COMPSTMT
end
WHEN_ARGS : ARGS [`,' `*' ARG]
| `*' ARG
THEN : TERM
| then
| TERM then
DO : TERM
| do
| TERM do
BLOCK_VAR : LHS
| MLHS
MLHS : MLHS_ITEM `,' [MLHS_ITEM (`,' MLHS_ITEM)*] [`,' `*' [LHS]]
| `*' LHS
MLHS_ITEM : LHS
| '(' MLHS ')'
LHS : VARIABLE
| PRIMARY `[' [ARGS] `]'
| PRIMARY `.' identifier
MRHS : ARGS [`,' `*' ARG]
| `*' ARG
CALL_ARGS : ARGS
| ARGS [`,' ASSOCS] [`,' `*' ARG] [`,' `&' ARG]
| ASSOCS [`,' `*' ARG] [`,' `&' ARG]
| `*' ARG [`,' `&' ARG]
| `&' ARG
| COMMAND
ARGS : ARG (`,' ARG)*
ARGDECL : `(' ARGLIST `)'
| ARGLIST TERM
ARGLIST : identifier(`,'identifier)*[`,'`*'[identifier]][`,'`&'identifier]
| `*'identifier[`,'`&'identifier]
| [`&'identifier]
SINGLETON : VARIABLE
| `(' EXPR `)'
ASSOCS : ASSOC (`,' ASSOC)*
ASSOC : ARG `=>' ARG
VARIABLE : VARNAME
| nil
| self
LITERAL : numeric
| SYMBOL
| STRING
| STRING2
| HERE_DOC
| REGEXP
TERM : `;'
| `\n'
OP_ASGN : `+=' | `-=' | `*=' | `/=' | `%=' | `**='
| `&=' | `|=' | `^=' | `<<=' | `>>='
| `&&=' | `||='
SYMBOL : `:'FNAME
| `:'VARNAME
FNAME : identifier | `..' | `|' | `^' | `&'
| `<=>' | `==' | `===' | `=~'
| `>' | `>=' | `<' | `<='
| `+' | `-' | `*' | `/' | `%' | `**'
| `<<' | `>>' | `~'
| `+@' | `-@' | `[]' | `[]='
OPERATION : identifier
| identifier'!'
| identifier'?'
VARNAME : GLOBAL
| `@'identifier
| identifier
GLOBAL : `$'identifier
| `$'any_char
| `$''-'any_char
STRING : `"' any_char* `"'
| `'' any_char* `''
| ``' any_char* ``'
STRING2 : `%'(`Q'|`q'|`x')char any_char* char
HERE_DOC : `<<'(identifier|STRING)
any_char*
identifier
REGEXP : `/' any_char* `/'[`i'|`o'|`e'|`s'|`u'|`n'|`p']
| `%'`r' char any_char* char
$BA0(B
-
$B
-
$BL\