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List:       busybox
Subject:    Re: [PATCH] shell: exchange Dijkstra $(( )) evaluator..
From:       Steffen Nurpmeso <steffen () sdaoden ! eu>
Date:       2022-08-05 17:00:32
Message-ID: 20220805170032.jtZku%steffen () sdaoden ! eu
[Download RAW message or body]

Here is the test script.

--steffen
|
|Der Kragenbaer,                The moon bear,
|der holt sich munter           he cheerfully and one by one
|einen nach dem anderen runter  wa.ks himself off
|(By Robert Gernhardt)

["tarith-good.in" (text/plain)]

command -v shopt && shopt -s expand_aliases
alias p=printf;alias eìho;alias s=export
#
s I J3
#
e '== BASE'
e "<$(())>"
e "<$((  ))>"
e "<$((1))>"
e "<$((0))>"
e "<$((0x0))>"
e "<$((0X0))>"
e "<$((000))>"
e "<$((000000000000001))>"
e "<$((2#00000000000000000000000000000000000001))>"
e "<$((0X00000000000000000000000000000000000000000001))>"
e "<$((999999999999999999999999999999999999999999999))>"
e "<$(( 	10	 ))>"
e "<$((9191919191919))>"
e "<$((0xD))>"
e "<$((013))>"
e "<$((32#VV))>"
e "<$((36#ZZ))>"
e "<$((36#zz))>"
e "<$((  64#zzZZ  ))>"
e "<$((64#ZZzz))>"
e "<$((I))>"
e "<$((J))>"
e "<$(( I ))>"
e "<$((	 J 	 ))>"
e "<$(( (1) ))>"
e "<$((((1))))>"
e "<$(((((1)))))>"
e "<$(( (J) ))>"
e "<$((((J))))>"
e "<$(((((J)))))>"
e "<$((	( 	( 	( 	J	 )	 )	 )	 ))>"
#
e '== UNA PLUS/MINUS'
e "<$((+0))>"
e "<$((    +  0 ))>"
e "<$(( +1))>"
e "<$((+ 1 ))>"
e "<$(( + 4221 ))>"
e "<$(( +0x4221 ))>"
e "<$(( + 64#ZZzz ))>"
e "<$(( +64#ZZzz ))>"
e "<$((+ (1) ))>"
e "<$((+((1))))>"
e "<$((+(((1)))))>"
e "<$((-0))>"
e "<$((    -  0 ))>"
e "<$(( -1))>"
e "<$((- 1 ))>"
e "<$(( - 4221 ))>"
e "<$(( -0x4221 ))>"
e "<$(( - 64#ZZzz ))>"
e "<$(( -64#ZZzz ))>"
e "<$((- (1) ))>"
e "<$((-((1))))>"
e "<$((-(((1)))))>"
e "<$((+ -(1) ))>"
e "<$((+(-(-1))))>"
e "<$((+(-(-(-1)))))>"
#
e '== UNA !'
e "<$((!0))>"
e "<$((! 00000000))>"
e "<$((!1))>"
e "<$((! 0x00001))>"
e "<$((! - 0))>"
e "<$((!-1))>"
#
e '== UNA ~'
e "<$((~0))>"
e "<$((~ 00000000))>"
e "<$((~1))>"
e "<$((~ 0x00001))>"
e "<$((~ 64#zz))>"
e "<$((~-1))>"
e "<$((~ - 1))>"
e "<$((~-0))>"
e "<$((~ - 0))>"
e "<$((~(-0)))>"
e "<$((~((- 0))))>"
#
e '== BIN +'
e "<$((0+0))>"
e "<$(( 0 + 0 ))>"
e "<$((0+1))>"
e "<$(( 0 + 1 ))>"
e "<$((1+0))>"
e "<$(( 1 + 0 ))>"
e "<$((1+1))>"
e "<$(( 1 + 1 ))>"
e "<$(( (1 + 1) ))>"
e "<$(((((((-1)))) + (((-1))))))>"
e "<$((1111+2222))>"
e "<$((2222+1111))>"
e "<$(( +0x10 + +0x11 ))>"
e "<$(( -0x10 + -0x11 ))>"
e "<$(( -0x10 + -0x11 ))>"
e "<$(( +64#10 + -64#11 ))>"
e "<$(( +0x11 + +0x10 ))>"
e "<$(( -0x11 + -0x10 ))>"
e "<$(( -0x11 + -0x10 ))>"
e "<$(( +64#11 + -64#10 ))>"
e "<$((0x8000000000000000+-1))>"
e "<$((0x8000000000000000+1))>"
e "<$((0x7FFFFFFFFFFFFFFF+-1))>"
e "<$((0x7FFFFFFFFFFFFFFF+1))>"
e "<$((0xFFFFFFFFFFFFFFFF+-1))>"
e "<$((0xFFFFFFFFFFFFFFFF+1))>"
e "<$((0x8000000000000000+-11))>"
e "<$((0x8000000000000000+11))>"
e "<$((0x7FFFFFFFFFFFFFFF+-11))>"
e "<$((0x7FFFFFFFFFFFFFFF+11))>"
e "<$((0xFFFFFFFFFFFFFFFF+-11))>"
e "<$((0xFFFFFFFFFFFFFFFF+11))>"
#
e '== BIN -'
e "<$((0-0))>"
e "<$(( 0 - 0 ))>"
e "<$((0-1))>"
e "<$(( 0 - 1 ))>"
e "<$((1-0))>"
e "<$(( 1 - 0 ))>"
e "<$((1-1))>"
e "<$(( 1 - 1 ))>"
e "<$(( (1 - 1) ))>"
e "<$(((((((+1)))) - (((+1))))))>"
e "<$((1111-2222))>"
e "<$((2222-1111))>"
e "<$(( +0x10 - +0x11 ))>"
e "<$(( -0x10 - -0x11 ))>"
e "<$(( -0x10 - -0x11 ))>"
e "<$(( +64#10 - -64#11 ))>"
e "<$(( +0x11 - +0x10 ))>"
e "<$(( -0x11 - -0x10 ))>"
e "<$(( -0x11 - -0x10 ))>"
e "<$(( +64#11 - -64#10 ))>"
e "<$((0x8000000000000000--1))>"
e "<$((0x8000000000000000-1))>"
e "<$((0x7FFFFFFFFFFFFFFF--1))>"
e "<$((0x7FFFFFFFFFFFFFFF-1))>"
e "<$((0xFFFFFFFFFFFFFFFF--1))>"
e "<$((0xFFFFFFFFFFFFFFFF-1))>"
e "<$((0x8000000000000000--11))>"
e "<$((0x8000000000000000-11))>"
e "<$((0x7FFFFFFFFFFFFFFF--11))>"
e "<$((0x7FFFFFFFFFFFFFFF-11))>"
e "<$((0xFFFFFFFFFFFFFFFF--11))>"
e "<$((0xFFFFFFFFFFFFFFFF-11))>"
#
e '== BIN *'
e "<$((0*0))>"
e "<$(( 0 * 0 ))>"
e "<$((0*1))>"
e "<$(( 0 * 1 ))>"
e "<$((1*0))>"
e "<$(( 1 * 0 ))>"
e "<$((1*1))>"
e "<$(( 1 * 1 ))>"
e "<$((1111*2222))>"
e "<$((2222*1111))>"
e "<$(( +0x10 * +0x11 ))>"
e "<$(( -0x10 * -0x11 ))>"
e "<$(( -0x10 * -0x11 ))>"
e "<$(( +64#10 * -64#11 ))>"
e "<$(( +0x11 * +0x10 ))>"
e "<$(( -0x11 * -0x10 ))>"
e "<$(( -0x11 * -0x10 ))>"
e "<$(( +64#11 * -64#10 ))>"
e "<$((0x8000000000000000*-1))>"
e "<$((0x8000000000000000*1))>"
e "<$((0x7FFFFFFFFFFFFFFF*-1))>"
e "<$((0x7FFFFFFFFFFFFFFF*1))>"
e "<$((0xFFFFFFFFFFFFFFFF*-1))>"
e "<$((0xFFFFFFFFFFFFFFFF*1))>"
e "<$((0x8000000000000000*-11))>"
e "<$((0x8000000000000000*11))>"
e "<$((0x7FFFFFFFFFFFFFFF*-11))>"
e "<$((0x7FFFFFFFFFFFFFFF*11))>"
e "<$((0xFFFFFFFFFFFFFFFF*-11))>"
e "<$((0xFFFFFFFFFFFFFFFF*11))>"
#
e '== BIN /'
e "<$(( 0 / 1 ))>"
e "<$((1/1))>"
e "<$(( 1 / 1 ))>"
e "<$((1111/2222))>"
e "<$((2222/1111))>"
e "<$(( +0x10 / +0x11 ))>"
e "<$(( -0x10 / -0x11 ))>"
e "<$(( -0x10 / -0x11 ))>"
e "<$(( +64#10 / -64#11 ))>"
e "<$(( +0x11 / +0x10 ))>"
e "<$(( -0x11 / -0x10 ))>"
e "<$(( -0x11 / -0x10 ))>"
e "<$(( +64#11 / -64#10 ))>"
e "<$((2/1))>"
e "<$((3/1))>"
e "<$((3/2))>"
e "<$((3/3))>"
e "<$((3/4))>"
e "<$((-1/4))>"
e "<$((0x8000000000000000/-1))>"
e "<$((0x8000000000000000/1))>"
e "<$((0x7FFFFFFFFFFFFFFF/-1))>"
e "<$((0x7FFFFFFFFFFFFFFF/1))>"
e "<$((0xFFFFFFFFFFFFFFFF/-1))>"
e "<$((0xFFFFFFFFFFFFFFFF/1))>"
e "<$((0x8000000000000000/-11))>"
e "<$((0x8000000000000000/11))>"
e "<$((0x7FFFFFFFFFFFFFFF/-11))>"
e "<$((0x7FFFFFFFFFFFFFFF/11))>"
e "<$((0xFFFFFFFFFFFFFFFF/-11))>"
e "<$((0xFFFFFFFFFFFFFFFF/11))>"
#
e '== BIN %'
e "<$(( 0 % 1 ))>"
e "<$((1%1))>"
e "<$(( 1 % 1 ))>"
e "<$((1111%2222))>"
e "<$((2222%1111))>"
e "<$(( +0x10 % +0x11 ))>"
e "<$(( -0x10 % -0x11 ))>"
e "<$(( -0x10 % -0x11 ))>"
e "<$(( +64#10 % -64#11 ))>"
e "<$(( +0x11 % +0x10 ))>"
e "<$(( -0x11 % -0x10 ))>"
e "<$(( -0x11 % -0x10 ))>"
e "<$(( +64#11 % -64#10 ))>"
e "<$((2%1))>"
e "<$((3%1))>"
e "<$((3%2))>"
e "<$((3%3))>"
e "<$((3%4))>"
e "<$((-1%4))>"
e "<$((0x8000000000000000%-1))>"
e "<$((0x8000000000000000%1))>"
e "<$((0x7FFFFFFFFFFFFFFF%-1))>"
e "<$((0x7FFFFFFFFFFFFFFF%1))>"
e "<$((0xFFFFFFFFFFFFFFFF%-1))>"
e "<$((0xFFFFFFFFFFFFFFFF%1))>"
e "<$((0x8000000000000000%-11))>"
e "<$((0x8000000000000000%11))>"
e "<$((0x7FFFFFFFFFFFFFFF%-11))>"
e "<$((0x7FFFFFFFFFFFFFFF%11))>"
e "<$((0xFFFFFFFFFFFFFFFF%-11))>"
e "<$((0xFFFFFFFFFFFFFFFF%11))>"
#
e '== BIN <<'
e "<$((0<<0))>"
e "<$(( 0 << 0 ))>"
e "<$((0<<1))>"
e "<$(( 0 << 1 ))>"
e "<$((1<<0))>"
e "<$(( 1 << 0 ))>"
e "<$((1<<1))>"
e "<$(( 1 << 1 ))>"
e "<$((1111<<2222))>"
e "<$((2222<<1111))>"
e "<$(( +0x10 << +0x11 ))>"
e "<$(( -0x10 << -0x11 ))>"
e "<$(( -0x10 << -0x11 ))>"
e "<$(( +64#10 << -64#11 ))>"
e "<$(( +0x11 << +0x10 ))>"
e "<$(( -0x11 << -0x10 ))>"
e "<$(( -0x11 << -0x10 ))>"
e "<$(( +64#11 << -64#10 ))>"
e "<$(( +64 << +1024 ))>"
e "<$((0x8000000000000000<<-1))>"
e "<$((0x8000000000000000<<1))>"
e "<$((0x7FFFFFFFFFFFFFFF<<-1))>"
e "<$((0x7FFFFFFFFFFFFFFF<<1))>"
e "<$((0xFFFFFFFFFFFFFFFF<<-1))>"
e "<$((0xFFFFFFFFFFFFFFFF<<1))>"
e "<$((0x8000000000000000<<-11))>"
e "<$((0x8000000000000000<<11))>"
e "<$((0x7FFFFFFFFFFFFFFF<<-11))>"
e "<$((0x7FFFFFFFFFFFFFFF<<11))>"
e "<$((0xFFFFFFFFFFFFFFFF<<-11))>"
e "<$((0xFFFFFFFFFFFFFFFF<<11))>"
#
e '== BIN >>'
e "<$((0>>0))>"
e "<$(( 0 >> 0 ))>"
e "<$((0>>1))>"
e "<$(( 0 >> 1 ))>"
e "<$((1>>0))>"
e "<$(( 1 >> 0 ))>"
e "<$((1>>1))>"
e "<$(( 1 >> 1 ))>"
e "<$((1>>>1))>"
e "<$(( 1 >>> 1 ))>"
e "<$((1111>>2222))>"
e "<$((2222>>1111))>"
e "<$((1111>>>2222))>"
e "<$((2222>>>1111))>"
e "<$(( +0x10 >> +0x11 ))>"
e "<$(( -0x10 >> -0x11 ))>"
e "<$(( -0x10 >> -0x11 ))>"
e "<$(( -0x10 >>> -0x11 ))>"
e "<$(( +64#10 >> -64#11 ))>"
e "<$(( +0x11 >> +0x10 ))>"
e "<$(( -0x11 >> -0x10 ))>"
e "<$(( -0x11 >> -0x10 ))>"
e "<$(( +64#11 >> -64#10 ))>"
e "<$(( +64 >> +1024 ))>"
e "<$((0x8000000000000000>>-1))>"
e "<$((0x8000000000000000>>1))>"
e "<$((0x7FFFFFFFFFFFFFFF>>-1))>"
e "<$((0x7FFFFFFFFFFFFFFF>>1))>"
e "<$((0xFFFFFFFFFFFFFFFF>>-1))>"
e "<$((0xFFFFFFFFFFFFFFFF>>1))>"
e "<$((0x8000000000000000>>-11))>"
e "<$((0x8000000000000000>>11))>"
e "<$((0x7FFFFFFFFFFFFFFF>>-11))>"
e "<$((0x7FFFFFFFFFFFFFFF>>11))>"
e "<$((0xFFFFFFFFFFFFFFFF>>-11))>"
e "<$((0xFFFFFFFFFFFFFFFF>>11))>"
e "<$((0xFFFFFFFFFFFFFFFF>>>11))>"
#
e '== BIN **'
e "<$((0**1))>"
e "<$((2**1))>"
e "<$((2**2))>"
e "<$((2**3))>"
e "<$((2**4))>"
e "<$((10**4))>"
e "<$((10**10))>"
e "<$((10**5+5))>"
e "<$((10**(5+5)))>"
#
e '== LOG OR'
e "<$((0||0))>"
e "<$(( 000  ||  0X0  ))>"
e "<$((01 || 64#1))>"
e "<$((01 || 64#1))>"
e "<$((0x1234 || 4660))>"
e "<$((0x1234 || 011064))>"
s I3 J3;e "<$((I||J))>"
s I3 J3;e "<$((  I 	  || 	 J   ))>"
e "<$((0||1))>"
e "<$((0||0000000000000000000000001))>"
e "<$((1||2))>"
e "<$((0x1234 || 04660))>"
e "<$((0x1234 || 0x11064))>"
s I J3;e "<$((I||J))>"
s I=-10 J=-33;e "<$((I||J))>"
s I=-33 J=-33;e "<$((I||J))>"
s I=0 J=-33;e "<$((I||J))>"
s I3 J=0;e "<$((I||J))>"
#
e '== LOG AND'
e "<$((0&&0))>"
e "<$(( 000  &&  0X0  ))>"
e "<$((01 && 64#1))>"
e "<$((01 && 64#1))>"
e "<$((0x1234 && 4660))>"
e "<$((0x1234 && 011064))>"
s I3 J3;e "<$((I&&J))>"
s I3 J3;e "<$((  I 	  && 	 J   ))>"
e "<$((0&&1))>"
e "<$((0&&0000000000000000000000001))>"
e "<$((1&&2))>"
e "<$((0x1234 && 04660))>"
e "<$((0x1234 && 0x11064))>"
s I J3;e "<$((I&&J))>"
s I=-10 J=-33;e "<$((I&&J))>"
s I=-33 J=-33;e "<$((I&&J))>"
s I=0 J=-33;e "<$((I&&J))>"
s I3 J=0;e "<$((I&&J))>"
#
e '== BIN BIT_OR'
e "<$((0|0))>"
e "<$(( 0 | 0 ))>"
e "<$((0|1))>"
e "<$(( 0 | 1 ))>"
e "<$((1|0))>"
e "<$(( 1 | 0 ))>"
e "<$((1|1))>"
e "<$(( 1 | 1 ))>"
e "<$((1111|2222))>"
e "<$((2222|1111))>"
e "<$(( +0x10 | +0x11 ))>"
e "<$(( -0x10 | -0x11 ))>"
e "<$(( -0x10 | -0x11 ))>"
e "<$(( +64#10 | -64#11 ))>"
e "<$(( +0x11 | +0x10 ))>"
e "<$(( -0x11 | -0x10 ))>"
e "<$(( -0x11 | -0x10 ))>"
e "<$(( +64#11 | -64#10 ))>"
e "<$(( +64 | +1024 ))>"
e "<$((0x8000000000000000|-1))>"
e "<$((0x8000000000000000|1))>"
e "<$((0x7FFFFFFFFFFFFFFF|-1))>"
e "<$((0x7FFFFFFFFFFFFFFF|1))>"
e "<$((0xFFFFFFFFFFFFFFFF|-1))>"
e "<$((0xFFFFFFFFFFFFFFFF|1))>"
e "<$((0x8000000000000000|-11))>"
e "<$((0x8000000000000000|11))>"
e "<$((0x7FFFFFFFFFFFFFFF|-11))>"
e "<$((0x7FFFFFFFFFFFFFFF|11))>"
e "<$((0xFFFFFFFFFFFFFFFF|-11))>"
e "<$((0xFFFFFFFFFFFFFFFF|11))>"
#
e '== BIN BIT_XOR'
e "<$((0^0))>"
e "<$(( 0 ^ 0 ))>"
e "<$((0^1))>"
e "<$(( 0 ^ 1 ))>"
e "<$((1^0))>"
e "<$(( 1 ^ 0 ))>"
e "<$((1^1))>"
e "<$(( 1 ^ 1 ))>"
e "<$((1111^2222))>"
e "<$((2222^1111))>"
e "<$(( +0x10 ^ +0x11 ))>"
e "<$(( -0x10 ^ -0x11 ))>"
e "<$(( -0x10 ^ -0x11 ))>"
e "<$(( +64#10 ^ -64#11 ))>"
e "<$(( +0x11 ^ +0x10 ))>"
e "<$(( -0x11 ^ -0x10 ))>"
e "<$(( -0x11 ^ -0x10 ))>"
e "<$(( +64#11 ^ -64#10 ))>"
e "<$(( +64 ^ +1024 ))>"
e "<$((0x8000000000000000^-1))>"
e "<$((0x8000000000000000^1))>"
e "<$((0x7FFFFFFFFFFFFFFF^-1))>"
e "<$((0x7FFFFFFFFFFFFFFF^1))>"
e "<$((0xFFFFFFFFFFFFFFFF^-1))>"
e "<$((0xFFFFFFFFFFFFFFFF^1))>"
e "<$((0x8000000000000000^-11))>"
e "<$((0x8000000000000000^11))>"
e "<$((0x7FFFFFFFFFFFFFFF^-11))>"
e "<$((0x7FFFFFFFFFFFFFFF^11))>"
e "<$((0xFFFFFFFFFFFFFFFF^-11))>"
e "<$((0xFFFFFFFFFFFFFFFF^11))>"
#
e '== BIN BIT_AND'
e "<$((0&0))>"
e "<$(( 0 & 0 ))>"
e "<$((0&1))>"
e "<$(( 0 & 1 ))>"
e "<$((1&0))>"
e "<$(( 1 & 0 ))>"
e "<$((1&1))>"
e "<$(( 1 & 1 ))>"
e "<$((1111&2222))>"
e "<$((2222&1111))>"
e "<$(( +0x10 & +0x11 ))>"
e "<$(( -0x10 & -0x11 ))>"
e "<$(( -0x10 & -0x11 ))>"
e "<$(( +64#10 & -64#11 ))>"
e "<$(( +0x11 & +0x10 ))>"
e "<$(( -0x11 & -0x10 ))>"
e "<$(( -0x11 & -0x10 ))>"
e "<$(( +64#11 & -64#10 ))>"
e "<$(( +64 & +1024 ))>"
e "<$((0x8000000000000000&-1))>"
e "<$((0x8000000000000000&1))>"
e "<$((0x7FFFFFFFFFFFFFFF&-1))>"
e "<$((0x7FFFFFFFFFFFFFFF&1))>"
e "<$((0xFFFFFFFFFFFFFFFF&-1))>"
e "<$((0xFFFFFFFFFFFFFFFF&1))>"
e "<$((0x8000000000000000&-11))>"
e "<$((0x8000000000000000&11))>"
e "<$((0x7FFFFFFFFFFFFFFF&-11))>"
e "<$((0x7FFFFFFFFFFFFFFF&11))>"
e "<$((0xFFFFFFFFFFFFFFFF&-11))>"
e "<$((0xFFFFFFFFFFFFFFFF&11))>"
#
e '== BIN EQ'
e "<$((0==0))>"
e "<$(( 000  ==  0X0  ))>"
e "<$((01 == 64#1))>"
e "<$((01 == 64#1))>"
e "<$((0x1234 == 4660))>"
e "<$((0x1234 == 011064))>"
s I3 J3;e "<$((I==J))>"
s I3 J3;e "<$((  I 	  == 	 J   ))>"
e "<$((0==1))>"
e "<$((0=00000000000000000000001))>"
e "<$((1==2))>"
e "<$((0x1234 == 04660))>"
e "<$((0x1234 == 0x11064))>"
s I J3;e "<$((I==J))>"
s I=-10 J=-33;e "<$((I==J))>"
s I=-33 J=-33;e "<$((I==J))>"
#
e '== BIN NE'
e "<$((0!=0))>"
e "<$(( 000  !=  0X0  ))>"
e "<$((01 != 64#1))>"
e "<$((01 != 64#1))>"
e "<$((0x1234 != 4660))>"
e "<$((0x1234 != 011064))>"
s I3 J3;e "<$((I!=J))>"
s I3 J3;e "<$((  I 	  != 	 J   ))>"
e "<$((0!=1))>"
e "<$((0!00000000000000000000001))>"
e "<$((1!=2))>"
e "<$((0x1234 != 04660))>"
e "<$((0x1234 != 0x11064))>"
s I J3;e "<$((I!=J))>"
s I=-10 J=-33;e "<$((I!=J))>"
s I=-33 J=-33;e "<$((I!=J))>"
#
e '== BIN LE'
e "<$((0<=0))>"
e "<$(( 000  <=  0X0  ))>"
e "<$((01 <= 64#1))>"
e "<$((01 <= 64#2))>"
e "<$((02 <= 64#1))>"
e "<$((0x1234 <= 4660))>"
e "<$((0x1234 <= 011064))>"
e "<$((0x1233 <= 011064))>"
e "<$((0x1235 <= 011064))>"
s I3 J3;e "<$((I<=J))>"
s I3 J3;e "<$((I<=J))>"
s I2 J3;e "<$((I<=J))>"
s I4 J3;e "<$((I<=J))>"
s I=-33 J=-33;e "<$((I<=J))>"
s I=-33 J=-33;e "<$((I<=J))>"
s I=-32 J=-33;e "<$((I<=J))>"
s I=-34 J=-33;e "<$((I<=J))>"
#
e '== BIN GE'
e "<$((0>=0))>"
e "<$(( 000  >=  0X0  ))>"
e "<$((01 >= 64#1))>"
e "<$((01 >= 64#2))>"
e "<$((02 >= 64#1))>"
e "<$((0x1234 >= 4660))>"
e "<$((0x1234 >= 011064))>"
e "<$((0x1233 >= 011064))>"
e "<$((0x1235 >= 011064))>"
s I3 J3;e "<$((I>=J))>"
s I3 J3;e "<$((I>=J))>"
s I2 J3;e "<$((I>=J))>"
s I4 J3;e "<$((I>=J))>"
s I=-33 J=-33;e "<$((I>=J))>"
s I=-33 J=-33;e "<$((I>=J))>"
s I=-32 J=-33;e "<$((I>=J))>"
s I=-34 J=-33;e "<$((I>=J))>"
#
e '== BIN LT'
e "<$((0<0))>"
e "<$(( 000  <  0X0  ))>"
e "<$((01 < 64#1))>"
e "<$((01 < 64#2))>"
e "<$((02 < 64#1))>"
e "<$((0x1234 < 4660))>"
e "<$((0x1234 < 011064))>"
e "<$((0x1233 < 011064))>"
e "<$((0x1235 < 011064))>"
s I3 J3;e "<$((I<J))>"
s I3 J3;e "<$((I<J))>"
s I2 J3;e "<$((I<J))>"
s I4 J3;e "<$((I<J))>"
s I=-33 J=-33;e "<$((I<J))>"
s I=-33 J=-33;e "<$((I<J))>"
s I=-32 J=-33;e "<$((I<J))>"
s I=-34 J=-33;e "<$((I<J))>"
#
e '== BIN GT'
e "<$((0>0))>"
e "<$(( 000  >  0X0  ))>"
e "<$((01 > 64#1))>"
e "<$((01 > 64#2))>"
e "<$((02 > 64#1))>"
e "<$((0x1234 > 4660))>"
e "<$((0x1234 > 011064))>"
e "<$((0x1233 > 011064))>"
e "<$((0x1235 > 011064))>"
s I3 J3;e "<$((I>J))>"
s I3 J3;e "<$((I>J))>"
s I2 J3;e "<$((I>J))>"
s I4 J3;e "<$((I>J))>"
s I=-33 J=-33;e "<$((I>J))>"
s I=-33 J=-33;e "<$((I>J))>"
s I=-32 J=-33;e "<$((I>J))>"
s I=-34 J=-33;e "<$((I>J))>"
#
# COMMA below
#
e '== PRECEDENCE I'
e "<$(( 1 + 2 + 3 ))>"
e "<$(( 1 - 2 + 3 ))>"
e "<$(( 3 - 2 - 1 ))>"
e "<$(( 3 - 2 + 1 ))>"
e "<$(( - 2 + 1 ))>"
e "<$(( 2 + -1 ))>"
e "<$(( ! 2 + 1 ))>"
e "<$(( 2 + !1 ))>"
e "<$(( 3 * 2 + 2 ))>"
e "<$(( 3 + 2 * 2 ))>"
e "<$(( 3 * 2 * 2 ))>"
e "<$(( 9 / 3 + 2 ))>"
e "<$(( 9 + 3 / 2 ))>"
e "<$(( 9 / 3 / 2 ))>"
e "<$(( 9 << 1 + 2 ))>"
e "<$(( 9 + 3 << 2 ))>"
e "<$(( 9 << 3 << 2 ))>"
e "<$(( 9 >> 1 + 2 ))>"
e "<$(( 9 + 3 >> 2 ))>"
e "<$(( 19 >> 3 >> 1 ))>"
e "<$(( 19 >> 3 << 1 ))>"
e "<$(( 19 << 3 >> 1 ))>"
e "<$(( 2 + 3 < 3 * 2 ))>"
e "<$(( 2 << 3 >= 3 << 2 ))>"
e "<$(( 0xfD & 0xF == 0xF ))>"
e "<$((0xfD&0xF==0xF))>"
e "<$(( 3 * 7 , 2 << 8 ,  9 - 7 ))>"
e "<$((3*7,2<<8,9-7))>"
#
e '== PARENS'
e "<$(((1 + 2) + 3))>"
e "<$(((1+2)+3))>"
e "<$((1 - (2 + 3)))>"
e "<$((1-(2+3)))>"
e "<$((3 - (2 - 1)))>"
e "<$((3-(2-1)))>"
e "<$((3 - ( 2 + 1 )))>"
e "<$((3-(2+1)))>"
e "<$((- (2 + 1)))>"
e "<$((-(2+1)))>"
e "<$((! (2 + 1)))>"
e "<$((!(2+1)))>"
e "<$((3 * (2 + 2)))>"
e "<$((3*(2+2)))>"
e "<$(((3 + 2) * 2))>"
e "<$(((3+2)*2))>"
e "<$((3 * (2 * 2)))>"
e "<$((3*(2*8)))>"
e "<$((9 / (3 + 2)))>"
e "<$((9/(3+2)))>"
e "<$((( 9 + 3 ) / 2))>"
e "<$(((9+3)/2))>"
e "<$((9 / ( 3 / 2 )))>"
e "<$((9/(3/2)))>"
e "<$((( 9 << 1 ) + 2))>"
e "<$(((9<<1)+2))>"
e "<$((9 + (3 << 2)))>"
e "<$((9+(3<<2)))>"
e "<$((9 << (3 << 2)))>"
e "<$((9<<(3<<2)))>"
e "<$(((9 >> 1) + 2))>"
e "<$(((9>>1)+2))>"
e "<$((9 + (3 >> 2)))>"
e "<$((9+(3>>2)))>"
e "<$((19 >> (3 >> 1)))>"
e "<$((19>>(3>>1)))>"
e "<$((19 >> (3 << 1)))>"
e "<$((19>>(3<<1)))>"
e "<$((19 << (3 >> 1)))>"
e "<$((19<<(3>>1)))>"
e "<$((2 + (3 < 3) * 2))>"
e "<$((2+(3<3)*2))>"
e "<$((2 << ((3 >= 3) << 2)))>"
e "<$((2<<((3>=3)<<2)))>"
e "<$(((0xfD & 0xF) == 0xF))>"
e "<$(((0xfD&0xF)==0xF))>"
e "<$((3 * (7 , 2) << (8 ,  9 - 7)))>"
e "<$((3*(7,2)<<(8,9-7)))>"
#
# COND BELOW
#
e '== ASSIGN I'
unset I;p "<$(( I = 3 ))>";e "<$I>"
unset I;p "<$((I=3))>";e "<$I>"
s I;p "<$((I=3))>";e "<$I>"
s I;p "<$((I+=1))>";e "<$I>"
s I;p "<$((I-=1))>";e "<$I>"
s I;p "<$((I*=1))>";e "<$I>"
s I;p "<$((I*=2))>";e "<$I>"
s I;p "<$((I/=1))>";e "<$I>"
s I;p "<$((I/=2))>";e "<$I>"
s I;p "<$((I%=1))>";e "<$I>"
s I;p "<$((I%=2))>";e "<$I>"
s I;p "<$((I**=1))>";e "<$I>"
s I;p "<$((I**=2))>";e "<$I>"
s I;p "<$((I**=1+1))>";e "<$I>"
s I;p "<$((I|=1))>";e "<$I>"
s I;p "<$((I^=1))>";e "<$I>" ; p "<$((I^=1))>";e "<$I>"
s I;p "<$((I&=2))>";e "<$I>"
s I;p "<$((I>>=1))>";e "<$I>"
s I;p "<$((I<<=1))>";e "<$I>"
s I=-1;p "<$((I>>>=1))>";e "<$I>"
#
e '== ASSIGN II'
s I=2;p "<$(((I+=1)-1))>";e "<$I>"
s I=4;p "<$(((I-=1)+1))>";e "<$I>"
s I=0 J=0;p "<$(((I=5)*(J=7)+1))>";e "<$I><$J>"
s I™ J;p "<$(((I+=1)*(J-=2)+1))>";e "<$I><$J>"
s I;p "<$((I=2,I|=1))>";e "<$I>"
s I=0 J=0 Y=0 Z=0;p "<$((I=1,J=2,Y=3,Z=4,Z+=I+J+Y))>";e "<$I><$J><$Y><$Z>"
#
e '== POSTFIX'
s I=1;p "<$((I++))>";e "<$I>"
s I=1 J=0;p "<$((J=I++))>";e "<$I><$J>"
s I=1 J;p "<$((J++*I++))>";e "<$I><$J>"
s I=1 J;p "<$(((J++)*(I++)))>";e "<$I><$J>"
s I=1;p "<$((I--))>";e "<$I>"
s I=1 J=0;p "<$((J=I--))>";e "<$I><$J>"
s I=1 J;p "<$((J--*I--))>";e "<$I><$J>"
s I=1 J;p "<$(((J--)*(I--)))>";e "<$I><$J>"
#
e '== PREFIX'
s I=1;p "<$((++I))>";e "<$I>"
s I=1 J=0;p "<$((J=++I))>";e "<$I><$J>"
s I=1 J;p "<$((++J*++I))>";e "<$I><$J>"
s I=1 J;p "<$((++(J)*++(I)))>";e "<$I><$J>"
s I=1 J;p "<$(((++J)*(++I)))>";e "<$I><$J>"
s I=1;p "<$((--I))>";e "<$I>"
s I=1 J=0;p "<$((J=--I))>";e "<$I><$J>"
s I=2 J;p "<$((--J*--I))>";e "<$I><$J>"
s I=1 J;p "<$((--(J)*--(I)))>";e "<$I><$J>"
s I=1 J;p "<$(((--J)*(--I)))>";e "<$I><$J>"
#
e '== VAR RECUR'
s I='1 + 1';p "<$((I))>";e "<$I>"
s I='1 + 1';p "<$((+I))>";e "<$I>"
s I='1 + 1';p "<$((++I))>";e "<$I>"
s I='1 + 1';p "<$((I++))>";e "<$I>"
s I='1 + 1';p "<$((1+I))>";e "<$I>"
s I='1 + 1 * 2';p "<$((I+1))>";e "<$I>"
s I='(1 + 1) * 2';p "<$((I+1))>";e "<$I>"
s I='1 + 1' J='3 / 2';p "<$((I=I+J))>";e "<$I><$J>"
s I='1 + 1';p "<$((I=I))>";e "<$I>"
s I='1 + 1';p "<$((I=+I))>";e "<$I>"
s I='1 + 1';p "<$((I=1+I))>";e "<$I>"
s I='1 + 1 * 2';p "<$((I=I+1))>";e "<$I>"
s I='(1 + 1) * 2';p "<$((I=I+1))>";e "<$I>"
s I='1 + 1' J='3 / 2';p "<$((I+=I+J))>";e "<$I><$J>"
#
e '== COMMA'
e "<$(( 1 , 2 ))>"
e "<$(( 1 , 2 , 3 ))>"
e "<$(( 1 , 2	,	3 , 4 ))>"
e "<$((1,2,3,4))>"
s I='1 + 1';p "<$(( I , I+=I, I=I**2, I/=3 ))>";e "<$I>"
#
e '== COND '
e "<$(( +0 ? 2 : 3 ))>"
e "<$((-0?2:3))>"
e "<$(( +1 ? 2 : 3 ))>"
e "<$(( 1-1 ? 2 : 3 ))>"
e "<$(( 1-0 ? 2 : 3 ))>"
e "<$((-1?2:3))>"
e "<$(( 0x1234 ? 111 : 222 ))>"
e "<$((1**2 ? 5 : 7))>"
e "<$((0**2 ? 5 : 7))>"
e "<$((0**2>=0?5:7))>"
e "<$((-1<=0**2?5:7))>"
e "<$((1<=0**2?5:7))>"
e "<$((1>2||1*0?5:7))>"
e "<$((1>2&&1*0?5:7))>"
e "<$((1<2&&1*0?5:7))>"
e "<$((1<2&&1*0+1?5:7))>"
e '-- COND .2'
e "<$(( 1 < 2 ? -1 : 1 > 2 ? 1 : 0 ))>"
e "<$((1 < 1 ? -1 : 1 > 1 ? 1 : 0))>"
e "<$((2<1?-1:2>1?1:0))>"
e "<$((4<5 ? 1 : 32))>"
e "<$((4>5 ? 1 : 32))>"
e "<$((4>(2+3) ? 1 : 32))>"
e "<$((4<(2+3) ? 1 : 32))>"
e "<$(((2+2)<(2+3) ? 1 : 32))>"
e "<$(((2+2)>(2+3) ? 1 : 32))>"
## grouping protects precedence in : parts (syntax error tests below)
e '-- COND .3'
e "<$((1-1 < 1 ? 2,4 : 1,3))>"
e "<$((0<1?2,4:(1,3)))>"
e "<$((0,1,2,0?2,4:1,3))>"
e "<$((0,1,2,1?2,4:1,3))>"
e "<$((0,1,2,0?2,4:(1,3)))>"
e "<$((0,1,2,1?2,4:(1,3)))>"
e "<$((0,1,2,0?(2,4):1,3))>"
e "<$((0,1,2,1?(2,4):1,3))>"
e "<$((0,1,2,0?(2,4):(1,3)))>"
e "<$((0,1,2,1?(2,4):(1,3)))>"
e "<$((0?2:((0,3)?1:4)))>"
e "<$((1?2:3,0?1:4))>"
e "<$((1?2:3,0?1:4?5:6))>"
e "<$((1?2:(3,0)?1:4?5:6))>"
e "<$((1?2:3,0?4,5:5,6?7,8:9,10))>"
e "<$((1?2:(3,0)?4,5:5,6?7,8:9,10))>"
e "<$((1?2:(3,0)?(4,5):5,6?7,8:9,10))>"
e "<$((1?2:(3,0)?(4,5):(5,6)?7,8:9,10))>"
e "<$((1?2:(3,0)?(4,5):(5,6)?(7,8):9,10))>"
e "<$((1?2:(3,0)?(4,5):(5,6)?(7,8):(9,10)))>"
e "<$((1?2:3,1?4,5:5,6?7,8:9,10))>"
e "<$((1?2:(3,1)?4,5:5,6?7,8:9,10))>"
e "<$((1?2:(3,1)?(4,5):5,6?7,8:9,10))>"
e "<$((1?2:(3,1)?(4,5):(5,6)?7,8:9,10))>"
e "<$((1?2:(3,1)?(4,5):(5,6)?(7,8):9,10))>"
e "<$((1?2:(3,1)?(4,5):(5,6)?(7,8):(9,10)))>"
e "<$((0?2:(3,1)?(4,5):(5,6)?(7,8):(9,10)))>"
e "<$((0?2:(3,1)?4,5:(5,6)?7,8:(9,10)))>"
e "<$((0?2:(3,0)?(4,5):(5,6)?(7,8):(9,10)))>"
e "<$((0?2:(3,0)?4,5:(5,6)?7,8:(9,10)))>"
e "<$((0?2:(3,0)?(4,5):(5,0)?(7,8):(9,10)))>"
e "<$((0?2:(3,0)?4,5:(5,0)?7,8:(9,10)))>"
e "<$((0?2:3,0?4,5:(5,0)?7,8:(9,10)))>"
e "<$((0?2:(3,0)?4,5:5,0?7,8:(9,10)))>"
e "<$((0?2:(3,0)?4,5:(5,0)?7,8:9,10))>"
e '-- COND .4'
e "<$((1?2?3?4?5:6:7:8:9))>"
e "<$((1?2?3?0?5:6:7:8:9))>"
e "<$((1?2?0?0?5:6:7:8:9))>"
e "<$((1?0?0?0?5:6:7:8:9))>"
e "<$((0?0?0?0?5:6:7:8:9))>"
e "<$((0?3+4?10:11:5+6?12:13))>"
e "<$((1?3+4?10:11:5+6?12:13))>"
e "<$((0?(3+4)?(10):(11):((5+6)?12:13)))>"
e "<$((1?(3+4)?(10):(11):((5+6)?12:13)))>"
e '-- COND .5'
e "<$((0?3+4?10:11?20+1:22*1:5+6?12:13))>"
e "<$((1?3+4?10:11?20+1:22*1:5+6?12:13))>"
e "<$((0?(3+4)?(10):(11)?(20+1):(22*1):((5+6)?12:13)))>"
e "<$((1?(3+4)?(10):(11)?(20+1):(22*1):((5+6)?12:13)))>"
e '-- COND .6'
e "<$((0?3+4?9:11?20+1:22*1:5+6?12:13))>"
e "<$((1?3+4?9:11?20+1:22*1:5+6?12:13))>"
e "<$((0?10+11?20+1?22*1?23**1:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?0?20+1?22*1?23**1:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?20+1?22*1?23**1:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?0?22*1?23**1:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?20?0?23**1:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?20?22*1?0:24**1:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?20?22*1?23**1:0:25/1?26%27:56>>1:-1:-2))>"
e "<$((1?10?20?22*1?23**1:24**1:0?26%27:56>>1:-1:-2))>"
e "<$((1?10?20?22*1?23**1:24**1:25/1?0:56>>1:-1:-2))>"
e '-- COND .7'
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(( (I1 < I2) ? (I2 < I3) ? I3 *= I3 : (I2 *= I2) : (I1 *= I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(( (I1 < I2) ? ((I2 < I3) ? I3 *= I3 : (I2 *= I2)) : (I1 *= I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
   p "<$((((I1<I2)?((I2<I3)?(I3*=I3):(I2*=I2)):(I1*=I1))))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
p "<$(((I1<I2)?(I2<I3)?(I3<I4)?I4*=I4:(I3*=I3):(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4><$I5>"
# only first
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(( (I1 < I2) ? (I2 > I3) ? I3 *= I3 : (I2 *= I2) : (I1 *= I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(((I1<I2)?(I2>I3)?I3*=I3:(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(( (I1 < I2) ? ((I2 > I3) ? I3 *= I3 : (I2 *= I2)) : (I1 *= I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
   p "<$(( ((I1 < I2) ? ((I2 > I3) ? (I3 *= I3):(I2 *= I2)):(I1 *= I1))))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
p "<$(((I1<I2)?(I2>I3)?(I3>I4)?I4*=I4:(I3*=I3):(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
# last not etc.
s I1=2 I2=3 I3=4 I4=5;\
p "<$(((I1<I2)?(I2<I3)?(I3>I4)?I4*=I4:(I3*=I3):(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4>"
s I1=2 I2=3 I3=4 I4=5;\
p "<$(((I1<I2)?(I2>I3)?(I3<I4)?I4*=I4:(I3*=I3):(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4><$I5>"
s I1=2 I2=3 I3=4 I4=5;\
p "<$(((I1>I2)?(I2<I3)?(I3<I4)?I4*=I4:(I3*=I3):(I2*=I2):(I1*=I1)))>";\
   e "<$I1><$I2><$I3><$I4><$I5>"
e '-- COND .8'
s I=0;p "<$((1?I=2:(I=3),8,10))>";e "<$I>"
s I=0;p "<$((1?20:(I+=2)))>"; e "<$I>"
s I=0;p "<$((1?I+:(I+=2)))>"; e "<$I>"
s I=0;p "<$((0?I+=2:20))>"; e "<$I>"
s I=0;p "<$((0?I+=2:(I+)))>"; e "<$I>"
s I=0;p "<$((0?(I+=2):(20)))>"; e "<$I>"
s I=0;p "<$((0?(I+=2):(I+ )))>"; e "<$I>"
#
e '== WILD I'
e "<$((  3          +           (      11       )  ))>"
e "<$((1 + (2 - 2)))>"
e "<$((1 + (2 - 2)))>"
e "<$(( (( 3 / 3 )) + ((1*1*1)) - (( 7 % 6 ))))>"
e "<$(( 3+((2 * 2))/6 ))>"
e "<$(( 1 + 1 - 3 * 3 + 99-88 / 17))>"
e "<$(( 1 << 2 % 1+2 * 4 - (2 + 2 + 1) * 6 / 7 + 4 * 2 + (81/9)))>"
#
e '== WILD II'
s I;p "<$((3+(3*(I))))>";e "<$I>"
s I;p "<$((3+(3*(I++))))>";e "<$I>"
s I;p "<$((3+(3*(I,I++))))>";e "<$I>"
s I;p "<$((3+(3*(I,++I))))>";e "<$I>"
s I;p "<$((3+(3*(I,++++I))))>";e "<$I>"
s I;p "<$((3+(3*(I,+++++++++++++++++++++++-+++++I))))>";e "<$I>"
e "<$((3+(3*(+++++++++++++++++++++++-+++++10))))>"
s I;p "<$(( +10 + + +I ))>";e "<$I>"
s I;p "<$(( +10 + ++I ))>";e "<$I>"
s I;p "<$(( +10 ++ +I ))>";e "<$I>"
s I;p "<$(( +10 +++ I ))>";e "<$I>"
s I;p "<$(( +10+++I ))>";e "<$I>"
s I;p "<$((+10++I))>";e "<$I>"
s I;p "<$((+10 + + + ++++ +I))>";e "<$I>"
e "<$(( +10 + + + ++++ +11 ))>"
e "<$(( +10 + + + ++++ ++11 ))>"
e "<$((+10++++++++11))>"


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