arithmetic.fth revision 7c478bd95313f5f23a4c958a745db2134aa03244
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." Simple 0 Logic Tests: "
" 0 invert" 0 invert .passed?
" 0 0=" 0 0= .passed?
" -1 invert" -1 invert 0= .passed?
" 1 0<>" 1 0<> .passed?
" 1 0=" 1 0= invert .passed?
" 1 0<>" 1 0<> .passed?
" 0 0>=" 0 0>= .passed?
" 1 0>=" 1 0>= .passed?
" -1 0>=" -1 0>= invert .passed?
" 1 0>" 1 0> .passed?
" 0 0>" 0 0> invert .passed?
" -1 0<" -1 0< .passed?
" 0 0<" 0 0< invert .passed?
" 0 0<=" 0 0<= .passed?
" -1 0<=" -1 0<= .passed?
" 1 0<=" 1 0<= invert .passed?
cr
." Positive Arithmetic Comparision Tests: "
" 1 0 >" 1 0 > .passed?
" 1 1 >=" 1 1 >= .passed?
" 1 1 >" 1 1 > invert .passed?
" 0 1 <" 0 1 < .passed?
" 0 0 <=" 0 0 <= .passed?
" 1 0 <" 1 0 < invert .passed?
" 0 0 =" 0 0 = .passed?
" 0 1 =" 0 1 = invert .passed?
" 0 1 <>" 0 1 <> .passed?
" 1 1 <>" 1 1 <> invert .passed?
cr
." Signed Comparison Tests: "
" -1 1 >" -1 1 > invert .passed?
" -1 -2 >" -1 -2 > .passed?
" -1 0 <" -1 0 < .passed?
" -2 -1 <" -2 -1 < .passed?
cr
." Unsigned Comparison Tests: "
" -1 0 u>" -1 0 u> .passed?
" -1 0 u>=" 1 1 u>= .passed?
" 1 -1 <" 2 1 >= .passed?
" 0 1 >=" 0 1 >= invert .passed?
" 0 -1 u<" 0 -1 u< .passed?
" 0 -1 u<=" 0 -1 u<= .passed?
" 2 -2 u<=" 2 -2 u<= .passed?
cr
." Arithmetic Tests: "
" 1 1 +" 1 1 + 2 = .passed?
" 1 1 -" 1 1 - 0 = .passed?
" 1 negate " 1 negate 1+ 0= .passed?
" 0 1 -" 0 1 - -1 = .passed?
" -1 abs" -1 abs 1 = .passed?
" -1 2 min" -1 2 min 1+ 0= .passed?
" 2 -1 min" 2 -1 min 1+ 0= .passed?
" 3 2 max" 3 2 max 3 = .passed?
" 2 3 max" 2 3 max 3 = .passed?
cr
." Binary Logic: "
" 3 1 and" 3 1 and 1 = .passed?
" 2 1 and" 2 1 and 0= .passed?
" 1 1 or" 1 1 or 1 = .passed?
" 3 1 xor" 3 1 xor 2 = .passed?
cr
." Shifting: "
" (short) lshift" h# 11 8 lshift h# 1100 = .passed?
" (short) rshift" h# 1122 8 rshift h# 11 = .passed?
" (long) lshift" h# 1 d# 31 lshift 1- h# 7fffffff = .passed?
" (long) rshift" h# 80 d# 24 lshift d# 31 rshift 1 = .passed?
" >>a" -4 1 >>a -2 = .passed?
cr
." Sized Arithmetic Tests: "
" u2/" 0 0 0 h# 80 bljoin u2/ h# 4000.0000 = .passed?
" 2/" -4 2/ -2 = .passed?
" 2*" h# 4000.0000 dup 1 lshift swap 2* = .passed?
" /c" 1 /c = .passed?
" /w" 2 /w = .passed?
" /l" 4 /l = .passed?
" /n" 4 /n = 8 /n = or .passed?
" ca+" h# 4000 3 ca+ h# 4003 = .passed?
" wa+" h# 4000 3 wa+ h# 4006 = .passed?
" la+" h# 4000 3 la+ h# 400c = .passed?
" na+" h# 4000 3 na+ h# 4000 3 /n * + = .passed?
" char+" h# 4000 char+ h# 4001 = .passed?
" wa1+" h# 4000 wa1+ h# 4002 = .passed?
" la1+" h# 4000 la1+ h# 4004 = .passed?
" cell+" h# 4000 cell+ h# 4000 /n + = .passed?
" chars" 4 chars 4 = .passed?
" /w*" 8 /w* h# 10 = .passed?
" /l*" 4 /l* h# 10 = .passed?
" cells" 4 cells 4 /n * = .passed?
cr
." Division related Tests: "
" /mod (+ +)" 5 2 /mod 2 = swap 1 = and .passed?
" /mod (- -)" -5 -2 /mod 2 = swap -1 = and .passed?
" /mod (+ -)" 5 -2 /mod -3 = swap -1 = and .passed?
" /mod (- +)" -5 2 /mod -3 = swap 1 = and .passed?
" / (+ +)" 5 2 / 2 = .passed?
" / (- -)" -5 -2 / 2 = .passed?
" / (+ -)" 5 -2 / -3 = .passed?
" / (- +)" -5 2 / -3 = .passed?
" mod (+ +)" 5 2 mod 1 = .passed?
" mod (- -)" -5 -2 mod -1 = .passed?
" mod (+ -)" 5 -2 mod -1 = .passed?
" mod (- +)" -5 2 mod 1 = .passed?
cr
." Signed Multiply/Divide Tests:"
" * (+ +)" 2 3 * 6 = .passed?
" * (- +)" -3 3 * -9 = .passed?
" * (+ -)" 4 -2 * -8 = .passed?
" * (- -)" -4 -3 * 12 = .passed?
cr
." Unsigned Multiply/Divide Tests: "
" um*" 1 2 um* 0= swap 2 = and .passed?
cr
." Ranged Tests: "
" within (!0)" 2 1 3 within .passed?
" within (0 hi)" 3 1 3 within 0= .passed?
" within (!0 lo)" 1 1 3 within .passed?
" within (0 >)" 0 1 3 within 0= .passed?
" within (0 <)" 4 1 3 within 0= .passed?
" within (-ve)" 0 -5 5 within .passed?
" within (- -)" -7 -10 -5 within .passed?
" between (!0)" 2 1 3 between .passed?
" between (!0 lo)" 1 1 3 between .passed?
" between (!0 hi)" 3 1 3 between .passed?
" between (0 >)" 4 1 3 between 0= .passed?
" between (0 <)" 0 1 3 between 0= .passed?
" between (-ve)" 0 -5 5 between .passed?
" between (- -)" -7 -10 -5 between .passed?
" bounds" -1 3 bounds -1 = swap 2 = and .passed?
cr
." Double Arithmetic: "
" d+" 1 2 3 4 d+ 6 = swap 4 = and .passed?
" d-" 3 4 2 1 d- 3 = swap 1 = and .passed?
cr