mirror of
https://github.com/KoboldAI/KoboldAI-Client.git
synced 2024-12-11 16:27:01 +01:00
7 lines
9.9 KiB
Lua
7 lines
9.9 KiB
Lua
-- Lua-nums @fef161a940aaafdbb8d9c75fe073b8bb43152474 | /nums/bn.lua | https://github.com/user-none/lua-nums | License: MIT License | Minified using https://www.npmjs.com/package/luamin/v/1.0.4
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-- Copyright (c) 2016 John Schember
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-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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-- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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local math=math;local a={}local b={}local c;local d=1;local e=0;local f=0;while d>f do f=d;d=d<<1;e=e+1 end;c=e-1//2-1;local g=1<<c-1;local h=g;local i=1<<c+1-1;d=nil;e=nil;f=nil;local j={["0"]=0,["1"]=1,["2"]=2,["3"]=3,["4"]=4,["5"]=5,["6"]=6,["7"]=7,["8"]=8,["9"]=9,["A"]=10,["B"]=11,["C"]=12,["D"]=13,["E"]=14,["F"]=15}local k={"0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"}local function l(m,n)local function o(m,p)while#m._digits<p do m._digits[#m._digits+1]=0 end end;if type(n)=="number"then o(m,n)return end;if#m._digits>=#n._digits then o(n,#m._digits)else o(m,#n._digits)end end;local function q(m)if#m._digits==0 then m._pos=true;m._digits={0}return end;for r=#m._digits,2,-1 do if m._digits[r]~=0 then break end;table.remove(m._digits,r)end;if#m._digits==1 and m._digits[1]==0 then m._pos=true end end;local function s(m)m._digits={0}m._pos=true end;local function t(m)if a.isbn(m)then m=m:copy()else m=a:new(m)end;return m end;local function u(m,n)m=t(m)n=t(n)return m,n end;local function v(m,n)if m._pos==n._pos then return true end;return false end;local function w(m,n)m=t(m)if n==0 then return m end;for r=1,n do table.insert(m._digits,1,0)end;q(m)return m end;local function x(m,n)m=t(m)if n==0 then return m elseif n>=#m._digits then return a:new()end;for r=1,n do table.remove(m._digits,1)end;q(m)return m end;local function y(m,n)local z=a:new()local A=0;m,n=u(m,n)l(m,n)for r=1,#m._digits do z._digits[r]=m._digits[r]+n._digits[r]+A;A=z._digits[r]>>c;z._digits[r]=z._digits[r]&g end;if A~=0 then z._digits[#z._digits+1]=A end;q(z)return z end;local function B(m,n)local z=a()local A=0;m,n=u(m,n)l(m,n)for r=1,#m._digits do z._digits[r]=m._digits[r]-n._digits[r]-A&i;A=z._digits[r]>>c;z._digits[r]=z._digits[r]&g end;q(z)return z end;local function C(m,n,D)local z;m,n=u(m,n)l(m,n)z=a:new()l(z,m)for r=1,#m._digits do z._digits[r]=D(m._digits[r],n._digits[r])end;q(z)return z end;local function E(m,n)local F;local G;local H;local I;local J;m,n=u(m,n)if m==a.ZERO then return a:new(),a:new()elseif n==a.ZERO then return nil,"divide by 0"elseif n==a:new(1)then return m,a:new()end;I=v(m,n)J=m._pos;m._pos=true;n._pos=true;F=m:len_bits()-1;H=a:new()G=a:new()while F>=0 do H=H<<1;if m&(a:new(1)<<F)>0 then H=H|1 end;if H>=n then H=H-n;G=G|(a:new(1)<<F)end;F=F-1 end;G._pos=I;if H~=0 then H._pos=J end;q(G)q(H)return G,H end;local function K(L,M)local A;local z;local n;local N=10;M=tostring(M)M=M:gsub("%.%d*","")M=M:gsub("U?L?L?$","")if M==""then return true end;if M:sub(1,1)=="-"then L._pos=false;M=M:sub(2)end;M=M:upper()if M:sub(1,2)=="0X"then N=16;M=M:sub(3)end;for r=1,#M do z=M:sub(r,r)n=j[z]if n==nil then s(L)return false end;A=0;for r=1,#L._digits do L._digits[r]=L._digits[r]*N+A;A=L._digits[r]>>c;L._digits[r]=L._digits[r]&g end;if A~=0 then L._digits[#L._digits+1]=A end;L._digits[1]=L._digits[1]+n;A=L._digits[1]>>c;L._digits[1]=L._digits[1]&g;for r=2,#L._digits do if A==0 then break end;L._digits[r]=L._digits[r]+A;A=L._digits[r]>>c;L._digits[r]=L._digits[r]&g end;if A~=0 then L._digits[#L._digits+1]=A end end;q(L)return true end;local function O(L,M)M=math.floor(M)if M>=-h and M<=h then if M<0 then M=-M;L._pos=false end;L._digits[1]=M;return true end;K(L,M)return true end;local function P(m,n)n._pos=m._pos;n._digits={}for r=1,#m._digits do n._digits[r]=m._digits[r]end end;local function Q(m,N)local n;local R={}local S={}local T;local A;local U;if#m._digits==1 and m._digits[1]==0 then return"0"end;if N~=10 and N~=16 then return nil,"base not supported"end;U=m._pos;m=m:copy()while#m._digits>1 or m._digits[1]~=0 do n=a:new()l(n,m)T=0;for r=#m._digits,1,-1 do T=T<<c|m._digits[r]if T>=N then A=T//N;T=T-A*N else A=0 end;n._digits[r]=A end;R[#R+1]=k[T+1]m=n;q(m)end;if not U then R[#R+1]="-"end;for r=#R,1,-1 do S[#S+1]=R[r]end;return table.concat(S)end;b.__index=a;b.__add=function(m,n)local z;local V;local W;m,n=u(m,n)V=m._pos;W=n._pos;m._pos=true;n._pos=true;if V==W then z=y(m,n)z._pos=V elseif m<n then z=B(n,m)z._pos=W else z=B(m,n)z._pos=V end;return z end;b.__sub=function(m,n)local z;local V;local W;m,n=u(m,n)V=m._pos;W=n._pos;m._pos=true;n._pos=true;if V~=W then z=y(m,n)z._pos=V elseif m>=n then z=B(m,n)z._pos=V else z=B(n,m)z._pos=not V end;return z end;b.__mul=function(m,n)local z;local H;local A;m,n=u(m,n)z=a:new()z._pos=v(m,n)l(z,#m._digits+#n._digits+1)for r=1,#m._digits do A=0;for e=1,#n._digits do H=z._digits[r+e-1]+m._digits[r]*n._digits[e]+A;A=H>>c;z._digits[r+e-1]=H&g end;z._digits[r+#n._digits]=A end;q(z)return z end;b.__div=function(m,n)return m//n end;b.__mod=function(m,n)local z;local X;m,n=u(m,n)X,z=E(m,n)if z~=a.ZERO and z._pos~=n._pos then z=n+z end;return z end;b.__pow=function(m,n)local z;local Y;m,n=u(m,n)if n<a.ZERO then return a:new()end;z=a:new(1)Y=a:new(1)while n>0 do if n&1==Y then z=z*m end;n=n>>1;m=m*m end;return z end;b.__unm=function(m)m=t(m)m._pos=not m._pos;return m end;b.__idiv=function(m,n)local z;local X;m,n=u(m,n)z,X=E(m,n)return z end;b.__band=function(m,n)local function D(m,n)return m&n end;return C(m,n,D)end;b.__bor=function(m,n)local function D(m,n)return m|n end;return C(m,n,D)end;b.__bxor=function(m,n)local function D(m,n)return m~n end;return C(m,n,D)end;b.__bnot=function(m)m=t(m)return-(m+1)end;b.__shl=function(m,n)local z;local A;local R;local Z;local _;local a0;m,n=u(m,n)if not n._pos then return nil,"Cannot shift by negative"end;R=n;n=n:asnumber()if a:new(n)~=R then return nil,"Overflow"end;z=n//c;m=w(m,z)z=n%c;if z==0 then return m end;_=1<<z-1;a0=c-z;A=0;for r=1,#m._digits do Z=m._digits[r]>>a0&_;m._digits[r]=m._digits[r]<<z|A&g;A=Z end;if A~=0 then m._digits[#m._digits+1]=A end;q(m)return m end;b.__shr=function(m,n)local z;local A;local R;local Z;local _;local a0;m,n=u(m,n)if not n._pos then return nil,"Cannot shift by negative"end;R=n;n=n:asnumber()if a:new(n)~=R then return nil,"Overflow"end;z=n//c;m=x(m,z)z=n%c;if z==0 then return m end;_=1<<z-1;a0=c-z;A=0;for r=#m._digits,1,-1 do Z=m._digits[r]&_;m._digits[r]=m._digits[r]>>z|(A<<a0)A=Z end;q(m)return m end;b.__concat=function(m,n)if a.isbn(m)then m=tostring(m)end;if a.isbn(n)then n=tostring(n)end;return m..n end;b.__len=function(m)local n;n=#m._digits*c;n=n+8-n%8;return n//8 end;b.__eq=function(m,n)m,n=u(m,n)if m._pos~=n._pos or#m._digits~=#n._digits then return false end;for r=#m._digits,1,-1 do if m._digits[r]~=n._digits[r]then return false end end;return true end;b.__lt=function(m,n)local d;m,n=u(m,n)if not m._pos and n._pos then return true elseif m._pos and not n._pos then return false end;if#m._digits<#n._digits then if m._pos then return true else return false end elseif#m._digits>#n._digits then if m._pos then return false else return true end end;if not m._pos then d=m;m=n;n=d end;for r=#m._digits,1,-1 do if m._digits[r]<n._digits[r]then return true elseif m._digits[r]>n._digits[r]then return false end end;return false end;b.__le=function(m,n)m,n=u(m,n)if m<n or m==n then return true end;return false end;b.__tostring=function(m)return Q(m,10)end;function a:new(M)local a1;if self~=a then return nil,"first argument must be self"end;if M~=nil and a.isbn(M)then return M:copy()end;a1=setmetatable({},b)a1._pos=true;a1._digits={0}if M~=nil then a1:set(M)end;return a1 end;setmetatable(a,{__call=a.new})function a:copy()local M;M=a:new()P(self,M)return M end;function a:abs()local m;m=t(self)m._pos=true;return m end;function a:remain(n)local m;local z;local X;m,n=u(self,n)X,z=E(m,n)return z end;function a:len_bits()local n;local z=0;if self==a.ZERO then return 1 end;n=#self._digits*c;while z<=c-1 and self._digits[#self._digits]&(1<<c-z)==0 do z=z+1;n=n-1 end;return n+1 end;function a:len_bytes()local a2;a2=self:len_bits()if a2<=8 then return 1 end;if a2%8~=0 then a2=a2+8-a2%8 end;return a2//8 end;function a:len_digits(N)local a3;if not N then N=10 end;a3=#Q(self,N)if not self._pos then a3=a3-1 end;return a3 end;function a:set(M)s(self)if M==nil then return true end;if a.isbn(M)then P(M,self)return true end;if type(M)=="number"then return O(self,M)end;return K(self,M)end;function a:ashex(a4)local L;L=Q(self,16)if a.isbn(a4)then a4=a4:asnumber()elseif type(a4)=="string"then a4=tonumber(a4)end;if not self._pos then L=L:sub(2)end;if a4==nil or#L>=a4 then return(self._pos and""or"-")..L end;return(self._pos and""or"-")..string.rep("0",a4-#L)..L end;function a:asnumber()local G=1;local d=0;while G>0 do d=d+1;G=1<<d end;d=d-1;d=math.min(#self._digits,d+c-1//c-1)G=self._digits[d]for r=d-1,1,-1 do G=G<<c|self._digits[r]end;if not self._pos then G=G*-1 end;if a:new(G)~=self then return nil,"Overflow"end;return G end;function a:asbytearray()local R={}for r=self:len_bytes()-1,0,-1 do R[#R+1]=(self>>r*8&0xFF):asnumber()end;return R end;function a:asbytestring()local n;n=self:asbytearray()for r=1,#n do n[r]=string.char(n[r])end;return table.concat(n)end;a.ZERO=a:new()function a.isbn(R)if type(R)=="table"and getmetatable(R)==b then return true end;return false end;return a
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