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tex-compiler/texmf-dist/tex/generic/bitset/bitset.sty

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%%
%% This is file `bitset.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% bitset.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Project: bitset
%% Version: 2019/12/09 v1.3
%%
%% Copyright (C)
%% 2007, 2011 Heiko Oberdiek
%% 2016-2019 Oberdiek Package Support Group
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%% https://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%% https://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainers of this work are
%% Heiko Oberdiek and the Oberdiek Package Support Group
%% https://github.com/ho-tex/bitset/issues
%%
%%
%% The Base Interpreter refers to any `TeX-Format',
%% because some files are installed in TDS:tex/generic//.
%%
%% This work consists of the main source file bitset.dtx
%% and the derived files
%% bitset.sty, bitset.pdf, bitset.ins, bitset.drv, bitset-test1.tex,
%% bitset-test2.tex, bitset-test3.tex.
%%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode58=12 % :
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\expandafter\let\expandafter\x\csname ver@bitset.sty\endcsname
\ifx\x\relax % plain-TeX, first loading
\else
\def\empty{}%
\ifx\x\empty % LaTeX, first loading,
% variable is initialized, but \ProvidesPackage not yet seen
\else
\expandafter\ifx\csname PackageInfo\endcsname\relax
\def\x#1#2{%
\immediate\write-1{Package #1 Info: #2.}%
}%
\else
\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
\fi
\x{bitset}{The package is already loaded}%
\aftergroup\endinput
\fi
\fi
\endgroup%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode40=12 % (
\catcode41=12 % )
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode47=12 % /
\catcode58=12 % :
\catcode64=11 % @
\catcode91=12 % [
\catcode93=12 % ]
\catcode123=1 % {
\catcode125=2 % }
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
\def\x#1#2#3[#4]{\endgroup
\immediate\write-1{Package: #3 #4}%
\xdef#1{#4}%
}%
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
\ifx#1\@undefined
\xdef#1{#3}%
\fi
\ifx#1\relax
\xdef#1{#3}%
\fi
}%
\fi
\expandafter\x\csname ver@bitset.sty\endcsname
\ProvidesPackage{bitset}%
[2019/12/09 v1.3 Handle bit-vector datatype (HO)]%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode123=1 % {
\catcode125=2 % }
\catcode64=11 % @
\def\x{\endgroup
\expandafter\edef\csname BitSet@AtEnd\endcsname{%
\endlinechar=\the\endlinechar\relax
\catcode13=\the\catcode13\relax
\catcode32=\the\catcode32\relax
\catcode35=\the\catcode35\relax
\catcode61=\the\catcode61\relax
\catcode64=\the\catcode64\relax
\catcode123=\the\catcode123\relax
\catcode125=\the\catcode125\relax
}%
}%
\x\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\def\TMP@EnsureCode#1#2{%
\edef\BitSet@AtEnd{%
\BitSet@AtEnd
\catcode#1=\the\catcode#1\relax
}%
\catcode#1=#2\relax
}
\TMP@EnsureCode{33}{12}% !
\TMP@EnsureCode{39}{12}% '
\TMP@EnsureCode{40}{12}% (
\TMP@EnsureCode{41}{12}% )
\TMP@EnsureCode{42}{12}% *
\TMP@EnsureCode{43}{12}% +
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
\TMP@EnsureCode{47}{12}% /
\TMP@EnsureCode{58}{11}% : (letter!)
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{62}{12}% >
\TMP@EnsureCode{63}{14}% ? (comment!)
\TMP@EnsureCode{91}{12}% [
\TMP@EnsureCode{93}{12}% ]
\TMP@EnsureCode{96}{12}% `
\edef\BitSet@AtEnd{\BitSet@AtEnd\noexpand\endinput}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname BitSet@TestMode\endcsname\relax
\else
\catcode63=9 % ? (ignore)
\fi
? \let\BitSet@@TestMode\BitSet@TestMode
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname RequirePackage\endcsname\relax
\def\TMP@RequirePackage#1[#2]{%
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname ver@#1.sty\endcsname\relax
\input #1.sty\relax
\fi
}%
\TMP@RequirePackage{infwarerr}[2007/09/09]%
\TMP@RequirePackage{intcalc}[2007/09/27]%
\TMP@RequirePackage{bigintcalc}[2007/09/27]%
\else
\RequirePackage{infwarerr}[2007/09/09]%
\RequirePackage{intcalc}[2007/09/27]%
\RequirePackage{bigintcalc}[2007/09/27]%
\fi
\def\BitSet@MaxSize{2147483647}%
\def\BitSet@Empty{}
\def\BitSet@FirstOfOne#1{#1}
\def\BitSet@Gobble#1{}
\def\BitSet@FirstOfTwo#1#2{#1}
\def\BitSet@SecondOfTwo#1#2{#2}
\def\BitSet@Space{ }
\def\BitSet@ZapSpace#1 #2{%
#1%
\ifx\BitSet@Empty#2%
\else
\expandafter\BitSet@ZapSpace
\fi
#2%
}
\let\BitSet@Fi\fi
\def\BitSet@AfterFi#1#2\BitSet@Fi{\fi#1}
\def\BitSet@AfterFiFi#1#2\BitSet@Fi{\fi\fi#1}%
\def\BitSet@AfterFiFiFi#1#2\BitSet@Fi{\fi\fi\fi#1}%
\def\BitSet@IfUndefined#1{%
\expandafter\ifx\csname BS@#1\endcsname\relax
\expandafter\BitSet@FirstOfTwo
\else
\expandafter\BitSet@SecondOfTwo
\fi
}
\def\BitSet@CheckIndex#1#2#3{%
\BitSet@IfUndefined{#2}{\bitsetReset{#2}}{}%
\expandafter\expandafter\expandafter\BitSet@@CheckIndex
\intcalcNum{#3}!%
{#2}{#1}%
}
\def\BitSet@@CheckIndex#1!#2#3{%
\ifnum#1<0 %
\BitSet@AfterFi{%
\@PackageError{bitset}{%
Invalid negative index (#1)%
}\@ehc
}%
\else
\BitSet@AfterFi{%
#3{#2}{#1}%
}%
\BitSet@Fi
}
\def\bitsetReset#1{%
\expandafter\def\csname BS@#1\endcsname{0}%
}
\def\bitsetLet#1#2{%
\BitSet@IfUndefined{#2}{%
\bitsetReset{#1}%
}{%
\expandafter\let\csname BS@#1\expandafter\endcsname
\csname BS@#2\endcsname
}%
}
\def\bitsetSetBin#1#2{%
\edef\BitSet@Temp{#2}%
\edef\BitSet@Temp{%
\expandafter\expandafter\expandafter\BitSet@ZapSpace
\expandafter\BitSet@Temp\BitSet@Space\BitSet@Empty
}%
\edef\BitSet@Temp{%
\expandafter\BitSet@KillZeros\BitSet@Temp\BitSet@Empty
}%
\ifx\BitSet@Temp\BitSet@Empty
\expandafter\let\csname BS@#1\endcsname\BitSet@Zero
\else
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\BitSet@Reverse\BitSet@Temp!%
}%
\fi
}
\def\BitSet@KillZeros#1{%
\ifx#10%
\expandafter\BitSet@KillZeros
\else
#1%
\fi
}
\def\BitSet@Reverse#1#2!{%
\ifx\\#2\\%
#1%
\else
\BitSet@AfterFi{%
\BitSet@Reverse#2!#1%
}%
\BitSet@Fi
}
\def\bitsetSetOct{%
\BitSet@SetOctHex\BitSet@FromFirstOct
}
\def\bitsetSetHex{%
\BitSet@SetOctHex\BitSet@FromFirstHex
}
\def\BitSet@SetOctHex#1#2#3{%
\edef\BitSet@Temp{#3}%
\edef\BitSet@Temp{%
\expandafter\expandafter\expandafter\BitSet@ZapSpace
\expandafter\BitSet@Temp\BitSet@Space\BitSet@Empty
}%
\edef\BitSet@Temp{%
\expandafter\BitSet@KillZeros\BitSet@Temp\BitSet@Empty
}%
\ifx\BitSet@Temp\BitSet@Empty
\expandafter\let\csname BS@#2\endcsname\BitSet@Zero
\else
\edef\BitSet@Temp{%
\expandafter#1\BitSet@Temp!%
}%
\ifx\BitSet@Temp\BitSet@Empty
\expandafter\let\csname BS@#2\endcsname\BitSet@Zero
\else
\expandafter\edef\csname BS@#2\endcsname{%
\expandafter\BitSet@Reverse\BitSet@Temp!%
}%
\fi
\fi
}
\def\BitSet@FromFirstOct#1{%
\ifx#1!%
\else
\ifcase#1 \BitSet@AfterFiFi\BitSet@FromFirstOct
\or 1%
\or 10%
\or 11%
\or 100%
\or 101%
\or 110%
\or 111%
\else \BitSetError:WrongOctalDigit%
\fi
\expandafter\BitSet@FromOct
\BitSet@Fi
}
\def\BitSet@FromOct#1{%
\ifx#1!%
\else
\ifcase#1 000%
\or 001%
\or 010%
\or 011%
\or 100%
\or 101%
\or 110%
\or 111%
\else \BitSetError:WrongOctalDigit%
\fi
\expandafter\BitSet@FromOct
\fi
}
\def\BitSet@FromFirstHex#1{%
\ifx#1!%
\else
\ifx#10%
\BitSet@AfterFiFi\BitSet@FromFirstHex
\fi
\expandafter\ifx\csname BitSet@Hex#1\endcsname\relax
\BitSetError:InvalidHexDigit%
\else
\expandafter\expandafter\expandafter\BitSet@KillZeros
\csname BitSet@Hex#1\endcsname
\fi
\expandafter\BitSet@FromHex
\BitSet@Fi
}
\def\BitSet@FromHex#1{%
\ifx#1!%
\else
\expandafter\ifx\csname BitSet@Hex#1\endcsname\relax
\BitSetError:InvalidHexDigit%
\else
\csname BitSet@Hex#1\endcsname
\fi
\expandafter\BitSet@FromHex
\fi
}
\def\BitSet@Temp#1{%
\expandafter\def\csname BitSet@Hex#1\endcsname
}
\BitSet@Temp 0{0000}%
\BitSet@Temp 1{0001}%
\BitSet@Temp 2{0010}%
\BitSet@Temp 3{0011}%
\BitSet@Temp 4{0100}%
\BitSet@Temp 5{0101}%
\BitSet@Temp 6{0110}%
\BitSet@Temp 7{0111}%
\BitSet@Temp 8{1000}%
\BitSet@Temp 9{1001}%
\BitSet@Temp A{1010}%
\BitSet@Temp B{1011}%
\BitSet@Temp C{1100}%
\BitSet@Temp D{1101}%
\BitSet@Temp E{1110}%
\BitSet@Temp F{1111}%
\BitSet@Temp a{1010}%
\BitSet@Temp b{1011}%
\BitSet@Temp c{1100}%
\BitSet@Temp d{1101}%
\BitSet@Temp e{1110}%
\BitSet@Temp f{1111}%
\def\bitsetSetDec#1#2{%
\edef\BitSet@Temp{#2}%
\edef\BitSet@Temp{%
\expandafter\expandafter\expandafter\BitSet@ZapSpace
\expandafter\BitSet@Temp\BitSet@Space\BitSet@Empty
}%
\edef\BitSet@Temp{%
\expandafter\BitSet@KillZeros\BitSet@Temp\BitSet@Empty
}%
\ifx\BitSet@Temp\BitSet@Empty
\expandafter\let\csname BS@#1\endcsname\BitSet@Zero
\else
\ifcase\bigintcalcSgn{\BitSet@Temp} %
\expandafter\let\csname BS@#1\endcsname\BitSet@Zero
\or
\ifnum\bigintcalcCmp\BitSet@Temp\BitSet@MaxSize>0 %
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\BitSet@SetDecBig\BitSet@Temp!%
}%
\else
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\BitSet@SetDec\BitSet@Temp!%
}%
\fi
\else
\@PackageError{bitset}{%
Bit sets cannot be negative%
}\@ehc
\fi
\fi
}
\def\BitSet@SetDecBig#1#2#3#4#5#6#7#8#9!{%
\ifx\\#9\\%
\BitSet@SetDec#1#2#3#4#5#6#7#8!%
\else
\ifcase\BigIntCalcOdd#1#2#4#5#6#7#8#9! %
0%
\or
1%
? \else\BitSetError:ThisCannotHappen%
\fi
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@SetDecBig
\BigIntCalcShr#1#2#3#4#5#6#7#8#9!!%
}%
\BitSet@Fi
}
\def\BitSet@SetDec#1!{%
\ifcase#1 %
\or 1%
\else
\ifodd#1 %
1%
\else
0%
\fi
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@SetDec
\IntCalcShr#1!!%
}%
\BitSet@Fi
}
\def\bitsetGetBin#1#2{%
\romannumeral0%
\expandafter\expandafter\expandafter\BitSet@@GetBin
\intcalcNum{#2}!{#1}%
}
\def\BitSet@@GetBin#1!#2{%
\BitSet@IfUndefined{#2}{%
\ifnum#1>1 %
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@Fill
\IntCalcDec#1!!0%
}%
\else
\BitSet@AfterFi{ 0}%
\BitSet@Fi
}{%
\expandafter\expandafter\expandafter\BitSet@NumBinRev
\expandafter\expandafter\expandafter1%
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!#1!%
}%
}
\def\BitSet@Fill#1!{%
\ifnum#1>0 %
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@Fill
\IntCalcDec#1!!0%
}%
\else
\BitSet@AfterFi{ }%
\BitSet@Fi
}
\def\BitSet@NumBinRev#1!#2#3!{%
\ifx\\#3\\%
\BitSet@AfterFi{%
\BitSet@NumBinFill#1!#2%
}%
\else
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@NumBinRev
\IntCalcInc#1!!#3!#2%
}%
\BitSet@Fi
}
\def\BitSet@NumBinFill#1!#2!#3!{%
\ifnum#3>#1 %
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@Fill
\IntCalcSub#3!#1!!#2%
}%
\else
\BitSet@AfterFi{ #2}%
\BitSet@Fi
}
\def\bitsetGetOct#1#2{%
\romannumeral0%
\bitsetIsEmpty{#1}{%
\expandafter\expandafter\expandafter\BitSet@@GetOctHex
\intcalcNum{#2}!3!230%
}{%
\expandafter\expandafter\expandafter\BitSet@@GetOct
\expandafter\expandafter\expandafter1%
\expandafter\expandafter\expandafter!%
\expandafter\expandafter\expandafter!%
\csname BS@#1\endcsname00%
\BitSet@Empty\BitSet@Empty\BitSet@Empty!{#2}%
}%
}
\def\bitsetGetHex#1#2{%
\romannumeral0%
\bitsetIsEmpty{#1}{%
\expandafter\expandafter\expandafter\BitSet@@GetOctHex
\intcalcNum{#2}!4!340%
}{%
\expandafter\expandafter\expandafter\BitSet@@GetHex
\expandafter\expandafter\expandafter1%
\expandafter\expandafter\expandafter!%
\expandafter\expandafter\expandafter!%
\csname BS@#1\endcsname000%
\BitSet@Empty\BitSet@Empty\BitSet@Empty\BitSet@Empty!{#2}%
}%
}
\def\BitSet@@GetOct#1!#2!#3#4#5{%
\ifx#5\BitSet@Empty
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@GetOctHex
\IntCalcDec#1!!#2!23%
}%
\else
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@@GetOct
\number\IntCalcInc#1!\expandafter\expandafter\expandafter!%
\csname BitSet@Oct#5#4#3\endcsname#2!%
}%
\BitSet@Fi
}
\def\BitSet@Temp#1#2#3#4{%
\expandafter\def\csname BitSet@Oct#1#2#3\endcsname{#4}%
}
\BitSet@Temp0000%
\BitSet@Temp0011%
\BitSet@Temp0102%
\BitSet@Temp0113%
\BitSet@Temp1004%
\BitSet@Temp1015%
\BitSet@Temp1106%
\BitSet@Temp1117%
\def\BitSet@@GetHex#1!#2!#3#4#5#6{%
\ifx#6\BitSet@Empty
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@GetOctHex
\IntCalcDec#1!!#2!34%
}%
\else
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@@GetHex
\number\IntCalcInc#1!\expandafter\expandafter\expandafter!%
\csname BitSet@Hex#6#5#4#3\endcsname#2!%
}%
\BitSet@Fi
}
\def\BitSet@Temp#1#2#3#4#5{%
\expandafter\def\csname BitSet@Hex#1#2#3#4\endcsname{#5}%
}
\BitSet@Temp00000%
\BitSet@Temp00011%
\BitSet@Temp00102%
\BitSet@Temp00113%
\BitSet@Temp01004%
\BitSet@Temp01015%
\BitSet@Temp01106%
\BitSet@Temp01117%
\BitSet@Temp10008%
\BitSet@Temp10019%
\BitSet@Temp1010A%
\BitSet@Temp1011B%
\BitSet@Temp1100C%
\BitSet@Temp1101D%
\BitSet@Temp1110E%
\BitSet@Temp1111F%
\def\BitSet@GetOctHex#1!#2!#3#4#5!#6{%
\expandafter\BitSet@@GetOctHex
\number\intcalcNum{#6}\expandafter\expandafter\expandafter!%
\IntCalcMul#1!#4!!#3#4#2%
}
\def\BitSet@@GetOctHex#1!#2!#3#4{%
\ifnum#1>#2 %
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\expandafter
\expandafter\expandafter\expandafter\BitSet@Fill
\expandafter\IntCalcDiv\number
\expandafter\expandafter\expandafter\IntCalcAdd
\IntCalcSub#1!#2!!#3!!#4!!%
}%
\else
\BitSet@AfterFi{ }%
\BitSet@Fi
}
\def\bitsetGetDec#1{%
\romannumeral0%
\BitSet@IfUndefined{#1}{ 0}{%
\expandafter\expandafter\expandafter\BitSet@GetDec
\csname BS@#1\endcsname!%
}%
}
\def\BitSet@GetDec#1#2!{%
\ifx\\#2\\%
\BitSet@AfterFi{ #1}%
\else
\BitSet@AfterFi{%
\BitSet@@GetDec2!#1!#2!%
}%
\BitSet@Fi
}
\def\BitSet@@GetDec#1!#2!#3#4!{%
\ifx\\#4\\%
\ifx#31%
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@Space
\IntCalcAdd#1!#2!%
}%
\else
\BitSet@AfterFiFi{ #2}%
\fi
\else
\ifx#31%
\BitSet@AfterFiFi{%
\csname BitSet@N#1%
\expandafter\expandafter\expandafter\endcsname
\IntCalcAdd#1!#2!!#4!%
}%
\else
\BitSet@AfterFiFi{%
\csname BitSet@N#1\endcsname#2!#4!%
}%
\fi
\BitSet@Fi
}
\def\BitSet@Temp#1#2{%
\expandafter\def\csname BitSet@N#1\endcsname{%
\BitSet@@GetDec#2!%
}%
}
\BitSet@Temp{1}{2}
\BitSet@Temp{2}{4}
\BitSet@Temp{4}{8}
\BitSet@Temp{8}{16}
\BitSet@Temp{16}{32}
\BitSet@Temp{32}{64}
\BitSet@Temp{64}{128}
\BitSet@Temp{128}{256}
\BitSet@Temp{256}{512}
\BitSet@Temp{512}{1024}
\BitSet@Temp{1024}{2048}
\BitSet@Temp{2048}{4096}
\BitSet@Temp{4096}{8192}
\BitSet@Temp{8192}{16384}
\BitSet@Temp{16384}{32768}
\BitSet@Temp{32768}{65536}
\BitSet@Temp{65536}{131072}
\BitSet@Temp{131072}{262144}
\BitSet@Temp{262144}{524288}
\BitSet@Temp{524288}{1048576}
\BitSet@Temp{1048576}{2097152}
\BitSet@Temp{2097152}{4194304}
\BitSet@Temp{4194304}{8388608}
\BitSet@Temp{8388608}{16777216}
\BitSet@Temp{16777216}{33554432}
\BitSet@Temp{33554432}{67108864}
\BitSet@Temp{67108864}{134217728}
\BitSet@Temp{134217728}{268435456}
\BitSet@Temp{268435456}{536870912}
\BitSet@Temp{536870912}{1073741824}
\expandafter\def\csname BitSet@N1073741824\endcsname{%
\BitSet@GetDecBig2147483648!%
}%
\def\BitSet@GetDecBig#1!#2!#3#4!{%
\ifx\\#4\\%
\ifx#31%
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@Space
\BigIntCalcAdd#1!#2!%
}%
\else
\BitSet@AfterFiFi{ #2}%
\fi
\else
\ifx#31%
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@@GetDecBig
\BigIntCalcAdd#1!#2!!#1!#4!%
}%
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@GetDecBig
\BigIntCalcShl#1!!#2!#4!%
}%
\fi
\BitSet@Fi
}
\def\BitSet@@GetDecBig#1!#2!{%
\expandafter\expandafter\expandafter\BitSet@GetDecBig
\BigIntCalcShl#2!!#1!%
}
\def\bitsetAnd#1#2{%
\bitsetIsEmpty{#1}{%
\bitsetReset{#1}%
}{%
\bitsetIsEmpty{#2}{%
\bitsetReset{#1}%
}{%
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\expandafter\expandafter\BitSet@And
\csname BS@#1\expandafter\expandafter\expandafter\endcsname
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!%
}%
\expandafter\ifx\csname BS@#1\endcsname\BitSet@Empty
\bitsetReset{#1}%
\fi
}%
}%
}
\def\BitSet@And#1#2!#3#4!#5!{%
\ifx\\#2\\%
\ifnum#1#3=11 #51\fi
\else
\ifx\\#4\\%
\ifnum#1#3=11 #51\fi
\else
\ifnum#1#3=11 %
#51%
\BitSet@AfterFiFiFi{%
\BitSet@And#2!#4!!%
}%
\else
\BitSet@AfterFiFiFi{%
\BitSet@And#2!#4!#50!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetAndNot#1#2{%
\bitsetIsEmpty{#1}{%
\bitsetReset{#1}%
}{%
\bitsetIsEmpty{#2}{%
}{%
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\expandafter\expandafter\BitSet@AndNot
\csname BS@#1\expandafter\expandafter\expandafter\endcsname
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!%
}%
\expandafter\ifx\csname BS@#1\endcsname\BitSet@Empty
\bitsetReset{#1}%
\fi
}%
}%
}
\def\BitSet@AndNot#1#2!#3#4!#5!{%
\ifx\\#2\\%
\ifnum#1#3=10 #51\fi
\else
\ifx\\#4\\%
#5%
\ifnum#1#3=10 1\else 0\fi
#2%
\else
\ifnum#1#3=10 %
#51%
\BitSet@AfterFiFiFi{%
\BitSet@AndNot#2!#4!!%
}%
\else
\BitSet@AfterFiFiFi{%
\BitSet@AndNot#2!#4!#50!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetOr#1#2{%
\bitsetIsEmpty{#2}{%
\BitSet@IfUndefined{#1}{\bitsetReset{#1}}{}%
}{%
\bitsetIsEmpty{#1}{%
\expandafter\let\csname BS@#1\expandafter\endcsname
\csname BS@#2\endcsname
}{%
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\expandafter\expandafter\BitSet@Or
\csname BS@#1\expandafter\expandafter\expandafter\endcsname
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!%
}%
}%
}%
}
\def\BitSet@Or#1#2!#3#4!{%
\ifnum#1#3>0 1\else 0\fi
\ifx\\#2\\%
#4%
\else
\ifx\\#4\\%
#2%
\else
\BitSet@AfterFiFi{%
\BitSet@Or#2!#4!%
}%
\fi
\BitSet@Fi
}
\def\bitsetXor#1#2{%
\bitsetIsEmpty{#2}{%
\BitSet@IfUndefined{#1}{\bitsetReset{#1}}{}%
}{%
\bitsetIsEmpty{#1}{%
\expandafter\let\csname BS@#1\expandafter\endcsname
\csname BS@#2\endcsname
}{%
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\expandafter\expandafter\BitSet@Xor
\csname BS@#1\expandafter\expandafter\expandafter\endcsname
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!%
}%
\expandafter\ifx\csname BS@#1\endcsname\BitSet@Empty
\bitsetReset{#1}%
\fi
}%
}%
}
\def\BitSet@Xor#1#2!#3#4!#5!{%
\ifx\\#2\\%
\ifx#1#3%
\ifx\\#4\\%
\else
#50#4%
\fi
\else
#51#4%
\fi
\else
\ifx\\#4\\%
#5%
\ifx#1#30\else 1\fi
#2%
\else
\ifx#1#3%
\BitSet@AfterFiFiFi{%
\BitSet@Xor#2!#4!#50!%
}%
\else
#51%
\BitSet@AfterFiFiFi{%
\BitSet@Xor#2!#4!!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetShiftLeft#1#2{%
\BitSet@IfUndefined{#1}{%
\bitsetReset{#1}%
}{%
\bitsetIsEmpty{#1}{%
}{%
\expandafter\expandafter\expandafter\BitSet@ShiftLeft
\intcalcNum{#2}!{#1}%
}%
}%
}
\def\BitSet@ShiftLeft#1!#2{%
\ifcase\intcalcSgn{#1} %
\or
\begingroup
\uccode`m=`0 %
\uppercase\expandafter{\expandafter\endgroup
\expandafter\edef\csname BS@#2\expandafter\endcsname
\expandafter{%
\romannumeral#1000\expandafter\BitSet@Space
\csname BS@#2\endcsname
}%
}%
\else
\expandafter\BitSet@ShiftRight\BitSet@Gobble#1!{#2}%
\fi
}
\def\bitsetShiftRight#1#2{%
\BitSet@IfUndefined{#1}{%
\bitsetReset{#1}%
}{%
\bitsetIsEmpty{#1}{%
}{%
\expandafter\expandafter\expandafter\BitSet@ShiftRight
\intcalcNum{#2}!{#1}%
}%
}%
}
\def\BitSet@ShiftRight#1!#2{%
\ifcase\intcalcSgn{#1} %
\or
\expandafter\edef\csname BS@#2\endcsname{%
\expandafter\expandafter\expandafter\BitSet@Kill
\csname BS@#2\expandafter\endcsname\expandafter\BitSet@Empty
\expandafter=%
\expandafter{\expandafter}\expandafter{\expandafter}%
\romannumeral#1000!%
}%
\else
\expandafter\BitSet@ShiftLeft\BitSet@Gobble#1!{#2}%
\fi
}
\def\BitSet@Kill#1#2=#3#4#5{%
#3#4%
\ifx#5!%
\ifx#1\BitSet@Empty
0%
\else
#1#2%
\fi
\else
\ifx#1\BitSet@Empty
0%
\BitSet@AfterFiFi\BitSet@Cleanup
\else
\BitSet@Kill#2=%
\fi
\BitSet@Fi
}
\def\bitsetClear{%
\BitSet@CheckIndex\BitSet@Clear
}
\def\bitsetSet{%
\BitSet@CheckIndex\BitSet@Set
}
\def\bitsetFlip{%
\BitSet@CheckIndex\BitSet@Flip
}
\def\bitsetSetValue#1#2#3{%
\expandafter\expandafter\expandafter\BitSet@SetValue
\intcalcNum{#3}!{#1}{#2}%
}
\def\BitSet@SetValue#1!{%
\BitSet@CheckIndex{%
\ifcase#1 %
\expandafter\BitSet@Clear
\or
\expandafter\BitSet@Set
\else
\BitSet@ErrorInvalidBitValue{#1}%
\expandafter\expandafter\expandafter\BitSet@Gobble
\expandafter\BitSet@Gobble
\fi
}%
}
\def\BitSet@ErrorInvalidBitValue#1{%
\@PackageError{bitset}{%
Invalid bit value (#1) not in range 0..1%
}\@ehc
}
\def\BitSet@Clear#1#2{%
\edef\BitSet@Temp{%
\expandafter\expandafter\expandafter\BitSet@@Clear
\csname BS@#1\expandafter\endcsname
\expandafter\BitSet@Empty\expandafter=\expandafter!%
\romannumeral#2000!%
}%
\expandafter\let\csname BS@#1\expandafter\endcsname
\ifx\BitSet@Temp\BitSet@Empty
\BitSet@Zero
\else
\BitSet@Temp
\fi
}
\def\BitSet@@Clear#1#2=#3!#4{%
\ifx#4!%
\ifx#1\BitSet@Empty
\else
\ifx\BitSet@Empty#2%
\else
#30#2%
\fi
\fi
\else
\ifx#1\BitSet@Empty
\BitSet@AfterFiFi\BitSet@Cleanup
\else
\ifx#10%
\BitSet@AfterFiFiFi{%
\BitSet@@Clear#2=#30!%
}%
\else
#31%
\BitSet@AfterFiFiFi{%
\BitSet@@Clear#2=!%
}%
\fi
\fi
\BitSet@Fi
}
\def\BitSet@Set#1#2{%
\expandafter\edef\csname BS@#1\endcsname{%
\expandafter\expandafter\expandafter\BitSet@@Set
\csname BS@#1\expandafter\endcsname
\expandafter\BitSet@Empty\expandafter=%
\expandafter{\expandafter}\expandafter{\expandafter}%
\romannumeral#2000!%
}%
}
\def\BitSet@@Set#1#2=#3#4#5{%
#3#4%
\ifx#5!%
1#2%
\else
\ifx#1\BitSet@Empty
0%
\BitSet@AfterFiFi\BitSet@@@Set
\else
#1%
\BitSet@@Set#2=%
\fi
\BitSet@Fi
}
\def\BitSet@@@Set#1{%
\ifx#1!%
1%
\else
0%
\expandafter\BitSet@@@Set
\fi
}
\def\BitSet@Flip#1#2{%
\edef\BitSet@Temp{%
\expandafter\expandafter\expandafter\BitSet@@Flip
\csname BS@#1\expandafter\endcsname
\expandafter\BitSet@Empty\expandafter=\expandafter!%
\romannumeral#2000!%
}%
\expandafter\let\csname BS@#1\expandafter\endcsname
\ifx\BitSet@Temp\BitSet@Empty
\BitSet@Zero
\else
\BitSet@Temp
\fi
}
\def\BitSet@@Flip#1#2=#3!#4{%
\ifx#4!%
\ifx#11%
\ifx\BitSet@Empty#2%
\else
#30#2%
\fi
\else
#31#2%
\fi
\else
\ifx#1\BitSet@Empty
#30%
\BitSet@AfterFiFi\BitSet@@@Set
\else
\ifx#10%
\BitSet@AfterFiFiFi{%
\BitSet@@Flip#2=#30!%
}%
\else
#31%
\BitSet@AfterFiFiFi{%
\BitSet@@Flip#2=!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetClearRange{%
\BitSet@Range\BitSet@Clear
}
\def\bitsetSetRange{%
\BitSet@Range\BitSet@Set
}
\def\bitsetFlipRange{%
\BitSet@Range\BitSet@Flip
}
\def\bitsetSetValueRange#1#2#3#4{%
\expandafter\expandafter\expandafter\BitSet@SetValueRange
\intcalcNum{#4}!{#1}{#2}{#3}%
}
\def\BitSet@SetValueRange#1!#2#3#4{%
\ifcase#1 %
\BitSet@Range\BitSet@Clear{#2}{#3}{#4}%
\or
\BitSet@Range\BitSet@Set{#2}{#3}{#4}%
\else
\BitSet@ErrorInvalidBitValue{#1}%
\fi
}
\def\BitSet@Range#1#2#3#4{%
\edef\BitSet@Temp{%
\noexpand\BitSet@@Range\noexpand#1{#2}%
\intcalcNum{#3}!\intcalcNum{#4}!%
}%
\BitSet@Temp
}
\def\BitSet@@Range#1#2#3!#4!{%
\ifnum#3<0 %
\BitSet@NegativeIndex#1{#2}#3!#4!0!#4!%
\else
\ifnum#4<0 %
\BitSet@NegativeIndex#1{#2}#3!#4!#3!0!%
\else
\ifcase\intcalcCmp{#3}{#4} %
\or
\@PackageError{bitset}{%
Wrong index numbers in range [#3..#4]\MessageBreak% hash-ok
for clear/set/flip on bit set `#2'.\MessageBreak
The lower index exceeds the upper index.\MessageBreak
Canceling the operation as error recovery%
}\@ehc
\else
\BitSet@@@Range#3!#4!#1{#2}%
\fi
\fi
\fi
}
\def\BitSet@NegativeIndex#1#2#3!#4!#5!#6!{%
\@PackageError{bitset}{%
Negative index in range [#3..#4]\MessageBreak % hash-ok
for \string\bitset
\ifx#1\BitSet@Clear
Clear%
\else
\ifx#1\BitSet@Set
Set%
\else
Flip%
\fi
\fi
Range on bit set `#2'.\MessageBreak
Using [#5..#6] as error recovery% hash-ok
}\@ehc
\BitSet@@Range#1{#2}#5!#6!%
}
\def\BitSet@@@Range#1!#2!#3#4{%
\ifnum#1<#2 %
#3{#4}{#1}%
\BitSet@AfterFi{%
\expandafter\expandafter\expandafter\BitSet@@@Range
\IntCalcInc#1!!#2!#3{#4}%
}%
\BitSet@Fi
}
\def\bitsetGet#1#2{%
\number
\expandafter\expandafter\expandafter\BitSet@Get
\intcalcNum{#2}!{#1}%
}
\def\BitSet@Get#1!#2{%
\ifnum#1<0 %
\BitSet@AfterFi{%
0 \BitSetError:NegativeIndex%
}%
\else
\BitSet@IfUndefined{#2}{0}{%
\expandafter\expandafter\expandafter\BitSet@@Get
\csname BS@#2\expandafter\endcsname
\expandafter!\expandafter=%
\expandafter{\expandafter}\expandafter{\expandafter}%
\romannumeral\intcalcNum{#1}000!%
}%
\expandafter\BitSet@Space
\BitSet@Fi
}
\def\BitSet@@Get#1#2=#3#4#5{%
#3#4%
\ifx#5!%
\ifx#1!%
0%
\else
#1%
\fi
\else
\ifx#1!%
0%
\BitSet@AfterFiFi\BitSet@Cleanup
\else
\BitSet@@Get#2=%
\fi
\BitSet@Fi
}
\def\bitsetNextClearBit#1#2{%
\number
\expandafter\expandafter\expandafter\BitSet@NextClearBit
\intcalcNum{#2}!{#1} %
}
\def\BitSet@NextClearBit#1!#2{%
\ifnum#1<0 %
\BitSet@NextClearBit0!{#2}%
\BitSet@AfterFi{%
\expandafter\BitSet@Space
\expandafter\BitSetError:NegativeIndex\romannumeral0%
}%
\else
\bitsetIsEmpty{#2}{#1}{%
\expandafter\BitSet@Skip
\number#1\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!!!!!!!!=%
{\BitSet@@NextClearBit#1!}%
}%
\BitSet@Fi
}
\def\BitSet@@NextClearBit#1!#2{%
\ifx#2!%
#1%
\else
\ifx#20%
#1%
\BitSet@AfterFiFi\BitSet@Cleanup
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@@NextClearBit
\IntCalcInc#1!!%
}%
\fi
\BitSet@Fi
}
\def\bitsetNextSetBit#1#2{%
\number
\expandafter\expandafter\expandafter\BitSet@NextSetBit
\intcalcNum{#2}!{#1} %
}
\def\BitSet@NextSetBit#1!#2{%
\ifnum#1<0 %
\BitSet@NextSetBit0!{#2}%
\BitSet@AfterFi{%
\expandafter\BitSet@Space
\expandafter\BitSetError:NegativeIndex\romannumeral0%
}%
\else
\bitsetIsEmpty{#2}{-1}{%
\expandafter\BitSet@Skip
\number#1\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!!!!!!!!!=%
{\BitSet@@NextSetBit#1!}%
}%
\BitSet@Fi
}
\def\BitSet@@NextSetBit#1!#2{%
\ifx#2!%
-1%
\else
\ifx#21%
#1%
\BitSet@AfterFiFi\BitSet@Cleanup
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@@NextSetBit
\IntCalcInc#1!!%
}%
\fi
\BitSet@Fi
}
\def\BitSet@Cleanup#1!{}
\def\BitSet@Skip#1!#2{%
\ifx#2!%
\BitSet@AfterFi{%
\BitSet@SkipContinue%
}%
\else
\ifcase#1 %
\BitSet@AfterFiFi{%
\BitSet@SkipContinue#2%
}%
\or
\BitSet@AfterFiFi\BitSet@SkipContinue
\or
\BitSet@AfterFiFi{%
\expandafter\BitSet@SkipContinue\BitSet@Gobble
}%
\else
\ifnum#1>8 %
\BitSet@AfterFiFiFi{%
\expandafter\BitSet@Skip
\number\IntCalcSub#1!8!\expandafter!%
\BitSet@GobbleSeven
}%
\else
\BitSet@AfterFiFiFi{%
\expandafter\expandafter\expandafter\BitSet@Skip
\IntCalcDec#1!!%
}%
\fi
\fi
\BitSet@Fi
}
\def\BitSet@SkipContinue#1!#2=#3{%
#3#1!%
}
\def\BitSet@GobbleSeven#1#2#3#4#5#6#7{}
\def\bitsetGetSetBitList#1{%
\romannumeral0%
\bitsetIsEmpty{#1}{ }{%
\expandafter\BitSet@GetSetBitList
\number\BitSet@NextSetBit0!{#1}!{#1}{}!%
}%
}
\def\BitSet@GetSetBitList#1!#2#3#4!{%
\ifnum#1<0 %
\BitSet@AfterFi{ #4}%
\else
\BitSet@AfterFi{%
\expandafter\BitSet@GetSetBitList\number
\expandafter\expandafter\expandafter\BitSet@NextSetBit
\IntCalcInc#1!!{#2}!{#2},#4#3#1!%
}%
\BitSet@Fi
}
\def\bitsetSize#1{%
\number
\BitSet@IfUndefined{#1}{0 }{%
\expandafter\expandafter\expandafter\BitSet@Size
\expandafter\expandafter\expandafter1%
\expandafter\expandafter\expandafter!%
\csname BS@#1\endcsname!0!%
}%
}
\def\BitSet@Size#1!#2#3!#4!{%
\ifx#21%
\ifx\\#3\\%
\BitSet@AfterFiFi{#1 }%
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@Size
\IntCalcInc#1!!#3!#1!%
}%
\fi
\else
\ifx\\#3\\%
\BitSet@AfterFiFi{#4 }%
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@Size
\IntCalcInc#1!!#3!#4!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetCardinality#1{%
\number
\BitSet@IfUndefined{#1}{0 }{%
\expandafter\expandafter\expandafter\BitSet@Cardinality
\expandafter\expandafter\expandafter0%
\expandafter\expandafter\expandafter!%
\csname BS@#1\endcsname!%
}%
}
\def\BitSet@Cardinality#1!#2#3!{%
\ifx#21%
\ifx\\#3\\%
\BitSet@AfterFiFi{\IntCalcInc#1! }%
\else
\BitSet@AfterFiFi{%
\expandafter\expandafter\expandafter\BitSet@Cardinality
\IntCalcInc#1!!#3!%
}%
\fi
\else
\ifx\\#3\\%
\BitSet@AfterFiFi{#1 }%
\else
\BitSet@AfterFiFi{%
\BitSet@Cardinality#1!#3!%
}%
\fi
\fi
\BitSet@Fi
}
\def\bitsetIsDefined#1{%
\BitSet@IfUndefined{#1}%
\BitSet@SecondOfTwo
\BitSet@FirstOfTwo
}
\def\bitsetIsEmpty#1{%
\BitSet@IfUndefined{#1}\BitSet@FirstOfTwo{%
\expandafter\ifx\csname BS@#1\endcsname\BitSet@Zero
\expandafter\BitSet@FirstOfTwo
\else
\expandafter\BitSet@SecondOfTwo
\fi
}%
}
\def\BitSet@Zero{0}
\def\bitsetQuery#1#2{%
\ifnum\bitsetGet{#1}{#2}=1 %
\expandafter\BitSet@FirstOfTwo
\else
\expandafter\BitSet@SecondOfTwo
\fi
}
\def\bitsetEquals#1#2{%
\BitSet@IfUndefined{#1}{%
\BitSet@IfUndefined{#2}\BitSet@FirstOfTwo\BitSet@SecondOfTwo
}{%
\BitSet@IfUndefined{#2}\BitSet@SecondOfTwo{%
\expandafter\ifx\csname BS@#1\expandafter\endcsname
\csname BS@#2\endcsname
\expandafter\BitSet@FirstOfTwo
\else
\expandafter\BitSet@SecondOfTwo
\fi
}%
}%
}
\def\bitsetIntersects#1#2{%
\bitsetIsEmpty{#1}\BitSet@SecondOfTwo{%
\bitsetIsEmpty{#2}\BitSet@SecondOfTwo{%
\expandafter\expandafter\expandafter\BitSet@Intersects
\csname BS@#1\expandafter\expandafter\expandafter\endcsname
\expandafter\expandafter\expandafter!%
\csname BS@#2\endcsname!%
}%
}%
}
\def\BitSet@Intersects#1#2!#3#4!{%
\ifnum#1#3=11 %
\BitSet@AfterFi\BitSet@FirstOfTwo
\else
\ifx\\#2\\%
\BitSet@AfterFiFi\BitSet@SecondOfTwo
\else
\ifx\\#4\\%
\BitSet@AfterFiFiFi\BitSet@SecondOfTwo
\else
\BitSet@AfterFiFiFi{%
\BitSet@Intersects#2!#4!%
}%
\fi
\fi
\BitSet@Fi
}
\BitSet@AtEnd%
%% \section{Installation}
\endinput
%%
%% End of file `bitset.sty'.