diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/bnumexpr')
-rw-r--r-- | Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty | 67 |
1 files changed, 45 insertions, 22 deletions
diff --git a/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty b/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty index 748e392c117..f10bc5da65f 100644 --- a/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty +++ b/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty @@ -25,14 +25,14 @@ %% Copyright (C) 2014 by Jean-Francois Burnol %%---------------------------------------------------------------- \NeedsTeXFormat{LaTeX2e}% -\ProvidesPackage{bnumexpr}[2014/09/21 v1.1 Expressions with big integers (jfB)]% +\ProvidesPackage{bnumexpr}[2014/09/22 v1.1a Expressions with big integers (jfB)]% \edef\BNErestorecatcodes {\catcode`\noexpand\!\the\catcode`\! \catcode`\noexpand\?\the\catcode`\? \catcode`\noexpand\_\the\catcode`\_ \catcode`\noexpand\:\the\catcode`\:\relax }% -\catcode`\! 11 -\catcode`\? 11 -\catcode`\_ 11 +\catcode`\! 11 % some other catcodes will be manipulated: comma, (, ), +\catcode`\? 11 % but we reset them to their standard values, thus +\catcode`\_ 11 % \BNErestorecatcodes is a bit pedantic here. \catcode`\: 11 \def\BNE_tmpa {0}% \DeclareOption {custom}{\def\BNE_tmpa {1}% @@ -46,6 +46,11 @@ Option bigintcalc: the macros from package bigintcalc are used.^^J Notice that / is mapped to \protect\bigintcalcDiv\space which does truncated division}% }% +\DeclareOption {l3bigint}{\def\BNE_tmpa {3}% + \PackageWarningNoLine{bnumexpr}{^^J + Option l3bigint: the macros from package l3bigint are used.^^J + There is no power operation, currently}% +}% \DeclareOption {nocsv}{% \PackageInfo{bnumexpr}{Comma separated expressions disabled}% \AtEndOfPackage{\expandafter\let\csname BNE_precedence_,\endcsname @@ -61,22 +66,29 @@ \def\BNE_allowpower {1}% }% \ProcessOptions\relax -\if2\BNE_tmpa % Toggle to load bigintcalc.sty -\RequirePackage{bigintcalc}% -\let\bnumexprAdd\bigintcalcAdd -\let\bnumexprSub\bigintcalcSub -\let\bnumexprMul\bigintcalcMul -\let\bnumexprDiv\bigintcalcDiv % NOTE: THIS DOES TRUNCATED DIVISION -\if1\BNE_allowpower\let\bnumexprPow\bigintcalcPow\fi -\fi -\if0\BNE_tmpa % Toggle to load xint.sty (and also xinttools.sty) -\RequirePackage{xint}% -\let\bnumexprAdd\xintiiAdd -\let\bnumexprSub\xintiiSub -\let\bnumexprMul\xintiiMul -\if1\BNE_allowpower\let\bnumexprPow\xintiiPow\fi -\def\bnumexprDiv {\romannumeral0\bnumexprdiv }% -\def\bnumexprdiv #1{\expandafter\BNE_div \romannumeral-`0#1\Z }% +\def\bnumexprUsesxint {% + \let\bnumexprAdd\xintiiAdd + \let\bnumexprSub\xintiiSub + \let\bnumexprMul\xintiiMul + \let\bnumexprDiv\BNE_xintiiDivRound + \let\bnumexprPow\xintiiPow +}% +\def\bnumexprUsesbigintcalc {% + \let\bnumexprAdd\bigintcalcAdd + \let\bnumexprSub\bigintcalcSub + \let\bnumexprMul\bigintcalcMul + \let\bnumexprDiv\bigintcalcDiv % NOTE: THIS DOES TRUNCATED DIVISION + \let\bnumexprPow\bigintcalcPow +}% +\def\bnumexprUsesliiibigint {% + \let\bnumexprAdd\bigint_add:nn + \let\bnumexprSub\bigint_sub:nn + \let\bnumexprMul\bigint_mul:nn + \let\bnumexprDiv\bigint_div_round:nn + \let\bnumexprPow\bigint_pow:nn % does not exist! +}% +\def\BNE_xintiiDivRound {\romannumeral0\BNE_xintiidivround }% +\def\BNE_xintiidivround #1{\expandafter\BNE_div \romannumeral-`0#1\Z }% \def\BNE_div #1#2\Z #3{\expandafter\BNE_div_a\expandafter #1% \romannumeral-`0#3\Z #2\Z }% \def\BNE_div_a #1#2% #1 de A, #2 de B. @@ -115,6 +127,17 @@ \def\BNE_div_pos_small\Z\BNE_div_pos_c #1#2{\ifnum #1>\xint_c_iv\expandafter \xint_secondoftwo\else\expandafter \xint_firstoftwo\fi { 0}{ 1}}% +\if0\BNE_tmpa % Toggle to load xint.sty (and also xinttools.sty) + \RequirePackage{xint}% + \bnumexprUsesxint +\fi +\if2\BNE_tmpa % Toggle to load bigintcalc.sty + \RequirePackage{bigintcalc}% + \bnumexprUsesbigintcalc +\fi +\if3\BNE_tmpa % Toggle to load l3bigint.sty + \RequirePackage{l3bigint}% + \bnumexprUsesliiibigint \fi \chardef\xint_c_ 0 \chardef\xint_c_i 1 @@ -148,7 +171,7 @@ \def\BNE_eval {\expandafter\BNE_until_end_a\romannumeral-`0\BNE_getnext }% \def\BNE_wrap { !\BNE_usethe\BNE_protect\BNE_unlock }% \protected\def\BNE_usethe\BNE_protect {\BNE:missing_bnethe!}% -\def\BNE_protect {\noexpand\BNE_protect\noexpand }% +\def\BNE_protect\BNE_unlock {\noexpand\BNE_protect\noexpand\BNE_unlock\noexpand }% \let\BNE_done\space \def\thebnumexpr {\romannumeral-`0\expandafter\BNE_unlock\romannumeral0\BNE_eval }% @@ -398,7 +421,7 @@ {!##1}{\expandafter\BNE_scan_nbr_b\string ##1}% }% }% -\let\BNE_tmpa\relax \let\BNE_tmpb\relax \let\BNE_tmpc\relax \let\BNE_allowpower\relax +\let\BNE_tmpa\relax \let\BNE_tmpb\relax \let\BNE_tmpc\relax \BNErestorecatcodes \endinput %% |