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%%
%% This is file `xintlog.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xint.dtx (with options: `xintlog')
%%
%% IMPORTANT NOTICE:
%%
%% For the copyright see the source file.
%%
%% Any modified versions of this file must be renamed
%% with new filenames distinct from xintlog.sty.
%%
%% For distribution of the original source see the terms
%% for copying and modification in the file xint.dtx.
%%
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%% ---------------------------------------------------------------
%% The xint bundle 1.4b 2020/02/25
%% Copyright (C) 2013-2020 by Jean-Francois Burnol
%% xintlog: Logarithms and exponentials for xintexpr
%% ---------------------------------------------------------------
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode123=1 % {
\catcode125=2 % }
\catcode64=11 % @
\catcode35=6 % #
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode58=12 % :
\catcode94=7 % ^
\def\z{\endgroup}%
\def\empty{}\def\space{ }\newlinechar10
\expandafter\let\expandafter\w\csname ver@xintexpr.sty\endcsname
\expandafter\let\expandafter\x\csname ver@xintlog.sty\endcsname
\expandafter
\ifx\csname PackageInfo\endcsname\relax
\def\y#1#2{\immediate\write-1{Package #1 Info:^^J%
\space\space\space\space#2.}}%
\else
\def\y#1#2{\PackageInfo{#1}{#2}}%
\fi
\expandafter
\ifx\csname numexpr\endcsname\relax
\y{xintlog}{\numexpr not available, aborting input}%
\aftergroup\endinput
\else
\ifx\w\relax % xintexpr.sty not yet loaded.
\y{xintlog}%
{Loading should be via \ifx\x\empty\string\usepackage{xintexpr.sty}
\else\string\input\space xintexpr.sty \fi
rather, aborting}%
\aftergroup\endinput
\else
\ifx\x\relax % first loading (initiated from xintexpr.sty)
\else
\ifx\x\empty % LaTeX first loading, \ProvidesPackage not yet seen
\else
\y{xintlog}{Already loaded, aborting}%
\aftergroup\endinput
\fi
\fi
\fi
\fi
\z%
\xintexprSafeCatcodes\catcode`_ 11
\XINT_providespackage
\ProvidesPackage{xintlog}%
[2020/02/25 v1.4b Logarithms and exponentials for xintexpr (JFB)]%
\ifdefined\RequirePackage
\RequirePackage{poormanlog}%
\else
\input poormanlog.tex
\fi
\xintexprRestoreCatcodes\csname XINT_setcatcodes\endcsname\catcode`\! 11
\expandafter\def\csname XINT_expr_func_log10\endcsname#1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\PoorManLogBaseTen#3}}%
}%
\expandafter\let\csname XINT_flexpr_func_log10\expandafter\endcsname
\csname XINT_expr_func_log10\endcsname
\expandafter\def\csname XINT_expr_func_pow10\endcsname#1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\PoorManPowerOfTen#3}}%
}%
\expandafter\let\csname XINT_flexpr_func_pow10\expandafter\endcsname
\csname XINT_expr_func_pow10\endcsname
\def\XINT_expr_func_log #1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\xintLog#3}}%
}%
\def\XINT_flexpr_func_log #1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\XINTinFloatLog#3}}%
}%
\def\XINT_expr_func_exp #1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\xintExp#3}}%
}%
\def\XINT_flexpr_func_exp #1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:one
{\romannumeral`&&@\XINTinFloatExp#3}}%
}%
\def\XINT_expr_func_pow #1#2#3%
{%
\expandafter #1\expandafter #2\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:two
{\romannumeral`&&@\PoorManPower#3}}%
}%
\let\XINT_flexpr_func_pow\XINT_expr_func_pow
\catcode`\* 11
\def\poormanloghack**
{%
\def\XINT_tmpa ##1##2##3##4##5##6%
{%
\def ##3####1% \XINT_expr_op_<op>
{%
\expanded{\unexpanded{##4{####1}}\expandafter}%
\romannumeral`&&@\expandafter##2\romannumeral`&&@\XINT_expr_getnext
}%
\def##2####1% \XINT_expr_check-_<op>
{%
\xint_UDsignfork
####1{\expandafter##2\romannumeral`&&@##1}%
-{##5####1}%
\krof
}%
\def##5####1####2% \XINT_expr_checkp_<op>
{%
\ifnum ####1>\XINT_expr_precedence_**
\expandafter##5%
\romannumeral`&&@\csname XINT_##6_op_####2\expandafter\endcsname
\else
\expandafter ####1\expandafter ####2%
\fi
}%
}%
\expandafter\XINT_tmpa
\csname XINT_expr_op_-ix\expandafter\endcsname
\csname XINT_expr_check-_**\endcsname
\XINT_expr_op_**
\XINT_expr_exec_**
\XINT_expr_checkp_** {expr}%
\expandafter\XINT_tmpa
\csname XINT_flexpr_op_-ix\expandafter\endcsname
\csname XINT_flexpr_check-_**\endcsname
\XINT_flexpr_op_**
\XINT_flexpr_exec_**
\XINT_flexpr_checkp_** {flexpr}%
\def\XINT_expr_exec_** ##1##2##3##4% \XINT_expr_exec_<op>
{%
\expandafter##2\expandafter##3\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:two
{\romannumeral`&&@\PoorManPower##1##4}}%
}%
\let\XINT_flexpr_exec_**\XINT_expr_exec_**
}%
\def\poormanloghack^
{%
\def\XINT_tmpa ##1##2##3##4##5##6%
{%
\def ##3####1% \XINT_expr_op_<op>
{%
\expanded{\unexpanded{##4{####1}}\expandafter}%
\romannumeral`&&@\expandafter##2\romannumeral`&&@\XINT_expr_getnext
}%
\def##2####1% \XINT_expr_check-_<op>
{%
\xint_UDsignfork
####1{\expandafter##2\romannumeral`&&@##1}%
-{##5####1}%
\krof
}%
\def##5####1####2% \XINT_expr_checkp_<op>
{%
\ifnum ####1>\XINT_expr_precedence_^
\expandafter##5%
\romannumeral`&&@\csname XINT_##6_op_####2\expandafter\endcsname
\else
\expandafter ####1\expandafter ####2%
\fi
}%
}%
\expandafter\XINT_tmpa
\csname XINT_expr_op_-ix\expandafter\endcsname
\csname XINT_expr_check-_^\endcsname
\XINT_expr_op_^
\XINT_expr_exec_^
\XINT_expr_checkp_^ {expr}%
\expandafter\XINT_tmpa
\csname XINT_flexpr_op_-ix\expandafter\endcsname
\csname XINT_flexpr_check-_^\endcsname
\XINT_flexpr_op_^
\XINT_flexpr_exec_^
\XINT_flexpr_checkp_^ {flexpr}%
\def\XINT_expr_exec_^ ##1##2##3##4% \XINT_expr_exec_<op>
{%
\expandafter##2\expandafter##3\expandafter{%
\romannumeral`&&@\XINT:NEhook:f:one:from:two
{\romannumeral`&&@\PoorManPower##1##4}}%
}%
\let\XINT_flexpr_exec_^\XINT_expr_exec_^
}%
\def\poormanloghack#1{\csname poormanloghack#1\endcsname}%
\endinput
%%
%% End of file `xintlog.sty'.
|
