%% Copyright 2021-2022 Tobias Enderle %% %% 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. %% The latest version of this license is in %% http://www.latex-project.org/lppl.txt %% and version 1.3c or later is part of all distributions of LaTeX %% version 2005/12/01 or later. \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{pyluatex}[2022/03/16 v0.4.4 Execute Python code on the fly] \RequirePackage{expl3} \ExplSyntaxOn \sys_if_engine_luatex:TF{}{% \PackageError{PyLuaTeX}{LuaTeX~is~required}{}% } \sys_if_shell_unrestricted:TF{}{% \PackageError{PyLuaTeX}{Shell~escape~required~(add~-shell-escape~option)}{}% } \ExplSyntaxOff \directlua{require("pyluatex")} \RequirePackage{kvoptions} \DeclareStringOption[python3]{executable} \DeclareBoolOption{ignoreerrors} \DeclareBoolOption{verbose} \DeclareBoolOption[true]{localimports} \DeclareStringOption[veryveryend]{shutdown} \ProcessKeyvalOptions* \directlua{pyluatex.ignore_errors = \ifpyluatex@ignoreerrors true\else false\fi} \directlua{pyluatex.verbose = \ifpyluatex@verbose true\else false\fi} \directlua{pyluatex.start( [==[\pyluatex@executable]==], \ifpyluatex@localimports true\else false\fi )} \ExplSyntaxOn \cs_generate_variant:Nn \tl_if_eq:nnTF { V } \tl_if_eq:VnTF{\pyluatex@shutdown}{veryveryend}{% \RequirePackage{atveryend} \AtVeryVeryEnd{\directlua{pyluatex.shutdown()}} }{% \tl_if_eq:VnTF{\pyluatex@shutdown}{veryenddocument}{% \RequirePackage{atveryend} \AtVeryEndDocument{\directlua{pyluatex.shutdown()}} }{% \tl_if_eq:VnTF{\pyluatex@shutdown}{off}{}{% \PackageError{PyLuaTeX}{% Invalid~value~for~package~option~"shutdown":~\pyluatex@shutdown }{}% } } } \ExplSyntaxOff \newcommand*{\PyLTVerbatimEnv}{\directlua{pyluatex.set_parent_env([==[\@currenvir]==])}} \newenvironment{python}{\directlua{pyluatex.record_env("python", false)}}% {\directlua{pyluatex.print_env()}} \newenvironment{pythonq}{\directlua{pyluatex.record_env("pythonq", false)}}{} \newenvironment{pythonrepl}{\directlua{pyluatex.record_env("pythonrepl", true)}}{} \newcommand*{\pyluatex@inline}[3]{\directlua{pyluatex.execute([==[#1]==], #2, #3, false)}} \newcommand*{\py}[1]{\pyluatex@inline{#1}{true}{true}} \newcommand*{\pyq}[1]{\pyluatex@inline{#1}{true}{false}} \newcommand*{\pyc}[1]{\pyluatex@inline{#1}{false}{true}} \newcommand*{\pycq}[1]{\pyluatex@inline{#1}{false}{false}} \newcommand*{\pysession}[1]{\directlua{pyluatex.session = [==[#1]==]}} \newcommand*{\pyoption}[2]{\directlua{pyluatex.set_option([==[#1]==], [==[#2]==])}} \newcommand*{\pyfile}[1]{\directlua{pyluatex.run_file([==[#1]==], true, false)}} \newcommand*{\pyfileq}[1]{\directlua{pyluatex.run_file([==[#1]==], false, false)}} \newcommand*{\pyfilerepl}[1]{\directlua{pyluatex.run_file([==[#1]==], false, true)}} \endinput