1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
%% Copyright 2021-2024 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}[2024/01/10 v0.6.3 Execute Python code on the fly]
\RequirePackage{expl3}
\ExplSyntaxOn
\sys_if_engine_luatex:F{
\PackageError{PyLuaTeX}{LuaTeX~is~required}{}
}
\sys_if_shell_unrestricted:F{
\PackageError{PyLuaTeX}{Shell~escape~is~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*
\newcommand*{\pyluatex@boolopt}[1]{\csname ifpyluatex@#1\endcsname true\else false\fi}
\directlua{pyluatex.ignore_errors = \pyluatex@boolopt{ignoreerrors}}
\directlua{pyluatex.verbose = \pyluatex@boolopt{verbose}}
\directlua{pyluatex.start([==[\pyluatex@executable]==], \pyluatex@boolopt{localimports})}
\ExplSyntaxOn
\str_case_e:nnF{\pyluatex@shutdown}{
{veryveryend}{
\AddToHook{enddocument/end}{\directlua{pyluatex.shutdown()}}
}{veryenddocument}{
\AddToHook{enddocument/afteraux}{\directlua{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")}}
{\directlua{pyluatex.execute_env(true, false)}}
\newenvironment{pythonq}{\directlua{pyluatex.record_env("pythonq")}}
{\directlua{pyluatex.execute_env(false, false)}}
\newenvironment{pythonrepl}{\directlua{pyluatex.record_env("pythonrepl")}}
{\directlua{pyluatex.execute_env(false, true)}}
\newcommand*{\pyluatex@inline}[3]{\directlua{pyluatex.execute([==[#1]==], #2, #3, false, true)}}
\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)}}
\newcommand*{\pyif}[1]{%
\ifnum1=\directlua{pyluatex.execute([==['1' if (#1) else '0']==], true, true, false, false)}\relax
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi}
\endinput
|
