summaryrefslogtreecommitdiff
path: root/macros/luatex/latex/pyluatex/pyluatex.sty
blob: ab015d9638dc98e49a07ea4ef6753ae9a06f42db (plain)
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
%% Copyright 2021 Tobias Enderle
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% 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 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{pyluatex}[2021/11/05 v0.4.0 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}
\ProcessKeyvalOptions*

\ifpyluatex@ignoreerrors
    \directlua{pyluatex.ignore_errors = true}
\else
    \directlua{pyluatex.ignore_errors = false}
\fi
\ifpyluatex@verbose
    \directlua{pyluatex.verbose = true}
\else
    \directlua{pyluatex.verbose = false}
\fi
\directlua{pyluatex.start([==[\pyluatex@executable]==])}

\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