texlive[72212] Master/texmf-dist: naive-ebnf (6sep24)

commits+karl at tug.org commits+karl at tug.org
Fri Sep 6 23:24:04 CEST 2024 

Revision: 72212
          https://tug.org/svn/texlive?view=revision&revision=72212
Author:   karl
Date:     2024-09-06 23:24:04 +0200 (Fri, 06 Sep 2024)
Log Message:
-----------
naive-ebnf (6sep24)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/naive-ebnf/README.md
    trunk/Master/texmf-dist/doc/latex/naive-ebnf/naive-ebnf.pdf
    trunk/Master/texmf-dist/source/latex/naive-ebnf/naive-ebnf.dtx
    trunk/Master/texmf-dist/tex/latex/naive-ebnf/naive-ebnf.sty

Modified: trunk/Master/texmf-dist/doc/latex/naive-ebnf/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/naive-ebnf/README.md	2024-09-06 21:23:48 UTC (rev 72211)
+++ trunk/Master/texmf-dist/doc/latex/naive-ebnf/README.md	2024-09-06 21:24:04 UTC (rev 72212)
@@ -1,12 +1,13 @@
+# EBNF Diagrams in LaTeX
+
 [![l3build](https://github.com/yegor256/naive-ebnf/actions/workflows/l3build.yml/badge.svg)](https://github.com/yegor256/naive-ebnf/actions/workflows/l3build.yml)
 [![CTAN](https://img.shields.io/ctan/v/naive-ebnf)](https://ctan.org/pkg/naive-ebnf)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/yegor256/naive-ebnf/blob/master/LICENSE.txt)
 
-This LaTeX package helps you typeset an
-[Extended Backus-Naur Form](https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form) (EBNF)
-using plain text format.
+This LaTeX package helps you typeset an [Extended Backus-Naur Form][EBNF]
+(EBNF) using plain text format.
 
-First, [install it](https://en.wikibooks.org/wiki/LaTeX/Installing_Extra_Packages)
+First, [install it][LaTeX]
 from [CTAN](https://ctan.org/pkg/naive-ebnf)
 and then use in the preamble:
 
@@ -22,12 +23,16 @@
 \end{document}
 ```
 
-Otherwise, you can download [`naive-ebnf.sty`](https://raw.githubusercontent.com/yegor256/naive-ebnf/gh-pages/naive-ebnf/naive-ebnf.sty) and add to your project.
+Otherwise, you can download [`naive-ebnf.sty`][sty] and add to your project.
 
 ## How to Contribute
 
-If you want to contribute yourself, make a fork, then create a branch, 
+If you want to contribute yourself, make a fork, then create a branch,
 then run `l3build ctan` in the root directory.
 It should compile everything without errors. If not, submit an issue and wait.
 Otherwise, make your changes and then run `l3build ctan` again. If the build is
 still clean, submit a pull request.
+
+[EBNF]: https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form
+[LaTeX]: https://en.wikibooks.org/wiki/LaTeX/Installing_Extra_Packages
+[sty]: https://raw.githubusercontent.com/yegor256/naive-ebnf/gh-pages/naive-ebnf/naive-ebnf.sty

Modified: trunk/Master/texmf-dist/doc/latex/naive-ebnf/naive-ebnf.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/source/latex/naive-ebnf/naive-ebnf.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/naive-ebnf/naive-ebnf.dtx	2024-09-06 21:23:48 UTC (rev 72211)
+++ trunk/Master/texmf-dist/source/latex/naive-ebnf/naive-ebnf.dtx	2024-09-06 21:24:04 UTC (rev 72212)
@@ -50,7 +50,7 @@
 %<package>\NeedsTeXFormat{LaTeX2e}
 %<package>\ProvidesPackage{naive-ebnf}
 %<*package>
-[2023-08-11 0.0.15 EBNF in Plain Text]
+[2024/09/06 0.0.16 EBNF in Plain Text]
 %</package>
 %<*driver>
 \documentclass{ltxdoc}
@@ -113,6 +113,7 @@
 % \item |[...]| denotes an optional substitution;
 % \item |{...}| denotes a zero or more times repetition;
 % \item |{...}+| denotes one or more times repetition;
+% \item \texttt{\char`\|\char`\|\char`\|} denotes an indent at the beginning of the string.
 % \item \texttt{\char`\|\char`\|} denotes an indented vertical bar at the beginning of the string.
 % \end{itemize}
 
@@ -235,6 +236,22 @@
 % \end{document}
 % \end{docshot}
 
+
+% The \texttt{\char`\|\char`\|\char`\|} character allows indenting the text on a new line, allowing breaking long expressions:
+% \docshotOptions{firstline=5,lastline=11}
+% \begin{docshot}
+% \documentclass{minimal}
+% \usepackage[T1]{fontenc}
+% \usepackage{naive-ebnf}
+% \begin{document}
+% \begin{ebnf}
+% <x> := "beginning"   \\
+% |||    ( <y> | <z> ) \\ 
+% |||    "ending"      \\
+% \end{ebnf}
+% \end{document}
+% \end{docshot}
+
 % \section{Package Options}
 
 % It's possible to configure the behavior of the package with the help of a few package options:
@@ -407,6 +424,8 @@
     { >([^\s]) } {\\textgreater{}\1} \ebnf_tmp%
   \regex_replace_all:nnN
     { ([^\s])'([^\s]) } {\1\\textquotesingle{}\2} \ebnf_tmp%
+  \regex_replace_all:nnN { \|\|\| }%
+    {\c{makebox}[#1][r]{ }} \ebnf_tmp%
   \regex_replace_all:nnN
     { ([^\s])\|([^\s]) } {\1\\textbar{}\2} \ebnf_tmp%
   %

Modified: trunk/Master/texmf-dist/tex/latex/naive-ebnf/naive-ebnf.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/naive-ebnf/naive-ebnf.sty	2024-09-06 21:23:48 UTC (rev 72211)
+++ trunk/Master/texmf-dist/tex/latex/naive-ebnf/naive-ebnf.sty	2024-09-06 21:24:04 UTC (rev 72212)
@@ -31,7 +31,7 @@
 
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{naive-ebnf}
-[2023-08-11 0.0.15 EBNF in Plain Text]
+[2024/09/06 0.0.16 EBNF in Plain Text]
 
 
 
@@ -48,6 +48,7 @@
 
 
 
+
 \RequirePackage{pgfopts}
 \pgfkeys{
   /ebnf/.cd,
@@ -138,6 +139,8 @@
     { >([^\s]) } {\\textgreater{}\1} \ebnf_tmp%
   \regex_replace_all:nnN
     { ([^\s])'([^\s]) } {\1\\textquotesingle{}\2} \ebnf_tmp%
+  \regex_replace_all:nnN { \|\|\| }%
+    {\c{makebox}[#1][r]{ }} \ebnf_tmp%
   \regex_replace_all:nnN
     { ([^\s])\|([^\s]) } {\1\\textbar{}\2} \ebnf_tmp%
   %

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