polish characters ą

Question

I cannot get to work my special chars in listings, my texmaker is configurated to use utf8 in options, but I get error:

! Package inputenc Error: Unicode char \u8:�\lst@FillFixed@ not set up for use with LaTeX.

With XeLatex i dont get any errors but it doesn't show any ą in pdf. Could i import the content of file.txt and show it in C# colors without copy-paste to .tex file?

\documentclass[titlepage, a4paper]{mwart}
\usepackage{amsmath,amsfonts,amssymb,amsthm}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{polski}
\usepackage{graphicx}
\usepackage{listings}
\usepackage{xcolor}
\lstdefinestyle{sharpc}{language=[Sharp]C, frame=lr, rulecolor=\color{blue!80!black}}
\begin{document}
ą
\begin{lstlisting}
ą
\end{lstlisting}


\end{document}

For future readers, if any: See unicode - Having problems with listings and UTF-8. Can it be fixed? - TeX - LaTeX Stack Exchange for pdflatex / https://tex.stackexchange.com/questions/25391/the-listings-package-and-utf-8?noredirect=1&lq=1for other engines. — user202729, Jul 31 '22 at 05:28

Sigur · Answer 1 · 2016-02-11T14:06:22.627

2

From Section 2.5 of documentation simply use

\begin{lstlisting}[extendedchars=false]
ą
\end{lstlisting}

edited Feb 11 '16 at 14:06

answered Feb 11 '16 at 13:59

Sigur

37,330

Did you try it in an utf8 encoded file? – Ulrike Fischer Feb 11 '16 at 14:00
@UlrikeFischer, yes. – Sigur Feb 11 '16 at 14:01
Sorry, I thought you had used true, and not false. Well this will not give an error, but try out ą and some more text (in one line) – Ulrike Fischer Feb 11 '16 at 14:05
@UlrikeFischer, a new line appears. I'm afraid I would have to delete the answer. – Sigur Feb 11 '16 at 14:07

score 2 · Answer 2 · answered Feb 11 '16 at 14:01

2

You can use literate to replace the char with a suitable command:

\documentclass[titlepage, a4paper]{mwart}
\usepackage{amsmath,amsfonts,amssymb,amsthm}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{polski}
\usepackage{graphicx}
\usepackage{listings}
\usepackage{xcolor}
\lstdefinestyle{sharpc}{language=[Sharp]C, frame=lr, rulecolor=\color{blue!80!black}}

\lstset{literate=%
    {ą}{{\k a}}1    
}
\begin{document}
ą 
\begin{lstlisting}
ą
\end{lstlisting}

\end{document}

answered Feb 11 '16 at 14:01

Ulrike Fischer

327,261

What is the meaning of 1 in the code? – Sigur Feb 11 '16 at 14:04
1

The number of chars the replacement will produce. – Ulrike Fischer Feb 11 '16 at 14:06

polish characters ą

2 Answers2