1

I have discovered that fontspec with russian babel settings doesn't work with datetime package. I tried to compile such code:

\documentclass[a4paper,11pt]{article}
\usepackage[T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[main=russian,english]{babel}
\usepackage{datetime}
\usepackage[cm-default]{fontspec}

\begin{document}
\today
\end{document}

with a xelatex and got an error: Command \cyri unavailable in encoding EU1.

Is there any way to handle it?

UPDATE: I really bungle with charset in XeLateX. Thanks to egreg. I have removed fontenc and inputenc and used some cyrillic font, so my MWE now looks this way:

\documentclass[a4paper,11pt]{article}
\usepackage[main=russian,english]{babel}
\usepackage{fontspec}
\setromanfont{PT Sans}
\usepackage{datetime}

\begin{document}
\today
\end{document}

and I've got another error, if I used russian as a main language in babel: Undefined control sequence. \\monthnamerussian ...cyrm \cyra \cyrya \or \cyri \cyryu \cyrn \cyrya \or \c...

Is it still because of XeLaTeX?

  • 1
    First of all you should load neither fontenc nor inputenc with XeLaTeX. The cm-default option to fontspec is obsolete. I'm afraid that datetime needs surgery in order to be compatible with XeLaTeX. You don't get Cyrillic with that document anyway, unless you set up a font that supports this script (which the default font with fontspec doesn't). – egreg Jun 25 '14 at 16:29
2

datetime needs definitions for all this \cyrXX commands. And you need a font with cyrillic chars. I used t2aenc.dfu to get all the names and the number. I ignored the commands with accents. They would need other xunicode definitions:

\documentclass[a4paper,11pt]{article}
\usepackage[main=russian,english]{babel}

\usepackage{fontspec}
\setmainfont{Arial Unicode MS}

\DeclareUTFcharacter[\UTFencname]{x0404}{\CYRIE}
\DeclareUTFcharacter[\UTFencname]{x0405}{\CYRDZE}
\DeclareUTFcharacter[\UTFencname]{x0406}{\CYRII}
\DeclareUTFcharacter[\UTFencname]{x0407}{\CYRYI}
\DeclareUTFcharacter[\UTFencname]{x0408}{\CYRJE}
\DeclareUTFcharacter[\UTFencname]{x0409}{\CYRLJE}
\DeclareUTFcharacter[\UTFencname]{x040A}{\CYRNJE}
\DeclareUTFcharacter[\UTFencname]{x040B}{\CYRTSHE}
\DeclareUTFcharacter[\UTFencname]{x040E}{\CYRUSHRT}
\DeclareUTFcharacter[\UTFencname]{x040F}{\CYRDZHE}
\DeclareUTFcharacter[\UTFencname]{x0410}{\CYRA}
\DeclareUTFcharacter[\UTFencname]{x0411}{\CYRB}
\DeclareUTFcharacter[\UTFencname]{x0412}{\CYRV}
\DeclareUTFcharacter[\UTFencname]{x0413}{\CYRG}
\DeclareUTFcharacter[\UTFencname]{x0414}{\CYRD}
\DeclareUTFcharacter[\UTFencname]{x0415}{\CYRE}
\DeclareUTFcharacter[\UTFencname]{x0416}{\CYRZH}
\DeclareUTFcharacter[\UTFencname]{x0417}{\CYRZ}
\DeclareUTFcharacter[\UTFencname]{x0418}{\CYRI}
\DeclareUTFcharacter[\UTFencname]{x0419}{\CYRISHRT}
\DeclareUTFcharacter[\UTFencname]{x041A}{\CYRK}
\DeclareUTFcharacter[\UTFencname]{x041B}{\CYRL}
\DeclareUTFcharacter[\UTFencname]{x041C}{\CYRM}
\DeclareUTFcharacter[\UTFencname]{x041D}{\CYRN}
\DeclareUTFcharacter[\UTFencname]{x041E}{\CYRO}
\DeclareUTFcharacter[\UTFencname]{x041F}{\CYRP}
\DeclareUTFcharacter[\UTFencname]{x0420}{\CYRR}
\DeclareUTFcharacter[\UTFencname]{x0421}{\CYRS}
\DeclareUTFcharacter[\UTFencname]{x0422}{\CYRT}
\DeclareUTFcharacter[\UTFencname]{x0423}{\CYRU}
\DeclareUTFcharacter[\UTFencname]{x0424}{\CYRF}
\DeclareUTFcharacter[\UTFencname]{x0425}{\CYRH}
\DeclareUTFcharacter[\UTFencname]{x0426}{\CYRC}
\DeclareUTFcharacter[\UTFencname]{x0427}{\CYRCH}
\DeclareUTFcharacter[\UTFencname]{x0428}{\CYRSH}
\DeclareUTFcharacter[\UTFencname]{x0429}{\CYRSHCH}
\DeclareUTFcharacter[\UTFencname]{x042A}{\CYRHRDSN}
\DeclareUTFcharacter[\UTFencname]{x042B}{\CYRERY}
\DeclareUTFcharacter[\UTFencname]{x042C}{\CYRSFTSN}
\DeclareUTFcharacter[\UTFencname]{x042D}{\CYREREV}
\DeclareUTFcharacter[\UTFencname]{x042E}{\CYRYU}
\DeclareUTFcharacter[\UTFencname]{x042F}{\CYRYA}
\DeclareUTFcharacter[\UTFencname]{x0430}{\cyra}
\DeclareUTFcharacter[\UTFencname]{x0431}{\cyrb}
\DeclareUTFcharacter[\UTFencname]{x0432}{\cyrv}
\DeclareUTFcharacter[\UTFencname]{x0433}{\cyrg}
\DeclareUTFcharacter[\UTFencname]{x0434}{\cyrd}
\DeclareUTFcharacter[\UTFencname]{x0435}{\cyre}
\DeclareUTFcharacter[\UTFencname]{x0436}{\cyrzh}
\DeclareUTFcharacter[\UTFencname]{x0437}{\cyrz}
\DeclareUTFcharacter[\UTFencname]{x0438}{\cyri}
\DeclareUTFcharacter[\UTFencname]{x0439}{\cyrishrt}
\DeclareUTFcharacter[\UTFencname]{x043A}{\cyrk}
\DeclareUTFcharacter[\UTFencname]{x043B}{\cyrl}
\DeclareUTFcharacter[\UTFencname]{x043C}{\cyrm}
\DeclareUTFcharacter[\UTFencname]{x043D}{\cyrn}
\DeclareUTFcharacter[\UTFencname]{x043E}{\cyro}
\DeclareUTFcharacter[\UTFencname]{x043F}{\cyrp}
\DeclareUTFcharacter[\UTFencname]{x0440}{\cyrr}
\DeclareUTFcharacter[\UTFencname]{x0441}{\cyrs}
\DeclareUTFcharacter[\UTFencname]{x0442}{\cyrt}
\DeclareUTFcharacter[\UTFencname]{x0443}{\cyru}
\DeclareUTFcharacter[\UTFencname]{x0444}{\cyrf}
\DeclareUTFcharacter[\UTFencname]{x0445}{\cyrh}
\DeclareUTFcharacter[\UTFencname]{x0446}{\cyrc}
\DeclareUTFcharacter[\UTFencname]{x0447}{\cyrch}
\DeclareUTFcharacter[\UTFencname]{x0448}{\cyrsh}
\DeclareUTFcharacter[\UTFencname]{x0449}{\cyrshch}
\DeclareUTFcharacter[\UTFencname]{x044A}{\cyrhrdsn}
\DeclareUTFcharacter[\UTFencname]{x044B}{\cyrery}
\DeclareUTFcharacter[\UTFencname]{x044C}{\cyrsftsn}
\DeclareUTFcharacter[\UTFencname]{x044D}{\cyrerev}
\DeclareUTFcharacter[\UTFencname]{x044E}{\cyryu}
\DeclareUTFcharacter[\UTFencname]{x044F}{\cyrya}
\DeclareUTFcharacter[\UTFencname]{x0451}{\cyryo}
\DeclareUTFcharacter[\UTFencname]{x0452}{\cyrdje}
\DeclareUTFcharacter[\UTFencname]{x0454}{\cyrie}
\DeclareUTFcharacter[\UTFencname]{x0455}{\cyrdze}
\DeclareUTFcharacter[\UTFencname]{x0456}{\cyrii}
\DeclareUTFcharacter[\UTFencname]{x0457}{\cyryi}
\DeclareUTFcharacter[\UTFencname]{x0458}{\cyrje}
\DeclareUTFcharacter[\UTFencname]{x0459}{\cyrlje}
\DeclareUTFcharacter[\UTFencname]{x045A}{\cyrnje}
\DeclareUTFcharacter[\UTFencname]{x045B}{\cyrtshe}
\DeclareUTFcharacter[\UTFencname]{x045E}{\cyrushrt}
\DeclareUTFcharacter[\UTFencname]{x045F}{\cyrdzhe}
\DeclareUTFcharacter[\UTFencname]{x0490}{\CYRGUP}
\DeclareUTFcharacter[\UTFencname]{x0491}{\cyrgup}
\DeclareUTFcharacter[\UTFencname]{x0492}{\CYRGHCRS}
\DeclareUTFcharacter[\UTFencname]{x0493}{\cyrghcrs}
\DeclareUTFcharacter[\UTFencname]{x0496}{\CYRZHDSC}
\DeclareUTFcharacter[\UTFencname]{x0497}{\cyrzhdsc}
\DeclareUTFcharacter[\UTFencname]{x0498}{\CYRZDSC}
\DeclareUTFcharacter[\UTFencname]{x0499}{\cyrzdsc}
\DeclareUTFcharacter[\UTFencname]{x049A}{\CYRKDSC}
\DeclareUTFcharacter[\UTFencname]{x049B}{\cyrkdsc}
\DeclareUTFcharacter[\UTFencname]{x049C}{\CYRKVCRS}
\DeclareUTFcharacter[\UTFencname]{x049D}{\cyrkvcrs}
\DeclareUTFcharacter[\UTFencname]{x04A0}{\CYRKBEAK}
\DeclareUTFcharacter[\UTFencname]{x04A1}{\cyrkbeak}
\DeclareUTFcharacter[\UTFencname]{x04A2}{\CYRNDSC}
\DeclareUTFcharacter[\UTFencname]{x04A3}{\cyrndsc}
\DeclareUTFcharacter[\UTFencname]{x04A4}{\CYRNG}
\DeclareUTFcharacter[\UTFencname]{x04A5}{\cyrng}
\DeclareUTFcharacter[\UTFencname]{x04AA}{\CYRSDSC}
\DeclareUTFcharacter[\UTFencname]{x04AB}{\cyrsdsc}
\DeclareUTFcharacter[\UTFencname]{x04AE}{\CYRY}
\DeclareUTFcharacter[\UTFencname]{x04AF}{\cyry}
\DeclareUTFcharacter[\UTFencname]{x04B0}{\CYRYHCRS}
\DeclareUTFcharacter[\UTFencname]{x04B1}{\cyryhcrs}
\DeclareUTFcharacter[\UTFencname]{x04B2}{\CYRHDSC}
\DeclareUTFcharacter[\UTFencname]{x04B3}{\cyrhdsc}
\DeclareUTFcharacter[\UTFencname]{x04B6}{\CYRCHRDSC}
\DeclareUTFcharacter[\UTFencname]{x04B7}{\cyrchrdsc}
\DeclareUTFcharacter[\UTFencname]{x04B8}{\CYRCHVCRS}
\DeclareUTFcharacter[\UTFencname]{x04B9}{\cyrchvcrs}
\DeclareUTFcharacter[\UTFencname]{x04BA}{\CYRSHHA}
\DeclareUTFcharacter[\UTFencname]{x04BB}{\cyrshha}
\DeclareUTFcharacter[\UTFencname]{x04C0}{\CYRpalochka}
\DeclareUTFcharacter[\UTFencname]{x04D4}{\CYRAE}
\DeclareUTFcharacter[\UTFencname]{x04D5}{\cyrae}
\DeclareUTFcharacter[\UTFencname]{x04D8}{\CYRSCHWA}
\DeclareUTFcharacter[\UTFencname]{x04D9}{\cyrschwa}

\usepackage{datetime}
\begin{document}
\today
\end{document}
  • babel-russian avoids defining \cyr... commands when it detects xetex or luatex engines running. I believe that declaring these commands by hands is bad practice. It seems that datetime package should be upgraded to meet new trends in babel. – Igor Kotelnikov Jun 26 '14 at 12:15
  • 1
    @IgorKotelnikov: I don't see why it should be a problem to define a command for a symbol or a char. Even with xetex or lualatex you are allowed to write \euro or \int and using commands if often more flexible and useful then a character. The xunicode package setups quite a lot of such useful commands. So I don't understand why babel-russian doesn't define the commands itself and so forces all packages which use \cyrXX-commands to add extra branches for xe/lualatex. – Ulrike Fischer Jun 26 '14 at 12:39

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