diff options
author | Karl Berry <karl@freefriends.org> | 2017-09-19 22:08:09 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2017-09-19 22:08:09 +0000 |
commit | e0dfc03c2a2eabcb087ac68cf8127dbe38008976 (patch) | |
tree | ec706b859d6d38177107ad52884db72b2c64a26f /Master/texmf-dist/source/latex/babel | |
parent | bfd07842d2d959cfcf25115db678791bc9f929ba (diff) |
babel (19sep17)
git-svn-id: svn://tug.org/texlive/trunk@45345 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/babel')
-rw-r--r-- | Master/texmf-dist/source/latex/babel/babel.dtx | 629 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/babel/bbcompat.dtx | 2 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/babel/locale.zip | bin | 682747 -> 682708 bytes |
3 files changed, 445 insertions, 186 deletions
diff --git a/Master/texmf-dist/source/latex/babel/babel.dtx b/Master/texmf-dist/source/latex/babel/babel.dtx index 10f0d5fa509..fe92b27336b 100644 --- a/Master/texmf-dist/source/latex/babel/babel.dtx +++ b/Master/texmf-dist/source/latex/babel/babel.dtx @@ -36,7 +36,7 @@ %\iffalse %% File 'babel.dtx' %\fi -%%\ProvidesFile{babel.dtx}[2017/06/29 v3.12 The Babel package] +%%\ProvidesFile{babel.dtx}[2017/09/18 v3.13 The Babel package] %\iffalse % % Babel DOCUMENT-STYLE option for LaTeX version 2.09 or plain TeX; @@ -52,9 +52,10 @@ % %<*filedriver> \documentclass{ltxdoc} -\usepackage[T1]{fontenc} -\usepackage[utf8]{inputenc} -\usepackage{bera} +\usepackage{fontspec} +\setmainfont[Scale=.89]{DejaVu Serif} +\setsansfont[Scale=.87]{DejaVu Sans} +\setmonofont[Scale=.87]{DejaVu Sans Mono} \raggedright \addtolength{\textwidth}{25pt} \addtolength{\textheight}{3.5cm} @@ -80,6 +81,7 @@ \newcommand*\cls[1]{\texttt{#1}} \newcommand*\pkg[1]{\texttt{#1}} \addtolength{\oddsidemargin}{1em} +\setlength{\leftmargini}{1.5em} % Stolen and adapted from microtype: \usepackage{color,colortbl} \newcommand\New[1]{% @@ -95,7 +97,8 @@ \def\@begintheorem#1#2{% \list{}{}% \global\advance\@listdepth\m@ne - \item[{\sffamily\bfseries\color{messages}\MakeUppercase{#1}}]}% + \item[{\sffamily\bfseries\color{messages}\hspace*{1.3em}% + \MakeUppercase{#1}}]}% \makeatother \newtheorem{warning}{Warning} \newtheorem{note}{Note} @@ -127,7 +130,6 @@ backgroundcolor=\color{theshade}, rulecolor=\color{theframe}, framerule=\fboxrule, - inputencoding=utf8 } \let\verbatim\relax \lstnewenvironment{verbatim}[1][]{\lstset{style=verbatim,##1}}{} @@ -177,6 +179,7 @@ \renewcommand*\l@subsubsection{\@dottedtocline{3}{5em}{4em}} \renewcommand*\l@paragraph{\@dottedtocline{4}{9em}{4.5em}} \renewcommand\partname{Part} +\def\@pnumwidth{3em} \makeatother \begin{document} \title{Babel, a multilingual package for use with \LaTeX's standard @@ -208,8 +211,8 @@ \vspace{2cm}\hspace{1.5cm} \begin{minipage}{5cm} \Large -Version 3.12\newline -2017/06/29 +Version 3.13\newline +2017/09/18 \vspace{1cm} \textit{Original author}\newline @@ -240,7 +243,14 @@ Javier Bezos Current development is focused on Unicode engines (Xe\TeX{} and Lua\TeX). New features related to font selection, bidi writing and - the like will be added incrementally. \vspace{20cm} + the like will be added incrementally, but you may use \babel{} for + many languages. + + Currently \babel{} provides support (total or partial) for about 200 + languages, either as a package option or as an |ini| + file. Furthermore, new languages can be created from scratch easily. + + \vspace{20cm} \end{minipage} \end{tabular} \end{minipage} @@ -251,6 +261,9 @@ Javier Bezos \part{User guide} +This user guide focuses on \LaTeX. There are also some notes on its +use with Plain \TeX. + \section{The user interface}\label{U-I} \subsection{Monolingual documents} @@ -264,7 +277,7 @@ addition, you may want to set the font and input encodings. Here is a simple full example. The packages |fontenc| and |inputenc| do not belong to \babel, but they are included in the example because typically you will need them: -\begin{verbatim}[escapechar=\&] +\begin{verbatim} \documentclass{article} \usepackage[T1]{fontenc} @@ -274,7 +287,7 @@ addition, you may want to set the font and input encodings. \begin{document} -Plus &\c c&a change, plus c'est la m&\^e&me chose! +Plus ça change, plus c'est la même chose! \end{document} \end{verbatim} @@ -284,8 +297,8 @@ A common source of trouble is a wrong setting of the input encoding. Make sure you set the encoding actually used by your editor. \end{warning} -Another approach is making \Lopt{french} a global -option in order to let other packages detect and use it: +Another approach is making the language (\Lopt{french} in the example) +a global option in order to let other packages detect and use it: \begin{verbatim} \documentclass[french]{article} @@ -312,7 +325,7 @@ the option and will be able to use it. In multilingual documents, just use several options. The last one is considered the main language, activated by default. Sometimes, the -main language changes the document layout (eg., |spanish| and |french|). +main language changes the document layout (eg, |spanish| and |french|). \begin{example} In \LaTeX, the preamble of the document: @@ -349,6 +362,34 @@ You can also set the main language explicitly: want to use some of the language selectors described below. \end{warning} +To switch the language there are two basic macros, decribed below in +detail: |\selectlanguage| is used for blocks of text, while +|\foreignlanguage| is for chunks of text inside paragraphs. + +\begin{example} +A full bilingual document follows. The main language is |french|, +which is activated when the document begins. +\begin{verbatim} +\documentclass{article} + +\usepackage[T1]{fontenc} +\usepackage[utf8]{inputenc} + +\usepackage[english,french]{babel} + +\begin{document} + +Plus ça change, plus c'est la même chose! + +\selectlanguage{english} + +And an English paragraph, with a short text in +\foreignlanguage{french}{français}. + +\end{document} +\end{verbatim} +\end{example} + \subsection{Modifiers} \New{3.9c} The basic behaviour of some languages can be modified when @@ -367,33 +408,108 @@ Attributes (described below) are considered modifiers, ie, you can set an attribute by including it in the list of modifiers. However, modifiers is a more general mechanism. -\subsection{Notes} +\subsection{\textsf{xelatex} and \textsf{lualatex}} + +Many languages are compatible with \textsf{xetex} and \textsf{luatex}. +With them you can use \babel{} to localize the documents, but an +advanced interface to handle fonts is still under development (among +other things, language and script will be set by \babel). -Loading directly |sty| files in \LaTeX{} (ie, -|\usepackage|\marg{language}) is deprecated and you will get the -error:\footnote{In old versions the error read ``You have used an -old interface to call babel'', not very helpful.} +The Latin script is covered by default in current \LaTeX{} (provided +the document encoding is UTF-8), because the font loader is preloaded +and the font is switched to |lmroman|. Other scripts require loading +\textsf{fontspec}. + +\begin{example} + The following bilingual, single script document in UTF-8 encoding + just prints a couple of ‘captions’ and |\today| in Danish and + Vietnamese. No additional packages are required. +\begin{verbatim} +\documentclass{article} + +\usepackage[vietnamese,danish]{babel} + +\begin{document} + +\prefacename{} -- \alsoname{} -- \today + +\selectlanguage{vietnamese} + +\prefacename{} -- \alsoname{} -- \today + +\end{document} +\end{verbatim} +\end{example} + +\begin{example} +Here is a simple monolingual document in Russian (text from the +Wikipedia). Note neither \textsf{fontenc} nor \textsf{inputenc} are +necessary, but the document should be encoded in UTF-8 and a +so-called Unicode font must be loaded with \textsf{fontspec}. +\begin{verbatim}[escapechar=\&] +\documentclass{article} + +\usepackage[russian]{babel} + +\usepackage{fontspec} +\setmainfont[Language=Russian,Script=Cyrillic]{DejaVu Serif} + +\begin{document} + +&Россия, находящаяся на пересечении множества культур, а также& +&с учётом многонационального характера её населения, — отличается& +&высокой степенью этнокультурного многообразия и способностью к& +&межкультурному диалогу.& + +\end{document} +\end{verbatim} + +\end{example} + +\subsection{Troubleshooting} + +\begin{itemize} +\item Loading directly |sty| files in \LaTeX{} (ie, + |\usepackage|\marg{language}) is deprecated and you will get the + error:\footnote{In old versions the error read ``You have used an + old interface to call babel'', not very helpful.} \begin{verbatim} ! Package babel Error: You are loading directly a language style. (babel) This syntax is deprecated and you must use (babel) \usepackage[language]{babel}. \end{verbatim} -Another typical error when using \babel{} is the -following:\footnote{In old versions the error read ``You haven't -loaded the language LANG yet''.} +\item Another typical error when using \babel{} is the + following:\footnote{In old versions the error read ``You haven't + loaded the language LANG yet''.} \begin{verbatim} ! Package babel Error: Unknown language `LANG'. Either you have misspelled (babel) its name, it has not been installed, or you requested (babel) it in a previous run. Fix its name, install it or just (babel) rerun the file, respectively \end{verbatim} -The most frequent reason is, by far, the latest (for example, you -included |spanish|, but you realized this language is not used after -all, and therefore you removed it from the option list). In most cases, -the error vanishes when the document is typeset again, but in more -severe ones you will need to remove the |aux| file. - + The most frequent reason is, by far, the latest (for example, you + included |spanish|, but you realized this language is not used after + all, and therefore you removed it from the option list). In most + cases, the error vanishes when the document is typeset again, but in + more severe ones you will need to remove the |aux| file. + +\item The following warning is about hyphenation patterns and it is not + under the direct control of \babel: +\begin{verbatim} +Package babel Warning: No hyphenation patterns were preloaded for +(babel) the language `LANG' into the format. +(babel) Please, configure your TeX system to add them and +(babel) rebuild the format. Now I will use the patterns +(babel) preloaded for \language=0 instead on input line 57. +\end{verbatim} + The document will be typeset, but very likely the text will not be + correctly hyphenated. Some languages may be raising this warning + wrongly (because they are not hyphenated); it is a bug to be fixed + -- just ignore it. See the manual of your distribution (Mac\TeX, + Mik\TeX, \TeX Live, etc.) for further info about how to configure + it. +\end{itemize} \subsection{Plain} In Plain, load languages styles with |\input| and then use @@ -491,7 +607,7 @@ environment are \textit{not} ignored. This environment was originally intended for intermixing left-to-right typesetting with right-to-left typesetting in engines not supporting a change in the writing direction inside a line. However, by default it never -complied with the documented behaviour and it was just a version as +complied with the documented behaviour and it is just a version as environment of |\foreignlanguage|. \Describe{\begin\menv{hyphenrules}}{\marg{language}\Eenv{hyphenrules}} @@ -524,11 +640,13 @@ It defines |\text|\m{tag1}\marg{text} to be |\foreignlanguage|\marg{language1}\marg{text}, and |\begin|\marg{tag1} to be |\begin{otherlanguage*}|\marg{language1}, and so on. Note |\|\m{tag1} is also allowed, but remember to set it locally inside a -group. So, with +group. +\begin{example} +With \begin{verbatim} \babeltags{de = german} \end{verbatim} -yo can write +you can write \begin{verbatim} text \textde{German text} text \end{verbatim} @@ -536,13 +654,18 @@ and \begin{verbatim} text \begin{de} -German text + German text \end{de} text \end{verbatim} +\end{example} + +\begin{note} + Something like \verb|\babeltags{finnish = finnish}| is legitimate -- + it defines |\textfinnish| and |\finnish| (and, of course, + |\begin{finnish}|). +\end{note} -Something like \verb|\babeltag{finnish = finnish}| is legitimate -- it -defines |\textfinnish| and |\finnish|. \Describe\babelensure{|[include=|\m{commands}|,exclude=|\m{commands}% |,fontenc=|\m{encoding}|]|\marg{language}} @@ -556,12 +679,16 @@ you should set it explicitly if you want to use them, or hyphenation Of course, \TeX{} can do it for you. To avoid switching the language all the while, |\babelensure| redefines the captions for a given -language to wrap them with a selector. By default only the basic -captions and |\today| are redefined, but you can add further macros -with the key |include| in the optional argument (without -commas). Macros not to be modified are listed in |exclude|. You can -also enforce a font encoding with |fontenc|.\footnote{With it encoded -string may not work as expected.} A couple of examples: +language to wrap them with a selector: +\begin{verbatim} +\babelensure{polish} +\end{verbatim} +By default only the basic captions and |\today| are redefined, but you +can add further macros with the key |include| in the optional argument +(without commas). Macros not to be modified are listed in +|exclude|. You can also enforce a font encoding with +|fontenc|.\footnote{With it encoded string may not work as expected.} +A couple of examples: \begin{verbatim} \babelensure[include=\Today]{spanish} \babelensure[fontenc=T5]{vietnamese} @@ -615,9 +742,6 @@ contains glyphs for Modern Greek does not mean it includes them for Classic Greek. As to directionality, it poses special challenges because it also affects individual characters and layout elements.} -The same applies for bidi texts -- writing direction is intrinsic to -each writing system and therefore it is best set by the language -(which could be a dummy one). Some languages sharing the same script define macros to switch it (eg, |\textcyrillic|), but be aware they may also set the language to a @@ -627,6 +751,13 @@ fonts (for example, if the main latin encoding was |LY1|), and therefore it has been deprecated.\footnote{But still defined for backwards compatibility.} +No macros to select the writing direction are provided, either -- +writing direction is intrinsic to each script and therefore it is best +set by the language (which could be a dummy one). Furthermore, there +are in fact two right-to-left modes, depending on the language, which +differ in the way `weak' numeric characters are ordered (Arabic \%123 +\textit{vs} Hebrew 123\%). + \Describe{\ensureascii}{\marg{text}} \New{3.9i} This macro makes sure \m{text} is typeset with a @@ -665,11 +796,11 @@ easily with |"-|, |"=|, etc. The package \textsf{inputenc} as well as \xetex{} an \luatex{} have alleviated entering non-ASCII characters, but minority languages and -some kinds of text can still require characters not directly -available in the keyboards (and sometimes not even as separated or -precomposed Unicode characters). As to the point 2, now -\textsf{pdfTeX} provides |\knbccode|. Tools of point 3 can be still -very useful in general. +some kinds of text can still require characters not directly available +on the keyboards (and sometimes not even as separated or precomposed +Unicode characters). As to the point 2, now \textsf{pdfTeX} provides +|\knbccode|, and \luatex{} can manipulate the glyph list. Tools for +point 3 can be still very useful in general. There are three levels of shorthands: \textit{user}, \textit{language}, and \textit{system} (by order of @@ -1027,9 +1158,10 @@ too, but in such a case the code is executed only if \meta{option-name} is the same as |\CurrentOption| (which could not be the same as the option name as set in |\usepackage|!). -For example, consider two languages \textsf{foo} and \textsf{bar} -defining the same |\macro| with |\newcommand|. An error is raised if -you attempt to load both. Here is a way to overcome this problem: +\begin{example} + Consider two languages \textsf{foo} and \textsf{bar} defining the + same |\macro| with |\newcommand|. An error is raised if you attempt + to load both. Here is a way to overcome this problem: \begin{verbatim} \usepackage[base]{babel} \AfterBabelLanguage{foo}{% @@ -1037,6 +1169,7 @@ you attempt to load both. Here is a way to overcome this problem: \let\macro\relax} \usepackage[foo,bar]{babel} \end{verbatim} +\end{example} \subsection{Creating a language} @@ -1060,7 +1193,8 @@ Package babel Warning: \mylangchaptername not set. Please, define In most cases, you will only need to define a few macros. -For example, if you need a language named |arhinish|: +\begin{example} + If you need a language named |arhinish|: \begin{verbatim} \usepackage[danish]{babel} \babelprovide{arhinish} @@ -1068,22 +1202,48 @@ For example, if you need a language named |arhinish|: \renewcommand\arhinishrefname{Refirenke} \renewcommand\arhinishhyphenmins{22} \end{verbatim} +\end{example} The main language is not changed (\texttt{danish} in this example). -So, you must add |\selectlanguage{arhinish}| or other selectors when +So, you must add |\selectlanguage{arhinish}| or other selectors where necessary. +If the language has been loaded as an argument in |\documentclass| or +|\usepackage|, then |\babelprovide| redefines the requested data. + +\Describe{import=}{\meta{language-tag}} +\New{3.13} Imports data from an |ini| file, including captions, date, +and hyphenmins. For example: +\begin{verbatim} +\babelprovide[import=hu]{hungarian} +\end{verbatim} +Unicode engines load the UTF-8 variants, while +8-bit engines load the LICR (ie, with macros like |\'| or |\ss|) ones. + +There are about 200 |ini| files, with data taken from the |ldf| files +and the CLDR provided by Unicode. Not all languages in the latter are +complete, and therefore neither are the |ini| files. A few languages +will show a warning about the current lack of suitability of the date +format (\textsf{hindi}, \textsf{french}, \textsf{breton}, and +\textsf{occitan}). + +Besides |\today|, there is a |\<language>date| macro with three +arguments: year, month and day numbers. In fact, |\today| calls +|\<language>today| which in turn calls +|\<language>date{\year}{\month}{\day}|. + +Encoding, font, \textsf{fontspec} language and script, writing +direction, etc., are not touched at all. They will be loaded in the +future and used in a forthcoming set of tools to set the language +fonts. + \Describe{captions=}{\meta{language-tag}} -Currently, the \oarg{options} may be used to load captions from an -|ini| file, but note these files are still tentative and might change. -For example: +Loads only the strings. For example: \begin{verbatim} \babelprovide[captions=hu]{hungarian} \end{verbatim} -It just loads the strings, no more. Encoding, font, -\textsf{fontspec} language and script, writing direction, etc., are -not touched at all. Unicode engines load the UTF-8 variants, while -8-bit engines load the LICR (ie, with macros like |\'| or |\ss|) ones. +Encoding, font, \textsf{fontspec} language and script, writing +direction, etc., are not touched at all. \Describe{hyphenrules=}{\meta{language-list}} With this option, with a space-separated list of hyphenation rules, \babel{} assigns to the @@ -1111,11 +1271,10 @@ list is empty). one. Only in newly defined languages. \begin{note} - (1) Setting \verb|\today| is not so easy, and requires more work - (some tools are on the way). (2) If you need shorthands, you can use - |\useshorthands| and |\defineshorthand| as described above. (3) - Captions and |\today| are ``ensured'' with |\babelensure| (because - this will be the default in |ini|-based languages). + (1) If you need shorthands, you can use |\useshorthands| and + |\defineshorthand| as described above. (2) Captions and |\today| are + ``ensured'' with |\babelensure| (because this will be the default in + |ini|-based languages). \end{note} \subsection{Hooks} @@ -1685,7 +1844,7 @@ The following assumptions are made: selected, \babel{} will attempt setting it after lowercasing its name. \item The semantics of modifiers is not defined (on purpose). In - most cases, they will just be simple separated options (eg., + most cases, they will just be simple separated options (eg, \texttt{spanish}), but a language might require, say, a set of options organized as a tree with suboptions (in such a case, the recommended separator is \verb|/|). @@ -2086,7 +2245,7 @@ added.\nb{like `monetary', `time', `address', `name', `case' or \begin{verbatim} \StartBabelCommands{language}{captions} - [unicode, fontenc=EU1 EU2, charset=utf8] + [unicode, fontenc=TU EU1 EU2, charset=utf8] \SetString{\chaptername}{utf8-string} \StartBabelCommands{language}{captions} @@ -2096,14 +2255,14 @@ added.\nb{like `monetary', `time', `address', `name', `case' or \end{verbatim} A real example is: -\begin{verbatim}[escapechar=\&] +\begin{verbatim} \StartBabelCommands{austrian}{date} - [unicode, fontenc=EU1 EU2, charset=utf8] - \SetString\monthiname{J&\"a&nner} + [unicode, fontenc=TU EU1 EU2, charset=utf8] + \SetString\monthiname{Jänner} \StartBabelCommands{german,austrian}{date} - [unicode, fontenc=EU1 EU2, charset=utf8] - \SetString\monthiiiname{M&\"a&rz} + [unicode, fontenc=TU EU1 EU2, charset=utf8] + \SetString\monthiiiname{März} \StartBabelCommands{austrian}{date} \SetString\monthiname{J\"{a}nner} @@ -2191,19 +2350,19 @@ optional one. This command, unlike |\SetString|, is executed always only. For example, as |T1| is the default case mapping in \LaTeX, we could -set for Turkish: +set for Turkish: % :-( Seem to be a bug in listings. Fixed with &&. \begin{verbatim}[escapechar=\&] \StartBabelCommands{turkish}{}[ot1enc, fontenc=OT1] \SetCase {\uccode"10=`I\relax} {\lccode`I="10\relax} -\StartBabelCommands{turkish}{}[unicode, fontenc=EU1 EU2, charset=utf8] +\StartBabelCommands{turkish}{}[unicode, fontenc=TU EU1 EU2, charset=utf8] \SetCase - {\uccode`i=`&\rmfamily\.{\ttfamily I}&\relax - \uccode`&\i&=`I\relax} - {\lccode`&\rmfamily\.{\ttfamily I}&=`i\relax - \lccode`I=`&\i&\relax} + {\uccode`i=`&İ&\relax + \uccode`&ı&=`I\relax} + {\lccode`&İ&=`i\relax + \lccode`I=`&ı&\relax} \StartBabelCommands{turkish}{} \SetCase @@ -2335,14 +2494,12 @@ have occurred: lowercase codes, uppercase codes, and category codes are kept local to that group. If they are needed for the language, these changes will need to be repeated and stored in |\extras...| -\item The concept of language attributes is introduced. It is - intended to give the user some control over the - features a language-definition file provides. Its - first use is for the Greek language, where the user can choose - the $\pi o\lambda\upsilon\tau o\nu\kappa\acute{o}$ - (``Polutoniko'' or multi-accented) Greek way of typesetting - texts. These attributes will possibly find wider use in future - releases. +\item The concept of language attributes is introduced. It is intended + to give the user some control over the features a + language-definition file provides. Its first use is for the Greek + language, where the user can choose the πολυτονικό (``polytonikó'' or + multi-accented) Greek way of typesetting texts. These attributes + will possibly find wider use in future releases. \item The environment \Lenv{hyphenrules} is introduced. \item The syntax of the file \file{language.dat} has been extended to allow (optionally) specifying the font @@ -2433,28 +2590,15 @@ with the previous release. Here is a list of the most important ones: \item the language definition files now have a new extension, \file{ldf}; \item the syntax of the file \file{language.dat} is extended to - be compatible with the \pkg{french} package by Bernard Gaulle; + be compatible with the \pkg{french} package by Bernard Gaulle [this + package is now named \textsf{frenchle}]; \item each language definition file looks for a configuration file which has the same name, but the extension \file{.cfg}. It -can contain any valid \LaTeX\ code. +can contain any valid \LaTeX\ code. \end{itemize} \DocInput{babel.dtx} -\section{Conclusion} - -A system of document options has been presented that enable the user -of \LaTeX\ to adapt the standard document classes of \LaTeX\ to the -language he or she prefers to use. These options offer the possibility -of switching between languages in one document. The basic interface -consists of using one option, which is the same for \emph{all} -standard document classes. - -In some cases the language definition files provide macros that can be -useful to plain \TeX\ users as well as to \LaTeX\ users. The \babel{} -system has been implemented so that it can be used by both groups of -users. - \section{Acknowledgements} I would like to thank all who volunteered as $\beta$-testers for their @@ -2539,7 +2683,7 @@ help from Bernd Raichle, for which I am grateful. % % \part{The code} % -% \babel{} is being developed incrementtally, which means parts of the +% \babel{} is being developed incrementally, which means parts of the % code are under development and therefore incomplete. Only documented % features are considered complete. In other words, use \babel{} only % as documented (except, of course, if you want to explore and test @@ -2573,8 +2717,8 @@ help from Bernd Raichle, for which I am grateful. % little bit of literate programming. % % \begin{macrocode} -%<<version=3.12>> -%<<date=2017/06/29>> +%<<version=3.13>> +%<<date=2017/09/18>> % \end{macrocode} % % \section{Tools} @@ -2660,7 +2804,7 @@ help from Bernd Raichle, for which I am grateful. % % The following piece of code is stolen (with some changes) from % \textsf{keyval}, by David Carlisle. It defines two macros: -% |\bbl@trim| and |bbl@trim@def|. The first one strips the leading +% |\bbl@trim| and |\bbl@trim@def|. The first one strips the leading % and trailing spaces from the second argument and then applies the % first argument (a macro, |\toks@| and the like). The second one, as % its name suggests, defines the first argument as the stripped second @@ -2708,7 +2852,7 @@ help from Bernd Raichle, for which I am grateful. % \end{macrocode} % % A tool from \textsf{url}, by Donald -% Arseneau, which test if a string is empty or space. +% Arseneau, which tests if a string is empty or space. % % \begin{macrocode} \def\bbl@ifblank#1{% @@ -3291,28 +3435,29 @@ help from Bernd Raichle, for which I am grateful. % % \changes{babel~3.9t}{2017/04/23}{Removed options for English, Indonesian and % Malay, now handled with proxy files} +% \changes{babel~3.13}{2017/08/24}{Removed options for French, +% too. ldf files now takes priority if exist, except Hebrew (to do)} % % \begin{macrocode} -\DeclareOption{acadian}{\bbl@load@language{frenchb}} -\DeclareOption{afrikaans}{\bbl@load@language{dutch}} -\DeclareOption{brazil}{\bbl@load@language{portuges}} -\DeclareOption{brazilian}{\bbl@load@language{portuges}} -\DeclareOption{canadien}{\bbl@load@language{frenchb}} -\DeclareOption{francais}{\bbl@load@language{frenchb}} -\DeclareOption{french}{\bbl@load@language{frenchb}}% +\def\bbl@try@load@lang#1#2#3{% + \IfFileExists{\CurrentOption.ldf}% + {\bbl@load@language{\CurrentOption}}% + {#1\bbl@load@language{#2}#3}} +\DeclareOption{afrikaans}{\bbl@try@load@lang{}{dutch}{}} +\DeclareOption{brazil}{\bbl@try@load@lang{}{portuges}{}} +\DeclareOption{brazilian}{\bbl@try@load@lang{}{portuges}{}} \DeclareOption{hebrew}{% \input{rlbabel.def}% \bbl@load@language{hebrew}} -\DeclareOption{hungarian}{\bbl@load@language{magyar}} -\DeclareOption{lowersorbian}{\bbl@load@language{lsorbian}} -\DeclareOption{nynorsk}{\bbl@load@language{norsk}} +\DeclareOption{hungarian}{\bbl@try@load@lang{}{magyar}{}} +\DeclareOption{lowersorbian}{\bbl@try@load@lang{}{lsorbian}{}} +\DeclareOption{nynorsk}{\bbl@try@load@lang{}{norsk}{}} \DeclareOption{polutonikogreek}{% - \bbl@load@language{greek}% - \languageattribute{greek}{polutoniko}} -\DeclareOption{portuguese}{\bbl@load@language{portuges}} -\DeclareOption{russian}{\bbl@load@language{russianb}} -\DeclareOption{ukrainian}{\bbl@load@language{ukraineb}} -\DeclareOption{uppersorbian}{\bbl@load@language{usorbian}} + \bbl@try@load@lang{}{greek}{\languageattribute{greek}{polutoniko}}} +\DeclareOption{portuguese}{\bbl@try@load@lang{}{portuges}{}} +\DeclareOption{russian}{\bbl@try@load@lang{}{russianb}{}} +\DeclareOption{ukrainian}{\bbl@try@load@lang{}{ukraineb}{}} +\DeclareOption{uppersorbian}{\bbl@try@load@lang{}{usorbian}{}} % \end{macrocode} % % Another way to extend the list of `known' options for \babel\ was @@ -6294,15 +6439,21 @@ help from Bernd Raichle, for which I am grateful. % provide the real string. % % \changes{3.10}{2017/05/19}{Added \cs{babelprovide}} +% \changes{3.13}{2017/08/30}{Added \cs{import}, which also reads +% dates. Some refactoring in the ini reader.} % % \begin{macrocode} \newcommand\babelprovide[2][]{% \let\bbl@savelangname\languagename \def\languagename{#2}% \let\bbl@KVP@captions\@nil + \let\bbl@KVP@import\@nil \let\bbl@KVP@main\@nil \let\bbl@KVP@hyphenrules\@nil \bbl@forkv{#1}{\bbl@csarg\def{KVP@##1}{##2}}% TODO - error handling + \ifx\bbl@KVP@captions\@nil + \let\bbl@KVP@captions\bbl@KVP@import + \fi \bbl@ifunset{date#2}% {\bbl@provide@new{#2}}% {\bbl@ifblank{#1}% @@ -6312,7 +6463,7 @@ help from Bernd Raichle, for which I am grateful. options: captions=lang-tag, hyphenrules=lang-list}% {Use this macro as documented}}% {\bbl@provide@renew{#2}}}% - \babelensure{#2}% + \bbl@exp{\\\babelensure[exclude=\\\today]{#2}}% \let\languagename\bbl@savelangname} % \end{macrocode} % @@ -6325,8 +6476,8 @@ help from Bernd Raichle, for which I am grateful. \@namedef{extras#1}{}% \@namedef{noextras#1}{}% \StartBabelCommands*{#1}{captions}% - \ifx\bbl@KVP@captions\@nil - \def\bbl@tempb##1{% elt for \bbl@captionslist + \ifx\bbl@KVP@captions\@nil % and also if import, implicit + \def\bbl@tempb##1{% elt for \bbl@captionslist \ifx##1\@empty\else \bbl@exp{% \\\SetString\\##1{% @@ -6340,10 +6491,18 @@ help from Bernd Raichle, for which I am grateful. \bbl@savestrings \fi \StartBabelCommands*{#1}{date}% - \bbl@exp{% - \\\SetString\\\today{\\\bbl@nocaption{today}{\<#1today>}}}% + \ifx\bbl@KVP@import\@nil + \bbl@exp{% + \\\SetString\\\today{\\\bbl@nocaption{today}{\<#1today>}}}% + \else + \bbl@savetoday + \bbl@savedate + \fi \EndBabelCommands - \expandafter\gdef\csname#1hyphenmins\endcsname{23}% + \bbl@exp{% + \def\<#1hyphenmins>{% + {\bbl@ifunset{bbl@lfthm@#1}{2}{\@nameuse{bbl@lfthm@#1}}}% + {\bbl@ifunset{bbl@rgthm@#1}{3}{\@nameuse{bbl@rgthm@#1}}}}}% \ifx\bbl@KVP@main\@nil\else \expandafter\main@language\expandafter{#1}% \fi} @@ -6355,7 +6514,13 @@ help from Bernd Raichle, for which I am grateful. \bbl@after@ini \bbl@savestrings \EndBabelCommands - \fi} + \fi + \ifx\bbl@KVP@import\@nil\else + \StartBabelCommands*{#1}{date}% + \bbl@savetoday + \bbl@savedate + \EndBabelCommands + \fi} % \end{macrocode} % % The |hyphenrules| option is handled with an auxiliary macro. @@ -6400,6 +6565,10 @@ help from Bernd Raichle, for which I am grateful. \else \let\bbl@section\@empty \let\bbl@savestrings\@empty + \let\bbl@savetoday\@empty + \let\bbl@savedate\@empty + \let\bbl@inireader\bbl@iniskip + \bbl@info{Importing data from babel-#1.ini for \languagename}% \loop \endlinechar\m@ne \read1 to \bbl@line @@ -6411,67 +6580,142 @@ help from Bernd Raichle, for which I am grateful. \repeat \fi} \def\bbl@iniline#1\bbl@iniline{% - \@ifnextchar[\bbl@inisec{\@ifnextchar;\bbl@iniskip\bbl@inikv}#1\@@} %] + \@ifnextchar[\bbl@inisec{\@ifnextchar;\bbl@iniskip\bbl@inireader}#1\@@}% ] +% \end{macrocode} +% +% The special cases for comment lines and sections are handled by the +% two following commands. In sections, we provide the posibility to +% take extra actions at the end or at the start (TODO - but note the last +% section is not ended). By default, key=val pairs are ignored. +% +% \begin{macrocode} \def\bbl@iniskip#1\@@{}% if starts with ; \def\bbl@inisec[#1]#2\@@{% if starts with opening bracket + \@nameuse{bbl@secpost@\bbl@section}% ends previous section \def\bbl@section{#1}% - \bbl@debug{\message{[[ #1 ]]^^J}}} -\def\bbl@inikv#1=#2\@@{% otherwise, key=value + \@nameuse{bbl@secpre@\bbl@section}% starts current section + \bbl@ifunset{bbl@secline@#1}% + {\let\bbl@inireader\bbl@iniskip}% + {\bbl@exp{\let\\\bbl@inireader\<bbl@secline@#1>}}} +% \end{macrocode} +% +% Reads a key=val line and stores the trimmed val in +% |\bbl@@kv@<section>.<key>|. +% +% \begin{macrocode} +\def\bbl@inikv#1=#2\@@{% key=value \bbl@trim@def\bbl@tempa{#1}% \bbl@trim\toks@{#2}% - \bbl@ifunset{bbl@ini@\bbl@section}% - {}% - {\bbl@exp{% - \<bbl@ini@\bbl@section>\bbl@tempa=\the\toks@\\\@nil}}} -\def\bbl@after@ini{% - % make sure Script and Language takes some value - \bbl@exp{\\\bbl@ifblank{\@nameuse{bbl@lotf@\languagename}}}% - {\bbl@csarg\gdef{lotf@\languagename}{dflt}}{}% - \bbl@exp{\\\bbl@ifblank{\@nameuse{bbl@sotf@\languagename}}}% - {\bbl@csarg\gdef{sotf@\languagename}{DFLT}}{}} + \bbl@csarg\edef{@kv@\bbl@section.\bbl@tempa}{\the\toks@}} +% \end{macrocode} +% +% The previous assignments are local, so we need to export them. If +% the value is empty, we can provide a default value. +% +% \begin{macrocode} +\def\bbl@exportkey#1#2#3{% + \bbl@ifunset{bbl@@kv@#2}% + {\bbl@csarg\gdef{#1@\languagename}{#3}}% + {\expandafter\ifx\csname bbl@@kv@#2\endcsname\@empty + \bbl@csarg\gdef{#1@\languagename}{#3}% + \else + \bbl@exp{\global\let\<bbl@#1@\languagename>\<bbl@@kv@#2>}% + \fi}} % \end{macrocode} % % Key-value pairs are treated differently depending on the section in % the |ini| file. The following macros are the readers for -% |captions| (with Unicode) or |captions.licr| (for 8-bit) and for -% |identification|. But first, an auxiliary macro. +% |identification| and |typography|. +% +% \begin{macrocode} +\let\bbl@secline@identification\bbl@inikv +\def\bbl@secpost@identification{% + \bbl@exportkey{lname}{identification.name.english}{}% + \bbl@exportkey{lbcp}{identification.tag.bcp47}{}% + \bbl@exportkey{lotf}{identification.tag.opentype}{dflt}% + \bbl@exportkey{sname}{identification.script.name}{}% + \bbl@exportkey{sbcp}{identification.script.tag.bcp47}{}% + \bbl@exportkey{sotf}{identification.script.tag.opentype}{DFLT}} +\let\bbl@secline@typography\bbl@inikv +\def\bbl@after@ini{% + \bbl@exportkey{lfthm}{typography.lefthyphenmin}{2}% + \bbl@exportkey{rgthm}{typography.righthyphenmin}{3}% + \def\bbl@tempa{0.9}% + \bbl@csarg\ifx{@kv@identification.version}\bbl@tempa + \bbl@warning{% + The `\languagename' date format may not be suitable\\% + for proper typesetting, and therefore it very likely will\\% + change in a future release. Reported}% + \fi + \bbl@toglobal\bbl@savetoday + \bbl@toglobal\bbl@savedate} +% \end{macrocode} +% +% Now |captions| and |captions.licr|, depending on the engine. And +% also for dates. They rely on a few auxilary macros. % % \begin{macrocode} -\def\bbl@exportkey#1#2#3#4{% 1:bbl id,2:ini name,3:ini key,4:ini val - \bbl@ifsamestring{#2}{#3}% - {\bbl@csarg\gdef{#1@\languagename}{#4}}% - {}} \ifcase\bbl@engine - \bbl@csarg\def{ini@captions.licr}#1=#2\@nil{% TODO - copypaste pattern - \bbl@ifblank{#2}% - {\bbl@exp{% - \toks@{\\\bbl@nocaption{#1}\<\languagename#1name>}}}% - {\toks@{#2}}% - \bbl@exp{% - \\\bbl@add\\\bbl@savestrings{% NOTE - with date will be global - \\\SetString\<#1name>{\the\toks@}}}} + \bbl@csarg\def{secline@captions.licr}#1=#2\@@{% + \bbl@ini@captions@aux{#1}{#2}} + \bbl@csarg\def{secline@date.gregorian}#1=#2\@@{% for defaults + \bbl@ini@dategreg#1...\relax{#2}} + \bbl@csarg\def{secline@date.gregorian.licr}#1=#2\@@{% override + \bbl@ini@dategreg#1...\relax{#2}} \else - \def\bbl@ini@captions#1=#2\@nil{% - \bbl@ifblank{#2}% - {\bbl@exp{% - \toks@{\\\bbl@nocaption{#1}\<\languagename#1name>}}}% - {\toks@{#2}}% - \bbl@exp{% - \\\bbl@add\\\bbl@savestrings{% - \\\SetString\<#1name>{\the\toks@}}}} + \def\bbl@secline@captions#1=#2\@@{% + \bbl@ini@captions@aux{#1}{#2}} + \bbl@csarg\def{secline@date.gregorian}#1=#2\@@{% + \bbl@ini@dategreg#1...\relax{#2}} \fi -\def\bbl@ini@identification#1=#2\@nil{% TODO - not only with captions - \bbl@exportkey{lname}{name.english}{#1}{#2}% - \bbl@exportkey{lbcp}{tag.bcp47}{#1}{#2}% - \bbl@exportkey{lotf}{tag.opentype}{#1}{#2}% - \bbl@exportkey{sname}{script.name}{#1}{#2}% - \bbl@exportkey{sbcp}{script.tag.bcp47}{#1}{#2}% - \bbl@exportkey{sotf}{script.tag.opentype}{#1}{#2}} +% \end{macrocode} +% +% The auxiliary macro for captions define |\<caption>name|. +% +% \begin{macrocode} +\def\bbl@ini@captions@aux#1#2{% + \bbl@trim@def\bbl@tempa{#1}% + \bbl@ifblank{#2}% + {\bbl@exp{% + \toks@{\\\bbl@nocaption{\bbl@tempa}\<\languagename\bbl@tempa name>}}}% + {\bbl@trim\toks@{#2}}% + \bbl@exp{% + \\\bbl@add\\\bbl@savestrings{% + \\\SetString\<\bbl@tempa name>{\the\toks@}}}} +% \end{macrocode} +% +% But dates are more complex. The full date format is stores in +% |date.gregorian|, so we must read it in non-Unicode engines, too. +% +% \begin{macrocode} +\bbl@csarg\def{secpre@date.gregorian.licr}{% + \ifcase\bbl@engine\let\bbl@savedate\@empty\fi} +\def\bbl@ini@dategreg#1.#2.#3.#4\relax#5{% TODO - ignore with 'captions' + \bbl@trim@def\bbl@tempa{#1.#2}% + \bbl@ifsamestring{\bbl@tempa}{months.wide}% + {\bbl@trim@def\bbl@tempa{#3}% + \bbl@trim\toks@{#5}% + \bbl@exp{% + \\\bbl@add\\\bbl@savedate{% + \\\SetString\<month\romannumeral\bbl@tempa name>{\the\toks@}}}}% + {\bbl@ifsamestring{\bbl@tempa}{date.long}% + {\bbl@trim@def\bbl@toreplace{#5}% + \bbl@TG@@date + \global\bbl@csarg\let{date@\languagename}\bbl@toreplace + \bbl@exp{% + \gdef\<\languagename date>####1####2####3{% + \<bbl@ensure@\languagename>{% + \<bbl@date@\languagename>{####1}{####2}{####3}}}% + \\\bbl@add\\\bbl@savetoday{% + \\\SetString\\\today{% + \<\languagename date>{\year}{\month}{\day}}}}}}% + {}} % \end{macrocode} % % Dates will require some macros for the basic formatting. They may be % redefined by language, so ``semi-public'' names (camel case) are -% used. +% used. Oddly enough, the CLDR places particles like “de” +% inconsistenly in either in the date or in the month name. % % \begin{macrocode} \newcommand\BabelDateSpace{\nobreakspace{}} @@ -6488,9 +6732,15 @@ help from Bernd Raichle, for which I am grateful. \else\ifnum#1<100 \number#1 % \else\ifnum#1<1000 \expandafter\@gobble\number#1 % \else\ifnum#1<10000 \expandafter\@gobbletwo\number#1 % - \else\ERRORd % TODO - real error + \else + \bbl@error + {Currently two-digit years are restricted to the\\ + range 0-9999.}% + {There is little you can do. Sorry.}% \fi\fi\fi\fi}} \newcommand\BabelDateyyyy[1]{{\number#1}} +\def\bbl@replace@finish@iii#1{% + \bbl@exp{\def\\#1####1####2####3{\the\toks@}}} \def\bbl@TG@@date{% \bbl@replace\bbl@toreplace{[ ]}{\BabelDateSpace{}}% \bbl@replace\bbl@toreplace{[.]}{\BabelDateDot{}}% @@ -6501,7 +6751,10 @@ help from Bernd Raichle, for which I am grateful. \bbl@replace\bbl@toreplace{[MMMM]}{\BabelDateMMMM{####2}}% \bbl@replace\bbl@toreplace{[y]}{\BabelDatey{####1}}% \bbl@replace\bbl@toreplace{[yy]}{\BabelDateyy{####1}}% - \bbl@replace\bbl@toreplace{[yyyy]}{\BabelDateyyyy{####1}}} + \bbl@replace\bbl@toreplace{[yyyy]}{\BabelDateyyyy{####1}}% +% Note after \bbl@replace \toks@ contains the resulting string. +% TODO - Using this implicit behavior doesn't seem a good idea. + \bbl@replace@finish@iii\bbl@toreplace} % \end{macrocode} % % \subsection{Cross referencing macros} @@ -7310,14 +7563,15 @@ help from Bernd Raichle, for which I am grateful. % \begin{itemize} % \item pdftex provides a minimal support for bidi text, and it % must be done by hand. Vertical typesetting is not possible. -% \item XeTeX is somewhat better, thanks to the font -% engine. However, very little is done at the paragraph level. +% \item XeTeX fares somewhat better, thanks to the font engine and +% a few additional tools. However, very little is done at the +% paragraph level. % \item LuaTeX could provide the most complete solution, as we can % manipulate almost freely the node list, the generated lines, -% and so on, but unlike XeTeX bidi text does not work out of the -% box and some development is necessary. It also provides tools -% to properly set left-to-right and right-to-left page -% layouts. As LuaTeX-ja shows, vertical typesetting is posible. +% and so on, but bidi text does not work out of the box and some +% development is necessary. It also provides tools to properly +% set left-to-right and right-to-left page layouts. As LuaTeX-ja +% shows, vertical typesetting is posible. % \end{itemize} % % \begin{macrocode} @@ -7810,8 +8064,8 @@ help from Bernd Raichle, for which I am grateful. % constructing the names of three macros by concatenating three % words with the argument of |\selectlanguage|, and calling these % macros. \nb{What if \cs{hyphenation} was used in |extras|? Patch -% temply set@hyphenmins and hyphenation. It can be done in hooks if -% necessary.} +% temporarily |\set@hyphenmins| and hyphenation. It can be done in +% hooks if necessary.} % % % The switching of the values of |\lefthyphenmin| and @@ -8135,7 +8389,9 @@ help from Bernd Raichle, for which I am grateful. % |\righthyphenmin|. It expects two values as its argument. % % \begin{macrocode} -\def\set@hyphenmins#1#2{\lefthyphenmin#1\relax\righthyphenmin#2\relax} +\def\set@hyphenmins#1#2{% + \lefthyphenmin#1\relax + \righthyphenmin#2\relax} % \end{macrocode} % % \end{macro} @@ -9950,4 +10206,7 @@ help from Bernd Raichle, for which I am grateful. % % Local Variables: % mode: doctex -% End:
\ No newline at end of file +% coding: utf-8 +% TeX-engine: luatex +% End: + diff --git a/Master/texmf-dist/source/latex/babel/bbcompat.dtx b/Master/texmf-dist/source/latex/babel/bbcompat.dtx index 1237f3fcc4d..0bb31228187 100644 --- a/Master/texmf-dist/source/latex/babel/bbcompat.dtx +++ b/Master/texmf-dist/source/latex/babel/bbcompat.dtx @@ -30,7 +30,7 @@ % % \iffalse %<*dtx> -\ProvidesFile{bbcompat.dtx}[2017/06/29 v3.12] +\ProvidesFile{bbcompat.dtx}[2017/09/18 v3.13] %</dtx> % %% File 'bbcompat.dtx' diff --git a/Master/texmf-dist/source/latex/babel/locale.zip b/Master/texmf-dist/source/latex/babel/locale.zip Binary files differindex e271aa75dbb..fb5cf859531 100644 --- a/Master/texmf-dist/source/latex/babel/locale.zip +++ b/Master/texmf-dist/source/latex/babel/locale.zip |