<?xml version="1.0"?>
<!--
This file is part of GtkSourceView
Copyright (C) 2005-2007 - Marco Barisione <barisione@gmail.com>
Copyright (C) 2012-2013 - Tobias Marczewski <tmarczewski@ed-alumni.net>
Copyright (C) 2013, 2016 - Sébastien Wilmet <swilmet@gnome.org>
GtkSourceView is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
GtkSourceView is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>.
-->
<language id="latex" name="LaTeX" version="2.0" _section="Markup">
<metadata>
<property name="mimetypes">text/x-tex</property>
<property name="globs">*.tex;*.ltx;*.sty;*.cls;*.dtx;*.ins;*.bbl</property>
<property name="line-comment-start">%</property>
</metadata>
<styles>
<style id="comment" name="Comment" map-to="def:comment"/>
<style id="display-math" name="Math Mode" map-to="def:string"/>
<style id="inline-math" name="Inline Math Mode" map-to="latex:display-math"/>
<style id="math" name="Math Mode" map-to="latex:display-math"/>
<style id="math-boundary" name="Math Boundary" map-to="latex:display-math"/>
<style id="include" name="Include" map-to="def:keyword"/>
<style id="common-commands" name="Command" map-to="def:keyword"/>
<style id="command" name="Command" map-to="def:keyword"/>
<style id="verbatim" name="Verbatim" map-to="def:comment"/>
<style id="special-char" name="Special Character" map-to="def:special-char"/>
<style id="part" name="Part Heading" map-to="def:heading0"/>
<style id="chapter" name="Chapter Heading" map-to="def:heading1"/>
<style id="section" name="Section Heading" map-to="def:heading2"/>
<style id="subsection" name="SubSection Heading" map-to="def:heading3"/>
<style id="subsubsection" name="SubSubSection Heading" map-to="def:heading4"/>
<style id="paragraph" name="Paragraph Heading" map-to="def:heading5"/>
<style id="subparagraph" name="SubParagraph Heading" map-to="def:heading6"/>
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<definitions>
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<context id="comment">
<include>
<context id="end-line-comment" style-ref="comment">
<start>%</start>
<end>$</end>
<include>
<context ref="def:in-comment"/>
</include>
</context>
<context id="comment-env" style-ref="comment" class="no-spell-check">
<start>\\begin\{comment\}</start>
<end>\\end\{comment\}</end>
<include>
<context ref="def:in-comment"/>
</include>
</context>
</include>
</context>
<!-- verbatim -->
<context id="verbatim-env" style-inside="true" style-ref="verbatim" class-disabled="no-spell-check">
<start>(\\begin)\{(verbatim\*?|alltt)\}</start>
<end>(\\end)\{(\%{2@start})\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context sub-pattern="1" where="end" style-ref="common-commands" class="no-spell-check"/>
<context sub-pattern="2" where="start" class="no-spell-check"/>
<context sub-pattern="2" where="end" class="no-spell-check"/>
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<context id="lstlisting-env" style-inside="true" style-ref="verbatim" class="no-spell-check">
<start>(\\begin)\{lstlisting\}</start>
<end>(\\end)\{lstlisting\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands"/>
<context sub-pattern="1" where="end" style-ref="common-commands"/>
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<!-- Embedded R Code (Sweave package) -->
<context id="R-block" class="no-spell-check">
<start>(\\begin)\{(Scode|Sinput|Soutput)\}</start>
<end>(\\end)\{\%{2@start}\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands"/>
<context sub-pattern="1" where="end" style-ref="common-commands"/>
<context ref="r:r"/>
</include>
</context>
<!--
Examples: \url{http://google.de}, \href{http://google.de}{Google}
Supports also urls with math symbols: \url{https://example.com/$test}
-->
<context id="urls">
<include>
<context ref="url-command"/>
<context ref="href-command"/>
</include>
</context>
<context id="url-command" class="no-spell-check">
<match extended="true">
(\\url) # url command.
\{ # Literal opening braces.
[ \t]* # Optional spaces or tabs after the opening braces.
.*? # URL
[ \t]* # Optional spaces or tabs before the closing braces.
\} # closing url command.
</match>
<include>
<context sub-pattern="1" style-ref="command"/>
</include>
</context>
<context id="href-command">
<match extended="true">
(\\href) # url command.
\{( # Literal opening braces.
[ \t]* # Optional spaces or tabs after the opening braces.
.*? # URL
[ \t]* # Optional spaces or tabs before the closing braces.
)\} # closing url command.
\{(.*?)\} # link text
</match>
<include>
<context sub-pattern="1" class="no-spell-check" style-ref="command"/>
<context sub-pattern="2" class="no-spell-check"/>
</include>
</context>
<!--using brackets is an experimental feature from the listings package. The
following must support these cases:
\lstinline[]{code in here}
\lstinline[key=val, key=val]{code in here}
\lstinline[key=val, key=val]!code in here!
\lstinline[]!code in here!
\lstinline[][code in here[
\lstinline[NOT code in here, must specify empty optional argument to use square brackets[
\lstinline{code in here}
\lstinline{code in {here} but NOT in here} % brackets do not nest
\lstinline!code in here!
\lstinline=code in here=
\lstinline{this needs to fail{
If using \verb instead of \lstinline, the brackets cannot be used
-->
<context id="lstinline-curly-brackets" style-inside="true" style-ref="verbatim" class="no-spell-check">
<start>(\\lstinline)(\[.*?\])?{</start>
<end>}</end>
<include>
<context sub-pattern="1" where="start" style-ref="command"/>
</include>
</context>
<context id="lstinline-square-brackets" style-inside="true" style-ref="verbatim" class="no-spell-check">
<!-- square brackets don't match with the pair, and they require an
optional argument, even if empty -->
<start>(\\lstinline)(\[.*?\])\[</start>
<end>\[</end>
<include>
<context sub-pattern="1" where="start" style-ref="command"/>
</include>
</context>
<context id="lstinline" style-inside="true" style-ref="verbatim" class="no-spell-check">
<start>(\\lstinline)(\[.*?\])?((?!\[)\S)</start> <!-- ignore when starting with [ -->
<end>\%{3@start}</end>
<include>
<context sub-pattern="1" where="start" style-ref="command"/>
</include>
</context>
<!-- If using \verb instead of \lstinline, the brackets cannot be used -->
<context id="verbatim-inline" style-inside="true" style-ref="verbatim" class-disabled="no-spell-check">
<start>(\\verb)\*?(\S)</start>
<end>\%{2@start}</end>
<include>
<context sub-pattern="1" where="start" style-ref="command" class="no-spell-check"/>
</include>
</context>
<context id="verbatim">
<include>
<context ref="verbatim-env"/>
<context ref="lstlisting-env"/>
<context ref="verbatim-inline"/>
<context ref="lstinline-curly-brackets"/>
<context ref="lstinline-square-brackets"/>
<context ref="lstinline"/>
</include>
</context>
<!-- commands -->
<context id="common-commands" style-ref="common-commands" class="no-spell-check">
<prefix>\\</prefix>
<!-- We need to special case "_" since it is not considered a
boundary but it is allowed in latex -->
<suffix>(\b|(?=_))</suffix>
<keyword>Alpha</keyword>
<keyword>Beta</keyword>
<keyword>Chi</keyword>
<keyword>Delta</keyword>
<keyword>Epsilon</keyword>
<keyword>Eta</keyword>
<keyword>Gamma</keyword>
<keyword>Iota</keyword>
<keyword>Kappa</keyword>
<keyword>Lambda</keyword>
<keyword>Leftarrow</keyword>
<keyword>Leftrightarrow</keyword>
<keyword>Mu</keyword>
<keyword>Nu</keyword>
<keyword>Omega</keyword>
<keyword>Phi</keyword>
<keyword>Pi</keyword>
<keyword>Psi</keyword>
<keyword>Rho</keyword>
<keyword>Rightarrow</keyword>
<keyword>Sigma</keyword>
<keyword>Tau</keyword>
<keyword>Zeta</keyword>
<keyword>alpha</keyword>
<keyword>appendix</keyword>
<keyword>begin</keyword>
<keyword>beta</keyword>
<keyword>bigcap</keyword>
<keyword>bigcup</keyword>
<keyword>cap</keyword>
<keyword>cdot</keyword>
<keyword>chapter</keyword>
<keyword>chi</keyword>
<keyword>cite</keyword>
<keyword>cup</keyword>
<keyword>delta</keyword>
<keyword>documentclass</keyword>
<keyword>end</keyword>
<keyword>enumi</keyword>
<keyword>enumii</keyword>
<keyword>enumiii</keyword>
<keyword>enumiv</keyword>
<keyword>epsilon</keyword>
<keyword>equation</keyword>
<keyword>eta</keyword>
<keyword>exists</keyword>
<keyword>figure</keyword>
<keyword>footnote</keyword>
<keyword>footnotemark</keyword>
<keyword>footnotetext</keyword>
<keyword>forall</keyword>
<keyword>gamma</keyword>
<keyword>geq</keyword>
<keyword>in</keyword>
<keyword>int</keyword>
<keyword>iota</keyword>
<keyword>kappa</keyword>
<keyword>label</keyword>
<keyword>lambda</keyword>
<keyword>ldots</keyword>
<keyword>leftarrow</keyword>
<keyword>leq</keyword>
<keyword>mpfootnote</keyword>
<keyword>mu</keyword>
<keyword>neq</keyword>
<keyword>newcommand</keyword>
<keyword>newenvironment</keyword>
<keyword>newfont</keyword>
<keyword>newtheorem</keyword>
<keyword>not</keyword>
<keyword>notin</keyword>
<keyword>nu</keyword>
<keyword>omega</keyword>
<keyword>onecolumn</keyword>
<keyword>page</keyword>
<keyword>pageref</keyword>
<keyword>paragraph</keyword>
<keyword>part</keyword>
<keyword>phi</keyword>
<keyword>pi</keyword>
<keyword>prod</keyword>
<keyword>psi</keyword>
<keyword>qquad</keyword>
<keyword>quad</keyword>
<keyword>ref</keyword>
<keyword>rho</keyword>
<keyword>rightarrow</keyword>
<keyword>section</keyword>
<keyword>setminus</keyword>
<keyword>sigma</keyword>
<keyword>subparagraph</keyword>
<keyword>subsection</keyword>
<keyword>subset</keyword>
<keyword>subseteq</keyword>
<keyword>subsetneq</keyword>
<keyword>subsubsection</keyword>
<keyword>subsubsubsection</keyword>
<keyword>sum</keyword>
<keyword>supset</keyword>
<keyword>supseteq</keyword>
<keyword>supsetneq</keyword>
<keyword>table</keyword>
<keyword>tau</keyword>
<keyword>times</keyword>
<keyword>twocolumn</keyword>
<keyword>varepsilon</keyword>
<keyword>varphi</keyword>
<keyword>zeta</keyword>
</context>
<context id="generic-command" style-ref="command" class="no-spell-check" extend-parent="false">
<match>\\\@?[[:alnum:]]+\*?</match>
</context>
<context id="specific-commands">
<include>
<context id="documentclass" class="no-spell-check">
<match>(\\documentclass)(\[.*\])?(\{.*\})?</match>
<include>
<context sub-pattern="1" style-ref="common-commands"/>
</include>
</context>
<context id="include" class="no-spell-check">
<match>(\\(input|include|includeonly|usepackage))\b(\[.*\])?(\{.*\})?</match>
<include>
<context sub-pattern="1" style-ref="include"/>
</include>
</context>
<context id="begin-end-command" class="no-spell-check">
<match>(\\(begin|end))\{.*\}</match>
<include>
<context sub-pattern="1" style-ref="common-commands"/>
</include>
</context>
</include>
</context>
<!-- special characters -->
<define-regex id="accents" extended="true">
(\\( #leading backslash
( #1-Accents-
[bcdHruv\.\^'`~"=] # accent symbol
\s*\{([a-zA-Z] | \\i | \\j)\} | # letter (\i \j for i,j without dot)
[\.\^'`~"=]\s*([a-zA-Z] | \\i | \\j) |# non-letter accents without braces
t\s*\{([a-zA-Z] | \\i | \\j){2}\} # special accent over two letters
) | ( #2-Special letters-
(aa|AA | ae|AE | oe|OE | ss|SS | # letters followed by a non-word
[oO] | [lL])(?![a-zA-Z_@]) # character or e.g. \l causes
) # unwanted behaviour (i.e. \label)
)) | (!` | \?`) #3-Spanish punctuation
</define-regex>
<context id="special-char">
<include>
<!-- Include accents here before the escaped command symbols because for
example the hat (^) can be used as an accent and will be placed over
the following letter (e.g. \^o will NOT produce ^o) -->
<context id="accents" style-ref="special-char" class="no-spell-check">
<match>\%{accents}</match>
</context>
<context id="special-symbols" style-ref="special-char" class="no-spell-check">
<prefix>\\</prefix>
<suffix></suffix>
<keyword>\$</keyword>
<keyword>&</keyword>
<keyword>%</keyword>
<keyword>#</keyword>
<keyword>_</keyword>
<keyword>\{</keyword>
<keyword>\}</keyword>
<keyword>~</keyword>
<keyword>\^</keyword>
<keyword>\\</keyword>
</context>
</include>
</context>
<!-- headings -->
<context id="curly-braces-pair">
<start>\{</start>
<end>\}</end>
<include>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="headings">
<include>
<context id="part" style-inside="true" style-ref="part" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\part\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="chapter" style-inside="true" style-ref="chapter" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\chapter\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="section" style-inside="true" style-ref="section" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\section\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="subsection" style-inside="true" style-ref="subsection" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\subsection\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="subsubsection" style-inside="true" style-ref="subsubsection" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\subsubsection\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="paragraph" style-inside="true" style-ref="paragraph" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\paragraph\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
<context id="subparagraph" style-inside="true" style-ref="subparagraph" end-at-line-end="true" class-disabled="no-spell-check">
<start>(\\subparagraph\*?)\{</start>
<end>\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands" class="no-spell-check"/>
<context ref="curly-braces-pair"/>
<context ref="latex"/>
</include>
</context>
</include>
</context>
<!-- math -->
<!-- Commands exclusive to math mode -->
<context id="math-command" class="no-spell-check" style-ref="common-commands">
<match extended="true">
\\(
frac | sqrt | sum | (co)?prod | o?int | #-Functions
infty | (c|d|v)dots | nonumber | #-special in math mode
mathnormal | math(rm|sf|tt|it|bf|cal) | #-Math font commands
(display|text|script(script)?)style | #-Math size commands
alpha | beta | (g|G)amma | (d|D)elta | #-Greek letters
(var)?epsilon | zeta | eta | ((vart)|t|T)heta | ##
iota | kappa | (l|L)ambda | mu | nu | (x|X)i | ##
((varp)|p|P)i | (var)?rho | ((vars)|s|S)igma | ##
tau | (u|U)psilon | ((varp)|p|P)hi | chi | ##
(p|P)si | (o|O)mega | ##
pm | mp | times | div | cdot | ast | star | #-Binary operators
dd?agger | amalg | (sq)?c(a|u)p | uplus | vee | ##
wedge | o(plus|minus|times) | (big)?circ | ##
bullet | (d|D)iamond | (un)?(l|r)hd | ##
o(slash|dot) | Box | bigtriangle(up|down) | ##
triangle(left|right) | setminus | wr | ##
gets | to | ((u|U)p(down)? | (d|D)own)arrow | #-Arrows and pointers
((l|L)eft(right)?|(r|R)ight)arrow | (long)mapsto |##
hook(left|right)arrow | (ne|se|sw|nw)arrow | ##
(left|right)harpoon(up|down) | rightleftharpoons |##
(l|L)ong(left(right)?|right)arrow | ##
(wide)hat | check | dd?ot | breve | acute | #-Accents in math mode
grave | bar | vec | (wide)tilde | mathring | ##
(over|under)(line|brace) | (i|j)math | ##i, j dots removed
(arc)?(cosh?|sinh?|tanh?) | arg | coth? | csc | #-Function names
deg | det | dim | exp | gcd | hom | inf | ker | ##
lg | lim(inf|sup)? | ln | log | max | min | Pr | ##
sec | sup ##
)(?=\b)
</match>
</context>
<context id="math-spacing" style-ref="special-char">
<match>\\[;:!]</match>
</context>
<context id="math-brackets" style-ref="common-commands">
<match extended="true">
\\(left | right | [bB]igg?[lr]) ( # bracket size specifier
\(|\) | \[|\] | \\\{|\\\} | # normal brackets (curly escaped)
\| | \\\| | / | \\backslash | # pipe and slashes
\\( #-symbol commands
[lr]floor | [lr]ceil | [lr]angle | ##
([uU]p(down)?|[dD]own)arrow ##
) ##
)
</match>
</context>
<context id="math-super-sub-script" style-ref="common-commands">
<match>\^|_</match>
</context>
<context id="in-math" class="no-spell-check">
<include>
<context ref="comment"/>
<context ref="math-command"/>
<context ref="math-spacing"/>
<context ref="math-brackets"/>
<context ref="special-char"/>
<context ref="math-super-sub-script"/>
<context ref="generic-command"/>
</include>
</context>
<context id="math-1" style-ref="math" class="no-spell-check">
<start>\$\$</start>
<end>\$\$</end>
<include>
<context sub-pattern="0" where="start" style-ref="math-boundary"/>
<context sub-pattern="0" where="end" style-ref="math-boundary"/>
<context ref="in-math"/>
</include>
</context>
<context id="math-2" style-ref="math" class="no-spell-check">
<start>\\\[</start>
<end>\\\]</end>
<include>
<context sub-pattern="0" where="start" style-ref="math-boundary"/>
<context sub-pattern="0" where="end" style-ref="math-boundary"/>
<context ref="in-math"/>
</include>
</context>
<context id="math-env" style-ref="math" style-inside="true" class="no-spell-check">
<start>(\\begin)\{(math|displaymath|equation\*?|align\*?|eqnarray\*?)\}</start>
<end>(\\end)\{\%{2@start}\}</end>
<include>
<context sub-pattern="1" where="start" style-ref="common-commands"/>
<context sub-pattern="1" where="end" style-ref="common-commands"/>
<context ref="in-math"/>
</include>
</context>
<context id="inline-math-1" style-ref="inline-math" class="no-spell-check">
<start>\$</start>
<end>\$</end>
<include>
<context sub-pattern="0" where="start" style-ref="math-boundary"/>
<context sub-pattern="0" where="end" style-ref="math-boundary"/>
<context ref="in-math"/>
</include>
</context>
<context id="inline-math-2" style-ref="inline-math" class="no-spell-check">
<start>\\\(</start>
<end>\\\)</end>
<include>
<context sub-pattern="0" where="start" style-ref="math-boundary"/>
<context sub-pattern="0" where="end" style-ref="math-boundary"/>
<context ref="in-math"/>
</include>
</context>
<context id="math">
<include>
<context ref="math-1"/>
<context ref="math-2"/>
<context ref="math-env"/>
<context ref="inline-math-1"/>
<context ref="inline-math-2"/>
</include>
</context>
<context id="latex">
<include>
<context ref="comment"/>
<context ref="verbatim"/>
<context ref="R-block"/>
<context ref="headings"/>
<context ref="math"/>
<context ref="urls"/>
<context ref="specific-commands"/>
<context ref="common-commands"/>
<context ref="special-char"/>
<context ref="generic-command"/>
</include>
</context>
</definitions>
</language>