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<?xml version="1.0" encoding="UTF-8"?>
<!--
This file is part of GtkSourceView
Author: Wes Hurd <13hurdw@gmail.com>
Copyright (C) 2017, 2020
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="yara" name="YARA" version="2.0" _section="Other">
<metadata>
<property name="mimetypes">text/yara;text/x-yara</property>
<property name="globs">*.yara;*.yar</property>
<property name="line-comment-start">//</property>
<property name="block-comment-start">/*</property>
<property name="block-comment-end">*/</property>
</metadata>
<styles>
<style id="comment" name="Comment" map-to="def:comment"/>
<style id="include" name="Include" map-to="def:preprocessor"/>
<style id="keyword" name="Keyword" map-to="def:keyword"/>
<style id="rule" name="Rule" map-to="def:function"/>
<style id="string" name="String" map-to="def:string"/>
<style id="escaped-character" name="Escaped Character" map-to="def:special-char"/>
<style id="decimal" name="Decimal number" map-to="def:decimal"/>
<style id="hexadecimal" name="Hexadecimal number" map-to="def:base-n-integer"/>
<style id="boolean" name="Boolean value" map-to="def:boolean"/>
<style id="error" name="Error" map-to="def:error"/>
</styles>
<definitions>
<context id="include" style-ref="include">
<keyword>include</keyword>
<!-- 'import' is currently in keywords-->
</context>
<define-regex id="escaped-character" extended="true">
\\( # leading backslash
[\\\"nt] | # escaped character
x[0-9A-Fa-f]{2} # hex char
)
</define-regex>
<context id="string" style-ref="string" end-at-line-end="true" class="string" class-disabled="no-spell-check">
<start>"</start>
<end>"</end>
<include>
<context id="escaped-character" style-ref="escaped-character">
<match>\%{escaped-character}</match>
</context>
<context ref="def:line-continue"/>
</include>
</context>
<!-- Match on YARA hex string chars -->
<context id="hex-string" style-ref="hexadecimal">
<match extended="true">
(?<![\w\.])
([a-fA-F0-9?]{2})+
(?![\w\.])
</match>
</context>
<context id="hexadecimal" style-ref="hexadecimal">
<match extended="true">
(?<![\w\.])
0[xX][a-fA-F0-9]+
(?![\w\.])
</match>
</context>
<context id="invalid-hexadecimal" style-ref="error">
<match extended="true">
(?<![\w\.])
0[xX][a-fA-F0-9]*[g-zG-Z][a-zA-Z0-9]*
(?![\w\.])
</match>
</context>
<context id="decimal" style-ref="decimal">
<match extended="true">
(?<![\w\.])
(0|[1-9][0-9]*)
(?![\w\.])
</match>
</context>
<!-- 'rule' is also present in the 'keywords' context, but has a lower
priority, so 'rule' is highlighted even if the rule name doesn't match. -->
<context id="rule">
<match extended="true">
(rule)
\s+
([a-zA-Z_]\w{0,127})
</match>
<include>
<context sub-pattern="1" style-ref="keyword"/>
<context sub-pattern="2" style-ref="rule"/>
</include>
</context>
<context id="keywords" style-ref="keyword">
<keyword>all</keyword>
<keyword>and</keyword>
<keyword>any</keyword>
<keyword>ascii</keyword>
<keyword>at</keyword>
<keyword>base64</keyword>
<keyword>base64wide</keyword>
<keyword>condition</keyword>
<keyword>contains</keyword>
<keyword>endswith</keyword>
<keyword>entrypoint</keyword> <!-- being deprecated-->
<keyword>filesize</keyword>
<keyword>for</keyword>
<keyword>fullword</keyword>
<keyword>global</keyword>
<keyword>icontains</keyword>
<keyword>iendswith</keyword>
<keyword>iequals</keyword>
<keyword>istartswith</keyword>
<keyword>import</keyword>
<keyword>in</keyword>
<keyword>int8</keyword>
<keyword>int16</keyword>
<keyword>int32</keyword>
<keyword>int8be</keyword>
<keyword>int16be</keyword>
<keyword>int32be</keyword>
<keyword>matches</keyword>
<keyword>meta</keyword>
<keyword>nocase</keyword>
<keyword>none</keyword>
<keyword>not</keyword>
<keyword>or</keyword>
<keyword>of</keyword>
<keyword>private</keyword>
<keyword>rule</keyword>
<keyword>startswith</keyword>
<keyword>strings</keyword>
<keyword>them</keyword>
<keyword>uint8</keyword>
<keyword>uint16</keyword>
<keyword>uint32</keyword>
<keyword>uint8be</keyword>
<keyword>uint16be</keyword>
<keyword>uint32be</keyword>
<keyword>wide</keyword>
<keyword>xor</keyword>
</context>
<context id="boolean" style-ref="boolean">
<keyword>true</keyword>
<keyword>false</keyword>
</context>
<!--Main context-->
<context id="yara" class="no-spell-check">
<include>
<context ref="def:c-like-comment" style-ref="comment"/>
<context ref="def:c-like-comment-multiline" style-ref="comment"/>
<context ref="def:c-like-close-comment-outside-comment" style-ref="comment"/>
<context ref="include"/>
<context ref="string"/>
<context ref="hex-string"/>
<context ref="hexadecimal"/>
<context ref="invalid-hexadecimal"/>
<context ref="decimal"/>
<context ref="rule"/>
<context ref="keywords"/>
<context ref="boolean"/>
</include>
</context>
</definitions>
</language>
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