/usr/share/gtksourceview-2.0/language-specs/diff.lang is in libgtksourceview2.0-common 2.10.5-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | <?xml version="1.0" encoding="UTF-8"?>
<!--
Author: Paolo Maggi <paolo.maggi@polito.it>
Copyright (C) 2003 Paolo Maggi <paolo.maggi@polito.it>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
-->
<language id="diff" _name="Diff" version="2.0" _section="Others">
<metadata>
<property name="mimetypes">text/x-diff;text/x-patch</property>
<property name="globs">*.diff;*.patch</property>
</metadata>
<styles>
<style id="added-line" _name="Added line"/> <!--Others 2-->
<style id="removed-line" _name="Removed line"/> <!--Others 3-->
<style id="changed-line" _name="Changed line"/> <!--Preprocessor-->
<style id="special-case" _name="Special case"/> <!--String-->
<style id="location" _name="Location"/> <!--Keyword-->
<style id="ignore" _name="Ignore" map-to="def:comment"/>
<style id="diff-file" _name=""/> <!--Data Type-->
</styles>
<definitions>
<define-regex id="diff-file">^(diff |\+\+\+ |Index: |==== |\*\*\* |--- )</define-regex>
<context id="diff">
<include>
<context id="diff-file" style-ref="diff-file" end-at-line-end="true">
<start>\%{diff-file}</start>
</context>
<context id="removed-line" style-ref="removed-line">
<match>^(<|-).*$</match>
</context>
<context id="added-line" style-ref="added-line">
<match>^(\+|>).*$</match>
</context>
<context id="changed-line" style-ref="changed-line">
<match>^\! .*$</match>
</context>
<context id="location" style-ref="location" end-at-line-end="true">
<start>^((@@)|[0-9]|\*\*\*\*)</start>
<include>
<context ref="def:escape"/>
</include>
</context>
<context id="special-case" style-ref="special-case">
<prefix>^</prefix>
<suffix>\b</suffix>
<keyword>Only in .*</keyword>
<keyword>Files .* and .* are identical$</keyword>
<keyword>Files .* and .* differ$</keyword>
<keyword>Binary files .* and .* differ$</keyword>
<keyword>File .* is a .* while file .* is a .*</keyword>
<keyword>No newline at end of file .*</keyword>
</context>
<context style-ref="ignore" end-at-line-end="true">
<start>^\S</start>
</context>
</include>
</context>
</definitions>
</language>
|