File: //snap/gnome-42-2204/202/usr/share/gtksourceview-5/language-specs/lean.lang
<?xml version="1.0" encoding="UTF-8"?>
<!--
This file is part of GtkSourceView
Authors: Elias Aebi
Copyright (C) 2021-2022 Elias Aebi
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="lean" name="Lean" version="2.0" _section="Source">
<metadata>
<property name="mimetypes">text/x-lean</property>
<property name="globs">*.lean</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="attribute" name="Attribute" map-to="def:preprocessor"/>
<style id="command" name="Command" map-to="def:preprocessor"/>
<style id="keyword" name="Keyword" map-to="def:keyword"/>
<style id="string" name="String" map-to="def:string"/>
<style id="character" name="Character" map-to="def:character"/>
<style id="escaped-character" name="Escaped Character" map-to="def:special-char"/>
<style id="numeric" name="Numeric" map-to="def:number"/>
<style id="boolean" name="Boolean" map-to="def:boolean"/>
<style id="identifier" name="Identifier"/>
</styles>
<definitions>
<context id="line-comment" style-ref="comment" end-at-line-end="true" class="comment" class-disabled="no-spell-check">
<start>--</start>
<include>
<context ref="def:in-comment"/>
</include>
</context>
<context id="block-comment" style-ref="comment" class="comment" class-disabled="no-spell-check">
<start>/-</start>
<end>-/</end>
<include>
<context ref="def:in-comment"/>
<context ref="block-comment"/>
</include>
</context>
<context id="attribute" style-ref="attribute">
<start>@\[</start>
<end>\]</end>
<include>
<context ref="lean"/>
</include>
</context>
<context id="command" style-ref="command">
<match extended="true">
\#(?:
check(_failure)?
| eval
| print
| reduce
)\b
</match>
</context>
<context id="keyword" style-ref="keyword">
<keyword>abbrev</keyword>
<keyword>axiom</keyword>
<keyword>break</keyword>
<keyword>class</keyword>
<keyword>continue</keyword>
<keyword>def</keyword>
<keyword>deriving</keyword>
<keyword>do</keyword>
<keyword>else</keyword>
<keyword>end</keyword>
<keyword>example</keyword>
<keyword>extends</keyword>
<keyword>for</keyword>
<keyword>fun</keyword>
<keyword>if</keyword>
<keyword>in</keyword>
<keyword>inductive</keyword>
<keyword>instance</keyword>
<keyword>let</keyword>
<keyword>match</keyword>
<keyword>mut</keyword>
<keyword>namespace</keyword>
<keyword>opaque</keyword>
<keyword>open</keyword>
<keyword>partial</keyword>
<keyword>rec</keyword>
<keyword>return</keyword>
<keyword>section</keyword>
<keyword>structure</keyword>
<keyword>then</keyword>
<keyword>theorem</keyword>
<keyword>universe</keyword>
<keyword>variable</keyword>
<keyword>where</keyword>
<keyword>with</keyword>
<keyword>λ</keyword>
</context>
<context id="escaped-character" style-ref="escaped-character">
<match extended="true">
\\(?:
\\
| \"
| \'
| n
| t
| x[0-9a-fA-F]{2}
)
</match>
</context>
<context id="string" style-ref="string" class="string" class-disabled="no-spell-check">
<start>"</start>
<end>"</end>
<include>
<context ref="escaped-character"/>
</include>
</context>
<context id="character" style-ref="character" end-at-line-end="true">
<start>'</start>
<end>'</end>
<include>
<context ref="escaped-character"/>
</include>
</context>
<context id="numeric" style-ref="numeric">
<match extended="true">
0[bB][01]+
| 0[oO][0-7]+
| 0[xX][0-9a-fA-F]+
| [0-9]+
</match>
</context>
<context id="boolean" style-ref="boolean">
<keyword>true</keyword>
<keyword>false</keyword>
</context>
<context id="identifier" style-ref="identifier">
<match extended="true">
(?![λΠΣ])[a-zA-Zα-ωΑ-Ωἀ-῾ϊ-ϻ℀-⅏_]
(?:(?![λΠΣ])[a-zA-Zα-ωΑ-Ωἀ-῾ϊ-ϻ℀-⅏_0-9'ⁿ₀-₉ₐ-ₜᵢ-ᵪ])*
| «[^«»\r\n\t]*»
</match>
</context>
<context id="lean" class="no-spell-check">
<include>
<context ref="line-comment"/>
<context ref="block-comment"/>
<context ref="attribute"/>
<context ref="command"/>
<context ref="keyword"/>
<context ref="string"/>
<context ref="character"/>
<context ref="numeric"/>
<context ref="boolean"/>
<context ref="identifier"/>
</include>
</context>
</definitions>
</language>