%PDF- %PDF-
| Direktori : /usr/share/gtksourceview-5/language-specs/ |
| Current File : //usr/share/gtksourceview-5/language-specs/wren.lang |
<?xml version="1.0" encoding="UTF-8"?>
<!-- vim: tabstop=2 shiftwidth=2
wren.lang basic syntax highlighting of Wren for GtkSourceView
Copyright (C) 2024 Chance Snow <git@chancesnow.me>
This program 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.
This program 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="wren" name="Wren" _section="Script" version="2.0">
<metadata>
<property name="mimetypes">application/x-wren</property>
<property name="globs">*.wren;</property>
<property name="line-comment-start">//</property>
<property name="block-comment-start">/*</property>
<property name="block-comment-start">*/</property>
</metadata>
<styles>
<style id="comment" name="Comment" map-to="def:comment"/>
<style id="string" name="String" map-to="def:string"/>
<style id="imported-module" name="Imported Module" map-to="def:string"/>
<style id="keyword" name="Keyword" map-to="def:keyword"/>
<style id="operator" name="Operator" map-to="def:operator"/>
<style id="type" name="Data Type" map-to="def:type"/>
<style id="escaped-character" name="Escaped Character" map-to="def:special-char"/>
<style id="floating-point" name="Floating point number" map-to="def:floating-point"/>
<style id="decimal" name="Decimal number" map-to="def:decimal"/>
<style id="octal" name="Octal number" map-to="def:base-n-integer"/>
<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>
<!--regexs-->
<define-regex id="escaped-character" extended="true">
\\( # leading backslash
[\\\"\'nrbtfav\?] | # escaped character
[0-7]{1,3} | # one, two, or three octal digits
x[0-9A-Fa-f]+ # 'x' followed by hex digits
)
</define-regex>
<!--contexts used on the main context-->
<!-- Module Import -->
<context id="import">
<match extended="true">
(import)\s*
(".*?")\s+
(for)\s+
</match>
<!-- TODO: Something fancy, like detecting "error"s in malformed class identifiers? -->
<!-- TODO: Add `((\s+(as)\s+)?` for import aliases -->
<include>
<context id="keyword" sub-pattern="1" style-ref="keyword" class="keyword"/>
<context id="imported-module" sub-pattern="2" style-ref="imported-module" class="path"/>
<context id="keyword" sub-pattern="3" style-ref="keyword" class="keyword"/>
</include>
</context>
<context id="string" style-ref="string" end-at-line-end="true" class="string" class-disabled="no-spell-check">
<start>L?"</start>
<end>"</end>
<include>
<context id="escaped-character" style-ref="escaped-character">
<match>\%{escaped-character}</match>
</context>
<context ref="def:line-continue"/>
</include>
</context>
<!-- http://www.lysator.liu.se/c/ANSI-C-grammar-l.html -->
<context id="float" style-ref="floating-point">
<match extended="true">
(?<![\w\.])
((\.[0-9]+ | [0-9]+\.[0-9]*) ([Ee][+-]?[0-9]*)? |
([0-9]+[Ee][+-]?[0-9]*))
[fFlL]?
(?![\w\.])
</match>
</context>
<context id="hexadecimal" style-ref="hexadecimal">
<match extended="true">
(?<![\w\.])
0[xX][a-fA-F0-9]+[uUlL]*
(?![\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]*[uUlL]*
(?![\w\.])
</match>
</context>
<context id="octal" style-ref="octal">
<match extended="true">
(?<![\w\.])
0[0-7]+[uUlL]*
(?![\w\.])
</match>
</context>
<context id="invalid-octal" style-ref="error">
<match extended="true">
(?<![\w\.])
0[0-7]*[89][0-9]*[uUlL]*
(?![\w\.])
</match>
</context>
<context id="decimal" style-ref="decimal">
<match extended="true">
(?<![\w\.])
(0|[1-9][0-9]*)[uUlL]*
(?![\w\.])
</match>
</context>
<!-- https://wren.io/syntax.html -->
<context id="keywords" style-ref="keyword">
<keyword>as</keyword>
<keyword>break</keyword>
<keyword>class</keyword>
<keyword>construct</keyword>
<keyword>continue</keyword>
<keyword>else</keyword>
<keyword>false</keyword>
<keyword>for</keyword>
<keyword>foreign</keyword>
<keyword>if</keyword>
<keyword>import</keyword>
<keyword>in</keyword>
<keyword>is</keyword>
<keyword>null</keyword>
<keyword>return</keyword>
<keyword>static</keyword>
<keyword>super</keyword>
<keyword>this</keyword>
<keyword>true</keyword>
<keyword>var</keyword>
<keyword>while</keyword>
</context>
<context id="operators" style-ref="operator">
<keyword>in</keyword>
<keyword>is</keyword>
</context>
<!-- https://wren.io/modules -->
<context id="types" style-ref="type">
<!-- Core classes -->
<keyword>Bool</keyword>
<keyword>Class</keyword>
<keyword>Fiber</keyword>
<keyword>Fn</keyword>
<keyword>List</keyword>
<keyword>Map</keyword>
<keyword>Null</keyword>
<keyword>Num</keyword>
<keyword>Object</keyword>
<keyword>Range</keyword>
<keyword>Sequence</keyword>
<keyword>String</keyword>
<keyword>System</keyword>
<!-- meta module (https://wren.io/modules/meta) -->
<keyword>Meta</keyword>
<!-- random module (https://wren.io/modules/random) -->
<keyword>Random</keyword>
</context>
<context id="custom-type" style-ref="type">
<!-- User-defined class -->
<match extended="true">
\b
(?!(Bool|Class|Fiber|Fn|List|Map|Null|Num|Object|Range|Sequence|String|System|Meta|Random))
([A-Z][A-Za-z]*)
\b
</match>
</context>
<context id="boolean" style-ref="boolean">
<keyword>true</keyword>
<keyword>false</keyword>
</context>
<!-- Main context -->
<context id="wren" class="no-spell-check">
<include>
<context ref="gtk-doc:inline-docs-section"/>
<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="import"/>
<context ref="string"/>
<context ref="float"/>
<context ref="hexadecimal"/>
<context ref="invalid-hexadecimal"/>
<context ref="octal"/>
<context ref="invalid-octal"/>
<context ref="decimal"/>
<context ref="keywords"/>
<context ref="boolean"/>
<context ref="operators"/>
<context ref="types"/>
<context ref="custom-type"/>
</include>
</context>
</definitions>
</language>