<?xml version="1.0" encoding="UTF-8"?>
<!--
This file is part of GtkSourceView
Author: Liviu Dumea <liviu.dumea.ro@gmail.com>
Copyright (C) 2015, 2018 by Liviu Dumea <liviu.dumea.ro@gmail.com>
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="toml" name="TOML" version="2.0" _section="Other">
<metadata>
<property name="globs">*.toml;*.tml;*.lock</property>
<property name="line-comment-start">#</property>
</metadata>
<styles>
<style id="comment" name="Comment" map-to="def:comment"/>
<style id="floating-point" name="Floating Point" map-to="def:floating-point"/>
<style id="string" name="String" map-to="def:string"/>
<style id="keyword" name="Keyword" map-to="def:keyword"/>
<style id="decimal" name="Decimal" map-to="def:decimal"/>
<style id="variable" name="Variable" map-to="def:type"/>
<style id="non-standard-key" name="Data Type" map-to="def:type"/>
<style id="boolean-value" name="Boolean value" map-to="def:boolean"/>
<style id="datetime-value" name="Datetime value" map-to="def:constant"/>
<style id="error" name="Error" map-to="def:error"/>
</styles>
<definitions>
<context id="line-comment" style-ref="comment" end-at-line-end="true" class="comment" class-disabled="no-spell-check">
<start>#</start>
<end>$</end>
</context>
<context id="table-entry">
<include>
<context ref="array-table"/>
<context ref="table"/>
<context ref="line-comment" />
</include>
</context>
<context id="table" style-ref="keyword">
<start>^\s*\[</start>
<end>\]</end>
</context>
<context id="array-table" style-ref="keyword">
<start>^\s*\[\[</start>
<end>\]\]</end>
</context>
<context id="variable" style-ref="variable">
<match>[a-zA-Z0-9_.-]*</match>
</context>
<context id="datetime-value" style-ref="datetime-value">
<match>(\d{4})(-)?(\d\d)(-)?(\d\d)(T)?(\d\d)(:)?(\d\d)(:)?(\d\d)(.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))</match>
</context>
<context id="datetime-not-strict-value" style-ref="datetime-value">
<match>((\d{4})(-)?(\d\d)(-)?(\d\d)(T|\s)?)?(\d\d)(:)?(\d\d)(:)?(\d\d)(.\d+)?(Z|([+-])(\d\d)(:)?(\d\d))?</match>
</context>
<context id="boolean-value" style-ref="boolean-value">
<keyword>true</keyword>
<keyword>false</keyword>
</context>
<context id="integer" style-ref="decimal">
<match>[+\-]?(?:[1-9][0-9_]*|0)(?![.eE])</match>
</context>
<context id="float" style-ref="floating-point">
<match>[+\-]?(?:[1-9][0-9_]*|0)(?:\.[0-9_]+)?(?:[eE][+\-]?[0-9_]+)?</match>
</context>
<context id="catch-all" style-ref="error" extend-parent="false">
<match>\S</match>
</context>
<define-regex id="hex_digit" extended="true">
[0-9a-fA-F]
</define-regex>
<define-regex id="common_escape" extended="true">
'|"|
\\|n|r|t|0|
x\%{hex_digit}{2}
</define-regex>
<define-regex id="unicode_escape" extended="true">
u{\%{hex_digit}{1,6}}
</define-regex>
<context id="hex-number" style-ref="decimal">
<match>0[xX][0-9a-fA-F][_0-9a-fA-F]*</match>
</context>
<context id="octal-number" style-ref="decimal">
<match>0o[0-7][_0-7]*</match>
</context>
<context id="binary-number" style-ref="decimal">
<match>0[bB][01][_01]*</match>
</context>
<context id="infinity-number" style-ref="floating-point">
<match>[+-]?inf</match>
</context>
<context id="not-a-number" style-ref="floating-point">
<match>[+-]?nan</match>
</context>
<context id="string_escape" style-ref="def:special-char">
<match>\\\%{common_escape}|\\\%{unicode_escape}</match>
</context>
<context id="basic-string" style-ref="string" class="string" end-at-line-end="true" class-disabled="no-spell-check">
<start>"</start>
<end>"</end>
<include>
<context ref="string_escape"/>
</include>
</context>
<context id="multiline-basic-string" style-ref="string" class="string" class-disabled="no-spell-check">
<start>"""</start>
<end>"""</end>
<include>
<context ref="string_escape"/>
<context ref="def:line-continue"/>
</include>
</context>
<context id="literal-string" style-ref="string">
<start>'</start>
<end>'</end>
</context>
<context id="multiline-literal-string" style-ref="string" class="string" class-disabled="no-spell-check">
<start>'''</start>
<end>'''</end>
<include>
<context ref="def:line-continue"/>
</include>
</context>
<context id="array">
<start>\[</start>
<end>\]</end>
<include>
<context>
<start></start>
<end>,|\s*(?=\])</end>
<include>
<context ref="value"/>
</include>
</context>
</include>
</context>
<context id="name" style-ref="variable">
<match>("[a-zA-Z0-9_.-]*")|[a-zA-Z0-9_.-]*</match>
</context>
<context id="inline-table">
<start>\s*\{|\{</start>
<end>\}</end>
<include>
<context ref="name" style-ref="variable"/>
<context>
<start>=</start>
<end>,|\s*(?=})</end>
<include>
<context ref="value"/>
</include>
</context>
<context ref="catch-all"/>
</include>
</context>
<context id="pair-value">
<start>=</start>
<end>$</end>
<include>
<context ref="value"/>
</include>
</context>
<context id="key">
<include>
<context ref="variable"/>
<context ref="basic-string" style-ref="variable"/>
</include>
</context>
<context id="assign-error-line" style-ref="error">
<match>^\s*=([^#]*(?=#)|.*$)</match>
</context>
<context id="empty-key-error" style-ref="error">
<match>^[^=]*=\s*#.*$</match>
</context>
<context id="text-after-table-error" style-ref="error">
<match>^\s*\[[^\]\[]*\]s*[^#]+$</match>
</context>
<context id="text-after-array-error" style-ref="error">
<match>^\s*\[\[[^\]]*\]\]s*[^#]+$</match>
</context>
<!--
[] # INVALID
[a.] # INVALID
[a..b] # INVALID
[.b] # INVALID
[.] # INVALID
-->
<context id="invalid-table-error" style-ref="error">
<match>^\s*\[(\.?|[^.]+\.{2,}[^.]+|\.+[^.]+|[^.]+\.+|\.+[^.]+\.+)\]\s*(#.*)?$</match>
</context>
<context id="invalid-array-error" style-ref="error">
<match>^\s*\[\[(\.*|[^.]+\.{2,}[^.]+|\.+[^.]+|[^.]+\.+|\.+[^.]+\.+)\]\]s*(#.*)?$</match>
</context>
<context id="value">
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<context ref="datetime-not-strict-value"/>
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<context ref="literal-string"/>
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<context ref="octal-number"/>
<context ref="binary-number"/>
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<context ref="integer"/>
<context ref="float"/>
<context ref="line-comment"/>
<context ref="catch-all"/>
</include>
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<context id="toml" class="no-spell-check">
<include>
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<context ref="invalid-array-error" />
<context ref="text-after-table-error" />
<context ref="text-after-array-error" />
<context ref="key"/>
<context ref="pair-value"/>
<context ref="table-entry"/>
<context ref="catch-all"/>
</include>
</context>
</definitions>
</language>