GTK-for-Windows-Runtime-Environment-Installer/gtk-nsis-pack/share/gtksourceview-4/language-specs/meson.lang

<?xml version="1.0" encoding="UTF-8"?>
<!--

 This file is part of GtkSourceView

 Copyright (C) 2015 Jussi Pakkanen <jpakkane@gmail.com>
 Copyright (C) 2015 Igor Gnatenko <ignatenko@src.gnome.org>

 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="meson" name="Meson" version="2.0" _section="Source">
  <metadata>
    <property name="mimetypes">text/x-meson</property>
    <property name="globs">meson.build;meson_options.txt</property>
    <property name="line-comment-start">#</property>
  </metadata>

  <styles>
    <style id="builtin-command" name="Builtin Command" map-to="def:function"/>
    <style id="operator" name="Operator" map-to="def:operator"/>
    <style id="escape" name="Escape Sequence" map-to="def:special-char" />
    <style id="string" name="String" map-to="def:string" />
    <style id="boolean" name="Boolean" map-to="def:boolean"/>
    <style id="keyword" name="Keyword" map-to="def:keyword"/>
  </styles>

  <definitions>
    <!--
    https://mesonbuild.com/Syntax.html#strings
    also ESCAPE_SEQUENCE_SINGLE_RE in mesonbuild/mparser.py
    https://github.com/mesonbuild/meson/blob/0.52.0/mesonbuild/mparser.py#L23-L30
    -->
    <context id="escape" style-ref="escape">
      <match extended="true">
        \\
        (
          [\\'abfnrtv] |      # single character escape
          [0-7]{1,3} |        # octal value
          x[0-9A-Fa-f]{2} |   # hex value
          u[0-9A-Fa-f]{4} |   # 16-bit hex value
          U[0-9A-Fa-f]{8} |   # 32-bit hex value
          N\{[^}]+\}          # named Unicode character
        )
      </match>
    </context>

    <context id="multiline-string" style-ref="string">
      <start>'''</start>
      <end>'''</end>
    </context>

    <context id="string" style-ref="string" end-at-line-end="true">
      <start>'</start>
      <end>'</end>
      <include>
        <context ref="escape"/>
      </include>
    </context>

    <!-- http://mesonbuild.com/Reference-manual.html -->
    <context id="builtin-command" style-ref="builtin-command">
      <prefix>(?&lt;![\w\.])</prefix> <!-- not a method call -->
      <suffix>(?=\s*\()</suffix> <!-- must be followed by opening parentheses -->
      <keyword>add_global_arguments</keyword>
      <keyword>add_global_link_arguments</keyword>
      <keyword>add_languages</keyword>
      <keyword>add_project_arguments</keyword>
      <keyword>add_project_link_arguments</keyword>
      <keyword>add_test_setup</keyword>
      <keyword>alias_target</keyword>
      <keyword>assert</keyword>
      <keyword>benchmark</keyword>
      <keyword>both_libraries</keyword>
      <keyword>build_target</keyword>
      <keyword>configuration_data</keyword>
      <keyword>configure_file</keyword>
      <keyword>custom_target</keyword>
      <keyword>declare_dependency</keyword>
      <keyword>dependency</keyword>
      <keyword>disabler</keyword>
      <keyword>error</keyword>
      <keyword>environment</keyword>
      <keyword>executable</keyword>
      <keyword>find_library</keyword>
      <keyword>find_program</keyword>
      <keyword>files</keyword>
      <keyword>generator</keyword>
      <keyword>get_option</keyword>
      <keyword>get_variable</keyword>
      <keyword>import</keyword>
      <keyword>include_directories</keyword>
      <keyword>install_data</keyword>
      <keyword>install_headers</keyword>
      <keyword>install_man</keyword>
      <keyword>install_subdir</keyword>
      <keyword>is_disabler</keyword>
      <keyword>is_variable</keyword>
      <keyword>jar</keyword>
      <keyword>join_paths</keyword>
      <keyword>library</keyword>
      <keyword>message</keyword>
      <keyword>warning</keyword>
      <keyword>summary</keyword>
      <keyword>project</keyword>
      <keyword>run_command</keyword>
      <keyword>run_target</keyword>
      <keyword>set_variable</keyword>
      <keyword>shared_library</keyword>
      <keyword>shared_module</keyword>
      <keyword>static_library</keyword>
      <keyword>subdir</keyword>
      <keyword>subdir_done</keyword>
      <keyword>subproject</keyword>
      <keyword>test</keyword>
      <keyword>vcs_tag</keyword>

      <!-- Used in option file -->
      <keyword>option</keyword>
    </context>

    <context id="operator" style-ref="operator">
      <keyword>if</keyword>
      <keyword>elif</keyword>
      <keyword>else</keyword>
      <keyword>endif</keyword>
      <keyword>foreach</keyword>
      <keyword>endforeach</keyword>
    </context>

    <context id="boolean" style-ref="boolean">
      <prefix>(?&lt;![\w\.])</prefix>
      <keyword>false</keyword>
      <keyword>true</keyword>
    </context>

    <context id="keywords" style-ref="keyword">
      <keyword>and</keyword>
      <keyword>not</keyword>
      <keyword>or</keyword>
      <keyword>in</keyword>
      <keyword>continue</keyword>
      <keyword>break</keyword>
    </context>

    <context id="meson" class="no-spell-check">
      <include>
        <context ref="multiline-string"/>
        <context ref="string"/>
        <context ref="builtin-command"/>
        <context ref="operator"/>
        <context ref="boolean"/>
        <context ref="keywords"/>
        <context ref="def:shell-like-comment"/>
      </include>
    </context>
  </definitions>
</language>