tartrazine/lexers/makefile.xml

<lexer>
  <config>
    <name>Makefile</name>
    <alias>make</alias>
    <alias>makefile</alias>
    <alias>mf</alias>
    <alias>bsdmake</alias>
    <filename>*.mak</filename>
    <filename>*.mk</filename>
    <filename>Makefile</filename>
    <filename>makefile</filename>
    <filename>Makefile.*</filename>
    <filename>GNUmakefile</filename>
    <filename>BSDmakefile</filename>
    <filename>Justfile</filename>
    <filename>justfile</filename>
    <filename>.justfile</filename>
    <mime_type>text/x-makefile</mime_type>
    <ensure_nl>true</ensure_nl>
  </config>
  <rules>
    <state name="root">
      <rule pattern="^(?:[\t ]+.*\n|\n)+">
        <using lexer="Bash"/>
      </rule>
      <rule pattern="\$[&lt;@$+%?|*]">
        <token type="Keyword"/>
      </rule>
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="#.*?\n">
        <token type="Comment"/>
      </rule>
      <rule pattern="(export)(\s+)(?=[\w${}\t -]+\n)">
        <bygroups>
          <token type="Keyword"/>
          <token type="Text"/>
        </bygroups>
        <push state="export"/>
      </rule>
      <rule pattern="export\s+">
        <token type="Keyword"/>
      </rule>
      <rule pattern="([\w${}().-]+)(\s*)([!?:+]?=)([ \t]*)((?:.*\\\n)+|.*\n)">
        <bygroups>
          <token type="NameVariable"/>
          <token type="Text"/>
          <token type="Operator"/>
          <token type="Text"/>
          <using lexer="Bash"/>
        </bygroups>
      </rule>
      <rule pattern="(?s)&#34;(\\\\|\\.|[^&#34;\\])*&#34;">
        <token type="LiteralStringDouble"/>
      </rule>
      <rule pattern="(?s)&#39;(\\\\|\\.|[^&#39;\\])*&#39;">
        <token type="LiteralStringSingle"/>
      </rule>
      <rule pattern="([^\n:]+)(:+)([ \t]*)">
        <bygroups>
          <token type="NameFunction"/>
          <token type="Operator"/>
          <token type="Text"/>
        </bygroups>
        <push state="block-header"/>
      </rule>
      <rule pattern="\$\(">
        <token type="Keyword"/>
        <push state="expansion"/>
      </rule>
    </state>
    <state name="expansion">
      <rule pattern="[^$a-zA-Z_()]+">
        <token type="Text"/>
      </rule>
      <rule pattern="[a-zA-Z_]+">
        <token type="NameVariable"/>
      </rule>
      <rule pattern="\$">
        <token type="Keyword"/>
      </rule>
      <rule pattern="\(">
        <token type="Keyword"/>
        <push/>
      </rule>
      <rule pattern="\)">
        <token type="Keyword"/>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="export">
      <rule pattern="[\w${}-]+">
        <token type="NameVariable"/>
      </rule>
      <rule pattern="\n">
        <token type="Text"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
    </state>
    <state name="block-header">
      <rule pattern="[,|]">
        <token type="Punctuation"/>
      </rule>
      <rule pattern="#.*?\n">
        <token type="Comment"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\\\n">
        <token type="Text"/>
      </rule>
      <rule pattern="\$\(">
        <token type="Keyword"/>
        <push state="expansion"/>
      </rule>
      <rule pattern="[a-zA-Z_]+">
        <token type="Name"/>
      </rule>
      <rule pattern="\n">
        <token type="Text"/>
        <pop depth="1"/>
      </rule>
      <rule pattern=".">
        <token type="Text"/>
      </rule>
    </state>
  </rules>
</lexer>