<lexer>
  <config>
    <name>ArmAsm</name>
    <alias>armasm</alias>
    <filename>*.s</filename>
    <filename>*.S</filename>
    <mime_type>text/x-armasm</mime_type>
    <mime_type>text/x-asm</mime_type>
    <ensure_nl>true</ensure_nl>
  </config>
  <rules>
    <state name="root">
      <rule>
        <include state="commentsandwhitespace" />
      </rule>
      <rule pattern="(\.\w+)([ \t]+\w+\s+?)?">
        <bygroups>
          <token type="KeywordNamespace" />
          <token type="NameLabel" />
        </bygroups>
      </rule>
      <rule pattern="(\w+)(:)(\s+\.\w+\s+)">
        <bygroups>
          <token type="NameLabel" />
          <token type="Punctuation" />
          <token type="KeywordNamespace" />
        </bygroups>
        <push state="literal" />
      </rule>
      <rule pattern="(\w+)(:)">
        <bygroups>
          <token type="NameLabel" />
          <token type="Punctuation" />
        </bygroups>
      </rule>
      <rule pattern="svc\s+\w+">
        <token type="NameNamespace" />
      </rule>
      <rule pattern="[a-zA-Z]+">
        <token type="Text" />
        <push state="opcode" />
      </rule>
    </state>
    <state name="commentsandwhitespace">
      <rule pattern="\s+">
        <token type="Text" />
      </rule>
      <rule pattern="[@;].*?\n">
        <token type="CommentSingle" />
      </rule>
      <rule pattern="/\*.*?\*/">
        <token type="CommentMultiline" />
      </rule>
    </state>
    <state name="literal">
      <rule pattern="0b[01]+">
        <token type="LiteralNumberBin" />
        <pop depth="1" />
      </rule>
      <rule pattern="0x\w{1,8}">
        <token type="LiteralNumberHex" />
        <pop depth="1" />
      </rule>
      <rule pattern="0\d+">
        <token type="LiteralNumberOct" />
        <pop depth="1" />
      </rule>
      <rule pattern="\d+?\.\d+?">
        <token type="LiteralNumberFloat" />
        <pop depth="1" />
      </rule>
      <rule pattern="\d+">
        <token type="LiteralNumberInteger" />
        <pop depth="1" />
      </rule>
      <rule pattern="(&#34;)(.+)(&#34;)">
        <bygroups>
          <token type="Punctuation" />
          <token type="LiteralStringDouble" />
          <token type="Punctuation" />
        </bygroups>
        <pop depth="1" />
      </rule>
      <rule pattern="(&#39;)(.{1}|\\.{1})(&#39;)">
        <bygroups>
          <token type="Punctuation" />
          <token type="LiteralStringChar" />
          <token type="Punctuation" />
        </bygroups>
        <pop depth="1" />
      </rule>
    </state>
    <state name="opcode">
      <rule pattern="\n">
        <token type="Text" />
        <pop depth="1" />
      </rule>
      <rule pattern="(@|;).*\n">
        <token type="CommentSingle" />
        <pop depth="1" />
      </rule>
      <rule pattern="(\s+|,)">
        <token type="Text" />
      </rule>
      <rule pattern="[rapcfxwbhsdqv]\d{1,2}">
        <token type="NameClass" />
      </rule>
      <rule pattern="(=)(0x\w+)">
        <bygroups>
          <token type="Text" />
          <token type="NameLabel" />
        </bygroups>
      </rule>
      <rule pattern="(=)(\w+)">
        <bygroups>
          <token type="Text" />
          <token type="NameLabel" />
        </bygroups>
      </rule>
      <rule pattern="#">
        <token type="Text" />
        <push state="literal" />
      </rule>
    </state>
  </rules>
</lexer>
