tartrazine/lexers/armasm.xml

<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>