1<lexer>
  2  <config>
  3    <name>Java</name>
  4    <alias>java</alias>
  5    <filename>*.java</filename>
  6    <mime_type>text/x-java</mime_type>
  7    <dot_all>true</dot_all>
  8    <ensure_nl>true</ensure_nl>
  9  </config>
 10  <rules>
 11    <state name="class">
 12      <rule pattern="([^\W\d]|\$)[\w$]*">
 13        <token type="NameClass"/>
 14        <pop depth="1"/>
 15      </rule>
 16    </state>
 17    <state name="import">
 18      <rule pattern="[\w.]+\*?">
 19        <token type="NameNamespace"/>
 20        <pop depth="1"/>
 21      </rule>
 22    </state>
 23    <state name="root">
 24      <rule pattern="[^\S\n]+">
 25        <token type="Text"/>
 26      </rule>
 27      <rule pattern="//.*?\n">
 28        <token type="CommentSingle"/>
 29      </rule>
 30      <rule pattern="/\*.*?\*/">
 31        <token type="CommentMultiline"/>
 32      </rule>
 33      <rule pattern="(assert|break|case|catch|continue|default|do|else|finally|for|if|goto|instanceof|new|return|switch|this|throw|try|while)\b">
 34        <token type="Keyword"/>
 35      </rule>
 36      <rule pattern="((?:(?:[^\W\d]|\$)[\w.\[\]$&lt;&gt;]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()">
 37        <bygroups>
 38          <usingself state="root"/>
 39          <token type="NameFunction"/>
 40          <token type="Text"/>
 41          <token type="Operator"/>
 42        </bygroups>
 43      </rule>
 44      <rule pattern="@[^\W\d][\w.]*">
 45        <token type="NameDecorator"/>
 46      </rule>
 47      <rule pattern="(abstract|const|enum|extends|final|implements|native|private|protected|public|static|strictfp|super|synchronized|throws|transient|volatile)\b">
 48        <token type="KeywordDeclaration"/>
 49      </rule>
 50      <rule pattern="(boolean|byte|char|double|float|int|long|short|void)\b">
 51        <token type="KeywordType"/>
 52      </rule>
 53      <rule pattern="(package)(\s+)">
 54        <bygroups>
 55          <token type="KeywordNamespace"/>
 56          <token type="Text"/>
 57        </bygroups>
 58        <push state="import"/>
 59      </rule>
 60      <rule pattern="(true|false|null)\b">
 61        <token type="KeywordConstant"/>
 62      </rule>
 63      <rule pattern="(class|interface)(\s+)">
 64        <bygroups>
 65          <token type="KeywordDeclaration"/>
 66          <token type="Text"/>
 67        </bygroups>
 68        <push state="class"/>
 69      </rule>
 70      <rule pattern="(import(?:\s+static)?)(\s+)">
 71        <bygroups>
 72          <token type="KeywordNamespace"/>
 73          <token type="Text"/>
 74        </bygroups>
 75        <push state="import"/>
 76      </rule>
 77      <rule pattern="&#34;(\\\\|\\&#34;|[^&#34;])*&#34;">
 78        <token type="LiteralString"/>
 79      </rule>
 80      <rule pattern="&#39;\\.&#39;|&#39;[^\\]&#39;|&#39;\\u[0-9a-fA-F]{4}&#39;">
 81        <token type="LiteralStringChar"/>
 82      </rule>
 83      <rule pattern="(\.)((?:[^\W\d]|\$)[\w$]*)">
 84        <bygroups>
 85          <token type="Operator"/>
 86          <token type="NameAttribute"/>
 87        </bygroups>
 88      </rule>
 89      <rule pattern="^\s*([^\W\d]|\$)[\w$]*:">
 90        <token type="NameLabel"/>
 91      </rule>
 92      <rule pattern="([^\W\d]|\$)[\w$]*">
 93        <token type="Name"/>
 94      </rule>
 95      <rule pattern="([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?">
 96        <token type="LiteralNumberFloat"/>
 97      </rule>
 98      <rule pattern="0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?">
 99        <token type="LiteralNumberHex"/>
100      </rule>
101      <rule pattern="0[bB][01][01_]*[lL]?">
102        <token type="LiteralNumberBin"/>
103      </rule>
104      <rule pattern="0[0-7_]+[lL]?">
105        <token type="LiteralNumberOct"/>
106      </rule>
107      <rule pattern="0|[1-9][0-9_]*[lL]?">
108        <token type="LiteralNumberInteger"/>
109      </rule>
110      <rule pattern="[~^*!%&amp;\[\](){}&lt;&gt;|+=:;,./?-]">
111        <token type="Operator"/>
112      </rule>
113      <rule pattern="\n">
114        <token type="Text"/>
115      </rule>
116    </state>
117  </rules>
118</lexer>