</td>
<td align="left" valign="top">
<code>mutable&nbsp;lex_start_p&nbsp;: position;</code></td>

</tr>
<tr>
<td align="left" valign="top">
<code>&nbsp;&nbsp;</code></td>
<td align="left" valign="top">
<code>mutable&nbsp;lex_curr_p&nbsp;: position;</code></td>

</tr></tbody></table>
<code>}</code>

<div class="info ">
<div class="info-desc">
<p>The type of lexer buffers. A lexer buffer is the argument passed
   to the scanning functions defined by the generated scanners.
   The lexer buffer holds the curren