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          PyBison&nbsp;API&nbsp;Reference
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        <a href="bison-module.html">Module&nbsp;bison</a> ::
        Class&nbsp;BisonParser
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<h2 class="class">Class BisonParser</h2>

<pre class="base-tree">
<a href="__builtin__.object-class.html"><code>object</code></a> --+
         |
        <b>BisonParser</b>
</pre><br />

<hr/>

<p>Base parser class</p>
You should subclass this, and provide a bunch of methods called 
'on_TargetName', where 'TargetName' is the name of each target in your 
grammar (.y) file.
<hr/>


<!-- =========== START OF METHOD SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
  <th colspan="2">Method Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#__init__" class="summary-sig-name"><code>__init__</code></a>(<span class=summary-sig-arg>self</span>,
          <span class="summary-sig-kwarg">**kw</span>)</span></code>
<br />
Abstract representation of parser</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><a name="__getitem__"></a><span class="summary-sig"><span class="summary-sig-name">__getitem__</span>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>idx</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#error" class="summary-sig-name"><code>error</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>value</span>)</span></code>
<br />
Return the result of this method from a handler to notify a syntax 
error</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#loadxml" class="summary-sig-name"><code>loadxml</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>raw</span>,
          <span class=summary-sig-arg>namespace</span>)</span></code>
<br />
Loads a parse tree from raw xml text</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#loadxmldoc" class="summary-sig-name"><code>loadxmldoc</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>xmldoc</span>,
          <span class=summary-sig-arg>namespace</span>)</span></code>
<br />
Returns a reconstituted parse tree, loaded from an 
xml.dom.minidom.Document instance</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#loadxmlobj" class="summary-sig-name"><code>loadxmlobj</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>xmlobj</span>,
          <span class=summary-sig-arg>namespace</span>)</span></code>
<br />
Returns a node object, being a parse tree, reconstituted from an 
xml.dom.minidom.Element object</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#read" class="summary-sig-name"><code>read</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>nbytes</span>)</span></code>
<br />
Override this in your subclass, if you desire.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#run" class="summary-sig-name"><code>run</code></a>(<span class=summary-sig-arg>self</span>,
          <span class="summary-sig-kwarg">**kw</span>)</span></code>
<br />
Runs the parser, and returns the top-most parse target.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#toprettyxml" class="summary-sig-name"><code>toprettyxml</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Returns a human-readable xml representation of the parse tree</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#toxml" class="summary-sig-name"><code>toxml</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Serialises the parse tree and returns it as a raw xml string</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="bison.BisonParser-class.html#toxmldoc" class="summary-sig-name"><code>toxmldoc</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Returns an xml.dom.minidom.Document object containing the parse 
tree</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><a name="_error"></a><span class="summary-sig"><span class="summary-sig-name">_error</span>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>linenum</span>,
          <span class=summary-sig-arg>msg</span>,
          <span class=summary-sig-arg>tok</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><a name="_globals"></a><span class="summary-sig"><span class="summary-sig-name">_globals</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="../private/bison.BisonParser-class.html#_handle" class="summary-sig-name"><code>_handle</code></a>(<span class=summary-sig-arg>self</span>,
          <span class=summary-sig-arg>targetname</span>,
          <span class=summary-sig-arg>option</span>,
          <span class=summary-sig-arg>names</span>,
          <span class=summary-sig-arg>values</span>)</span></code>
<br />
Callback which receives a target from parser, as a targetname and list 
of term names and values.</td></tr>
<tr bgcolor="#e8f0f8" class="group">
  <th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from object</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__delattr__" class="summary-sig-name"><code>__delattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__delattr__('name') &lt;==&gt; del x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__getattribute__" class="summary-sig-name"><code>__getattribute__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__getattribute__('name') &lt;==&gt; x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__hash__" class="summary-sig-name"><code>__hash__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__hash__() &lt;==&gt; hash(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce__" class="summary-sig-name"><code>__reduce__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce_ex__" class="summary-sig-name"><code>__reduce_ex__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__repr__" class="summary-sig-name"><code>__repr__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__repr__() &lt;==&gt; repr(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__setattr__" class="summary-sig-name"><code>__setattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__setattr__('name', value) &lt;==&gt; x.name = value</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__str__" class="summary-sig-name"><code>__str__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__str__() &lt;==&gt; str(x)</td></tr>
<tr bgcolor="#e8f0f8" class="group">
  <th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from type</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
  <td><code><span class="summary-sig"><a href="__builtin__.type-class.html#__new__" class="summary-sig-name"><code>__new__</code></a>(<span class=summary-sig-arg>T</span>,
          <span class=summary-sig-arg>S</span>,
          <span class="summary-sig-vararg">...</span>)</span></code>
<br />
T.__new__(S, ...) -&gt; a new object with type S, a subtype of T</td></tr>
</table><br />


<!-- =========== START OF CLASS VARIABLE SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
  <th colspan="2">Class Variable Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonCFile"><code>bisonCFile</code></a></b> = <span title="'tmp.tab.c'"><code><span class="variable-quote">'</span>tmp.tab.c<span class="variable-quote">'</span>                                 </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonCFile1"><code>bisonCFile1</code></a></b> = <span title="'tmp.bison.c'"><code><span class="variable-quote">'</span>tmp.bison.c<span class="variable-quote">'</span>                              </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>list</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonCmd"><code>bisonCmd</code></a></b> = <span title="['bison', '-d', '-v', '-t']"><code>['bison',&nbsp;'-d',&nbsp;'-v',&nbsp;'-t']                   </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>NoneType</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonEngineLibName"><code>bisonEngineLibName</code></a></b> = <span title="None">None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonFile"><code>bisonFile</code></a></b> = <span title="'tmp.y'"><code><span class="variable-quote">'</span>tmp.y<span class="variable-quote">'</span>                                      </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonHFile"><code>bisonHFile</code></a></b> = <span title="'tmp.tab.h'"><code><span class="variable-quote">'</span>tmp.tab.h<span class="variable-quote">'</span>                                 </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#bisonHFile1"><code>bisonHFile1</code></a></b> = <span title="'tokens.h'"><code><span class="variable-quote">'</span>tokens.h<span class="variable-quote">'</span>                                 </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>classobj</code></font></td>
  <td><a name="defaultNodeClass"></a><b><code>defaultNodeClass</code></b> = <a href="bison.BisonNode-class.html"><code>bison.BisonNode</code></a></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>NoneType</code></font></td>
<td><b><a href="bison.BisonParser-class.html#file"><code>file</code></a></b> = <span title="None">None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#flexCFile"><code>flexCFile</code></a></b> = <span title="'lex.yy.c'"><code><span class="variable-quote">'</span>lex.yy.c<span class="variable-quote">'</span>                                   </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#flexCFile1"><code>flexCFile1</code></a></b> = <span title="'tmp.lex.c'"><code><span class="variable-quote">'</span>tmp.lex.c<span class="variable-quote">'</span>                                 </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>list</code></font></td>
<td><b><a href="bison.BisonParser-class.html#flexCmd"><code>flexCmd</code></a></b> = <span title="['flex']"><code>['flex']                                       </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>str</code></font></td>
<td><b><a href="bison.BisonParser-class.html#flexFile"><code>flexFile</code></a></b> = <span title="'tmp.l'"><code><span class="variable-quote">'</span>tmp.l<span class="variable-quote">'</span>                                       </code>
</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td>
<td><b><a href="bison.BisonParser-class.html#keepfiles"><code>keepfiles</code></a></b> = <span title="0">0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>NoneType</code></font></td>
<td><b><a href="bison.BisonParser-class.html#last"><code>last</code></a></b> = <span title="None">None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>NoneType</code></font></td>
<td><b><a href="bison.BisonParser-class.html#lasterror"><code>lasterror</code></a></b> = <span title="None">None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td>
<td><b><a href="bison.BisonParser-class.html#verbose"><code>verbose</code></a></b> = <span title="0">0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></td></tr>
</table><br />


<!-- =========== START OF METHOD DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
  <th colspan="2">Method Details</th></tr>
</table>

<a name="__init__"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">__init__</span>(<span class=sig-arg>self</span>,
          <span class="sig-kwarg">**kw</span>)</span>
    <br /><i>(Constructor)</i>
  </h3>
  <p>Abstract representation of parser</p>
  Keyword arguments:
  <ul>
    <li>
      read - a callable accepting an int arg (nbytes) and returning a 
      string, default is this class' read() method
    </li>
    <li>
      file - a file object, or string of a pathname to open as a file, 
      defaults to sys.stdin. Note that you can leave this blank, and pass 
      a file keyword argument to the .run() method.
    </li>
    <li>
      verbose - set to 1 to enable verbose output messages, default 
      0
    </li>
    <li>
      keepfiles - if non-zero, keeps any files generated in the course 
      of building the parser engine; by default, all these files get 
      deleted upon a successful engine build
    </li>
    <li>
      defaultNodeClass - the class to use for creating parse nodes, 
      default is self.defaultNodeClass (in this base class, 
      BisonNode)
    </li>
  </ul>
  <dl><dt></dt><dd>
    <dl><dt><b>Overrides:</b></dt>
      <dd><a href="__builtin__.object-class.html#__init__"><code>__builtin__.object.__init__</code></a></dd>
    </dl>
  </dd></dl>
</td></tr></table>

<a name="error"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">error</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>value</span>)</span>
  </h3>
  Return the result of this method from a handler to notify a syntax 
  error
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="loadxml"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">loadxml</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>raw</span>,
          <span class=sig-arg>namespace</span>=<span class=sig-default>None</span>)</span>
  </h3>
  <p>Loads a parse tree from raw xml text</p>
  <p>Stores it in the '.last' attribute, which is where the root node of 
  parsed text gets stored</p>
  Arguments:
  <ul>
    <li>
      raw - string containing the raw xml
    </li>
    <li>
      namespace - a dict or module object, where the node classes 
      required for reconstituting the parse tree, can be found
    </li>
  </ul>
  Returns:
  <ul>
    <li>
      root node object of reconstituted parse tree
    </li>
  </ul>
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="loadxmldoc"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">loadxmldoc</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>xmldoc</span>,
          <span class=sig-arg>namespace</span>=<span class=sig-default>None</span>)</span>
  </h3>
  <p>Returns a reconstituted parse tree, loaded from an 
  xml.dom.minidom.Document instance</p>
  Arguments:
  <ul>
    <li>
      xmldoc - an xml.dom.minidom.Document instance
    </li>
    <li>
      namespace - a dict from which to find the classes needed to 
      translate the document into a tree of parse nodes
    </li>
  </ul>
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="loadxmlobj"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">loadxmlobj</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>xmlobj</span>,
          <span class=sig-arg>namespace</span>=<span class=sig-default>None</span>)</span>
  </h3>
  <p>Returns a node object, being a parse tree, reconstituted from an 
  xml.dom.minidom.Element object</p>
  Arguments:
  <ul>
    <li>
      xmlobj - an xml.dom.minidom.Element instance
    </li>
    <li>
      namespace - a namespace from which the node classes needed for 
      reconstituting the tree, can be found
    </li>
  </ul>
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="read"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">read</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>nbytes</span>)</span>
  </h3>
  <p>Override this in your subclass, if you desire.</p>
  Arguments:
  <ul>
    <li>
      nbytes - the maximum length of the string which you may return. 
      DO NOT return a string longer than this, or else Bad Things will 
      happen.
    </li>
  </ul>
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="run"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">run</span>(<span class=sig-arg>self</span>,
          <span class="sig-kwarg">**kw</span>)</span>
  </h3>
  <p>Runs the parser, and returns the top-most parse target.</p>
  Keywords:
  <ul>
    <li>
      file - either a string, comprising a file to open and read input 
      from, or a Python file object
    </li>
    <li>
      debug - enables garrulous parser debugging output, default 0
    </li>
  </ul>
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="toprettyxml"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">toprettyxml</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Returns a human-readable xml representation of the parse tree
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="toxml"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">toxml</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Serialises the parse tree and returns it as a raw xml string
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="toxmldoc"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">toxmldoc</span>(<span class=sig-arg>self</span>)</span>
  </h3>
  Returns an xml.dom.minidom.Document object containing the parse 
  tree
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>

<a name="_handle"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
  <h3><span class="sig"><span class="sig-name">_handle</span>(<span class=sig-arg>self</span>,
          <span class=sig-arg>targetname</span>,
          <span class=sig-arg>option</span>,
          <span class=sig-arg>names</span>,
          <span class=sig-arg>values</span>)</span>
  </h3>
  <p>Callback which receives a target from parser, as a targetname and 
  list of term names and values.</p>
  Tries to dispatch to on_TargetName() methods if they exist, 
  otherwise wraps the target in a BisonNode object
  <dl><dt></dt><dd>
  </dd></dl>
</td></tr></table>
<br />


<!-- =========== START OF CLASS VARIABLE DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
  <th colspan="2">Class Variable Details</th></tr>
</table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonCFile"></a>
<h3>bisonCFile</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.tab.c'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.tab.c<span class="variable-quote">'</span>                                                            </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonCFile1"></a>
<h3>bisonCFile1</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.bison.c'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.bison.c<span class="variable-quote">'</span>                                                          </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonCmd"></a>
<h3>bisonCmd</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>list</code>

      </dd>
<span title="['bison', '-d', '-v', '-t']">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
['bison', '-d', '-v', '-t']                                            </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonEngineLibName"></a>
<h3>bisonEngineLibName</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>NoneType</code>

      </dd>
<span title="None">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonFile"></a>
<h3>bisonFile</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.y'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.y<span class="variable-quote">'</span>                                                                </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonHFile"></a>
<h3>bisonHFile</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.tab.h'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.tab.h<span class="variable-quote">'</span>                                                            </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="bisonHFile1"></a>
<h3>bisonHFile1</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tokens.h'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tokens.h<span class="variable-quote">'</span>                                                             </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="file"></a>
<h3>file</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>NoneType</code>

      </dd>
<span title="None">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="flexCFile"></a>
<h3>flexCFile</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'lex.yy.c'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>lex.yy.c<span class="variable-quote">'</span>                                                             </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="flexCFile1"></a>
<h3>flexCFile1</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.lex.c'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.lex.c<span class="variable-quote">'</span>                                                            </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="flexCmd"></a>
<h3>flexCmd</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>list</code>

      </dd>
<span title="['flex']">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
['flex']                                                               </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="flexFile"></a>
<h3>flexFile</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>str</code>

      </dd>
<span title="'tmp.l'">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
<span class="variable-quote">'</span>tmp.l<span class="variable-quote">'</span>                                                                </pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="keepfiles"></a>
<h3>keepfiles</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>int</code>

      </dd>
<span title="0">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="last"></a>
<h3>last</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>NoneType</code>

      </dd>
<span title="None">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="lasterror"></a>
<h3>lasterror</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>NoneType</code>

      </dd>
<span title="None">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
None&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
<a name="verbose"></a>
<h3>verbose</h3>
<dl>
  <dt></dt>
  <dd>
    <dl>
      <dt><b>Type:</b></dt>
      <dd>
          <code>int</code>

      </dd>
<span title="0">      <dt><b>Value:</b></dt>
      <dd><table><tr><td>
<pre class="variable">
0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</pre>
        </td></tr></table></dd>
</span>    </dl>
  </dd>
</dl></td></tr></table>
<br />


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