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        Package&nbsp;web2py ::
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        <a href="web2py.gluon.template-module.html">Module&nbsp;template</a> ::
        Class&nbsp;TemplateParser
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class TemplateParser</h1><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser">source&nbsp;code</a></span><br /><br />
<pre class="base-tree">
object --+
         |
        <strong class="uidshort">TemplateParser</strong>
</pre>

<hr />
<!-- ==================== INSTANCE METHODS ==================== -->
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="web2py.gluon.template.TemplateParser-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">text</span>,
        <span class="summary-sig-arg">name</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">ParserContainer</code><code class="variable-quote">'</code></span>,
        <span class="summary-sig-arg">context</span>=<span class="summary-sig-default"><code class="variable-group">{</code><code class="variable-group">}</code></span>,
        <span class="summary-sig-arg">path</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">views/</code><code class="variable-quote">'</code></span>,
        <span class="summary-sig-arg">writer</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">response.write</code><code class="variable-quote">'</code></span>,
        <span class="summary-sig-arg">lexers</span>=<span class="summary-sig-default"><code class="variable-group">{</code><code class="variable-group">}</code></span>,
        <span class="summary-sig-arg">delimiters</span>=<span class="summary-sig-default"><code class="variable-group">(</code><code class="variable-quote">'</code><code class="variable-string">{{</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">}}</code><code class="variable-quote">'</code><code class="variable-group">)</code></span>,
        <span class="summary-sig-arg">_super_nodes</span>=<span class="summary-sig-default"><code class="variable-group">[</code><code class="variable-group">]</code></span>)</span><br />
      text -- text to parse
context -- context to parse in
path -- folder path to templates
writer -- string of writer class to use
lexers -- dict of custom lexers to use.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.__init__">source&nbsp;code</a></span>
            
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="web2py.gluon.template.TemplateParser-class.html#to_string" class="summary-sig-name">to_string</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Return the parsed template with correct indentation.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.to_string">source&nbsp;code</a></span>
            
          </td>
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    </td>
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<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="web2py.gluon.template.TemplateParser-class.html#__str__" class="summary-sig-name">__str__</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Make sure str works exactly the same as python 3</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.__str__">source&nbsp;code</a></span>
            
          </td>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="__unicode__"></a><span class="summary-sig-name">__unicode__</span>(<span class="summary-sig-arg">self</span>)</span><br />
      Make sure str works exactly the same as python 3</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.__unicode__">source&nbsp;code</a></span>
            
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="reindent"></a><span class="summary-sig-name">reindent</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">text</span>)</span><br />
      Reindents a string of unindented python code.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.reindent">source&nbsp;code</a></span>
            
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="_raise_error"></a><span class="summary-sig-name">_raise_error</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">message</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string"></code><code class="variable-quote">'</code></span>,
        <span class="summary-sig-arg">text</span>=<span class="summary-sig-default">1</span>)</span><br />
      Raise an error using itself as the filename and textual 
      content.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser._raise_error">source&nbsp;code</a></span>
            
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="web2py.gluon.template.TemplateParser-class.html#_get_file_text" class="summary-sig-name">_get_file_text</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">filename</span>)</span><br />
      Attempt to open ``filename`` and retrieve its text.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser._get_file_text">source&nbsp;code</a></span>
            
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="include"></a><span class="summary-sig-name">include</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">content</span>,
        <span class="summary-sig-arg">filename</span>)</span><br />
      Include ``filename`` here.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.include">source&nbsp;code</a></span>
            
          </td>
        </tr>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="web2py.gluon.template.TemplateParser-class.html#extend" class="summary-sig-name">extend</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">filename</span>)</span><br />
      Extend ``filename``.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.extend">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="parse"></a><span class="summary-sig-name">parse</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">text</span>)</span></td>
          <td align="right" valign="top">
            <span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.parse">source&nbsp;code</a></span>
            
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        </tr>
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    </td>
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  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__delattr__</code>,
      <code>__getattribute__</code>,
      <code>__hash__</code>,
      <code>__new__</code>,
      <code>__reduce__</code>,
      <code>__reduce_ex__</code>,
      <code>__repr__</code>,
      <code>__setattr__</code>
      </p>
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<!-- ==================== CLASS VARIABLES ==================== -->
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      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a name="r_tag"></a><span class="summary-name">r_tag</span> = <code title="re.compile(r'(?s)(\{\{.*?\}\})')">re.compile(r'<code class="re-flags">(?s)</code><code class="re-group">(</code>\{\{.<code class="re-op">*?</code>\}\}<code class="re-group">)</code>')</code>
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a name="r_multiline"></a><span class="summary-name">r_multiline</span> = <code title="re.compile(r'(?s)(&quot;&quot;&quot;.*?&quot;&quot;&quot;)|(\'\'\'.*?\'\'\')')">re.compile(r'<code class="re-flags">(?s)</code><code class="re-group">(</code>&quot;&quot;&quot;.<code class="re-op">*?</code>&quot;&quot;&quot;<code class="re-group">)</code><code class="re-op">|</code><code class="re-group">(</code>\'\'\'.<code class="re-op">*?</code>\'\'\'<code class="re-group">)</code>')</code>
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a href="web2py.gluon.template.TemplateParser-class.html#re_block" class="summary-name">re_block</a> = <code title="re.compile(r'(?s)^(elif |else:|except:|except |finally:).*$')">re.compile(r'<code class="re-flags">(?s)</code>^<code class="re-group">(</code>elif <code class="re-op">|</code>else:<code class="re-op">|</code>except:<code class="re-op">|</code>except <code class="re-op">|</code>fina<code class="variable-ellipsis">...</code></code>
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a href="web2py.gluon.template.TemplateParser-class.html#re_unblock" class="summary-name">re_unblock</a> = <code title="re.compile(r'(?s)^(return|continue|break|raise)( .*)?$')">re.compile(r'<code class="re-flags">(?s)</code>^<code class="re-group">(</code>return<code class="re-op">|</code>continue<code class="re-op">|</code>break<code class="re-op">|</code>raise<code class="re-group">)</code><code class="re-group">(</code> <code class="variable-ellipsis">...</code></code>
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
        <a name="re_pass"></a><span class="summary-name">re_pass</span> = <code title="re.compile(r'(?s)^pass( .*)?$')">re.compile(r'<code class="re-flags">(?s)</code>^pass<code class="re-group">(</code> .<code class="re-op">*</code><code class="re-group">)</code><code class="re-op">?</code>$')</code>
    </td>
  </tr>
</table>
<!-- ==================== PROPERTIES ==================== -->
<a name="section-Properties"></a>
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       cellspacing="0" width="100%" bgcolor="white">
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        <td align="left"><span class="table-header">Properties</span></td>
        <td align="right" valign="top"
         ><span class="options">[<a href="#section-Properties"
         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
      </tr>
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  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__class__</code>
      </p>
    </td>
  </tr>
</table>
<!-- ==================== METHOD DETAILS ==================== -->
<a name="section-MethodDetails"></a>
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         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
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<a name="__init__"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">text</span>,
        <span class="sig-arg">name</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">ParserContainer</code><code class="variable-quote">'</code></span>,
        <span class="sig-arg">context</span>=<span class="sig-default"><code class="variable-group">{</code><code class="variable-group">}</code></span>,
        <span class="sig-arg">path</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">views/</code><code class="variable-quote">'</code></span>,
        <span class="sig-arg">writer</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">response.write</code><code class="variable-quote">'</code></span>,
        <span class="sig-arg">lexers</span>=<span class="sig-default"><code class="variable-group">{</code><code class="variable-group">}</code></span>,
        <span class="sig-arg">delimiters</span>=<span class="sig-default"><code class="variable-group">(</code><code class="variable-quote">'</code><code class="variable-string">{{</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">}}</code><code class="variable-quote">'</code><code class="variable-group">)</code></span>,
        <span class="sig-arg">_super_nodes</span>=<span class="sig-default"><code class="variable-group">[</code><code class="variable-group">]</code></span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.__init__">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  <pre class="literalblock">

text -- text to parse
context -- context to parse in
path -- folder path to templates
writer -- string of writer class to use
lexers -- dict of custom lexers to use.
delimiters -- for example ('{{','}}')
_super_nodes -- a list of nodes to check for inclusion
                this should only be set by &quot;self.extend&quot;
                It contains a list of SuperNodes from a child
                template that need to be handled.

</pre>
  <dl class="fields">
    <dt>Overrides:
      object.__init__
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="to_string"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">to_string</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.to_string">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  <p>Return the parsed template with correct indentation.</p>
  Used to make it easier to port to python3.
  <dl class="fields">
  </dl>
</td></tr></table>
</div>
<a name="__str__"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__str__</span>(<span class="sig-arg">self</span>)</span>
    <br /><em class="fname">(Informal representation operator)</em>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.__str__">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  Make sure str works exactly the same as python 3
  <dl class="fields">
    <dt>Overrides:
      object.__str__
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="_get_file_text"></a>
<div class="private">
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">_get_file_text</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">filename</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser._get_file_text">source&nbsp;code</a></span>&nbsp;
    </td>
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  <p>Attempt to open ``filename`` and retrieve its text.</p>
  This will use self.path to search for the file.
  <dl class="fields">
  </dl>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">extend</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">filename</span>)</span>
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    ><span class="codelink"><a href="web2py.gluon.template-pysrc.html#TemplateParser.extend">source&nbsp;code</a></span>&nbsp;
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  Extend ``filename``. Anything not declared in a block defined by the 
  parent will be placed in the parent templates ``{{include}}`` block.
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  <h3 class="epydoc">re_block</h3>
  
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    <dt>Value:</dt>
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re.compile(r'<code class="re-flags">(?s)</code>^<code class="re-group">(</code>elif <code class="re-op">|</code>else:<code class="re-op">|</code>except:<code class="re-op">|</code>except <code class="re-op">|</code>finally:<code class="re-group">)</code>.<code class="re-op">*</code>$')
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    <dt>Value:</dt>
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re.compile(r'<code class="re-flags">(?s)</code>^<code class="re-group">(</code>return<code class="re-op">|</code>continue<code class="re-op">|</code>break<code class="re-op">|</code>raise<code class="re-group">)</code><code class="re-group">(</code> .<code class="re-op">*</code><code class="re-group">)</code><code class="re-op">?</code>$')
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