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这个是关于G.726算法的源程序

          <td class="mdname1" valign="top" nowrap> <em>xt</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Execute a forth execution token.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>xt</em>&nbsp;</td><td>A forth execution token.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>0 or a forth execption value.</dd></dl>

<p>
Definition at line <a class="el" href="forth_8cpp-source.html#l02311">2311</a> of file <a class="el" href="forth_8cpp-source.html">forth.cpp</a>.    </td>
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<a class="anchor" name="a3"></a><!-- doxytag: member="Forth::Evaluate" ref="a3" args="(const CHAR *text, uint textLength)" --><p>
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          <td class="md" nowrap valign="top"><a class="el" href="group__forth.html#ga0">CELL</a> Forth::Evaluate           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="group__forth.html#ga2">CHAR</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>text</em>, </td>
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          <td class="md" nowrap><a class="el" href="group__integers.html#ga6">uint</a>&nbsp;</td>
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          <td class="md">)&nbsp;</td>
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<p>
Evaluate (interpret) a text string.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>text</em>&nbsp;</td><td>Pointer to string. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>textLength</em>&nbsp;</td><td>Number of characters in string.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>0 or a forth execption value.</dd></dl>

<p>
Definition at line <a class="el" href="forth_8cpp-source.html#l02317">2317</a> of file <a class="el" href="forth_8cpp-source.html">forth.cpp</a>.    </td>
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<a class="anchor" name="a4"></a><!-- doxytag: member="Forth::Push" ref="a4" args="(const CELL *cells, uint numCells)" --><p>
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          <td class="md" nowrap valign="top">void Forth::Push           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="group__forth.html#ga0">CELL</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>cells</em>, </td>
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          <td class="md" nowrap><a class="el" href="group__integers.html#ga6">uint</a>&nbsp;</td>
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          <td class="md">)&nbsp;</td>
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<p>
Push a number of cells onto the forth parameter stack. Values are pushed in reverse order. E.g. <em>cells</em>[<em>numCells</em> -1] will be pushed first and <em>cells</em> [0] will be the top item on the stack.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>cells</em>&nbsp;</td><td>Pointer to values to be pushed. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>numCells</em>&nbsp;</td><td>Number of values to be pushed.</td></tr>
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<p>
Definition at line <a class="el" href="forth_8cpp-source.html#l02329">2329</a> of file <a class="el" href="forth_8cpp-source.html">forth.cpp</a>.    </td>
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<a class="anchor" name="a5"></a><!-- doxytag: member="Forth::Pop" ref="a5" args="(uint numCells)" --><p>
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          <td class="md" nowrap valign="top">const <a class="el" href="group__forth.html#ga0">CELL</a> * Forth::Pop           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__integers.html#ga6">uint</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>numCells</em>          </td>
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<p>
Pop a number of cells off the forth parameter stack.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>numCells</em>&nbsp;</td><td>Number of values to be popped. This can be zero, in which case no values are removed from the stack, but a pointer to the top-most value is still returned; enabling values on the stack to read without removing them.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Pointer to top most stack value popped; other values follow this in memory. These values become invalid once any other Forth class method is called.</dd></dl>

<p>
Definition at line <a class="el" href="forth_8cpp-source.html#l02323">2323</a> of file <a class="el" href="forth_8cpp-source.html">forth.cpp</a>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li>forth/<a class="el" href="forth_8h-source.html">forth.h</a><li>forth/<a class="el" href="forth_8cpp-source.html">forth.cpp</a></ul>
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