f="propidx.html">属性</a> &nbsp;
<a href="indexlist.html">索引</a> &nbsp;
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<h1><a name="q0">4 语法和基本数据类型</a></h1>
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<p><strong>内容</strong>
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    <li class="tocline2"><a href="syndata.html#syntax" class="tocxref">4.1 语法</a>
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      <li class="tocline3"><a href="syndata.html#tokenization" class="tocxref">4.1.1 符号化</a>
      <li class="tocline3"><a href="syndata.html#keywords" class="tocxref">4.