<map id="NPL::A1::Forms::Cond" name="NPL::A1::Forms::Cond">
<area shape="rect" id="node1" title="条件分支选择：根据条件列表顺序选取第一个符合其中条件对应的表达式求值。" alt="" coords="5,56,160,83"/>
<area shape="rect" id="node2" href="$d4/d34/a01298.xhtml#ad8c788c2d49292a2e6b8106a76950dc8" title="断言并解引用非空指针。" alt="" coords="227,5,339,32"/>
<area shape="rect" id="node5" href="$d7/d88/a01294.xhtml#a7f2bd27a8aec4f870ebd53857bc97b16" title="NPLA1 表达式节点一次规约：转发调用到 NPLA1 表达式节点一次规约续延并调用。" alt="" coords="208,56,359,83"/>
<area shape="rect" id="node6" href="$d4/d10/a01278.xhtml#a8a6d66e3e9dc45ed671f7e2f423f4649" title="移除第一个子节点。" alt="" coords="213,107,354,133"/>
<area shape="rect" id="node3" href="$d4/d34/a01298.xhtml#a0caba5c88a73a130f6ae24057ca47fc2" title="断言并返回可解引用的迭代器。" alt="" coords="407,5,532,32"/>
<area shape="rect" id="node4" href="$d7/d04/a01246.xhtml#a6cb5548a5f5d6fa8b24636ade871ca6b" title=" " alt="" coords="580,5,773,32"/>
<area shape="rect" id="node7" href="$d4/d10/a01278.xhtml#ab3fa8abc60c2e23914f9571aafee9b50" title=" " alt="" coords="415,107,523,133"/>
</map>
