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Rev Author Line No. Line
2071 zjchen 1
!! +exec+ +jump+
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$lst_tit while$lst_titend$type_exec
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  $(lst_syntax)while $emph string1 relation string2 $emphend<br></tt>
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  ... (多行的内容)<br>
4563 bpr 5
 $ <tt>!endwhile</tt>
2071 zjchen 6
  $lst_mean 条件分叉: 执行
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  $emph!while$emphend 行与 $emph!endwhile$emphend 行之间的多行内容,
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  直至 $emph relation$emphend 不再被满足.
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  在作比较前, 先除去 $emph string1$emphend$emph
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  string2$emphend 两端的空格.
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  <p>
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  其语法同
4564 bpr 13
  $(ref1)cmdlist_if_$(ref2)cmdlist_if_">if</a>.