28 lines
5.1 KiB
Text
28 lines
5.1 KiB
Text
(phixonline)-->
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
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<span style="color: #000080;font-style:italic;">--integer fn = open(command_line()[2],"r") -- (reading the source file)</span>
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<span style="color: #004080;">sequence</span> <span style="color: #000000;">fn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">unix_dict</span><span style="color: #0000FF;">()[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">40</span><span style="color: #0000FF;">]&-</span><span style="color: #000000;">1</span>
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<span style="color: #008080;">function</span> <span style="color: #000000;">allx</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">line</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">line</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">'x'</span>
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<span style="color: #008080;">return</span> <span style="color: #000000;">line</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
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<span style="color: #008080;">function</span> <span style="color: #000000;">longest</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">mask</span><span style="color: #0000FF;">)</span>
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<span style="color: #000080;font-style:italic;">-- object line = gets(fn)</span>
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<span style="color: #004080;">object</span> <span style="color: #000000;">line</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">fn</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">];</span> <span style="color: #000000;">fn</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">fn</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">..$];</span>
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<span style="color: #008080;">if</span> <span style="color: #004080;">atom</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> <span style="color: #008080;">return</span> <span style="color: #000000;">mask</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #004080;">string</span> <span style="color: #000000;">newmask</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">allx</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">match</span><span style="color: #0000FF;">(</span><span style="color: #000000;">mask</span><span style="color: #0000FF;">,</span><span style="color: #000000;">newmask</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> <span style="color: #008080;">return</span> <span style="color: #000000;">longest</span><span style="color: #0000FF;">(</span><span style="color: #000000;">mask</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #000000;">mask</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">longest</span><span style="color: #0000FF;">(</span><span style="color: #000000;">newmask</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">if</span> <span style="color: #7060A8;">match</span><span style="color: #0000FF;">(</span><span style="color: #000000;">mask</span><span style="color: #0000FF;">,</span><span style="color: #000000;">newmask</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
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<span style="color: #000080;font-style:italic;">-- puts(1,line)</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%s\n"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">line</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">return</span> <span style="color: #000000;">mask</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
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<span style="color: #0000FF;">{}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">longest</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"x"</span><span style="color: #0000FF;">)</span>
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<span style="color: #000080;font-style:italic;">--close(fn)</span>
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<!--
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