26 lines
5.8 KiB
Text
26 lines
5.8 KiB
Text
(phixonline)-->
|
|
<span style="color: #000080;font-style:italic;">-- demo\rosetta\List_comprehensions.exw</span>
|
|
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
|
|
<span style="color: #008080;">function</span> <span style="color: #000000;">list_comprehension</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">rid</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">k</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">level</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">sequence</span> <span style="color: #000000;">args</span><span style="color: #0000FF;">={})</span>
|
|
<span style="color: #004080;">sequence</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span>
|
|
<span style="color: #000000;">args</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">0</span>
|
|
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
|
|
<span style="color: #000000;">args</span><span style="color: #0000FF;">[$]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span>
|
|
<span style="color: #008080;">if</span> <span style="color: #000000;">level</span><span style="color: #0000FF;"><</span><span style="color: #000000;">k</span> <span style="color: #008080;">then</span>
|
|
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">list_comprehension</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">,</span><span style="color: #000000;">rid</span><span style="color: #0000FF;">,</span><span style="color: #000000;">k</span><span style="color: #0000FF;">,</span><span style="color: #000000;">level</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">deep_copy</span><span style="color: #0000FF;">(</span><span style="color: #000000;">args</span><span style="color: #0000FF;">))</span>
|
|
<span style="color: #008080;">else</span>
|
|
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #7060A8;">call_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">rid</span><span style="color: #0000FF;">,</span><span style="color: #000000;">args</span><span style="color: #0000FF;">)</span>
|
|
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
|
|
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
|
|
<span style="color: #008080;">return</span> <span style="color: #000000;">res</span>
|
|
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
|
|
|
|
<span style="color: #008080;">function</span> <span style="color: #000000;">triangle</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">b</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">c</span><span style="color: #0000FF;">)</span>
|
|
<span style="color: #008080;">if</span> <span style="color: #000000;">a</span><span style="color: #0000FF;"><</span><span style="color: #000000;">b</span> <span style="color: #008080;">and</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">*</span><span style="color: #000000;">a</span><span style="color: #0000FF;">+</span><span style="color: #000000;">b</span><span style="color: #0000FF;">*</span><span style="color: #000000;">b</span><span style="color: #0000FF;">=</span><span style="color: #000000;">c</span><span style="color: #0000FF;">*</span><span style="color: #000000;">c</span> <span style="color: #008080;">then</span>
|
|
<span style="color: #008080;">return</span> <span style="color: #0000FF;">{{</span><span style="color: #000000;">a</span><span style="color: #0000FF;">,</span><span style="color: #000000;">b</span><span style="color: #0000FF;">,</span><span style="color: #000000;">c</span><span style="color: #0000FF;">}}</span>
|
|
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
|
|
<span style="color: #008080;">return</span> <span style="color: #0000FF;">{}</span>
|
|
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
|
|
|
|
<span style="color: #0000FF;">?</span><span style="color: #000000;">list_comprehension</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">tagset</span><span style="color: #0000FF;">(</span><span style="color: #000000;">20</span><span style="color: #0000FF;">),</span><span style="color: #7060A8;">routine_id</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"triangle"</span><span style="color: #0000FF;">),</span><span style="color: #000000;">3</span><span style="color: #0000FF;">)</span>
|
|
<!--
|