Currying: Difference between revisions
m
→{{header|Phix}}: added syntax colouring, marked p2js compatible
Puppydrum64 (talk | contribs) |
m (→{{header|Phix}}: added syntax colouring, marked p2js compatible) |
||
Line 1,516:
=={{header|Phix}}==
Phix does not support currying. The closest I can manage is very similar to my solution for closures
<!--<lang Phix>
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">curries</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">create_curried</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;">sequence</span> <span style="color: #000000;">partial_args</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">curries</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">append</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curries</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">rid</span><span style="color: #0000FF;">,</span><span style="color: #000000;">partial_args</span><span style="color: #0000FF;">})</span>
<span style="color: #008080;">return</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curries</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (return an integer id)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">call_curried</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">id</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: #0000FF;">{</span><span style="color: #004080;">integer</span> <span style="color: #000000;">rid</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">sequence</span> <span style="color: #000000;">partial_args</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">curries</span><span style="color: #0000FF;">[</span><span style="color: #000000;">id</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">return</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;">partial_args</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;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">add</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</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: #008080;">return</span> <span style="color: #000000;">a</span><span style="color: #0000FF;">+</span><span style="color: #000000;">b</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">curried</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create_curried</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">routine_id</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"add"</span><span style="color: #0000FF;">),{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">})</span>
<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;">"2+5=%d\n"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">call_curried</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curried</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">5</span><span style="color: #0000FF;">}))</span>
<!--</lang>-->
{{out}}
<pre>
| |||