Call a function in a shared library: Difference between revisions
Call a function in a shared library (view source)
Revision as of 10:56, 4 January 2022
, 2 years ago→{{header|Phix}}: added syntax colouring, marked p2js incompatible
m (→UASM 2.52: I really should proof read more....) |
m (→{{header|Phix}}: added syntax colouring, marked p2js incompatible) |
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=={{header|Phix}}==
<!--<lang Phix>(notonline)-->
<span style="color: #008080;">without</span> <span style="color: #008080;">js</span> <span style="color: #000080;font-style:italic;">-- not from a browser, mate!</span>
<span style="color: #004080;">string</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">libname</span><span style="color: #0000FF;">,</span><span style="color: #000000;">funcname</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">WINDOWS</span><span style="color: #0000FF;">?{</span><span style="color: #008000;">"user32"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"CharLowerA"</span><span style="color: #0000FF;">}:{</span><span style="color: #008000;">"libc"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"tolower"</span><span style="color: #0000FF;">})</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">lib</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">open_dll</span><span style="color: #0000FF;">(</span><span style="color: #000000;">libname</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">func</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">define_c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">lib</span><span style="color: #0000FF;">,</span><span style="color: #000000;">funcname</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">C_INT</span><span style="color: #0000FF;">},</span><span style="color: #000000;">C_INT</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">func</span><span style="color: #0000FF;">=-</span><span style="color: #000000;">1</span> <span style="color: #008080;">then</span>
<span style="color: #0000FF;">?{{</span><span style="color: #7060A8;">lower</span><span style="color: #0000FF;">(</span><span style="color: #008000;">'A'</span><span style="color: #0000FF;">)}}</span> <span style="color: #000080;font-style:italic;">-- (you don't //have// to crash!)</span>
<span style="color: #008080;">else</span>
end if</lang>▼
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">func</span><span style="color: #0000FF;">,{</span><span style="color: #008000;">'A'</span><span style="color: #0000FF;">})</span> <span style="color: #000080;font-style:italic;">-- ('A'==65)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
{{out}}
<pre>
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