8 lines
1.3 KiB
Plaintext
8 lines
1.3 KiB
Plaintext
(phixonline)-->
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<span style="color: #008080;">function</span> <span style="color: #000000;">eval_expression</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">expr</span><span style="color: #0000FF;">)</span>
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<span style="color: #004080;">object</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">res</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">eval</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"object x = %s"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">expr</span><span style="color: #0000FF;">}),{</span><span style="color: #008000;">"x"</span><span style="color: #0000FF;">})</span>
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<span style="color: #008080;">return</span> <span style="color: #000000;">res</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: #000000;">eval_expression</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"3+4"</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- prints 7</span>
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