Runtime evaluation/In an environment: Difference between revisions
→Add Transd
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There are no facilities for control over the environment; expr() evaluates in the same environment as the caller, including local variables. [Someone please verify this statement.] [[Category:TI-89 BASIC examples needing attention]]
=={{header|Transd}}==
The <code>(eval)</code> function returns a pair, where the first element is boolean flag indicating success of running the code, and the second element is a string containing the output of code execution.
<lang Scheme>#lang transd
MainModule: {
code: "(+ 5 x)",
_start: (lambda (textout
(- (to-Int (with x 100 (snd (eval code))))
(to-Int (with x 1 (snd (eval code)))))
))
}</lang>
{{out}}
<pre>
99
</pre>
=={{header|TXR}}==
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