closure-execute

Executes a closure with the current runtime context.

self

AnyClosure

The closure to execute

change-selection

Bool?

Whether to use the current frame's selection instead of the parent's selection

return

Result of the closure execution

Test Case:Execute closure with computation

<function name="compute" params="block: () -> number" return="number">
  <var-get name="block">
  <closure-execute></closure-execute>
</function>

<function-call name="compute" block>
  <number-new value="5">
  <number-multiply value="3">
</function-call>
<assert-equal value="15" type="number">

Test Case:Execute closure with string manipulation

<function name="transform" params="block: () -> string" return="string">
  <var-get name="block">
  <closure-execute></closure-execute>
</function>

<function-call name="transform" block>
  <string-new value="hello">
  <string-uppercase>
</function-call>
<assert-equal value="HELLO" type="string">

Test succeeded

Test failed