Exit Function: return
August 22, 2025 ยท View on GitHub
Exits current function scope
Description
return will terminate execution of a block at the scope level (eg function,
private, etc)
Conceptually it is the same as break except it doesn't require the scope name
as a parameter and you can specify the exit number rather than defaulting to 0.
Usage
return [ exit-number ]
Examples
Setting an exit number
function example {
out foo
return 13
out bar
}
example
exitnum
Running the above code would output:
foo
13
Returning withing an exit number
If we were to run the same code as above but with return written without any
parameters (ie instead of return 13 it would be just return), then you
would see the following output:
foo
0
Detail
Any process that has been initialised within a returned scope will have their
exit number updated to the value specified in return (or 0 if no parameter
was passed).
See Also
- Exit Code:
exitnum: Output the exit number of the previous process - Exit Murex:
exit: Exit murex - Exit Scope:
break: Terminate execution of a block within your processes scope - Next Iteration:
continue: Terminate process of a block within a caller function - Output String, stdout:
out: Print a string to the stdout with a trailing new line character - Private Function:
private: Define a private function block - Public Function:
function: Define a function block
This document was generated from builtins/core/structs/break_doc.yaml.