Syntax

$funcEnd

Parameters

None. An argument ($funcEnd[...]) is an error (“$funcend does not accept arguments.”).

Description

$funcEnd closes a function definition. Every $func[name;params...] must be paired with a matching $funcEnd. The parser treats everything between $func[...] and $funcEnd as the function body.

Nested $func definitions are supported — each inner $func must have its own $funcEnd.

Examples

Basic definition

$func[greet;name]
$funcReturn[Hello $funcArg[name]!]
$funcEnd

Multiple functions

$func[one]One$funcEnd
$func[two]Two$funcEnd
$sendMessage[$funcCall[one] $funcCall[two]]

Output: One Two

Nested functions

$func[outer]
$func[inner;x]
$funcReturn[<$funcArg[x]>]
$funcEnd
$funcCall[inner;nested]
$funcEnd
$sendMessage[$funcCall[outer]]

Output: <nested>, surrounded by the line breaks of the outer body (the inner function exists only while outer is running).

Notes

• Forgetting $funcEnd is a parse error (“Missing $funcend.”).
• A $funcEnd without an open $func is an error (“Unexpected $funcEnd.”).
• A function without its closing $funcEnd is not registered: the script does not run at all.