Function Names
delete user functionSynopsis
delete user function ( function name )Description
Deletes a user-defined procedure or function. Note: Actually, the user-specific function name will be delisted. The underlying code containing the function implementation will not deleted. In case additional function names are defined, then only the affected function name will be deleted.
Call as: procedure
Restrictions
Indirect parameter passing is disabled
Parameter count
1
Parameters
| No. | Type | Description |
|---|---|---|
| 1 input |
string | Name of existing user function Must be a function name defined with define procedure(), define function(), define procedure and function(), define additional procedure(), define additional function(), or define additional procedure and function(), . |
Exceptions
User function not found
Specified function is not a user function
Examples
define procedure (foo)
{
print("Function name = ", function name[]," " );
if (function name[] = bar) echo("Message = ", message[] ); else: echo;
}
define additional procedure (bar, foo, { { message, string } } );
{ // Main part
foo;
bar(salad bar);
delete user function( foo );
bar(desert bar);
define procedure(foo) { echo (new line, "Fooled."); };
foo;
bar(wine bar);
delete user function (bar);
define procedure(bar) { echo (new line, "Bar closed."); };
bar;
}
Output
Function name = foo
Function name = bar Message = salad bar
Function name = bar Message = desert bar
Fooled.
Function name = bar Message = wine bar
Bar closed.