SPVM::Scope::Guard - Executing Callback at End of Scope

Name  Usage  Description  Fields  callback  Class Methods  new  Instance Methods  DESTROY  See Also  Scope::Guard  Copyright & License 

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Name

SPVM::Scope::Guard − Executing Callback at End of Scope

Usage

use Scope::Guard;
# Executing the callback at the end of the scope
{
Scope::Guard−>new(method : void () {
print "End of Scope\n";
});
print "Foo";
}
# With field definitions
{
my $value = 1;
Scope::Guard−>new([$value : int] method : void () {
print "$value\n";
});
print "Foo";
}

Description

The Scope::Guard class has the methods to execute a callback at the end of the scope.

Fields

callback

"has callback : ro Callback;"

A callback called at the end of the scope.

Class Methods

new

"static method new : Scope::Guard ($callback : Callback);"

Creates a new "Scope::Guard" object and returns it.

$callback is set to "callback" field.

Exceptions:

$callback must be defined. Otherwise an exception is thrown.

Instance Methods

DESTROY

"method DESTROY : void ();"

Executes the "callback".

See Also

Scope::Guard

"SPVM::Scope::Guard" is a port of Perl's Scope::Guard to SPVM.

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License

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