SPVM::Bool - A Boolean value as An Object

Name  Description  Usage  Details  Fields  value  Class Methods  TRUE  FALSE  Copyright & License 

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Name

SPVM::Bool − A Boolean value as An Object

Description

The Bool class in SPVM represents a boolean value as an object.

Usage

use Bool;
my $true = Bool−>TRUE;
my $false = Bool−>FALSE;
my $true_value = $true−>value;
my $false_value = $false−>value;

Details

This class is immutable.

This class is automatically loaded.

The Bool object is different behavior in bool context.

If "value" field is 1, it is evaluated as true.

if (Bool−>TRUE) {
# Run
}

If "value" field is 0, it is evaluated as false.

if (Bool−>FALSE) {
# Not run
}

The "true" keyword is the same as "Bool−>TRUE".

if (true) {
# Run
}

The "false" keyword is the same as "Bool−>FALSE".

if (false) {
# Not run
}

Fields

value

"has value : ro byte;"

The value.

Class Methods

TRUE

"static method TRUE : Bool ();"

Returns the true singleton object.

FALSE

"static method FALSE : Bool ();"

Returns the false singleton object.

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License

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