Define a primitive data type: Difference between revisions
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Added the Sidef language
(Nimrod -> Nim) |
m (Added the Sidef language) |
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val test = (TinyInt.lower to TinyInt.upper).map(n => TinyInt(n.toByte))</lang>
=={{header|Sidef}}==
<lang ruby>class MyInt(value) {
def min = 1;
def max = 10;
method new(value is Number) {
(value > max) || (value < min) && (
die "Invalid value '#{value}': must be between #{min} and #{max}";
);
!value.is_int && (
die "Invalid value '#{value}': must be an integer";
);
}
method new(value) {
die "Invalid value '#{value}'; expected a number";
}
method AUTOLOAD(name, *args) {
var result = value.(name)(args...);
result.is_a(Number) &&
return MyInt(result.int);
result;
}
}
#
## Tests:
#
var a = MyInt(2); # creates a new object of type `MyInt`
a += 7; # adds 7 to a
say a; # => 9
say a/2; # => 4
var b = (a - 3); # b is of type `MyInt`
say b; # => 6
say a.to_hex; # => "0x9" -- an hexadecimal string
say a+b; # error: Invalid value '15'; must be between 1 and 10</lang>
=={{header|Tcl}}==
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