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Struct#

Introduction#

Structs are similar classes, but differ in several important ways:

  • A struct is a 'value type', whereas a class is a 'reference type'. This means that when you assign a struct to a variable, pass a struct to a function or return a struct from a function, the entire struct is copied in the process.

  • Stucts are statically typed, whereas classes are dynamically typed.

  • Struct methods cannot be virtual.

  • A struct cannot extend anything.

To declare a struct:

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Struct Identifier [ <GenericTypeIdents> ]
    ...Struct members...
End

A struct can contain const, global, field, method and function declaratins, as well as other user defined types.