Mojo function

platform_map

platform_map[T: Copyable & Movable, //, operation: Optional[String] = Optional(None), *, linux: Optional[T] = Optional(None), macos: Optional[T] = Optional(None), windows: Optional[T] = Optional(None)]() -> T

Helper for defining a compile time value depending on the current compilation target, raising a compilation error if trying to access the value on an unsupported target.

Example:

alias EDEADLK = platform_alias["EDEADLK", linux=35, macos=11]()
alias EDEADLK = platform_alias["EDEADLK", linux=35, macos=11]()

Parameters:

T (Copyable & Movable): The type of the value.
operation (Optional): The operation to show in the compilation error.
linux (Optional): Optional support for linux targets.
macos (Optional): Optional support for macos targets.
windows (Optional): Optional support for windows targets.

Returns:

T