Attribute Macro flatty_macros::flat
source · #[flat]
Expand description
Attribute macro that creates a flat type from struct
or enum
declaration.
Usage examples
#[flatty::flat(sized = false)]
struct ... { ... }
or
#[flatty::flat(sized = false, tag_type = "u32")]
enum ... { ... }
Arguments
sized: bool
, optional,true
by default. Whether structure is sized or not.tag_type: str
, forenum
declaration only, optional,"u8"
by default. The type used for enum variant index. Possible values:"u8"
,"u16"
,"u32"
.portable: bool
, optional,false
by default. Whether structure should implementPortable
.default: bool
, optional,false
by default. Whether to create default constructors (seeFlatDefault
).