File: switch_enum_objc.h

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (29 lines) | stat: -rw-r--r-- 992 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
// Even though these are marked "closed", Swift shouldn't trust it.

enum Alpha {
  AlphaA __attribute__((swift_name("a"))),
  AlphaB __attribute__((swift_name("b"))),
  AlphaC __attribute__((swift_name("c"))),
  AlphaD __attribute__((swift_name("d"))),
  AlphaE __attribute__((swift_name("e")))
} __attribute__((enum_extensibility(closed)));

enum Coin {
  CoinHeads,
  CoinTails
} __attribute__((enum_extensibility(closed)));

// Swift should preserve branches matching the unavailable elements in clang
// enums since there are not strong compiler protections preventing these values
// from being instantiated at runtime.

enum Dimension {
  DimensionX __attribute__((swift_name("x"))),
  DimensionY __attribute__((swift_name("y"))),
  DimensionZ __attribute__((swift_name("z"))) __attribute__((unavailable)),
} __attribute__((enum_extensibility(open)));

enum UnfairCoin {
  UnfairCoinHeads,
  UnfairCoinTails __attribute__((unavailable)),
} __attribute__((enum_extensibility(closed)));