必应词典为您提供bitflags的释义,网络释义: 位枚举;使用位标志;位标记;
use bitflags::bitflags; bitflags! { pub struct FilePermissions: u32 { const READ = 0b00000001; const WRITE = 0b00000010; const EXECUTE = 0b00000100; } } fn main() { let mut perm = FilePermissions::READ | FilePermissions::WRITE; // 检查是否包含某个标记 if perm.contains(File...
use bitflags::bitflags; Example Generate a flags structure: use bitflags::bitflags; // The `bitflags!` macro generates `struct`s that manage a set of flags. bitflags! { /// Represents a set of flags. #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] struct Flags: ...
Usually this would be all bits (`!0`): ```rust # use bitflags::bitflags; bitflags! { pub struct Flags: u32 { const A = 0b00000001; const B = 0b00000010; const C = 0b00000100; // The source may set any bits const _ = !0; } } ``` Why should you do this? Generated ...
Bitflags Used by Specific Commands Error Codes Strings Used as Keys for Finding a Source Control Plug-in MSSCCPRJ.SCC File Best Practices for Implementing a Source Control Plug-in Restrictions on String Lengths Glossary Turn Off Compatibility Warnings for Source Control Plug-ins ...
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This is a mask used to check all the QD bitflags. It should not be passed into a function; the three QD bitflags are mutually exclusive. QD always means no display of UI. PopulateList Flag This flag is used by theSccPopulateList Functionin the fOptions parameter. ...
Rust中的enum不打算用作位标志。PublicFlags可以 * 仅 * 接受枚举中给定的值(而不是组合)。例如,...
Check if set of bitflags include atleast one flag of other bitflags Though Steve's answer -- now mysteriously deleted -- is correct, it could be improved. First, build your enumeration correctly. Flag enums should be marked as such and should have a None value. You ... ...
((!flags_1_2).contains(Flags::Bit3 | Flags::Bit4 | Flags::Bit5 /* and so on */)); // You can still use your original enum let enum_flags = Flags::Bit1; // Here match guards are unions of enum variants but arm values are `BitFlags` let bitflags_from_enum = match enum_...