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-rw-r--r--vendor/bitflags/examples/macro_free.rs61
1 files changed, 0 insertions, 61 deletions
diff --git a/vendor/bitflags/examples/macro_free.rs b/vendor/bitflags/examples/macro_free.rs
deleted file mode 100644
index 7563379..0000000
--- a/vendor/bitflags/examples/macro_free.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-//! An example of implementing the `BitFlags` trait manually for a flags type.
-//!
-//! This example doesn't use any macros.
-
-use std::{fmt, str};
-
-use bitflags::{Flag, Flags};
-
-// First: Define your flags type. It just needs to be `Sized + 'static`.
-pub struct ManualFlags(u32);
-
-// Not required: Define some constants for valid flags
-impl ManualFlags {
- pub const A: ManualFlags = ManualFlags(0b00000001);
- pub const B: ManualFlags = ManualFlags(0b00000010);
- pub const C: ManualFlags = ManualFlags(0b00000100);
- pub const ABC: ManualFlags = ManualFlags(0b00000111);
-}
-
-// Next: Implement the `BitFlags` trait, specifying your set of valid flags
-// and iterators
-impl Flags for ManualFlags {
- const FLAGS: &'static [Flag<Self>] = &[
- Flag::new("A", Self::A),
- Flag::new("B", Self::B),
- Flag::new("C", Self::C),
- ];
-
- type Bits = u32;
-
- fn bits(&self) -> u32 {
- self.0
- }
-
- fn from_bits_retain(bits: u32) -> Self {
- Self(bits)
- }
-}
-
-// Not required: Add parsing support
-impl str::FromStr for ManualFlags {
- type Err = bitflags::parser::ParseError;
-
- fn from_str(input: &str) -> Result<Self, Self::Err> {
- bitflags::parser::from_str(input)
- }
-}
-
-// Not required: Add formatting support
-impl fmt::Display for ManualFlags {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- bitflags::parser::to_writer(self, f)
- }
-}
-
-fn main() {
- println!(
- "{}",
- ManualFlags::A.union(ManualFlags::B).union(ManualFlags::C)
- );
-}