Bit fields for Rust

This crate provides the three macros bitfield, Field and Flags (and the additional convenience macro FromPrimitive) to interoperate with low level, typically operating system related types which store data with sub-byte precision, like boolean flags or sub-byte fields, in a type-safe, typical rust way.

It supports:

• bools and C-like enums as bit flags + enumerability over flags, if C-like enums are used
• Primitive types and C-like enums as multi-bit fields
• Explicit and implicit positioning and sizing of fields and flags
• Optional core::fmt::Debug and core::fmt::Display implementations
• Compile-time overlap and boundary checking.

For more specific documentation look at the documentation of the macros, or at the files in examples/*.