Crate rusticata_macros

source · [−]

Expand description

Rusticata-macros

Helper macros for the rusticata project.

This crate contains some additions to nom.

For example, the combinator::cond_else function allows to apply the first parser if the condition is true, and the second if the condition is false:

use rusticata_macros::combinator::cond_else;
let r: IResult<_, _, ()> = cond_else(
        || s.len() > 1,
        be_u16,
        map(be_u8, u16::from)
    )(s);

See the documentation for more details and examples.

Re-exports

pub use macros::*;

pub use nom;

Modules

General purpose combinators

Helper functions and structures for debugging purpose

Helper macros

Macros

Align input value to the next multiple of 4 bytes

Align input value to the next multiple of n bytes Valid only if n is a power of 2

Helper macro for nom parsers: raise error if the condition is true

emptyDeprecated

Helper macro for nom parsers: raise error if input is not empty

Helper macro for nom parsers: raise error if the condition is true

Combination and flat_map! and take! as first combinator

Helper macro for newtypes: declare associated constants and implement Display trait

parse_hex_to_u64

Read a slice as a big-endian value.

Nom combinator that returns the given expression unchanged

Apply combinator, trying to “upgrade” error to next error type (using the Into or From traits).

upgrade_error_to

Apply combinator, trying to “upgrade” error to next error type (using the Into or From traits).

Traits

Common trait for structures serialization