Crate rusticata_macros

Available on crate feature mtls only.

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.

Modules

• combinator
  General purpose combinators
• debug
  Helper functions and structures for debugging purpose
• macros
  Helper macros

Macros

• align32
  Align input value to the next multiple of 4 bytes
• align_n2
  Align input value to the next multiple of n bytes Valid only if n is a power of 2
• custom_check
  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
• error_if
  Helper macro for nom parsers: raise error if the condition is true
• flat_take
  Combination and flat_map! and take! as first combinator
• newtype_enum
  Helper macro for newtypes: declare associated constants and implement Display trait
• parse_hex_to_u64
  Read a slice as a big-endian value.
• q
  Nom combinator that returns the given expression unchanged
• upgrade_error
  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

• Serialize
  Common trait for structures serialization

Functions

• bytes_to_u64Deprecated
  Read an entire slice as a big-endian value.
• parse_uint24Deprecated
  Read 3 bytes as an unsigned integer