Trait ItemResult 

pub(crate) trait ItemResult<K: Keyword> {
    // Required methods
    fn is_ok_with_annotation(&self) -> bool;
    fn is_ok_with_non_annotation(&self) -> bool;
    fn is_ok_with_kwd_in(&self, ks: &[K]) -> bool;
    fn is_ok_with_kwd_not_in(&self, ks: &[K]) -> bool;
    fn is_empty_line(&self) -> bool;

    // Provided method
    fn is_ok_with_kwd(&self, k: K) -> bool { ... }
}

Extension trait for Result<Item> – makes it convenient to implement PauseAt predicates

Required Methods

fn is_ok_with_annotation(&self) -> bool

Return true if this is an ok result with an annotation.

fn is_ok_with_non_annotation(&self) -> bool

Return true if this is an ok result with a non-annotation.

fn is_ok_with_kwd_in(&self, ks: &[K]) -> bool

Return true if this is an ok result with a keyword in the slice ‘ks’

fn is_ok_with_kwd_not_in(&self, ks: &[K]) -> bool

Return true if this is an ok result with a keyword not in the slice ‘ks’

fn is_empty_line(&self) -> bool

Return true if this is an empty-line error.

Provided Methods

fn is_ok_with_kwd(&self, k: K) -> bool

Return true if this is an ok result with the keyword ‘k’

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<'a, K: Keyword> ItemResult<K> for Result<Item<'a, K>>