Enum teleparse::GrammarError

pub enum GrammarError {
    LeftRecursion(String),
    FirstFirstConflict(String, String, String),
    FirstFollowSeqConflict(String, String, String, String),
    FirstFollowConflict(String, String),
}

Error when constructing the grammar (i.e. not actually parsing yet).

Variants

LeftRecursion(String)

FirstFirstConflict(String, String, String)

FirstFollowSeqConflict(String, String, String, String)

FirstFollowConflict(String, String)

Implementations

impl GrammarError

pub fn left_recursion(stack: &[String], current: &str) -> Self

Trait Implementations

impl Clone for GrammarError

fn clone(&self) -> GrammarError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GrammarError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for GrammarError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for GrammarError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl PartialEq for GrammarError

fn eq(&self, other: &GrammarError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for GrammarError