Enum brane_dsl::errors::ParseError

pub enum ParseError {
    ScanError {
        err: String,
    },
    ScannerError {
        err: String,
    },
    LeftoverSourceError,
    ParseError {
        lang: Language,
        err: String,
    },
    ParserError {
        lang: Language,
        err: String,
    },
    Eof {
        lang: Language,
        err: String,
    },
    LeftoverTokensError {
        lang: Language,
    },
}

Defines errors that occur in the topmost process of conveting raw readers into Programs.

Variants

ScanError

The scanner failed to scan.

Fields

err: String

ScannerError

Some non-Nom error occurred while scanning.

Fields

err: String

LeftoverSourceError

Not all source was parsed (indicating a syntax error).

ParseError

The parser failed to parse.

Fields

lang: Language

err: String

ParserError

Some non-Nom error occurred while parsing.

Fields

lang: Language

err: String

Eof

We did not have enough tokens to make an informed decision (i.e., an error occurred).

Fields

lang: Language

err: String

LeftoverTokensError

Not all tokens were parsed (indicating an error).

Fields

lang: Language

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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

Returns 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.