Enum Error 

pub enum Error {
    Lexer(LexerError),
    Parser(ParserError),
    Runtime(RuntimeError),
    Sema(Vec<Diagnostic>),
    Version(VersionError),
    Data(ProviderError),
}

Error type for Pine operations

Variants

Lexer(LexerError)

Parser(ParserError)

Runtime(RuntimeError)

Sema(Vec<Diagnostic>)

Semantic analysis failed; the program is invalid. Carries every diagnostic found.

Version(VersionError)

The script’s //@version=N annotation names a version this toolchain cannot compile.

Data(ProviderError)

No bars to run over: neither data nor a provider was given, or the provider could not produce the requested feed.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<LexerError> for Error

fn from(e: LexerError) -> Self

Converts to this type from the input type.

impl From<ParserError> for Error

fn from(e: ParserError) -> Self

Converts to this type from the input type.

impl From<RuntimeError> for Error

fn from(e: RuntimeError) -> Self

Converts to this type from the input type.

impl From<VersionError> for Error

fn from(e: VersionError) -> Self

Converts to this type from the input type.