Enum Error

pub enum Error {
    Semantic(String, Span),
    Parse(String, Span),
    Runtime(String, Span),
    Transpiler(String, Span),
    Config(String),
}

Variants

Semantic(String, Span)

Parse(String, Span)

Runtime(String, Span)

Transpiler(String, Span)

Config(String)

Implementations

impl Error

pub fn new_semantic(message: impl Into<String>, span: Span) -> Self

pub fn new_parse(message: impl Into<String>, span: Span) -> Self

pub fn new_runtime(message: impl Into<String>, span: Span) -> Self

pub fn new_transpile(message: impl Into<String>, span: Span) -> Self

pub fn new_config(message: impl Into<String>) -> Self

pub fn pretty_print(&self, code: impl Into<String>) -> String

pub fn pretty_print_colored( &self, code: impl Into<String>, no_color: bool, ) -> String

pub fn write_colored<W: Write>( &self, _writer: &mut W, code: impl Into<String>, no_color: bool, ) -> Result<()>

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.