Struct Diagnostic

pub struct Diagnostic { /* private fields */ }

A Diagnostic is more flexible way to build and output errors and warnings.

Implementations

impl Diagnostic

pub fn warning(message: &str) -> Diagnostic

Creates a new warning with the message message

pub fn error(message: &str) -> Diagnostic

Creates a new error with the message message

pub fn add_span_with_label( self, span: Span, label: Option<&str>, primary: bool, ) -> Diagnostic

Adds a code span to the diagnostic. The label is printed next to the code fragment the span refers to. If primary is set to true the span is treated as the primary code fragment.

pub fn maybe_add_span_with_label( self, span: Option<Span>, label: Option<&str>, primary: bool, ) -> Diagnostic

Adds a code span to the diagnostic if the span is available. The label is printed next to the code fragment the span refers to. If primary is set to true the span is treated as the primary code fragment.

pub fn add_note(self, note: &str) -> Diagnostic

Adds a note to the bottom of the diagnostic.

Trait Implementations

impl Clone for Diagnostic

fn clone(&self) -> Diagnostic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Diagnostic

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Diagnostic

fn deserialize<__D>( __deserializer: __D, ) -> Result<Diagnostic, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Diagnostic> for Diagnostic<()>

fn from(diag: Diagnostic) -> Diagnostic<()>

Converts to this type from the input type.

impl From<Diagnostic> for RtLolaError

fn from(diag: Diagnostic) -> RtLolaError

Converts to this type from the input type.

impl From<HashError> for Diagnostic

fn from(error: HashError) -> Self

Converts to this type from the input type.

impl FromIterator<Diagnostic> for RtLolaError

fn from_iter<T>(iter: T) -> RtLolaError

where T: IntoIterator<Item = Diagnostic>,

Creates a value from an iterator.

impl Serialize for Diagnostic

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.