Struct Diagnostic 

pub struct Diagnostic {
    pub start: Position,
    pub end: Position,
    pub severity: DiagnosticSeverity,
    pub message: String,
    pub source: Option<String>,
}

A single diagnostic finding from a [DiagnosticProvider].

Modelled after LSP’s Diagnostic but simplified — no URI (the editor owns the document), no code/tags (can be added later).

Fields

start: Position

end: Position

severity: DiagnosticSeverity

message: String

source: Option<String>

Identifies the provider that produced this diagnostic (e.g. "bigquery", "jsonschema", "python").

Implementations

impl Diagnostic

pub fn error(start: Position, end: Position, message: impl Into<String>) -> Self

pub fn warning( start: Position, end: Position, message: impl Into<String>, ) -> Self

pub fn with_source(self, source: impl Into<String>) -> Self

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

Formats the value using the given formatter.

impl From<Diagnostic> for Marker

fn from(d: Diagnostic) -> Self

Converts to this type from the input type.