Struct ErrorContext 

pub struct ErrorContext {
    pub pos: SourcePos,
    pub snippet: Option<String>,
    pub context_info: String,
}

Context information for better error messages

Fields

pos: SourcePos

Position where the error occurred

snippet: Option<String>

Code snippet around the error (if available)

context_info: String

Current parsing context (e.g., “in string”, “in list”, “at top level”)

Implementations

impl ErrorContext

pub fn new( pos: SourcePos, snippet: Option<String>, context_info: String, ) -> Self

Trait Implementations

impl Clone for ErrorContext

fn clone(&self) -> ErrorContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorContext

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

Formats the value using the given formatter.

impl PartialEq for ErrorContext

fn eq(&self, other: &ErrorContext) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ErrorContext