Struct ErrorContext 

pub struct ErrorContext {
    pub line: usize,
    pub column: usize,
    pub source_snippet: String,
    pub source_file: Option<String>,
}

Context information for error reporting with source snippets

Fields

line: usize

Line number where the error occurred

column: usize

Column number where the error occurred

source_snippet: String

Source snippet showing 3 lines of context around the error

source_file: Option<String>

Optional source file name

Implementations

impl ErrorContext

pub fn new(line: usize, column: usize) -> Self

Creates a new error context

pub fn with_snippet(line: usize, column: usize, source: &str) -> Self

Creates an error context with source snippet

pub fn with_file(line: usize, column: usize, source: &str, file: String) -> Self

Creates an error context with source snippet and file name

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