Struct ErrorContext 

pub struct ErrorContext {
    pub line_content: String,
    pub column_position: usize,
    pub suggestion: Option<String>,
    pub surrounding_lines: Vec<(usize, String)>,
}

Context information for error reporting

Fields

line_content: String

The problematic line content

column_position: usize

Position within the line where the error occurred

suggestion: Option<String>

Optional suggestion for fixing the error

surrounding_lines: Vec<(usize, String)>

Additional context lines (before and after)

Implementations

impl ErrorContext

pub const fn new(line_content: String, column_position: usize) -> Self

Create a new error context

pub fn with_suggestion(self, suggestion: String) -> Self

Add a suggestion for fixing the error

pub fn with_surrounding_lines(self, lines: Vec<(usize, String)>) -> Self

Add surrounding lines for context

pub fn from_input( input: &str, position: &Position, context_lines: usize, ) -> Self

Create error context from input text and position

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 Eq for ErrorContext

impl StructuralPartialEq for ErrorContext