Struct ErrorContext 

pub struct ErrorContext {
    pub input: String,
    pub backend: String,
    pub config: Option<String>,
    pub stack_trace: Option<Vec<String>>,
}

Error context for providing additional information about parsing failures

Fields

input: String

Input text that was being parsed

backend: String

Current parser backend

config: Option<String>

Parser configuration at time of error

stack_trace: Option<Vec<String>>

Stack trace or call stack if available

Implementations

impl ErrorContext

pub fn new(input: String, backend: String) -> Self

Create a new error context

pub fn with_config(self, config: String) -> Self

Add configuration information

pub fn with_stack_trace(self, stack_trace: Vec<String>) -> Self

Add stack trace information

pub fn get_error_snippet( &self, position: &SourcePosition, context_lines: usize, ) -> String

Get a snippet of the input around the error 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.