Enum JingoError

pub enum JingoError {
    ScanningError(ScanningError),
    ParsingError(ParsingError),
    Unimplemented(Option<String>),
    Unknown,
}

Main error enum for all of jingo-lib, containing mostly module-level error enums

The goal of this enum is to provide a single overall representation for all errors in this compiler to make much easier downstream compatibility whilst still having seperate logical groups (like lexing with ScanningError) seperated

Variants

ScanningError(ScanningError)

Downstream error when scanning, see ScanningError for more infomation.

ParsingError(ParsingError)

Downstream error when parsing, see ParsingError for more infomation.

Unimplemented(Option<String>)

A part of the compiler is unfinished that the user tried to access with some extra info in the form of an optional String appended onto the end in brackets.

This shouldn’t ever happen in public releases without docs saying it will happen!

Unknown

See crate::error documentation for more on this.

Trait Implementations

impl Clone for JingoError

fn clone(&self) -> JingoError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JingoError

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

Formats the value using the given formatter.

impl PartialEq for JingoError

fn eq(&self, other: &JingoError) -> 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 PartialOrd for JingoError

fn partial_cmp(&self, other: &JingoError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for JingoError