Struct ScriptError 

pub struct ScriptError {
    pub id: u32,
    pub kind: ScriptErrorKind,
}

Handles and describe a Mélodium script error.

Most of the properties are deeply related with Word.

Note

All positions (absolute_position, line_position) are expected to be bytes indexes, not chars.

Fields

id: u32

Identifier of error.

kind: ScriptErrorKind

Kind of error.

Implementations

impl ScriptError

pub fn word(id: u32, word: Word, expected: &'static [Kind]) -> Self

Creates a new error of Word kind.

The ScriptError created that way will be of ScriptErrorKind::Word kind. Each parameter matches the properties of ScriptError.

pub fn end_of_script(id: u32) -> Self

Creates a new error of EndOfScript kind.

The ScriptError created that way will be of ScriptErrorKind::EndOfScript kind.

pub fn description_element_expected( id: u32, word: Word, element: Word, expected: &'static [&'static str], ) -> Self

pub fn declaration_expected( id: u32, word: Word, expected: &'static [&'static str], ) -> Self

pub fn invalid_root(id: u32, text: PositionnedString, root: String) -> Self

pub fn already_used_name(id: u32, text: PositionnedString) -> Self

pub fn invalid_type(id: u32, text: PositionnedString) -> Self

pub fn invalid_structure(id: u32, text: PositionnedString) -> Self

pub fn unimported_element(id: u32, text: PositionnedString) -> Self

pub fn already_declared(id: u32, text: PositionnedString) -> Self

pub fn already_assigned(id: u32, text: PositionnedString) -> Self

pub fn missing_type(id: u32, text: PositionnedString) -> Self

pub fn missing_value(id: u32, text: PositionnedString) -> Self

pub fn default_forbidden(id: u32, text: PositionnedString) -> Self

pub fn default_forbidden_for_generics( id: u32, text: PositionnedString, generic: String, ) -> Self

pub fn const_declaration_only(id: u32, text: PositionnedString) -> Self

pub fn flow_forbidden(id: u32, text: PositionnedString) -> Self

pub fn structure_forbidden(id: u32, text: PositionnedString) -> Self

pub fn type_forbidden(id: u32, text: PositionnedString) -> Self

pub fn connection_must_transmit_data( id: u32, from: PositionnedString, to: PositionnedString, ) -> Self

pub fn treatment_not_found(id: u32, text: PositionnedString) -> Self

pub fn name_required(id: u32, text: PositionnedString) -> Self

pub fn undeclared_model(id: u32, text: PositionnedString) -> Self

pub fn undeclared_parameter(id: u32, text: PositionnedString) -> Self

pub fn undeclared_context(id: u32, text: PositionnedString) -> Self

pub fn undeclared_data(id: u32, text: PositionnedString) -> Self

pub fn reference_unset(id: u32, debug_reference: String) -> Self

pub fn invalid_boolean(id: u32, text: PositionnedString) -> Self

pub fn invalid_number(id: u32, text: PositionnedString) -> Self

pub fn invalid_string(id: u32, text: PositionnedString) -> Self

pub fn invalid_character(id: u32, text: PositionnedString) -> Self

pub fn invalid_byte(id: u32, text: PositionnedString) -> Self

pub fn executive_restitution_failed( id: u32, text: PositionnedString, message: String, ) -> Self

pub fn missing_function_parameter( id: u32, text: PositionnedString, index: usize, ) -> Self

pub fn missing_function_generic( id: u32, text: PositionnedString, index: usize, ) -> Self

pub fn missing_treatment_generic(id: u32, text: PositionnedString) -> Self

pub fn invalid_generic(id: u32, text: PositionnedString) -> Self

pub fn invalid_trait(id: u32, text: PositionnedString) -> Self

pub fn unexisting_dependency( id: u32, text: PositionnedString, root: String, ) -> Self

pub fn logic(id: u32, error: LogicError) -> Self

pub fn no_descriptor(id: u32, name: PositionnedString) -> Self

Trait Implementations

impl Clone for ScriptError

fn clone(&self) -> ScriptError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScriptError

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

Formats the value using the given formatter.

impl Display for ScriptError

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

Formats the value using the given formatter.

impl Error for ScriptError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<LogicError> for ScriptError

fn from(le: LogicError) -> Self

Converts to this type from the input type.

impl From<ScriptError> for ScriptErrors

fn from(value: ScriptError) -> Self

Converts to this type from the input type.