Enum AstError 

pub enum AstError {
    Eof,
    ExpectedCompCall(Lexeme),
    ExpectedVariable(Lexeme),
    InvalidComponent(Lexeme),
    InvalidElement(Lexeme),
    InvalidFunctionCall(Lexeme),
    InvalidTokenInAttributes(Lexeme),
    NoNameAttachedToClass(Lexeme),
    NoNameAttachedToId(Lexeme),
    UnclosedCloseBraces(usize),
    UnclosedOpenBraces(usize),
    UnexpectedEof(Lexeme),
    UnexpectedToken(Lexeme),
}

Errors defining all the errors that can be encountered while parsing.

Variants

Eof

End of File

ExpectedCompCall(Lexeme)

Expected a Component name.

ExpectedVariable(Lexeme)

Expected a Variable name.

InvalidComponent(Lexeme)

No name attached to component.

InvalidElement(Lexeme)

No name attached to element.

InvalidFunctionCall(Lexeme)

No name attached to function.

InvalidTokenInAttributes(Lexeme)

Token that isn’t (, ), =, “, ’, or a word.

NoNameAttachedToClass(Lexeme)

Having a . without anything following it up.

NoNameAttachedToId(Lexeme)

Having a # without anything following it up.

UnclosedCloseBraces(usize)

Extra } braces

UnclosedOpenBraces(usize)

Extra { braces

UnexpectedEof(Lexeme)

File ended while we tried to parse element.

UnexpectedToken(Lexeme)

Unknown token

Implementations

impl AstError

pub fn values(&self) -> (usize, usize)

The length of a token, for error printing.

Trait Implementations

impl Clone for AstError

fn clone(&self) -> AstError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstError

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

Formats the value using the given formatter.

impl Display for AstError

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

Formats the value using the given formatter.

impl Error for AstError

fn description(&self) -> &str

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

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

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

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 PartialEq for AstError

fn eq(&self, other: &AstError) -> 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 AstError