Enum BasicParseErrorKind 

pub enum BasicParseErrorKind {
    UnexpectedToken,
    EndOfInput,
    AtRuleInvalid,
    AtRuleBodyInvalid,
    QualifiedRuleInvalid,
    TooManyNestedBlocks,
}

Details about a BasicParseError

Variants

UnexpectedToken

An unexpected token was encountered.

The token itself is deliberately not stored: it made this enum 32 bytes, which pushed Result<&Token, BasicParseError> (returned from every token fetch) to 40 bytes and therefore out of registers and into memory. Callers that want to name the token can recover it from the source text they already carry for the error message.

EndOfInput

The end of the input was encountered unexpectedly.

AtRuleInvalid

An @ rule was encountered that was invalid. See UnexpectedToken for why the rule name is not stored.

AtRuleBodyInvalid

The body of an ‘@’ rule was invalid.

QualifiedRuleInvalid

A qualified rule was encountered that was invalid.

TooManyNestedBlocks

We’ve gone over the nesting limit.

Trait Implementations

impl Clone for BasicParseErrorKind

fn clone(&self) -> BasicParseErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BasicParseErrorKind

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

Formats the value using the given formatter.

impl Display for BasicParseErrorKind

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

Formats the value using the given formatter.

impl PartialEq for BasicParseErrorKind

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