Enum ParseError 

pub enum ParseError {
    UnbalancedAngleBracketsExtraClose,
    UnbalancedAngleBracketsMissingClose,
    UnbalancedParensExtraClose,
    UnbalancedParensMissingClose,
    CommaAtStart,
    TrailingComma,
    DoubleComma,
    InvalidStructType(String),
    InvalidFieldDefinition(String),
    EmptyTypeString,
    InvalidDecimalType(String),
    InvalidArrayType(String),
    InvalidMapType(String),
}

Errors that can occur when parsing a DDL schema string.

Variants

UnbalancedAngleBracketsExtraClose

Unbalanced angle brackets: extra ‘>’

UnbalancedAngleBracketsMissingClose

Unbalanced angle brackets: missing ‘>’

UnbalancedParensExtraClose

Unbalanced parentheses: extra ‘)’

UnbalancedParensMissingClose

Unbalanced parentheses: missing ‘)’

CommaAtStart

Invalid field definition: comma at start

TrailingComma

Invalid field definition: trailing comma

DoubleComma

Invalid field definition: double comma

InvalidStructType(String)

Invalid struct type (e.g. struct< without matching >)

InvalidFieldDefinition(String)

Invalid field definition with context

EmptyTypeString

Invalid type: empty type string

InvalidDecimalType(String)

Invalid decimal type

InvalidArrayType(String)

Invalid array type

InvalidMapType(String)

Invalid map type

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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 PartialEq for ParseError

fn eq(&self, other: &ParseError) -> 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 Eq for ParseError

impl StructuralPartialEq for ParseError