Enum BlockError 

pub enum BlockError {
    JamoError(JamoError),
    InvalidBlockRepresentation(u32),
    InvalidJamoContext(Jamo, JamoPosition, JamoUnicodeType),
    InvalidComponentRepresentation(u32),
    JamoInInvalidPosition(Jamo, JamoPosition),
}

Errors that can occur when working with Hangul syllable blocks.

Variants

JamoError(JamoError)

An error related to Jamo operations.

InvalidBlockRepresentation(u32)

Occurs when a codepoint to represent a Hangul syllable block is invalid. This happens when converting a block to a codepoint, or when trying to create a block from a codepoint that does not correspond to a valid Hangul syllable.

InvalidJamoContext(Jamo, JamoPosition, JamoUnicodeType)

Occurs when a Jamo letter is not valid in the context of Hangul syllable composition, given its position and the Unicode era (modern or compatibility) being used.

InvalidComponentRepresentation(u32)

Occurs when a codepoint meant to represent a Jamo letter is invalid and cannot be used in Hangul syllable composition or decomposition.

JamoInInvalidPosition(Jamo, JamoPosition)

Occurs when a Jamo letter is in an invalid position for Hangul; for example, a vowel in the initial position.

Trait Implementations

impl Debug for BlockError

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

Formats the value using the given formatter.

impl Display for BlockError

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

Formats the value using the given formatter.

impl Eq for BlockError

impl Error for BlockError

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<BlockError> for WordError

fn from(source: BlockError) -> Self

Converts to this type from the input type.

impl From<JamoError> for BlockError

fn from(source: JamoError) -> Self

Converts to this type from the input type.

impl PartialEq for BlockError

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