Enum DiagnosticCode 

#[repr(u16)]
pub enum DiagnosticCode {
    EnglishWordNotLearned = 1,
    FrequencyNotPersisted = 2,
    EnglishFrequencyNotPersisted = 3,
    PinNotPersisted = 4,
    RemovalNotPersisted = 5,
    PositionNotPersisted = 6,
    PhraseNotPersisted = 7,
    SentenceNotPersisted = 8,
    TypoNotPersisted = 9,
    AutocorrectPreferenceNotPersisted = 10,
    PickTransitionNotPersisted = 11,
    PersonalContextNotPersisted = 12,
    NineKeyFrequencyNotPersisted = 13,
    NineKeyRemovalNotPersisted = 14,
    NineKeyPositionNotPersisted = 15,
    NineKeyDigitLimit = 16,
    QuickPhraseUnavailable = 17,
    QuickPhraseQueryFailed = 18,
    EmojiUnavailable = 19,
    EmojiQueryFailed = 20,
    KaomojiUnavailable = 21,
    KaomojiQueryFailed = 22,
    SuperJianpinUnavailable = 23,
    SuperJianpinQueryFailed = 24,
    LanguageDictionaryUnavailable = 25,
    Other = 65_535,
}

KeyResult::diagnostic 的稳定数字码（KeyResult::diagnostic_code），供宿主和 C ABI 按数字分支，不必比对说明文字。说明文字仍是上面那些常量，原样保留。编号一经发布只追加、不改、不复用；新加一条 KeyResult 诊断时在 DIAGNOSTIC_CODES 末尾接一个新号。

Variants

EnglishWordNotLearned = 1

FrequencyNotPersisted = 2

EnglishFrequencyNotPersisted = 3

PinNotPersisted = 4

RemovalNotPersisted = 5

PositionNotPersisted = 6

PhraseNotPersisted = 7

SentenceNotPersisted = 8

TypoNotPersisted = 9

AutocorrectPreferenceNotPersisted = 10

PickTransitionNotPersisted = 11

PersonalContextNotPersisted = 12

NineKeyFrequencyNotPersisted = 13

NineKeyRemovalNotPersisted = 14

NineKeyPositionNotPersisted = 15

NineKeyDigitLimit = 16

QuickPhraseUnavailable = 17

QuickPhraseQueryFailed = 18

EmojiUnavailable = 19

EmojiQueryFailed = 20

KaomojiUnavailable = 21

KaomojiQueryFailed = 22

SuperJianpinUnavailable = 23

SuperJianpinQueryFailed = 24

LanguageDictionaryUnavailable = 25

九键笔画筛选拿不到笔画词库（LANGUAGE_DICTIONARY_UNAVAILABLE）。这条常量放在宿主门面错误那段，因为它同时是查语言词库接口的错误文字。

Other = 65_535

不在映射表里的说明文字：注音的选字与按键把底层错误原文（EngineError 的 Display）放进诊断，这类文字没有自己的码。

Implementations

impl DiagnosticCode

pub const fn value(self) -> u16

pub fn from_message(message: &str) -> Self

一条 KeyResult 诊断文字对应的码；表外的文字是 DiagnosticCode::Other。

pub fn message(self) -> Option<&'static str>

这个码的说明文字；DiagnosticCode::Other 没有固定文字。

Trait Implementations

impl Clone for DiagnosticCode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DiagnosticCode

impl Debug for DiagnosticCode

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

Formats the value using the given formatter.

impl Eq for DiagnosticCode

impl Hash for DiagnosticCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagnosticCode

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DiagnosticCode