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Error

Enum Error 

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pub enum Error {
    Io(Error),
    Zip(ZipError),
    OoxmlCore(Error),
    Xml(String),
    Schema(String),
    InvalidCellRef(String),
    InvalidSheetName(String),
    IndexOutOfRange(usize),
    NotImplemented(&'static str),
    Other(String),
}
Expand description

XLSX 读写过程中可能发生的错误。

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Io(Error)

IO 错误(文件读写)。

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Zip(ZipError)

zip 解压/压缩错误。

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OoxmlCore(Error)

ooxml-core 公共基座错误(OPC / XML 解析 / 单位换算等)。

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Xml(String)

XML 解析错误(quick-xml)。

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Schema(String)

XLSX schema 错误:解析到的 XML 不符合 OOXML SpreadsheetML 规范。

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InvalidCellRef(String)

无效的单元格引用(如 "A1X" / "" / "0A")。

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InvalidSheetName(String)

无效的工作表名称(含非法字符或长度超限)。

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IndexOutOfRange(usize)

索引越界(如访问不存在的 sheet/cell)。

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NotImplemented(&'static str)

功能尚未实现(路线图中的 TODO 项)。

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Other(String)

其他未分类错误。

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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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. Read more
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impl From<Error> for Error

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<ZipError> for Error

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fn from(source: ZipError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl !RefUnwindSafe for Error

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impl !UnwindSafe for Error

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impl Freeze for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl UnsafeUnpin for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.