Enum rsvg::error::LoadingError

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#[non_exhaustive]
pub enum LoadingError { XmlParseError(String), OutOfMemory(String), BadUrl, BadCss, NoSvgRoot, Io(String), LimitExceeded(ImplementationLimit), Other(String), }
Expand description

Errors that can happen while loading an SVG document.

All of these codes are for unrecoverable errors that keep an SVG document from being fully loaded and parsed. Note that SVG is very lenient with respect to document structure and the syntax of CSS property values; most errors there will not lead to a LoadingError. To see those errors, you may want to set the RSVG_LOG=1 environment variable.

I/O errors get reported in the Glib variant, since librsvg uses GIO internally for all input/output.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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XmlParseError(String)

XML syntax error.

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OutOfMemory(String)

Not enough memory to load the document.

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BadUrl

A malformed or disallowed URL was used.

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BadCss

An invalid stylesheet was used.

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NoSvgRoot

There is no <svg> root element in the XML.

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Io(String)

I/O error.

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LimitExceeded(ImplementationLimit)

A particular implementation-defined limit was exceeded.

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Other(String)

Catch-all for loading errors.

Trait Implementations§

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impl Clone for LoadingError

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fn clone(&self) -> LoadingError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LoadingError

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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 LoadingError

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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 Error for LoadingError

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

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 LoadingError

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fn from(e: Error) -> LoadingError

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

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fn from(e: IoError) -> LoadingError

Converts to this type from the input type.

Auto Trait Implementations§

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn from(t: T) -> T

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impl<T, U> Into<U> for Twhere 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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

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type Output = T

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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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type Owned = T

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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type Error = Infallible

The type returned in the event of a conversion error.
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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.