Skip to main content

XmlError

Enum XmlError 

Source
pub enum XmlError {
    InvalidXml(String),
    MissingRequiredElement(String),
    UnknownElement(String),
    BadEnum(String),
    CircularInheritance(String),
    ValueOutOfRange(String),
    LimitExceeded(String),
    UnresolvedReference(String),
}
Expand description

Fehler beim Parsen oder Aufloesen eines DDS-XML-Dokuments.

Spec-Quelle: OMG DDS-XML 1.0 §7.1 (XML Representation Syntax) und §7.2 (XML Representation of DDS IDL PSM).

Variants§

§

InvalidXml(String)

XML ist nicht wohlgeformt gemaess [XML] §2.1.

Spec-Ref: DDS-XML 1.0 §7.1.1 (“XML shall be well-formed”).

§

MissingRequiredElement(String)

Ein gemaess Spec-Tabelle 7.2 / 7.3.x verpflichtendes Element fehlt.

Spec-Ref: DDS-XML 1.0 §7.1.4 Tab.7.1, §7.2.x.

§

UnknownElement(String)

Ein Element, das nicht in der Element-Tabelle 7.1/7.2/7.3 steht, wurde gefunden. Strict-Modus rejected; Lax-Modus ignoriert.

Spec-Ref: DDS-XML 1.0 §7.1.4 (Element-Werte-Tabelle).

§

BadEnum(String)

Enum-String passt nicht in die DCPS-IDL-Whitelist (Spec §7.1.4 Tab.7.1 — enum-Werte sind String-Literale, nicht numerisch).

Spec-Ref: DDS-XML 1.0 §7.1.4 Tab.7.1 (enum), §7.2.1.

§

CircularInheritance(String)

base_name-Inheritance bildet einen Zyklus (A erbt von B erbt von A).

Spec-Ref: DDS-XML 1.0 §7.3.2.4.2 (QoS Profile Inheritance — “shall only inherit from previously defined profiles”). Naive Implementierungen koennen Zyklen ueber Bibliotheks-Grenzen erzeugen; der Loader fuehrt darum DAG-Pruefung durch.

§

ValueOutOfRange(String)

Element-Wert ausserhalb des Spec-Wertebereichs (z.B. long > 0x7fffffff ohne Symbol-Aliasing).

Spec-Ref: DDS-XML 1.0 §7.1.4 Tab.7.1 (Wertebereiche), §7.2.2 (LENGTH_UNLIMITED, DURATION_INFINITE_*).

§

LimitExceeded(String)

DoS-Cap getroffen — Liste/String ueberschreitet die im Loader konfigurierte Obergrenze (Default: 1024 Listen-Elemente, 64 KiB Strings).

Kein direkter Spec-Bezug; folgt der ZeroDDS-Security-Posture (docs/spec-coverage/zerodds-xml-1.0.open.md Risiken-Abschnitt).

§

UnresolvedReference(String)

Eine Cross-Reference (z.B. base_name einer QoS-Profile- Inheritance) konnte nicht aufgeloest werden, weil das referenzierte Item nicht existiert.

Spec-Ref: DDS-XML 1.0 §7.3.2.4.2 (QoS-Profile-Inheritance).

Trait Implementations§

Source§

impl Clone for XmlError

Source§

fn clone(&self) -> XmlError

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for XmlError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for XmlError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Error for XmlError

Available on crate feature std only.
1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Source§

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
Source§

impl PartialEq for XmlError

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Eq for XmlError

Source§

impl StructuralPartialEq for XmlError

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

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

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.