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HdfMessage

hdf5_reader::messages

Enum HdfMessage 

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pub enum HdfMessage {

Show 21 variants    Nil,
    Dataspace(DataspaceMessage),
    Datatype(DatatypeMessage),
    FillValue(FillValueMessage),
    DataLayout(DataLayoutMessage),
    FilterPipeline(FilterPipelineMessage),
    Attribute(AttributeMessage),
    AttributeInfo(AttributeInfoMessage),
    Link(LinkMessage),
    LinkInfo(LinkInfoMessage),
    GroupInfo(GroupInfoMessage),
    SymbolTable(SymbolTableMessage),
    Continuation(ContinuationMessage),
    ModificationTime(ModificationTimeMessage),
    BTreeK(BTreeKMessage),
    ExternalFiles(ExternalFilesMessage),
    Shared(SharedMessage),
    ObjectHeaderContinuation,
    Comment(String),
    ReferenceCount(u32),
    Unknown {
        type_id: u16,
        data: Vec<u8>,
    },

}
Expand description

A parsed HDF5 header message.

Variants§

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Nil

Nil (padding) — no payload.

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Dataspace(DataspaceMessage)

Dataspace (shape).

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Datatype(DatatypeMessage)

Datatype (element type).

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FillValue(FillValueMessage)

Fill value (old or new).

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DataLayout(DataLayoutMessage)

Data layout (compact / contiguous / chunked).

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FilterPipeline(FilterPipelineMessage)

Filter pipeline (compression, shuffle, etc.).

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Attribute(AttributeMessage)

Attribute (name + type + data).

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AttributeInfo(AttributeInfoMessage)

Attribute info (dense attribute storage addresses).

Link (v2 group child).

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LinkInfo(LinkInfoMessage)

Link info (dense link storage addresses).

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GroupInfo(GroupInfoMessage)

Group info (storage hints for v2 groups).

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SymbolTable(SymbolTableMessage)

Symbol table (v1 group child navigation).

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Continuation(ContinuationMessage)

Header continuation (pointer to more messages).

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ModificationTime(ModificationTimeMessage)

Modification time.

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BTreeK(BTreeKMessage)

B-tree K values.

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ExternalFiles(ExternalFilesMessage)

External data files.

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Shared(SharedMessage)

Shared message wrapper.

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ObjectHeaderContinuation

Object header continuation (marker only — the parser follows the continuation internally, but records that one was encountered).

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Comment(String)

Comment (plain text).

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ReferenceCount(u32)

Object reference count.

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Unknown

Unknown or unimplemented message type — raw bytes preserved.

Fields

§type_id: u16
§data: Vec<u8>

Trait Implementations§

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impl Clone for HdfMessage

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fn clone(&self) -> HdfMessage

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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> CloneToUninit for T
where T: Clone,

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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
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.