Enum wasmtime_environ::wasmparser::SymbolInfo

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pub enum SymbolInfo<'a> {
    Func {
        flags: SymbolFlags,
        index: u32,
        name: Option<&'a str>,
    },
    Data {
        flags: SymbolFlags,
        name: &'a str,
        symbol: Option<DefinedDataSymbol>,
    },
    Global {
        flags: SymbolFlags,
        index: u32,
        name: Option<&'a str>,
    },
    Section {
        flags: SymbolFlags,
        section: u32,
    },
    Event {
        flags: SymbolFlags,
        index: u32,
        name: Option<&'a str>,
    },
    Table {
        flags: SymbolFlags,
        index: u32,
        name: Option<&'a str>,
    },
}
Expand description

Represents extra information about symbols in the linking custom section.

The symbol flags correspond to those described in https://github.com/WebAssembly/tool-conventions/blob/main/Linking.md with the WASM_SYM_* prefix.

Variants§

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Func

The symbol is a function.

Fields

§flags: SymbolFlags

The flags for the symbol.

§index: u32

The index of the function corresponding to this symbol.

§name: Option<&'a str>

The name for the function, if it is defined or uses an explicit name.

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Data

The symbol is a data symbol.

Fields

§flags: SymbolFlags

The flags for the symbol.

§name: &'a str

The name for the symbol.

§symbol: Option<DefinedDataSymbol>

The definition of the data symbol, if it is defined.

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Global

The symbol is a global.

Fields

§flags: SymbolFlags

The flags for the symbol.

§index: u32

The index of the global corresponding to this symbol.

§name: Option<&'a str>

The name for the global, if it is defined or uses an explicit name.

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Section

The symbol is a section.

Fields

§flags: SymbolFlags

The flags for the symbol.

§section: u32

The index of the function corresponding to this symbol.

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Event

The symbol is an event.

Fields

§flags: SymbolFlags

The flags for the symbol.

§index: u32

The index of the event corresponding to this symbol.

§name: Option<&'a str>

The name for the event, if it is defined or uses an explicit name.

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Table

The symbol is a table.

Fields

§flags: SymbolFlags

The flags for the symbol.

§index: u32

The index of the table corresponding to this symbol.

§name: Option<&'a str>

The name for the table, if it is defined or uses an explicit name.

Trait Implementations§

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impl<'a> Clone for SymbolInfo<'a>

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fn clone(&self) -> SymbolInfo<'a>

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<'a> Debug for SymbolInfo<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> FromReader<'a> for SymbolInfo<'a>

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fn from_reader( reader: &mut BinaryReader<'a> ) -> Result<SymbolInfo<'a>, BinaryReaderError>

Attempts to read Self from the provided binary reader, returning an error if it is unable to do so.
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impl<'a> Copy for SymbolInfo<'a>

Auto Trait Implementations§

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impl<'a> Freeze for SymbolInfo<'a>

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impl<'a> RefUnwindSafe for SymbolInfo<'a>

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impl<'a> Send for SymbolInfo<'a>

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impl<'a> Sync for SymbolInfo<'a>

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impl<'a> Unpin for SymbolInfo<'a>

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impl<'a> UnwindSafe for SymbolInfo<'a>

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> 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.