Enum wasmtime_environ::wasmparser::SymbolInfo

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>,
    },
}

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

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.

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.

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.

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.

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.

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

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SymbolInfo<'a>

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

Formats the value using the given formatter.

impl<'a> FromReader<'a> for SymbolInfo<'a>

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.

impl<'a> Copy for SymbolInfo<'a>