Enum wast::ItemRef

pub enum ItemRef<'a, K> {
    Outer {
        kind: K,
        module: Index<'a>,
        idx: Index<'a>,
    },
    Item {
        kind: K,
        idx: Index<'a>,
        exports: Vec<&'a str>,
    },
}

Parses (func $foo)

Optionally includes export strings for module-linking sugar syntax for alias injection.

Variants

Outer

Fields of Outer

kind: Kmodule: Index<'a>idx: Index<'a>

Item

Fields of Item

kind: Kidx: Index<'a>exports: Vec<&'a str>

Implementations

impl<'a, K> ItemRef<'a, K>

pub fn unwrap_index(&self) -> &Index<'a>

Unwraps the underlying Index for ItemRef::Item.

Panics if this is ItemRef::Outer or if exports haven’t been expanded yet.

Trait Implementations

impl<'a, K: Clone> Clone for ItemRef<'a, K>

fn clone(&self) -> ItemRef<'a, K>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, K: Debug> Debug for ItemRef<'a, K>

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

Formats the value using the given formatter.

impl<'a, K: Parse<'a>> Parse<'a> for ItemRef<'a, K>

fn parse(parser: Parser<'a>) -> Result<Self>

Attempts to parse Self from parser, returning an error if it could not be parsed.

impl<'a, K: Peek> Peek for ItemRef<'a, K>

fn peek(cursor: Cursor<'_>) -> bool

Tests to see whether this token is the first token within the Cursor specified.

fn display() -> &'static str

Returns a human-readable name of this token to display when generating errors about this token missing.

fn peek2(cursor: Cursor<'_>) -> bool

The same as peek, except it checks the token immediately following the current token.