Struct wast::IndexOrRef

pub struct IndexOrRef<'a, K>(pub ItemRef<'a, K>);

[−] Expand description

Convenience structure to parse $f or (item $f).

Trait Implementations

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

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

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

Formats the value using the given formatter.

impl<'a, K> Parse<'a> for IndexOrRef<'a, K> where
    K: Parse<'a> + Default, 

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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 IndexOrRef<'a, K>

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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.