Struct piston_meta::meta_rules::Whitespace
[−]
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pub struct Whitespace { pub optional: bool, pub debug_id: DebugId, }
Stores information about whitespace.
Fields
optional: bool
Whether the whitespace is optional or required.
debug_id: DebugId
A debug id to track down the rule generating an error.
Methods
impl Whitespace
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fn parse(&self, chars: &[char], offset: usize) -> Result<Range, Range<ParseError>>
Parse whitespace. If whitespace is required and no whitespace is found, an error will be reported.
Trait Implementations
impl PartialEq for Whitespace
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fn eq(&self, __arg_0: &Whitespace) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Whitespace) -> bool
This method tests for !=
.
impl Debug for Whitespace
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impl Clone for Whitespace
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fn clone(&self) -> Whitespace
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more