Struct cfg::sequence::builder::SequenceRuleBuilder

pub struct SequenceRuleBuilder<D> { /* private fields */ }

Sequence rule builder.

Implementations

impl<D> SequenceRuleBuilder<D>where D: SequenceDestination,

pub fn new(destination: D) -> Self

Creates a sequence rule builder.

pub fn default_history( self, default_history: HistoryId ) -> SequenceRuleBuilder<D>

Sets the default history source.

pub fn sequence(self, lhs: Symbol) -> Self

Starts building a sequence rule.

pub fn separator(self, sep: Separator) -> Self

Assigns the separator symbol and mode of separation.

pub fn intersperse(self, sym: Symbol) -> Self

Sets proper separation with the given separator symbol.

pub fn history(self, history: HistoryId) -> Self

Assigns the rule history, which is used on the next call to rhs, or overwritten by a call to rhs_with_history.

pub fn inclusive(self, start: u32, end: Option<u32>) -> Self

Assigns the inclusive range of the number of repetitions.

pub fn rhs(self, rhs: Symbol) -> Self

Adds a sequence rule to the grammar.

pub fn range(self, range: impl RangeBounds<u32>) -> Self

Adds a range to the sequence.

pub fn rhs_with_range(self, rhs: Symbol, range: impl RangeBounds<u32>) -> Self

Adds a sequence rule to the grammar.

pub fn rhs_with_history( self, rhs: Symbol, history_id: Option<HistoryId> ) -> Self

Adds a sequence rule to the grammar.