Struct GrammarBuilder

pub struct GrammarBuilder {
    pub top_grammar: TopLevelGrammar,
    pub regex: RegexBuilder,
    /* private fields */
}

Fields

top_grammar: TopLevelGrammar

regex: RegexBuilder

Implementations

impl GrammarBuilder

pub fn from_grammar(grammar: TopLevelGrammar) -> (GrammarBuilder, NodeRef)

pub fn new() -> GrammarBuilder

pub fn add_grammar(&mut self, grammar: GrammarWithLexer)

pub fn add_node(&mut self, node: Node) -> NodeRef

pub fn string(&mut self, s: &str) -> NodeRef

pub fn special_token(&mut self, name: &str) -> NodeRef

pub fn gen_grammar( &mut self, data: GenGrammarOptions, props: NodeProps, ) -> NodeRef

pub fn gen_rx(&mut self, regex: &str, stop_regex: &str) -> NodeRef

pub fn gen(&mut self, data: GenOptions, props: NodeProps) -> NodeRef

pub fn lexeme(&mut self, rx: RegexSpec, json_quoted: bool) -> NodeRef

pub fn select(&mut self, options: &[NodeRef]) -> NodeRef

pub fn max_tokens(&mut self, node: NodeRef, max_tokens: usize) -> NodeRef

pub fn join(&mut self, values: &[NodeRef]) -> NodeRef

pub fn join_props(&mut self, values: &[NodeRef], props: NodeProps) -> NodeRef

pub fn empty(&mut self) -> NodeRef

pub fn optional(&mut self, value: NodeRef) -> NodeRef

pub fn one_or_more(&mut self, elt: NodeRef) -> NodeRef

pub fn zero_or_more(&mut self, elt: NodeRef) -> NodeRef

pub fn repeat( &mut self, elt: NodeRef, min: usize, max: Option<usize>, ) -> NodeRef

pub fn placeholder(&mut self) -> NodeRef

pub fn is_placeholder(&self, node: NodeRef) -> bool

pub fn set_placeholder(&mut self, placeholder: NodeRef, node: NodeRef)

pub fn set_start_node(&mut self, node: NodeRef)

pub fn finalize(self) -> Result<TopLevelGrammar, Error>