Struct GrlParser 

pub struct GrlParser { /* private fields */ }

Parses GRL (Grule Rule Language) text into Rules.

Most code doesn’t need this directly: RuleEngine::add_rules_from_str and the file loaders use it.

Implementations

impl GrlParser

pub fn new() -> Self

A parser.

pub fn parse_rule(&self, grl_text: &str) -> Result<Rule, String>

Parses text containing exactly one rule.

pub fn parse_rules(&self, grl_text: &str) -> Result<Vec<Rule>, String>

Parses text containing any number of rules.

Trait Implementations

impl Default for GrlParser

fn default() -> Self

Returns the “default value” for a type.