Struct GrammarCoverageMatrix 

pub struct GrammarCoverageMatrix {
    pub productions: HashMap<&'static str, ProductionStats>,
    pub ast_variants: HashSet<String>,
    pub uncovered: Vec<&'static str>,
}

Grammar coverage tracking matrix

Fields

productions: HashMap<&'static str, ProductionStats>

ast_variants: HashSet<String>

uncovered: Vec<&'static str>

Implementations

impl GrammarCoverageMatrix

pub fn new() -> Self

Create a new coverage matrix

pub fn record( &mut self, production: &'static str, input: &str, result: Result<Expr>, elapsed: Duration, )

Record a parse attempt

pub fn is_complete(&self, required_productions: usize) -> bool

Check if coverage is complete

pub fn assert_complete(&self, required_productions: usize)

Assert that coverage is complete

Panics

Panics if there are uncovered productions or if the number of covered productions is less than the required amount.

pub fn report(&self) -> String

Generate a coverage report

Trait Implementations

impl Default for GrammarCoverageMatrix

fn default() -> GrammarCoverageMatrix

Returns the “default value” for a type.