Struct reproto_core::Options

pub struct Options { /* fields omitted */ }

Helper for looking up and dealing with options.

Methods

impl Options

fn new(options: Vec<Loc<RpOptionDecl>>) -> Options

fn lookup<'a>(
    &'a self,
    name: &'a str
) -> Box<Iterator<Item = &Loc<RpValue>> + 'a>

fn find_one<'a>(&'a self, name: &'a str) -> Result<Option<&'a Loc<RpValue>>>

fn find_all_strings(&self, name: &str) -> Result<Vec<Loc<String>>>

Find all strings matching the given name.

This enforces that all found values are strings, otherwise the lookup will cause an error.

fn find_all_numbers(&self, name: &str) -> Result<Vec<Loc<RpNumber>>>

fn find_one_identifier(&self, name: &str) -> Result<Option<Loc<String>>>

Optionally find exactly one identifier matching the given name.

This enforces that all found values are identifiers, otherwise the lookup will cause an error.

fn find_one_string(&self, name: &str) -> Result<Option<Loc<String>>>

fn find_one_number(&self, name: &str) -> Result<Option<Loc<RpNumber>>>

fn find_one_boolean(&self, name: &str) -> Result<Option<Loc<bool>>>

fn find_all_identifiers(&self, name: &str) -> Result<Vec<Loc<String>>>

Find all identifiers matching the given name.

This enforces that all found values are identifiers, otherwise the lookup will cause an error.

Trait Implementations

impl Debug for Options

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Options

fn clone(&self) -> Options

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.