Struct Config

pub struct Config<K, P, V>
where
    K: Eq + Hash + AsRef<OsStr>,
    P: Into<PathBuf>,
    V: AsRef<OsStr>,
{ /* private fields */ }

The configuration for the formatters. Most of the options are for rustfmt only (they are ignored by PrettyPlease, but PostProcess options are used by both formatters).

Implementations

impl<'a, 'b> Config<&'a str, &'b str, &'a str>

pub fn new_str() -> Self

Creates a new blank configuration with &str for all type params (if you wish to use different types, use new instead)

pub fn from_hash_map_str(options: HashMap<&'a str, &'a str>) -> Self

Creates a new configuration from the given HashMap of options using &str for all type params (if you wish to use different types, use from_hash_map instead)

impl<K, P, V> Config<K, P, V>

where K: Eq + Hash + AsRef<OsStr>, P: Into<PathBuf>, V: AsRef<OsStr>,

pub fn new() -> Self

Creates a new blank configuration without type parameter assumptions

pub fn from_hash_map(options: HashMap<K, V>) -> Self

Creates a new configuration from the given HashMap of options with no type assumptions

pub fn rust_fmt_path(self, path: P) -> Self

Set the path to the rustfmt binary to use (RustFmt only, ignored by PrettyPlease). This takes precedence over the RUSTFMT environment variable, if specified

pub fn edition(self, edition: Edition) -> Self

Set the Rust edition of the source input (RustFmt only, ignored by PrettyPlease)

pub fn post_proc(self, post_proc: PostProcess) -> Self

Set the post processing option after formatting (used by both RustFmt and PrettyPlease)

pub fn option(self, key: K, value: V) -> Self

Set a key/value pair option (RustFmt only, ignored by PrettyPlease). See here for a list of possible options

Trait Implementations

impl<K, P, V> Clone for Config<K, P, V>

where K: Eq + Hash + AsRef<OsStr> + Clone, P: Into<PathBuf> + Clone, V: AsRef<OsStr> + Clone,

fn clone(&self) -> Config<K, P, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K, P, V> Debug for Config<K, P, V>

where K: Eq + Hash + AsRef<OsStr> + Debug, P: Into<PathBuf> + Debug, V: AsRef<OsStr> + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<K, P, V> Default for Config<K, P, V>

where K: Eq + Hash + AsRef<OsStr> + Default, P: Into<PathBuf> + Default, V: AsRef<OsStr> + Default,

fn default() -> Config<K, P, V>

Returns the “default value” for a type.