Struct ConfigLayer

pub struct ConfigLayer {
    pub source: ConfigSource,
    pub path: Option<PathBuf>,
    pub data: Config,
}

Set of configuration variables with source information.

Fields

source: ConfigSource

Source type of this layer.

path: Option<PathBuf>

Source file path of this layer if any.

data: Config

Configuration variables.

Implementations

impl ConfigLayer

pub fn with_data(source: ConfigSource, data: Config) -> Self

Creates new layer with the configuration variables data.

pub fn parse(source: ConfigSource, text: &str) -> Result<Self, ConfigError>

Parses TOML document text into new layer.

pub fn look_up_item( &self, name: impl ToConfigNamePath, ) -> Result<Option<&ConfigValue>, &ConfigValue>

Looks up item by the name path. Returns Some(item) if an item found at the path. Returns Err(item) if middle node wasn’t a table.

Trait Implementations

impl Clone for ConfigLayer

fn clone(&self) -> ConfigLayer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigLayer

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

Formats the value using the given formatter.