Enum cargo::util::config::ConfigValue

pub enum ConfigValue {
    Integer(i64, Definition),
    String(String, Definition),
    List(Vec<(String, Definition)>, Definition),
    Table(HashMap<String, ConfigValue>, Definition),
    Boolean(bool, Definition),
}

Variants

Integer(i64, Definition)

String(String, Definition)

List(Vec<(String, Definition)>, Definition)

Table(HashMap<String, ConfigValue>, Definition)

Boolean(bool, Definition)

Implementations

impl ConfigValue

fn from_toml(def: Definition, toml: Value) -> CargoResult<ConfigValue>

fn into_toml(self) -> Value

fn merge(&mut self, from: ConfigValue, force: bool) -> CargoResult<()>

Merge the given value into self.

If force is true, primitive (non-container) types will override existing values of equal priority. For arrays, incoming values of equal priority will be placed later.

Container types (tables and arrays) are merged with existing values.

Container and non-container types cannot be mixed.

pub fn i64(&self, key: &str) -> CargoResult<(i64, &Definition)>

pub fn string(&self, key: &str) -> CargoResult<(&str, &Definition)>

pub fn table( &self, key: &str ) -> CargoResult<(&HashMap<String, ConfigValue>, &Definition)>

pub fn list(&self, key: &str) -> CargoResult<&[(String, Definition)]>

pub fn boolean(&self, key: &str) -> CargoResult<(bool, &Definition)>

pub fn desc(&self) -> &'static str

pub fn definition(&self) -> &Definition

fn expected<T>(&self, wanted: &str, key: &str) -> CargoResult<T>

Trait Implementations

impl Clone for ConfigValue

fn clone(&self) -> ConfigValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigValue

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

Formats the value using the given formatter.

impl PartialEq<ConfigValue> for ConfigValue

fn eq(&self, other: &ConfigValue) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ConfigValue

impl StructuralEq for ConfigValue

impl StructuralPartialEq for ConfigValue

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 80 bytes

Size for each variant:

• Integer: 48 bytes
• String: 64 bytes
• List: 64 bytes
• Table: 80 bytes
• Boolean: 48 bytes