# Enum cargo::util::config::ConfigValue

source ·

    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§

source§

### impl ConfigValue

source

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

source

#### fn into_toml(self) -> Value

source

#### 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. If false, the original will be kept and the new value ignored.

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

Container and non-container types cannot be mixed.

source

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

source

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

source

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

source

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

source

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

source

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

source

#### pub fn definition(&self) -> &Definition

source

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

## Trait Implementations§

source§

### impl Clone for ConfigValue

source§

#### fn clone(&self) -> ConfigValue

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from `source`. Read more
source§

### impl Debug for ConfigValue

source§

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

Formats the value using the given formatter. Read more
source§

### impl PartialEq<ConfigValue> for ConfigValue

source§

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

This method tests for `self` and `other` values to be equal, and is used by `==`.
1.0.0 · source§

#### 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.
source§

### impl Eq for ConfigValue

source§

### impl StructuralEq for ConfigValue

source§

### impl StructuralPartialEq for ConfigValue

## Auto Trait Implementations§

§

### impl RefUnwindSafe for ConfigValue

§

### impl Send for ConfigValue

§

### impl Sync for ConfigValue

§

### impl Unpin for ConfigValue

§

### impl UnwindSafe for ConfigValue

## Blanket Implementations§

source§

### impl<T> Any for Twhere T: 'static + ?Sized,

source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
source§

### impl<T> Borrow<T> for Twhere T: ?Sized,

source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

### impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

source§

#### fn equivalent(&self, key: &K) -> bool

Compare self to `key` and return `true` if they are equal.
§

### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

#### fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
§

### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

#### fn equivalent(&self, key: &K) -> bool

Compare self to `key` and return `true` if they are equal.
§

### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

#### fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
source§

### impl<T> From<T> for T

source§

#### fn from(t: T) -> T

Returns the argument unchanged.

source§

### impl<T, U> Into<U> for Twhere U: From<T>,

source§

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

source§

### impl<T> Same<T> for T

§

#### type Output = T

Should always be `Self`
source§

### impl<T> ToOwned for Twhere T: Clone,

§

#### type Owned = T

The resulting type after obtaining ownership.
source§

#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

#### type Error = Infallible

The type returned in the event of a conversion error.
source§

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

### impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

§

#### fn vzip(self) -> V

## 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