Enum wca::Value

pub enum Value {
    String(String),
    Number(f64),
    Path(PathBuf),
    Bool(bool),
    List(Vec<Value>),
}

Container for a Value of a specific type

Uses for represent of subjects and properties in Commands( E.g. VerifiedCommand, ExecutableCommand_ ) With wca::Type enum and TryCast you can cast raw string into specific Type. You can also convert to a type that can be converted from the internal Value type.

Example:

let command = VerifiedCommand
{
  phrase : "command".to_string(),
  // Here is numeric value used
  subjects : vec![ Value::Number( 3.14 ) ],
  properties : HashMap::from_iter(
  [
    // Here is string value used
    ( "string_prop".to_string(), Value::String( "value".to_string() ) ),
  ])
};

let number : f32 = command.subjects[ 0 ].clone().into();
assert_eq!( 3.14, number );

let number : i32 = command.subjects[ 0 ].clone().into();
assert_eq!( 3, number );

Variants

String(String)

String value

Number(f64)

Number value(float number but can be casted to another types)

Path(PathBuf)

Path

Bool(bool)

Bool

List(Vec<Value>)

List

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl From<Value> for &'static str

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for PathBuf

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for String

fn from(value: Value) -> Self

Converts to this type from the input type.

impl<T: From<Value>> From<Value> for Vec<T>

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for bool

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for f32

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for f64

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for i32

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for i64

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for u32

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Value> for u64

fn from(value: Value) -> Self

Converts to this type from the input type.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 TryCast<Value> for Type

fn try_cast(&self, value: String) -> Result<Value>

return casted value

impl StructuralPartialEq for Value