Trait FromValue 

pub trait FromValue: Sized {
    // Required method
    fn from_value(v: &Value) -> Result<Self, ShellError>;
}

Required Methods

fn from_value(v: &Value) -> Result<Self, ShellError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl FromValue for (Vec<String>, Vec<Value>)

fn from_value(v: &Value) -> Result<(Vec<String>, Vec<Value>), ShellError>

impl FromValue for bool

fn from_value(v: &Value) -> Result<bool, ShellError>

impl FromValue for f64

fn from_value(v: &Value) -> Result<f64, ShellError>

impl FromValue for i64

fn from_value(v: &Value) -> Result<i64, ShellError>

impl FromValue for usize

fn from_value(v: &Value) -> Result<usize, ShellError>

impl FromValue for String

fn from_value(v: &Value) -> Result<String, ShellError>

impl FromValue for Vec<Value>

fn from_value(v: &Value) -> Result<Vec<Value>, ShellError>

impl FromValue for Vec<bool>

fn from_value(v: &Value) -> Result<Vec<bool>, ShellError>

impl FromValue for Vec<u8>

fn from_value(v: &Value) -> Result<Vec<u8>, ShellError>

impl FromValue for Vec<String>

fn from_value(v: &Value) -> Result<Vec<String>, ShellError>

impl FromValue for Vec<Spanned<String>>

fn from_value(v: &Value) -> Result<Vec<Spanned<String>>, ShellError>

impl FromValue for DateTime<FixedOffset>

fn from_value(v: &Value) -> Result<DateTime<FixedOffset>, ShellError>

Implementors

impl FromValue for Value

impl FromValue for CellPath

impl FromValue for CaptureBlock

impl FromValue for Range

impl FromValue for Spanned<bool>

impl FromValue for Spanned<f64>

impl FromValue for Spanned<i64>

impl FromValue for Spanned<usize>

impl FromValue for Spanned<CaptureBlock>

impl FromValue for Spanned<String>

impl FromValue for Spanned<Vec<u8>>

impl FromValue for Spanned<PathBuf>

impl FromValue for Spanned<DateTime<FixedOffset>>

impl FromValue for Spanned<Range>