Trait ValueExt 

pub trait ValueExt {
    // Required methods
    fn into_parts(self) -> (UntaggedValue, Tag);
    fn get_data(&self, desc: &str) -> MaybeOwned<'_, Value>;
    fn get_data_by_key(&self, name: Spanned<&str>) -> Option<Value>;
    fn get_data_by_member(&self, name: &PathMember) -> Result<Value, ShellError>;
    fn get_data_by_column_path(
        &self,
        path: &ColumnPath,
        callback: Box<dyn FnOnce(&Value, &PathMember, ShellError) -> ShellError>,
    ) -> Result<Value, ShellError>;
    fn swap_data_by_column_path(
        &self,
        path: &ColumnPath,
        callback: Box<dyn FnOnce(&Value) -> Result<Value, ShellError>>,
    ) -> Result<Value, ShellError>;
    fn insert_data_at_path(&self, path: &str, new_value: Value) -> Option<Value>;
    fn insert_data_at_member(
        &mut self,
        member: &PathMember,
        new_value: Value,
    ) -> Result<(), ShellError>;
    fn forgiving_insert_data_at_column_path(
        &self,
        split_path: &ColumnPath,
        new_value: Value,
    ) -> Result<Value, ShellError>;
    fn insert_data_at_column_path(
        &self,
        split_path: &ColumnPath,
        new_value: Value,
    ) -> Result<Value, ShellError>;
    fn replace_data_at_column_path(
        &self,
        split_path: &ColumnPath,
        replaced_value: Value,
    ) -> Option<Value>;
    fn as_column_path(&self) -> Result<Tagged<ColumnPath>, ShellError>;
    fn as_path_member(&self) -> Result<PathMember, ShellError>;
    fn as_string(&self) -> Result<String, ShellError>;
}

Required Methods

fn into_parts(self) -> (UntaggedValue, Tag)

fn get_data(&self, desc: &str) -> MaybeOwned<'_, Value>

fn get_data_by_key(&self, name: Spanned<&str>) -> Option<Value>

fn get_data_by_member(&self, name: &PathMember) -> Result<Value, ShellError>

fn get_data_by_column_path( &self, path: &ColumnPath, callback: Box<dyn FnOnce(&Value, &PathMember, ShellError) -> ShellError>, ) -> Result<Value, ShellError>

fn swap_data_by_column_path( &self, path: &ColumnPath, callback: Box<dyn FnOnce(&Value) -> Result<Value, ShellError>>, ) -> Result<Value, ShellError>

fn insert_data_at_path(&self, path: &str, new_value: Value) -> Option<Value>

fn insert_data_at_member( &mut self, member: &PathMember, new_value: Value, ) -> Result<(), ShellError>

fn forgiving_insert_data_at_column_path( &self, split_path: &ColumnPath, new_value: Value, ) -> Result<Value, ShellError>

fn insert_data_at_column_path( &self, split_path: &ColumnPath, new_value: Value, ) -> Result<Value, ShellError>

fn replace_data_at_column_path( &self, split_path: &ColumnPath, replaced_value: Value, ) -> Option<Value>

fn as_column_path(&self) -> Result<Tagged<ColumnPath>, ShellError>

fn as_path_member(&self) -> Result<PathMember, ShellError>

fn as_string(&self) -> Result<String, ShellError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ValueExt for Value

fn into_parts(self) -> (UntaggedValue, Tag)

fn get_data(&self, desc: &str) -> MaybeOwned<'_, Value>

fn get_data_by_key(&self, name: Spanned<&str>) -> Option<Value>

fn get_data_by_member(&self, name: &PathMember) -> Result<Value, ShellError>

fn get_data_by_column_path( &self, path: &ColumnPath, get_error: Box<dyn FnOnce(&Value, &PathMember, ShellError) -> ShellError>, ) -> Result<Value, ShellError>

fn swap_data_by_column_path( &self, path: &ColumnPath, callback: Box<dyn FnOnce(&Value) -> Result<Value, ShellError>>, ) -> Result<Value, ShellError>

fn insert_data_at_path(&self, path: &str, new_value: Value) -> Option<Value>

fn insert_data_at_member( &mut self, member: &PathMember, new_value: Value, ) -> Result<(), ShellError>

fn forgiving_insert_data_at_column_path( &self, split_path: &ColumnPath, new_value: Value, ) -> Result<Value, ShellError>

fn insert_data_at_column_path( &self, split_path: &ColumnPath, new_value: Value, ) -> Result<Value, ShellError>

fn replace_data_at_column_path( &self, split_path: &ColumnPath, replaced_value: Value, ) -> Option<Value>

fn as_column_path(&self) -> Result<Tagged<ColumnPath>, ShellError>

fn as_path_member(&self) -> Result<PathMember, ShellError>

fn as_string(&self) -> Result<String, ShellError>

Implementors