Struct emacs::CallEnv

pub struct CallEnv { /* fields omitted */ }

Methods

impl CallEnv

unsafe fn new(
    env: Env,
    nargs: ptrdiff_t,
    args: *mut emacs_value,
    data: *mut c_void
) -> Self

fn raw_args(&self) -> &[emacs_value]

fn args(&self) -> Vec<Value>

fn get_arg(&self, i: usize) -> Value

fn parse_arg<T: FromLisp>(&self, i: usize) -> Result<T>

Methods from Deref<Target = Env>

fn raw(&self) -> *mut emacs_env

fn intern(&self, name: &str) -> Result<Value>

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

fn call(&self, name: &str, args: &[Value]) -> Result<Value>

fn is_not_nil(&self, value: Value) -> Result<bool>

fn eq(&self, a: Value, b: Value) -> Result<bool>

fn list(&self, args: &[Value]) -> Result<Value>

fn provide(&self, name: &str) -> Result<Value>

fn message(&self, text: &str) -> Result<Value>

Trait Implementations

impl HandleCall for CallEnv

fn handle_call<'e, T, F>(&'e self, f: F) -> emacs_value where
    F: Fn(&'e CallEnv) -> Result<T> + RefUnwindSafe,
    T: IntoLisp<'e>, 

impl Deref for CallEnv

This allows Env's methods to be called on a CallEnv.

type Target = Env

The resulting type after dereferencing.

fn deref(&self) -> &Env

Dereferences the value.

impl Debug for CallEnv

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.