Trait FromLua 

pub trait FromLua<'lua>: Sized {
    // Required method
    fn from_lua(lua_value: Value<'lua>, lua: &'lua Lua) -> Result<Self, Error>;
}

Trait for types convertible from Value.

Required Methods

fn from_lua(lua_value: Value<'lua>, lua: &'lua Lua) -> Result<Self, Error>

Performs the conversion.

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<'lua> FromLua<'lua> for bool

fn from_lua(v: Value<'lua>, _: &'lua Lua) -> Result<bool, Error>

impl<'lua> FromLua<'lua> for f32

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<f32, Error>

impl<'lua> FromLua<'lua> for f64

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<f64, Error>

impl<'lua> FromLua<'lua> for i8

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<i8, Error>

impl<'lua> FromLua<'lua> for i16

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<i16, Error>

impl<'lua> FromLua<'lua> for i32

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<i32, Error>

impl<'lua> FromLua<'lua> for i64

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<i64, Error>

impl<'lua> FromLua<'lua> for i128

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<i128, Error>

impl<'lua> FromLua<'lua> for isize

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<isize, Error>

impl<'lua> FromLua<'lua> for u8

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<u8, Error>

impl<'lua> FromLua<'lua> for u16

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<u16, Error>

impl<'lua> FromLua<'lua> for u32

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<u32, Error>

impl<'lua> FromLua<'lua> for u64

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<u64, Error>

impl<'lua> FromLua<'lua> for u128

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<u128, Error>

impl<'lua> FromLua<'lua> for usize

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<usize, Error>

impl<'lua> FromLua<'lua> for Box<str>

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<Box<str>, Error>

impl<'lua> FromLua<'lua> for CString

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<CString, Error>

impl<'lua> FromLua<'lua> for String

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<String, Error>

impl<'lua> FromLua<'lua> for BString

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<BString, Error>

impl<'lua, K, V> FromLua<'lua> for BTreeMap<K, V>

where K: Ord + FromLua<'lua>, V: FromLua<'lua>,

fn from_lua(value: Value<'lua>, _: &'lua Lua) -> Result<BTreeMap<K, V>, Error>

impl<'lua, K, V, S> FromLua<'lua> for HashMap<K, V, S>

where K: Eq + Hash + FromLua<'lua>, V: FromLua<'lua>, S: BuildHasher + Default,

fn from_lua(value: Value<'lua>, _: &'lua Lua) -> Result<HashMap<K, V, S>, Error>

impl<'lua, T> FromLua<'lua> for Option<T>

where T: FromLua<'lua>,

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<Option<T>, Error>

impl<'lua, T> FromLua<'lua> for Box<[T]>

where T: FromLua<'lua>,

fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<Box<[T]>, Error>

impl<'lua, T> FromLua<'lua> for BTreeSet<T>

where T: Ord + FromLua<'lua>,

fn from_lua(value: Value<'lua>, _: &'lua Lua) -> Result<BTreeSet<T>, Error>

impl<'lua, T> FromLua<'lua> for Vec<T>

where T: FromLua<'lua>,

fn from_lua(value: Value<'lua>, _lua: &'lua Lua) -> Result<Vec<T>, Error>

impl<'lua, T, S> FromLua<'lua> for HashSet<T, S>

where T: Eq + Hash + FromLua<'lua>, S: BuildHasher + Default,

fn from_lua(value: Value<'lua>, _: &'lua Lua) -> Result<HashSet<T, S>, Error>

impl<'lua, T, const N: usize> FromLua<'lua> for [T; N]

where T: FromLua<'lua>,

fn from_lua(value: Value<'lua>, _lua: &'lua Lua) -> Result<[T; N], Error>

Implementors

impl<'a> FromLua<'a> for GetLineResult

Available on crate feature vim only.

impl<'a> FromLua<'a> for ChannelInfo<'a>

Available on crate features vim and unstable only.

impl<'a> FromLua<'a> for EvalStatuslineRes

Available on crate features vim and unstable only.

impl<'a> FromLua<'a> for HighlightInfo

Available on crate features vim and unstable only.

impl<'a> FromLua<'a> for Mapping<'a>

Available on crate features vim and unstable only.

impl<'lua> FromLua<'lua> for Error

impl<'lua> FromLua<'lua> for Value<'lua>

impl<'lua> FromLua<'lua> for AnyUserData<'lua>

impl<'lua> FromLua<'lua> for Function<'lua>

impl<'lua> FromLua<'lua> for LightUserData

impl<'lua> FromLua<'lua> for nvim_utils::prelude::LuaString<'lua>

impl<'lua> FromLua<'lua> for Table<'lua>

impl<'lua> FromLua<'lua> for Thread<'lua>

impl<'lua, T> FromLua<'lua> for T

where T: 'static + UserData + Clone,