Trait FromLuaValue 

pub trait FromLuaValue: Sized {
    // Required method
    fn from_lua_value(v: Value) -> Result<Self, LuaError>;
}

Decode a Value into a typed Rust value. Strict — no implicit coercions beyond what Lua itself does (an exactly-integral float can stand in for an integer).

Required Methods

fn from_lua_value(v: Value) -> Result<Self, LuaError>

Decode a single Lua Value into Self. Returns a LuaError("type mismatch …") if the value’s type does not match.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl FromLuaValue for String

fn from_lua_value(v: Value) -> Result<String, LuaError>

impl FromLuaValue for Vec<u8>

fn from_lua_value(v: Value) -> Result<Vec<u8>, LuaError>

impl FromLuaValue for bool

fn from_lua_value(v: Value) -> Result<bool, LuaError>

impl FromLuaValue for f64

fn from_lua_value(v: Value) -> Result<f64, LuaError>

impl FromLuaValue for i64

fn from_lua_value(v: Value) -> Result<i64, LuaError>

impl<T> FromLuaValue for Option<T>

where T: FromLuaValue,

fn from_lua_value(v: Value) -> Result<Option<T>, LuaError>

Implementors

impl FromLuaValue for Value