Trait rlua::prelude::FromLuaMulti
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pub trait FromLuaMulti<'lua>: Sized { fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>; }
Trait for types that can be created from an arbitrary number of Lua values.
This is a generalization of FromLua
, allowing an arbitrary number of Lua values to participate
in the conversion. Any type that implements FromLua
will automatically implement this trait.
Required Methods
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
Performs the conversion.
In case values
contains more values than needed to perform the conversion, the excess
values should be ignored. This reflects the semantics of Lua when calling a function or
assigning values. Similarly, if not enough values are given, conversions should assume that
any missing values are nil.
Implementations on Foreign Types
impl<'lua> FromLuaMulti<'lua> for ()
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fn from_lua_multi(_: MultiValue, _: &'lua Lua) -> Result<Self>
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impl<'lua, A> FromLuaMulti<'lua> for (A,) where
A: FromLuaMulti<'lua>,
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A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, A> FromLuaMulti<'lua> for (B, A) where
B: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, A> FromLuaMulti<'lua> for (B, C, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, A> FromLuaMulti<'lua> for (B, C, D, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, A> FromLuaMulti<'lua> for (B, C, D, E, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, A> FromLuaMulti<'lua> for (B, C, D, E, F, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, H, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, H, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, H, I, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, H, I, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, H, I, J, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, H, I, J, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, H, I, J, K, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, H, I, J, K, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
K: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
K: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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impl<'lua, B, C, D, E, F, G, H, I, J, K, L, A> FromLuaMulti<'lua> for (B, C, D, E, F, G, H, I, J, K, L, A) where
B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
K: FromLua<'lua>,
L: FromLua<'lua>,
A: FromLuaMulti<'lua>,
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B: FromLua<'lua>,
C: FromLua<'lua>,
D: FromLua<'lua>,
E: FromLua<'lua>,
F: FromLua<'lua>,
G: FromLua<'lua>,
H: FromLua<'lua>,
I: FromLua<'lua>,
J: FromLua<'lua>,
K: FromLua<'lua>,
L: FromLua<'lua>,
A: FromLuaMulti<'lua>,
fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<Self>
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Implementors
impl<'lua, T: FromLua<'lua>> FromLuaMulti<'lua> for T
impl<'lua> FromLuaMulti<'lua> for MultiValue<'lua>
impl<'lua, T: FromLua<'lua>> FromLuaMulti<'lua> for Variadic<T>