Struct wasm_encoder::ConstExpr
source · [−]pub struct ConstExpr { /* private fields */ }
Expand description
A constant expression.
Usable in contexts such as offsets or initializers.
Implementations
sourceimpl ConstExpr
impl ConstExpr
sourcepub fn raw(bytes: impl IntoIterator<Item = u8>) -> Self
pub fn raw(bytes: impl IntoIterator<Item = u8>) -> Self
Create a constant expression with the specified raw encoding of instructions.
sourcepub fn global_get(index: u32) -> Self
pub fn global_get(index: u32) -> Self
Create a constant expression containing a single global.get
instruction.
sourcepub fn ref_null(ty: ValType) -> Self
pub fn ref_null(ty: ValType) -> Self
Create a constant expression containing a single ref.null
instruction.
sourcepub fn ref_func(func: u32) -> Self
pub fn ref_func(func: u32) -> Self
Create a constant expression containing a single ref.func
instruction.
sourcepub fn i32_const(value: i32) -> Self
pub fn i32_const(value: i32) -> Self
Create a constant expression containing a single i32.const
instruction.
sourcepub fn i64_const(value: i64) -> Self
pub fn i64_const(value: i64) -> Self
Create a constant expression containing a single i64.const
instruction.
sourcepub fn f32_const(value: f32) -> Self
pub fn f32_const(value: f32) -> Self
Create a constant expression containing a single f32.const
instruction.
sourcepub fn f64_const(value: f64) -> Self
pub fn f64_const(value: f64) -> Self
Create a constant expression containing a single f64.const
instruction.
sourcepub fn v128_const(value: i128) -> Self
pub fn v128_const(value: i128) -> Self
Create a constant expression containing a single v128.const
instruction.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for ConstExpr
impl Send for ConstExpr
impl Sync for ConstExpr
impl Unpin for ConstExpr
impl UnwindSafe for ConstExpr
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more