Struct wasmi::RuntimeArgs
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pub struct RuntimeArgs<'a>(_);
Wrapper around slice of RuntimeValue
for using it
as an argument list conveniently.
Methods
impl<'a> RuntimeArgs<'a>
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pub fn nth_checked<T>(&self, idx: usize) -> Result<T, Trap> where
T: FromRuntimeValue,
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T: FromRuntimeValue,
pub fn nth_value_checked(&self, idx: usize) -> Result<RuntimeValue, Trap>
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Extract argument as a RuntimeValue
by index idx
.
Errors
Returns Err
if this list has not enough arguments.
pub fn nth<T>(&self, idx: usize) -> T where
T: FromRuntimeValue,
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T: FromRuntimeValue,
pub fn len(&self) -> usize
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Total number of arguments
Trait Implementations
impl<'a> Debug for RuntimeArgs<'a>
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl<'a> From<&'a [RuntimeValue]> for RuntimeArgs<'a>
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fn from(inner: &'a [RuntimeValue]) -> Self
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Performs the conversion.