Struct node_testing::client::sc_executor::wasmi::ImportsBuilder [−]
pub struct ImportsBuilder<'a> { /* fields omitted */ }
Expand description
Convenience builder of ImportResolver
.
With help of this builder, you can easily create ImportResolver
, just by
adding needed resolvers by names.
Examples
use wasmi::{ModuleInstance, ImportsBuilder}; let imports = ImportsBuilder::new() .with_resolver("env", &EnvModuleResolver) // Note, that ModuleInstance can be a resolver too. .with_resolver("other_instance", &other_instance); let instance = ModuleInstance::new(&module, &imports)?.assert_no_start();
Implementations
impl<'a> ImportsBuilder<'a>
impl<'a> ImportsBuilder<'a>
pub fn new() -> ImportsBuilder<'a>
pub fn new() -> ImportsBuilder<'a>
Create an empty ImportsBuilder
.
pub fn with_resolver<N>(
self,
name: N,
resolver: &'a (dyn ModuleImportResolver + 'a)
) -> ImportsBuilder<'a> where
N: Into<String>,
pub fn with_resolver<N>(
self,
name: N,
resolver: &'a (dyn ModuleImportResolver + 'a)
) -> ImportsBuilder<'a> where
N: Into<String>,
Register an resolver by a name.
pub fn push_resolver<N>(
&mut self,
name: N,
resolver: &'a (dyn ModuleImportResolver + 'a)
) where
N: Into<String>,
pub fn push_resolver<N>(
&mut self,
name: N,
resolver: &'a (dyn ModuleImportResolver + 'a)
) where
N: Into<String>,
Register an resolver by a name.
Mutable borrowed version.
Trait Implementations
impl<'a> Default for ImportsBuilder<'a>
impl<'a> Default for ImportsBuilder<'a>
pub fn default() -> ImportsBuilder<'a>
pub fn default() -> ImportsBuilder<'a>
Returns the “default value” for a type. Read more
impl<'a> ImportResolver for ImportsBuilder<'a>
impl<'a> ImportResolver for ImportsBuilder<'a>
Resolve a function. Read more
pub fn resolve_global(
&self,
module_name: &str,
field_name: &str,
global_type: &GlobalDescriptor
) -> Result<GlobalRef, Error>
pub fn resolve_global(
&self,
module_name: &str,
field_name: &str,
global_type: &GlobalDescriptor
) -> Result<GlobalRef, Error>
Resolve a global variable. Read more
pub fn resolve_memory(
&self,
module_name: &str,
field_name: &str,
memory_type: &MemoryDescriptor
) -> Result<MemoryRef, Error>
pub fn resolve_memory(
&self,
module_name: &str,
field_name: &str,
memory_type: &MemoryDescriptor
) -> Result<MemoryRef, Error>
Resolve a memory. Read more
pub fn resolve_table(
&self,
module_name: &str,
field_name: &str,
table_type: &TableDescriptor
) -> Result<TableRef, Error>
pub fn resolve_table(
&self,
module_name: &str,
field_name: &str,
table_type: &TableDescriptor
) -> Result<TableRef, Error>
Resolve a table. Read more
Auto Trait Implementations
impl<'a> !RefUnwindSafe for ImportsBuilder<'a>
impl<'a> !Send for ImportsBuilder<'a>
impl<'a> !Sync for ImportsBuilder<'a>
impl<'a> Unpin for ImportsBuilder<'a>
impl<'a> !UnwindSafe for ImportsBuilder<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
pub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
pub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
pub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.
The counterpart to unchecked_from
.
Consume self to return an equivalent value of T
.
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more