Trait wasmparser::WasmModuleResources[−][src]

pub trait WasmModuleResources {
    type TypeDef: WasmTypeDef;
    type TableType: WasmTableType;
    type MemoryType: WasmMemoryType;
    type GlobalType: WasmGlobalType;
    fn type_at(&self, at: u32) -> Option<&Self::TypeDef>;
    fn table_at(&self, at: u32) -> Option<&Self::TableType>;
    fn memory_at(&self, at: u32) -> Option<&Self::MemoryType>;
    fn global_at(&self, at: u32) -> Option<&Self::GlobalType>;
    fn func_type_at(
        &self, 
        at: u32
    ) -> Option<&<Self::TypeDef as WasmTypeDef>::FuncType>;
    fn element_type_at(&self, at: u32) -> Option<Type>;
    fn element_count(&self) -> u32;
    fn data_count(&self) -> u32;
    fn is_function_referenced(&self, idx: u32) -> bool;
}

Types that qualify as Wasm valiation database.

Note

The wasmparser crate provides a builtin validation framework but allows users of this crate to also feed the parsed Wasm into their own data structure while parsing and also validate at the same time without the need of an additional parsing or validation step or copying data around.

Associated Types

`type TypeDef: WasmTypeDef`[src]

The function type used for validation.

`type TableType: WasmTableType`[src]

The table type used for validation.

`type MemoryType: WasmMemoryType`[src]

The memory type used for validation.

`type GlobalType: WasmGlobalType`[src]

The global type used for validation.

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Required methods

`fn type_at(&self, at: u32) -> Option<&Self::TypeDef>`[src]

Returns the type at given index.

`fn table_at(&self, at: u32) -> Option<&Self::TableType>`[src]

Returns the table at given index if any.

`fn memory_at(&self, at: u32) -> Option<&Self::MemoryType>`[src]

Returns the linear memory at given index.

`fn global_at(&self, at: u32) -> Option<&Self::GlobalType>`[src]

Returns the global variable at given index.

`fn func_type_at( &self, at: u32 ) -> Option<&<Self::TypeDef as WasmTypeDef>::FuncType>`[src]

Returns the function signature ID at given index.

`fn element_type_at(&self, at: u32) -> Option<Type>`[src]

Returns the element type at the given index.

`fn element_count(&self) -> u32`[src]

Returns the number of elements.

`fn data_count(&self) -> u32`[src]

Returns the number of bytes in the Wasm data section.

`fn is_function_referenced(&self, idx: u32) -> bool`[src]

Returns whether the function index is referenced in the module anywhere outside of the start/function sections.

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Implementations on Foreign Types

`impl<T: ?Sized> WasmModuleResources for &T where T: WasmModuleResources,` [src]

`type TypeDef = T::TypeDef`

`type TableType = T::TableType`

`type MemoryType = T::MemoryType`

`type GlobalType = T::GlobalType`

`fn type_at(&self, at: u32) -> Option<&Self::TypeDef>`[src]

`fn table_at(&self, at: u32) -> Option<&Self::TableType>`[src]

`fn memory_at(&self, at: u32) -> Option<&Self::MemoryType>`[src]

`fn global_at(&self, at: u32) -> Option<&Self::GlobalType>`[src]

`fn func_type_at( &self, at: u32 ) -> Option<&<T::TypeDef as WasmTypeDef>::FuncType>`[src]

`fn element_type_at(&self, at: u32) -> Option<Type>`[src]

`fn element_count(&self) -> u32`[src]

`fn data_count(&self) -> u32`[src]

`fn is_function_referenced(&self, idx: u32) -> bool`[src]

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Implementors

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