Method functions

crates/wasmtime/src/runtime/module.rs:1091–1106

Get information about functions in this module's `.text` section: their index, name, and offset+length. Results are yielded in a ModuleFunction struct.

(&'a self)

    ///
    /// Results are yielded in a ModuleFunction struct.
    pub fn functions<'a>(&'a self) -> impl ExactSizeIterator<Item = ModuleFunction> + 'a {
        let module = self.compiled_module();
        let module_index = self.env_module().module_index;
        self.env_module().defined_func_indices().map(move |idx| {
            let key = FuncKey::DefinedWasmFunction(module_index, idx);
            let loc = module.func_loc(key);
            let idx = module.module().func_index(idx);
            ModuleFunction {
                module: module_index,
                index: idx,
                name: module.func_name(idx).map(|n| n.to_string()),
                offset: loc.start as usize,
                len: loc.length as usize,
            }
        })
    }

    pub(crate) fn id(&self) -> CompiledModuleId {
        self.inner.module.unique_id()