fluencelabs/parity-wasm
1
0
Fork 0
mirror of https://github.com/fluencelabs/parity-wasm synced 2025-06-29 22:51:56 +00:00
Code Issues Projects Releases Wiki Activity

module reference in user functions closures

Browse Source
This commit is contained in:
NikVolf
2017-05-15 19:03:49 +03:00
parent 429e54d928
commit fa86543fbb
2 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/interpreter/env.rs
View File

@ -78,12 +78,12 @@ pub type UserFunctionClosure = Box<UserFunctionInterface>;
/// User-defined function execution interface
pub trait UserFunctionInterface {
/// Handles the user function invocation
fn call(&mut self, context: CallerContext) -> Result<Option<RuntimeValue>, Error>;
fn call(&mut self, module: &ModuleInstance, context: CallerContext) -> Result<Option<RuntimeValue>, Error>;
}
impl<T> UserFunctionInterface for T where T: FnMut(CallerContext) -> Result<Option<RuntimeValue>, Error> {
fn call(&mut self, context: CallerContext) -> Result<Option<RuntimeValue>, Error> {
(&mut *self)(context)
impl<T> UserFunctionInterface for T where T: FnMut(&ModuleInstance, CallerContext) -> Result<Option<RuntimeValue>, Error> {
fn call(&mut self, module: &ModuleInstance, context: CallerContext) -> Result<Option<RuntimeValue>, Error> {
(&mut *self)(module, context)
}
}
@ -187,7 +187,7 @@ impl ModuleInstanceInterface for EnvModuleInstance {
// user-defined function
let user_index = idx - (INDEX_FUNC_MAX+1);
let func = self.user_functions.get(user_index as usize).ok_or(Error::Trap(format!("Trying to invoke user-defined function {}", user_index)))?;
func.borrow_mut().call(outer)
func.borrow_mut().call(&self.instance, outer)
},
// idx @ _ if idx == INDEX_FUNC_MAX + 1 => outer.value_stack.pop().map(|_| None), // TODO: `gas(i32) -> None` function
// idx @ _ if idx == INDEX_FUNC_MAX + 2 => Ok(Some(RuntimeValue::I32(0))), // TODO: `_storage_size() -> i32` function