19 lines
564 B
Rust
19 lines
564 B
Rust
|
//! Metadata on operators.
|
||
|
|
|
||
|
|
use anyhow::{bail, Result};
|
||
|
|
use wasmparser::{FuncType, Operator, Type};
|
||
|
|
|
||
|
|
pub fn op_inputs(_sigs: &[FuncType], op: &Operator<'_>) -> Result<Vec<Type>> {
|
||
|
|
match op {
|
||
|
|
&Operator::Unreachable | &Operator::Nop => Ok(vec![]),
|
||
|
|
_ => bail!("Unknown operator in op_inputs(): {:?}", op),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn op_outputs(_sigs: &[FuncType], op: &Operator<'_>) -> Result<Vec<Type>> {
|
||
|
|
match op {
|
||
|
|
&Operator::Unreachable | &Operator::Nop => Ok(vec![]),
|
||
|
|
_ => bail!("Unknown operator in op_outputs(): {:?}", op),
|
||
|
|
}
|
||
|
|
}
|