reexport interfaces from wit-parser

This commit is contained in:
vms
2021-03-29 18:07:55 +03:00
parent 2ee3520e67
commit 1d08d51b9a
10 changed files with 76 additions and 36 deletions

View File

@ -22,22 +22,39 @@ pub use wit::*;
use crate::Result;
use crate::WITParserError;
use fce_wit_interfaces::FCEWITInterfaces;
use std::path::Path;
pub fn module_interface<P>(module_path: P) -> Result<ServiceInterface>
where
P: AsRef<Path>,
{
use fce_wit_interfaces::FCEWITInterfaces;
create_fce_it_with(module_path, |it| get_interface(&it))
}
pub fn module_raw_interface<P>(module_path: P) -> Result<FCEModuleInterface>
where
P: AsRef<Path>,
{
create_fce_it_with(module_path, |it| get_raw_interface(&it))
}
fn create_fce_it_with<P, T>(
module_path: P,
transformer: impl FnOnce(FCEWITInterfaces<'_>) -> Result<T>,
) -> Result<T>
where
P: AsRef<Path>,
{
let module = walrus::ModuleConfig::new()
.parse_file(module_path)
.map_err(WITParserError::CorruptedWasmFile)?;
let raw_custom_section = extract_custom_section(&module)?;
let custom_section_bytes = raw_custom_section.as_ref();
let wit = extract_wit_from_bytes(custom_section_bytes)?;
let fce_interface = FCEWITInterfaces::new(wit);
get_interface(&fce_interface)
transformer(fce_interface)
}