T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement reading module table imports in API. (#387)

Browse Source 
This commit implements populating the table imports of a module from the API.

It also allows for `anyref` in table types as per the reference types proposal.
This commit is contained in:
Peter Huene
2019-09-27 05:50:54 -07:00
committed by Yury Delendik
parent 0653ae2c9c
commit 406bc7895a
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
wasmtime-api/src/module.rs
View File

@@ -47,7 +47,9 @@ fn into_func_type(mt: wasmparser::FuncType) -> FuncType {
} }
fn into_table_type(tt: wasmparser::TableType) -> TableType { fn into_table_type(tt: wasmparser::TableType) -> TableType {
assert!(tt.element_type == wasmparser::Type::AnyFunc); assert!(
tt.element_type == wasmparser::Type::AnyFunc || tt.element_type == wasmparser::Type::AnyRef
);
let ty = into_valtype(&tt.element_type); let ty = into_valtype(&tt.element_type);
let limits = Limits::new( let limits = Limits::new(
tt.limits.initial, tt.limits.initial,
@@ -118,8 +120,10 @@ fn read_imports_and_exports(
let sig = &sigs[index as usize]; let sig = &sigs[index as usize];
ExternType::ExternFunc(sig.clone()) ExternType::ExternFunc(sig.clone())
} }
ImportSectionEntryType::Table(_tt) => { ImportSectionEntryType::Table(tt) => {
unimplemented!("ImportSectionEntryType::Table") let table = into_table_type(tt);
tables.push(table.clone());
ExternType::ExternTable(table)
} }
ImportSectionEntryType::Memory(mt) => { ImportSectionEntryType::Memory(mt) => {
let memory = into_memory_type(mt); let memory = into_memory_type(mt);