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Added mocking back into instance

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This commit is contained in:
Syrus Akbary 2018-11-18 21:05:26 -08:00
parent 93881aa5e4
commit a7e1775255
1 changed files with 14 additions and 14 deletions
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28
src/webassembly/instance.rs
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@ -121,9 +121,9 @@ pub struct InstanceOptions {
pub isa: Box<TargetIsa>,
}
// extern fn mock_fn() -> i32 {
// return 0;
// }
extern fn mock_fn() -> i32 {
return 0;
}
impl Instance {
pub const TABLES_OFFSET: usize = 0; // 0 on 64-bit | 0 on 32-bit
@ -165,19 +165,19 @@ impl Instance {
for (module, field) in module.info.imported_funcs.iter() {
let imported = import_object
.get(&module.as_str(), &field.as_str());
let function = match imported {
let function: &*const u8 = match imported {
Some(ImportValue::Func(f)) => f,
None => {
// if options.mock_missing_imports {
// debug!("The import {}.{} is not provided, therefore will be mocked.", module, field);
// mock_fn as *const u8
// }
// else {
return Err(ErrorKind::LinkError(format!(
"Imported function {}.{} was not provided in the import_functions",
module, field
)));
// }
if options.mock_missing_imports {
debug!("The import {}.{} is not provided, therefore will be mocked.", module, field);
&(mock_fn as *const u8)
}
else {
return Err(ErrorKind::LinkError(format!(
"Imported function {}.{} was not provided in the import_functions",
module, field
)));
}
},
other => panic!("Expected function import, received {:?}", other)
};