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crude prototype

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Folkert 2021-02-20 22:56:01 +01:00
parent df206edd88
commit daf6de950e
2 changed files with 10 additions and 5 deletions
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12
compiler/load/src/file.rs
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@ -980,6 +980,8 @@ pub enum LoadingProblem<'a> {
},
ParsingFailed(ParseProblem<'a, SyntaxError<'a>>),
UnexpectedHeader(String),
/// there is no platform (likely running an Interface module)
NoPlatform,
MsgChannelDied,
ErrJoiningWorkerThreads,
@ -1479,7 +1481,7 @@ where
state,
subs,
exposed_to_host,
)));
)?));
}
Msg::FailedToParse(problem) => {
// Shut down all the worker threads.
@ -2044,7 +2046,7 @@ fn finish_specialization(
state: State,
subs: Subs,
exposed_to_host: MutMap<Symbol, Variable>,
) -> MonomorphizedModule {
) -> Result<MonomorphizedModule, LoadingProblem> {
let module_ids = Arc::try_unwrap(state.arc_modules)
.unwrap_or_else(|_| panic!("There were still outstanding Arc references to module_ids"))
.into_inner()
@ -2085,7 +2087,7 @@ fn finish_specialization(
}
}
Some(To::NewPackage(p_or_p)) => p_or_p,
None => panic!("no platform!"),
None => return Err(LoadingProblem::NoPlatform),
};
match package_or_path {
@ -2097,7 +2099,7 @@ fn finish_specialization(
let platform_path = path_to_platform.into();
MonomorphizedModule {
Ok(MonomorphizedModule {
can_problems,
mono_problems,
type_problems,
@ -2110,7 +2112,7 @@ fn finish_specialization(
procedures,
sources,
timings: state.timings,
}
})
}
fn finish(