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make task.$T.path mandatory

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This commit is contained in:
Jorge Aparicio 2017-07-27 19:39:18 -05:00
parent d396da5950
commit b9f50e432e
2 changed files with 32 additions and 58 deletions
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4
macros/src/check.rs
View file

@ -49,7 +49,7 @@ pub enum Kind {
pub struct Task {
pub kind: Kind,
pub path: Option<Path>,
pub path: Path,
pub priority: u8,
pub resources: Idents,
}
@ -122,7 +122,7 @@ fn task(name: &str, task: syntax::check::Task) -> Result<Task> {
Ok(Task {
kind,
path: task.path,
path: task.path.ok_or("`path` field is missing")?,
priority: task.priority.unwrap_or(1),
resources: task.resources,
})

28
macros/src/trans.rs
View file

@ -603,7 +603,6 @@ fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
});
}
if let Some(path) = task.path.as_ref() {
let mut tys = vec![];
let mut exprs = vec![];
@ -624,6 +623,7 @@ fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
exprs.push(quote!(#name::Resources::new()));
}
let path = &task.path;
let _name = Ident::new(format!("_{}", name));
let export_name =
Lit::Str(name.as_ref().to_owned(), StrStyle::Cooked);
@ -637,32 +637,6 @@ fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
f(#(#exprs,)*)
}
});
} else if !has_resources {
items.push(quote! {
pub struct Resources {
_0: (),
}
impl Resources {
pub unsafe fn new() -> Self {
Resources { _0: () }
}
}
});
// the `task!` macro will be used so the `#NAME::Resources` type
// must exist
}
let priority = task.priority;
if task.path.is_none() {
// This `const`ant is mainly used to make sure the user doesn't
// forget to set a task handler using the `task!` macro. They'll get
// an error if they do.
items.push(quote! {
#[deny(dead_code)]
pub const #name: u8 = #priority;
});
}
root.push(quote!{
#[allow(non_snake_case)]