diff options
Diffstat (limited to 'macros/src/syntax/parse/software_task.rs')
-rw-r--r-- | macros/src/syntax/parse/software_task.rs | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/macros/src/syntax/parse/software_task.rs b/macros/src/syntax/parse/software_task.rs deleted file mode 100644 index 769aa653..00000000 --- a/macros/src/syntax/parse/software_task.rs +++ /dev/null @@ -1,76 +0,0 @@ -use syn::{parse, ForeignItemFn, ItemFn, Stmt}; - -use crate::syntax::parse::util::FilterAttrs; -use crate::syntax::{ - ast::{SoftwareTask, SoftwareTaskArgs}, - parse::util, -}; - -impl SoftwareTask { - pub(crate) fn parse(args: SoftwareTaskArgs, item: ItemFn) -> parse::Result<Self> { - let valid_signature = util::check_fn_signature(&item, true) - && util::type_is_unit(&item.sig.output) - && item.sig.asyncness.is_some(); - - let span = item.sig.ident.span(); - - let name = item.sig.ident.to_string(); - - if valid_signature { - if let Some((context, Ok(inputs))) = util::parse_inputs(item.sig.inputs, &name) { - let FilterAttrs { cfgs, attrs, .. } = util::filter_attributes(item.attrs); - - return Ok(SoftwareTask { - args, - attrs, - cfgs, - context, - inputs, - stmts: item.block.stmts, - is_extern: false, - }); - } - } - - Err(parse::Error::new( - span, - format!("this task handler must have type signature `async fn({name}::Context, ..)`"), - )) - } -} - -impl SoftwareTask { - pub(crate) fn parse_foreign( - args: SoftwareTaskArgs, - item: ForeignItemFn, - ) -> parse::Result<Self> { - let valid_signature = util::check_foreign_fn_signature(&item, true) - && util::type_is_unit(&item.sig.output) - && item.sig.asyncness.is_some(); - - let span = item.sig.ident.span(); - - let name = item.sig.ident.to_string(); - - if valid_signature { - if let Some((context, Ok(inputs))) = util::parse_inputs(item.sig.inputs, &name) { - let FilterAttrs { cfgs, attrs, .. } = util::filter_attributes(item.attrs); - - return Ok(SoftwareTask { - args, - attrs, - cfgs, - context, - inputs, - stmts: Vec::<Stmt>::new(), - is_extern: true, - }); - } - } - - Err(parse::Error::new( - span, - format!("this task handler must have type signature `async fn({name}::Context, ..)`"), - )) - } -} |