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Diffstat (limited to 'macros/src/syntax/parse/hardware_task.rs')
-rw-r--r--macros/src/syntax/parse/hardware_task.rs76
1 files changed, 0 insertions, 76 deletions
diff --git a/macros/src/syntax/parse/hardware_task.rs b/macros/src/syntax/parse/hardware_task.rs
deleted file mode 100644
index 7f6dfbe4..00000000
--- a/macros/src/syntax/parse/hardware_task.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-use syn::{parse, ForeignItemFn, ItemFn, Stmt};
-
-use crate::syntax::parse::util::FilterAttrs;
-use crate::syntax::{
- ast::{HardwareTask, HardwareTaskArgs},
- parse::util,
-};
-
-impl HardwareTask {
- pub(crate) fn parse(args: HardwareTaskArgs, item: ItemFn) -> parse::Result<Self> {
- let span = item.sig.ident.span();
- let valid_signature = util::check_fn_signature(&item, false)
- && item.sig.inputs.len() == 1
- && util::type_is_unit(&item.sig.output);
-
- let name = item.sig.ident.to_string();
-
- if valid_signature {
- if let Some((context, Ok(rest))) = util::parse_inputs(item.sig.inputs, &name) {
- if rest.is_empty() {
- let FilterAttrs { cfgs, attrs, .. } = util::filter_attributes(item.attrs);
-
- return Ok(HardwareTask {
- args,
- cfgs,
- attrs,
- context,
- stmts: item.block.stmts,
- is_extern: false,
- });
- }
- }
- }
-
- Err(parse::Error::new(
- span,
- format!("this task handler must have type signature `fn({name}::Context)`"),
- ))
- }
-}
-
-impl HardwareTask {
- pub(crate) fn parse_foreign(
- args: HardwareTaskArgs,
- item: ForeignItemFn,
- ) -> parse::Result<Self> {
- let span = item.sig.ident.span();
- let valid_signature = util::check_foreign_fn_signature(&item, false)
- && item.sig.inputs.len() == 1
- && util::type_is_unit(&item.sig.output);
-
- let name = item.sig.ident.to_string();
-
- if valid_signature {
- if let Some((context, Ok(rest))) = util::parse_inputs(item.sig.inputs, &name) {
- if rest.is_empty() {
- let FilterAttrs { cfgs, attrs, .. } = util::filter_attributes(item.attrs);
-
- return Ok(HardwareTask {
- args,
- cfgs,
- attrs,
- context,
- stmts: Vec::<Stmt>::new(),
- is_extern: true,
- });
- }
- }
- }
-
- Err(parse::Error::new(
- span,
- format!("this task handler must have type signature `fn({name}::Context)`"),
- ))
- }
-}