From 37ee3a47afbbbf57751243d6d32aaac78073780c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Tj=C3=A4der?= <henrik@tjaders.com>
Date: Wed, 14 Oct 2020 10:15:35 +0000
Subject: [PATCH] Create Enum containing all tasks

---
 macros/src/codegen.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/macros/src/codegen.rs b/macros/src/codegen.rs
index f230d3956d..a44266ad3c 100644
--- a/macros/src/codegen.rs
+++ b/macros/src/codegen.rs
@@ -126,6 +126,20 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
     let user_code = app.user_code.clone();
     let name = &app.name;
     let device = extra.device;
+
+    // Get the list of all tasks
+    // Currently unused, might be useful
+    let task_list = analysis.tasks.clone();
+
+    let mut tasks = vec![];
+    if !task_list.is_empty() {
+        tasks.push(quote!(
+            enum Tasks {
+                #(#task_list),*
+            }
+        ));
+    }
+
     quote!(
         #(#user)*
 
@@ -141,6 +155,9 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
 
         #(#root_software_tasks)*
 
+        /// Unused
+        #(#tasks)*
+
         /// Implementation details
         mod #name {
             /// Always include the device crate which contains the vector table