1 files changed, 52 insertions, 47 deletions
diff --git a/examples/full-todolist/src/help.rs b/examples/full-todolist/src/help.rs
index ab33176..2f8228a 100644
--- a/examples/full-todolist/src/help.rs
+++ b/examples/full-todolist/src/help.rs
@@ -1,15 +1,16 @@
 //! This module provides help information for the `todolist` command line program
 
-use mingling::macros::{help, r_println};
-
 use crate::{EntryAdd, EntryClean, EntryComplete, EntryList, ErrorDispatcherNotFound};
+use mingling::{RenderResult, macros::help};
+use std::io::Write;
 
+/// Shows the global help message.
 #[help]
-pub fn help_global(_p: ErrorDispatcherNotFound) {
-    r_println!(
-        "{}",
-        r"
-Usage: todolist [command] [args]
+pub fn help_global(_p: ErrorDispatcherNotFound) -> RenderResult {
+    let mut render_result = RenderResult::new();
+    writeln!(
+        render_result,
+        r"Usage: todolist [command] [args]
 
 Commands:
   add            -- Add a new task
@@ -20,74 +21,78 @@ Commands:
 Args:
   -h, --help     -- Show this help message
   -V, --version  -- Show the version
-  -A, --all      -- All tasks (Clean all / List all)
-            "
-        .trim()
-    );
+  -A, --all      -- All tasks (Clean all / List all)"
+    )
+    .ok();
+    render_result
 }
 
+/// Shows help for the `add` command.
 #[help]
-pub fn help_add(_p: EntryAdd) {
-    r_println!(
-        "{}",
-        r"
-Usage: todolist add [task description]
+pub fn help_add(_p: EntryAdd) -> RenderResult {
+    let mut render_result = RenderResult::new();
+    writeln!(
+        render_result,
+        r"Usage: todolist add [task description]
 
 Add a new task to the todo list.
 
 Example:
   todolist add 'Buy groceries'
-  todolist add 'Finish Rust project'
-            "
-        .trim()
-    );
+  todolist add 'Finish Rust project'"
+    )
+    .ok();
+    render_result
 }
 
+/// Shows help for the `list` command.
 #[help]
-pub fn help_list(_p: EntryList) {
-    r_println!(
-        "{}",
-        r"
-Usage: todolist list
+pub fn help_list(_p: EntryList) -> RenderResult {
+    let mut render_result = RenderResult::new();
+    writeln!(
+        render_result,
+        r"Usage: todolist list
 
 List all tasks.
 
 Example:
-  todolist list
-            "
-        .trim()
-    );
+  todolist list"
+    )
+    .ok();
+    render_result
 }
 
+/// Shows help for the `complete` command.
 #[help]
-pub fn help_complete(_p: EntryComplete) {
-    r_println!(
-        "{}",
-        r"
-Usage: todolist complete [task_id]
+pub fn help_complete(_p: EntryComplete) -> RenderResult {
+    let mut render_result = RenderResult::new();
+    writeln!(
+        render_result,
+        r"Usage: todolist complete [task_id]
 
 Mark a task as complete by its ID.
 
 Example:
   todolist complete 1
-  todolist complete 3
-            "
-        .trim()
-    );
+  todolist complete 3"
+    )
+    .ok();
+    render_result
 }
 
+/// Shows help for the `clean` command.
 #[help]
-pub fn help_clean(_p: EntryClean) {
-    r_println!(
-        "{}",
-        r"
-Usage: todolist clean
+pub fn help_clean(_p: EntryClean) -> RenderResult {
+    let mut render_result = RenderResult::new();
+    writeln!(
+        render_result,
+        r"Usage: todolist clean
 
 Remove all completed tasks from the list.
 
 Example:
-  todolist clean
-            "
-        .trim()
-    );
+  todolist clean"
+    )
+    .ok();
+    render_result
 }