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-rw-r--r--examples/example-exitcode/src/main.rs20
1 files changed, 14 insertions, 6 deletions
diff --git a/examples/example-exitcode/src/main.rs b/examples/example-exitcode/src/main.rs
index b0b7467..6b22eae 100644
--- a/examples/example-exitcode/src/main.rs
+++ b/examples/example-exitcode/src/main.rs
@@ -20,6 +20,7 @@ use mingling::{
res::ResExitCode,
setup::{BasicProgramSetup, ExitCodeSetup},
};
+use std::io::Write;
fn main() {
let mut program = ThisProgram::new();
@@ -52,25 +53,32 @@ fn handle_hello(args: EntryHello) -> Next {
/// Renders a successful greeting with the given name.
#[renderer]
-fn render_result_name(name: ResultName) {
- r_println!("Hello, {}", *name);
+fn render_result_name(name: ResultName) -> RenderResult {
+ let mut result = RenderResult::new();
+ writeln!(result, "Hello, {}", *name).ok();
+ result
}
#[help]
-fn help_hello(_p: EntryHello, ec: &mut ResExitCode) {
- r_println!("Usage: hello <NAME>");
+fn help_hello(_p: EntryHello, ec: &mut ResExitCode) -> RenderResult {
+ let mut result = RenderResult::new();
+ writeln!(result, "Usage: hello <NAME>").ok();
ec.exit_code = 2;
+ result
}
// Define renderer, render error message _______________ Inject exit code resource
// /
/// Renders the error when no name is provided |
#[renderer] // vvvvvvvvvvvvvvvv
-fn render_error_no_name_provided(_: ErrorNoNameProvided, ec: &mut ResExitCode) {
+fn render_error_no_name_provided(_: ErrorNoNameProvided, ec: &mut ResExitCode) -> RenderResult {
ec.exit_code = 1;
+ let mut result = RenderResult::new();
+
// Prompt when no name is provided
- r_println!("No name provided (with exit code 1)");
+ writeln!(result, "No name provided (with exit code 1)").ok();
+ result
}
gen_program!();