Pass arguments to main via runtime.process.Init, dispatched on signature

2026-07-11 14:22:48 +01:00
parent d218d93f79
commit 75ccfff171
6 changed files with 112 additions and 39 deletions
@@ -21,8 +21,8 @@ fn burnStack(depth: usize) u8 {
    return touch[0] +% burnStack(depth - 1);
 }

-pub fn main() void {
-    if (runtime.argumentCount() <= 1) {
+pub fn main(init: runtime.process.Init) void {
+    if (init.arguments.count <= 1) {
        // First instance: spawn the second with real arguments, then exit.
        _ = runtime.system.spawnWithArguments("args-echo", &.{ "alpha", "beta-42" });
        return;
@@ -36,8 +36,8 @@ pub fn main() void {
    const prefix = "args:";
    @memcpy(buffer[0..prefix.len], prefix);
    var len: usize = prefix.len;
-    for (0..runtime.argumentCount()) |i| {
-        const argument = runtime.argument(i);
+    var iterator = init.arguments.iterate();
+    while (iterator.next()) |argument| {
        if (len + 1 + argument.len + 1 > buffer.len) break;
        buffer[len] = ' ';
        len += 1;