wip: rustslop

examples/hello/hello.wat

@@ -0,0 +1,27 @@
+(module
+  ;; Correct module name: stdio, not stdout
+  (import "wasi:cli/stdio@0.2.6" "get-stdout"
+    (func $get_stdout (result i32)))
+
+  ;; Write and flush a buffer.
+  (import "wasi:io/streams@0.2.0" "blocking-write-and-flush"
+    (func $bwrite (param i32 i32 i32) (result i32)))
+
+  (memory (export "memory") 1)
+
+  (data (i32.const 0) "Hello, World!\n")
+
+  (func (export "main")
+    (local $stdout i32)
+    ;; Get the stdout stream handle
+    call $get_stdout
+    local.set $stdout
+
+    ;; Write "Hello, World!\n" (14 bytes) to stdout
+    local.get $stdout
+    i32.const 0
+    i32.const 14
+    call $bwrite
+    drop   ;; ignore the return value (0 = success)
+  )
+)