reflection foundation, tuples, debug.print

README.md

@@ -14,12 +14,13 @@ pair that implementation with a stream; `main func() ...` remains valid.
 
 ```bro
 io :: import "@std/io"
+process :: import "@std/process"
 
-main func(system io.Io) void {
-	io.write_all(io.Writer {
-		impl = system,
+main func(init process.Init) void {
+	io.print(io.Writer {
+		impl = init.io,
 		stream = .stdout,
-	}, "hello\n") catch |_| {
+	}, "hello {s} {d}\n", {"bro", 37}) catch |_| {
 		return
 	}
 }
@@ -202,7 +203,7 @@ Current prototype features:
 - Plain imported C structs/unions, fixed arrays, and C function pointer typedefs, including keyed literals, field access, callbacks, and Apple Silicon by-value ABI lowering
 - Qualified imported globals and functions with package-aware symbol mangling
 - Demand-monomorphized Brolang and C-ABI functions
-- Integer and type comptime parameters (`func($N usize) [N]u8`, `func($T type, value T) T`) specialized by explicit or uniquely inferred leading comptime arguments
+- Integer, type, and immutable byte-string comptime parameters may be interleaved with runtime parameters, are erased from the ABI, and specialize from explicit or uniquely inferred arguments
 - Forced typed comptime expressions (`$sum(1, 2)`, `$Point { x = 1, y = 2 }`) and comptime value blocks (`${ yield 4 }`)
 - Zig-style comptime type factories returning anonymous native structs (`Box func($T type) type`, used as `Box(i32)`)
 - Comptime execution for bodyful Brolang functions with mutable locals, loops, `defer`/`errdefer`, `match`, `try`/`catch`, pointer/slice storage mutation, pointer captures, and calls through comptime-known function values