replace _ with hide and _token_kind_str with rich debug.print rich formatting

std/meta/meta.bro

@@ -0,0 +1,41 @@
+Layout :: enum {
+	auto
+	c
+}
+
+FieldInfo :: struct {
+	name []u8
+	type type
+	index usize
+}
+
+RecordInfo :: struct {
+	name ?[]u8
+	fields []FieldInfo
+	is_tuple bool
+	layout Layout
+}
+
+EnumInfo :: struct {
+	fields []FieldInfo
+}
+
+TypeInfo :: union(enum) {
+	invalid void
+	void void
+	anyopaque void
+	bool void
+	integer void
+	float void
+	array void
+	pointer void
+	slice void
+	range void
+	optional void
+	function void
+	enum EnumInfo
+	record RecordInfo
+	union void
+	fallible void
+	distinct void
+}