lib/std/zig/ast.zig         | 182 +++++++++++++++++++++++++++---
 lib/std/zig/parse.zig       |  20 ++--
 lib/std/zig/parser_test.zig |  54 ++++++++-
 lib/std/zig/render.zig      | 190 +++++++++++++-------------------
 4 files changed, 307 insertions(+), 139 deletions(-)