lib/std/zig/ast.zig         | 179 ++++++++++++++--
 lib/std/zig/parse.zig       |  12 +-
 lib/std/zig/parser_test.zig |  32 +--
 lib/std/zig/render.zig      | 364 ++++++++++++++------------------
 4 files changed, 344 insertions(+), 243 deletions(-)