lib/std/zig/ast.zig         | 199 +++++++++++++++++++-------------
 lib/std/zig/parse.zig       | 105 ++++++++++++++++-
 lib/std/zig/parser_test.zig |  30 ++---
 lib/std/zig/render.zig      | 170 ++++++++++++---------------
 4 files changed, 308 insertions(+), 196 deletions(-)