std/zig/ast.zig         | 32 ++++++++++++++++++++++++++++++++
 std/zig/parser.zig      | 32 ++++++++++++++++++++++++++++++++
 std/zig/parser_test.zig |  4 ++--
 std/zig/tokenizer.zig   |  2 ++
 4 files changed, 68 insertions(+), 2 deletions(-)