doc/langref.md    |  16 +++-
 src/analyze.cpp   |  32 ++++++--
 src/codegen.cpp   |   2 +
 src/parser.cpp    | 135 ++++++++++++++++++++++++++++++--
 src/parser.hpp    |  17 ++++
 src/tokenizer.cpp |   3 +
 src/tokenizer.hpp |   1 +
 7 files changed, 190 insertions(+), 16 deletions(-)