doc/langref.md     |   5 +-
 src/analyze.cpp    | 101 ++++++++++++++++++++++----------
 src/codegen.cpp    |  85 ++++++++++++++++++---------
 src/parser.cpp     |   2 +
 src/parser.hpp     |   2 +
 test/run_tests.cpp |   6 +-
 6 files changed, 135 insertions(+), 66 deletions(-)