luajit_nyi.yaml

rules:
  - id: luajit_nyi
    metadata:
      author: Sergey Bronnikov <estetus@gmail.com>
      description: Function is not JIT-compiled.
      references:
        - https://github.com/tarantool/tarantool/wiki/LuaJIT-Not-Yet-Implemented
        - http://web.archive.org/web/20220717120825/http://wiki.luajit.org/NYI
    pattern-either:
      - pattern: dofile(...)              # never 2.1 stitch
      - pattern: error(...)               # never
      - pattern: load(...)                # never 2.1 stitch
      - pattern: loadfile(...)            # never 2.1 stitch
      - pattern: loadstring(...)          # never 2.1 stitch
      - pattern: string.dump(...)         # never 2.1 stitch
      - pattern: ffi.cdef(...)            # never 2.1 stitch
      - pattern: ffi.load(...)            # never 2.1 stitch
      - pattern: ffi.metatype(...)        # never 2.1 stitch
      - pattern: debug.$FUNC(...)         # never
      - pattern: jit.$FUNC(...)           # never
      - pattern: os.$FUNC(...)            # never
      - pattern: package.$FUNC(...)       # never
      - pattern: coroutine.$FUNC(...)     # never
      - pattern: buffer.encode(...)
      - pattern: buffer.decode(...)
    message: |
      All aspects of Lua are implemented in LuaJIT's interpreter, but not all of
      them are implemented in LuaJIT's JIT compiler.

      This function is not JIT-compiled (yet), will always fall back to the
      interpreter or will not be JIT-compiled, even in future versions.
    languages: [lua]
    severity: INFO