lunaix-os/scripts/build-tools/lcfg/builtins.py

   1 from .api import contextual, builtin
   2 from .lcnodes import LCFuncNode, LCTermNode, LCModuleNode
   3 from lib.utils import join_path
   4 import os
   5
   6 @contextual()
   7 def v(env, caller, term):
   8     node = env.lookup_node(term.__name__)
   9     env.dependency().add(node, caller)
  10     return env.resolve_symbol(node.get_name())
  11
  12 @contextual(caller_type=[LCModuleNode])
  13 def include(env, caller, file):
  14     fobj = caller.get_fo()
  15     path = os.path.dirname(fobj.filename())
  16
  17     env.resolve_module(join_path(path, file))
  18
  19 @contextual("type", caller_type=[LCTermNode])
  20 def term_type(env, caller, type):
  21     caller.set_type(type)
  22
  23 @contextual("add_to_collection", caller_type=[LCFuncNode])
  24 def parent(env, caller, ref):
  25     sym = env.lookup_node(ref.__name__)
  26
  27     caller.set_parent(sym)
  28
  29 @contextual(caller_type=[LCTermNode])
  30 def default(env, caller, val):
  31     caller.set_default(val)
  32
  33 @contextual(caller_type=[LCTermNode])
  34 def set_value(env, caller, val):
  35     caller.set_value(val)
  36
  37 @builtin()
  38 def env(env, key, default=None):
  39     return os.getenv(key, default)