def _dotable(inter: InterpretContext) -> Optional[d_Thing]:
if inter.next_tok.grammar == d_Grammar.DOT:
# ... someBody.Ele ...
dot = _dot(inter)
inter.next_tok = dot
inter.anon_tok = None
inter.call_tok = None
return _expression_dispatch(inter)
else:
return _equalable(inter)
def _terminal(inter: InterpretContext) -> d_Thing:
# someValue;
# someListArg,
# someListArg]
# someFuncArg)
# someTriangleVar! (the exclamation point is inserted by the preprocessor)
if inter.next_tok.grammar not in [
d_Grammar.SEMI,
d_Grammar.COMMA,
d_Grammar.BRACKET_RIGHT,
d_Grammar.PAREN_RIGHT,
d_Grammar.POINT,
]:
if inter.declaring_func or inter.in_json:
pass
elif inter.comma_depth == 0:
_missing_terminal(inter, "Expected ';'")
else:
_missing_terminal(inter, "Expected ']'")
if not inter.equaling:
# this.A.Make();
# someClass.doThing();
# We dotted something, and need to clear that out.
# But not if we're equaling:
# this.A.value = someClass.value;
# _terminal will actually be called again, and these will be cleared then.
inter.dotted_body = None # type: ignore
inter.dotted_inst = None # type: ignore
if inter.anon_tok:
ret = inter.anon_tok.thing
inter.anon_tok = None
return ret
elif inter.call_tok:
ret = inter.call_tok.thing
inter.call_tok = None
return ret
else:
inter.terminal_loc = copy.deepcopy(inter.curr_tok.loc)
# This return is how _equals gets it's value.
return inter.curr_tok.thing
def _paren_left(inter: InterpretContext) -> Optional[d_Thing]:
func = (inter.anon_tok or inter.call_tok or inter.curr_tok).thing
if isinstance(func, d_Class):
# This means we must be instantiating, and need the Make func
# Number num = Number('3');
func = _make(inter)
elif not isinstance(func, d_Func):
raise d_CriticalError(f"Expected function, got {func.public_type}")
func.new_call() # handles recursive attribute stack
stored_inst = None
if inter.dotted_inst and not inter.equaling:
# We are activating a function of this instance, so the func needs 'this'
# Subject to change when static functions are implemented
# num.inc();
func.add_attr(
Declarable(inter.dotted_inst.parent, THIS),
inter.dotted_inst,
use_ref=True,
)
stored_inst = inter.dotted_inst
inter.dotted_inst = None # type: ignore
_get_func_args(inter, func)
if not func.code and func.lang is not b_Ditlang:
preprocess(func)
inter.call_tok = _run_func(inter, func)
func.end_call()
if stored_inst:
stored_inst.pop_func_sep()
if inter.call_tok.grammar == d_Grammar.NULL:
return _terminal(inter)
else:
return _parenable(inter)
