def fun_macro_grammar(klass1, klass2):
return (
# fun. a(x)[...], fun. a(x) <= at[...][...]
(getattr(vv.name)+
any(~call(__.args) +assign(__.args, getvalue_default(__.args, ()))
+ some(getitem_to_list(__.body), __.body, __.bodies),
(__.args, __.bodies), vv.rules)
+eoi+make_fun1(vv.name, vv.rules, klass2))
# fun. a(x) >= [...], fun. a(x) <= at[...][...]
| (getattr(vv.name)+call(vv.args)+ge(vv.body)+eoi
+make_fun2(vv.name,vv.args, vv.body, klass2))
# fun. a(x) <= [...], fun. a(x) <= at[...][...]
| (getattr(vv.name)+call(vv.args)+le(vv.body)+eoi
+make_fun3(vv.name,vv.args, vv.body, klass2))
# fun. a== at(..)[...]
| (getattr(vv.name)+eq(vv.rules)+eoi
+make_fun4(vv.name, vv.rules, klass1))
# fun. a>= at(..)[...]
| (getattr(vv.name)+ge(vv.rules)+eoi+make_fun5(vv.name,vv.rules, klass2))
# fun. a<= at(..)[...]
| (getattr(vv.name)+le(vv.rules)+eoi+make_fun6(vv.name,vv.rules, klass2))
# fun(args) [...](args)[...][...]
| (some(may(call(__.args)) +assign(__.args, getvalue_default(__.args, ()))
+ some(getitem_to_list(__.body), __.body, __.bodies),
(__.args, __.bodies), vv.rules)
+eoi+make_fun7(vv.rules, klass1))
# - fun.a/3,
| (getattr(vv.name)+neg+div(vv.arity)+eoi
+pycall(abolish, getvar(vv.name), vv.arity))
#- fun.a(x),
| (getattr(vv.name)+call(vv.args)+neg+eoi
+make_fun8(vv.name, vv.args, klass2)) #retractall
#- fun.a(x)[1],
## | (getattr(vv.name)+call(vv.args)+getitem(vv.index)+neg+assign(result, retract(vv.name, vv.args)))
)
def fun_macro_grammar(klass1, klass2):
return (
# fun. a(x)[...], fun. a(x) <= at[...][...]
(getattr(vv.name) + any(
~call(__.args) + assign(__.args, getvalue_default(__.args, ())) +
some(getitem_to_list(__.body), __.body, __.bodies),
(__.args, __.bodies), vv.rules) + eoi +
make_fun1(vv.name, vv.rules, klass2))
# fun. a(x) >= [...], fun. a(x) <= at[...][...]
| (getattr(vv.name) + call(vv.args) + ge(vv.body) + eoi +
make_fun2(vv.name, vv.args, vv.body, klass2))
# fun. a(x) <= [...], fun. a(x) <= at[...][...]
| (getattr(vv.name) + call(vv.args) + le(vv.body) + eoi +
make_fun3(vv.name, vv.args, vv.body, klass2))
# fun. a== at(..)[...]
| (getattr(vv.name) + eq(vv.rules) + eoi +
make_fun4(vv.name, vv.rules, klass1))
# fun. a>= at(..)[...]
| (getattr(vv.name) + ge(vv.rules) + eoi +
make_fun5(vv.name, vv.rules, klass2))
# fun. a<= at(..)[...]
| (getattr(vv.name) + le(vv.rules) + eoi +
make_fun6(vv.name, vv.rules, klass2))
# fun(args) [...](args)[...][...]
| (some(
may(call(__.args)) + assign(__.args, getvalue_default(__.args,
())) +
some(getitem_to_list(__.body), __.body, __.bodies),
(__.args, __.bodies), vv.rules) + eoi +
make_fun7(vv.rules, klass1))
# - fun.a/3,
| (getattr(vv.name) + neg + div(vv.arity) + eoi +
pycall(abolish, getvar(vv.name), vv.arity))
#- fun.a(x),
| (getattr(vv.name) + call(vv.args) + neg + eoi +
make_fun8(vv.name, vv.args, klass2)) #retractall
#- fun.a(x)[1],
## | (getattr(vv.name)+call(vv.args)+getitem(vv.index)+neg+assign(result, retract(vv.name, vv.args)))
)
return special.CaseForm(preparse(test[0]), case_dict, els_clause)
of_fun = attr_call('of')
# case(x).of(1)[write(1)].of(2,3)[write(4)].els[write(5)]
case = element(
'case',
call(vv.test) + (
#.of(1)[write(1)].of(2,3)[write(4)].els[write(5)]
(some(
of_fun(__.values) + getitem_to_list(__.clause),
(__.values, __.clause), vv.clauses) +
may(_els + getitem_to_list(vv.els)) + eoi + make_case(
vv.test,
list_tail(vv.clauses, pytuple(CASE_ELS, getvalue_default(
vv.els)))))
#/{1:[write(1)],2:[write(4)],3:[write(4)], els:[write(5)]}
## | div(vv.clauses)+eoi+make_case(vv.test, items(vv.clauses))
))
els = CASE_ELS
@builtin.function('make_loop')
def make_loop(body):
return special.LoopForm(preparse(body))
@builtin.function('make_loop_times')
def make_loop_times(body, times):
return special.LoopTimesForm(preparse(times[0]), preparse(body))
if case is CASE_ELS:
els_clause = preparse(clause) if clause is not None else None
else:
clause = preparse(clause)
for x in case: case_dict[x] = clause
return special.CaseForm(preparse(test[0]), case_dict, els_clause)
of_fun = attr_call('of')
# case(x).of(1)[write(1)].of(2,3)[write(4)].els[write(5)]
case = element('case',
call(vv.test)+(
#.of(1)[write(1)].of(2,3)[write(4)].els[write(5)]
(some(of_fun(__.values)+getitem_to_list(__.clause),(__.values,__.clause), vv.clauses)
+may(_els+getitem_to_list(vv.els))+eoi
+make_case(vv.test, list_tail(vv.clauses, pytuple(CASE_ELS, getvalue_default(vv.els)))))
#/{1:[write(1)],2:[write(4)],3:[write(4)], els:[write(5)]}
## | div(vv.clauses)+eoi+make_case(vv.test, items(vv.clauses))
))
els = CASE_ELS
@builtin.function('make_loop')
def make_loop(body):
return special.LoopForm(preparse(body))
@builtin.function('make_loop_times')
def make_loop_times(body, times):
return special.LoopTimesForm(preparse(times[0]), preparse(body))
@builtin.function('make_loop_when')
def make_loop_when(body, test):