inline static int apply(lua_State* L)
{
int top = lua_gettop(L) - StartIndex + 1;
if (top != Sig::arity) return -1;
return match_params(L, StartIndex, (Sig*)0, (Policies*)0);
}};
int match(R(*)(
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), A))
, lua_State* L
, WrappedClass*
, Policies const*)
{
typedef constructor<BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), A)> ParameterTypes;
return match_params(
L, 1, (ParameterTypes*)0, (Policies*)0);
}
bool match_function(const Function &function, vespalib::string &reduce_dim) {
const Node &expect_max = function.root();
if ((function.num_params() == 2) && match_max_reduce(expect_max, reduce_dim)) {
const Node &expect_mul = expect_max.get_child(0);
if (as<Mul>(expect_mul) || match_prod_join(expect_mul)) {
return match_params(expect_mul.get_child(0), expect_mul.get_child(1));
}
}
return false;
}
double match_initializer(iterator& current, iterator end)
{
traits.skip_space(current, end);
if(!traits.match(current, end, "{")) return 0.0;
double res = match_params(current, end);
if(res == 0.0) return 0.0;
traits.skip_space(current, end);
if(!traits.match(current, end, "}")) return 0.0;
traits.skip_space(current, end);
return res;
}
int match(
R(T::*)(BOOST_PP_ENUM_PARAMS(N, A)) const
, lua_State* L
, WrappedClass*
, Policies const* policies)
{
typedef constructor<
T const&
BOOST_PP_ENUM_TRAILING_PARAMS(N, A)
> params_t;
return match_params(
L, 1, (params_t*)0, (Policies*)0);
}
int match(
R(T::*)(BOOST_PP_ENUM_PARAMS(N, A)) const
, lua_State* L
, WrappedClass*
, Policies const* policies)
{
typedef constructor<
BOOST_DEDUCED_TYPENAME most_derived<T,WrappedClass>::type const&
BOOST_PP_ENUM_TRAILING_PARAMS(N, A)
> params_t;
return match_params(
L, 1, (params_t*)0, (Policies*)0);
}
double match_explicit(iterator& current, iterator end)
{
traits.skip_space(current, end);
if(!traits.match_skip_space(
current,
end,
traits.get_shared_string(shared_data, type_name)
)) return 0.0;
traits.skip_space(current, end);
if(!traits.match(current, end, "(")) return 0.0;
if(match_params(current, end) == 0.0) return 0.0;
traits.skip_space(current, end);
if(!traits.match(current, end, ")")) return 0.0;
traits.skip_space(current, end);
return 1.0;
}
double match(iterator& begin, iterator end)
{
iterator current = begin;
double result = match_explicit(current, end);
if(result == 0.0)
{
current = begin;
result = match_initializer(current, end);
if(result == 0.0)
{
if(this->subparsers.size() == 1)
{
current = begin;
result = match_params(current, end);
}
if(result == 0.0) return 0.0;
}
}
traits.skip_space(current, end);
begin = current;
return result;
}