std::unique_ptr<UnitEmitter> single_unit(std::unique_ptr<UnitEmitter> input) {
trace_time timer("single unit");
php::Program program;
program.units.push_back(parse_unit(*input));
auto const u = borrow(program.units[0]);
// Single-unit index.
Index index{u};
// Visit each method in the unit, except the pseudomain, which isn't
// supported for anything yet.
for (auto& c : u->classes) {
for (auto& m : c->methods) {
analyze_and_optimize_func(index, Context { u, borrow(m), borrow(c) });
}
assert(check(*c));
}
for (auto& f : u->funcs) {
analyze_and_optimize_func(index, Context { u, borrow(f) });
assert(check(*f));
}
assert(check(*u));
return emit_unit(index, *u);
}
std::vector<std::unique_ptr<UnitEmitter>>
make_unit_emitters(const Index& index, const php::Program& program) {
trace_time trace("make_unit_emitters");
return parallel_map(
program.units,
[&] (const std::unique_ptr<php::Unit>& unit) {
return emit_unit(index, *unit);
}
);
}
