find_includes::result_type find_includes::operator()(const suite& n) {
bool outer_suite = m_outer;
m_outer = false;
shared_ptr<const suite> rewritten =
static_pointer_cast<const suite>(this->rewriter::operator()(n));
if (!outer_suite) {
return rewritten;
}
//We're the outer suite, add include statements
vector<shared_ptr<const statement> > augmented_statements;
for(auto i = m_includes.begin();
i != m_includes.end();
i++) {
augmented_statements.push_back(
make_shared<include>(
make_shared<literal>(
*i)));
}
for(auto i = n.begin();
i != n.end();
i++) {
augmented_statements.push_back(i->ptr());
}
return make_shared<const suite>(std::move(augmented_statements));
}
prune::result_type prune::operator()(const suite& n) {
vector<shared_ptr<const statement> > stmts;
auto i = n.end();
do {
i--;
shared_ptr<const statement> rewritten =
static_pointer_cast<const statement>(
boost::apply_visitor(*this, *i));
if (rewritten != shared_ptr<const statement>()) {
stmts.push_back(rewritten);
}
} while (i != n.begin());
reverse(stmts.begin(), stmts.end());
return make_shared<const suite>(move(stmts));
}
namespace_wrap::result_type namespace_wrap::operator()(const suite& n) {
vector<shared_ptr<const statement> > stmts;
for(auto i = n.begin();
i != n.end();
i++) {
//Exclude #include statements from wrapping
if (detail::isinstance<include>(*i)) {
stmts.push_back(static_pointer_cast<const statement>(i->ptr()));
} else {
vector<shared_ptr<const statement> > wrapping;
for(; i != n.end() && !detail::isinstance<include>(*i); i++) {
wrapping.push_back(i->ptr());
}
i--;
stmts.push_back(
make_shared<const namespace_block>(
m_hash,
make_shared<const suite>(
std::move(wrapping))));
}
}
return make_shared<const suite>(std::move(stmts));
}