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Undo formatting changes in kernel/utils.h.

This commit is contained in:
Rasmus Munk Larsen 2023-10-05 15:24:26 -07:00
parent b9745f638b
commit e38c9e01c9
1 changed files with 26 additions and 16 deletions
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30
kernel/utils.h
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@ -31,7 +31,9 @@ YOSYS_NAMESPACE_BEGIN
// A map-like container, but you can save and restore the state // A map-like container, but you can save and restore the state
// ------------------------------------------------ // ------------------------------------------------
template <typename Key, typename T, typename OPS = hash_ops<Key>> struct stackmap { template<typename Key, typename T, typename OPS = hash_ops<Key>>
struct stackmap
{
private: private:
std::vector<dict<Key, T*, OPS>> backup_state; std::vector<dict<Key, T*, OPS>> backup_state;
dict<Key, T, OPS> current_state; dict<Key, T, OPS> current_state;
@ -41,20 +43,22 @@ template <typename Key, typename T, typename OPS = hash_ops<Key>> struct stackma
stackmap() { } stackmap() { }
stackmap(const dict<Key, T, OPS> &other) : current_state(other) { } stackmap(const dict<Key, T, OPS> &other) : current_state(other) { }
template <typename Other> stackmap &operator=(const Other &other) template<typename Other>
void operator=(const Other &other)
{ {
for (const auto &it : current_state) for (auto &it : current_state)
if (!backup_state.empty() && backup_state.back().count(it.first) == 0) if (!backup_state.empty() && backup_state.back().count(it.first) == 0)
backup_state.back()[it.first] = new T(it.second); backup_state.back()[it.first] = new T(it.second);
current_state.clear(); current_state.clear();
for (const auto &it : other) for (auto &it : other)
set(it.first, it.second); set(it.first, it.second);
return *this;
} }
bool has(const Key &k) { return current_state.count(k) != 0; } bool has(const Key &k)
{
return current_state.count(k) != 0;
}
void set(const Key &k, const T &v) void set(const Key &k, const T &v)
{ {
@ -90,14 +94,20 @@ template <typename Key, typename T, typename OPS = hash_ops<Key>> struct stackma
current_state.erase(k); current_state.erase(k);
} }
const dict<Key, T, OPS> &stdmap() { return current_state; } const dict<Key, T, OPS> &stdmap()
{
return current_state;
}
void save() { backup_state.resize(backup_state.size() + 1); } void save()
{
backup_state.resize(backup_state.size()+1);
}
void restore() void restore()
{ {
log_assert(!backup_state.empty()); log_assert(!backup_state.empty());
for (const auto &it : backup_state.back()) for (auto &it : backup_state.back())
if (it.second != nullptr) { if (it.second != nullptr) {
current_state[it.first] = *it.second; current_state[it.first] = *it.second;
delete it.second; delete it.second;