[ox/std] Make HashMap::at return Result<T&> instead of Result<T*>

This commit is contained in:
Gary Talent 2021-04-17 13:56:52 -05:00
parent c46ec57431
commit af9991c008
2 changed files with 16 additions and 14 deletions

View File

@ -39,32 +39,32 @@ ClArgs::ClArgs(int argc, const char **args) noexcept {
bool ClArgs::getBool(const char *arg, bool defaultValue) const noexcept {
auto [value, err] = m_ints.at(arg);
return !err ? *value : defaultValue;
return !err ? value : defaultValue;
}
String ClArgs::getString(const char *arg, const char *defaultValue) const noexcept {
auto [value, err] = m_strings.at(arg);
return !err ? *value : defaultValue;
return !err ? value : defaultValue;
}
int ClArgs::getInt(const char *arg, int defaultValue) const noexcept {
auto [value, err] = m_ints.at(arg);
return !err ? *value : defaultValue;
return !err ? value : defaultValue;
}
Result<bool> ClArgs::getBool(const char *arg) const noexcept {
oxRequire(out, m_bools.at(arg));
return *out;
return out;
}
Result<String> ClArgs::getString(const char *argName) const noexcept {
oxRequire(out, m_strings.at(argName));
return *out;
return out;
}
Result<int> ClArgs::getInt(const char *arg) const noexcept {
oxRequire(out, m_ints.at(arg));
return *out;
return out;
}
}

View File

@ -46,12 +46,12 @@ class HashMap {
/**
* K is assumed to be a null terminated string.
*/
Result<T*> at(K key);
Result<T&> at(K key);
/**
* K is assumed to be a null terminated string.
*/
Result<const T*> at(K key) const;
Result<const T&> at(K key) const;
bool contains(K key) const;
@ -132,21 +132,23 @@ T &HashMap<K, T>::operator[](K k) {
}
template<typename K, typename T>
Result<T*> HashMap<K, T>::at(K k) {
Result<T&> HashMap<K, T>::at(K k) {
auto p = access(m_pairs, k);
if (!p) {
return {nullptr, OxError(1, "Value not found for key")};
AllocAlias<T> v;
return {*bit_cast<T*>(&v), OxError(1)};
}
return &p->value;
return p->value;
}
template<typename K, typename T>
Result<const T*> HashMap<K, T>::at(K k) const {
Result<const T&> HashMap<K, T>::at(K k) const {
auto p = access(m_pairs, k);
if (!p) {
return OxError(1, "Value not found for key");
AllocAlias<T> v;
return {*bit_cast<T*>(&v), OxError(1)};
}
return &p->value;
return p->value;
}
template<typename K, typename T>