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This commit is contained in:
aozhiwei 2023-02-13 15:52:47 +08:00
parent cdab528313
commit 58dd5bb850
1 changed files with 32 additions and 3 deletions
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35
a8/magicenum.h
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@ -11,14 +11,31 @@ namespace a8
static std::vector<std::pair<std::string, int>>* fields = nullptr;
if (!fields) {
fields = new std::vector<std::pair<std::string, int>>();
int last_id = -1;
const char* p = ::GetEnumString<T>();
while (*p) {
if (*p == '_' || isalpha(*p)) {
const char* p_key_begin = p++;
while (*p == '_' || isalpha(*p) || isalnum(*p)) { ++p; }
const char* p_key_end = p - 1;
std::string key(p_key_begin, p_key_end + 1);
while (*p != '=') { ++p; }
while (*p && *p != '=' && *p != ',') { ++p; }
if (!*p) {
fields->push_back(std::make_pair
(key,
++last_id
)
);
break;
} else if (*p == ',') {
fields->push_back(std::make_pair
(key,
++last_id
)
);
continue;
}
++p;
while (!isalnum(*p)) { ++p; }
@ -26,11 +43,11 @@ namespace a8
while (isalnum(*p)) { ++p; }
const char* p_val_end = p - 1;
std::string key(p_key_begin, p_key_end + 1);
std::string val(p_val_begin, p_val_end + 1);
last_id = a8::XValue(val);
fields->push_back(std::make_pair
(key,
a8::XValue(val).GetInt()));
last_id));
//printf("%s=%s\n", key.c_str(), val.c_str());
} else {
++p;
@ -40,4 +57,16 @@ namespace a8
return fields;
}
template<typename T>
std::string GetEnumName(int id, T* t = nullptr)
{
auto fields = GetEnumFields<T>();
for (auto& pair : *fields) {
if (pair.second == id) {
return pair.first;
}
}
return "";
}
}