martinzink commented on a change in pull request #1259:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1259#discussion_r805754831
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File path: libminifi/include/core/Core.h
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@@ -80,13 +81,16 @@ static inline std::string getClassName() {
std::free(b);
return name;
#else
- std::string adjusted_name = typeid(T).name();
- // can probably skip class manually for slightly higher performance
- const std::string clazz = "class ";
- auto haz_clazz = adjusted_name.find(clazz);
- if (haz_clazz == 0)
- adjusted_name = adjusted_name.substr(clazz.length(),
adjusted_name.length() - clazz.length());
- return adjusted_name;
+ std::string_view name = typeid(T).name();
+ const std::string_view class_prefix = "class ";
+ const std::string_view struct_prefix = "struct ";
+
+ if (name.find(class_prefix) == 0) {
Review comment:
Since C++20 we can use
[starts_with](https://en.cppreference.com/w/cpp/string/basic_string_view/starts_with)
which is a bit more readable (same applies to line 90)
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