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Use std::variant to save a bit of RAM

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This commit is contained in:
Alexey Sokolov
2023-11-18 13:39:18 +00:00
parent ba0351e426
commit 9835f76939
1 changed files with 8 additions and 9 deletions
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17
include/znc/Translation.h
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@@ -19,6 +19,7 @@
#include <znc/ZNCString.h>
#include <unordered_map>
#include <variant>
struct CTranslationInfo {
static std::map<CString, CTranslationInfo> GetTranslations();
@@ -83,20 +84,18 @@ class CDelayedTranslation {
class COptionalTranslation {
public:
COptionalTranslation(const CString& sText)
: m_bTranslating(false), m_sText(sText) {}
COptionalTranslation(const CString& sText) : m_text(sText) {}
COptionalTranslation(const char* s) : COptionalTranslation(CString(s)) {}
COptionalTranslation(const CDelayedTranslation& dTranslation)
: m_bTranslating(true), m_dTranslation(dTranslation) {}
COptionalTranslation(const CDelayedTranslation& dTranslation) : m_text(dTranslation) {}
CString Resolve() const {
return m_bTranslating ? m_dTranslation.Resolve() : m_sText;
if (m_text.index() == 0) {
return std::get<0>(m_text);
}
return std::get<1>(m_text).Resolve();
}
private:
bool m_bTranslating;
// TODO switch to std::variant<CString, CDelayedTranslation> after C++17
CString m_sText;
CDelayedTranslation m_dTranslation;
std::variant<CString, CDelayedTranslation> m_text;
};
// Used by everything except modules.