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-rw-r--r--src/common/string_util.h34
1 files changed, 18 insertions, 16 deletions
diff --git a/src/common/string_util.h b/src/common/string_util.h
index 023dff5dc..a32c07c06 100644
--- a/src/common/string_util.h
+++ b/src/common/string_util.h
@@ -12,19 +12,19 @@
namespace Common {
/// Make a string lowercase
-std::string ToLower(std::string str);
+[[nodiscard]] std::string ToLower(std::string str);
/// Make a string uppercase
-std::string ToUpper(std::string str);
+[[nodiscard]] std::string ToUpper(std::string str);
-std::string StringFromBuffer(const std::vector<u8>& data);
+[[nodiscard]] std::string StringFromBuffer(const std::vector<u8>& data);
-std::string StripSpaces(const std::string& s);
-std::string StripQuotes(const std::string& s);
+[[nodiscard]] std::string StripSpaces(const std::string& s);
+[[nodiscard]] std::string StripQuotes(const std::string& s);
-std::string StringFromBool(bool value);
+[[nodiscard]] std::string StringFromBool(bool value);
-std::string TabsToSpaces(int tab_size, std::string in);
+[[nodiscard]] std::string TabsToSpaces(int tab_size, std::string in);
void SplitString(const std::string& str, char delim, std::vector<std::string>& output);
@@ -34,14 +34,15 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
void BuildCompleteFilename(std::string& _CompleteFilename, const std::string& _Path,
const std::string& _Filename);
-std::string ReplaceAll(std::string result, const std::string& src, const std::string& dest);
+[[nodiscard]] std::string ReplaceAll(std::string result, const std::string& src,
+ const std::string& dest);
-std::string UTF16ToUTF8(const std::u16string& input);
-std::u16string UTF8ToUTF16(const std::string& input);
+[[nodiscard]] std::string UTF16ToUTF8(const std::u16string& input);
+[[nodiscard]] std::u16string UTF8ToUTF16(const std::string& input);
#ifdef _WIN32
-std::string UTF16ToUTF8(const std::wstring& input);
-std::wstring UTF8ToUTF16W(const std::string& str);
+[[nodiscard]] std::string UTF16ToUTF8(const std::wstring& input);
+[[nodiscard]] std::wstring UTF8ToUTF16W(const std::string& str);
#endif
@@ -50,7 +51,7 @@ std::wstring UTF8ToUTF16W(const std::string& str);
* `other` for equality.
*/
template <typename InIt>
-bool ComparePartialString(InIt begin, InIt end, const char* other) {
+[[nodiscard]] bool ComparePartialString(InIt begin, InIt end, const char* other) {
for (; begin != end && *other != '\0'; ++begin, ++other) {
if (*begin != *other) {
return false;
@@ -64,14 +65,15 @@ bool ComparePartialString(InIt begin, InIt end, const char* other) {
* Creates a std::string from a fixed-size NUL-terminated char buffer. If the buffer isn't
* NUL-terminated then the string ends at max_len characters.
*/
-std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t max_len);
+[[nodiscard]] std::string StringFromFixedZeroTerminatedBuffer(const char* buffer,
+ std::size_t max_len);
/**
* Creates a UTF-16 std::u16string from a fixed-size NUL-terminated char buffer. If the buffer isn't
* null-terminated, then the string ends at the greatest multiple of two less then or equal to
* max_len_bytes.
*/
-std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
- std::size_t max_len);
+[[nodiscard]] std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
+ std::size_t max_len);
} // namespace Common