StringUtil: Add SplitString()

common/StringUtil.cpp

@@ -251,6 +251,30 @@ namespace StringUtil
 		return str.substr(start, end - start + 1);
 	}
 
+	std::vector<std::string_view> SplitString(const std::string_view& str, char delimiter, bool skip_empty /*= true*/)
+	{
+		std::vector<std::string_view> res;
+		std::string_view::size_type last_pos = 0;
+		std::string_view::size_type pos;
+		while (last_pos < str.size() && (pos = str.find(delimiter, last_pos)) != std::string_view::npos)
+		{
+			std::string_view part(StripWhitespace(str.substr(last_pos, pos - last_pos)));
+			if (!skip_empty || !part.empty())
+				res.push_back(std::move(part));
+
+			last_pos = pos + 1;
+		}
+
+		if (last_pos < str.size())
+		{
+			std::string_view part(StripWhitespace(str.substr(last_pos)));
+			if (!skip_empty || !part.empty())
+				res.push_back(std::move(part));
+		}
+
+		return res;
+	}
+
 	std::wstring UTF8StringToWideString(const std::string_view& str)
 	{
 		std::wstring ret;

common/StringUtil.h

@@ -167,6 +167,9 @@ namespace StringUtil
 	/// Strip whitespace from the start/end of the string.
 	std::string_view StripWhitespace(const std::string_view& str);
 
+	/// Splits a string based on a single character delimiter.
+	std::vector<std::string_view> SplitString(const std::string_view& str, char delimiter, bool skip_empty = true);
+
 	/// Strided memcpy/memcmp.
 	static inline void StrideMemCpy(void* dst, std::size_t dst_stride, const void* src, std::size_t src_stride,
 		std::size_t copy_size, std::size_t count)