Util: Change Job m_input string -> string_view

src/util/json/job.h

@@ -8,7 +8,7 @@
 #define JSON_JOB_H
 
 #include <cstddef> // size_t
-#include <string>
+#include <string_view>
 #include <vector>
 
 #include "util/json/lexer.h"
@@ -19,7 +19,7 @@ class Value;
 
 class Job {
 public:
-	Job(const std::string& input);
+	Job(std::string_view input);
 	virtual ~Job();
 
 	enum class Color {
@@ -36,13 +36,13 @@ public:
 	void printErrorLine(Token token, const char* message);
 
 	bool success() const { return m_success; }
-	const std::string& input() const { return m_input; }
+	std::string_view input() const { return m_input; }
 	std::vector<Token>* tokens() { return &m_tokens; }
 
 private:
 	bool m_success { true };
 
-	std::string m_input;
+	std::string_view m_input;
 	size_t m_lineNumbersWidth { 0 };
 
 	std::vector<Token> m_tokens;