Codechange: replace 'const char *' script API parameters with std::string

src/script/api/script_controller.cpp

@@ -84,7 +84,7 @@ ScriptController::ScriptController(CompanyID company) :
 	return ScriptObject::GetActiveInstance()->GetOpsTillSuspend();
 }
 
-/* static */ int ScriptController::GetSetting(const char *name)
+/* static */ int ScriptController::GetSetting(const std::string &name)
 {
 	return ScriptObject::GetActiveInstance()->GetSetting(name);
 }
@@ -94,7 +94,7 @@ ScriptController::ScriptController(CompanyID company) :
 	return _openttd_newgrf_version;
 }
 
-/* static */ HSQOBJECT ScriptController::Import(const char *library, const char *class_name, int version)
+/* static */ HSQOBJECT ScriptController::Import(const std::string &library, const std::string &class_name, int version)
 {
 	ScriptController *controller = ScriptObject::GetActiveInstance()->GetController();
 	Squirrel *engine = ScriptObject::GetActiveInstance()->engine;
@@ -152,7 +152,7 @@ ScriptController::ScriptController(CompanyID company) :
 	sq_getstackobj(vm, -1, &obj);
 	sq_pop(vm, 3);
 
-	if (StrEmpty(class_name)) return obj;
+	if (class_name.empty()) return obj;
 
 	/* Now link the name the user wanted to our 'fake' class */
 	sq_pushobject(vm, parent);

src/script/api/script_controller.hpp

@@ -125,7 +125,7 @@ public:
 	 * @param name The name of the setting.
 	 * @return the value for the setting, or -1 if the setting is not known.
 	 */
-	static int GetSetting(const char *name);
+	static int GetSetting(const std::string &name);
 
 	/**
 	 * Get the OpenTTD version of this executable. The version is formatted
@@ -201,7 +201,7 @@ public:
 	 * @return The loaded library object. If class_name is set, it is also available (under the scope of the import) under that name.
 	 * @note This command can be called from the global space, and does not need an instance.
 	 */
-	static HSQOBJECT Import(const char *library, const char *class_name, int version);
+	static HSQOBJECT Import(const std::string &library, const std::string &class_name, int version);
 
 private:
 	typedef std::map<std::string, std::string, CaseInsensitiveComparator> LoadedLibraryList; ///< The type for loaded libraries.

src/script/api/script_gamesettings.cpp

@@ -16,13 +16,13 @@
 
 #include "../../safeguards.h"
 
-/* static */ bool ScriptGameSettings::IsValid(const char *setting)
+/* static */ bool ScriptGameSettings::IsValid(const std::string &setting)
 {
 	const SettingDesc *sd = GetSettingFromName(setting);
 	return sd != nullptr && sd->IsIntSetting();
 }
 
-/* static */ SQInteger ScriptGameSettings::GetValue(const char *setting)
+/* static */ SQInteger ScriptGameSettings::GetValue(const std::string &setting)
 {
 	if (!IsValid(setting)) return -1;
 
@@ -31,7 +31,7 @@
 	return sd->AsIntSetting()->Read(&_settings_game);
 }
 
-/* static */ bool ScriptGameSettings::SetValue(const char *setting, SQInteger value)
+/* static */ bool ScriptGameSettings::SetValue(const std::string &setting, SQInteger value)
 {
 	EnforceDeityOrCompanyModeValid(false);
 	if (!IsValid(setting)) return false;

src/script/api/script_gamesettings.hpp

@@ -44,7 +44,7 @@ public:
 	 * @note Results achieved in the past offer no guarantee for the future.
 	 * @return True if and only if the setting is valid.
 	 */
-	static bool IsValid(const char *setting);
+	static bool IsValid(const std::string &setting);
 
 	/**
 	 * Gets the value of the game setting.
@@ -57,7 +57,7 @@ public:
 	 * @note Results achieved in the past offer no guarantee for the future.
 	 * @return The value for the setting.
 	 */
-	static SQInteger GetValue(const char *setting);
+	static SQInteger GetValue(const std::string &setting);
 
 	/**
 	 * Sets the value of the game setting.
@@ -69,7 +69,7 @@ public:
 	 * @note Results achieved in the past offer no guarantee for the future.
 	 * @api -ai
 	 */
-	static bool SetValue(const char *setting, SQInteger value);
+	static bool SetValue(const std::string &setting, SQInteger value);
 
 	/**
 	 * Checks whether the given vehicle-type is disabled for companies.

src/script/api/script_text.cpp

@@ -20,7 +20,7 @@
 
 #include "../../safeguards.h"
 
-RawText::RawText(const char *text) : text(text)
+RawText::RawText(const std::string &text) : text(text)
 {
 }
 

src/script/api/script_text.hpp

@@ -42,7 +42,7 @@ public:
  */
 class RawText : public Text {
 public:
-	RawText(const char *text);
+	RawText(const std::string &text);
 
 	const std::string GetEncodedText() override { return this->text; }
 private: