cpp/openttd-patchpack/source Changeset - r28013:27e846f30654

Changeset - r28013:27e846f30654

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Peter Nelson - 14 months ago 2023-10-10 18:25:59
peter1138@openttd.org

Codechange: Pass initializer list instead of null-terminated list of group types.

5 files changed with 19 insertions and 32 deletions:

src/ini.cpp

src/ini_load.cpp

src/ini_type.h

src/settings.cpp

src/settingsgen/settingsgen.cpp

0 comments (0 inline, 0 general)

src/ini.cpp

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@@ @@ -32,9 +32,9 @@ @@
 /**
  * Create a new ini file with given group names.
- * @param list_group_names A \c nullptr terminated list with group names that should be loaded as lists instead of variables. @see IGT_LIST
  * @param list_group_names A list with group names that should be loaded as lists instead of variables. @see IGT_LIST
  */
-IniFile::IniFile(const char * const *list_group_names) : IniLoadFile(list_group_names)
+IniFile::IniFile(const IniGroupNameList &list_group_names) : IniLoadFile(list_group_names)
+{
+}

src/ini_load.cpp

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@@ @@ -56,22 +56,8 @@ IniGroup::IniGroup(IniLoadFile *parent, @@
 	*parent->last_group = this;
 	parent->last_group = &this->next;
 	if (parent->list_group_names != nullptr) {
 		for (uint i = 0; parent->list_group_names[i] != nullptr; i++) {
 			if (this->name == parent->list_group_names[i]) {
 				this->type = IGT_LIST;
 				return;
+			}
+		}
+	}
 	if (parent->seq_group_names != nullptr) {
 		for (uint i = 0; parent->seq_group_names[i] != nullptr; i++) {
 			if (this->name == parent->seq_group_names[i]) {
 				this->type = IGT_SEQUENCE;
 				return;
+			}
+		}
+	}
 	if (std::find(parent->list_group_names.begin(), parent->list_group_names.end(), name) != parent->list_group_names.end()) this->type = IGT_LIST;
 	if (std::find(parent->seq_group_names.begin(), parent->seq_group_names.end(), name) != parent->seq_group_names.end()) this->type = IGT_SEQUENCE;
+}
 /** Free everything we loaded. */
@@ @@ -156,10 +142,10 @@ void IniGroup::Clear() @@
 /**
  * Construct a new in-memory Ini file representation.
  * @param list_group_names A \c nullptr terminated list with group names that should be loaded as lists instead of variables. @see IGT_LIST
  * @param seq_group_names  A \c nullptr terminated list with group names that should be loaded as lists of names. @see IGT_SEQUENCE
  * @param list_group_names A list with group names that should be loaded as lists instead of variables. @see IGT_LIST
  * @param seq_group_names  A list with group names that should be loaded as lists of names. @see IGT_SEQUENCE
  */
-IniLoadFile::IniLoadFile(const char * const *list_group_names, const char * const *seq_group_names) :
+IniLoadFile::IniLoadFile(const IniGroupNameList &list_group_names, const IniGroupNameList &seq_group_names) :
 		group(nullptr),
 		list_group_names(list_group_names),
 		seq_group_names(seq_group_names)

src/ini_type.h

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@@ @@ -53,13 +53,15 @@ struct IniGroup { @@
 /** Ini file that only supports loading. */
 struct IniLoadFile {
 	using IniGroupNameList = std::initializer_list<std::string_view>;
 	IniGroup *group;                      ///< the first group in the ini
 	IniGroup **last_group;                ///< the last group in the ini
 	std::string comment;                  ///< last comment in file
 	const char * const *list_group_names; ///< nullptr terminated list with group names that are lists
 	const char * const *seq_group_names;  ///< nullptr terminated list with group names that are sequences.
 	const IniGroupNameList list_group_names; ///< list of group names that are lists
 	const IniGroupNameList seq_group_names;  ///< list of group names that are sequences.
-	IniLoadFile(const char * const *list_group_names = nullptr, const char * const *seq_group_names = nullptr);
+	IniLoadFile(const IniGroupNameList &list_group_names = {}, const IniGroupNameList &seq_group_names = {});
 	virtual ~IniLoadFile();
 	IniGroup *GetGroup(const std::string &name) const;
@@ @@ -89,7 +91,7 @@ struct IniLoadFile { @@
 /** Ini file that supports both loading and saving. */
 struct IniFile : IniLoadFile {
-	IniFile(const char * const *list_group_names = nullptr);
+	IniFile(const IniGroupNameList &list_group_names = {});
 	bool SaveToDisk(const std::string &filename);

src/settings.cpp

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@@ @@ -131,12 +131,11 @@ static bool IsSignedVarMemType(VarType v @@
  */
 class ConfigIniFile : public IniFile {
 private:
-	inline static const char * const list_group_names[] = {
+	inline static const IniGroupNameList list_group_names = {
 		"bans",
 		"newgrf",
 		"servers",
 		"server_bind_addresses",
 		nullptr,
 	};
 public:

src/settingsgen/settingsgen.cpp

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@@ @@ -151,10 +151,10 @@ private: @@
 struct SettingsIniFile : IniLoadFile {
 	/**
 	 * Construct a new ini loader.
 	 * @param list_group_names A \c nullptr terminated list with group names that should be loaded as lists instead of variables. @see IGT_LIST
 	 * @param seq_group_names  A \c nullptr terminated list with group names that should be loaded as lists of names. @see IGT_SEQUENCE
 	 * @param list_group_names A list with group names that should be loaded as lists instead of variables. @see IGT_LIST
 	 * @param seq_group_names  A list with group names that should be loaded as lists of names. @see IGT_SEQUENCE
 	 */
-	SettingsIniFile(const char * const *list_group_names = nullptr, const char * const *seq_group_names = nullptr) :
+	SettingsIniFile(const IniGroupNameList &list_group_names = {}, const IniGroupNameList &seq_group_names = {}) :
 			IniLoadFile(list_group_names, seq_group_names)
+	{
+	}
@@ @@ -416,9 +416,9 @@ static const OptionData _opts[] = { @@
  */
 static void ProcessIniFile(const char *fname)
+{
-	static const char * const seq_groups[] = {PREAMBLE_GROUP_NAME, POSTAMBLE_GROUP_NAME, nullptr};
+	static const IniLoadFile::IniGroupNameList seq_groups = {PREAMBLE_GROUP_NAME, POSTAMBLE_GROUP_NAME};
-	SettingsIniFile ini{nullptr, seq_groups};
+	SettingsIniFile ini{{}, seq_groups};
 	ini.LoadFromDisk(fname, NO_DIRECTORY);
 	DumpGroup(ini, PREAMBLE_GROUP_NAME);

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