Ini file that only supports loading. More...

#include <ini_type.h>

Inheritance diagram for IniLoadFile:

Public Types
using	IniGroupNameList = std::initializer_list< std::string_view >

Public Member Functions
	IniLoadFile (const IniGroupNameList &list_group_names={}, const IniGroupNameList &seq_group_names={})
	Construct a new in-memory Ini file representation. More...

const IniGroup *	GetGroup (std::string_view name) const
	Get the group with the given name. More...

IniGroup *	GetGroup (std::string_view name)
	Get the group with the given name. More...

IniGroup &	GetOrCreateGroup (std::string_view name)
	Get the group with the given name, and if it doesn't exist create a new group. More...

IniGroup &	CreateGroup (std::string_view name)
	Create an group with the given name. More...

void	RemoveGroup (std::string_view name)
	Remove the group with the given name. More...

void	LoadFromDisk (const std::string &filename, Subdirectory subdir)
	Load the Ini file's data from the disk. More...

virtual std::optional< FileHandle >	OpenFile (const std::string &filename, Subdirectory subdir, size_t *size)=0
	Open the INI file. More...

virtual void	ReportFileError (const char const pre, const char const buffer, const char *const post)=0
	Report an error about the file contents. More...

Data Fields
std::list< IniGroup >	groups
	all groups in the ini

std::string	comment
	last comment in file

const IniGroupNameList	list_group_names
	list of group names that are lists

const IniGroupNameList	seq_group_names
	list of group names that are sequences.

Detailed Description

Ini file that only supports loading.

Definition at line 50 of file ini_type.h.

Constructor & Destructor Documentation

◆ IniLoadFile()

IniLoadFile::IniLoadFile	(	const IniGroupNameList &	list_group_names = `{}`,
		const IniGroupNameList &	seq_group_names = `{}`
	)

Construct a new in-memory Ini file representation.

Parameters

list_group_names A list with group names that should be loaded as lists instead of variables.

See also: IGT_LIST

Parameters

seq_group_names A list with group names that should be loaded as lists of names.

See also: IGT_SEQUENCE

Definition at line 108 of file ini_load.cpp.

Member Function Documentation

◆ CreateGroup()

IniGroup & IniLoadFile::CreateGroup ( std::string_view name )

Create an group with the given name.

This does not reuse an existing group of the same name.

Parameters

name	name of the group to create.

Returns: the created group.

Definition at line 162 of file ini_load.cpp.

References groups, IGT_LIST, IGT_SEQUENCE, IGT_VARIABLES, list_group_names, and seq_group_names.

Referenced by GetOrCreateGroup(), and LoadFromDisk().

◆ GetGroup() [1/2]

IniGroup * IniLoadFile::GetGroup ( std::string_view name )

Get the group with the given name.

Parameters

name	name of the group to find.

Returns: The requested group or nullptr if not found.

Definition at line 133 of file ini_load.cpp.

References groups.

◆ GetGroup() [2/2]

const IniGroup * IniLoadFile::GetGroup ( std::string_view name ) const

Get the group with the given name.

Parameters

name	name of the group to find.

Returns: The requested group or nullptr if not found.

Definition at line 119 of file ini_load.cpp.

References groups.

Referenced by DumpGroup(), DumpSections(), BaseSet< T, Tnum_files, Tsearch_in_tars >::FillSetDetails(), GraphicsSetLoadConfig(), GRFLoadConfig(), IniLoadSettingList(), IniLoadSettings(), IsConversionNeeded(), HotkeyList::Load(), PickerLoadConfig(), and RemoveEntriesFromIni().

◆ GetOrCreateGroup()

IniGroup & IniLoadFile::GetOrCreateGroup ( std::string_view name )

Get the group with the given name, and if it doesn't exist create a new group.

Parameters

name	name of the group to find.

Returns: the requested group.

Definition at line 147 of file ini_load.cpp.

References CreateGroup(), and groups.

Referenced by GraphicsSetSaveConfig(), IniSaveSettingList(), IniSaveSettings(), PickerSaveConfig(), HotkeyList::Save(), and SaveVersionInConfig().

◆ LoadFromDisk()

void IniLoadFile::LoadFromDisk	(	const std::string &	filename,
		Subdirectory	subdir
	)

Load the Ini file's data from the disk.

Parameters

filename	the file to load.
subdir	the sub directory to load the file from.

Precondition: nothing has been loaded yet.

Definition at line 187 of file ini_load.cpp.

References IniItem::comment, IniGroup::comment, comment, CreateGroup(), IniGroup::CreateItem(), groups, IGT_SEQUENCE, OpenFile(), ReportFileError(), StrMakeValid(), IniGroup::type, and IniItem::value.

Referenced by BaseMedia< Tbase_set >::AddFile(), WindowDesc::LoadFromConfig(), ProcessIniFile(), and WindowDesc::SaveToConfig().

◆ OpenFile()

virtual std::optional<FileHandle> IniLoadFile::OpenFile	(	const std::string &	filename,
		Subdirectory	subdir,
		size_t *	size
	)

pure virtual

Open the INI file.

Parameters

	filename	Name of the INI file.
	subdir	The subdir to load the file from.
[out]	size	Size of the opened file.

Returns: File handle of the opened file, or std::nullopt.

Implemented in SettingsIniFile, and IniFile.

Referenced by LoadFromDisk().

◆ RemoveGroup()

void IniLoadFile::RemoveGroup ( std::string_view name )

Remove the group with the given name.

Parameters

name	name of the group to remove.

Definition at line 175 of file ini_load.cpp.

References groups, and IniGroup::name.

Referenced by DeleteGRFPresetFromConfig().

◆ ReportFileError()

virtual void IniLoadFile::ReportFileError	(	const char *const	pre,
		const char *const	buffer,
		const char *const	post
	)

pure virtual

Report an error about the file contents.

Parameters

pre	Prefix text of the buffer part.
buffer	Part of the file with the error.
post	Suffix text of the buffer part.

Implemented in SettingsIniFile, and IniFile.

Referenced by LoadFromDisk().

The documentation for this struct was generated from the following files:

src/ini_type.h
src/ini_load.cpp

Public Types

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ IniLoadFile()

Member Function Documentation

◆ CreateGroup()

◆ GetGroup() [1/2]

◆ GetGroup() [2/2]

◆ GetOrCreateGroup()

◆ LoadFromDisk()

◆ OpenFile()

◆ RemoveGroup()

◆ ReportFileError()