doc: update documentation

- use namespace bracket all content in documentation to reduce useless namespace prefix.
- change the argument type of AbstractSetting and CoreManager to yycc_u8string_view instead of const yycc_char8_t*.
- throw exception if given setting name is invalid in ConfigManager, instead of slient fallback.

doc/src/com_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::COMHelper {
 /**
 
 \page com_helper COM Helper
@@ -23,11 +24,12 @@ This namespace contain a COM Guard which make sure COM was initialized in curren
 It is essential because all calling to COM functions should be under the premise that COM has been initialized.
 This guard also will uninitialize COM when unloading this module.
 
-There is only an exposed function called YYCC::COMHelper::IsInitialized for user calling.
+There is only an exposed function called #IsInitialized for user calling.
 This function will check whether COM environment is initialized.
 If you want YYCC automatically initialize COM environment for you,
 you must call this function in your program at least one time.
 Otherwise COM Guard code may be unavailable,
 because compiler may think they are not essential code and drop them.
 
-*/
+*/
+}

doc/src/console_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::ConsoleHelper {
 /**
 
 \page console_helper Console Helper
@@ -22,9 +23,9 @@ That's ASCII Escape Code.
 
 As we introduced in above,
 you may know Windows console does not support ASCII Escape Code color in default.
-However YYCC::ConsoleHelper::EnableColorfulConsole can fix this issue.
+However #EnableColorfulConsole can fix this issue.
 
-YYCC::ConsoleHelper::EnableColorfulConsole will forcely enable ASCII Escape Code support in Windows console if possible.
+#EnableColorfulConsole will forcely enable ASCII Escape Code support in Windows console if possible.
 Thus you can write colorful text in Windows console freely.
 We suggest you to call this function at the beginning of program.
 
@@ -46,7 +47,7 @@ And for second line, it will make <TT>"Light Red"</TT> to be shown in light red
 but <TT>"I am "</TT> will keep default console font color.
 
 You also may notice this macro is used with YYCC_U8 macro.
-Because YYCC::ConsoleHelper::WriteLine only accept UTF8 argument.
+Because #WriteLine only accept UTF8 argument.
 So please note if you use console color macro with YYCC_U8,
 please make YYCC_U8 always is located the outside.
 Otherwise, YYCC_U8 will fail to make the whole become UTF8 stirng as we introduced in \ref library_encoding.
@@ -176,4 +177,5 @@ only write plain string like \c std::fputs().
 This is commonly used, otherwise functions will only write the text provided by arguments,
 without adding something.
 
-*/
+*/
+}

doc/src/dialog_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::DialogHelper {
 /**
 
 \page dialog_helper Dialog Helper
@@ -12,7 +13,7 @@ It will be totally invisible if you are in other platforms.
 
 \section dialog_helper__file_dialog Configure File Dialog
 
-The first thing is that we should initialize YYCC::DialogHelper::FileDialog, 
+The first thing is that we should initialize FileDialog, 
 and configure it according to your requirements.
 
 This class is the data struct representing all aspects of file dialog.
@@ -28,7 +29,7 @@ params.SetInitDirectory(initial_directory_getter());
 
 \subsection dialog_helper__file_dialog__owner Owner
 
-YYCC::DialogHelper::FileDialog::SetOwner will set owner of this dialog.
+FileDialog::SetOwner will set owner of this dialog.
 It accepts a Microsoft defined \c HWND as argument which should be familiar with Windows programmer.
 If you pass \c NULL to it or skip calling this function, it indicate that there is no owner of this dialog.
 <I>
@@ -38,7 +39,7 @@ But it would be better to have an owner if possible.
 
 \subsection dialog_helper__file_dialog__title Title
 
-YYCC::DialogHelper::FileDialog::SetTitle will set dialog title of this dialog.
+FileDialog::SetTitle will set dialog title of this dialog.
 If you pass \c nullptr or skip calling it,
 the title of dialog will be filled by system and the function type you calling.
 For example, the title will be "Open..." if you call open file function,
@@ -49,7 +50,7 @@ So I suggest you do not set title except you really want to modify title.
 
 \subsection dialog_helper__file_dialog__init_file_name Initial File Name
 
-YYCC::DialogHelper::FileDialog::SetInitFileName will set the initial file name presented in dialog file name input box.
+FileDialog::SetInitFileName will set the initial file name presented in dialog file name input box.
 If you pass \c nullptr or skip calling it, the text in dialog file name input box will be empty.
 
 User can modify the name presented in input box later.
@@ -59,7 +60,7 @@ However, if you specify this field, the dialog will always presented your specif
 
 \subsection dialog_helper__file_dialog__init_directory Initial Directory
 
-YYCC::DialogHelper::FileDialog::SetInitDirectory will set the initial directory (startup directory) when opening dialog.
+FileDialog::SetInitDirectory will set the initial directory (startup directory) when opening dialog.
 
 In following cases, initial directory will fall back to system behavior:
 
@@ -80,7 +81,7 @@ It is beneficial to let user get the file which they want in a directory includi
 Because the file dialog picking directory does not have file filter drop down box.
 Directory can not be filtered.
 
-YYCC::DialogHelper::FileFilters takes responsibility for this feature:
+FileFilters takes responsibility for this feature:
 
 \code
 auto& filters = params.ConfigreFileTypes();
@@ -94,9 +95,9 @@ params.SetDefaultFileTypeIndex(0u);
 
 \subsection dialog_helper__file_filters__setup File Filters
 
-We don't need to initialize YYCC::DialogHelper::FileFilters by ourselves.
+We don't need to initialize FileFilters by ourselves.
-Oppositely, we fetch it from YYCC::DialogHelper::FileDialog instance by calling YYCC::DialogHelper::FileDialog::ConfigreFileTypes.
+Oppositely, we fetch it from FileDialog instance by calling FileDialog::ConfigreFileTypes.
-After fetching, we can call YYCC::DialogHelper::FileFilters::Add to add a filter pair for file filters.
+After fetching, we can call FileFilters::Add to add a filter pair for file filters.
 
 The first argument is the display text which user will see in file filter drop down box.
 
@@ -106,21 +107,21 @@ It is okey to use multiple wildcard string in list.
 This is suit for those file types involving multiple file extensions, such as the old and new file types of Microsoft Office as we illustracted.
 Empty list not allowed
 
-YYCC::DialogHelper::FileFilters::Add also will return a bool to indicate the success of this adding.
+FileFilters::Add also will return a bool to indicate the success of this adding.
 
 It should at least has one file filter in file dialog.
 I don't know the consequence if you don't provide any file filter.
 
 \subsection dialog_helper__file_filters__default_filter Default File Type
 
-YYCC::DialogHelper::FileDialog::SetDefaultFileTypeIndex will set the default selected file filter of this dialog.
+FileDialog::SetDefaultFileTypeIndex will set the default selected file filter of this dialog.
 It accepts an index pointing to the file filter which you want to show in default for this file dialog.
-The index of file filters is the order where you call YYCC::DialogHelper::FileFilters::Add above.
+The index of file filters is the order where you call FileFilters::Add above.
 If you pass \c NULL to it or skip calling this function, the first one will be default.
 
 \section dialog_helper__result Create Dialog and Get Result
 
-Finally, we can call file dialog functions by we initialized YYCC::DialogHelper::FileDialog
+Finally, we can call file dialog functions by we initialized FileDialog
 
 \code
 YYCC::yycc_u8string single_selection;
@@ -134,14 +135,14 @@ YYCC::DialogHelper::OpenFolderDialog(params, single_selection);
 
 There are 4 file dialogs you can choose:
 
-\li YYCC::DialogHelper::OpenFileDialog:  Open single file
+\li #OpenFileDialog:  Open single file
-\li YYCC::DialogHelper::OpenMultipleFileDialog: Open multiple files
+\li #OpenMultipleFileDialog: Open multiple files
-\li YYCC::DialogHelper::SaveFileDialog: Save single file
+\li #SaveFileDialog: Save single file
-\li YYCC::DialogHelper::OpenFolderDialog: Open single directory
+\li #OpenFolderDialog: Open single directory
 
 \subsection dialog_helper__result__arguments Arguments
 
-Among these 4 functions, the first argument always is the reference to YYCC::DialogHelper::FileDialog.
+Among these 4 functions, the first argument always is the reference to FileDialog.
 Function will use it to decide what should be shown in this file dialog.
 
 The second argument always is the reference to the container receiving the result.
@@ -160,8 +161,9 @@ You may notice there are various classes which we never introduce.
 Because they are intermediate classes and should not be used by programmer.
 For example:
 
-\li YYCC::DialogHelper::WinFileDialog: The converted YYCC::DialogHelper::FileDialog passed to Windows.
+\li WinFileDialog: The converted FileDialog passed to Windows.
-\li YYCC::DialogHelper::WinFileFilters: Same as YYCC::DialogHelper::WinFileDialog. It will be passed to Windows functions.
+\li WinFileFilters: Same as WinFileDialog. It will be passed to Windows functions.
 \li etc...
 
-*/
+*/
+}

doc/src/encoding_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::EncodingHelper {
 /**
 
 \page encoding_helper Encoding Helper
@@ -15,10 +16,10 @@ See \ref library_encoding for more infomation.
 
 YYCC supports following convertions:
 
-\li YYCC::EncodingHelper::ToUTF8: Convert ordinary string to UTF8 string.
+\li #ToUTF8: Convert ordinary string to UTF8 string.
-\li YYCC::EncodingHelper::ToUTF8View: Same as ToUTF8, but return string view instead.
+\li #ToUTF8View: Same as ToUTF8, but return string view instead.
-\li YYCC::EncodingHelper::ToOrdinary: Convert UTF8 string to ordinary string.
+\li #ToOrdinary: Convert UTF8 string to ordinary string.
-\li YYCC::EncodingHelper::ToOrdinaryView: Same as ToOrdinary, but return string view instead.
+\li #ToOrdinaryView: Same as ToOrdinary, but return string view instead.
 
 \section encoding_helper__win_conv Windows Specific Convertion
 
@@ -32,13 +33,13 @@ Please use them carefully (make sure that you are using them only in Windows env
 
 YYCC supports following convertions:
 
-\li YYCC::EncodingHelper::WcharToChar: Convert \c wchar_t string to code page specified string.
+\li #WcharToChar: Convert \c wchar_t string to code page specified string.
-\li YYCC::EncodingHelper::CharToWchar: The reversed convertion of WcharToChar.
+\li #CharToWchar: The reversed convertion of WcharToChar.
-\li YYCC::EncodingHelper::CharToChar: Convert string between 2 different code pages. It's a shortcut of calling CharToWchar and WcharToChar successively.
+\li #CharToChar: Convert string between 2 different code pages. It's a shortcut of calling CharToWchar and WcharToChar successively.
-\li YYCC::EncodingHelper::WcharToUTF8: Convert \c wchar_t string to UTF8 string.
+\li #WcharToUTF8: Convert \c wchar_t string to UTF8 string.
-\li YYCC::EncodingHelper::UTF8ToWchar: The reversed convertion of WcharToUTF8.
+\li #UTF8ToWchar: The reversed convertion of WcharToUTF8.
-\li YYCC::EncodingHelper::CharToUTF8: Convert code page specified string to UTF8 string.
+\li #CharToUTF8: Convert code page specified string to UTF8 string.
-\li YYCC::EncodingHelper::UTF8ToChar: The reversed convertion of CharToUTF8.
+\li #UTF8ToChar: The reversed convertion of CharToUTF8.
 
 Code Page is a Windows concept.
 If you don't understand it, please view corresponding Microsoft documentation.
@@ -55,15 +56,15 @@ They can be used in any platform, not confined in Windows platforms.
 
 YYCC supports following convertions:
 
-\li YYCC::EncodingHelper::UTF8ToUTF16: Convert UTF8 string to UTF16 string.
+\li #UTF8ToUTF16: Convert UTF8 string to UTF16 string.
-\li YYCC::EncodingHelper::UTF16ToUTF8: The reversed convertion of UTF8ToUTF16.
+\li #UTF16ToUTF8: The reversed convertion of UTF8ToUTF16.
-\li YYCC::EncodingHelper::UTF8ToUTF32: Convert UTF8 string to UTF32 string.
+\li #UTF8ToUTF32: Convert UTF8 string to UTF32 string.
-\li YYCC::EncodingHelper::UTF32ToUTF8: The reversed convertion of UTF8ToUTF32.
+\li #UTF32ToUTF8: The reversed convertion of UTF8ToUTF32.
 
 \section encoding_helper__overloads Function Overloads
 
 Every encoding convertion functions (except the convertion between UTF8 and ordinary string) have 4 different overloads for different scenarios.
-Take YYCC::EncodingHelper::WcharToChar for example.
+Take #WcharToChar for example.
 There are following 4 overloads:
 
 \code
@@ -98,7 +99,7 @@ For the first type, please note that there is \b NO guarantee that the argument
 Even the convertion is failed, the argument holding return value may still be changed by function itself.
 
 In this case, the type of result is \c std::string because this is function required.
-In other functions, such as YYCC::EncodingHelper::WcharToUTF8, the type of result can be \c yycc_u8string or etc.
+In other functions, such as #WcharToUTF8, the type of result can be \c yycc_u8string or etc.
 So please note the type of result is decided by convertion function itself, not only \c std::string.
 
 \subsection encoding_helper__overloads__source Source String
@@ -120,12 +121,12 @@ If you want to process string with \b embedded NUL terminal, please choose first
 Otherwise the second type overload is enough.
 
 Same as destination string, the type of source is also decided by the convertion function itself.
-For exmaple, the type of source in YYCC::EncodingHelper::UTF8ToWchar is \c yycc_u8string_view and \c yycc_char8_t, 
+For exmaple, the type of source in #UTF8ToWchar is \c yycc_u8string_view and \c yycc_char8_t, 
 not \c std::wstring and \c wchar_t.
 
 \subsection encoding_helper__overloads__extra Extra Argument
 
-There is an extra argument called \c code_page for YYCC::EncodingHelper::WcharToChar.
+There is an extra argument called \c code_page for #WcharToChar.
 It indicates the code page of destination string,
 because this function will convert \c wchar_t string to the string with specified code page encoding.
 
@@ -143,4 +144,5 @@ we have 4 different overload as we illustrated before.
 Programmer can use them freely according to your requirements.
 And don't forget to provide extra argument if function required.
 
-*/
+*/
+}

doc/src/exception_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::ExceptionHelper {
 /**
 
 \page exception_helper Unhandled Exception Handler
@@ -18,13 +19,13 @@ It will be invisible on other platforms.
 
 \subsection exception_helper__usage__code Register Code
 
-In most scenarios, programmer only need call YYCC::ExceptionHelper::Register when program started or module loaded.
+In most scenarios, programmer only need call #Register when program started or module loaded.
-And call YYCC::ExceptionHelper::Unregister when program exited or module unloaded.
+And call #Unregister when program exited or module unloaded.
 All details are hidden by these 2 feature.
 Programmer do not need worried about the implementation of unhandled exception handler.
 
-Optionally, you can provide a function pointer during calling YYCC::ExceptionHelper::Register as a callback.
+Optionally, you can provide a function pointer during calling #Register as a callback.
-The prototype of this function pointer is YYCC::ExceptionHelper::ExceptionCallback.
+The prototype of this function pointer is #ExceptionCallback.
 This callback will be called if any unhandled exception happened.
 It provides 2 pathes to log file and core dump file respectively.
 So that you can use an explicit way, e.g. \c MessageBox, to tell user exception happened and where are the log files,
@@ -77,16 +78,16 @@ YYCC::ExceptionHelper also have a mechanism that make sure the same unhandled ex
 For example, you have an executable program A.exe, and 2 dynamic libraries B.dll and C.dll.
 A.exe and B.dll use YYCC unhandled exception handler feature but C.dll not.
 A.exe will load B.dll and C.dll at runtime.
-Although both A.exe and B.dll call YYCC::ExceptionHelper::Register(),
+Although both A.exe and B.dll call #Register,
 when unhandled exception occurs, there is only one error report output, 
 which may be generated by A.exe or B.dll accoridng to their order of loading.
 
 The core purpose of this is making sure the program will not output too many error report for the same unhandled exception,
-no matter how many modules calling YYCC::ExceptionHelper::Register() are loaded.
+no matter how many modules calling #Register are loaded.
 Only one error report is enough.
 
 More precisely, we use \c CreateMutexW to create an unique mutex in Windows global scope,
-to make sure YYCC::ExceptionHelper::Register() only run once in the same process.
+to make sure #Register only run once in the same process.
 It is very like the implementation of singleton application.
 
 \subsection exception_helper__notes__recursive_calling Recursive Calling
@@ -106,3 +107,4 @@ We want all essential log files has been written before calling it,
 so that at least we can visit them on disk or console.
 
 */
+}

doc/src/fs_path_patch.dox

@@ -1,3 +1,4 @@
+namespace YYCC::FsPathPatch {
 /**
 
 \page fs_path_patch std::filesystem::path Patch
@@ -24,7 +25,7 @@ and in other platforms, they just redirect request to corresponding vanilla C++
 
 \section fs_path_patch__from_utf8_path Create Path from UTF8 String
 
-YYCC::FsPathPatch::FromUTF8Path provides this feature.
+#FromUTF8Path provides this feature.
 It accepts an string pointer to UTF8 string and try to create \c std::filesystem::path from it.
 Function will throw exception if encoding convertion or constructor self failed.
 There are some example:
@@ -59,8 +60,8 @@ Because C++ standard is volatile, we create this function to have an uniform pro
 
 \section fs_path_patch__to_utf8_path Extract UTF8 Path String from Path
 
-YYCC::FsPathPatch::ToUTF8Path provides this feature.
+#ToUTF8Path provides this feature.
-It basically is the reversed operation of YYCC::FsPathPatch::FromUTF8Path.
+It basically is the reversed operation of #FromUTF8Path.
 It is usually used when you have done all path work in \c std::filesystem::path
 and want to get the result.
 There is an example:
@@ -71,3 +72,4 @@ auto result = YYCC::FsPathPatch::ToUTF8Path(foobar_path / YYCC::FsPathPatch::Fro
 \endcode
 
 */
+}

doc/src/io_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::IOHelper {
 /**
 
 \page io_helper IO Helper
@@ -40,4 +41,5 @@ There is a simple example:
 FILE* fs = YYCC::IOHelper::FOpen(YYCC_U8("/path/to/file"), YYCC_U8("rb"));
 \endcode
 
-*/
+*/
+}

doc/src/library_encoding.dox

@@ -1,3 +1,4 @@
+namespace YYCC {
 /**
 
 \page library_encoding Library Encoding
@@ -224,3 +225,4 @@ Linux user do not need care this.
 Because almost Linux distro use UTF8 in default.
 
 */
+}

doc/src/parser_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::ParserHelper {
 /**
 
 \page parser_helper Parser Helper
@@ -18,7 +19,7 @@ For \c bool type, parser will try doing convertion between it and \c "true" \c "
 
 \section parser_helper__try_parse Try Parse
 
-YYCC::ParserHelper::TryParse will try to parse string into caller specified type.
+#TryParse will try to parse string into caller specified type.
 All of them accept an UTF8 string view at first argument,
 require that you provide a container receiving converted result in the second argument,
 and return a bool value to indicate whether the convertion is successful.
@@ -34,7 +35,7 @@ For integral type, this function allows caller to specify extra argument providi
 
 \section parser_helper__parse Parse
 
-YYCC::ParserHelper::Parse is similar to YYCC::ParserHelper::TryParse.
+#Parse is similar to #TryParse.
 But it will not return bool value to indicate success and doesn't have the argument receiving result.
 It only accepts an UTF8 string view as the only one argument, and return result directly.
 If the convertion failed, the return value is \b undefined (but usually is the default value of given type).
@@ -44,15 +45,15 @@ There is an example:
 uint32_t val = YYCC::ParserHelper::Parse<uint32_t>(YYCC_U8("123"));
 \endcode
 
-Please note, for integral types, there is no base argument in YYCC::ParserHelper::Parse.
+Please note, for integral types, there is no base argument in #Parse.
-Please use YYCC::ParserHelper::TryParse instead.
+Please use #TryParse instead.
 
 Using this function is dangerous if the validation of your input is important.
-In this case, please use YYCC::ParserHelper::TryParse instead.
+In this case, please use #TryParse instead.
 
 \section parser_helper__to_string To String
 
-YYCC::ParserHelper::ToString basically is the reversed operation of YYCC::ParserHelper::Parse.
+#ToString basically is the reversed operation of #Parse.
 It gets the string representation of given type.
 The only argument of these functions is the type which need to be converted to its string representation.
 And they will return yycc_u8string as result.
@@ -77,4 +78,5 @@ The argument of template is the type these functions need to be processed.
 Although C++ have \e smart template type deduction, 
 it would be better to specify template argument manually to explicitly specify your desired type.
 
-*/
+*/
+}

doc/src/platform_checker.dox

@@ -1,3 +1,4 @@
+namespace YYCC {
 /**
 
 \page platform_checker Platform Checker
@@ -32,4 +33,5 @@ blabla();
 
 It's enough and simple that use \c \#if to bracket the Windows specified code.
 
-*/
+*/
+}

doc/src/string_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::StringHelper {
 /**
 
 \page string_helper String Helper
@@ -14,10 +15,10 @@ yycc_u8string Printf(const yycc_char8_t*, ...);
 yycc_u8string VPrintf(const yycc_char8_t*, va_list argptr);
 \endcode
 
-YYCC::StringHelper::Printf and YYCC::StringHelper::VPrintf is similar to \c std::sprintf and \c std::vsprintf.
+#Printf and #VPrintf is similar to \c std::sprintf and \c std::vsprintf.
-YYCC::StringHelper::Printf accepts UTF8 format string and variadic arguments specifying data to print.
+#Printf accepts UTF8 format string and variadic arguments specifying data to print.
 This is commonly used by programmer.
-However, YYCC::StringHelper::VPrintf also do the same work but its second argument is \c va_list, 
+However, #VPrintf also do the same work but its second argument is \c va_list, 
 the representation of variadic arguments.
 It is mostly used by other function which has variadic arguments.
 
@@ -26,7 +27,7 @@ that you don't need to worry about whether the space of given buffer is enough,
 because these functions help you to calculate this internally.
 
 There is the same design like we introduced in \ref encoding_helper.
-There are 2 overloads for YYCC::StringHelper::Printf and YYCC::StringHelper::VPrintf respectively.
+There are 2 overloads for #Printf and #VPrintf respectively.
 First overload return bool value and require a string container as argument for storing result.
 The second overload return result string directly.
 As you expected, first overload will return false if fail to format string (this is barely happened).
@@ -44,7 +45,7 @@ yycc_u8string Replace(const yycc_char8_t*, const yycc_char8_t*, const yycc_char8
 The first overload will do replacement in given string container directly.
 The second overload will produce a copy of original string and do replacement on the copied string.
 
-YYCC::StringHelper::Replace has special treatments for following scenarios:
+#Replace has special treatments for following scenarios:
 
 \li If given string is empty or nullptr, the return value will be empty.
 \li If the character sequence to be replaced is nullptr or empty string, no replacement will happen.
@@ -58,10 +59,10 @@ YYCC::StringHelper provide an universal way for joining string and various speci
 
 Because C++ list types are various.
 There is no unique and convenient way to create an universal join function.
-So we create YYCC::StringHelper::JoinDataProvider to describe join context.
+So we create #JoinDataProvider to describe join context.
 
 Before using universal join function,
-you should setup YYCC::StringHelper::JoinDataProvider first, the context of join function.
+you should setup #JoinDataProvider first, the context of join function.
 It actually is an \c std::function object which can be easily fetched by C++ lambda syntax.
 This function pointer accept a reference to \c yycc_u8string_view,
 programmer should set it to the string to be joined when at each calling.
@@ -69,7 +70,7 @@ And this function pointer return a bool value to indicate the end of join.
 You can simply return \c false to terminate join process.
 The argument you assigned to argument will not be taken into join process when you return false.
 
-Then, you can pass the created YYCC::StringHelper::JoinDataProvider object to YYCC::StringHelper::Join function.
+Then, you can pass the created #JoinDataProvider object to #Join function.
 And specify decilmer at the same time.
 Then you can get the final joined string.
 There is an example:
@@ -137,3 +138,4 @@ the result will only has 1 item and this item is source string itself.
 There is no way that these methods return an empty list, except the code is buggy.
 
 */
+}

doc/src/win_fct_helper.dox

@@ -1,3 +1,4 @@
+namespace YYCC::WinFctHelper {
 /**
 
 \page win_fct_helper Windows Function Helper
@@ -9,9 +10,10 @@ It will be entirely invisible in other platforms.
 
 Currently this namespace has following functions:
 
-\li YYCC::WinFctHelper::GetCurrentModule: Get the handle to current module.
+\li #GetCurrentModule: Get the handle to current module.
-\li YYCC::WinFctHelper::GetTempDirectory: Get temporary directory in Windows.
+\li #GetTempDirectory: Get temporary directory in Windows.
-\li YYCC::WinFctHelper::GetModuleFileName: Get the path to module in file system by given handle.
+\li #GetModuleFileName: Get the path to module in file system by given handle.
-\li YYCC::WinFctHelper::GetLocalAppData: Get the path inside \%LOCALAPPDATA\%
+\li #GetLocalAppData: Get the path inside \%LOCALAPPDATA\%
 
-*/
+*/
+}

doc/src/win_import.dox

@@ -1,3 +1,4 @@
+namespace YYCC {
 /**
 
 \page win_import Windows Import Guard
@@ -66,4 +67,5 @@ because the headers use \c \#if to check environment out and will do nothing in
 However, we still highly recommend you use this pair with platform checker bracket like example does,
 if your program need to be run on multiple platforms.
 
-*/
+*/
+}

src/ConfigManager.cpp

@@ -6,16 +6,34 @@
 
 namespace YYCC::ConfigManager {
 
+#pragma region Abstract Setting
+
+	AbstractSetting::AbstractSetting(const yycc_u8string_view& name) : m_Name(name), m_RawData() {
+		if (m_Name.empty())
+			throw std::invalid_argument("the name of setting should not be empty");
+	}
+
+	AbstractSetting::~AbstractSetting() {}
+
+	const yycc_u8string& AbstractSetting::GetName() const { return m_Name; }
+
+	void AbstractSetting::ResizeData(size_t new_size) { m_RawData.resize(new_size); }
+	const void* AbstractSetting::GetDataPtr() const { return m_RawData.data(); }
+	void* AbstractSetting::GetDataPtr() { return m_RawData.data(); }
+	size_t AbstractSetting::GetDataSize() const { return m_RawData.size(); }
+
+#pragma endregion
+
 #pragma region Core Manager
 
 	CoreManager::CoreManager(
-		const yycc_char8_t* cfg_file_path,
+		const yycc_u8string_view& cfg_file_path,
 		uint64_t version_identifier,
 		std::initializer_list<AbstractSetting*> settings) :
-		m_CfgFilePath(), m_VersionIdentifier(version_identifier), m_Settings() {
+		m_CfgFilePath(cfg_file_path), m_VersionIdentifier(version_identifier), m_Settings() {
-		// assign cfg path
+		// Mark: no need to check cfg file path
-		if (cfg_file_path != nullptr)
+		// it will be checked at creating file handle
-			m_CfgFilePath = cfg_file_path;
+		
 		// assign settings
 		for (auto* setting : settings) {
 			auto result = m_Settings.try_emplace(setting->GetName(), setting);

src/ConfigManager.hpp

@@ -26,17 +26,16 @@ namespace YYCC::ConfigManager {
 		/**
 		 * @brief Construct a setting
 		 * @param[in] name The name of this setting.
+		 * @exception std::invalid_argument Name of setting is empty.
 		*/
-		AbstractSetting(const yycc_char8_t* name) : m_Name(), m_RawData() {
+		AbstractSetting(const yycc_u8string_view& name);
-			if (name != nullptr) m_Name = name;
+		virtual ~AbstractSetting();
-		}
-		virtual ~AbstractSetting() {}
 
 		// Name interface
 	public:
 		/// @brief Get name of this setting.
 		/// @details Name was used in storing setting in file.
-		const yycc_u8string& GetName() const { return m_Name; }
+		const yycc_u8string& GetName() const;
 	private:
 		yycc_u8string m_Name;
 
@@ -63,15 +62,15 @@ namespace YYCC::ConfigManager {
 		/// @brief Resize internal buffer to given size.
 		/// @remarks It is usually used in UserSave.
 		/// @param[in] new_size The new size of internal buffer.
-		void ResizeData(size_t new_size) { m_RawData.resize(new_size); }
+		void ResizeData(size_t new_size);
 		/// @brief Get data pointer to internal buffer.
 		/// @remarks It is usually used in UserLoad.
-		const void* GetDataPtr() const { return m_RawData.data(); }
+		const void* GetDataPtr() const;
 		/// @brief Get mutable data pointer to internal buffer.
 		/// @remarks It is usually used in UserSave.
-		void* GetDataPtr() { return m_RawData.data(); }
+		void* GetDataPtr();
 		/// @brief Get the length of internal buffer.
-		size_t GetDataSize() const { return m_RawData.size(); }
+		size_t GetDataSize() const;
 	private:
 		std::vector<uint8_t> m_RawData;
 	};
@@ -86,7 +85,7 @@ namespace YYCC::ConfigManager {
 		 * @param[in] settings An initializer list containing pointers to all managed settings.
 		*/
 		CoreManager(
-			const yycc_char8_t* cfg_file_path,
+			const yycc_u8string_view& cfg_file_path,
 			uint64_t version_identifier,
 			std::initializer_list<AbstractSetting*> settings);
 		~CoreManager() {}
@@ -126,9 +125,10 @@ namespace YYCC::ConfigManager {
 		 * @param[in] name The name of this setting.
 		 * @param[in] default_value The default value of this setting.
 		 * @param[in] constraint The constraint applied to this setting.
+		 * @exception std::invalid_argument Name of setting is empty.
 		*/
 		NumberSetting(
-			const yycc_char8_t* name, _Ty default_value,
+			const yycc_u8string_view& name, _Ty default_value,
 			Constraints::Constraint<_Ty> constraint = Constraints::Constraint<_Ty> {}) :
 			AbstractSetting(name), m_Data(default_value), m_DefaultData(default_value), m_Constraint(constraint) {}
 		virtual ~NumberSetting() {}
@@ -182,9 +182,10 @@ namespace YYCC::ConfigManager {
 		 * @param[in] name The name of this setting.
 		 * @param[in] default_value The default value of this setting.
 		 * @param[in] constraint The constraint applied to this setting.
+		 * @exception std::invalid_argument Name of setting is empty.
 		*/
 		StringSetting(
-			const yycc_char8_t* name, const yycc_u8string_view& default_value,
+			const yycc_u8string_view& name, const yycc_u8string_view& default_value,
 			Constraints::Constraint<yycc_u8string> constraint = Constraints::Constraint<yycc_u8string> {}) :
 			AbstractSetting(name), m_Data(), m_DefaultData(), m_Constraint(constraint) {
 			m_Data = default_value;