HelpM`: Using the MFunction and MMethod helper classes with MArg & MOpt

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Tutorial
[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.
Section
SECTION: The Webel Doc` package and the HelpF, HelpO`& HelpM` help registry packages
Mathematica keywords
MTools
MTools::Class
MTools::method
Association
Webel Mathematica keywords
W`Base`
HelpO`
MMethod
MOpt
MArg
MFunction
Keywords
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Overview of the Webel HelpM` package with MTools-based help helper classes

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HelpM`: Using the Webel MFunction class and MArg & MOpt with HelpF`
Notes
[TIP]{INFORMATIVE} Mathematica: TIPS for living with the user-contributed MTools for Object-Orientation (until a vendor-supported OO solution is eventually provided)
[PATTERN, TIP, TOOL]{INFORMATIVE} Webel + Mathematica + MTools + SysML
[POLICY]{SUBJECT-TO-CHANGE} Webel: Mathematica: The Method syntax for the user contributed MTools does not seem to support Method-specific ::usage. The Webel libraries offer method documentation support (including arguments and options) via the HelpO` class/method registry.
Snippets (quotes/extracts)
Visit also
Visit also (backlinks)
Related slides (includes other tutorials)
Why the Webel HelpF` & HelpO` registries?
The Webel HelpO`package class and method registry
HelpO`: addClass: Register an MTools class by fully qualified package name
HelpO`: addClass: Register an MTools class by fully qualified package name
HelpO`: Part of the help registry for the Webel MAll universal MTools class and some methods
HelpM`: Use Webel MOpt and MArg objects to create ‘$doc$’ Strings for ::usage help
Webel ‘$arg$’ help is much easier with the MArg class using MTools!
HelpM`: Use Webel MOpt and MArg objects to create ‘$doc$’ Strings for ::usage help
Webel ‘$opt$’ help is much easier with the MOpt class using MTools!
Webel ‘$opt$’ help even easier with makeOpt[$name] for MOpt!
Related slides (backlinks, includes other tutorials)
HelpM`: Using the Webel MFunction class and MArg & MOpt with HelpF`
HelpM`: Using the Webel MClass helper with the MMethod helper and the HelpO` help registry
Incremental benefit through Doc`, Var`, HelpF`, HelpO`, HelpM`
HelpM`: Using the Webel MPackage helper with MFunction and MClass and the HelpF` and HelpO` help registries
Basic SysMLv1 example: The HelpM` package MTools classes as Blocks
About «pseudo» blocks (always prefixed with ‘@’)
SysML: OptionsPattern[] “Generalizations” using Join:" Example: HelpM` helper classes new functions
Convention-based MDemoConfig with fields for ‘$opt$’ options (works with any MTools class but prefer MOptsSet or MOpt)