'$warn$arg$'

An optional warning String help holder supporting the Webel '$arg$' (argument) convention for the Wolfram Language:

Webel: Mathematica: CONVENTION: Argument help holders use a String variable with the prefix '$arg$', a related '$info$arg$' String, a 'def$arg$' default value expression and/or 'req$arg$', and optional '$warn$arg$', '$tip$arg$, '$lab$arg$', 'type$arg$'..

Webel ‘rule$arg$’ convention help consistency checks

Gallery

Tutorial

[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.

Section

SECTION: The Webel '$opt$' and '$arg$' help holder conventions for options and arguments in the Wolfram Language

Webel $arg$ convention help consistency checks

Gallery

Tutorial

[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.

Section

SECTION: The Webel '$opt$' and '$arg$' help holder conventions for options and arguments in the Wolfram Language

Make a Webel argument help Rule with a default by convention OR override

Gallery

Tutorial

[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.

Section

SECTION: The Webel '$opt$' and '$arg$' help holder conventions for options and arguments in the Wolfram Language

Make a Webel help Rule for a required ‘$arg$’ argument + conventions

Gallery

Tutorial

[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.

Section

SECTION: The Webel '$opt$' and '$arg$' help holder conventions for options and arguments in the Wolfram Language

Webel: Mathematica: A help Rule 'rule$arg' for an '$arg$' (argument) accepts keys: '$k$help' (required), '$k$def' (required if $k$req = True not given), '$k$req' (True if $k$def not given), '$k$warn', '$k$tip', '$k$lab', '$k$type', '$k$mult' and '$k$pat'

Webel: Mathematica: CONVENTION: An '$opt$' (option) or '$arg$ (argument) help holder may be have an associated (typically short) '$lab$opt$' or '$lab$arg$' label help holder for use in GUIs and views.

Webel ‘$arg$’, ‘def$arg$’, and ‘rule$arg$’ convention

Gallery

Tutorial

[TECHNICAL SLIDE TRAIL] The Webel libraries for Wolfram Mathematica: With SysMLv1 models.

Section

SECTION: The Webel '$opt$' and '$arg$' help holder conventions for options and arguments in the Wolfram Language

Webel: Mathematica: CONVENTION: Argument help holders use a String variable with the prefix '$arg$', a related '$info$arg$' String, a 'def$arg$' default value expression and/or 'req$arg$', and optional '$warn$arg$', '$tip$arg$, '$lab$arg$', 'type$arg$'..

Subscribe to '$warn$arg$'