default_classes {tabulog}

Default parser classes

Description

List or parser classes provided 'out-of-the-box'. These can be used without further definition in any templates, or can be overridden.

Usage

default_classes(file = system.file("config/parser_classes.yml", package =
  "tabulog"), formatters = .default_formatters())

Arguments

file

Yaml file of parser classes to load. Defaults to included package file.

formatters

Named list of formatter functions to be associated with parsers. Default formatters are provided for default parser classes

Details

Parser classes are provided for the following

• ip: For matching ip addresses

• quote: For matching any string quoted by double-quotes

• url: For matching a standard http(s) url

• int: For matching any integer

• double: For matching any numeric value (including integers)

Value

A named list of the default parser classes provided "out of the box". Users should not need to use this in their code, and is mostly used for use in other internal functions. It is only visible to users so they can call it and see what classes are available by default.

Examples

default_classes()