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Supported types for RS classes include:

  • t_any

  • t_date, t_dates

  • t_int, t_ints

  • t_dbl, t_dbls

  • t_num, t_nums

  • t_char, t_chars

  • t_bool, t_bools

  • t_cplx, t_cplxs

  • t_raw, t_raws

  • t_factor, t_factors

  • t_list

  • t_array

  • t_vector

  • t_matrix

  • t_dataframe

  • t_hashtab

  • t_environment

  • t_pairlist

  • t_func

  • t_expr

  • t_call

  • t_sym

  • t_lang

  • t_obj

  • t_prim

Note that there are scalar and vector versions of some types, such as t_int and t_ints. The former allows for a single scalar integer, while the latter matches a vector of integers.

There is also the catch-all type t_any, which will match any value, and is useful for cases where you want to allow any type of value for a field, while still validating the other fields, i.e. when .validation = TRUE (the default).

Usage

t_any()

t_date()

t_dates()

t_int()

t_ints()

t_dbl()

t_dbls()

t_num()

t_nums()

t_char()

t_chars()

t_bool()

t_bools()

t_cplx()

t_cplxs()

t_raw()

t_raws()

t_factor()

t_factors()

t_list()

t_array()

t_vector()

t_matrix()

t_dataframe()

t_hashtab()

t_environment()

t_pairlist()

t_func()

t_expr()

t_call()

t_sym()

t_lang()

t_obj()

t_prim()

Value

A new type object that can be used for validation in RS classes.

Examples


t_any
#> function () 
#> .Call(wrap__ClassType__from_str, name, PACKAGE = "RS")
#> <bytecode: 0x5611c0cc2900>
#> <environment: 0x5611c0cbdb00>
#> attr(,"class")
#> [1] "TypeGenerator" "function"      "RS"           
t_date
#> function () 
#> .Call(wrap__ClassType__from_str, name, PACKAGE = "RS")
#> <bytecode: 0x5611c0cfbf00>
#> <environment: 0x5611c0cfce50>
#> attr(,"class")
#> [1] "TypeGenerator" "function"      "RS"           
t_ints
#> function () 
#> .Call(wrap__ClassType__from_str, name, PACKAGE = "RS")
#> <bytecode: 0x5611c0d2d480>
#> <environment: 0x5611c0d28680>
#> attr(,"class")
#> [1] "TypeGenerator" "function"      "RS"           
t_dataframe
#> function () 
#> .Call(wrap__ClassType__from_str, name, PACKAGE = "RS")
#> <bytecode: 0x5611c0d5e5d8>
#> <environment: 0x5611c0d5b6f8>
#> attr(,"class")
#> [1] "TypeGenerator" "function"      "RS"