Support for vctrs arithmetic

# S3 method for clock_year_day
vec_arith(op, x, y, ...)

# S3 method for clock_year_month_day
vec_arith(op, x, y, ...)

# S3 method for clock_year_month_weekday
vec_arith(op, x, y, ...)

# S3 method for clock_iso_year_week_day
vec_arith(op, x, y, ...)

# S3 method for clock_naive_time
vec_arith(op, x, y, ...)

# S3 method for clock_year_quarter_day
vec_arith(op, x, y, ...)

# S3 method for clock_sys_time
vec_arith(op, x, y, ...)

# S3 method for clock_weekday
vec_arith(op, x, y, ...)

Arguments

op

An arithmetic operator as a string

x

A pair of vectors. For !, unary + and unary -, y will be a sentinel object of class MISSING, as created by MISSING().

y

A pair of vectors. For !, unary + and unary -, y will be a sentinel object of class MISSING, as created by MISSING().

...

These dots are for future extensions and must be empty.

Value

The result of the arithmetic operation.

Examples

vctrs::vec_arith("+", year_month_day(2019), 1)
#> <year_month_day<year>[1]> #> [1] "2020"