ansi_substr1: Substring, for a single character

In r-lib/ansistrings: Manipulation of 'ANSI' colored strings

Description

We use the ANSI map of the string, created by make_ansi_map1(). The result is put together from three pieces:

• The ANSI start tags that are active at the beginning of the substring.

• The substring that is selected, including all ANSI tags in it.

• The ANSI end tags that are active at the end of the substring.

Usage

ansi_substr1(x, start, stop)

Arguments

x	Length one character vector.
start	Length one numeric or integer.
stop	Length one numeric or integer.

Value

Length one character, the substring.

r-lib/ansistrings documentation built on March 7, 2020, 10:13 p.m.