env_add_stylerignore: Add positional information of token to next terminal

In r-lib/styler: Non-Invasive Pretty Printing of R Code

Add positional information of token to next terminal

Description

This is needed because at serialization time, we also have terminals only and positional argument of non-terminals were already propagated to terminals with context_to_terminals(). Because tokens can be added or removed during styling, we must not only keep the pos_id, but rather we must remember the pos_id of the first token in the stylerignore sequence (the marker, or the first token on a line if the stylerignore marker is an inline marker), for which we know it will still be there, and join these markers later with all tokens in the stylerignore sequence (this is a one to many join, i.e. one start marker can have many tokens).

Usage

env_add_stylerignore(pd_flat)

Arguments

pd_flat

A parse table.

r-lib/styler documentation built on April 10, 2024, 4 a.m.