find_start_pos_id: Find legit starting value for a new positional id

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

Find legit starting value for a new positional id

Description

Looks at the current nest as well as into its children (if necessary) to make sure the right id is returned. Otherwise, ordering of tokens might not be preserved.

Usage

find_start_pos_id(pd, pos, by, direction, after, candidates = NULL)

Arguments

pd	A parse table.
pos	The position where the new id should be inserted.
by	By how much the reference pos_id should be increased / decreased to create a new id.
direction	Derived from after. 1 if after = TRUE, -1 otherwise.
after	Boolean indicating whether it should be inserted after or before pos.
candidates	The pos_ids of the candidates that origin from other nests.

r-lib/styler documentation built on Dec. 13, 2024, 5:42 p.m.