tree_root: Get the root of the syntax tree

In astgrepr: Parse and Manipulate R Code

Get the root of the syntax tree

Description

This function takes a tree created by tree_new() and returns the root node containing all subsequent nodes.

Usage

tree_root(x)

Arguments

x	A tree created by tree_new().

Value

A node corresponding to the root of the abstract syntax tree

Examples

src <- "x <- rnorm(100, mean = 2)
    any(duplicated(y))
    plot(x)
    any(duplicated(x))"

tree <- tree_new(src)
tree_root(tree)

astgrepr documentation built on June 8, 2025, 11:05 a.m.