getChilds: Get the child expression of an expression in the parse tree

In halpo/parser: Detailed R source code parser

Description

Get the child expression of an expression in the parse tree

Usage

  getChilds(x, i = 0,
    parent = sapply(x[i], function(.) attr(., "id")))

Arguments

x	Output from the parser function
i	index of the top-level expressions we want the childs of. The default value (0) means all top level expressions
parent	id of the parent expressions as found in the id column

Value

An integer vector giving all the ids of symbols that are childs of one of the parent expression

Author(s)

Romain Francois <[e-mail]>

See Also

parser

halpo/parser documentation built on May 17, 2019, 2:27 p.m.