trace_calls: trace each call with a srcref attribute

Description Usage Arguments Value See Also

View source: R/trace_calls.R

Description

This function calls itself recursively so it can properly traverse the AST.

Usage

1
trace_calls(x, parent_functions = NULL, parent_ref = NULL)

Arguments

x

the call

parent_functions

the functions which this call is a child of.

parent_ref

argument used to set the srcref of the current call during the recursion.

Value

a modified expression with count calls inserted before each previous call.

See Also

http://adv-r.had.co.nz/Expressions.html


r-lib/covr documentation built on Nov. 5, 2018, 11:40 p.m.