grab.line: This helper function is used to find all procedure or data...

In jwons/provDebugR: An R Post-Mortem Debugger

Description

This helper function is used to find all procedure or data nodes on each line that the user has passed. The nodes are then processed in another helper function which modifies the data frame line.df

Usage

.grab.line(lineNumber, state, script.num)

Arguments

lineNumber	A numeric corresponding to the line that the user wants to examine
state	Determines if the variable references on that line will be examined or the state of all variables up to that line's execution
script.num	If 0 examine only variables from the main script. If 1, examine variables from first nested source script.

Value

A data frame in the debug environemnt, which contains the columns var/code, val, type, and script. Each row is a variable.

jwons/provDebugR documentation built on May 3, 2019, 3:40 p.m.