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Title: Slick Call Stacks
Version: 1.0.0
Description: Better looking call stacks after an error.
License: MIT + file LICENSE
LazyData: true
URL: https://github.com/mangothecat/tracer#readme
BugReports: https://github.com/mangothecat/tracer/issues
Imports: clisymbols, crayon, prettycode, utils
Suggests: covr, mockery, testthat
RoxygenNote: 5.0.1.9000
Encoding: UTF-8
NeedsCompilation: no
Packaged: 2017-01-27 21:25:56 UTC; gaborcsardi
Author: Gabor Csardi [aut, cre]
Maintainer: Gabor Csardi <csardi.gabor@gmail.com>
Repository: CRAN
Date/Publication: 2017-01-28 17:31:38

A better base::traceback()

Description

Compared to base::traceback(), tb

Usage

tb(frame = NULL, context = 5)

bt(frame = NULL, context = 5)

Arguments

frame

If NULL, the stack trace is shown. If it is an integer referring to a frame in the stack, the source code of the corresponding call is shown.

context

Number of source code lines to show before and after the current line.

Details

bt is an alias to tb.

The custom error handler

tracer defines an error handler when loaded, via a call to options(error = tracer:::dumper). If you overwrite the error handler, then tb does not work properly. You can reinstate the tracer:::dumper error handler via an explicit call to options().

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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