sys_call_stack

sys.function_digest

sys.function_nframe

sys.function_frame

sys.source_file

the function object to find in the call stack.

Provides some low-level utilities to use for package
development. It currently provides managers for multiple package specific
options and registries, vignette, unit test and bibtex related utilities.
It serves as a base package for packages like NMF, RcppOctave, doRNG, and
as an incubator package for other general purposes utilities, that will
eventually be packaged separately.
It is still under heavy development and changes in the interface(s) are
more than likely to happen.

Renaud Gaujoux

pkgmaker

Development Utilities for R Packages

sys_call_stack function

<ul>
<li><code>sys.function_digest</code>: computes digest hash for each function in the call stack.</li>
<li><code>sys.function_nframe</code>: returns the index of the frame that calls a given function.</li>
<li><code>sys.function_frame</code>: returns the frame that calls a given function.</li>
<li><code>sys.source_file</code>: returns path to the script that is being sourced either
by <a rd-options="base:source" href="/link/base%3A%3Asource?package=pkgmaker&version=0.32.2&to=base%3Asource" data-mini-rdoc="base:source::base::source">base::source</a> or <a rd-options="base:sys.source" href="/link/base%3A%3Asys.source?package=pkgmaker&version=0.32.2&to=base%3Asys.source" data-mini-rdoc="base:sys.source::base::sys.source">base::sys.source</a>.</li>
</ul>

Functions

System Call Stack Utilities — sys_call_stack

<ul>
<li><code>sys.function_digest</code>: computes digest hash for each function in the call stack.</li>
<li><code>sys.function_nframe</code>: returns the index of the frame that calls a given function.</li>
<li><code>sys.function_frame</code>: returns the frame that calls a given function.</li>
<li><code>sys.source_file</code>: returns path to the script that is being sourced either
by <a rd-options='base:source' href='base::source'>base::source</a> or <a rd-options='base:sys.source' href='base::sys.source'>base::sys.source</a>.</li>
</ul>

sys_call_stack: System Call Stack Utilities

Description

Usage

Arguments

Functions