peg_sum

an example of a Parsing Expression Grammar
(PEG) that takes a comma-separated string of digits and
sums them together

A wrapper around the 'Parsing Expression Grammar Template Library', a C++11 library for generating
Parsing Expression Grammars, that makes it accessible within Rcpp. With this, developers can implement
their own grammars and easily expose them in R packages.

Oliver Keyes

piton

Parsing Expression Grammars in Rcpp

Os Keyes

Duncan Garmonsway

Colin Hirsch

Daniel Frey

peg_sum function

<dl><dt>x</dt>
<dd>a vector of strings, each containing a comma-separated
set of digits</dd></dl>

Arguments

Example PEG — peg_sum

<dl>

<dt>x</dt>
<dd>a vector of strings, each containing a comma-separated
set of digits</dd>

</dl>

peg_sum: Example PEG

Description

Usage

Value

Arguments

Examples