foreach-ext {foreach}R Documentation

Foreach Extension Functions

Description

These functions are used to write parallel backends for the foreach package. They should not be used from normal scripts or packages that use the foreach package.

Usage

makeAccum(it)
getexports(ex, e, env, good=character(0), bad=character(0))
getResult(obj, ...)
getErrorValue(obj, ...)
getErrorIndex(obj, ...)

Arguments

it foreach iterator.
ex call object to analyze.
e local environment of the call object.
env exported environment in which call object will be evaluated.
good names of symbols that are being exported.
bad names of symbols that are not being exported.
obj foreach iterator object.
... unused.

Note

These functions are likely to change in future versions of the foreach package. When they become more stable, they will be documented.


[Package foreach version 1.2.1 Index]