foreach-ext

makeAccum

getexports

getResult

getErrorValue

getErrorIndex

exported environment in which call object will be evaluated.

names of symbols that are being exported.

good

names of symbols that are not being exported.

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

utilities

Support for the foreach looping construct.  Foreach is an
        idiom that allows for iterating over elements in a collection,
        without the use of an explicit loop counter.  This package in
        particular is intended to be used for its return value, rather
        than for its side effects.  In that sense, it is similar to the
        standard lapply function, but doesn't require the evaluation of
        a function.  Using foreach without side effects also
        facilitates executing the loop in parallel.

foreach-ext: Foreach Extension Functions

Description

Usage

Arguments