## File: getBitIndicators.Rd

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r-cran-rcurl 1.95-4.8-2
 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051 \name{getBitIndicators} \alias{getBitIndicators} \alias{setBitIndicators} \title{Operate on bit fields} \description{ The \code{getBitIndicators} function decompose a value into its respective bit components. The \code{setBitIndicators} combines individual components into a single number to "set" a bit field value. } \usage{ getBitIndicators(val, defs) setBitIndicators(vals, defs) } %- maybe also 'usage' for other objects documented here. \arguments{ \item{val}{the value to break up into the bit field components.} \item{defs}{the named integer vector that defines the bit field elements.} \item{vals}{the individual components that are to be combined into a single integer value representing the collection of components. These can be given as names or integer values that correspond to the elements in the defs, either by name or value. } } \value{ \code{getBitIndicators} returns a named integer vector representing the components of the bit field in the value. The names of the vector give the symbolic elements that were set in the value. \code{setBitIndicators} returns a single integer value representing the value from combining the different components (e.g. ORing the bits of the different values). } \references{Curl homepage \url{http://curl.haxx.se}} \author{Duncan Temple Lang } \seealso{ The features field in \code{\link{curlVersion}}. } \examples{ getBitIndicators(7, c(A = 1, B = 2, C = 4)) getBitIndicators(3, c(A = 1, B = 2, C = 4)) getBitIndicators(5, c(A = 1, B = 2, C = 4)) } \keyword{manip}