Revision: 1277
http://r-gregmisc.svn.sourceforge.net/r-gregmisc/?rev=1277&view=rev
Author: warnes
Date: 2008-05-22 09:16:56 -0700 (Thu, 22 May 2008)
Log Message:
-----------
Rename assert-deprecated.R to assert.R to meet R file name requirements.
Added Paths:
-----------
trunk/gtools/man/assert.R
Removed Paths:
-------------
trunk/gtools/man/assert-deprecated.R
Deleted: trunk/gtools/man/assert-deprecated.R
===================================================================
--- trunk/gtools/man/assert-deprecated.R 2008-05-22 16:15:21 UTC (rev 1276)
+++ trunk/gtools/man/assert-deprecated.R 2008-05-22 16:16:56 UTC (rev 1277)
@@ -1,49 +0,0 @@
-\name{assert-deprecated}
-\alias{assert-deprecated}
-\alias{assert}
-\title{DEPRECATED: Generate an error if an expression is not true.}
-\description{
- Generate an error if an expression is not true.
-}
-\note{
- This function is deprecated in favor of \code{\link[base]{stopifnot}}
-}
-\usage{
-assert(FLAG)
-}
-\arguments{
- \item{FLAG}{ Expression that should evaluate to a boolean vector}
-}
-\details{
- Assert generate an error if its aregument does not evaluate to
- boolean (vector) containing only \code{TRUE} values. This is useful
- for defensinve programming as it provides a mechanism for checking
- that certain facts, the 'assertions', do in fact hold. Checking of
- 'assertions' is an important tool in the development of robust program
- code.
-}
-\value{
- None. Evaluated only for its side effect.
-}
-\author{Gregory R. Warnes \email{wa...@bs...} }
-\seealso{
- \code{\link[base]{stopifnot}}, \code{\link[base]{stop}},
- \code{\link[base]{warning}}
-}
-\examples{
-
-## Trivial example
-posSqrt <- function(x)
- {
- assert(x>=0)
- sqrt(x)
- }
-
-posSqrt(1:10) # works fine, no messages
-\dontrun{
-posSqrt(-5:5) # generates an error, since the asssertion is not met
-}
-
-
-}
-\keyword{programming}
Copied: trunk/gtools/man/assert.R (from rev 1258, trunk/gtools/man/assert-deprecated.R)
===================================================================
--- trunk/gtools/man/assert.R (rev 0)
+++ trunk/gtools/man/assert.R 2008-05-22 16:16:56 UTC (rev 1277)
@@ -0,0 +1,49 @@
+\name{assert-deprecated}
+\alias{assert-deprecated}
+\alias{assert}
+\title{DEPRECATED: Generate an error if an expression is not true.}
+\description{
+ Generate an error if an expression is not true.
+}
+\note{
+ This function is deprecated in favor of \code{\link[base]{stopifnot}}
+}
+\usage{
+assert(FLAG)
+}
+\arguments{
+ \item{FLAG}{ Expression that should evaluate to a boolean vector}
+}
+\details{
+ Assert generate an error if its aregument does not evaluate to
+ boolean (vector) containing only \code{TRUE} values. This is useful
+ for defensinve programming as it provides a mechanism for checking
+ that certain facts, the 'assertions', do in fact hold. Checking of
+ 'assertions' is an important tool in the development of robust program
+ code.
+}
+\value{
+ None. Evaluated only for its side effect.
+}
+\author{Gregory R. Warnes \email{wa...@bs...} }
+\seealso{
+ \code{\link[base]{stopifnot}}, \code{\link[base]{stop}},
+ \code{\link[base]{warning}}
+}
+\examples{
+
+## Trivial example
+posSqrt <- function(x)
+ {
+ assert(x>=0)
+ sqrt(x)
+ }
+
+posSqrt(1:10) # works fine, no messages
+\dontrun{
+posSqrt(-5:5) # generates an error, since the asssertion is not met
+}
+
+
+}
+\keyword{programming}
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