Displaying 1 result from an estimated 1 matches for "sweavegetdriver".
2010 Dec 14
1
embed Sweave driver in .Rnw file
...=====================================================
--- src/library/utils/R/Sweave.R (revision 53846)
+++ src/library/utils/R/Sweave.R (working copy)
@@ -20,6 +20,16 @@
# We don't need srclines for code, but we do need it for text, and
it's easiest
# to just keep it for everything.
+SweaveGetDriver <- function(file){
+ txt <- readLines(file)
+ line <- grep( "\\SweaveDriver", txt, value = TRUE )
+ if( length(line) ){
+ txt <- sub( "^.*\\SweaveDriver[{](.*)[}]", "\\1", line[1L] )
+ driver <- try( eval( parse( text = txt ) ), si...