chunkList-class {DynDoc} | R Documentation |
Class "chunkList"
Description
This class is essentially a wrapper for the
codeChunk
class. It contains all of the codeChunks
from
a vignette file.
Objects from the Class
Objects can be created by calls of the form new("chunkList", ...)
.
Slots
chunks
:Object of class
"list"
Stores a list ofcodeChunk
objects, representing all of the code chunks from a vignette file.evalEnv
:Object of class
"environment"
An environment used for evaluation of the code chunks.
Methods
- show
signature(object = "chunkList")
: Displays verbose information about the code chunks- chunks
signature(object = "chunkList")
: Retrieves a list ofcodeChunk
objects- getAllCodeChunks
signature(object = "chunkList")
: Collapses all of the code chunks into one block of code and returns this- getChunk
signature(object = "chunkList")
: Retrieves a specific code chunk- numChunks
signature(object = "chunkList")
: Returns the number of code chunks in this object- setChunk<-
signature(object = "chunkList", value="character")
: Changes the code in a givencodeChunk
contained by this object- summary
signature(object = "chunkList")
: A less verbose display of information about the object- evalChunk
signature(object = "chunkList", pos="numeric")
: Evaluates the code chunk at the specified position in thechunkList
object
Author(s)
Jeff Gentry
See Also
Sweave
, codeChunk
, vignetteCode
Examples
library("utils")
testfile <- system.file("Sweave", "Sweave-test-1.Rnw", package="utils")
z <- Stangle(testfile,driver=tangleToR)