jefferis/IgorR — pull request #1 by t-b (2014-02-10 11:59:56+00:00)
Title: Add support for extracting history, procedures and plain notebooks

readpxp got a new logical parameter "ExtractText" which controls the extraction.

It creates the following character vectors:
- $mainproc (main procedure)
- $history (experiment history)
- $recmacro (recreation macro)

And the following for all existing embedded procedures and plain notebooks:
- $Proc0 (embedded procedure named "Proc0")
- $Notebook0 (embedded procedure named "Notebook0")

Formatted notebooks are currently ignored.

No end-of-line conversion or similiar is performed on the text.

Signed-off-by: Thomas Braun

PS: I'm fairly new to R so any suggestions for further enhancements are welcome.