parser issues

install attempt: g++.exe: error: [1]: No such file or directory

When I try to install, I get the following error ``` > devtools::install_github("halpo/parser") Downloading GitHub repo halpo/parser@master from URL https://api.github.com/repos/halpo/parser/zipball/master Installing parser "W:/R-3.4._/App/R-Portable/bin/x64/R" --no-site-file --no-environ --no-save \ --no-restore --quiet CMD...

AndreMikulec

.Call improperly formed

from Prof. Brian Ripley: For a package with a namespace (all these days), .C etc are allowed without a PACKAGE argument to refer to entry points in the package, but...

halpo

Fix expr classes Regression from pull #3

Pull #3 changed the classes in the token.desc field of the data attribute. This regression complicates problems in lint issues #4.

halpo

id attr on symbols and NULLs

parser tries to attach "id" attributes to symbols and NULLs. However, a "symbol" is, like an environment, only a reference to a single global entity (even though the symbol will...

markbravington