Am 28.01.2012 um 16:20 schrieb Kent A. Reed: > On 1/28/2012 9:20 AM, Michael Haberler wrote: >> >> http://fennetic.net/irc/emc3/src/emc/interpreter/ >> > > I suppose a first item of business with the rs274ngc parser code would > be to examine the grammar. As a start, I just looked at the Parser and > rs274ngcTokenTypes files. I don't see a case statement or token for the > "O" word, so some work has been left to the interested student with > regard to the flow-control codes. I don't have time to dig deeper.
I'm having a look at bison parser, I'm more familiar with that. The syntax clearly predates O-word control structure; UV missing too. It's pretty much from the EBNF in the RS274NGC_3 paper. This obviously never reached production stage - there are numerous typos although it compiles. Looks ok to shorten the way though. .m ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
