[antlr-interest] Delimited identifiers and suffix functions
Terence Parr
parrt at cs.usfca.edu
Mon Dec 12 09:54:39 PST 2005
as long as identifier does not include LASTCHILD nor LAG, you're
cool. Ignore the warning.
Ter
On Dec 12, 2005, at 9:22 AM, <John.Ericson at thomson.com>
<John.Ericson at thomson.com> wrote:
> I am having a problem with parser nondeterminism between alt 1 and
> the exit branch of the following rule (simplified)...
>
> member : identifier (DOT identifier)*
> (DOT LASTCHILD
> | DOT LAG OPEN_PAREN index CLOSE_PAREN)*
> ;
>
> I want to successfully parse the following types of members...
>
> ident0.ident1.ident2.identN
> ident0.ident1.ident2.identN.lastchild
> ident0.ident1.ident2.identN.lastchild.lag(1)
>
> Any ideas?
>
> John Ericson
> Sr. Programmer/Analyst
> Thomson Medstat
>
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