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| Reduce/Reduce conflict in Algol60 grammar leonardo@dcc.ufmg.br (Leonardo Teixeira Passos) (2006-10-10) |
| Re: Reduce/Reduce conflict in Algol60 grammar luvisi@andru.sonoma.edu (Andru Luvisi) (2006-10-11) |
| Re: Reduce/Reduce conflict in Algol60 grammar idknow@gmail.com (idknow@gmail.com) (2006-10-11) |
| Re: Reduce/Reduce conflict in Algol60 grammar wyrmwif@tsoft.org (SM Ryan) (2006-10-11) |
| Re: Reduce/Reduce conflict in Algol60 grammar cfc@shell01.TheWorld.com (Chris F Clark) (2006-10-12) |
| Re: Reduce/Reduce conflict in Algol60 grammar wyrmwif@tsoft.org (SM Ryan) (2006-10-13) |
| Re: Reduce/Reduce conflict in Algol60 grammar kenrose@nc-sys.com (Ken Rose) (2006-10-14) |
| Re: Reduce/Reduce conflict in Algol60 grammar bobduff@shell01.TheWorld.com (Robert A Duff) (2006-10-14) |
| Re: Reduce/Reduce conflict in Algol60 grammar DrDiettrich1@aol.com (Hans-Peter Diettrich) (2006-10-14) |
| Re: Reduce/Reduce conflict in Algol60 grammar cfc@shell01.TheWorld.com (Chris F Clark) (2006-10-15) |
| From: | Ken Rose <kenrose@nc-sys.com> |
| Newsgroups: | comp.compilers |
| Date: | 14 Oct 2006 16:09:23 -0400 |
| Organization: | Compilers Central |
| References: | 06-10-057 06-10-058 |
| Keywords: | parse |
| Posted-Date: | 14 Oct 2006 16:09:23 EDT |
> [Has there ever been a useful truly context free parser? All the ones I've
> written have cheated by using symbol table info to decide what symbol to
> return for a variable name and the like. I presume that's what Chris
> is suggesting. -John]
Well, you can just parse everything and stash it in an AST, and then
build and reference the symbol table in a later walk of the AST. How
to handle typedefs this way isn't clear to me, but there may be a way
that doesn't involve horrible amounts of nondeterminism.
- ken
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