December 1999
- Neural Networks as the AI system for a MUD? PartyG2816@aol.com
- Neural Networks as the AI system for a MUD? claw@kanga.nu
- Neural Networks as the AI system for a MUD? Marc Bowden
- Neural Networks as the AI system for a MUD? Lo, Kam
- Neural Networks as the AI system for a MUD? Marc Hernandez
- Neural Networks as the AI system for a MUD? Kræn Munck
- Neural Networks as the AI system for a MUD? Hans-Henrik Staerfeldt
- Neural Networks as the AI system for a MUD? PartyG2816@aol.com
- Neural Networks as the AI system for a MUD? Hans-Henrik Staerfeldt
- Neural Networks as the AI system for a MUD? Andrew Norman
- Neural Networks as the AI system for a MUD? Mik Clarke
- New member IronWolf
- Scenarios Chris Lloyd
- ColdStore J C Lawrence
- New AI Engine released Fabian
- New AI Engine released Steve Houchard
- New AI Engine released Bruce Mitchener, Jr.
- New AI Engine released Elysium
- AI's in MUDS and Online Gaming IronWolf
- AI's in MUDS and Online Gaming Matthew Mihaly
- AI's in MUDS and Online Gaming IronWolf
- AI's in MUDS and Online Gaming Ryan P.
- Garbage Collection Miroslav Silovic
- Capture of players. (was: Fair/Unfair? Scenarios) Kræn Munck
- Capture of players. (was: Fair/Unfair? Scenarios) J C Lawrence
- Capture of players. (was: Fair/Unfair? Scenarios) Chris Lloyd
- Biosystems (was Fair/Unfair? Scenarios) Richard Ross
- Biosystems (was Fair/Unfair? Scenarios) Philip Loguinov -- Draymoor
- Biosystems (was Fair/Unfair? Scenarios) Mik Clarke
- Biosystems (was Fair/Unfair? Scenarios) J C Lawrence
- Biosystems (was Fair/Unfair? Scenarios) Greg Miller
- Biosystems (was Fair/Unfair? Scenarios) Dundee
- Biosystems (was Fair/Unfair? Scenarios) Travis S. Casey
- Biosystems (was Fair/Unfair? Scenarios) Douglas Couch
- Biosystems (was Fair/Unfair? Scenarios) Marc Hernandez
- Biosystems (was Fair/Unfair? Scenarios) J C Lawrence
- Biosystems (was Fair/Unfair? Scenarios) Mik Clarke
- Ideas for dynamic worlds Nolan Darilek
- Ideas for dynamic worlds Chimera
- Ideas for dynamic worlds Ilya, Game Commandos
- Ideas for dynamic worlds J C Lawrence
- Ideas for dynamic worlds Nolan Darilek
- Ideas for dynamic worlds Joe Kingry
- Ideas for dynamic worlds David Morgan
- The GTS Library J C Lawrence
- Combat systems Neil Edwards
- Combat systems Kylotan
- Combat systems Kylotan
- Combat systems Chris Lloyd
- Combat systems J C Lawrence
- Combat systems Marc Spoorendonk
- Combat Systems Ben
- Combat Systems Raph Koster
- Metakit J C Lawrence
- Commercial Online Roleplaying Games (fwd) J C Lawrence
- Mud-Dev FAQ Marian Griffith
- Mass bannings (was The grass is always greener in the other field) AR Schleicher
- Game Balance: Statistical Analysis in MPORPGs Lovecraft
- Game Balance: Statistical Analysis in MPORPGs Koster, Raph
- Biosystems & simulation [RAMBLE] Ben Greear
- Souveniers Douglas Couch
- Souveniers Lovecraft
- Souveniers J C Lawrence
- Souveniers Raph & Kristen Koster
- Souveniers J C Lawrence
- Souveniers Raph & Kristen Koster
- Ideas for dynamically generated worlds Cynbe ru Taren
- Ideas for dynamically generated worlds J C Lawrence
- Balancing between anxiety and boredom (was Fair/Unf air? Scenarios (fwd) ) Sellers, Michael
- Online Migration and population mobility in a virtual gaming setting - Ultima Online J C Lawrence
- lockpicking Matthew Mihaly
- Optimized Object Storage Ian Macintosh
- Optimized Object Storage Sellers, Michael
- Optimized Object Storage Matthew Mihaly
- Optimized Object Storage J C Lawrence
- Optimized Object Storage Ian Macintosh
- Optimized Object Storage Ian Macintosh
- Optimized Object Storage Sellers, Michael
- Optimized Object Storage Ian Macintosh
- The Habitat Papers are missing J C Lawrence
- Waving Hands -- Debian's Spellcast for Linux J C Lawrence
- Waving Hands -- Debian's Spellcast for Linux Dan Shiovitz
- Waving Hands -- Debian's Spellcast for Linux Travis Casey
- Waving Hands -- Debian's Spellcast for Linux J C Lawrence
- Upload to ftp.kanga.nu J C Lawrence
- Farewell again Ilya, GC
- Telnet Protocol and Winsocks method
- Telnet Protocol and Winsocks J C Lawrence
- Telnet Protocol and Winsocks cg@ami-cg.GraySage.Edmonton.AB.CA
- Telnet Protocol and Winsocks Ilya, GC
- Telnet Protocol and Winsocks J C Lawrence
- Proper liscense for MUD source? Perhaps not GPL... (fwd) J C Lawrence
- Proper liscense for MUD source? Perhaps not GPL... (fwd) J C Lawrence
- Proper liscense for MUD source? Perhaps not GPL... (fwd) Ben Greear
- Proper liscense for MUD source? Perhaps not GPL... (fwd) Christopher Allen
- Proper liscense for MUD source? Perhaps not GPL... (fwd) J C Lawrence
- Proper liscense for MUD source? Perhaps not GPL... (fwd) Christopher Allen
- MUD source licensing: beyond GPL? (fwd) J C Lawrence
- MUD source licensing: beyond GPL? (fwd) Matthew Mihaly
- Classes and Races and more (a BIG list) (fwd) J C Lawrence
- Originality/Points of Reference (was Classes and Races and more (a BIG list) (fwd)) Richard Ross
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Justin Rogers
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) Justin Rogers
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Christopher Kohnert
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Matthew Mihaly
- Collecting ideas for a MUD server... (fwd) Jon A. Lambert
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) Wesley W. Terpstra
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) Wesley W. Terpstra
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) Greg Miller
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Collecting ideas for a MUD server... (fwd) Rahul Sinha
- Collecting ideas for a MUD server... (fwd) J C Lawrence
- Originality/Points of Reference Ian Klimon, Esq.
- Job Openings - Mud Engineering Christopher Allen
- PGP player certificates (was: collecting ideas...) Wesley W. Terpstra
- PGP player certificates (was: collecting ideas...) David Bennett
- Re[4]: The grass is always greener in the other field Travis Casey
- Re[4]: The grass is always greener in the other field J C Lawrence
- Re[4]: The grass is always greener in the other field Adam Wiggins
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) Wesley W. Terpstra
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) J C Lawrence
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) Marc Bowden
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) Greg Miller
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) cg@ami-cg.GraySage.Edmonton.AB.CA
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) Hans-Henrik Staerfeldt
- Two threads forced to one CPU? (was: Collecting ideas for a MUD server...) cg@ami-cg.GraySage.Edmonton.AB.CA
- PGP confusions hopefully resolved (was: collecting ideas ...) Wesley W. Terpstra
- MUD-Dev digest, Vol 1 #237 - 9 msgs Dr. Cat
- MUD-Dev digest, Vol 1 #237 - 9 msgs J C Lawrence
- MUD relevant references (was: The grass is always greener...) Ola Fosheim Grøstad
- Re[6]: The grass is always greener in the other field Travis Casey
- Embedded languages, object persistance... ack. Joe Kingry
- Embedded languages, object persistance... ack. cg@ami-cg.GraySage.Edmonton.AB.CA
- Embedded languages, object persistance... ack. Laurent Bossavit
- Embedded languages, object persistance... ack. Kevin Littlejohn
- Embedded languages, object persistance... ack. J C Lawrence
- Embedded languages, object persistance... ack. J C Lawrence
- Embedded languages, object persistance... ack. Jay Carlson
- Embedded languages, object persistance... ack. Jay Carlson
- Embedded languages, object persistance... ack. J C Lawrence
- Embedded languages, object persistance... ack. icecube@ihug.co.nz
- Embedded languages, object persistance... ack. Kevin Littlejohn
- Storing tokens with flex & bison Christer Enfors
- Storing tokens with flex & bison Rahul Sinha
- Storing tokens with flex & bison J C Lawrence
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Christer Enfors
- Storing tokens with flex & bison Ola Fosheim Grøstad
- Storing tokens with flex & bison J C Lawrence
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Kevin Littlejohn
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Phillip Lenhardt
- Storing tokens with flex & bison Dominic J. Eidson
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Chris Jones
- Storing tokens with flex & bison J C Lawrence
- Storing tokens with flex & bison cg@ami-cg.GraySage.Edmonton.AB.CA
- Storing tokens with flex & bison Ola Fosheim Grøstad
- Storing tokens with flex & bison Per Vognsen
Hello everybody and a happy new year to all! I'm sorry if I don't make
sense at times in this post -- I just got home from a party and I'm
experiencing a rather bad hangover, I'm afraid.
Christer Enfors spake thusly:
>
> I'm not sure if this is the proper forum for this kind of question, but I
> can't find any mailing lists for lex & yacc, and it is a MUD I'm
> developing...
I'm not sure it is either, but since you've already brought it up, I'll
try to answer to the best of my ability. I've written a few complete
languages (with interpreters and so on) and a number of other parsers in
the past, using lex and yacc mostly.
[...]
> When flex reads a file, would it be a good idea to store the tokens
> returned from yylex() in a list? I was thinking one list for each function
> definition, and then having bison read from that list when executing that
> function, instead of reading directly from the file using flex?
What I think you'd rather want to do here is to use some intermediate
form for storage - it would be completely irrational to scan, parse and
interpret the code each time you want to execute it. For this task you
can use an AST (abtract syntax syntax), byte-code (usually generated
from some other form, like ASTs), or other even more exotic options.
> If so, how would I get yylex() to return tokens from my list instead of
> tokens from the file? Or would that be going about it the wrong way?
You could do it by writing your own yylex() function which in turn
interfaced to the 'real' lexer function generated by lex (you can
specify and alternate name for the generated yylex() - see the man
files).
> Maybe someone could point me to a lex & yacc tutorial that includes
> writing an interpreted language that allowes user defined functions
> written in that language, since that is basically what I'm trying to do
> myself.
If you're interested in writing languages in general, I think the Dragon
book is still the classic (although a bit dated in some areas).
"Compilers: Principles, Techniques, and Tools" by Aho, Sethi, and Ullman
from Addison-Wesley. If you want to learn more about lex and yacc (flex
and bison are the GNU versions) try checking out "lex & yacc" by Levine,
Mason, and Brown from O'Reilly
> -=-=- Christer Enfors -=-=-
>
> "I do my music in pure machine code using an assembler."
> - Rob Hubbard
>
--
_/_ Per Vognsen <vognsen@mindless.com> (C++ and Linux Programmer)
/ "It was a hobbit hole, and that meant comfort." - JRR Tolkien - Storing tokens with flex & bison Christer Enfors
- Storing tokens with flex & bison Chris Turner
- Storing tokens with flex & bison Christer Enfors
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison Christer Enfors
- Storing tokens with flex & bison Jon A. Lambert
- Storing tokens with flex & bison J C Lawrence
- Storing tokens with flex & bison Greg Miller
- Storing tokens with flex & bison J C Lawrence