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Groups > comp.lang.forth > #13429
| From | Bernd Paysan <bernd.paysan@gmx.de> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: How to use the "compile," word |
| Date | 2012-07-01 23:14 +0200 |
| Organization | 1&1 Internet AG |
| Message-ID | <jsqeiu$pf6$1@online.de> (permalink) |
| References | <fb4d99b3-a0ad-4417-b703-d9809a662b1e@googlegroups.com> <7f1f48a4-8c78-43e1-8c5f-92b185382564@f16g2000yqg.googlegroups.com> <jsq2lo$s0m$1@online.de> <ptOdnTBGnYgGBG3SnZ2dnUVZ_uWdnZ2d@supernews.com> |
Elizabeth D. Rather wrote: > This is the only realistic example. COMPILE, is intended as the basic > word that compiles a reference to a word in a colon definition. It is > the replacement for , (comma) used in traditional ITC Forths to > compile the address of a word in a colon definition. By giving it the > name COMPILE, the Forth94 committee provided "information hiding" that > enabled compiler writers to expand their compilers to do various kinds > of optimization, and as a result many modern Forths are significantly > faster than the traditional ones. > > Unless you are trying to write a custom compiler, it is unlikely that > you will ever need this word in ordinary application programming. This is a toolbox maker word. The Mini-OOF example will apply COMPILE, on words created by :NONAME (i.e. words that don't have a name, just an xt). I've found three different kinds of compile, in Gforth's sources. a) in the text interpreter itself or user-written special purpose text interpreters (like in BerndOOF, where objects are parsing words, and interpret the method in their own context) b) applied to :NONAME-defined words c) parametrized compilation, where factoring is better when you pass some xt's of pretty ordinary words (or primitives) obtained by [']. -- Bernd Paysan "If you want it done right, you have to do it yourself" http://bernd-paysan.de/
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How to use the "compile," word teammember0x01@gmail.com - 2012-06-30 16:21 -0700
Re: How to use the "compile," word BruceMcF <agila61@netscape.net> - 2012-06-30 16:53 -0700
Re: How to use the "compile," word Coos Haak <chforth@hccnet.nl> - 2012-07-01 02:06 +0200
Re: How to use the "compile," word BruceMcF <agila61@netscape.net> - 2012-06-30 19:11 -0700
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-01 19:50 +0200
Re: How to use the "compile," word "Elizabeth D. Rather" <erather@forth.com> - 2012-07-01 08:40 -1000
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-01 23:14 +0200
Re: How to use the "compile," word BruceMcF <agila61@netscape.net> - 2012-07-01 15:38 -0700
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-02 01:18 +0200
Re: How to use the "compile," word anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-07-02 17:03 +0000
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-02 21:39 +0200
Re: How to use the "compile," word anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-07-03 16:55 +0000
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-03 23:09 +0200
Re: How to use the "compile," word BruceMcF <agila61@netscape.net> - 2012-07-02 12:00 -0700
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-02 22:44 +0200
Re: How to use the "compile," word Josh Grams <josh@qualdan.com> - 2012-07-02 20:18 +0000
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-02 22:53 +0200
Re: How to use the "compile," word anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-07-02 16:54 +0000
Re: How to use the "compile," word Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-07-02 13:05 -0500
Re: How to use the "compile," word anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-07-03 16:08 +0000
Re: How to use the "compile," word Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-07-03 14:35 -0500
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-02 21:03 +0200
Re: How to use the "compile," word anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-07-03 16:09 +0000
Re: How to use the "compile," word Bernd Paysan <bernd.paysan@gmx.de> - 2012-07-03 22:42 +0200
Re: How to use the "compile," word "Rod Pemberton" <do_not_have@notemailnot.cmm> - 2012-07-01 04:39 -0400
Re: How to use the "compile," word Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-07-01 04:03 -0500
Re: How to use the "compile," word Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-07-01 11:48 +0000
Re: How to use the "compile," word Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-07-02 20:46 -0700
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