Related articles |
---|
Re: Q: Definition of a scripting lang. lwall@netlabs.com (1995-03-27) |
Editing/storing syntax trees preston@tera.com (1995-05-28) |
Re: Editing/storing syntax trees stefan.monnier@epfl.ch (Stefan Monnier) (1995-06-05) |
Re: Editing/storing syntax trees hbaker@netcom.com (1995-06-23) |
Re: Editing/storing syntax trees daniels@cse.ogi.edu (1995-06-23) |
Re: Editing/storing syntax trees bevan@cs.man.ac.uk (1995-06-23) |
Re: Editing/storing syntax trees frode@news2.deltanet.com (Frode Odegard) (1995-06-24) |
Re: Editing/storing syntax trees hagerman@ece.cmu.edu (1995-06-24) |
Re: Editing/storing syntax trees preston@tera.com (1995-06-24) |
Re: Editing/storing syntax trees jhallen@world.std.com (1995-06-27) |
Re: Editing/storing syntax trees boggs@osage.csc.ti.com (1995-06-27) |
Re: Editing/storing syntax trees stefan.monnier@epfl.ch (Stefan Monnier) (1995-06-27) |
[1 later articles] |
Newsgroups: | comp.compilers |
From: | bevan@cs.man.ac.uk (Stephen J Bevan) |
Keywords: | syntax, design |
Organization: | Department of Computer Science; University of Manchester |
References: | 95-04-013 95-05-131 |
Date: | Fri, 23 Jun 1995 04:06:36 GMT |
Status: | RO |
preston@tera.com (Preston Briggs) writes:
> ... Wouldn't it be so much easier to store your source as a syntax-tree?
>In theory I agree, ...
I disagree. ASCII source is actually a fine representation, small and
convenient. Syntax trees, on disk, are bulky and inconvenient. ...
Doesn't this depend on the language and the storage layout? For
example, the syntax trees I generate for EDIF are roughtly the same
size (within a few K for Mb size files) as the ASCII from which they
are derived, whereas ones I produce for Oberon-2 are considerably
larger than the ASCII.
... Separate your concerns. Use a single, good editor for all your
programming languages, and individual compilers for each language.
Otherwise, you get stuck using/writing a new editor for each new
language. ...
As I understood it the suggestion was to store the program as a syntax
tree. IMHO whether you edit it with a special editor or use
parsers/unparsers to convert between ASCII<->syntax-tree to allow you
to use an ASCII editor is a separate issue. Personally I've tended to
go with the parser/unparser approach.
--
Return to the
comp.compilers page.
Search the
comp.compilers archives again.