From: C H Forsyth <forsyth@vitanuova.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Lex and Yacc question
Date: Wed, 1 Mar 2006 15:42:28 +0000 [thread overview]
Message-ID: <a39b146de6556c311236fbf5c985f31f@vitanuova.com> (raw)
In-Reply-To: <20060301153632.18339.qmail@web33804.mail.mud.yahoo.com>
[-- Attachment #1: Type: text/plain, Size: 336 bytes --]
/sys/src/cmd/cc/cc.y (you might need the Plan 9 yacc)
the lexical analyser is hand written.
/sys/src/cmd/cc/lex.c
/sys/src/cmd/cc/mac.c (includes /sys/src/cmd/cc/macbody) for the built-in preprocessor
in fact, lex.c includes the compiler main program and some other little functions,
so the lexical analyser proper is smaller
[-- Attachment #2: Type: message/rfc822, Size: 2937 bytes --]
From: Riza Dindir <rdindir@yahoo.com>
To: 9fans@cse.psu.edu
Subject: [9fans] Lex and Yacc question
Date: Wed, 1 Mar 2006 07:36:32 -0800 (PST)
Message-ID: <20060301153632.18339.qmail@web33804.mail.mud.yahoo.com>
Hi All,
I was wondering if there is a grammar definition for
the
Plan9 C compiler (lex and yacc/flex and bison)? Any
documents for the compiler grammar, anywhere?
rd
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com
next prev parent reply other threads:[~2006-03-01 15:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-01 15:36 Riza Dindir
2006-03-01 15:40 ` Brantley Coile
2006-03-01 15:42 ` C H Forsyth [this message]
2006-03-01 15:42 ` "Nils O. Selåsdal"
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=a39b146de6556c311236fbf5c985f31f@vitanuova.com \
--to=forsyth@vitanuova.com \
--cc=9fans@cse.psu.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).