Return to the
comp.compilers page.
Search the
comp.compilers archives again.
| Related articles |
|---|
| getting AST from yacc larry@rockridgefarm.com (iwlnx) (2023-03-25) |
| From: | iwlnx <larry@rockridgefarm.com> |
| Newsgroups: | comp.compilers |
| Date: | Sat, 25 Mar 2023 09:45:06 -0400 |
| Organization: | Compilers Central |
| References: | <sympa.1679707581.2255.930@lists.iecc.com> |
| Injection-Info: | gal.iecc.com; posting-host="news.iecc.com:2001:470:1f07:1126:0:676f:7373:6970"; logging-data="36785"; mail-complaints-to="abuse@iecc.com" |
| Keywords: | yacc, AST |
| Posted-Date: | 30 Mar 2023 20:33:18 EDT |
| Content-Language: | en-US |
| In-Reply-To: | <sympa.1679707581.2255.930@lists.iecc.com> |
I am a bit old and do not learn as well as in the past. I have a very
large yacc file that works fine.
What I want is to produce an AST tree from the yacc .y file. I have read
many things on the net
about this but they all start at too high a level for me to grasp.
Any help for an old slow old man (related to this problem)?
Larry
[The short answer is that yacc doesn't do that, but it's not hard to write action
code that builds a AST as it does the rule reductions. If you can find a copy of
my "flex & bison" it has some examples that build AST. -John]
Return to the
comp.compilers page.
Search the
comp.compilers archives again.