Internal node MEMO

ruby-talk
1

Hi,

I’m trying to get up to date with Ruby internals. Some questions regarding
the parse tree node NODE_MEMO:

  • MEMO is only used temporarily in the Enumerable methods so it can never
    occur in (static) parse tree?

Are there more nodes like that? (only used temporarily so never in tree
returned from rb_compile_string?)

Thanks,

Robert Feldt

2

Hi, Robert. I’m not at all saying you shouldn’t discuss these things here,
but since you’ve been away, you might not know that there’s a ruby-core list
specifically for these kinds of questions. I don’t know the answer to this
one OTTOTH, so my lack of answer isn’t meant to be a “snub” . :slight_smile:

Chad

···

----- Original Message -----
From: “Robert Feldt” feldt@ce.chalmers.se
To: “ruby-talk ML” ruby-talk@ruby-lang.org
Sent: Friday, February 28, 2003 6:58 PM
Subject: Internal node MEMO

Hi,

I’m trying to get up to date with Ruby internals. Some questions regarding
the parse tree node NODE_MEMO:

  • MEMO is only used temporarily in the Enumerable methods so it can never
    occur in (static) parse tree?

Are there more nodes like that? (only used temporarily so never in tree
returned from rb_compile_string?)

Thanks,

Robert Feldt

3

Hi Chad,

Thanks I didn’t know that. Will subscribe.

/Robert

···

On Fri, 28 Feb 2003, Chad Fowler wrote:

Hi, Robert. I’m not at all saying you shouldn’t discuss these things here,
but since you’ve been away, you might not know that there’s a ruby-core list
specifically for these kinds of questions. I don’t know the answer to this
one OTTOTH, so my lack of answer isn’t meant to be a “snub” . :slight_smile: