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World: r4wp

[#Red] Red language group

AdrianS
7-Mar-2013
[5966]
You're right - I don't know what I was thinking. What I had in mind 
was one or more back-to-back parsing/transformation stages and it's, 
clear now that you pointed it out that each stage would just parse 
(if needed) data as it is copying from the port or a previous stage, 
to fill its respective buffer.
Paul
7-Mar-2013
[5967]
Kaj, yes, I would say regarding the SDL wav XP bug that it is appearing 
as a timing bug.  Hope to look at it more this weekend.
Kaj
7-Mar-2013
[5968x12]
Great!
Doc, how about merging dyn-lib-emitter into the upcoming release? 
I think it would make use and development a lot easier
I've tested that the remaining issues we had with the R3 bridge are 
due to bugs in R3, not dyn-lib-emitter
Would it be possible to implement { } multi-line strings in LOAD 
before the release?
Another crash:
red>> function [] [()]
Segmentation fault
LOAD doesn't parse file! type:
red>> %/x

*** Script error: action 42 not defined for type: 2
If it would do that, the interpreter could execute the same scripts 
as the compiler unmodified, assuming that any #include files are 
already compiled into the interpreter
The error seems to have something to do with path interpretation 
again, as it happens when a / is present
Paul, I think I have found the sound problem on Windows
It seems I need to open a window before sound is initialised properly, 
no matter if you want a window or not. DirectSound is said to need 
to be associated with a window handle. So it wouldn't apply to other 
sound systems, which probably explains why it works on WINE
Bo
7-Mar-2013
[5980]
Sounds like a poor design choice on the part of the DirectSound team.
Kaj
7-Mar-2013
[5981]
Yes, and it's not abstracted away in SDL
DocKimbel
8-Mar-2013
[5982x5]
Ka, there's no file! type yet in Red, even if some parsing rules 
are already included in compiler's lexer. So the path error for %/x 
is currently correct.


However, adding file! is not a big deal and as you already have provided 
some file access functions, I think I'll add it for the 0.3.2 release.
Ka => Kaj.
FYI, the runtime lexer will parse #include as a word! currently, 
I could change that though, if it's a blocking issue for some scripts 
(but I don't want to spend too much energy in a tokenizer that will 
be replaced in the next weeks).
Multi-line strings: looking into it to see if it's easily doable.
BTW, the segfault above has been fixed.
Endo
8-Mar-2013
[5987x2]
Is it a known issue for console:
red>> print  4 * 4
16
red>> print 10 / 2
10
== / 2
*, +, - works, but / not.
DocKimbel
8-Mar-2013
[5989x3]
Good catch!
That looks like a regression introduced when I added refinement support.
Working on it...
Endo
8-Mar-2013
[5992x2]
I guess so.
Another small thing:
red>> print x * 5

console window closed immediately, so I cannot see the error message 
(but there is a message!)
x is unset by the way.
DocKimbel
8-Mar-2013
[5994x2]
I get here:

    red>> print x * 5

    *** Script error: action 13 not defined for type: 2
Translated in english: "you can't use * on unset! value"
Endo
8-Mar-2013
[5996]
I tried several times with the latest build. I open a fresh console 
window.
print x * y
** script error ... window closes..
DocKimbel
8-Mar-2013
[5997]
On Windows or UNIX?
Endo
8-Mar-2013
[5998]
oh I got it. I run the console by double click, not from dos prompt.
DocKimbel
8-Mar-2013
[5999]
:-)
Endo
8-Mar-2013
[6000]
sorry :)
DocKimbel
8-Mar-2013
[6001x3]
np
/ issue fixed.
Kaj, I won't merge dyn-lib-emitter yet, I will work on it as soon 
as I make the new release to add PIC support and start Mach-O and 
ELF implementations. I want all of them working before merging. I 
would probably also make a new release and bump the revision number 
for the merge.
Kaj
8-Mar-2013
[6004]
It's rather frustrating to have that functionality available for 
so long and yet not available
DocKimbel
8-Mar-2013
[6005]
It is available, just from an alternative branch. Nothing stops anyone 
from using it.
Kaj
8-Mar-2013
[6006x2]
It does, you don't get the functionality and fixes in master, and 
it's hard to install
It's fine that #include is parsed as a word! because that way it's 
skipped
DocKimbel
8-Mar-2013
[6008]
You can easily keep your forked dyn-lib-emitter up-to-date with just 
a `git rebase`.
Kaj
8-Mar-2013
[6009]
I know there is no file!; I don't need it now, I just need file literals 
to be skipped as well, so parsed as a word!, too, instead of bombing 
out
DocKimbel
8-Mar-2013
[6010]
or rather `git merge origin:master`
Kaj
8-Mar-2013
[6011]
I can't use Git
DocKimbel
8-Mar-2013
[6012]
I've fixed the runtime lexer to parse #include as issue!, shouldn't 
change anything for you.
Kaj
8-Mar-2013
[6013]
OK, that's even better
DocKimbel
8-Mar-2013
[6014]
I've almost implemented file! completly this morning, but am now 
trying to get the multi-line strings literals recognized by both 
compiler and runtime lexers. A bit harder that it seems at first 
look, but should be ready for tonight anyway.
Kaj
8-Mar-2013
[6015]
Great