WEBVTT
00:00:01.040 --> 00:00:04.367
Welcome, everyone, to this Emacs Conf 2021.
00:00:04.467 --> 00:00:07.617
My name is Fermin. I work as
00:00:07.617 --> 00:00:09.717
a Common Lisp engineer at RavenPack,
00:00:09.817 --> 00:00:11.733
and today I'm going to talk about
00:00:11.833 --> 00:00:15.783
CLEDE: the Common Lisp Emacs Development Environment.
00:00:15.883 --> 00:00:19.400
So what is CLEDE?
00:00:19.500 --> 00:00:20.500
So CLEDE is a project
00:00:20.500 --> 00:00:22.017
I've been working on this year
00:00:22.117 --> 00:00:24.650
for better... well, yeah...
00:00:24.750 --> 00:00:27.117
a better Common Lisp integration
00:00:27.217 --> 00:00:30.317
for static tools and
00:00:30.417 --> 00:00:33.250
for static and integrated Emacs tools.
00:00:33.350 --> 00:00:35.367
And to understand better what
00:00:35.467 --> 00:00:37.650
CLEDE is, one first has to understand
00:00:37.750 --> 00:00:40.133
the base that I use...
00:00:40.233 --> 00:00:43.767
so the foundation that I use for CLEDE.
00:00:43.867 --> 00:00:46.050
Um, so it is CEDET--
00:00:46.150 --> 00:00:47.417
and specifically Semantic--
00:00:47.517 --> 00:00:49.733
so we first have to talk about and
00:00:49.833 --> 00:00:50.417
understand what it is.
00:00:50.517 --> 00:00:53.817
So CEDET is a collection
00:00:53.917 --> 00:00:55.183
of Emacs development environment tools.
00:00:55.283 --> 00:00:57.233
It was created by Eric Ludlam
00:00:57.333 --> 00:01:00.767
(I hope to say that name right)
00:01:00.867 --> 00:01:02.333
in the late 90s, and
00:01:02.433 --> 00:01:04.833
the idea was to create entire IDE for Emacs.
00:01:04.933 --> 00:01:10.433
CEDET is still integrated into Emacs,
00:01:10.533 --> 00:01:11.717
and it has a lot of interesting things
00:01:11.817 --> 00:01:14.033
that are not used for too many people,
00:01:14.133 --> 00:01:16.167
so I'm going to explain some of those.
00:01:16.267 --> 00:01:18.417
First, let's go with the good ones that
00:01:18.517 --> 00:01:21.233
one that I use for CLEDE and that can
00:01:21.333 --> 00:01:23.167
be used for other projects as well.
00:01:23.267 --> 00:01:28.450
Some of the features that
00:01:28.550 --> 00:01:32.450
CEDET has is parse generators
00:01:32.550 --> 00:01:35.217
so we have Wisent and Bovine.
00:01:35.317 --> 00:01:38.350
Wisent is basically a Bison clone
00:01:38.450 --> 00:01:40.200
that was written in Emacs Lisp
00:01:40.300 --> 00:01:43.117
that you can also specify grammars.
00:01:43.217 --> 00:01:45.617
It's a really big and rather complex
00:01:45.717 --> 00:01:47.350
tool to work with,
00:01:47.450 --> 00:01:49.183
and it's secretly used for, as far as
00:01:49.283 --> 00:01:51.667
I know, two languages.
00:01:51.767 --> 00:01:53.317
They're not also well supported,
00:01:53.417 --> 00:01:55.317
but we'll get into that later.
00:01:55.417 --> 00:01:58.133
Also Bovine, which is a way more
00:01:58.233 --> 00:01:59.867
simple tool, like you can...
00:01:59.967 --> 00:02:01.733
you don't need grammar files,
00:02:01.833 --> 00:02:07.350
you can write just in plain Emacs Lisp.
00:02:07.450 --> 00:02:10.917
And you also have utilities to work with
00:02:11.017 --> 00:02:16.550
those generated tag trees, so to say.
00:02:16.650 --> 00:02:23.533
These are not AST parsers like real Bison;
00:02:23.633 --> 00:02:25.617
they are tag-based so they basically get
00:02:25.717 --> 00:02:27.533
tags and extract information from them,
00:02:27.633 --> 00:02:30.083
and I can use that information
00:02:30.183 --> 00:02:31.000
with Emacs Lisp
00:02:31.000 --> 00:02:33.567
to contextually understand better
00:02:33.667 --> 00:02:36.267
the language that you're parsing,
00:02:36.367 --> 00:02:37.083
but in general,
00:02:37.183 --> 00:02:40.083
this decision was made (as far as I know)
00:02:40.183 --> 00:02:43.217
because of the Emacs Lisp
00:02:43.317 --> 00:02:44.217
limitation of the time.
00:02:44.317 --> 00:02:50.233
So Emacs was a rather
00:02:50.333 --> 00:02:52.167
slower Lisp-- slow Lisp--
00:02:52.267 --> 00:02:55.850
so they decide to just use
00:02:55.950 --> 00:02:58.750
tag-based thing instead of a parse--
00:02:58.850 --> 00:03:02.333
I mean-- an AST-based one.
00:03:02.433 --> 00:03:05.167
And Semantic give you some utility with
00:03:05.267 --> 00:03:06.250
that as Senator, for example, give you
00:03:06.350 --> 00:03:07.667
some semantic navigation.
00:03:07.767 --> 00:03:09.750
So CEDET is way more than this,
00:03:09.850 --> 00:03:12.433
but this is not a CEDET talk.
00:03:12.533 --> 00:03:13.983
So if you want to get more information,
00:03:14.083 --> 00:03:16.350
you can go to the official webpage.
00:03:16.450 --> 00:03:19.933
I have to say that it is outdated, and
00:03:20.033 --> 00:03:22.933
Emacs changed some things over the years
00:03:23.033 --> 00:03:24.067
because CEDET was merged into Emacs
00:03:24.167 --> 00:03:27.767
in 2011, as far as I know.
00:03:27.867 --> 00:03:30.417
You can also go to the official Emacs
00:03:30.517 --> 00:03:32.883
documentation (the manual), which will get
00:03:32.983 --> 00:03:35.317
more information about every tool,
00:03:35.417 --> 00:03:38.317
but it's a really interesting thing, and
00:03:38.417 --> 00:03:40.883
I'm really sad that it is forgotten.
00:03:40.983 --> 00:03:43.233
So let's go with the bad things:
00:03:43.333 --> 00:03:46.483
that CEDET is an abandoned project.
00:03:46.583 --> 00:03:48.217
This has some benefits like it's not
00:03:48.317 --> 00:03:50.550
going to change that much,
00:03:50.650 --> 00:03:52.367
but it's, of course, not ideal.
00:03:52.467 --> 00:03:56.833
Most of the tooling that CEDET
00:03:56.933 --> 00:03:58.100
have right now are surpassed
00:03:58.200 --> 00:03:59.633
by other packages.
00:03:59.733 --> 00:04:02.650
And at first, I know Eric was working
00:04:02.750 --> 00:04:07.467
with C at the time so he totally has
00:04:07.567 --> 00:04:10.533
"real support" so you can use CEDET
00:04:10.633 --> 00:04:13.033
for other languages, but
00:04:13.133 --> 00:04:15.383
to work really like an IDE, more or less,
00:04:15.483 --> 00:04:17.017
it's all the...
00:04:17.117 --> 00:04:19.517
C is the only language supported,
00:04:19.617 --> 00:04:21.667
and maybe some simple C++, but that's it.
00:04:21.767 --> 00:04:24.017
It needs more documentation.
00:04:24.117 --> 00:04:25.683
People really don't know how to use it
00:04:25.783 --> 00:04:28.583
because, I have to say, rather complex
00:04:28.683 --> 00:04:30.067
to get a project working with it,
00:04:30.167 --> 00:04:33.717
and then make use of Semantic
00:04:33.817 --> 00:04:36.667
because [it] needs some maintenance and
00:04:36.767 --> 00:04:38.567
to update the code.
00:04:38.667 --> 00:04:41.083
But I will argue that even with these
00:04:41.183 --> 00:04:44.383
deficiencies, it's usable, and
00:04:44.483 --> 00:04:47.517
I use the foundation of base for
00:04:47.617 --> 00:04:49.533
parse infrastructure for other languages.
00:04:49.633 --> 00:04:52.367
I will say that with Common Lisp was
00:04:52.467 --> 00:04:53.983
rather easy because
00:04:54.083 --> 00:04:56.033
CEDET already have Emacs Lisp parser
00:04:56.133 --> 00:04:57.900
even though it's not great.
00:04:58.000 --> 00:05:00.483
It's easy to adapt and to use.
00:05:00.583 --> 00:05:04.000
It's not used in an Emacs
00:05:04.100 --> 00:05:05.433
right now because, well,
00:05:05.533 --> 00:05:08.883
Emacs know very well itself,
00:05:08.983 --> 00:05:11.600
but it's there.
00:05:11.700 --> 00:05:17.583
So these, of course, are static parsers
00:05:17.683 --> 00:05:19.517
so you don't need to run any
00:05:19.617 --> 00:05:21.883
other language-specific tools, which is
00:05:21.983 --> 00:05:24.400
an advantage for some things.
00:05:24.500 --> 00:05:27.133
And this was basically CEDET is,
00:05:27.233 --> 00:05:30.283
and I use the parse infrastructure
00:05:30.383 --> 00:05:31.333
and some tools
00:05:31.433 --> 00:05:34.333
to create a parser for Common Lisp.
00:05:34.433 --> 00:05:36.700
Well, more or less. *laughs*
00:05:36.800 --> 00:05:37.900
Let's go to details.
00:05:38.000 --> 00:05:39.850
So I will say that it's not a parser
00:05:39.950 --> 00:05:42.433
by itself because, as we all know,
00:05:42.533 --> 00:05:44.500
to parse a macro-based language
00:05:44.600 --> 00:05:46.833
is really hard.
00:05:46.933 --> 00:05:48.450
Mostly if you cannot have contextual
00:05:48.550 --> 00:05:52.800
information because if you create code
00:05:52.900 --> 00:05:56.033
at compile time or runtime is really hard
00:05:56.133 --> 00:05:59.233
if you don't have run time, right?
00:05:59.333 --> 00:06:00.950
Basically, CLEDE can be described
00:06:01.050 --> 00:06:02.600
as a Semantic extension.
00:06:02.700 --> 00:06:03.867
So basically it's like,
00:06:03.967 --> 00:06:07.133
you can have Semantic
00:06:07.233 --> 00:06:09.817
and use it with Common Lisp code
00:06:09.917 --> 00:06:11.600
and some Common Lisp Emacs tools.
00:06:11.700 --> 00:06:17.350
So Bison (which is not Bison) is
00:06:17.450 --> 00:06:21.650
Bovine, and Semantic and Senator
00:06:21.750 --> 00:06:24.750
for navigating tags,
00:06:24.850 --> 00:06:26.367
and then communication with SLIME, SLY,
00:06:26.467 --> 00:06:28.733
and inferior Lisp.
00:06:28.833 --> 00:06:30.450
That means... I will show that later, but
00:06:30.550 --> 00:06:32.800
basically, you can parse the buffer,
00:06:32.900 --> 00:06:34.167
get some tags,
00:06:34.267 --> 00:06:35.967
get information about the tags that you want,
00:06:36.067 --> 00:06:38.017
and then send some of that information
00:06:38.117 --> 00:06:43.900
to the SLIME, SLY, or inferior Lisp REPL buffer,
00:06:44.000 --> 00:06:45.717
so you can get both things
00:06:45.817 --> 00:06:48.483
at the same time.
00:06:48.583 --> 00:06:50.217
And given that it's a Lisp language,
00:06:50.317 --> 00:06:53.300
this can be pretty interesting.
00:06:53.400 --> 00:06:57.600
Also I wrote some common package integration,
00:06:57.700 --> 00:06:59.217
so even though there's not
00:06:59.317 --> 00:07:00.300
a Common Lisp standard,
00:07:00.400 --> 00:07:05.100
there's some libraries that are used
00:07:05.200 --> 00:07:07.583
by basically everyone.
00:07:07.683 --> 00:07:09.417
They're not part of the standard,
00:07:09.517 --> 00:07:11.000
but yeah.
00:07:11.100 --> 00:07:13.900
A lot of people use it: like `asdf`,
00:07:14.000 --> 00:07:15.550
which is the package manager,
00:07:15.650 --> 00:07:18.967
I will say it's [`asdf` is] the
00:07:19.067 --> 00:07:21.783
definition packages, so to say,
00:07:21.883 --> 00:07:23.667
better than packages itself
00:07:23.767 --> 00:07:26.317
and have more features.
00:07:26.417 --> 00:07:28.383
I wrote a nice integration with it
00:07:28.483 --> 00:07:29.500
and also `fiveam`,
00:07:29.600 --> 00:07:34.417
which is a well-known test package.
00:07:34.517 --> 00:07:39.300
I just wrote this as an example
00:07:39.400 --> 00:07:41.883
on how we can do with CLEDE.
00:07:41.983 --> 00:07:43.633
Let's look at the features,
00:07:43.733 --> 00:07:46.267
and then we go to a demo.
00:07:51.367 --> 00:07:54.000
You can go to the repository.
00:07:54.100 --> 00:07:56.550
Currently, it's not in Melpa
00:07:56.650 --> 00:07:57.917
although I wanted
00:07:58.017 --> 00:08:01.250
to merge it-- I mean, to add it--
00:08:01.450 --> 00:08:04.667
to Melpa in the future.
00:08:04.767 --> 00:08:06.367
I want to clean the code and
00:08:06.467 --> 00:08:07.417
add some more features;
00:08:07.517 --> 00:08:09.650
I'm working on that and now
00:08:09.750 --> 00:08:12.567
like an eagle, so to say...
00:08:12.667 --> 00:08:15.533
but yeah, you can go here and then check
00:08:15.633 --> 00:08:18.833
all the features and test it.
00:08:18.933 --> 00:08:20.733
To install is pretty easy:
00:08:20.833 --> 00:08:22.500
just "add to path" thing.
00:08:22.600 --> 00:08:23.650
You don't need any external dependencies;
00:08:23.750 --> 00:08:25.817
everything's in Emacs.
00:08:25.917 --> 00:08:28.467
This was tested with Emacs 27,
00:08:28.567 --> 00:08:29.883
but probably going to work
00:08:29.983 --> 00:08:32.750
with Emacs 25 onwards so
00:08:32.850 --> 00:08:34.267
it shouldn't be any problem.
00:08:34.367 --> 00:08:38.633
So let's go with the features.
00:08:38.733 --> 00:08:42.783
This is some CEDET integrations,
00:08:42.883 --> 00:08:44.417
and first, like I said, it has
00:08:44.517 --> 00:08:48.000
support for SLY, SLIME, and inferior Lisp.
00:08:48.100 --> 00:08:49.517
If you are Common Lisp developer, you
00:08:49.617 --> 00:08:52.267
probably know a SLIME and a SLY,
00:08:52.367 --> 00:08:53.483
and inferior Lisp is basically
00:08:53.583 --> 00:08:57.800
just stock Emacs REPL.
00:08:57.900 --> 00:09:00.817
I support all three equally, so to say,
00:09:00.917 --> 00:09:05.583
and we have also `fiveam` integration,
00:09:05.683 --> 00:09:08.867
the ability to-- as I'm going to show later,
00:09:08.967 --> 00:09:10.883
you have the ability to send a test--
00:09:10.983 --> 00:09:16.233
either packages or an entire suite of tests,
00:09:16.333 --> 00:09:21.350
and `asdf`, which currently I'm just
00:09:21.450 --> 00:09:23.517
supporting basic project navigation
00:09:23.617 --> 00:09:25.433
and some information,
00:09:25.533 --> 00:09:28.517
but it's a work-in-progress.
00:09:28.617 --> 00:09:29.783
I also have some general activities
00:09:29.883 --> 00:09:31.917
that are not directly related to CEDET
00:09:32.017 --> 00:09:34.050
but part of the CLEDE package, which
00:09:34.150 --> 00:09:35.500
is CLEDE highlight.
00:09:35.600 --> 00:09:36.817
It's highly inspired by the
00:09:36.917 --> 00:09:41.167
Emacs re-factor `erefactor`.
00:09:41.267 --> 00:09:43.950
Basically, you have some nice
00:09:44.050 --> 00:09:47.883
highlights for lint variables.
00:09:47.983 --> 00:09:49.467
I want to expand that to also
00:09:49.567 --> 00:09:53.133
support parameters and function stuff,
00:09:53.233 --> 00:09:56.300
but it's not a high priority for me.
00:09:56.400 --> 00:09:58.117
But yeah, I sometimes use this;
00:09:58.217 --> 00:10:01.950
it's pretty neat when you have a big lint.
00:10:02.050 --> 00:10:05.333
Also some refactoring utilities...
00:10:05.433 --> 00:10:06.700
some of those can be said
00:10:06.800 --> 00:10:08.400
that it's overlapped with some...
00:10:08.500 --> 00:10:12.467
because it is a string base, it doesn't
00:10:12.567 --> 00:10:15.983
have too much context information,
00:10:16.083 --> 00:10:17.967
but yeah, some sort of
00:10:18.067 --> 00:10:22.167
`replace-symbol-in-region` and `symbol-tag`.
00:10:22.267 --> 00:10:23.867
And then some CLEDE commands.
00:10:23.967 --> 00:10:25.500
This is the thing that I use all the time.
00:10:25.600 --> 00:10:26.067
It's like you're going to find
00:10:26.167 --> 00:10:29.067
some commands to send to a REPL.
00:10:29.167 --> 00:10:31.367
I will show some example, but basically,
00:10:31.467 --> 00:10:32.983
you have already an example.
00:10:33.083 --> 00:10:34.333
You define a list of commands,
00:10:34.433 --> 00:10:37.867
you put name, and then you put the
00:10:37.967 --> 00:10:39.300
Common Lisp code that you want to send.
00:10:39.400 --> 00:10:41.550
Given that, you're writing this
00:10:41.650 --> 00:10:43.483
Emacs Lisp in your configuration.
00:10:43.583 --> 00:10:46.867
You can have some runtime information
00:10:46.967 --> 00:10:49.450
when the code is sent, right?
00:10:49.550 --> 00:10:53.450
so insert, get a variable value, or whatever.
00:10:53.550 --> 00:10:56.133
OK, `imenu` integration.
00:10:56.233 --> 00:10:58.967
Yes, Semantic...
00:10:59.067 --> 00:11:02.450
CEDET has a great `imenu` utilities
00:11:02.550 --> 00:11:05.600
to have a better `imenu`.
00:11:05.700 --> 00:11:10.383
`imenu-list` also works really well.
00:11:10.483 --> 00:11:12.917
So you have better... when you go to a file
00:11:13.017 --> 00:11:15.200
that you don't fully know what is inside,
00:11:15.300 --> 00:11:20.533
it's better to navigate having like a tree.
00:11:20.633 --> 00:11:22.383
Yeah, this one's the thing is going
00:11:22.483 --> 00:11:24.783
to show that Senator, which is
00:11:24.883 --> 00:11:26.633
Semantic navigator, and then some
00:11:26.733 --> 00:11:30.217
Semantic-specific tools like `complete-jump`,
00:11:30.317 --> 00:11:32.750
which I don't use this one too much
00:11:32.850 --> 00:11:35.300
because we have SLY/SLIME,
00:11:35.400 --> 00:11:39.083
but they're there, so yeah.
00:11:39.183 --> 00:11:41.433
Like I said, Common Lisp library support,
00:11:41.533 --> 00:11:44.333
which is duplicated.
00:11:44.433 --> 00:11:47.017
OK, so let's go to the demo.
00:11:47.117 --> 00:11:50.983
Um.
00:11:51.083 --> 00:11:53.567
Let's go to the demo file.
00:11:53.667 --> 00:11:55.300
Right.
00:11:55.400 --> 00:11:58.250
First, we have to do is enable CLEDE.
00:11:58.350 --> 00:11:59.433
This is pretty easy:
00:11:59.533 --> 00:12:03.400
we call `clede-start`, right,
00:12:03.500 --> 00:12:05.100
and now it's started.
00:12:05.200 --> 00:12:08.100
CLEDE is not an asynchronous parser so
00:12:08.200 --> 00:12:10.900
Semantic (in this case, Bovine) is not.
00:12:11.000 --> 00:12:15.917
If the file is large, it may take some time.
00:12:16.017 --> 00:12:16.017
It shouldn't because we have
00:12:16.117 --> 00:12:19.117
powerful computers, but if your
00:12:19.217 --> 00:12:21.917
computer is not that powerful,
00:12:22.017 --> 00:12:22.933
it may take a while.
00:12:23.033 --> 00:12:26.117
To see the information that has been
00:12:26.217 --> 00:12:31.167
parsed, we're going to call `bovinate`.
00:12:31.267 --> 00:12:33.767
Oops... oops...
00:12:33.867 --> 00:12:36.033
Oh! I have to-- sorry...
00:12:36.133 --> 00:12:43.267
Let's enable Semantic again.
00:12:43.367 --> 00:12:45.217
Let's start... `bovinate`...
00:12:45.317 --> 00:12:48.117
OK, so...
00:12:48.217 --> 00:12:49.917
This is the information that
00:12:50.017 --> 00:12:52.983
currently CLEDE is taking from the buffer.
00:12:53.083 --> 00:12:55.517
So we can see it's taking this, and
00:12:55.617 --> 00:12:58.550
it doesn't know what it is,
00:12:58.550 --> 00:13:02.167
so this is the tag name...
00:13:02.267 --> 00:13:02.850
this is the type,
00:13:02.950 --> 00:13:03.733
and these are some information
00:13:03.833 --> 00:13:05.750
and the location.
00:13:05.850 --> 00:13:08.150
OK, so we know that this is a variable,
00:13:08.250 --> 00:13:10.150
and it has the full value.
00:13:10.250 --> 00:13:13.233
You know this is a package, right,
00:13:13.333 --> 00:13:15.450
because it's defined as a package.
00:13:15.550 --> 00:13:18.100
It doesn't understand what this is.
00:13:18.300 --> 00:13:18.967
This node is a function
00:13:19.067 --> 00:13:19.817
because of the `fun`,
00:13:19.917 --> 00:13:23.133
and some of this is code,
00:13:23.233 --> 00:13:25.917
and it also understands some tests
00:13:26.017 --> 00:13:27.667
because it has `fiveam` integration.
00:13:27.767 --> 00:13:31.000
If it detects that has some test here
00:13:31.000 --> 00:13:34.517
it will know that, indeed, it is test.
00:13:34.517 --> 00:13:40.317
So let's try some, first, `imenu`.
00:13:40.417 --> 00:13:42.550
So we can see here we have...
00:13:42.650 --> 00:13:44.750
I understand that this have
00:13:44.850 --> 00:13:46.600
some sort of `fiveam` switch
00:13:46.700 --> 00:13:49.350
and some tests defined.
00:13:49.450 --> 00:13:51.000
It understands this package, and
00:13:51.100 --> 00:13:52.783
it'll give you some variables-- `defuns`,
00:13:52.883 --> 00:13:55.117
and it also will give you some misc
00:13:55.217 --> 00:13:59.917
for things that doesn't know what it is.
00:14:00.017 --> 00:14:00.983
And you can also
00:14:01.083 --> 00:14:04.417
navigate with this-- like this `imenu`.
00:14:06.000 --> 00:14:12.000
So, um, let's go first with some Senator.
00:14:12.000 --> 00:14:14.867
So with Senator, we can navigate,
00:14:14.967 --> 00:14:16.200
go to the next stack, previous stack,
00:14:16.300 --> 00:14:20.783
all this, um, top-level `s-expression`
00:14:20.883 --> 00:14:22.467
are basically a tag, even though
00:14:22.567 --> 00:14:28.467
it's code... you can navigate, right.
00:14:28.567 --> 00:14:31.333
Um, copy/kill this or some other stuff.
00:14:31.433 --> 00:14:34.017
Um, some interesting thing that we can
00:14:34.117 --> 00:14:38.717
do is let's launch SLY, right.
00:14:38.817 --> 00:14:44.317
Um, let's load `fiveam`,
00:14:44.417 --> 00:14:45.500
and let's send some tests.
00:14:45.600 --> 00:14:51.467
We can say, OK, `clede-fiveam-send-current-test`,
00:14:51.567 --> 00:14:53.033
and it will-- OK, have to compile
00:14:53.133 --> 00:14:54.750
this file first.
00:14:54.850 --> 00:14:55.983
OK, you don't like this...
00:14:56.083 --> 00:14:58.367
you compile the tests.
00:14:58.467 --> 00:15:03.667
OK... um... well...
00:15:03.767 --> 00:15:05.017
I don't have-- yeah, I don't have
00:15:05.117 --> 00:15:11.833
the switch here so let's...
00:15:11.933 --> 00:15:14.733
OK, yeah because I guess it's getting...
00:15:14.833 --> 00:15:19.583
sorry about this...
00:15:19.683 --> 00:15:22.983
Let's say we're going to send this test...
00:15:23.083 --> 00:15:28.667
It isn't working...
00:15:28.767 --> 00:15:36.967
OK, why are you not working...
00:15:37.067 --> 00:15:38.450
maybe because we have to go
00:15:38.550 --> 00:15:47.083
to the package `fiveam`.
00:15:47.183 --> 00:15:49.133
Yes, sorry... um...
00:15:49.233 --> 00:15:51.550
Yeah, so we're gonna go here, and
00:15:51.650 --> 00:15:54.117
we can say `fiveam-send-tests`,
00:15:54.217 --> 00:15:55.250
and there we have it.
00:15:55.350 --> 00:15:56.200
It will send the test
00:15:56.300 --> 00:16:00.217
that we are currently in, right.
00:16:00.317 --> 00:16:01.883
So that's the thing.
00:16:01.983 --> 00:16:04.000
Another interesting thing that I said is
00:16:04.000 --> 00:16:08.450
`clede-highlight-minor-mode`.
00:16:08.550 --> 00:16:11.567
Basically, work in `let`'s context
00:16:11.667 --> 00:16:13.450
to know where to highlight
00:16:13.550 --> 00:16:17.117
all the variables,
00:16:17.217 --> 00:16:20.217
and we can disable.
00:16:20.317 --> 00:16:21.833
What else do we have?
00:16:21.933 --> 00:16:24.100
So we have framework integration.
00:16:24.200 --> 00:16:25.900
You can go `clede-` and
00:16:26.000 --> 00:16:27.717
see what more commands are.
00:16:27.817 --> 00:16:29.767
`commands-run` are basically a way
00:16:29.867 --> 00:16:31.617
to define commands, you have a variable,
00:16:31.717 --> 00:16:35.317
which is `clede-commands-list`.
00:16:35.417 --> 00:16:37.233
Let's explain that you can get
00:16:37.333 --> 00:16:39.817
some system working
00:16:39.917 --> 00:16:42.617
or whatever command you want, right.
00:16:42.717 --> 00:16:46.083
Also you have `asdf` basic integration.
00:16:46.183 --> 00:16:48.067
You can go to a definition file
00:16:48.167 --> 00:16:51.050
of some of the systems are already loaded.
00:16:51.150 --> 00:16:53.667
For example, let's go to here,
00:16:53.767 --> 00:16:55.550
and we go to the definition file--
00:16:55.650 --> 00:16:57.917
there's the file, right?
00:16:58.017 --> 00:16:59.000
This is used because I'm sending
00:16:59.100 --> 00:17:00.800
commands for the REPL, so this
00:17:00.900 --> 00:17:04.117
functionality is not provided
00:17:04.217 --> 00:17:09.167
by CEDET or Semantic,
00:17:09.267 --> 00:17:11.633
but I can also get some sort
00:17:11.733 --> 00:17:19.717
of information for `asd` file,
00:17:19.817 --> 00:17:21.550
which is a work-in-progress,
00:17:21.650 --> 00:17:23.100
but you can go to some component file
00:17:23.200 --> 00:17:24.150
when you have a big `asd` file
00:17:24.250 --> 00:17:25.200
with lots of components
00:17:25.300 --> 00:17:27.783
and some other interesting thing.
00:17:27.883 --> 00:17:30.283
Like I said, that's a work-in-progress,
00:17:30.383 --> 00:17:34.967
Yes, so this is most of the functionality.
00:17:35.067 --> 00:17:37.000
The most interesting thing, I think,
00:17:37.100 --> 00:17:40.267
is the base for the foundation.
00:17:40.367 --> 00:17:43.000
So you can expand: let's go to source code,
00:17:43.100 --> 00:17:48.333
for example, that `fiveam`.
00:17:48.433 --> 00:17:49.900
So as we can see here, this is
00:17:50.000 --> 00:17:53.433
the `fiveam` integration, and to add it,
00:17:53.533 --> 00:17:58.233
I just define some new functions,
00:17:58.333 --> 00:18:01.983
and then you use this...
00:18:02.083 --> 00:18:04.150
set up a new form parser that we use
00:18:04.250 --> 00:18:06.400
to get some information
00:18:06.500 --> 00:18:09.150
about the `s-expression` top-level,
00:18:09.250 --> 00:18:10.433
and we define the names,
00:18:10.533 --> 00:18:11.617
we define information we want to take
00:18:11.717 --> 00:18:13.700
from the symbol and everything else.
00:18:13.800 --> 00:18:17.133
Also some [??] types
00:18:17.233 --> 00:18:19.367
that would be going to be added
00:18:19.467 --> 00:18:21.067
to the `imenu` thing:
00:18:21.167 --> 00:18:24.033
for example, `imenu test switch and test`.
00:18:24.133 --> 00:18:27.317
And then, these are, for example,
00:18:27.417 --> 00:18:29.333
some function to send information
00:18:29.433 --> 00:18:33.483
to the SLY, SLIME, or inferior Lisp
00:18:33.583 --> 00:18:37.050
depending on the Lisp that you're using.
00:18:37.150 --> 00:18:39.400
So I do not have more time.
00:18:39.500 --> 00:18:40.367
Sorry about that.
00:18:40.467 --> 00:18:44.917
Thank you very much.
00:18:45.017 --> 00:18:46.383
My name is Fermin.
00:18:46.483 --> 00:18:49.733
You can send me a mail in my mail,
00:18:49.833 --> 00:18:51.233
and that's my webpage.
00:18:51.333 --> 00:18:54.950
I hope you like it.
