annotate interps/brachylog/brachylog/Brachylog-master/README.md @ 11868:70dedbc831e9 draft

<ais523> ` mv ibin/brachylog interps/brachylog
author HackEso <hackeso@esolangs.org>
date Tue, 16 Jul 2019 21:39:11 +0000
parents ibin/brachylog/Brachylog-master/README.md@318de151d0ec
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11865
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
1 <p align="center"><a href="https://github.com/JCumin/Brachylog"><img src="https://github.com/JCumin/Brachylog/blob/master/misc/brachylog_logo.png" alt="Brachylog" width="600"/></a></p>
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
2
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
3 # What is it?
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
4
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
5 Brachylog is a declarative logic programming language much like Prolog. Brachylog is designed to be much terser than Prolog, while retaining some readability.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
6
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
7 Currently in development.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
8
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
9 Brachylog uses [SWI-Prolog](http://www.swi-prolog.org/) as Prolog engine.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
10
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
11 ## How do I use this?
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
12
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
13 ### Documentation
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
14
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
15 Check out [Brachylog's Wiki](https://github.com/JCumin/Brachylog/wiki) if you want to learn how to write programs in this language.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
16
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
17 You may want to watch this [**short video introduction to Brachylog**](https://www.youtube.com/watch?v=XYVhZ-MFcUs).
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
18
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
19 ### Try it online!
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
20
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
21 You can try out Brachylog on [Try it online!](https://tio.run/nexus/brachylog2), thanks to @DennisMitchell.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
22
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
23 ### Brachylog language bar
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
24
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
25 [You can find here](https://abrudz.github.io/lb/brachylog) the Brachylog language bar which gives you access to all symbols used in Brachylog on any webpage (by clicking on the symbols or by inputing shortcuts), thanks to @abrudz.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
26
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
27 ### The interpreter
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
28
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
29 Brachylog's interpreter is entirely written in Prolog. Therefore, installing [SWI-Prolog](http://www.swi-prolog.org/) (version 7 and up) is mandatory to use Brachylog (We do not guarantee that Brachylog's interpreter will be compatible with any other Prolog implementation).
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
30
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
31 To run Brachylog's interpreter, start SWI-Prolog's interpreter inside the `src` directory available in this repository, and consult the file `brachylog.pl` (`consult(brachylog).`). Alternatively, you can run the interpreter with:
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
32
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
33 $ swipl src/brachylog.pl
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
34
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
35 You can then run Brachylog programs using different predicates:
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
36
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
37 - `run_from_file(FileName, Input, Output)`: `FileName` is an atom (i.e. between single quotes `'`) representing the file containing your Brachylog code. For example: `run_from_file('code.brachylog',"Test Input",Z)`.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
38
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
39 - `run_from_atom(Code, Input, Output)`: `Code` is an atom (i.e. between single quotes `'`) containing your Brachylog code. For example: `run_from_atom('∧"Hello, World!"w',_,_)`. Note that you will have to escape certain characters in `Code`.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
40
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
41 - `run(Input, Output)`: This will run a Brachylog program that has already been transpiled to Prolog using either of the two previous predicates. More precisely, this will query `brachylog_main/2` in the file `compiled_brachylog.pl`.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
42
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
43 The first two predicates will transpile your Brachylog program into Prolog, subsequently generating a file called `compiled_brachylog.pl` in the same directory that contains `brachylog.pl`. The three run predicates will then consult it and query `brachylog_main/3`.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
44
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
45 Note that the first two run predicates also exist with either no `Output` argument, or with no `Input` nor `Output` argument, if necessary. For example, `run_from_file('code.brachylog')` is equivalent to `run_from_file('code.brachylog', _, _)`.
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
46
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
47
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
48 ### Contributors
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
49
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
50 - Julien Cumin - [@JCumin](https://github.com/JCumin)
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
51
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
52 - Markus Triska - [@triska](https://github.com/triska)
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
53
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
54 - ais523
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
55
318de151d0ec <b_jonas> python3 -cimport os,zipfile; os.chdir("ibin/brachylog"); zipfile.ZipFile("master.zip").extractall()
HackEso <hackeso@esolangs.org>
parents:
diff changeset
56 - [@UnrelatedString](https://github.com/UnrelatedString)