From 41d4500ce6c7f983b01d1ceddfd9d7f8fd9feff7 Mon Sep 17 00:00:00 2001
From: 1computer1 <mineox100@gmail.com>
Date: Fri, 15 Mar 2019 20:44:37 -0400
Subject: [PATCH] Add Prolog

---
 README.md                |  1 +
 docker/prolog/Dockerfile |  4 ++++
 docker/prolog/run.sh     |  2 ++
 src/languages/prolog.js  | 11 +++++++++++
 4 files changed, 18 insertions(+)
 create mode 100644 docker/prolog/Dockerfile
 create mode 100644 docker/prolog/run.sh
 create mode 100644 src/languages/prolog.js

diff --git a/README.md b/README.md
index ec3d1db..829202d 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,7 @@ Options are optionally set in `options`, which is a semicolon-delimited list of
 - `pas` Pascal (FPC 3.0.4)
 - `php` PHP (PHP 7.3.3)
 - `pl` Perl (Perl 5.28.1)
+- `prolog` Prolog (SWI-Prolog 8.1.2)
 - `py` Python (CPython 3.7.2, CPython 2.7.16)
     - `2` runs Python 2 instead of Python 3
 - `rb` Ruby (Ruby 2.6.2)
diff --git a/docker/prolog/Dockerfile b/docker/prolog/Dockerfile
new file mode 100644
index 0000000..1d0f232
--- /dev/null
+++ b/docker/prolog/Dockerfile
@@ -0,0 +1,4 @@
+FROM swipl
+LABEL author="1Computer1"
+
+COPY run.sh /var/run/
diff --git a/docker/prolog/run.sh b/docker/prolog/run.sh
new file mode 100644
index 0000000..6217036
--- /dev/null
+++ b/docker/prolog/run.sh
@@ -0,0 +1,2 @@
+echo "$1" > program.pl
+swipl --quiet program.pl
diff --git a/src/languages/prolog.js b/src/languages/prolog.js
new file mode 100644
index 0000000..b5b97d4
--- /dev/null
+++ b/src/languages/prolog.js
@@ -0,0 +1,11 @@
+const Language = require('../struct/Language');
+
+class Prolog extends Language {
+    constructor() {
+        super('prolog', {
+            aliases: ['prolog']
+        });
+    }
+}
+
+module.exports = Prolog;