[#24] New language: Limbo

Hooooo boy that was a wild one.

backend/src/langs.ts

@@ -2042,6 +2042,29 @@ PLEASE GIVE UP
     template: `body:before {
   content: "Hello, world!";
 }
+`,
+  },
+  limbo: {
+    aliases: ["inferno"],
+    name: "Limbo",
+    setup: "ln -s /usr/local/inferno/* ./",
+    main: "riju/main.b",
+    compile: "limbo -o riju/main.dis riju/main.b",
+    run: `emu -r . riju/main.dis`,
+    template: `implement Cmd;
+
+include "sys.m";
+include "draw.m";
+
+Cmd : module {
+    init : fn (ctxt : ref Draw->Context, args : list of string);
+};
+
+init(nil : ref Draw->Context, nil : list of string)
+{
+    sys := load Sys Sys->PATH;
+    sys->print("Hello, world!\\n");
+}
 `,
   },
   lisaac: {

scripts/docker-install-phase3b.bash

@@ -98,6 +98,12 @@ julia
 # Ksh
 ksh
 
+# Limbo
+gcc
+libc6-dev-i386
+libx11-dev:i386
+libxext-dev:i386
+
 # Lisaac
 lisaac
 

scripts/docker-install-phase6.bash

@@ -81,6 +81,17 @@ mv lazyk /usr/local/bin/
 popd >/dev/null
 rm -rf lazyk
 
+# Limbo
+wget -nv "$(curl -sSL http://www.vitanuova.com/inferno/downloads.html | grep -E 'inferno-[0-9]+\.tgz' | grep -Eo 'http://[^"]+')"
+tar -xf inferno-*.tgz -C /usr/local
+pushd /usr/local/inferno >/dev/null
+sed -i 's/gcc/gcc -m32/g' makemk.sh
+./makemk.sh
+PATH="$PWD/Linux/386/bin:$PATH" mk install
+ln -s "$PWD/Linux/386/bin/emu" "$PWD/Linux/386/bin/limbo" /usr/local/bin/
+popd >/dev/null
+rm inferno-*.tgz
+
 # LOLCODE
 git clone https://github.com/justinmeza/lci.git
 pushd lci >/dev/null