Add Hare lang

Added Hare's syntax to languages.json, along with an example for the
testing system.

LANGUAGES.md

@@ -103,6 +103,7 @@ HAML (haml)
 Hamlet (hamlet)
 Handlebars (hbs,handlebars)
 Happy (y,ly)
+Hare (ha)
 Haskell (hs)
 Haxe (hx)
 HEX (hex)

examples/language/hare.ha

@@ -0,0 +1,39 @@
+use fmt;
+use strings;
+
+export type error = !str;
+
+type example = struct {
+	number: i64,
+	error: error,
+};
+
+fn function(a: i32, b: i32) i32 = a + b;
+
+export fn main() void = {
+	for (true) {
+		break;
+	};
+
+	const string = "A string";	// a comment
+	const another_string = `aaa`;
+	let iter = strings::iter(string);
+
+	let r = match (strings::next(&iter)) {
+	case void => return;
+	case let r: rune =>
+		// comment
+		yield r;
+	};
+
+	switch (r) {
+	case 'a' =>
+		abort();
+	case =>
+		if (r != 'd') fmt::println("not d!")! else fmt::println("d!")!;
+	};
+
+	for (let i = 0z; i <= 10; i += 1) {
+		fmt::print(i, ' ')!;
+	};
+};

languages.json

@@ -3097,6 +3097,35 @@
     "multi_line": [],
     "quotes": []
   },
+  "Hare": {
+    "complexitychecks": [
+      "for ",
+      "if ",
+      "else ",
+      "match ",
+      "switch ",
+      "|| ",
+      "&& ",
+      "!= ",
+      "== "
+    ],
+    "extensions": [
+      "ha"
+    ],
+    "line_comment": [
+      "//"
+    ],
+    "quotes": [
+      {
+        "end": "\"",
+        "start": "\""
+      },
+      {
+	"end": "`",
+        "start": "`"
+      }
+    ]
+  },
   "Haskell": {
     "complexitychecks": [
       "for ",

test-all.sh

@@ -883,7 +883,7 @@ else
 fi
 
 # Try out specific languages
-for i in 'Bosque ' 'Flow9 ' 'Bitbucket Pipeline ' 'Docker ignore ' 'Q# ' 'Futhark ' 'Alloy ' 'Wren ' 'Monkey C ' 'Alchemist ' 'Luna ' 'ignore ' 'XML Schema ' 'Web Services' 'Go ' 'Java ' 'Boo ' 'License ' 'BASH ' 'C Shell ' 'Korn Shell ' 'Makefile ' 'Shell ' 'Zsh ' 'Rakefile ' 'Gemfile ' 'Dockerfile ' 'Yarn ' 'Sieve ' 'F# ' 'Elm ' 'Terraform ' 'Clojure ' 'C# ' 'LLVM IR ' 'HAML ' 'FXML ' 'DM ' 'Nushell ' 'Racket ' 'DOT ' 'YAML ' 'Teal ' 'FSL ' 'INI '
+for i in 'Bosque ' 'Flow9 ' 'Bitbucket Pipeline ' 'Docker ignore ' 'Q# ' 'Futhark ' 'Alloy ' 'Wren ' 'Monkey C ' 'Alchemist ' 'Luna ' 'ignore ' 'XML Schema ' 'Web Services' 'Go ' 'Java ' 'Boo ' 'License ' 'BASH ' 'C Shell ' 'Korn Shell ' 'Makefile ' 'Shell ' 'Zsh ' 'Rakefile ' 'Gemfile ' 'Dockerfile ' 'Yarn ' 'Sieve ' 'F# ' 'Elm ' 'Terraform ' 'Clojure ' 'C# ' 'LLVM IR ' 'HAML ' 'FXML ' 'DM ' 'Nushell ' 'Racket ' 'DOT ' 'YAML ' 'Teal ' 'FSL ' 'INI ' 'Hare '
 do
     if ./scc "examples/language/" | grep -q "$i "; then
         echo -e "${GREEN}PASSED $i Language Check"