Hare language support (#269)

* Hare support

* Add all keywords from language spec

* Add to table

* Missed flexible constant types

* add fini init and test

* manifest.json

* Better comment pattern

Co-authored-by: Guldoman <giulio.lettieri@gmail.com>

---------

Co-authored-by: Guldoman <giulio.lettieri@gmail.com>

3 files changed, 99 insertions, 0 deletions

diff --git a/README.md b/README.md
index b31e9f5..0a0cec1 100644
--- a/README.md
+++ b/README.md
@@ -117,6 +117,7 @@ but only with a `url` must provide a `checksum` that matches the existing plugin
 | [`language_go`](plugins/language_go.lua?raw=1)                                                                   | Syntax for the [Go](https://golang.org/) programming language                                                                                                                                                                                                                                    |
 | [`language_gravity`](plugins/language_gravity.lua?raw=1)                                                         | Syntax for the [Gravity](https://marcobambini.github.io/gravity/) programming language.                                                                                                                                                                                                          |
 | [`language_haxe`](plugins/language_haxe.lua?raw=1)                                                               | Syntax for the [Haxe](https://haxe.org) programming language                                                                                                                                                                                                                                     |
+| [`language_hare`](plugins/language_hare.lua?raw=1)                                                               | Syntax for the [Hare](https://harelang.org/) programming language                                                                                                                                                                                                                                |
 | [`language_hlsl`](plugins/language_hlsl.lua?raw=1)                                                               | Syntax for the [HLSL](https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl) programming language                                                                                                                                                                         |
 | [`language_hs`](plugins/language_hs.lua?raw=1)                                                                   | Syntax for the [Haskell](https://www.haskell.org/) programming language                                                                                                                                                                                                                          |
 | [`language_htaccess`](/plugins/language_htaccess.lua?raw=1)                                                      | Syntax for [.htaccess](https://httpd.apache.org/docs/2.4/howto/htaccess.html) files.                                                                                                                                                                                                             |
diff --git a/manifest.json b/manifest.json
index 5e5da03..560411a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -558,6 +558,13 @@
       "mod_version": "3"
     },
     {
+      "description": "Syntax for the [Hare](https://haxelang.org) programming language",
+      "version": "0.1",
+      "path": "plugins/language_hare.lua",
+      "id": "language_hare",
+      "mod_version": "3"
+    },
+    {
       "description": "Syntax for the [Haxe](https://haxe.org) programming language",
       "version": "0.1",
       "path": "plugins/language_haxe.lua",
diff --git a/plugins/language_hare.lua b/plugins/language_hare.lua
new file mode 100644
index 0000000..fba4f44
--- /dev/null
+++ b/plugins/language_hare.lua
@@ -0,0 +1,91 @@
+-- mod-version:3
+local syntax = require "core.syntax"
+
+syntax.add {
+  name = "Hare",
+  files = { "%.ha$" },
+  comment = "//",
+  patterns = {
+    { pattern = "//.*",               type = "comment"  },
+    -- { pattern = { "/%*", "%*/" },       type = "comment"  },
+    { pattern = { '"', '"', '\\' },     type = "string"   },
+    { pattern = { "'", "'", '\\' },     type = "string"   },
+    { pattern = "-?0x%x+",              type = "number"   },
+    { pattern = "-?%d+[%d%.eE]*f?",     type = "number"   },
+    { pattern = "-?%.?%d+f?",           type = "number"   },
+    { pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
+    { pattern = "[%a_][%w_]*%f[(]",     type = "function" },
+    { pattern = "[%a_][%w_]*",          type = "symbol"   },
+    { pattern = "^@",                   type = "keyword"  },
+  },
+  symbols = {
+    ["export"]   = "keyword",
+    ["fn"]       = "keyword",
+    ["use"]      = "keyword",
+    ["const"]    = "keyword",
+    ["let"]      = "keyword",
+    ["defer"]    = "keyword",
+    ["static"]   = "keyword",
+    ["yield"]    = "keyword",
+    ["case"]     = "keyword",
+    ["match"]    = "keyword",
+    ["return"]   = "keyword",
+    ["switch"]   = "keyword",
+    ["for"]      = "keyword",
+    ["if"]       = "keyword",
+    ["type"]     = "keyword",
+    ["abort"]    = "keyword",
+    ["align"]    = "keyword",
+    ["alloc"]    = "keyword",
+    ["break"]    = "keyword",
+    ["continue"] = "keyword",
+    ["def"]      = "keyword",
+    ["delete"]   = "keyword",
+    ["else"]     = "keyword",
+    ["free"]     = "keyword",
+    ["insert"]   = "keyword",
+    ["is"]       = "keyword",
+    ["len"]      = "keyword",
+    ["offset"]   = "keyword",
+    ["vaarg"]    = "keyword",
+    ["vaend"]    = "keyword",
+    ["vastart"]  = "keyword",
+    ["fini"]     = "keyword",
+    ["init"]     = "keyword",
+    ["test"]     = "keyword",
+
+    ["nullable"] = "keyword2",
+    ["str"]      = "keyword2",
+    ["void"]     = "keyword2",
+    ["int"]      = "keyword2",
+    ["uint"]     = "keyword2",
+    ["struct"]   = "keyword2",
+    ["union"]    = "keyword2",
+    ["enum"]     = "keyword2",
+    ["u8"]       = "keyword2",
+    ["u16"]      = "keyword2",
+    ["u32"]      = "keyword2",
+    ["u64"]      = "keyword2",
+    ["i8"]       = "keyword2",
+    ["i16"]      = "keyword2",
+    ["i32"]      = "keyword2",
+    ["i64"]      = "keyword2",
+    ["f32"]      = "keyword2",
+    ["f64"]      = "keyword2",
+    ["size"]     = "keyword2",
+    ["rune"]     = "keyword2",
+    ["bool"]     = "keyword2",
+    ["valist"]   = "keyword2",
+    ["uintptr"]  = "keyword2",
+    ["rconst"]   = "keyword2",
+    ["fconst"]   = "keyword2",
+    ["iconst"]   = "keyword2",
+    
+    ["fmt"]      = "literal",
+    ["true"]     = "literal",
+    ["false"]    = "literal",
+    ["signed"]   = "literal",
+    ["unsigned"] = "literal",
+    ["null"]     = "literal",
+  },
+}