Merge pull request #94 from JobinsJC/dev

Add syntax highlighting for Julia

3 files changed, 88 insertions, 0 deletions

diff --git a/README.md b/README.md
index 1f5f35f..a49c21c 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,7 @@ Plugin | Description
 [`language_java`](plugins/language_java.lua?raw=1) | Syntax for the [Java](https://en.wikipedia.org/wiki/Java_(programming_language)) programming language
 [`language_jiyu`](plugins/language_jiyu.lua?raw=1) | Syntax for the [jiyu](https://github.com/machinamentum/jiyu) programming language
 [`language_jsx`](plugins/language_jsx.lua?raw=1) | Syntax for the [JSX](https://reactjs.org/docs/introducing-jsx.html) language for the React framework in JavaScript
+[`language_julia`](plugins/language_julia.lua?raw=1) | Syntax for the [Julia](https://julialang.org/) programming language
 [`language_ksy`](https://raw.githubusercontent.com/whiteh0le/lite-plugins/main/plugins/language_ksy.lua?raw=1) | Syntax for [Kaitai](http://kaitai.io/) struct files
 [`language_liquid`](plugins/language_liquid.lua?raw=1) | Syntax for [Liquid](https://shopify.github.io/liquid/) templating language
 [`language_lobster`](plugins/language_lobster.lua?raw=1) | Syntax for [Lobster](https://strlen.com/lobster/) programming language
diff --git a/plugins/language_julia.lua b/plugins/language_julia.lua
new file mode 100644
index 0000000..65bc1ce
--- /dev/null
+++ b/plugins/language_julia.lua
@@ -0,0 +1,86 @@
+-- mod-version:2 -- lite-xl 2.0
+-- Support for the Julia programming language: 
+-- Covers the most used keywords up to Julia version 1.6.4
+
+local syntax = require "core.syntax"
+
+syntax.add {
+  name = "Julia",
+  files = { "%.jl$" },
+  comment = "#",
+  patterns = {
+    { pattern = { "#=", "=#" },       type = "comment"  },
+    { pattern = "#.-\n",                type = "comment"  },
+    { pattern = { '"', '"', '\\' },     type = "string"   },
+    { pattern = { "`", "`", '\\' },     type = "string"   },
+    { pattern = "0[oO_][0-7]+",         type = "number"   },
+    { pattern = "-?0x[%x_]+",           type = "number"   },
+    { pattern = "-?%d+_%d",             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"   },
+  },
+  symbols = {
+    -- keywords
+    ["abstract type"]     = "keyword",
+    ["baremodule"]        = "keyword",
+    ["begin"]             = "keyword",
+    ["break`"]            = "keyword",
+    ["catch"]             = "keyword",
+    ["const"]             = "keyword",
+    ["continue"]          = "keyword",
+    ["do"]                = "keyword",
+    ["Dict"]              = "keyword",
+    ["Set"]               = "keyword",
+    ["Union"]             = "keyword",
+    ["else"]              = "keyword",
+    ["elseif"]            = "keyword",
+    ["end"]               = "keyword",
+    ["export"]            = "keyword",
+    ["finally"]           = "keyword",
+    ["for"]               = "keyword",
+    ["function"]          = "keyword",
+    ["global"]            = "keyword",
+    ["if"]                = "keyword",
+    ["import"]            = "keyword",
+    ["let"]               = "keyword",
+    ["local"]             = "keyword",
+    ["macro"]             = "keyword",
+    ["module"]            = "keyword",
+    ["quote"]             = "keyword",
+    ["return"]            = "keyword",
+    ["try"]               = "keyword",
+    ["typeof"]            = "keyword",
+    ["using"]             = "keyword",
+    ["while"]             = "keyword",
+    
+    -- types
+    ["struct"]            = "keyword2",
+    ["mutable struct"]    = "keyword2",
+    ["Char"]              = "keyword2",
+    ["Bool"]              = "keyword2",
+    ["Int"]               = "keyword2",
+    ["Int8"]              = "keyword2",
+    ["UInt8"]             = "keyword2",
+    ["Int16"]             = "keyword2",
+    ["UInt16"]            = "keyword2",
+    ["Int32"]             = "keyword2",
+    ["UInt32"]            = "keyword2",
+    ["Int64"]             = "keyword2",
+    ["UInt64"]            = "keyword2",
+    ["Int128"]            = "keyword2",
+    ["UInt128"]           = "keyword2",
+    ["Float16"]           = "keyword2",
+    ["Float32"]           = "keyword2",
+    ["Float64"]           = "keyword2",
+    ["Vector"]            = "keyword2",
+    ["Matrix"]            = "keyword2",
+
+    -- literals
+    ["missing"]          = "literal",
+    ["true"]             = "literal",
+    ["false"]            = "literal",
+  },
+}
diff --git a/plugins/language_rust.lua b/plugins/language_rust.lua
index 4c8b8ff..a8dc017 100644
--- a/plugins/language_rust.lua
+++ b/plugins/language_rust.lua
@@ -16,6 +16,7 @@ syntax.add {
     { pattern = "-?%d+[%d%.eE]*f?",     type = "number"   },
     { pattern = "-?%.?%d+f?",           type = "number"   },
     { pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
+    { pattern = "[%a_][%w_]*!%f[%[(]",  type = "function" },
     { pattern = "[%a_][%w_]*%f[(]",     type = "function" },
     { pattern = "[%a_][%w_]*",          type = "symbol"   },
   },