Merge pull request #101 from JobinsJC/dev1

Added Initial scala support

2 files changed, 81 insertions, 0 deletions

diff --git a/README.md b/README.md
index a49c21c..779d1c0 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,7 @@ Plugin | Description
 [`language_rust`](plugins/language_rust.lua?raw=1) | Syntax for the [Rust](https://rust-lang.org/) programming language
 [`language_ruby`](plugins/language_ruby.lua?raw=1) | Syntax for the [Ruby](https://www.ruby-lang.org/) programming language
 [`language sass`](plugins/language_sass.lua?raw=1) | Syntax for the [Sass](https://sass-lang.com/) CSS preprocessor
+[`language scala`](plugins/language_scala.lua?raw=1) | Syntax for the [Scala](https://scala-lang.org/) programming language
 [`language_sh`](plugins/language_sh.lua?raw=1) | Syntax for shell scripting language
 [`language_ssh_config`](plugins/language_ssh_config.lua?raw=1) | Syntax for ssh & sshd config files
 [`language_tcl`](plugins/language_tcl.lua?raw=1) | Syntax for the [Tcl](https://www.tcl.tk/) programming language
diff --git a/plugins/language_scala.lua b/plugins/language_scala.lua
new file mode 100644
index 0000000..fddadc7
--- /dev/null
+++ b/plugins/language_scala.lua
@@ -0,0 +1,80 @@
+-- mod-version:2 -- lite-xl 2.0
+local syntax = require "core.syntax"
+
+syntax.add {
+  name = "Scala",
+  files = { "%.sc$", "%.scala$" },
+  comment = "//",
+  patterns = {
+    { pattern = "//.-\n",                      type = "comment"  },
+    { pattern = { "/%*", "%*/" },              type = "comment"  },
+    { pattern = { '[ruU]?"', '"', '\\' },      type = "string"   },
+    { pattern = { "[ruU]?'", "'", '\\' },      type = "string"   },
+    { pattern = "0x[%da-fA-F]+",               type = "number"   },
+    { pattern = "-?%d+[%d%.eE]*",              type = "number"   },
+    { pattern = "-?%.?%d+",                    type = "number"   },
+    { pattern = "[%+%-=/%*%^%%<>!~|&]",        type = "operator" },
+    { pattern = '[%a_][%w_]*"""*[%a_][%w_]*"""', type = "string"   },
+    { pattern = "[%a_][%w_]*%f[(]",              type = "function" },
+    { pattern = "[%a_][%w_]*",                   type = "symbol"   },
+  },
+  symbols = {
+    ["abstract"] = "keyword", 
+    ["case"]     = "keyword", 
+    ["catch"]    = "keyword", 
+    ["class"]    = "keyword", 
+    ["finally"]  = "keyword", 
+    ["final"]    = "keyword", 
+    ["do"]       = "keyword", 
+    ["extends"]  = "keyword", 
+    ["forSome"]  = "keyword", 
+    ["implicit"] = "keyword", 
+    ["lazy"]     = "keyword", 
+    ["match"]    = "keyword", 
+    ["new"]      = "keyword", 
+    ["override"] = "keyword", 
+    ["package"]  = "keyword", 
+    ["throw"]    = "keyword", 
+    ["trait"]    = "keyword", 
+    ["type"]     = "keyword", 
+    ["var"]      = "keyword", 
+    ["val"]      = "keyword", 
+    ["println"]  = "keyword",
+    ["return"]   = "keyword", 
+    ["for"]      = "keyword", 
+    ["Try"]      = "keyword", 
+    ["def"]      = "keyword", 
+    ["while"]    = "keyword", 
+    ["with"]     = "keyword", 
+    ["if"]       = "keyword", 
+    ["else"]     = "keyword", 
+    ["import"]   = "keyword", 
+    ["object"]   = "keyword", 
+    ["yield"]    = "keyword", 
+    
+    ["private"]   = "keyword2", 
+    ["protected"] = "keyword2", 
+    ["sealed"]    = "keyword2", 
+    ["super"]     = "keyword2", 
+    ["this"]      = "keyword2", 
+    ["Byte"]      = "keyword2", 
+    ["Short"]     = "keyword2", 
+    ["Int"]       = "keyword2", 
+    ["Long"]      = "keyword2", 
+    ["Float"]     = "keyword2", 
+    ["Double"]    = "keyword2", 
+    ["Char"]      = "keyword2", 
+    ["String"]    = "keyword2", 
+    ["List"]      = "keyword2", 
+    ["Array"]     = "keyword2", 
+    ["Boolean"]   = "keyword2", 
+    
+    ["Null"]     = "literal", 
+    ["Any"]      = "literal", 
+    ["AnyRef"]   = "literal", 
+    ["Nothing"]  = "literal", 
+    ["Unit"]     = "literal", 
+    ["true"]     = "literal", 
+    ["false"]    = "literal", 
+  }
+}