added language syntax for windows batch files

1 files changed, 81 insertions, 0 deletions

diff --git a/plugins/language_batch.lua b/plugins/language_batch.lua
new file mode 100644
index 0000000..958f576
--- /dev/null
+++ b/plugins/language_batch.lua
@@ -0,0 +1,81 @@
+local syntax = require "core.syntax"
+
+-- liqube sat may 16, 2020
+syntax.add {
+  files = { "%.bat$", "%.cmd$" },
+  comment = "rem",
+  patterns = {
+	{ pattern = "@echo off\n",					type = "keyword"  },
+	{ pattern = "@echo on\n",					type = "keyword"  },
+	{ pattern = "rem.-\n",						type = "comment"  },	-- rem comment line, rem, rem.
+	{ pattern = "REM.-\n",						type = "comment"  },
+	{ pattern = "%:%:.-\n",						type = "comment"  },	-- :: comment line
+	{ pattern = "%%%w+%%",						type = "symbol"	  },	-- %variable%
+	{ pattern = "%%%%?~?[%w:]+",				type = "symbol"	  },	-- %1, %~dpn1, %~1:2, %%i, %%~i
+	{ pattern = "[!=()%>&%^/\\]",				type = "operator" },	-- operators
+	{ pattern = "-?%.?%d+f?",					type = "number"	  },	-- integer numbers
+	{ pattern = { '"', '"', '\\' },				type = "string"	  },	-- "strings"
+	{ pattern = "[%a_][%w_]*",					type = "normal"	  },
+	{ pattern = ":eof",							type = "keyword"  },	-- todo: end processing here (lite cannot do that yet)
+	{ pattern = "%s*:%w+",						type = "symbol"	  },	-- :labels
+  },
+  -- todo: caseless matching (lite cannot do that yet)
+  symbols = {
+	["if"]     		 = "keyword",
+    ["else"]     	 = "keyword",
+    ["elsif"]     	 = "keyword",
+    ["not"]    		 = "keyword",
+	["for"]    		 = "keyword",
+	["do"]     		 = "keyword",
+	["exist"]        = "keyword",
+	["in"]           = "keyword",
+	["equ"]          = "keyword", -- ==
+	["neq"]          = "keyword", -- !=
+	["lss"]          = "keyword", -- <
+	["leq"]          = "keyword", -- <=
+	["gtr"]          = "keyword", -- >
+	["geq"]          = "keyword", -- >=
+	["nul"]    		 = "keyword",
+	["con"]    		 = "keyword",
+	["prn"]    		 = "keyword",
+	["prn"]    		 = "keyword",
+	["lpt1"]     	 = "keyword",
+	["com1"]    	 = "keyword",
+	["com2"]    	 = "keyword",
+	["com3"]    	 = "keyword",
+	["com4"]    	 = "keyword",
+	["errorlevel"]   = "keyword",
+	["defined"]      = "keyword",
+	["cmdextversion"]= "keyword",
+	["goto"]   		 = "keyword",
+    ["call"]   		 = "keyword",
+	["verify"]       = "keyword",
+	["setlocal"]     = "function",
+	["endlocal"]     = "function",
+	["enabledelayedexpansion"] = "function",
+    ["set"]   		 = "function",
+    ["echo"]   		 = "function",
+    ["rd"]   		 = "function",
+    ["xcopy"]   	 = "function",
+    ["del"]    		 = "function",
+    ["ren"]    		 = "function",
+    ["rmdir"]  		 = "function",
+    ["move"]   		 = "function",
+	["copy"]   		 = "function",
+	["find"]   		 = "function",
+	["exit"]   		 = "function",
+	["pause"]     	 = "function",
+	["choice"]     	 = "function",
+	["command"]      = "function",
+	["cmd"]          = "function",
+	["shift"]        = "function",
+	["attrib"]       = "function",
+	["type"]         = "function",
+	["sort"]         = "function",
+	["cd"]           = "function",
+	["chdir"]        = "function",
+	["md"]           = "function",
+	["mkdir"]        = "function",
+	["forfiles"]  	 = "function",
+  },
+}