Add primative dart syntax highlighting rule. Update readme.

1 files changed, 62 insertions, 0 deletions

diff --git a/plugins/language_dart.lua b/plugins/language_dart.lua
new file mode 100644
index 0000000..5083fb2
--- /dev/null
+++ b/plugins/language_dart.lua
@@ -0,0 +1,62 @@
+local syntax = require "core.syntax"
+
+syntax.add {
+  files = { "%.dart$" },
+  comment = "//",
+  patterns = {
+    { pattern = "//.-\n",                   type = "comment"  },
+    { pattern = "///.-\n",                  type = "comment"  },
+    { pattern = { "/%*", "%*/" },           type = "comment"  },
+    { pattern = { '"', '"', '\\' },         type = "string"   },
+    { pattern = { "'", "'", '\\' },         type = "string"   },
+    { pattern = "-?0x%x+",                  type = "number"   },
+    { pattern = "-?%d+[%d%.eE]*f?",         type = "number"   },
+    { pattern = "-?%.?%d+f?",               type = "number"   },
+    { pattern = "[%+%-=/%*%^%%<>!~|&]",     type = "operator" },
+    { pattern = "%?%?",                     type = "operator" },
+    { pattern = "%?%.",                     type = "operator" },
+    { pattern = { "[%$%@]?\"", '"', '\\' }, type = "string"   },
+    { pattern = "'\\x%x?%x?%x?%x'",         type = "string"   },
+    { pattern = "[%a_][%w_]*%f[(]",         type = "function" },
+    { pattern = "[%a_][%w_]*",              type = "symbol"   },
+  },
+  symbols = {
+    ["await"]    = "keyword",
+    ["bool"]     = "keyword2",
+    ["break"]    = "keyword",
+    ["case"]     = "keyword",
+    ["class"]    = "keyword",
+    ["const"]    = "keyword",
+    ["continue"] = "keyword",
+    ["default"]  = "keyword",
+    ["do"]       = "keyword",
+    ["double"]   = "keyword2",
+    ["dynamic"]  = "keyword2",
+    ["else"]     = "keyword",
+    ["enum"]     = "keyword",
+    ["false"]    = "literal",
+    ["final"]    = "keyword",
+    ["finally"]  = "keyword",
+    ["for"]      = "keyword",
+    ["Function"] = "keyword2",
+    ["if"]       = "keyword",
+    ["in"]       = "keyword",
+    ["int"]      = "keyword2",
+    ["List"]     = "keyword2",
+    ["Map"]      = "keyword2",
+    ["new"]      = "keyword",
+    ["null"]     = "literal",
+    ["part of"]  = "keyword",
+    ["print"]    = "keyword",
+    ["return"]   = "keyword",
+    ["static"]   = "keyword",
+    ["String"]   = "keyword2",
+    ["switch"]   = "keyword",
+    ["then"]     = "keyword",
+    ["this"]     = "keyword2",
+    ["true"]     = "literal",
+    ["void"]     = "keyword",
+    ["while"]    = "keyword",
+  },
+}
+