Initial commit

1 files changed, 33 insertions, 0 deletions

diff --git a/language_fe.lua b/language_fe.lua
new file mode 100644
index 0000000..f97e73b
--- /dev/null
+++ b/language_fe.lua
@@ -0,0 +1,33 @@
+local syntax = require "core.syntax"
+
+syntax.add {
+  files = "%.fe$",
+  comment = ";",
+  patterns = {
+    { pattern = ";.-\n",              type = "comment"  },
+    { pattern = { '"', '"', '\\' },   type = "string"   },
+    { pattern = "0x[%da-fA-F]+",      type = "number"   },
+    { pattern = "-?%d+[%d%.]*",       type = "number"   },
+    { pattern = "-?%.?%d+",           type = "number"   },
+    { pattern = "'",                  type = "symbol"  },
+    { pattern = "%f[^(][^()'%s\"]+",  type = "function" },
+    { pattern = "[^()'%s\"]+",        type = "symbol"   },
+  },
+  symbols = {
+    ["if"]     = "keyword2",
+    ["let"]    = "keyword2",
+    ["do"]     = "keyword2",
+    ["fn"]     = "keyword2",
+    ["mac"]    = "keyword2",
+    ["'"]      = "keyword2",
+    ["print"]  = "keyword",
+    ["while"]  = "keyword",
+    ["car"]    = "keyword",
+    ["cdr"]    = "keyword",
+    ["not"]    = "keyword",
+    ["setcdr"] = "keyword",
+    ["setcar"] = "keyword",
+    ["nil"]    = "literal",
+    ["t"]      = "literal",
+  }
+}