Merge branch 'python-highlight-zero' of https://github.com/a11ce/micro into a11ce...

[micro.git] / runtime / syntax / lua.yaml

diff --git a/runtime/syntax/lua.yaml b/runtime/syntax/lua.yaml
index b05093c80b2b91f5bcc1c51bc8635eb8fb3e2138..934f6a317508b665647314dd5e2b404c63393c35 100644 (file)
--- a/runtime/syntax/lua.yaml
+++ b/runtime/syntax/lua.yaml
@@ -4,7 +4,7 @@ detect:
     filename: "\\.lua$"
 
 rules:
-    - statement: "\\b(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return)\\b"
+    - statement: "\\b(do|end|while|break|repeat|until|if|elseif|then|else|for|in|function|local|return)\\b"
     - statement: "\\b(not|and|or)\\b"
     - statement: "\\b(debug|string|math|table|io|coroutine|os|utf8|bit32)\\b\\."
     - statement: "\\b(_ENV|_G|_VERSION|assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|module|next|pairs|pcall|print|rawequal|rawget|rawlen|rawset|require|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)\\s*\\("
@@ -18,11 +18,13 @@ rules:
     - identifier: "coroutine\\.\\b(create|isyieldable|resume|running|status|wrap|yield)\\b"
     - identifier: "debug\\.\\b(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue|getuservalue|setfenv|sethook|setlocal|setmetatable|setupvalue|setuservalue|traceback|upvalueid|upvaluejoin)\\b"
     - identifier: "bit32\\.\\b(arshift|band|bnot|bor|btest|bxor|extract|replace|lrotate|lshift|rrotate|rshift)\\b"
-    - identifier: "\\:\\b(close|flush|lines|read|seek|setvbuf|write)\\b"
+    - identifier: "\\:\\b(close|flush|lines|read|seek|setvbuf|write|byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)\\b"
+    - identifier: "\\b(self|arg)\\b"
     - constant: "\\b(false|nil|true)\\b"
     - statement: "(\\b(dofile|require|include)|%q|%!|%Q|%r|%x)\\b"
     - constant.number: "\\b([0-9]+)\\b"
-    - symbol: "(\\(|\\)|\\[|\\]|\\{|\\}|\\*\\*|\\*|/|%|\\+|-|\\^|>|>=|<|<=|~=|=|\\.\\.)"
+    - symbol.brackets: "[(){}\\[\\]]"
+    - symbol: "(\\*|//|/|%|\\+|-|\\^|>|>=|<|<=|~=|=|[\\.]{2,3}|#)"
 
     - constant.string:
         start: "\""
@@ -44,20 +46,71 @@ rules:
         rules:
             - constant.specialChar: "\\\\."
 
-    - special: "\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]|\\\\[abefnrs]|(\\\\c|\\\\C-|\\\\M-|\\\\M-\\\\C-)."
+# support first few lengths of "long brackets" explicitly
+# brackets longer than that will give false positives
 
-    - comment:
-        start: "#"
-        end: "$"
-        rules: []
+    - constant.string:
+        start: "\\[=\\["
+        end: "\\]=\\]"
+        rules:
+            - constant.specialChar: "\\\\."
 
-    - comment: 
-        start: "\\-\\-"
-        end: "$"
-        rules: []
+    - constant.string:
+        start: "\\[==\\["
+        end: "\\]==\\]"
+        rules:
+            - constant.specialChar: "\\\\."
 
-    - comment: 
+    - constant.string:
+        start: "\\[===\\["
+        end: "\\]===\\]"
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - constant.string:
+        start: "\\[====+\\["
+        end: "\\]====+\\]"
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - special: "\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]|\\\\[abefnrs]|(\\\\c|\\\\C-|\\\\M-|\\\\M-\\\\C-)."
+
+    - comment.block:
         start: "\\-\\-\\[\\["
         end: "\\]\\]"
-        rules: []
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"
+
+# support long brackets, same as with multiline strings
+
+    - comment.block:
+        start: "\\-\\-\\[=\\["
+        end: "\\]=\\]"
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"
+
+    - comment.block:
+        start: "\\-\\-\\[==\\["
+        end: "\\]==\\]"
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"
 
+    - comment.block:
+        start: "\\-\\-\\[===\\["
+        end: "\\]===\\]"
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"
+
+    - comment.block:
+        start: "\\-\\-\\[====+\\["
+        end: "\\]====+\\]"
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"
+
+# this has to go after block comment or block comment does not work
+
+    - comment: 
+        start: "\\-\\-"
+        end: "$"
+        rules:
+            - todo: "(TODO|NOTE|FIXME):?"