feat: add matlab

6 files changed, 136 insertions, 0 deletions

diff --git a/README.md b/README.md
index ce129942b..c677cc261 100644
--- a/README.md
+++ b/README.md
@@ -264,6 +264,7 @@ We are looking for maintainers to add more parsers and to write query files for
 - [x] [make](https://github.com/alemuller/tree-sitter-make) (maintained by @lewis6991)
 - [x] [markdown](https://github.com/MDeiml/tree-sitter-markdown) (experimental, maintained by @MDeiml)
 - [x] [markdown_inline](https://github.com/MDeiml/tree-sitter-markdown) (experimental, maintained by @MDeiml)
+- [x] [matlab](https://github.com/mstanciu552/tree-sitter-matlab) (maintained by @amaanq)
 - [x] [menhir](https://github.com/Kerl13/tree-sitter-menhir) (maintained by @Kerl13)
 - [ ] [mermaid](https://github.com/monaqa/tree-sitter-mermaid) (experimental)
 - [x] [meson](https://github.com/Decodetalkers/tree-sitter-meson) (maintained by @Decodetalkers)
diff --git a/lockfile.json b/lockfile.json
index 410e06557..52002c5e8 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -272,6 +272,9 @@
   "markdown_inline": {
     "revision": "7e7aa9a25ca9729db9fe22912f8f47bdb403a979"
   },
+  "matlab": {
+    "revision": "2d5d3d5193718a86477d4335aba5b34e79147326"
+  },
   "menhir": {
     "revision": "db7953acb0d5551f207373c81fa07a57d7b085cb"
   },
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index b5bdeb820..2719194bc 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -888,6 +888,14 @@ list.markdown_inline = {
   experimental = true,
 }
 
+list.matlab = {
+  install_info = {
+    url = "https://github.com/mstanciu552/tree-sitter-matlab",
+    files = { "src/parser.c" },
+  },
+  maintainers = { "@amaanq" },
+}
+
 list.menhir = {
   install_info = {
     url = "https://github.com/Kerl13/tree-sitter-menhir",
diff --git a/queries/matlab/folds.scm b/queries/matlab/folds.scm
new file mode 100644
index 000000000..063a99b5a
--- /dev/null
+++ b/queries/matlab/folds.scm
@@ -0,0 +1,16 @@
+[
+  (function_definition)
+
+  (if_statement)
+
+  (for_statement)
+  (while_statement)
+
+  (switch_statement)
+  (case_statement)
+
+  (otherwise_statement)
+
+  (try_statement)
+  (catch_statement)
+] @fold
diff --git a/queries/matlab/highlights.scm b/queries/matlab/highlights.scm
new file mode 100644
index 000000000..bad9dbdf4
--- /dev/null
+++ b/queries/matlab/highlights.scm
@@ -0,0 +1,107 @@
+; Functions
+
+(function_definition
+  function_name: (identifier) @function
+  (end) @keyword.function)
+
+(parameter_list (identifier) @parameter)
+
+; Keywords
+
+((identifier) @keyword
+  (#eq? @keyword "end"))
+
+(function_keyword) @keyword.function
+
+[
+  "return"
+] @keyword.return
+
+; Conditionals
+
+[
+  "if"
+  "elseif"
+  "else"
+  "switch"
+  "case"
+  "otherwise"
+] @conditional
+
+(if_statement (end) @conditional)
+(switch_statement (end) @conditional)
+
+; Repeats
+
+[
+  "for" 
+  "while"
+  "break"
+  "continue"
+] @repeat
+
+(for_statement (end) @repeat)
+(while_statement (end) @repeat)
+
+; Exceptions
+
+[
+  "try"
+  "catch"
+] @exception
+
+(try_statement (end) @exception)
+
+; Punctuation
+
+[
+  ","
+  ";"
+  ":"
+] @punctuation.delimiter
+
+[ "{" "}" ] @punctuation.bracket
+
+[ "[" "]" ] @punctuation.bracket
+
+[ "(" ")" ] @punctuation.bracket
+
+; Operators
+
+[ 
+  ">"
+  "<"
+  "=="
+  "<="
+  ">="
+  "=<"
+  "=>"
+  "~="
+  "*"
+  ".*"
+  "/"
+  "\\"
+  "./"
+  "^"
+  ".^"
+  "+"
+  "="
+  "&&"
+  "||"
+] @operator
+
+; Literals
+
+(number) @number
+
+(string) @string
+
+[ "true" "false" ] @boolean
+
+; Comments
+
+(comment) @comment @spell
+
+; Errors
+
+(ERROR) @error
diff --git a/queries/matlab/injections.scm b/queries/matlab/injections.scm
new file mode 100644
index 000000000..4bb7d675d
--- /dev/null
+++ b/queries/matlab/injections.scm
@@ -0,0 +1 @@
+(comment) @comment