From 13e3ce3bf41521551b8d1daf401d31938f62e7ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B6=B5=E6=9B=A6?= <im.hanxi@gmail.com>
Date: Mon, 11 Aug 2025 15:21:23 +0800
Subject: [PATCH] feat(sproto): add parser

---
 SUPPORTED_LANGUAGES.md                |  1 +
 lua/nvim-treesitter/parsers.lua       |  8 +++++
 runtime/queries/sproto/folds.scm      |  6 ++++
 runtime/queries/sproto/highlights.scm | 47 +++++++++++++++++++++++++++
 runtime/queries/sproto/indents.scm    | 10 ++++++
 runtime/queries/sproto/injections.scm |  2 ++
 6 files changed, 74 insertions(+)
 create mode 100644 runtime/queries/sproto/folds.scm
 create mode 100644 runtime/queries/sproto/highlights.scm
 create mode 100644 runtime/queries/sproto/indents.scm
 create mode 100644 runtime/queries/sproto/injections.scm

diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index 7a7f23505..ceb928e72 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -269,6 +269,7 @@ jsx (queries only)[^jsx] | unstable | `HFIJ ` |   | @steelsojka
 [sosl](https://github.com/aheber/tree-sitter-sfapex) | unstable | `H    ` |   | @aheber, @xixiafinland
 [sourcepawn](https://github.com/nilshelmig/tree-sitter-sourcepawn) | unstable | `H  JL` |   | @Sarrus1
 [sparql](https://github.com/GordianDziwis/tree-sitter-sparql) | unstable | `HFIJL` |   | @GordianDziwis
+[sproto](https://github.com/hanxi/tree-sitter-sproto) | unstable | `HFIJ ` |   | @hanxi
 [sql](https://github.com/derekstride/tree-sitter-sql) | unstable | `HFIJ ` |   | @derekstride
 [squirrel](https://github.com/tree-sitter-grammars/tree-sitter-squirrel) | unstable | `HFIJL` |   | @amaanq
 [ssh_config](https://github.com/tree-sitter-grammars/tree-sitter-ssh-config) | unstable | `HFIJL` |   | @ObserverOfTime
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index 2cb92ef3b..98e9ef78a 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -2115,6 +2115,14 @@ return {
     maintainers = { '@GordianDziwis' },
     tier = 2,
   },
+  sproto = {
+    install_info = {
+      revision = 'd554c1456e35e7b2690552d52921c987d0cf6799',
+      url = 'https://github.com/hanxi/tree-sitter-sproto',
+    },
+    maintainers = { '@hanxi' },
+    tier = 2,
+  },
   sql = {
     install_info = {
       branch = 'gh-pages',
diff --git a/runtime/queries/sproto/folds.scm b/runtime/queries/sproto/folds.scm
new file mode 100644
index 000000000..03253d108
--- /dev/null
+++ b/runtime/queries/sproto/folds.scm
@@ -0,0 +1,6 @@
+[
+  (type_definition)
+  (protocol_definition)
+  (request_block)
+  (response_block)
+] @fold
diff --git a/runtime/queries/sproto/highlights.scm b/runtime/queries/sproto/highlights.scm
new file mode 100644
index 000000000..cd86ed22d
--- /dev/null
+++ b/runtime/queries/sproto/highlights.scm
@@ -0,0 +1,47 @@
+(comment) @comment @spell
+
+[
+  "."
+  ":"
+] @punctuation.delimiter
+
+"*" @operator
+
+[
+  "request"
+  "response"
+] @keyword
+
+(type_definition
+  name: (identifier) @type)
+
+(nested_type_definition
+  name: (identifier) @type)
+
+(type_specifier) @type
+
+[
+  "integer"
+  "boolean"
+  "string"
+  "binary"
+  "double"
+] @type.builtin
+
+(protocol_definition
+  name: (identifier) @function)
+
+(field_definition
+  name: (identifier) @property)
+
+(map_specifier
+  key: (identifier) @property)
+
+(integer) @number
+
+[
+  "("
+  ")"
+  "{"
+  "}"
+] @punctuation.bracket
diff --git a/runtime/queries/sproto/indents.scm b/runtime/queries/sproto/indents.scm
new file mode 100644
index 000000000..33147d540
--- /dev/null
+++ b/runtime/queries/sproto/indents.scm
@@ -0,0 +1,10 @@
+[
+  (type_definition)
+  (protocol_definition)
+  (request_block)
+  (response_block)
+] @indent.begin
+
+"}" @indent.end @indent.branch
+
+(comment) @indent.auto
diff --git a/runtime/queries/sproto/injections.scm b/runtime/queries/sproto/injections.scm
new file mode 100644
index 000000000..2f0e58eb6
--- /dev/null
+++ b/runtime/queries/sproto/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+  (#set! injection.language "comment"))