From 02ebae28c671ec3596ba5b2017d4e34df391750d Mon Sep 17 00:00:00 2001
From: Abhishek Sudhakaran <itzurabhi@gmail.com>
Date: Fri, 21 Jun 2024 13:27:24 +0530
Subject: [PATCH] feat: add support for QmlJs via tree-sitter-qmljs

---
 .gitmodules                   |  3 +++
 3RDPARTY.md                   |  6 ++++++
 3rdparty/CMakeLists.txt       | 12 ++++++++++++
 3rdparty/tree-sitter-qmljs    |  1 +
 src/treesitter/CMakeLists.txt | 10 ++++++++--
 src/treesitter/languages.h    |  1 +
 6 files changed, 31 insertions(+), 2 deletions(-)
 create mode 160000 3rdparty/tree-sitter-qmljs

diff --git a/.gitmodules b/.gitmodules
index 0784987c..90f233d9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -23,6 +23,9 @@
 [submodule "3rdparty/tree-sitter-cpp"]
 	path = 3rdparty/tree-sitter-cpp
 	url = https://github.com/tree-sitter/tree-sitter-cpp
+[submodule "3rdparty/tree-sitter-qmljs"]
+	path = 3rdparty/tree-sitter-qmljs
+	url = https://github.com/yuja/tree-sitter-qmljs.git
 [submodule "3rdparty/mfc-utils"]
 	path = 3rdparty-kdab/mfc-utils
 	url = ssh://codereview.kdab.com:29418/kdab/mfc-utils
diff --git a/3RDPARTY.md b/3RDPARTY.md
index b3fff7a0..5257eb90 100644
--- a/3RDPARTY.md
+++ b/3RDPARTY.md
@@ -54,6 +54,12 @@ C++ grammar for tree-sitter.<br>
 [Home page](https://github.com/tree-sitter/tree-sitter-cpp)<br>
 [MIT licensed](LICENSES/MIT.txt)
 
+### tree-sitter-qmljs
+
+QML grammar for the tree-sitter parsing library.<br>
+[Home page](https://github.com/yuja/tree-sitter-qmljs)<br>
+[MIT licensed](LICENSES/MIT.txt)
+
 ## Build-time / CI tests 3rdparty
 
 These dependencies are only used during build or other CI purposes like running tests.
diff --git a/3rdparty/CMakeLists.txt b/3rdparty/CMakeLists.txt
index c948ab51..256b8650 100644
--- a/3rdparty/CMakeLists.txt
+++ b/3rdparty/CMakeLists.txt
@@ -79,3 +79,15 @@ target_link_libraries(${PROJECT_NAME} PRIVATE TreeSitter)
 # Always build tree-sitter with optimizations enabled. We shouldn't have to
 # debug it and it's performance critical.
 target_compile_options(${PROJECT_NAME} PRIVATE -O3)
+
+# TreeSitterQmlJs
+# ##############################################################################
+check_submodule(tree-sitter-qmljs tree-sitter-qmljs)
+project(TreeSitterQmlJs LANGUAGES C)
+
+add_library(${PROJECT_NAME} STATIC tree-sitter-qmljs/src/parser.c
+                                   tree-sitter-qmljs/src/scanner.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE TreeSitter)
+# Always build tree-sitter with optimizations enabled. We shouldn't have to
+# debug it and it's performance critical.
+target_compile_options(${PROJECT_NAME} PRIVATE -O3)
diff --git a/3rdparty/tree-sitter-qmljs b/3rdparty/tree-sitter-qmljs
new file mode 160000
index 00000000..febf48a5
--- /dev/null
+++ b/3rdparty/tree-sitter-qmljs
@@ -0,0 +1 @@
+Subproject commit febf48a5b6928600cd8fb2a01254743af550780d
diff --git a/src/treesitter/CMakeLists.txt b/src/treesitter/CMakeLists.txt
index 1cdcdeb0..6c40dee6 100644
--- a/src/treesitter/CMakeLists.txt
+++ b/src/treesitter/CMakeLists.txt
@@ -14,7 +14,13 @@ set(PROJECT_SOURCES node.cpp parser.cpp predicates.cpp query.cpp
                     transformation.cpp tree.cpp)
 
 add_library(${PROJECT_NAME} STATIC ${PROJECT_SOURCES})
-target_link_libraries(${PROJECT_NAME} TreeSitter TreeSitterCpp kdalgorithms
-                      knut-utils Qt${QT_VERSION_MAJOR}::Core)
+target_link_libraries(
+  ${PROJECT_NAME}
+  TreeSitter
+  TreeSitterCpp
+  TreeSitterQmlJs
+  kdalgorithms
+  knut-utils
+  Qt${QT_VERSION_MAJOR}::Core)
 target_include_directories(${PROJECT_NAME}
                            INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/..)
diff --git a/src/treesitter/languages.h b/src/treesitter/languages.h
index 1723b775..34a0a9b8 100644
--- a/src/treesitter/languages.h
+++ b/src/treesitter/languages.h
@@ -14,4 +14,5 @@ struct TSLanguage;
 
 extern "C" {
 TSLanguage *tree_sitter_cpp();
+TSLanguage *tree_sitter_qmljs();
 }