Added TSTree.getChangedRanges() and updated submodules

Author: itsaky

android-tree-sitter/src/main/java/com/itsaky/androidide/treesitter/TSTree.java

@@ -23,6 +23,14 @@ public TSNode getRootNode() {
     return Native.rootNode(pointer);
   }
 
+  public TSRange[] getChangedRanges(TSTree oldTree) {
+    TSRange[] ranges = Native.changedRanges(this.pointer, oldTree.pointer);
+    if (ranges == null) {
+      return new TSRange[0];
+    }
+    return ranges;
+  }
+
   /**
    * Make a shallow copy of this tree. This is very fast.
    *
@@ -68,6 +76,8 @@ private static class Native {
 
     public static native TSNode rootNode(long tree);
 
+    public static native TSRange[] changedRanges(long tree, long oldTree);
+
     public static native long getLanguage(long tree);
   }
 }

grammars/tree-sitter-java

@@ -29,6 +29,23 @@ Java_com_itsaky_androidide_treesitter_TSTree_00024Native_rootNode(JNIEnv* env,
   return _marshalNode(env, ts_tree_root_node((TSTree*)tree));
 }
 
+JNIEXPORT jobjectArray JNICALL Java_com_itsaky_androidide_treesitter_TSTree_00024Native_changedRanges
+  (JNIEnv *env, jclass self, jlong tree, jlong oldTree) {
+    uint32_t count;
+    TSRange *ranges = ts_tree_get_changed_ranges((TSTree*) oldTree, (TSTree*) tree, &count);
+    if (count == 0) {
+      return NULL;
+    }
+
+    jclass klass = env->FindClass("com/itsaky/androidide/treesitter/TSRange");
+    jobjectArray arr = env->NewObjectArray(count, klass, NULL);
+    for (uint32_t i = 0; i < count; i++) {
+      TSRange *r = (ranges + i);
+      env->SetObjectArrayElement(arr, i, _marshalRange(env, *r));
+    }
+    return arr;
+  }
+
 JNIEXPORT jlong JNICALL
 Java_com_itsaky_androidide_treesitter_TSTree_00024Native_getLanguage(
     JNIEnv* env, jclass self, jlong tree) {